/*
* Copyright 2010 Jacek Caban for CodeWeavers
+ * Copyright 2010 Thomas Mullaly
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
#include "urlmon_main.h"
#include "wine/debug.h"
+#define NO_SHLWAPI_REG
+#include "shlwapi.h"
+
+#include "strsafe.h"
+
+#define UINT_MAX 0xffffffff
+#define USHORT_MAX 0xffff
+
+#define URI_DISPLAY_NO_ABSOLUTE_URI 0x1
+#define URI_DISPLAY_NO_DEFAULT_PORT_AUTH 0x2
+
+#define ALLOW_NULL_TERM_SCHEME 0x01
+#define ALLOW_NULL_TERM_USER_NAME 0x02
+#define ALLOW_NULL_TERM_PASSWORD 0x04
+#define ALLOW_BRACKETLESS_IP_LITERAL 0x08
+#define SKIP_IP_FUTURE_CHECK 0x10
+#define IGNORE_PORT_DELIMITER 0x20
+
+#define RAW_URI_FORCE_PORT_DISP 0x1
+#define RAW_URI_CONVERT_TO_DOS_PATH 0x2
+
+#define COMBINE_URI_FORCE_FLAG_USE 0x1
+
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
+static const IID IID_IUriObj = {0x4b364760,0x9f51,0x11df,{0x98,0x1c,0x08,0x00,0x20,0x0c,0x9a,0x66}};
+
typedef struct {
- const IUriVtbl *lpIUriVtbl;
+ IUri IUri_iface;
+ IUriBuilderFactory IUriBuilderFactory_iface;
+
LONG ref;
+
+ BSTR raw_uri;
+
+ /* Information about the canonicalized URI's buffer. */
+ WCHAR *canon_uri;
+ DWORD canon_size;
+ DWORD canon_len;
+ BOOL display_modifiers;
+ DWORD create_flags;
+
+ INT scheme_start;
+ DWORD scheme_len;
+ URL_SCHEME scheme_type;
+
+ INT userinfo_start;
+ DWORD userinfo_len;
+ INT userinfo_split;
+
+ INT host_start;
+ DWORD host_len;
+ Uri_HOST_TYPE host_type;
+
+ INT port_offset;
+ DWORD port;
+ BOOL has_port;
+
+ INT authority_start;
+ DWORD authority_len;
+
+ INT domain_offset;
+
+ INT path_start;
+ DWORD path_len;
+ INT extension_offset;
+
+ INT query_start;
+ DWORD query_len;
+
+ INT fragment_start;
+ DWORD fragment_len;
} Uri;
-#define URI(x) ((IUri*) &(x)->lpIUriVtbl)
+typedef struct {
+ IUriBuilder IUriBuilder_iface;
+ LONG ref;
-#define URI_THIS(iface) DEFINE_THIS(Uri, IUri, iface)
+ Uri *uri;
+ DWORD modified_props;
-static HRESULT WINAPI Uri_QueryInterface(IUri *iface, REFIID riid, void **ppv)
-{
- Uri *This = URI_THIS(iface);
+ WCHAR *fragment;
+ DWORD fragment_len;
- if(IsEqualGUID(&IID_IUnknown, riid)) {
- TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
- *ppv = URI(This);
- }else if(IsEqualGUID(&IID_IUri, riid)) {
- TRACE("(%p)->(IID_IUri %p)\n", This, ppv);
- *ppv = URI(This);
- }else {
- TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
- *ppv = NULL;
- return E_NOINTERFACE;
- }
+ WCHAR *host;
+ DWORD host_len;
- IUnknown_AddRef((IUnknown*)*ppv);
- return S_OK;
-}
+ WCHAR *password;
+ DWORD password_len;
-static ULONG WINAPI Uri_AddRef(IUri *iface)
-{
- Uri *This = URI_THIS(iface);
- LONG ref = InterlockedIncrement(&This->ref);
+ WCHAR *path;
+ DWORD path_len;
- TRACE("(%p) ref=%d\n", This, ref);
+ BOOL has_port;
+ DWORD port;
- return ref;
-}
+ WCHAR *query;
+ DWORD query_len;
-static ULONG WINAPI Uri_Release(IUri *iface)
+ WCHAR *scheme;
+ DWORD scheme_len;
+
+ WCHAR *username;
+ DWORD username_len;
+} UriBuilder;
+
+typedef struct {
+ const WCHAR *str;
+ DWORD len;
+} h16;
+
+typedef struct {
+ /* IPv6 addresses can hold up to 8 h16 components. */
+ h16 components[8];
+ DWORD h16_count;
+
+ /* An IPv6 can have 1 elision ("::"). */
+ const WCHAR *elision;
+
+ /* An IPv6 can contain 1 IPv4 address as the last 32bits of the address. */
+ const WCHAR *ipv4;
+ DWORD ipv4_len;
+
+ INT components_size;
+ INT elision_size;
+} ipv6_address;
+
+typedef struct {
+ BSTR uri;
+
+ BOOL is_relative;
+ BOOL is_opaque;
+ BOOL has_implicit_scheme;
+ BOOL has_implicit_ip;
+ UINT implicit_ipv4;
+
+ const WCHAR *scheme;
+ DWORD scheme_len;
+ URL_SCHEME scheme_type;
+
+ const WCHAR *username;
+ DWORD username_len;
+
+ const WCHAR *password;
+ DWORD password_len;
+
+ const WCHAR *host;
+ DWORD host_len;
+ Uri_HOST_TYPE host_type;
+
+ BOOL has_ipv6;
+ ipv6_address ipv6_address;
+
+ BOOL has_port;
+ const WCHAR *port;
+ DWORD port_len;
+ DWORD port_value;
+
+ const WCHAR *path;
+ DWORD path_len;
+
+ const WCHAR *query;
+ DWORD query_len;
+
+ const WCHAR *fragment;
+ DWORD fragment_len;
+} parse_data;
+
+static const CHAR hexDigits[] = "0123456789ABCDEF";
+
+/* List of scheme types/scheme names that are recognized by the IUri interface as of IE 7. */
+static const struct {
+ URL_SCHEME scheme;
+ WCHAR scheme_name[16];
+} recognized_schemes[] = {
+ {URL_SCHEME_FTP, {'f','t','p',0}},
+ {URL_SCHEME_HTTP, {'h','t','t','p',0}},
+ {URL_SCHEME_GOPHER, {'g','o','p','h','e','r',0}},
+ {URL_SCHEME_MAILTO, {'m','a','i','l','t','o',0}},
+ {URL_SCHEME_NEWS, {'n','e','w','s',0}},
+ {URL_SCHEME_NNTP, {'n','n','t','p',0}},
+ {URL_SCHEME_TELNET, {'t','e','l','n','e','t',0}},
+ {URL_SCHEME_WAIS, {'w','a','i','s',0}},
+ {URL_SCHEME_FILE, {'f','i','l','e',0}},
+ {URL_SCHEME_MK, {'m','k',0}},
+ {URL_SCHEME_HTTPS, {'h','t','t','p','s',0}},
+ {URL_SCHEME_SHELL, {'s','h','e','l','l',0}},
+ {URL_SCHEME_SNEWS, {'s','n','e','w','s',0}},
+ {URL_SCHEME_LOCAL, {'l','o','c','a','l',0}},
+ {URL_SCHEME_JAVASCRIPT, {'j','a','v','a','s','c','r','i','p','t',0}},
+ {URL_SCHEME_VBSCRIPT, {'v','b','s','c','r','i','p','t',0}},
+ {URL_SCHEME_ABOUT, {'a','b','o','u','t',0}},
+ {URL_SCHEME_RES, {'r','e','s',0}},
+ {URL_SCHEME_MSSHELLROOTED, {'m','s','-','s','h','e','l','l','-','r','o','o','t','e','d',0}},
+ {URL_SCHEME_MSSHELLIDLIST, {'m','s','-','s','h','e','l','l','-','i','d','l','i','s','t',0}},
+ {URL_SCHEME_MSHELP, {'h','c','p',0}},
+ {URL_SCHEME_WILDCARD, {'*',0}}
+};
+
+/* List of default ports Windows recognizes. */
+static const struct {
+ URL_SCHEME scheme;
+ USHORT port;
+} default_ports[] = {
+ {URL_SCHEME_FTP, 21},
+ {URL_SCHEME_HTTP, 80},
+ {URL_SCHEME_GOPHER, 70},
+ {URL_SCHEME_NNTP, 119},
+ {URL_SCHEME_TELNET, 23},
+ {URL_SCHEME_WAIS, 210},
+ {URL_SCHEME_HTTPS, 443},
+};
+
+/* List of 3 character top level domain names Windows seems to recognize.
+ * There might be more, but, these are the only ones I've found so far.
+ */
+static const struct {
+ WCHAR tld_name[4];
+} recognized_tlds[] = {
+ {{'c','o','m',0}},
+ {{'e','d','u',0}},
+ {{'g','o','v',0}},
+ {{'i','n','t',0}},
+ {{'m','i','l',0}},
+ {{'n','e','t',0}},
+ {{'o','r','g',0}}
+};
+
+static Uri *get_uri_obj(IUri *uri)
{
- Uri *This = URI_THIS(iface);
- LONG ref = InterlockedDecrement(&This->ref);
+ Uri *ret;
+ HRESULT hres;
- TRACE("(%p) ref=%d\n", This, ref);
+ hres = IUri_QueryInterface(uri, &IID_IUriObj, (void**)&ret);
+ return SUCCEEDED(hres) ? ret : NULL;
+}
- if(!ref)
- heap_free(This);
+static inline BOOL is_alpha(WCHAR val) {
+ return ((val >= 'a' && val <= 'z') || (val >= 'A' && val <= 'Z'));
+}
- return ref;
+static inline BOOL is_num(WCHAR val) {
+ return (val >= '0' && val <= '9');
}
-static HRESULT WINAPI Uri_GetPropertyBSTR(IUri *iface, Uri_PROPERTY uriProp, BSTR *pbstrProperty, DWORD dwFlags)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%d %p %x)\n", This, uriProp, pbstrProperty, dwFlags);
- return E_NOTIMPL;
+static inline BOOL is_drive_path(const WCHAR *str) {
+ return (is_alpha(str[0]) && (str[1] == ':' || str[1] == '|'));
}
-static HRESULT WINAPI Uri_GetPropertyLength(IUri *iface, Uri_PROPERTY uriProp, DWORD *pcchProperty, DWORD dwFlags)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
- return E_NOTIMPL;
+static inline BOOL is_unc_path(const WCHAR *str) {
+ return (str[0] == '\\' && str[0] == '\\');
}
-static HRESULT WINAPI Uri_GetPropertyDWORD(IUri *iface, Uri_PROPERTY uriProp, DWORD *pcchProperty, DWORD dwFlags)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
- return E_NOTIMPL;
+static inline BOOL is_forbidden_dos_path_char(WCHAR val) {
+ return (val == '>' || val == '<' || val == '\"');
}
-static HRESULT WINAPI Uri_HasProperty(IUri *iface, Uri_PROPERTY uriProp, BOOL *pfHasProperty)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->()\n", This);
- return E_NOTIMPL;
+/* A URI is implicitly a file path if it begins with
+ * a drive letter (eg X:) or starts with "\\" (UNC path).
+ */
+static inline BOOL is_implicit_file_path(const WCHAR *str) {
+ return (is_unc_path(str) || (is_alpha(str[0]) && str[1] == ':'));
}
-static HRESULT WINAPI Uri_GetAbsoluteUri(IUri *iface, BSTR *pstrAbsoluteUri)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrAbsoluteUri);
- return E_NOTIMPL;
+/* Checks if the URI is a hierarchical URI. A hierarchical
+ * URI is one that has "//" after the scheme.
+ */
+static BOOL check_hierarchical(const WCHAR **ptr) {
+ const WCHAR *start = *ptr;
+
+ if(**ptr != '/')
+ return FALSE;
+
+ ++(*ptr);
+ if(**ptr != '/') {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ return TRUE;
}
-static HRESULT WINAPI Uri_GetAuthority(IUri *iface, BSTR *pstrAuthority)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrAuthority);
- return E_NOTIMPL;
+/* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" */
+static inline BOOL is_unreserved(WCHAR val) {
+ return (is_alpha(val) || is_num(val) || val == '-' || val == '.' ||
+ val == '_' || val == '~');
}
-static HRESULT WINAPI Uri_GetDisplayUri(IUri *iface, BSTR *pstrDisplayUri)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrDisplayUri);
- return E_NOTIMPL;
+/* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
+ * / "*" / "+" / "," / ";" / "="
+ */
+static inline BOOL is_subdelim(WCHAR val) {
+ return (val == '!' || val == '$' || val == '&' ||
+ val == '\'' || val == '(' || val == ')' ||
+ val == '*' || val == '+' || val == ',' ||
+ val == ';' || val == '=');
}
-static HRESULT WINAPI Uri_GetDomain(IUri *iface, BSTR *pstrDomain)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrDomain);
- return E_NOTIMPL;
+/* gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@" */
+static inline BOOL is_gendelim(WCHAR val) {
+ return (val == ':' || val == '/' || val == '?' ||
+ val == '#' || val == '[' || val == ']' ||
+ val == '@');
}
-static HRESULT WINAPI Uri_GetExtension(IUri *iface, BSTR *pstrExtension)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrExtension);
- return E_NOTIMPL;
+/* Characters that delimit the end of the authority
+ * section of a URI. Sometimes a '\\' is considered
+ * an authority delimeter.
+ */
+static inline BOOL is_auth_delim(WCHAR val, BOOL acceptSlash) {
+ return (val == '#' || val == '/' || val == '?' ||
+ val == '\0' || (acceptSlash && val == '\\'));
}
-static HRESULT WINAPI Uri_GetFragment(IUri *iface, BSTR *pstrFragment)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrFragment);
- return E_NOTIMPL;
+/* reserved = gen-delims / sub-delims */
+static inline BOOL is_reserved(WCHAR val) {
+ return (is_subdelim(val) || is_gendelim(val));
}
-static HRESULT WINAPI Uri_GetHost(IUri *iface, BSTR *pstrHost)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrHost);
- return E_NOTIMPL;
+static inline BOOL is_hexdigit(WCHAR val) {
+ return ((val >= 'a' && val <= 'f') ||
+ (val >= 'A' && val <= 'F') ||
+ (val >= '0' && val <= '9'));
}
-static HRESULT WINAPI Uri_GetPassword(IUri *iface, BSTR *pstrPassword)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrPassword);
- return E_NOTIMPL;
+static inline BOOL is_path_delim(WCHAR val) {
+ return (!val || val == '#' || val == '?');
}
-static HRESULT WINAPI Uri_GetPath(IUri *iface, BSTR *pstrPath)
+static inline BOOL is_slash(WCHAR c)
{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrPath);
- return E_NOTIMPL;
+ return c == '/' || c == '\\';
}
-static HRESULT WINAPI Uri_GetPathAndQuery(IUri *iface, BSTR *pstrPathAndQuery)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrPathAndQuery);
- return E_NOTIMPL;
+static BOOL is_default_port(URL_SCHEME scheme, DWORD port) {
+ DWORD i;
+
+ for(i = 0; i < sizeof(default_ports)/sizeof(default_ports[0]); ++i) {
+ if(default_ports[i].scheme == scheme && default_ports[i].port)
+ return TRUE;
+ }
+
+ return FALSE;
}
-static HRESULT WINAPI Uri_GetQuery(IUri *iface, BSTR *pstrQuery)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrQuery);
- return E_NOTIMPL;
+/* List of schemes types Windows seems to expect to be hierarchical. */
+static inline BOOL is_hierarchical_scheme(URL_SCHEME type) {
+ return(type == URL_SCHEME_HTTP || type == URL_SCHEME_FTP ||
+ type == URL_SCHEME_GOPHER || type == URL_SCHEME_NNTP ||
+ type == URL_SCHEME_TELNET || type == URL_SCHEME_WAIS ||
+ type == URL_SCHEME_FILE || type == URL_SCHEME_HTTPS ||
+ type == URL_SCHEME_RES);
}
-static HRESULT WINAPI Uri_GetRawUri(IUri *iface, BSTR *pstrRawUri)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrRawUri);
- return E_NOTIMPL;
+/* Checks if 'flags' contains an invalid combination of Uri_CREATE flags. */
+static inline BOOL has_invalid_flag_combination(DWORD flags) {
+ return((flags & Uri_CREATE_DECODE_EXTRA_INFO && flags & Uri_CREATE_NO_DECODE_EXTRA_INFO) ||
+ (flags & Uri_CREATE_CANONICALIZE && flags & Uri_CREATE_NO_CANONICALIZE) ||
+ (flags & Uri_CREATE_CRACK_UNKNOWN_SCHEMES && flags & Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES) ||
+ (flags & Uri_CREATE_PRE_PROCESS_HTML_URI && flags & Uri_CREATE_NO_PRE_PROCESS_HTML_URI) ||
+ (flags & Uri_CREATE_IE_SETTINGS && flags & Uri_CREATE_NO_IE_SETTINGS));
}
-static HRESULT WINAPI Uri_GetSchemeName(IUri *iface, BSTR *pstrSchemeName)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrSchemeName);
- return E_NOTIMPL;
+/* Applies each default Uri_CREATE flags to 'flags' if it
+ * doesn't cause a flag conflict.
+ */
+static void apply_default_flags(DWORD *flags) {
+ if(!(*flags & Uri_CREATE_NO_CANONICALIZE))
+ *flags |= Uri_CREATE_CANONICALIZE;
+ if(!(*flags & Uri_CREATE_NO_DECODE_EXTRA_INFO))
+ *flags |= Uri_CREATE_DECODE_EXTRA_INFO;
+ if(!(*flags & Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES))
+ *flags |= Uri_CREATE_CRACK_UNKNOWN_SCHEMES;
+ if(!(*flags & Uri_CREATE_NO_PRE_PROCESS_HTML_URI))
+ *flags |= Uri_CREATE_PRE_PROCESS_HTML_URI;
+ if(!(*flags & Uri_CREATE_IE_SETTINGS))
+ *flags |= Uri_CREATE_NO_IE_SETTINGS;
}
-static HRESULT WINAPI Uri_GetUserInfo(IUri *iface, BSTR *pstrUserInfo)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrUserInfo);
- return E_NOTIMPL;
+/* Determines if the URI is hierarchical using the information already parsed into
+ * data and using the current location of parsing in the URI string.
+ *
+ * Windows considers a URI hierarchical if on of the following is true:
+ * A.) It's a wildcard scheme.
+ * B.) It's an implicit file scheme.
+ * C.) It's a known hierarchical scheme and it has two '\\' after the scheme name.
+ * (the '\\' will be converted into "//" during canonicalization).
+ * D.) It's not a relative URI and "//" appears after the scheme name.
+ */
+static inline BOOL is_hierarchical_uri(const WCHAR **ptr, const parse_data *data) {
+ const WCHAR *start = *ptr;
+
+ if(data->scheme_type == URL_SCHEME_WILDCARD)
+ return TRUE;
+ else if(data->scheme_type == URL_SCHEME_FILE && data->has_implicit_scheme)
+ return TRUE;
+ else if(is_hierarchical_scheme(data->scheme_type) && (*ptr)[0] == '\\' && (*ptr)[1] == '\\') {
+ *ptr += 2;
+ return TRUE;
+ } else if(!data->is_relative && check_hierarchical(ptr))
+ return TRUE;
+
+ *ptr = start;
+ return FALSE;
}
-static HRESULT WINAPI Uri_GetUserName(IUri *iface, BSTR *pstrUserName)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pstrUserName);
- return E_NOTIMPL;
+/* Checks if the two Uri's are logically equivalent. It's a simple
+ * comparison, since they are both of type Uri, and it can access
+ * the properties of each Uri directly without the need to go
+ * through the "IUri_Get*" interface calls.
+ */
+static BOOL are_equal_simple(const Uri *a, const Uri *b) {
+ if(a->scheme_type == b->scheme_type) {
+ const BOOL known_scheme = a->scheme_type != URL_SCHEME_UNKNOWN;
+ const BOOL are_hierarchical =
+ (a->authority_start > -1 && b->authority_start > -1);
+
+ if(a->scheme_type == URL_SCHEME_FILE) {
+ if(a->canon_len == b->canon_len)
+ return !StrCmpIW(a->canon_uri, b->canon_uri);
+ }
+
+ /* Only compare the scheme names (if any) if their unknown scheme types. */
+ if(!known_scheme) {
+ if((a->scheme_start > -1 && b->scheme_start > -1) &&
+ (a->scheme_len == b->scheme_len)) {
+ /* Make sure the schemes are the same. */
+ if(StrCmpNW(a->canon_uri+a->scheme_start, b->canon_uri+b->scheme_start, a->scheme_len))
+ return FALSE;
+ } else if(a->scheme_len != b->scheme_len)
+ /* One of the Uri's has a scheme name, while the other doesn't. */
+ return FALSE;
+ }
+
+ /* If they have a userinfo component, perform case sensitive compare. */
+ if((a->userinfo_start > -1 && b->userinfo_start > -1) &&
+ (a->userinfo_len == b->userinfo_len)) {
+ if(StrCmpNW(a->canon_uri+a->userinfo_start, b->canon_uri+b->userinfo_start, a->userinfo_len))
+ return FALSE;
+ } else if(a->userinfo_len != b->userinfo_len)
+ /* One of the Uri's had a userinfo, while the other one doesn't. */
+ return FALSE;
+
+ /* Check if they have a host name. */
+ if((a->host_start > -1 && b->host_start > -1) &&
+ (a->host_len == b->host_len)) {
+ /* Perform a case insensitive compare if they are a known scheme type. */
+ if(known_scheme) {
+ if(StrCmpNIW(a->canon_uri+a->host_start, b->canon_uri+b->host_start, a->host_len))
+ return FALSE;
+ } else if(StrCmpNW(a->canon_uri+a->host_start, b->canon_uri+b->host_start, a->host_len))
+ return FALSE;
+ } else if(a->host_len != b->host_len)
+ /* One of the Uri's had a host, while the other one didn't. */
+ return FALSE;
+
+ if(a->has_port && b->has_port) {
+ if(a->port != b->port)
+ return FALSE;
+ } else if(a->has_port || b->has_port)
+ /* One had a port, while the other one didn't. */
+ return FALSE;
+
+ /* Windows is weird with how it handles paths. For example
+ * One URI could be "http://google.com" (after canonicalization)
+ * and one could be "http://google.com/" and the IsEqual function
+ * would still evaluate to TRUE, but, only if they are both hierarchical
+ * URIs.
+ */
+ if((a->path_start > -1 && b->path_start > -1) &&
+ (a->path_len == b->path_len)) {
+ if(StrCmpNW(a->canon_uri+a->path_start, b->canon_uri+b->path_start, a->path_len))
+ return FALSE;
+ } else if(are_hierarchical && a->path_len == -1 && b->path_len == 0) {
+ if(*(a->canon_uri+a->path_start) != '/')
+ return FALSE;
+ } else if(are_hierarchical && b->path_len == 1 && a->path_len == 0) {
+ if(*(b->canon_uri+b->path_start) != '/')
+ return FALSE;
+ } else if(a->path_len != b->path_len)
+ return FALSE;
+
+ /* Compare the query strings of the two URIs. */
+ if((a->query_start > -1 && b->query_start > -1) &&
+ (a->query_len == b->query_len)) {
+ if(StrCmpNW(a->canon_uri+a->query_start, b->canon_uri+b->query_start, a->query_len))
+ return FALSE;
+ } else if(a->query_len != b->query_len)
+ return FALSE;
+
+ if((a->fragment_start > -1 && b->fragment_start > -1) &&
+ (a->fragment_len == b->fragment_len)) {
+ if(StrCmpNW(a->canon_uri+a->fragment_start, b->canon_uri+b->fragment_start, a->fragment_len))
+ return FALSE;
+ } else if(a->fragment_len != b->fragment_len)
+ return FALSE;
+
+ /* If we get here, the two URIs are equivalent. */
+ return TRUE;
+ }
+
+ return FALSE;
}
-static HRESULT WINAPI Uri_GetHostType(IUri *iface, DWORD *pdwHostType)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pdwHostType);
- return E_NOTIMPL;
+/* Computes the size of the given IPv6 address.
+ * Each h16 component is 16bits, if there is an IPv4 address, it's
+ * 32bits. If there's an elision it can be 16bits to 128bits, depending
+ * on the number of other components.
+ *
+ * Modeled after google-url's CheckIPv6ComponentsSize function
+ */
+static void compute_ipv6_comps_size(ipv6_address *address) {
+ address->components_size = address->h16_count * 2;
+
+ if(address->ipv4)
+ /* IPv4 address is 4 bytes. */
+ address->components_size += 4;
+
+ if(address->elision) {
+ /* An elision can be anywhere from 2 bytes up to 16 bytes.
+ * It size depends on the size of the h16 and IPv4 components.
+ */
+ address->elision_size = 16 - address->components_size;
+ if(address->elision_size < 2)
+ address->elision_size = 2;
+ } else
+ address->elision_size = 0;
}
-static HRESULT WINAPI Uri_GetPort(IUri *iface, DWORD *pdwPort)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pdwPort);
- return E_NOTIMPL;
+/* Taken from dlls/jscript/lex.c */
+static int hex_to_int(WCHAR val) {
+ if(val >= '0' && val <= '9')
+ return val - '0';
+ else if(val >= 'a' && val <= 'f')
+ return val - 'a' + 10;
+ else if(val >= 'A' && val <= 'F')
+ return val - 'A' + 10;
+
+ return -1;
}
-static HRESULT WINAPI Uri_GetScheme(IUri *iface, DWORD *pdwScheme)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pdwScheme);
- return E_NOTIMPL;
+/* Helper function for converting a percent encoded string
+ * representation of a WCHAR value into its actual WCHAR value. If
+ * the two characters following the '%' aren't valid hex values then
+ * this function returns the NULL character.
+ *
+ * Eg.
+ * "%2E" will result in '.' being returned by this function.
+ */
+static WCHAR decode_pct_val(const WCHAR *ptr) {
+ WCHAR ret = '\0';
+
+ if(*ptr == '%' && is_hexdigit(*(ptr + 1)) && is_hexdigit(*(ptr + 2))) {
+ INT a = hex_to_int(*(ptr + 1));
+ INT b = hex_to_int(*(ptr + 2));
+
+ ret = a << 4;
+ ret += b;
+ }
+
+ return ret;
}
-static HRESULT WINAPI Uri_GetZone(IUri *iface, DWORD *pdwZone)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pdwZone);
- return E_NOTIMPL;
+/* Helper function for percent encoding a given character
+ * and storing the encoded value into a given buffer (dest).
+ *
+ * It's up to the calling function to ensure that there is
+ * at least enough space in 'dest' for the percent encoded
+ * value to be stored (so dest + 3 spaces available).
+ */
+static inline void pct_encode_val(WCHAR val, WCHAR *dest) {
+ dest[0] = '%';
+ dest[1] = hexDigits[(val >> 4) & 0xf];
+ dest[2] = hexDigits[val & 0xf];
}
-static HRESULT WINAPI Uri_GetProperties(IUri *iface, DWORD *pdwProperties)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p)\n", This, pdwProperties);
- return E_NOTIMPL;
+/* Attempts to parse the domain name from the host.
+ *
+ * This function also includes the Top-level Domain (TLD) name
+ * of the host when it tries to find the domain name. If it finds
+ * a valid domain name it will assign 'domain_start' the offset
+ * into 'host' where the domain name starts.
+ *
+ * It's implied that if there is a domain name its range is:
+ * [host+domain_start, host+host_len).
+ */
+void find_domain_name(const WCHAR *host, DWORD host_len,
+ INT *domain_start) {
+ const WCHAR *last_tld, *sec_last_tld, *end;
+
+ end = host+host_len-1;
+
+ *domain_start = -1;
+
+ /* There has to be at least enough room for a '.' followed by a
+ * 3 character TLD for a domain to even exist in the host name.
+ */
+ if(host_len < 4)
+ return;
+
+ last_tld = memrchrW(host, '.', host_len);
+ if(!last_tld)
+ /* http://hostname -> has no domain name. */
+ return;
+
+ sec_last_tld = memrchrW(host, '.', last_tld-host);
+ if(!sec_last_tld) {
+ /* If the '.' is at the beginning of the host there
+ * has to be at least 3 characters in the TLD for it
+ * to be valid.
+ * Ex: .com -> .com as the domain name.
+ * .co -> has no domain name.
+ */
+ if(last_tld-host == 0) {
+ if(end-(last_tld-1) < 3)
+ return;
+ } else if(last_tld-host == 3) {
+ DWORD i;
+
+ /* If there's three characters in front of last_tld and
+ * they are on the list of recognized TLDs, then this
+ * host doesn't have a domain (since the host only contains
+ * a TLD name.
+ * Ex: edu.uk -> has no domain name.
+ * foo.uk -> foo.uk as the domain name.
+ */
+ for(i = 0; i < sizeof(recognized_tlds)/sizeof(recognized_tlds[0]); ++i) {
+ if(!StrCmpNIW(host, recognized_tlds[i].tld_name, 3))
+ return;
+ }
+ } else if(last_tld-host < 3)
+ /* Anything less than 3 characters is considered part
+ * of the TLD name.
+ * Ex: ak.uk -> Has no domain name.
+ */
+ return;
+
+ /* Otherwise the domain name is the whole host name. */
+ *domain_start = 0;
+ } else if(end+1-last_tld > 3) {
+ /* If the last_tld has more than 3 characters, then it's automatically
+ * considered the TLD of the domain name.
+ * Ex: www.winehq.org.uk.test -> uk.test as the domain name.
+ */
+ *domain_start = (sec_last_tld+1)-host;
+ } else if(last_tld - (sec_last_tld+1) < 4) {
+ DWORD i;
+ /* If the sec_last_tld is 3 characters long it HAS to be on the list of
+ * recognized to still be considered part of the TLD name, otherwise
+ * its considered the domain name.
+ * Ex: www.google.com.uk -> google.com.uk as the domain name.
+ * www.google.foo.uk -> foo.uk as the domain name.
+ */
+ if(last_tld - (sec_last_tld+1) == 3) {
+ for(i = 0; i < sizeof(recognized_tlds)/sizeof(recognized_tlds[0]); ++i) {
+ if(!StrCmpNIW(sec_last_tld+1, recognized_tlds[i].tld_name, 3)) {
+ const WCHAR *domain = memrchrW(host, '.', sec_last_tld-host);
+
+ if(!domain)
+ *domain_start = 0;
+ else
+ *domain_start = (domain+1) - host;
+ TRACE("Found domain name %s\n", debugstr_wn(host+*domain_start,
+ (host+host_len)-(host+*domain_start)));
+ return;
+ }
+ }
+
+ *domain_start = (sec_last_tld+1)-host;
+ } else {
+ /* Since the sec_last_tld is less than 3 characters it's considered
+ * part of the TLD.
+ * Ex: www.google.fo.uk -> google.fo.uk as the domain name.
+ */
+ const WCHAR *domain = memrchrW(host, '.', sec_last_tld-host);
+
+ if(!domain)
+ *domain_start = 0;
+ else
+ *domain_start = (domain+1) - host;
+ }
+ } else {
+ /* The second to last TLD has more than 3 characters making it
+ * the domain name.
+ * Ex: www.google.test.us -> test.us as the domain name.
+ */
+ *domain_start = (sec_last_tld+1)-host;
+ }
+
+ TRACE("Found domain name %s\n", debugstr_wn(host+*domain_start,
+ (host+host_len)-(host+*domain_start)));
}
-static HRESULT WINAPI Uri_IsEqual(IUri *iface, IUri *pUri, BOOL *pfEqual)
-{
- Uri *This = URI_THIS(iface);
- FIXME("(%p)->(%p %p)\n", This, pUri, pfEqual);
- return E_NOTIMPL;
+/* Removes the dot segments from a hierarchical URIs path component. This
+ * function performs the removal in place.
+ *
+ * This function returns the new length of the path string.
+ */
+static DWORD remove_dot_segments(WCHAR *path, DWORD path_len) {
+ WCHAR *out = path;
+ const WCHAR *in = out;
+ const WCHAR *end = out + path_len;
+ DWORD len;
+
+ while(in < end) {
+ /* Move the first path segment in the input buffer to the end of
+ * the output buffer, and any subsequent characters up to, including
+ * the next "/" character (if any) or the end of the input buffer.
+ */
+ while(in < end && !is_slash(*in))
+ *out++ = *in++;
+ if(in == end)
+ break;
+ *out++ = *in++;
+
+ while(in < end) {
+ if(*in != '.')
+ break;
+
+ /* Handle ending "/." */
+ if(in + 1 == end) {
+ ++in;
+ break;
+ }
+
+ /* Handle "/./" */
+ if(is_slash(in[1])) {
+ in += 2;
+ continue;
+ }
+
+ /* If we don't have "/../" or ending "/.." */
+ if(in[1] != '.' || (in + 2 != end && !is_slash(in[2])))
+ break;
+
+ /* Find the slash preceding out pointer and move out pointer to it */
+ if(out > path+1 && is_slash(*--out))
+ --out;
+ while(out > path && !is_slash(*(--out)));
+ if(is_slash(*out))
+ ++out;
+ in += 2;
+ if(in != end)
+ ++in;
+ }
+ }
+
+ len = out - path;
+ TRACE("(%p %d): Path after dot segments removed %s len=%d\n", path, path_len,
+ debugstr_wn(path, len), len);
+ return len;
}
-#undef URI_THIS
+/* Attempts to find the file extension in a given path. */
+static INT find_file_extension(const WCHAR *path, DWORD path_len) {
+ const WCHAR *end;
-static const IUriVtbl UriVtbl = {
- Uri_QueryInterface,
- Uri_AddRef,
- Uri_Release,
- Uri_GetPropertyBSTR,
- Uri_GetPropertyLength,
- Uri_GetPropertyDWORD,
- Uri_HasProperty,
- Uri_GetAbsoluteUri,
- Uri_GetAuthority,
- Uri_GetDisplayUri,
- Uri_GetDomain,
- Uri_GetExtension,
- Uri_GetFragment,
- Uri_GetHost,
- Uri_GetPassword,
- Uri_GetPath,
- Uri_GetPathAndQuery,
- Uri_GetQuery,
- Uri_GetRawUri,
- Uri_GetSchemeName,
- Uri_GetUserInfo,
- Uri_GetUserName,
- Uri_GetHostType,
- Uri_GetPort,
- Uri_GetScheme,
- Uri_GetZone,
- Uri_GetProperties,
- Uri_IsEqual
-};
+ for(end = path+path_len-1; end >= path && *end != '/' && *end != '\\'; --end) {
+ if(*end == '.')
+ return end-path;
+ }
-/***********************************************************************
- * CreateUri (urlmon.@)
+ return -1;
+}
+
+/* Computes the location where the elision should occur in the IPv6
+ * address using the numerical values of each component stored in
+ * 'values'. If the address shouldn't contain an elision then 'index'
+ * is assigned -1 as it's value. Otherwise 'index' will contain the
+ * starting index (into values) where the elision should be, and 'count'
+ * will contain the number of cells the elision covers.
+ *
+ * NOTES:
+ * Windows will expand an elision if the elision only represents 1 h16
+ * component of the address.
+ *
+ * Ex: [1::2:3:4:5:6:7] -> [1:0:2:3:4:5:6:7]
+ *
+ * If the IPv6 address contains an IPv4 address, the IPv4 address is also
+ * considered for being included as part of an elision if all its components
+ * are zeros.
+ *
+ * Ex: [1:2:3:4:5:6:0.0.0.0] -> [1:2:3:4:5:6::]
*/
-HRESULT WINAPI CreateUri(LPCWSTR pwzURI, DWORD dwFlags, DWORD_PTR dwReserved, IUri **ppURI)
-{
- Uri *ret;
+static void compute_elision_location(const ipv6_address *address, const USHORT values[8],
+ INT *index, DWORD *count) {
+ DWORD i, max_len, cur_len;
+ INT max_index, cur_index;
- TRACE("(%s %x %x %p)\n", debugstr_w(pwzURI), dwFlags, (DWORD)dwReserved, ppURI);
+ max_len = cur_len = 0;
+ max_index = cur_index = -1;
+ for(i = 0; i < 8; ++i) {
+ BOOL check_ipv4 = (address->ipv4 && i == 6);
+ BOOL is_end = (check_ipv4 || i == 7);
- ret = heap_alloc(sizeof(Uri));
- if(!ret)
- return E_OUTOFMEMORY;
+ if(check_ipv4) {
+ /* Check if the IPv4 address contains only zeros. */
+ if(values[i] == 0 && values[i+1] == 0) {
+ if(cur_index == -1)
+ cur_index = i;
- ret->lpIUriVtbl = &UriVtbl;
- ret->ref = 1;
+ cur_len += 2;
+ ++i;
+ }
+ } else if(values[i] == 0) {
+ if(cur_index == -1)
+ cur_index = i;
- *ppURI = URI(ret);
- return S_OK;
+ ++cur_len;
+ }
+
+ if(is_end || values[i] != 0) {
+ /* We only consider it for an elision if it's
+ * more than 1 component long.
+ */
+ if(cur_len > 1 && cur_len > max_len) {
+ /* Found the new elision location. */
+ max_len = cur_len;
+ max_index = cur_index;
+ }
+
+ /* Reset the current range for the next range of zeros. */
+ cur_index = -1;
+ cur_len = 0;
+ }
+ }
+
+ *index = max_index;
+ *count = max_len;
+}
+
+/* Removes all the leading and trailing white spaces or
+ * control characters from the URI and removes all control
+ * characters inside of the URI string.
+ */
+static BSTR pre_process_uri(LPCWSTR uri) {
+ BSTR ret;
+ DWORD len;
+ const WCHAR *start, *end;
+ WCHAR *buf, *ptr;
+
+ len = lstrlenW(uri);
+
+ start = uri;
+ /* Skip leading controls and whitespace. */
+ while(iscntrlW(*start) || isspaceW(*start)) ++start;
+
+ end = uri+len-1;
+ if(start == end)
+ /* URI consisted only of control/whitespace. */
+ ret = SysAllocStringLen(NULL, 0);
+ else {
+ while(iscntrlW(*end) || isspaceW(*end)) --end;
+
+ buf = heap_alloc(((end+1)-start)*sizeof(WCHAR));
+ if(!buf)
+ return NULL;
+
+ for(ptr = buf; start < end+1; ++start) {
+ if(!iscntrlW(*start))
+ *ptr++ = *start;
+ }
+
+ ret = SysAllocStringLen(buf, ptr-buf);
+ heap_free(buf);
+ }
+
+ return ret;
+}
+
+/* Converts the specified IPv4 address into an uint value.
+ *
+ * This function assumes that the IPv4 address has already been validated.
+ */
+static UINT ipv4toui(const WCHAR *ip, DWORD len) {
+ UINT ret = 0;
+ DWORD comp_value = 0;
+ const WCHAR *ptr;
+
+ for(ptr = ip; ptr < ip+len; ++ptr) {
+ if(*ptr == '.') {
+ ret <<= 8;
+ ret += comp_value;
+ comp_value = 0;
+ } else
+ comp_value = comp_value*10 + (*ptr-'0');
+ }
+
+ ret <<= 8;
+ ret += comp_value;
+
+ return ret;
+}
+
+/* Converts an IPv4 address in numerical form into it's fully qualified
+ * string form. This function returns the number of characters written
+ * to 'dest'. If 'dest' is NULL this function will return the number of
+ * characters that would have been written.
+ *
+ * It's up to the caller to ensure there's enough space in 'dest' for the
+ * address.
+ */
+static DWORD ui2ipv4(WCHAR *dest, UINT address) {
+ static const WCHAR formatW[] =
+ {'%','u','.','%','u','.','%','u','.','%','u',0};
+ DWORD ret = 0;
+ UCHAR digits[4];
+
+ digits[0] = (address >> 24) & 0xff;
+ digits[1] = (address >> 16) & 0xff;
+ digits[2] = (address >> 8) & 0xff;
+ digits[3] = address & 0xff;
+
+ if(!dest) {
+ WCHAR tmp[16];
+ ret = sprintfW(tmp, formatW, digits[0], digits[1], digits[2], digits[3]);
+ } else
+ ret = sprintfW(dest, formatW, digits[0], digits[1], digits[2], digits[3]);
+
+ return ret;
+}
+
+static DWORD ui2str(WCHAR *dest, UINT value) {
+ static const WCHAR formatW[] = {'%','u',0};
+ DWORD ret = 0;
+
+ if(!dest) {
+ WCHAR tmp[11];
+ ret = sprintfW(tmp, formatW, value);
+ } else
+ ret = sprintfW(dest, formatW, value);
+
+ return ret;
+}
+
+/* Converts an h16 component (from an IPv6 address) into it's
+ * numerical value.
+ *
+ * This function assumes that the h16 component has already been validated.
+ */
+static USHORT h16tous(h16 component) {
+ DWORD i;
+ USHORT ret = 0;
+
+ for(i = 0; i < component.len; ++i) {
+ ret <<= 4;
+ ret += hex_to_int(component.str[i]);
+ }
+
+ return ret;
+}
+
+/* Converts an IPv6 address into its 128 bits (16 bytes) numerical value.
+ *
+ * This function assumes that the ipv6_address has already been validated.
+ */
+static BOOL ipv6_to_number(const ipv6_address *address, USHORT number[8]) {
+ DWORD i, cur_component = 0;
+ BOOL already_passed_elision = FALSE;
+
+ for(i = 0; i < address->h16_count; ++i) {
+ if(address->elision) {
+ if(address->components[i].str > address->elision && !already_passed_elision) {
+ /* Means we just passed the elision and need to add its values to
+ * 'number' before we do anything else.
+ */
+ DWORD j = 0;
+ for(j = 0; j < address->elision_size; j+=2)
+ number[cur_component++] = 0;
+
+ already_passed_elision = TRUE;
+ }
+ }
+
+ number[cur_component++] = h16tous(address->components[i]);
+ }
+
+ /* Case when the elision appears after the h16 components. */
+ if(!already_passed_elision && address->elision) {
+ for(i = 0; i < address->elision_size; i+=2)
+ number[cur_component++] = 0;
+ }
+
+ if(address->ipv4) {
+ UINT value = ipv4toui(address->ipv4, address->ipv4_len);
+
+ if(cur_component != 6) {
+ ERR("(%p %p): Failed sanity check with %d\n", address, number, cur_component);
+ return FALSE;
+ }
+
+ number[cur_component++] = (value >> 16) & 0xffff;
+ number[cur_component] = value & 0xffff;
+ }
+
+ return TRUE;
+}
+
+/* Checks if the characters pointed to by 'ptr' are
+ * a percent encoded data octet.
+ *
+ * pct-encoded = "%" HEXDIG HEXDIG
+ */
+static BOOL check_pct_encoded(const WCHAR **ptr) {
+ const WCHAR *start = *ptr;
+
+ if(**ptr != '%')
+ return FALSE;
+
+ ++(*ptr);
+ if(!is_hexdigit(**ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ if(!is_hexdigit(**ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ return TRUE;
+}
+
+/* dec-octet = DIGIT ; 0-9
+ * / %x31-39 DIGIT ; 10-99
+ * / "1" 2DIGIT ; 100-199
+ * / "2" %x30-34 DIGIT ; 200-249
+ * / "25" %x30-35 ; 250-255
+ */
+static BOOL check_dec_octet(const WCHAR **ptr) {
+ const WCHAR *c1, *c2, *c3;
+
+ c1 = *ptr;
+ /* A dec-octet must be at least 1 digit long. */
+ if(*c1 < '0' || *c1 > '9')
+ return FALSE;
+
+ ++(*ptr);
+
+ c2 = *ptr;
+ /* Since the 1 digit requirment was meet, it doesn't
+ * matter if this is a DIGIT value, it's considered a
+ * dec-octet.
+ */
+ if(*c2 < '0' || *c2 > '9')
+ return TRUE;
+
+ ++(*ptr);
+
+ c3 = *ptr;
+ /* Same explanation as above. */
+ if(*c3 < '0' || *c3 > '9')
+ return TRUE;
+
+ /* Anything > 255 isn't a valid IP dec-octet. */
+ if(*c1 >= '2' && *c2 >= '5' && *c3 >= '5') {
+ *ptr = c1;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ return TRUE;
+}
+
+/* Checks if there is an implicit IPv4 address in the host component of the URI.
+ * The max value of an implicit IPv4 address is UINT_MAX.
+ *
+ * Ex:
+ * "234567" would be considered an implicit IPv4 address.
+ */
+static BOOL check_implicit_ipv4(const WCHAR **ptr, UINT *val) {
+ const WCHAR *start = *ptr;
+ ULONGLONG ret = 0;
+ *val = 0;
+
+ while(is_num(**ptr)) {
+ ret = ret*10 + (**ptr - '0');
+
+ if(ret > UINT_MAX) {
+ *ptr = start;
+ return FALSE;
+ }
+ ++(*ptr);
+ }
+
+ if(*ptr == start)
+ return FALSE;
+
+ *val = ret;
+ return TRUE;
+}
+
+/* Checks if the string contains an IPv4 address.
+ *
+ * This function has a strict mode or a non-strict mode of operation
+ * When 'strict' is set to FALSE this function will return TRUE if
+ * the string contains at least 'dec-octet "." dec-octet' since partial
+ * IPv4 addresses will be normalized out into full IPv4 addresses. When
+ * 'strict' is set this function expects there to be a full IPv4 address.
+ *
+ * IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet
+ */
+static BOOL check_ipv4address(const WCHAR **ptr, BOOL strict) {
+ const WCHAR *start = *ptr;
+
+ if(!check_dec_octet(ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ if(**ptr != '.') {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ if(!check_dec_octet(ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ if(**ptr != '.') {
+ if(strict) {
+ *ptr = start;
+ return FALSE;
+ } else
+ return TRUE;
+ }
+
+ ++(*ptr);
+ if(!check_dec_octet(ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ if(**ptr != '.') {
+ if(strict) {
+ *ptr = start;
+ return FALSE;
+ } else
+ return TRUE;
+ }
+
+ ++(*ptr);
+ if(!check_dec_octet(ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ /* Found a four digit ip address. */
+ return TRUE;
+}
+/* Tries to parse the scheme name of the URI.
+ *
+ * scheme = ALPHA *(ALPHA | NUM | '+' | '-' | '.') as defined by RFC 3896.
+ * NOTE: Windows accepts a number as the first character of a scheme.
+ */
+static BOOL parse_scheme_name(const WCHAR **ptr, parse_data *data, DWORD extras) {
+ const WCHAR *start = *ptr;
+
+ data->scheme = NULL;
+ data->scheme_len = 0;
+
+ while(**ptr) {
+ if(**ptr == '*' && *ptr == start) {
+ /* Might have found a wildcard scheme. If it is the next
+ * char has to be a ':' for it to be a valid URI
+ */
+ ++(*ptr);
+ break;
+ } else if(!is_num(**ptr) && !is_alpha(**ptr) && **ptr != '+' &&
+ **ptr != '-' && **ptr != '.')
+ break;
+
+ (*ptr)++;
+ }
+
+ if(*ptr == start)
+ return FALSE;
+
+ /* Schemes must end with a ':' */
+ if(**ptr != ':' && !((extras & ALLOW_NULL_TERM_SCHEME) && !**ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ data->scheme = start;
+ data->scheme_len = *ptr - start;
+
+ ++(*ptr);
+ return TRUE;
+}
+
+/* Tries to deduce the corresponding URL_SCHEME for the given URI. Stores
+ * the deduced URL_SCHEME in data->scheme_type.
+ */
+static BOOL parse_scheme_type(parse_data *data) {
+ /* If there's scheme data then see if it's a recognized scheme. */
+ if(data->scheme && data->scheme_len) {
+ DWORD i;
+
+ for(i = 0; i < sizeof(recognized_schemes)/sizeof(recognized_schemes[0]); ++i) {
+ if(lstrlenW(recognized_schemes[i].scheme_name) == data->scheme_len) {
+ /* Has to be a case insensitive compare. */
+ if(!StrCmpNIW(recognized_schemes[i].scheme_name, data->scheme, data->scheme_len)) {
+ data->scheme_type = recognized_schemes[i].scheme;
+ return TRUE;
+ }
+ }
+ }
+
+ /* If we get here it means it's not a recognized scheme. */
+ data->scheme_type = URL_SCHEME_UNKNOWN;
+ return TRUE;
+ } else if(data->is_relative) {
+ /* Relative URI's have no scheme. */
+ data->scheme_type = URL_SCHEME_UNKNOWN;
+ return TRUE;
+ } else {
+ /* Should never reach here! what happened... */
+ FIXME("(%p): Unable to determine scheme type for URI %s\n", data, debugstr_w(data->uri));
+ return FALSE;
+ }
+}
+
+/* Tries to parse (or deduce) the scheme_name of a URI. If it can't
+ * parse a scheme from the URI it will try to deduce the scheme_name and scheme_type
+ * using the flags specified in 'flags' (if any). Flags that affect how this function
+ * operates are the Uri_CREATE_ALLOW_* flags.
+ *
+ * All parsed/deduced information will be stored in 'data' when the function returns.
+ *
+ * Returns TRUE if it was able to successfully parse the information.
+ */
+static BOOL parse_scheme(const WCHAR **ptr, parse_data *data, DWORD flags, DWORD extras) {
+ static const WCHAR fileW[] = {'f','i','l','e',0};
+ static const WCHAR wildcardW[] = {'*',0};
+
+ /* First check to see if the uri could implicitly be a file path. */
+ if(is_implicit_file_path(*ptr)) {
+ if(flags & Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME) {
+ data->scheme = fileW;
+ data->scheme_len = lstrlenW(fileW);
+ data->has_implicit_scheme = TRUE;
+
+ TRACE("(%p %p %x): URI is an implicit file path.\n", ptr, data, flags);
+ } else {
+ /* Window's does not consider anything that can implicitly be a file
+ * path to be a valid URI if the ALLOW_IMPLICIT_FILE_SCHEME flag is not set...
+ */
+ TRACE("(%p %p %x): URI is implicitly a file path, but, the ALLOW_IMPLICIT_FILE_SCHEME flag wasn't set.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+ } else if(!parse_scheme_name(ptr, data, extras)) {
+ /* No Scheme was found, this means it could be:
+ * a) an implicit Wildcard scheme
+ * b) a relative URI
+ * c) a invalid URI.
+ */
+ if(flags & Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME) {
+ data->scheme = wildcardW;
+ data->scheme_len = lstrlenW(wildcardW);
+ data->has_implicit_scheme = TRUE;
+
+ TRACE("(%p %p %x): URI is an implicit wildcard scheme.\n", ptr, data, flags);
+ } else if (flags & Uri_CREATE_ALLOW_RELATIVE) {
+ data->is_relative = TRUE;
+ TRACE("(%p %p %x): URI is relative.\n", ptr, data, flags);
+ } else {
+ TRACE("(%p %p %x): Malformed URI found. Unable to deduce scheme name.\n", ptr, data, flags);
+ return FALSE;
+ }
+ }
+
+ if(!data->is_relative)
+ TRACE("(%p %p %x): Found scheme=%s scheme_len=%d\n", ptr, data, flags,
+ debugstr_wn(data->scheme, data->scheme_len), data->scheme_len);
+
+ if(!parse_scheme_type(data))
+ return FALSE;
+
+ TRACE("(%p %p %x): Assigned %d as the URL_SCHEME.\n", ptr, data, flags, data->scheme_type);
+ return TRUE;
+}
+
+static BOOL parse_username(const WCHAR **ptr, parse_data *data, DWORD flags, DWORD extras) {
+ data->username = *ptr;
+
+ while(**ptr != ':' && **ptr != '@') {
+ if(**ptr == '%') {
+ if(!check_pct_encoded(ptr)) {
+ if(data->scheme_type != URL_SCHEME_UNKNOWN) {
+ *ptr = data->username;
+ data->username = NULL;
+ return FALSE;
+ }
+ } else
+ continue;
+ } else if(extras & ALLOW_NULL_TERM_USER_NAME && !**ptr)
+ break;
+ else if(is_auth_delim(**ptr, data->scheme_type != URL_SCHEME_UNKNOWN)) {
+ *ptr = data->username;
+ data->username = NULL;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ }
+
+ data->username_len = *ptr - data->username;
+ return TRUE;
+}
+
+static BOOL parse_password(const WCHAR **ptr, parse_data *data, DWORD flags, DWORD extras) {
+ data->password = *ptr;
+
+ while(**ptr != '@') {
+ if(**ptr == '%') {
+ if(!check_pct_encoded(ptr)) {
+ if(data->scheme_type != URL_SCHEME_UNKNOWN) {
+ *ptr = data->password;
+ data->password = NULL;
+ return FALSE;
+ }
+ } else
+ continue;
+ } else if(extras & ALLOW_NULL_TERM_PASSWORD && !**ptr)
+ break;
+ else if(is_auth_delim(**ptr, data->scheme_type != URL_SCHEME_UNKNOWN)) {
+ *ptr = data->password;
+ data->password = NULL;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ }
+
+ data->password_len = *ptr - data->password;
+ return TRUE;
+}
+
+/* Parses the userinfo part of the URI (if it exists). The userinfo field of
+ * a URI can consist of "username:password@", or just "username@".
+ *
+ * RFC def:
+ * userinfo = *( unreserved / pct-encoded / sub-delims / ":" )
+ *
+ * NOTES:
+ * 1) If there is more than one ':' in the userinfo part of the URI Windows
+ * uses the first occurrence of ':' to delimit the username and password
+ * components.
+ *
+ * ex:
+ * ftp://user:pass:word@winehq.org
+ *
+ * Would yield, "user" as the username and "pass:word" as the password.
+ *
+ * 2) Windows allows any character to appear in the "userinfo" part of
+ * a URI, as long as it's not an authority delimeter character set.
+ */
+static void parse_userinfo(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const WCHAR *start = *ptr;
+
+ if(!parse_username(ptr, data, flags, 0)) {
+ TRACE("(%p %p %x): URI contained no userinfo.\n", ptr, data, flags);
+ return;
+ }
+
+ if(**ptr == ':') {
+ ++(*ptr);
+ if(!parse_password(ptr, data, flags, 0)) {
+ *ptr = start;
+ data->username = NULL;
+ data->username_len = 0;
+ TRACE("(%p %p %x): URI contained no userinfo.\n", ptr, data, flags);
+ return;
+ }
+ }
+
+ if(**ptr != '@') {
+ *ptr = start;
+ data->username = NULL;
+ data->username_len = 0;
+ data->password = NULL;
+ data->password_len = 0;
+
+ TRACE("(%p %p %x): URI contained no userinfo.\n", ptr, data, flags);
+ return;
+ }
+
+ if(data->username)
+ TRACE("(%p %p %x): Found username %s len=%d.\n", ptr, data, flags,
+ debugstr_wn(data->username, data->username_len), data->username_len);
+
+ if(data->password)
+ TRACE("(%p %p %x): Found password %s len=%d.\n", ptr, data, flags,
+ debugstr_wn(data->password, data->password_len), data->password_len);
+
+ ++(*ptr);
+}
+
+/* Attempts to parse a port from the URI.
+ *
+ * NOTES:
+ * Windows seems to have a cap on what the maximum value
+ * for a port can be. The max value is USHORT_MAX.
+ *
+ * port = *DIGIT
+ */
+static BOOL parse_port(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ UINT port = 0;
+ data->port = *ptr;
+
+ while(!is_auth_delim(**ptr, data->scheme_type != URL_SCHEME_UNKNOWN)) {
+ if(!is_num(**ptr)) {
+ *ptr = data->port;
+ data->port = NULL;
+ return FALSE;
+ }
+
+ port = port*10 + (**ptr-'0');
+
+ if(port > USHORT_MAX) {
+ *ptr = data->port;
+ data->port = NULL;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ }
+
+ data->has_port = TRUE;
+ data->port_value = port;
+ data->port_len = *ptr - data->port;
+
+ TRACE("(%p %p %x): Found port %s len=%d value=%u\n", ptr, data, flags,
+ debugstr_wn(data->port, data->port_len), data->port_len, data->port_value);
+ return TRUE;
+}
+
+/* Attempts to parse a IPv4 address from the URI.
+ *
+ * NOTES:
+ * Window's normalizes IPv4 addresses, This means there's three
+ * possibilities for the URI to contain an IPv4 address.
+ * 1) A well formed address (ex. 192.2.2.2).
+ * 2) A partially formed address. For example "192.0" would
+ * normalize to "192.0.0.0" during canonicalization.
+ * 3) An implicit IPv4 address. For example "256" would
+ * normalize to "0.0.1.0" during canonicalization. Also
+ * note that the maximum value for an implicit IP address
+ * is UINT_MAX, if the value in the URI exceeds this then
+ * it is not considered an IPv4 address.
+ */
+static BOOL parse_ipv4address(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const BOOL is_unknown = data->scheme_type == URL_SCHEME_UNKNOWN;
+ data->host = *ptr;
+
+ if(!check_ipv4address(ptr, FALSE)) {
+ if(!check_implicit_ipv4(ptr, &data->implicit_ipv4)) {
+ TRACE("(%p %p %x): URI didn't contain anything looking like an IPv4 address.\n",
+ ptr, data, flags);
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ } else
+ data->has_implicit_ip = TRUE;
+ }
+
+ /* Check if what we found is the only part of the host name (if it isn't
+ * we don't have an IPv4 address).
+ */
+ if(**ptr == ':') {
+ ++(*ptr);
+ if(!parse_port(ptr, data, flags)) {
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ }
+ } else if(!is_auth_delim(**ptr, !is_unknown)) {
+ /* Found more data which belongs the host, so this isn't an IPv4. */
+ *ptr = data->host;
+ data->host = NULL;
+ data->has_implicit_ip = FALSE;
+ return FALSE;
+ }
+
+ data->host_len = *ptr - data->host;
+ data->host_type = Uri_HOST_IPV4;
+
+ TRACE("(%p %p %x): IPv4 address found. host=%s host_len=%d host_type=%d\n",
+ ptr, data, flags, debugstr_wn(data->host, data->host_len),
+ data->host_len, data->host_type);
+ return TRUE;
+}
+
+/* Attempts to parse the reg-name from the URI.
+ *
+ * Because of the way Windows handles ':' this function also
+ * handles parsing the port.
+ *
+ * reg-name = *( unreserved / pct-encoded / sub-delims )
+ *
+ * NOTE:
+ * Windows allows everything, but, the characters in "auth_delims" and ':'
+ * to appear in a reg-name, unless it's an unknown scheme type then ':' is
+ * allowed to appear (even if a valid port isn't after it).
+ *
+ * Windows doesn't like host names which start with '[' and end with ']'
+ * and don't contain a valid IP literal address in between them.
+ *
+ * On Windows if an '[' is encountered in the host name the ':' no longer
+ * counts as a delimiter until you reach the next ']' or an "authority delimeter".
+ *
+ * A reg-name CAN be empty.
+ */
+static BOOL parse_reg_name(const WCHAR **ptr, parse_data *data, DWORD flags, DWORD extras) {
+ const BOOL has_start_bracket = **ptr == '[';
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+ const BOOL is_res = data->scheme_type == URL_SCHEME_RES;
+ BOOL inside_brackets = has_start_bracket;
+
+ /* res URIs don't have ports. */
+ BOOL ignore_col = (extras & IGNORE_PORT_DELIMITER) || is_res;
+
+ /* We have to be careful with file schemes. */
+ if(data->scheme_type == URL_SCHEME_FILE) {
+ /* This is because an implicit file scheme could be "C:\\test" and it
+ * would trick this function into thinking the host is "C", when after
+ * canonicalization the host would end up being an empty string. A drive
+ * path can also have a '|' instead of a ':' after the drive letter.
+ */
+ if(is_drive_path(*ptr)) {
+ /* Regular old drive paths don't have a host type (or host name). */
+ data->host_type = Uri_HOST_UNKNOWN;
+ data->host = *ptr;
+ data->host_len = 0;
+ return TRUE;
+ } else if(is_unc_path(*ptr))
+ /* Skip past the "\\" of a UNC path. */
+ *ptr += 2;
+ }
+
+ data->host = *ptr;
+
+ /* For res URIs, everything before the first '/' is
+ * considered the host.
+ */
+ while((!is_res && !is_auth_delim(**ptr, known_scheme)) ||
+ (is_res && **ptr && **ptr != '/')) {
+ if(**ptr == ':' && !ignore_col) {
+ /* We can ignore ':' if were inside brackets.*/
+ if(!inside_brackets) {
+ const WCHAR *tmp = (*ptr)++;
+
+ /* Attempt to parse the port. */
+ if(!parse_port(ptr, data, flags)) {
+ /* Windows expects there to be a valid port for known scheme types. */
+ if(data->scheme_type != URL_SCHEME_UNKNOWN) {
+ *ptr = data->host;
+ data->host = NULL;
+ TRACE("(%p %p %x %x): Expected valid port\n", ptr, data, flags, extras);
+ return FALSE;
+ } else
+ /* Windows gives up on trying to parse a port when it
+ * encounters 1 invalid port.
+ */
+ ignore_col = TRUE;
+ } else {
+ data->host_len = tmp - data->host;
+ break;
+ }
+ }
+ } else if(**ptr == '%' && (known_scheme && !is_res)) {
+ /* Has to be a legit % encoded value. */
+ if(!check_pct_encoded(ptr)) {
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ } else
+ continue;
+ } else if(is_res && is_forbidden_dos_path_char(**ptr)) {
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ } else if(**ptr == ']')
+ inside_brackets = FALSE;
+ else if(**ptr == '[')
+ inside_brackets = TRUE;
+
+ ++(*ptr);
+ }
+
+ if(has_start_bracket) {
+ /* Make sure the last character of the host wasn't a ']'. */
+ if(*(*ptr-1) == ']') {
+ TRACE("(%p %p %x %x): Expected an IP literal inside of the host\n",
+ ptr, data, flags, extras);
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ }
+ }
+
+ /* Don't overwrite our length if we found a port earlier. */
+ if(!data->port)
+ data->host_len = *ptr - data->host;
+
+ /* If the host is empty, then it's an unknown host type. */
+ if(data->host_len == 0 || is_res)
+ data->host_type = Uri_HOST_UNKNOWN;
+ else
+ data->host_type = Uri_HOST_DNS;
+
+ TRACE("(%p %p %x %x): Parsed reg-name. host=%s len=%d\n", ptr, data, flags, extras,
+ debugstr_wn(data->host, data->host_len), data->host_len);
+ return TRUE;
+}
+
+/* Attempts to parse an IPv6 address out of the URI.
+ *
+ * IPv6address = 6( h16 ":" ) ls32
+ * / "::" 5( h16 ":" ) ls32
+ * / [ h16 ] "::" 4( h16 ":" ) ls32
+ * / [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+ * / [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+ * / [ *3( h16 ":" ) h16 ] "::" h16 ":" ls32
+ * / [ *4( h16 ":" ) h16 ] "::" ls32
+ * / [ *5( h16 ":" ) h16 ] "::" h16
+ * / [ *6( h16 ":" ) h16 ] "::"
+ *
+ * ls32 = ( h16 ":" h16 ) / IPv4address
+ * ; least-significant 32 bits of address.
+ *
+ * h16 = 1*4HEXDIG
+ * ; 16 bits of address represented in hexadecimal.
+ *
+ * Modeled after google-url's 'DoParseIPv6' function.
+ */
+static BOOL parse_ipv6address(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const WCHAR *start, *cur_start;
+ ipv6_address ip;
+
+ start = cur_start = *ptr;
+ memset(&ip, 0, sizeof(ipv6_address));
+
+ for(;; ++(*ptr)) {
+ /* Check if we're on the last character of the host. */
+ BOOL is_end = (is_auth_delim(**ptr, data->scheme_type != URL_SCHEME_UNKNOWN)
+ || **ptr == ']');
+
+ BOOL is_split = (**ptr == ':');
+ BOOL is_elision = (is_split && !is_end && *(*ptr+1) == ':');
+
+ /* Check if we're at the end of a component, or
+ * if we're at the end of the IPv6 address.
+ */
+ if(is_split || is_end) {
+ DWORD cur_len = 0;
+
+ cur_len = *ptr - cur_start;
+
+ /* h16 can't have a length > 4. */
+ if(cur_len > 4) {
+ *ptr = start;
+
+ TRACE("(%p %p %x): h16 component to long.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+
+ if(cur_len == 0) {
+ /* An h16 component can't have the length of 0 unless
+ * the elision is at the beginning of the address, or
+ * at the end of the address.
+ */
+ if(!((*ptr == start && is_elision) ||
+ (is_end && (*ptr-2) == ip.elision))) {
+ *ptr = start;
+ TRACE("(%p %p %x): IPv6 component cannot have a length of 0.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+ }
+
+ if(cur_len > 0) {
+ /* An IPv6 address can have no more than 8 h16 components. */
+ if(ip.h16_count >= 8) {
+ *ptr = start;
+ TRACE("(%p %p %x): Not a IPv6 address, to many h16 components.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+
+ ip.components[ip.h16_count].str = cur_start;
+ ip.components[ip.h16_count].len = cur_len;
+
+ TRACE("(%p %p %x): Found h16 component %s, len=%d, h16_count=%d\n",
+ ptr, data, flags, debugstr_wn(cur_start, cur_len), cur_len,
+ ip.h16_count);
+ ++ip.h16_count;
+ }
+ }
+
+ if(is_end)
+ break;
+
+ if(is_elision) {
+ /* A IPv6 address can only have 1 elision ('::'). */
+ if(ip.elision) {
+ *ptr = start;
+
+ TRACE("(%p %p %x): IPv6 address cannot have 2 elisions.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+
+ ip.elision = *ptr;
+ ++(*ptr);
+ }
+
+ if(is_split)
+ cur_start = *ptr+1;
+ else {
+ if(!check_ipv4address(ptr, TRUE)) {
+ if(!is_hexdigit(**ptr)) {
+ /* Not a valid character for an IPv6 address. */
+ *ptr = start;
+ return FALSE;
+ }
+ } else {
+ /* Found an IPv4 address. */
+ ip.ipv4 = cur_start;
+ ip.ipv4_len = *ptr - cur_start;
+
+ TRACE("(%p %p %x): Found an attached IPv4 address %s len=%d.\n",
+ ptr, data, flags, debugstr_wn(ip.ipv4, ip.ipv4_len),
+ ip.ipv4_len);
+
+ /* IPv4 addresses can only appear at the end of a IPv6. */
+ break;
+ }
+ }
+ }
+
+ compute_ipv6_comps_size(&ip);
+
+ /* Make sure the IPv6 address adds up to 16 bytes. */
+ if(ip.components_size + ip.elision_size != 16) {
+ *ptr = start;
+ TRACE("(%p %p %x): Invalid IPv6 address, did not add up to 16 bytes.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+
+ if(ip.elision_size == 2) {
+ /* For some reason on Windows if an elision that represents
+ * only 1 h16 component is encountered at the very begin or
+ * end of an IPv6 address, Windows does not consider it a
+ * valid IPv6 address.
+ *
+ * Ex: [::2:3:4:5:6:7] is not valid, even though the sum
+ * of all the components == 128bits.
+ */
+ if(ip.elision < ip.components[0].str ||
+ ip.elision > ip.components[ip.h16_count-1].str) {
+ *ptr = start;
+ TRACE("(%p %p %x): Invalid IPv6 address. Detected elision of 2 bytes at the beginning or end of the address.\n",
+ ptr, data, flags);
+ return FALSE;
+ }
+ }
+
+ data->host_type = Uri_HOST_IPV6;
+ data->has_ipv6 = TRUE;
+ data->ipv6_address = ip;
+
+ TRACE("(%p %p %x): Found valid IPv6 literal %s len=%d\n",
+ ptr, data, flags, debugstr_wn(start, *ptr-start),
+ (int)(*ptr-start));
+ return TRUE;
+}
+
+/* IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" ) */
+static BOOL parse_ipvfuture(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const WCHAR *start = *ptr;
+
+ /* IPvFuture has to start with a 'v' or 'V'. */
+ if(**ptr != 'v' && **ptr != 'V')
+ return FALSE;
+
+ /* Following the v there must be at least 1 hex digit. */
+ ++(*ptr);
+ if(!is_hexdigit(**ptr)) {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ while(is_hexdigit(**ptr))
+ ++(*ptr);
+
+ /* End of the hexdigit sequence must be a '.' */
+ if(**ptr != '.') {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ if(!is_unreserved(**ptr) && !is_subdelim(**ptr) && **ptr != ':') {
+ *ptr = start;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ while(is_unreserved(**ptr) || is_subdelim(**ptr) || **ptr == ':')
+ ++(*ptr);
+
+ data->host_type = Uri_HOST_UNKNOWN;
+
+ TRACE("(%p %p %x): Parsed IPvFuture address %s len=%d\n", ptr, data, flags,
+ debugstr_wn(start, *ptr-start), (int)(*ptr-start));
+
+ return TRUE;
+}
+
+/* IP-literal = "[" ( IPv6address / IPvFuture ) "]" */
+static BOOL parse_ip_literal(const WCHAR **ptr, parse_data *data, DWORD flags, DWORD extras) {
+ data->host = *ptr;
+
+ if(**ptr != '[' && !(extras & ALLOW_BRACKETLESS_IP_LITERAL)) {
+ data->host = NULL;
+ return FALSE;
+ } else if(**ptr == '[')
+ ++(*ptr);
+
+ if(!parse_ipv6address(ptr, data, flags)) {
+ if(extras & SKIP_IP_FUTURE_CHECK || !parse_ipvfuture(ptr, data, flags)) {
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ }
+ }
+
+ if(**ptr != ']' && !(extras & ALLOW_BRACKETLESS_IP_LITERAL)) {
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ } else if(!**ptr && extras & ALLOW_BRACKETLESS_IP_LITERAL) {
+ /* The IP literal didn't contain brackets and was followed by
+ * a NULL terminator, so no reason to even check the port.
+ */
+ data->host_len = *ptr - data->host;
+ return TRUE;
+ }
+
+ ++(*ptr);
+ if(**ptr == ':') {
+ ++(*ptr);
+ /* If a valid port is not found, then let it trickle down to
+ * parse_reg_name.
+ */
+ if(!parse_port(ptr, data, flags)) {
+ *ptr = data->host;
+ data->host = NULL;
+ return FALSE;
+ }
+ } else
+ data->host_len = *ptr - data->host;
+
+ return TRUE;
+}
+
+/* Parses the host information from the URI.
+ *
+ * host = IP-literal / IPv4address / reg-name
+ */
+static BOOL parse_host(const WCHAR **ptr, parse_data *data, DWORD flags, DWORD extras) {
+ if(!parse_ip_literal(ptr, data, flags, extras)) {
+ if(!parse_ipv4address(ptr, data, flags)) {
+ if(!parse_reg_name(ptr, data, flags, extras)) {
+ TRACE("(%p %p %x %x): Malformed URI, Unknown host type.\n",
+ ptr, data, flags, extras);
+ return FALSE;
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+/* Parses the authority information from the URI.
+ *
+ * authority = [ userinfo "@" ] host [ ":" port ]
+ */
+static BOOL parse_authority(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ parse_userinfo(ptr, data, flags);
+
+ /* Parsing the port will happen during one of the host parsing
+ * routines (if the URI has a port).
+ */
+ if(!parse_host(ptr, data, flags, 0))
+ return FALSE;
+
+ return TRUE;
+}
+
+/* Attempts to parse the path information of a hierarchical URI. */
+static BOOL parse_path_hierarchical(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const WCHAR *start = *ptr;
+ static const WCHAR slash[] = {'/',0};
+ const BOOL is_file = data->scheme_type == URL_SCHEME_FILE;
+
+ if(is_path_delim(**ptr)) {
+ if(data->scheme_type == URL_SCHEME_WILDCARD) {
+ /* Wildcard schemes don't get a '/' attached if their path is
+ * empty.
+ */
+ data->path = NULL;
+ data->path_len = 0;
+ } else if(!(flags & Uri_CREATE_NO_CANONICALIZE)) {
+ /* If the path component is empty, then a '/' is added. */
+ data->path = slash;
+ data->path_len = 1;
+ }
+ } else {
+ while(!is_path_delim(**ptr)) {
+ if(**ptr == '%' && data->scheme_type != URL_SCHEME_UNKNOWN && !is_file) {
+ if(!check_pct_encoded(ptr)) {
+ *ptr = start;
+ return FALSE;
+ } else
+ continue;
+ } else if(is_forbidden_dos_path_char(**ptr) && is_file &&
+ (flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ /* File schemes with USE_DOS_PATH set aren't allowed to have
+ * a '<' or '>' or '\"' appear in them.
+ */
+ *ptr = start;
+ return FALSE;
+ } else if(**ptr == '\\') {
+ /* Not allowed to have a backslash if NO_CANONICALIZE is set
+ * and the scheme is known type (but not a file scheme).
+ */
+ if(flags & Uri_CREATE_NO_CANONICALIZE) {
+ if(data->scheme_type != URL_SCHEME_FILE &&
+ data->scheme_type != URL_SCHEME_UNKNOWN) {
+ *ptr = start;
+ return FALSE;
+ }
+ }
+ }
+
+ ++(*ptr);
+ }
+
+ /* The only time a URI doesn't have a path is when
+ * the NO_CANONICALIZE flag is set and the raw URI
+ * didn't contain one.
+ */
+ if(*ptr == start) {
+ data->path = NULL;
+ data->path_len = 0;
+ } else {
+ data->path = start;
+ data->path_len = *ptr - start;
+ }
+ }
+
+ if(data->path)
+ TRACE("(%p %p %x): Parsed path %s len=%d\n", ptr, data, flags,
+ debugstr_wn(data->path, data->path_len), data->path_len);
+ else
+ TRACE("(%p %p %x): The URI contained no path\n", ptr, data, flags);
+
+ return TRUE;
+}
+
+/* Parses the path of a opaque URI (much less strict then the parser
+ * for a hierarchical URI).
+ *
+ * NOTE:
+ * Windows allows invalid % encoded data to appear in opaque URI paths
+ * for unknown scheme types.
+ *
+ * File schemes with USE_DOS_PATH set aren't allowed to have '<', '>', or '\"'
+ * appear in them.
+ */
+static BOOL parse_path_opaque(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+ const BOOL is_file = data->scheme_type == URL_SCHEME_FILE;
+
+ data->path = *ptr;
+
+ while(!is_path_delim(**ptr)) {
+ if(**ptr == '%' && known_scheme) {
+ if(!check_pct_encoded(ptr)) {
+ *ptr = data->path;
+ data->path = NULL;
+ return FALSE;
+ } else
+ continue;
+ } else if(is_forbidden_dos_path_char(**ptr) && is_file &&
+ (flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ *ptr = data->path;
+ data->path = NULL;
+ return FALSE;
+ }
+
+ ++(*ptr);
+ }
+
+ data->path_len = *ptr - data->path;
+ TRACE("(%p %p %x): Parsed opaque URI path %s len=%d\n", ptr, data, flags,
+ debugstr_wn(data->path, data->path_len), data->path_len);
+ return TRUE;
+}
+
+/* Determines how the URI should be parsed after the scheme information.
+ *
+ * If the scheme is followed, by "//" then, it is treated as an hierarchical URI
+ * which then the authority and path information will be parsed out. Otherwise, the
+ * URI will be treated as an opaque URI which the authority information is not parsed
+ * out.
+ *
+ * RFC 3896 definition of hier-part:
+ *
+ * hier-part = "//" authority path-abempty
+ * / path-absolute
+ * / path-rootless
+ * / path-empty
+ *
+ * MSDN opaque URI definition:
+ * scheme ":" path [ "#" fragment ]
+ *
+ * NOTES:
+ * If the URI is of an unknown scheme type and has a "//" following the scheme then it
+ * is treated as a hierarchical URI, but, if the CREATE_NO_CRACK_UNKNOWN_SCHEMES flag is
+ * set then it is considered an opaque URI reguardless of what follows the scheme information
+ * (per MSDN documentation).
+ */
+static BOOL parse_hierpart(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const WCHAR *start = *ptr;
+
+ /* Checks if the authority information needs to be parsed. */
+ if(is_hierarchical_uri(ptr, data)) {
+ /* Only treat it as a hierarchical URI if the scheme_type is known or
+ * the Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES flag is not set.
+ */
+ if(data->scheme_type != URL_SCHEME_UNKNOWN ||
+ !(flags & Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES)) {
+ TRACE("(%p %p %x): Treating URI as an hierarchical URI.\n", ptr, data, flags);
+ data->is_opaque = FALSE;
+
+ /* TODO: Handle hierarchical URI's, parse authority then parse the path. */
+ if(!parse_authority(ptr, data, flags))
+ return FALSE;
+
+ return parse_path_hierarchical(ptr, data, flags);
+ } else
+ /* Reset ptr to it's starting position so opaque path parsing
+ * begins at the correct location.
+ */
+ *ptr = start;
+ }
+
+ /* If it reaches here, then the URI will be treated as an opaque
+ * URI.
+ */
+
+ TRACE("(%p %p %x): Treating URI as an opaque URI.\n", ptr, data, flags);
+
+ data->is_opaque = TRUE;
+ if(!parse_path_opaque(ptr, data, flags))
+ return FALSE;
+
+ return TRUE;
+}
+
+/* Attempts to parse the query string from the URI.
+ *
+ * NOTES:
+ * If NO_DECODE_EXTRA_INFO flag is set, then invalid percent encoded
+ * data is allowed appear in the query string. For unknown scheme types
+ * invalid percent encoded data is allowed to appear reguardless.
+ */
+static BOOL parse_query(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+
+ if(**ptr != '?') {
+ TRACE("(%p %p %x): URI didn't contain a query string.\n", ptr, data, flags);
+ return TRUE;
+ }
+
+ data->query = *ptr;
+
+ ++(*ptr);
+ while(**ptr && **ptr != '#') {
+ if(**ptr == '%' && known_scheme &&
+ !(flags & Uri_CREATE_NO_DECODE_EXTRA_INFO)) {
+ if(!check_pct_encoded(ptr)) {
+ *ptr = data->query;
+ data->query = NULL;
+ return FALSE;
+ } else
+ continue;
+ }
+
+ ++(*ptr);
+ }
+
+ data->query_len = *ptr - data->query;
+
+ TRACE("(%p %p %x): Parsed query string %s len=%d\n", ptr, data, flags,
+ debugstr_wn(data->query, data->query_len), data->query_len);
+ return TRUE;
+}
+
+/* Attempts to parse the fragment from the URI.
+ *
+ * NOTES:
+ * If NO_DECODE_EXTRA_INFO flag is set, then invalid percent encoded
+ * data is allowed appear in the query string. For unknown scheme types
+ * invalid percent encoded data is allowed to appear reguardless.
+ */
+static BOOL parse_fragment(const WCHAR **ptr, parse_data *data, DWORD flags) {
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+
+ if(**ptr != '#') {
+ TRACE("(%p %p %x): URI didn't contain a fragment.\n", ptr, data, flags);
+ return TRUE;
+ }
+
+ data->fragment = *ptr;
+
+ ++(*ptr);
+ while(**ptr) {
+ if(**ptr == '%' && known_scheme &&
+ !(flags & Uri_CREATE_NO_DECODE_EXTRA_INFO)) {
+ if(!check_pct_encoded(ptr)) {
+ *ptr = data->fragment;
+ data->fragment = NULL;
+ return FALSE;
+ } else
+ continue;
+ }
+
+ ++(*ptr);
+ }
+
+ data->fragment_len = *ptr - data->fragment;
+
+ TRACE("(%p %p %x): Parsed fragment %s len=%d\n", ptr, data, flags,
+ debugstr_wn(data->fragment, data->fragment_len), data->fragment_len);
+ return TRUE;
+}
+
+/* Parses and validates the components of the specified by data->uri
+ * and stores the information it parses into 'data'.
+ *
+ * Returns TRUE if it successfully parsed the URI. False otherwise.
+ */
+static BOOL parse_uri(parse_data *data, DWORD flags) {
+ const WCHAR *ptr;
+ const WCHAR **pptr;
+
+ ptr = data->uri;
+ pptr = &ptr;
+
+ TRACE("(%p %x): BEGINNING TO PARSE URI %s.\n", data, flags, debugstr_w(data->uri));
+
+ if(!parse_scheme(pptr, data, flags, 0))
+ return FALSE;
+
+ if(!parse_hierpart(pptr, data, flags))
+ return FALSE;
+
+ if(!parse_query(pptr, data, flags))
+ return FALSE;
+
+ if(!parse_fragment(pptr, data, flags))
+ return FALSE;
+
+ TRACE("(%p %x): FINISHED PARSING URI.\n", data, flags);
+ return TRUE;
+}
+
+static BOOL canonicalize_username(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ const WCHAR *ptr;
+
+ if(!data->username) {
+ uri->userinfo_start = -1;
+ return TRUE;
+ }
+
+ uri->userinfo_start = uri->canon_len;
+ for(ptr = data->username; ptr < data->username+data->username_len; ++ptr) {
+ if(*ptr == '%') {
+ /* Only decode % encoded values for known scheme types. */
+ if(data->scheme_type != URL_SCHEME_UNKNOWN) {
+ /* See if the value really needs decoded. */
+ WCHAR val = decode_pct_val(ptr);
+ if(is_unreserved(val)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+
+ ++uri->canon_len;
+
+ /* Move pass the hex characters. */
+ ptr += 2;
+ continue;
+ }
+ }
+ } else if(!is_reserved(*ptr) && !is_unreserved(*ptr) && *ptr != '\\') {
+ /* Only percent encode forbidden characters if the NO_ENCODE_FORBIDDEN_CHARACTERS flag
+ * is NOT set.
+ */
+ if(!(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS)) {
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri + uri->canon_len);
+
+ uri->canon_len += 3;
+ continue;
+ }
+ }
+
+ if(!computeOnly)
+ /* Nothing special, so just copy the character over. */
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+
+ return TRUE;
+}
+
+static BOOL canonicalize_password(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ const WCHAR *ptr;
+
+ if(!data->password) {
+ uri->userinfo_split = -1;
+ return TRUE;
+ }
+
+ if(uri->userinfo_start == -1)
+ /* Has a password, but, doesn't have a username. */
+ uri->userinfo_start = uri->canon_len;
+
+ uri->userinfo_split = uri->canon_len - uri->userinfo_start;
+
+ /* Add the ':' to the userinfo component. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = ':';
+ ++uri->canon_len;
+
+ for(ptr = data->password; ptr < data->password+data->password_len; ++ptr) {
+ if(*ptr == '%') {
+ /* Only decode % encoded values for known scheme types. */
+ if(data->scheme_type != URL_SCHEME_UNKNOWN) {
+ /* See if the value really needs decoded. */
+ WCHAR val = decode_pct_val(ptr);
+ if(is_unreserved(val)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+
+ ++uri->canon_len;
+
+ /* Move pass the hex characters. */
+ ptr += 2;
+ continue;
+ }
+ }
+ } else if(!is_reserved(*ptr) && !is_unreserved(*ptr) && *ptr != '\\') {
+ /* Only percent encode forbidden characters if the NO_ENCODE_FORBIDDEN_CHARACTERS flag
+ * is NOT set.
+ */
+ if(!(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS)) {
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri + uri->canon_len);
+
+ uri->canon_len += 3;
+ continue;
+ }
+ }
+
+ if(!computeOnly)
+ /* Nothing special, so just copy the character over. */
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+
+ return TRUE;
+}
+
+/* Canonicalizes the userinfo of the URI represented by the parse_data.
+ *
+ * Canonicalization of the userinfo is a simple process. If there are any percent
+ * encoded characters that fall in the "unreserved" character set, they are decoded
+ * to their actual value. If a character is not in the "unreserved" or "reserved" sets
+ * then it is percent encoded. Other than that the characters are copied over without
+ * change.
+ */
+static BOOL canonicalize_userinfo(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ uri->userinfo_start = uri->userinfo_split = -1;
+ uri->userinfo_len = 0;
+
+ if(!data->username && !data->password)
+ /* URI doesn't have userinfo, so nothing to do here. */
+ return TRUE;
+
+ if(!canonicalize_username(data, uri, flags, computeOnly))
+ return FALSE;
+
+ if(!canonicalize_password(data, uri, flags, computeOnly))
+ return FALSE;
+
+ uri->userinfo_len = uri->canon_len - uri->userinfo_start;
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalized userinfo, userinfo_start=%d, userinfo=%s, userinfo_split=%d userinfo_len=%d.\n",
+ data, uri, flags, computeOnly, uri->userinfo_start, debugstr_wn(uri->canon_uri + uri->userinfo_start, uri->userinfo_len),
+ uri->userinfo_split, uri->userinfo_len);
+
+ /* Now insert the '@' after the userinfo. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '@';
+ ++uri->canon_len;
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize a reg_name.
+ *
+ * Things that happen:
+ * 1) If Uri_CREATE_NO_CANONICALIZE flag is not set, then the reg_name is
+ * lower cased. Unless it's an unknown scheme type, which case it's
+ * no lower cased reguardless.
+ *
+ * 2) Unreserved % encoded characters are decoded for known
+ * scheme types.
+ *
+ * 3) Forbidden characters are % encoded as long as
+ * Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS flag is not set and
+ * it isn't an unknown scheme type.
+ *
+ * 4) If it's a file scheme and the host is "localhost" it's removed.
+ *
+ * 5) If it's a file scheme and Uri_CREATE_FILE_USE_DOS_PATH is set,
+ * then the UNC path characters are added before the host name.
+ */
+static BOOL canonicalize_reg_name(const parse_data *data, Uri *uri,
+ DWORD flags, BOOL computeOnly) {
+ static const WCHAR localhostW[] =
+ {'l','o','c','a','l','h','o','s','t',0};
+ const WCHAR *ptr;
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+
+ if(data->scheme_type == URL_SCHEME_FILE &&
+ data->host_len == lstrlenW(localhostW)) {
+ if(!StrCmpNIW(data->host, localhostW, data->host_len)) {
+ uri->host_start = -1;
+ uri->host_len = 0;
+ uri->host_type = Uri_HOST_UNKNOWN;
+ return TRUE;
+ }
+ }
+
+ if(data->scheme_type == URL_SCHEME_FILE && flags & Uri_CREATE_FILE_USE_DOS_PATH) {
+ if(!computeOnly) {
+ uri->canon_uri[uri->canon_len] = '\\';
+ uri->canon_uri[uri->canon_len+1] = '\\';
+ }
+ uri->canon_len += 2;
+ uri->authority_start = uri->canon_len;
+ }
+
+ uri->host_start = uri->canon_len;
+
+ for(ptr = data->host; ptr < data->host+data->host_len; ++ptr) {
+ if(*ptr == '%' && known_scheme) {
+ WCHAR val = decode_pct_val(ptr);
+ if(is_unreserved(val)) {
+ /* If NO_CANONICALZE is not set, then windows lower cases the
+ * decoded value.
+ */
+ if(!(flags & Uri_CREATE_NO_CANONICALIZE) && isupperW(val)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = tolowerW(val);
+ } else {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+ }
+ ++uri->canon_len;
+
+ /* Skip past the % encoded character. */
+ ptr += 2;
+ continue;
+ } else {
+ /* Just copy the % over. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+ } else if(*ptr == '\\') {
+ /* Only unknown scheme types could have made it here with a '\\' in the host name. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ } else if(!(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS) &&
+ !is_unreserved(*ptr) && !is_reserved(*ptr) && known_scheme) {
+ if(!computeOnly) {
+ pct_encode_val(*ptr, uri->canon_uri+uri->canon_len);
+
+ /* The percent encoded value gets lower cased also. */
+ if(!(flags & Uri_CREATE_NO_CANONICALIZE)) {
+ uri->canon_uri[uri->canon_len+1] = tolowerW(uri->canon_uri[uri->canon_len+1]);
+ uri->canon_uri[uri->canon_len+2] = tolowerW(uri->canon_uri[uri->canon_len+2]);
+ }
+ }
+
+ uri->canon_len += 3;
+ } else {
+ if(!computeOnly) {
+ if(!(flags & Uri_CREATE_NO_CANONICALIZE) && known_scheme)
+ uri->canon_uri[uri->canon_len] = tolowerW(*ptr);
+ else
+ uri->canon_uri[uri->canon_len] = *ptr;
+ }
+
+ ++uri->canon_len;
+ }
+ }
+
+ uri->host_len = uri->canon_len - uri->host_start;
+
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalize reg_name=%s len=%d\n", data, uri, flags,
+ computeOnly, debugstr_wn(uri->canon_uri+uri->host_start, uri->host_len),
+ uri->host_len);
+
+ if(!computeOnly)
+ find_domain_name(uri->canon_uri+uri->host_start, uri->host_len,
+ &(uri->domain_offset));
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize an implicit IPv4 address. */
+static BOOL canonicalize_implicit_ipv4address(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ uri->host_start = uri->canon_len;
+
+ TRACE("%u\n", data->implicit_ipv4);
+ /* For unknown scheme types Window's doesn't convert
+ * the value into an IP address, but, it still considers
+ * it an IPv4 address.
+ */
+ if(data->scheme_type == URL_SCHEME_UNKNOWN) {
+ if(!computeOnly)
+ memcpy(uri->canon_uri+uri->canon_len, data->host, data->host_len*sizeof(WCHAR));
+ uri->canon_len += data->host_len;
+ } else {
+ if(!computeOnly)
+ uri->canon_len += ui2ipv4(uri->canon_uri+uri->canon_len, data->implicit_ipv4);
+ else
+ uri->canon_len += ui2ipv4(NULL, data->implicit_ipv4);
+ }
+
+ uri->host_len = uri->canon_len - uri->host_start;
+ uri->host_type = Uri_HOST_IPV4;
+
+ if(!computeOnly)
+ TRACE("%p %p %x %d): Canonicalized implicit IP address=%s len=%d\n",
+ data, uri, flags, computeOnly,
+ debugstr_wn(uri->canon_uri+uri->host_start, uri->host_len),
+ uri->host_len);
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize an IPv4 address.
+ *
+ * If the parse_data represents a URI that has an implicit IPv4 address
+ * (ex. http://256/, this function will convert 256 into 0.0.1.0). If
+ * the implicit IP address exceeds the value of UINT_MAX (maximum value
+ * for an IPv4 address) it's canonicalized as if were a reg-name.
+ *
+ * If the parse_data contains a partial or full IPv4 address it normalizes it.
+ * A partial IPv4 address is something like "192.0" and would be normalized to
+ * "192.0.0.0". With a full (or partial) IPv4 address like "192.002.01.003" would
+ * be normalized to "192.2.1.3".
+ *
+ * NOTES:
+ * Window's ONLY normalizes IPv4 address for known scheme types (one that isn't
+ * URL_SCHEME_UNKNOWN). For unknown scheme types, it simply copies the data from
+ * the original URI into the canonicalized URI, but, it still recognizes URI's
+ * host type as HOST_IPV4.
+ */
+static BOOL canonicalize_ipv4address(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ if(data->has_implicit_ip)
+ return canonicalize_implicit_ipv4address(data, uri, flags, computeOnly);
+ else {
+ uri->host_start = uri->canon_len;
+
+ /* Windows only normalizes for known scheme types. */
+ if(data->scheme_type != URL_SCHEME_UNKNOWN) {
+ /* parse_data contains a partial or full IPv4 address, so normalize it. */
+ DWORD i, octetDigitCount = 0, octetCount = 0;
+ BOOL octetHasDigit = FALSE;
+
+ for(i = 0; i < data->host_len; ++i) {
+ if(data->host[i] == '0' && !octetHasDigit) {
+ /* Can ignore leading zeros if:
+ * 1) It isn't the last digit of the octet.
+ * 2) i+1 != data->host_len
+ * 3) i+1 != '.'
+ */
+ if(octetDigitCount == 2 ||
+ i+1 == data->host_len ||
+ data->host[i+1] == '.') {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = data->host[i];
+ ++uri->canon_len;
+ TRACE("Adding zero\n");
+ }
+ } else if(data->host[i] == '.') {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = data->host[i];
+ ++uri->canon_len;
+
+ octetDigitCount = 0;
+ octetHasDigit = FALSE;
+ ++octetCount;
+ } else {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = data->host[i];
+ ++uri->canon_len;
+
+ ++octetDigitCount;
+ octetHasDigit = TRUE;
+ }
+ }
+
+ /* Make sure the canonicalized IP address has 4 dec-octets.
+ * If doesn't add "0" ones until there is 4;
+ */
+ for( ; octetCount < 3; ++octetCount) {
+ if(!computeOnly) {
+ uri->canon_uri[uri->canon_len] = '.';
+ uri->canon_uri[uri->canon_len+1] = '0';
+ }
+
+ uri->canon_len += 2;
+ }
+ } else {
+ /* Windows doesn't normalize addresses in unknown schemes. */
+ if(!computeOnly)
+ memcpy(uri->canon_uri+uri->canon_len, data->host, data->host_len*sizeof(WCHAR));
+ uri->canon_len += data->host_len;
+ }
+
+ uri->host_len = uri->canon_len - uri->host_start;
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalized IPv4 address, ip=%s len=%d\n",
+ data, uri, flags, computeOnly,
+ debugstr_wn(uri->canon_uri+uri->host_start, uri->host_len),
+ uri->host_len);
+ }
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize the IPv6 address of the URI.
+ *
+ * Multiple things happen during the canonicalization of an IPv6 address:
+ * 1) Any leading zero's in an h16 component are removed.
+ * Ex: [0001:0022::] -> [1:22::]
+ *
+ * 2) The longest sequence of zero h16 components are compressed
+ * into a "::" (elision). If there's a tie, the first is choosen.
+ *
+ * Ex: [0:0:0:0:1:6:7:8] -> [::1:6:7:8]
+ * [0:0:0:0:1:2::] -> [::1:2:0:0]
+ * [0:0:1:2:0:0:7:8] -> [::1:2:0:0:7:8]
+ *
+ * 3) If an IPv4 address is attached to the IPv6 address, it's
+ * also normalized.
+ * Ex: [::001.002.022.000] -> [::1.2.22.0]
+ *
+ * 4) If an elision is present, but, only represents 1 h16 component
+ * it's expanded.
+ *
+ * Ex: [1::2:3:4:5:6:7] -> [1:0:2:3:4:5:6:7]
+ *
+ * 5) If the IPv6 address contains an IPv4 address and there exists
+ * at least 1 non-zero h16 component the IPv4 address is converted
+ * into two h16 components, otherwise it's normalized and kept as is.
+ *
+ * Ex: [::192.200.003.4] -> [::192.200.3.4]
+ * [ffff::192.200.003.4] -> [ffff::c0c8:3041]
+ *
+ * NOTE:
+ * For unknown scheme types Windows simply copies the address over without any
+ * changes.
+ *
+ * IPv4 address can be included in an elision if all its components are 0's.
+ */
+static BOOL canonicalize_ipv6address(const parse_data *data, Uri *uri,
+ DWORD flags, BOOL computeOnly) {
+ uri->host_start = uri->canon_len;
+
+ if(data->scheme_type == URL_SCHEME_UNKNOWN) {
+ if(!computeOnly)
+ memcpy(uri->canon_uri+uri->canon_len, data->host, data->host_len*sizeof(WCHAR));
+ uri->canon_len += data->host_len;
+ } else {
+ USHORT values[8];
+ INT elision_start;
+ DWORD i, elision_len;
+
+ if(!ipv6_to_number(&(data->ipv6_address), values)) {
+ TRACE("(%p %p %x %d): Failed to compute numerical value for IPv6 address.\n",
+ data, uri, flags, computeOnly);
+ return FALSE;
+ }
+
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '[';
+ ++uri->canon_len;
+
+ /* Find where the elision should occur (if any). */
+ compute_elision_location(&(data->ipv6_address), values, &elision_start, &elision_len);
+
+ TRACE("%p %p %x %d): Elision starts at %d, len=%u\n", data, uri, flags,
+ computeOnly, elision_start, elision_len);
+
+ for(i = 0; i < 8; ++i) {
+ BOOL in_elision = (elision_start > -1 && i >= elision_start &&
+ i < elision_start+elision_len);
+ BOOL do_ipv4 = (i == 6 && data->ipv6_address.ipv4 && !in_elision &&
+ data->ipv6_address.h16_count == 0);
+
+ if(i == elision_start) {
+ if(!computeOnly) {
+ uri->canon_uri[uri->canon_len] = ':';
+ uri->canon_uri[uri->canon_len+1] = ':';
+ }
+ uri->canon_len += 2;
+ }
+
+ /* We can ignore the current component if we're in the elision. */
+ if(in_elision)
+ continue;
+
+ /* We only add a ':' if we're not at i == 0, or when we're at
+ * the very end of elision range since the ':' colon was handled
+ * earlier. Otherwise we would end up with ":::" after elision.
+ */
+ if(i != 0 && !(elision_start > -1 && i == elision_start+elision_len)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = ':';
+ ++uri->canon_len;
+ }
+
+ if(do_ipv4) {
+ UINT val;
+ DWORD len;
+
+ /* Combine the two parts of the IPv4 address values. */
+ val = values[i];
+ val <<= 16;
+ val += values[i+1];
+
+ if(!computeOnly)
+ len = ui2ipv4(uri->canon_uri+uri->canon_len, val);
+ else
+ len = ui2ipv4(NULL, val);
+
+ uri->canon_len += len;
+ ++i;
+ } else {
+ /* Write a regular h16 component to the URI. */
+
+ /* Short circuit for the trivial case. */
+ if(values[i] == 0) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '0';
+ ++uri->canon_len;
+ } else {
+ static const WCHAR formatW[] = {'%','x',0};
+
+ if(!computeOnly)
+ uri->canon_len += sprintfW(uri->canon_uri+uri->canon_len,
+ formatW, values[i]);
+ else {
+ WCHAR tmp[5];
+ uri->canon_len += sprintfW(tmp, formatW, values[i]);
+ }
+ }
+ }
+ }
+
+ /* Add the closing ']'. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = ']';
+ ++uri->canon_len;
+ }
+
+ uri->host_len = uri->canon_len - uri->host_start;
+
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalized IPv6 address %s, len=%d\n", data, uri, flags,
+ computeOnly, debugstr_wn(uri->canon_uri+uri->host_start, uri->host_len),
+ uri->host_len);
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize the host of the URI (if any). */
+static BOOL canonicalize_host(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ uri->host_start = -1;
+ uri->host_len = 0;
+ uri->domain_offset = -1;
+
+ if(data->host) {
+ switch(data->host_type) {
+ case Uri_HOST_DNS:
+ uri->host_type = Uri_HOST_DNS;
+ if(!canonicalize_reg_name(data, uri, flags, computeOnly))
+ return FALSE;
+
+ break;
+ case Uri_HOST_IPV4:
+ uri->host_type = Uri_HOST_IPV4;
+ if(!canonicalize_ipv4address(data, uri, flags, computeOnly))
+ return FALSE;
+
+ break;
+ case Uri_HOST_IPV6:
+ if(!canonicalize_ipv6address(data, uri, flags, computeOnly))
+ return FALSE;
+
+ uri->host_type = Uri_HOST_IPV6;
+ break;
+ case Uri_HOST_UNKNOWN:
+ if(data->host_len > 0 || data->scheme_type != URL_SCHEME_FILE) {
+ uri->host_start = uri->canon_len;
+
+ /* Nothing happens to unknown host types. */
+ if(!computeOnly)
+ memcpy(uri->canon_uri+uri->canon_len, data->host, data->host_len*sizeof(WCHAR));
+ uri->canon_len += data->host_len;
+ uri->host_len = data->host_len;
+ }
+
+ uri->host_type = Uri_HOST_UNKNOWN;
+ break;
+ default:
+ FIXME("(%p %p %x %d): Canonicalization for host type %d not supported.\n", data,
+ uri, flags, computeOnly, data->host_type);
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+static BOOL canonicalize_port(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ BOOL has_default_port = FALSE;
+ USHORT default_port = 0;
+ DWORD i;
+
+ uri->port_offset = -1;
+
+ /* Check if the scheme has a default port. */
+ for(i = 0; i < sizeof(default_ports)/sizeof(default_ports[0]); ++i) {
+ if(default_ports[i].scheme == data->scheme_type) {
+ has_default_port = TRUE;
+ default_port = default_ports[i].port;
+ break;
+ }
+ }
+
+ uri->has_port = data->has_port || has_default_port;
+
+ /* Possible cases:
+ * 1) Has a port which is the default port.
+ * 2) Has a port (not the default).
+ * 3) Doesn't have a port, but, scheme has a default port.
+ * 4) No port.
+ */
+ if(has_default_port && data->has_port && data->port_value == default_port) {
+ /* If it's the default port and this flag isn't set, don't do anything. */
+ if(flags & Uri_CREATE_NO_CANONICALIZE) {
+ uri->port_offset = uri->canon_len-uri->authority_start;
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = ':';
+ ++uri->canon_len;
+
+ if(data->port) {
+ /* Copy the original port over. */
+ if(!computeOnly)
+ memcpy(uri->canon_uri+uri->canon_len, data->port, data->port_len*sizeof(WCHAR));
+ uri->canon_len += data->port_len;
+ } else {
+ if(!computeOnly)
+ uri->canon_len += ui2str(uri->canon_uri+uri->canon_len, data->port_value);
+ else
+ uri->canon_len += ui2str(NULL, data->port_value);
+ }
+ }
+
+ uri->port = default_port;
+ } else if(data->has_port) {
+ uri->port_offset = uri->canon_len-uri->authority_start;
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = ':';
+ ++uri->canon_len;
+
+ if(flags & Uri_CREATE_NO_CANONICALIZE && data->port) {
+ /* Copy the original over without changes. */
+ if(!computeOnly)
+ memcpy(uri->canon_uri+uri->canon_len, data->port, data->port_len*sizeof(WCHAR));
+ uri->canon_len += data->port_len;
+ } else {
+ if(!computeOnly)
+ uri->canon_len += ui2str(uri->canon_uri+uri->canon_len, data->port_value);
+ else
+ uri->canon_len += ui2str(NULL, data->port_value);
+ }
+
+ uri->port = data->port_value;
+ } else if(has_default_port)
+ uri->port = default_port;
+
+ return TRUE;
+}
+
+/* Canonicalizes the authority of the URI represented by the parse_data. */
+static BOOL canonicalize_authority(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ uri->authority_start = uri->canon_len;
+ uri->authority_len = 0;
+
+ if(!canonicalize_userinfo(data, uri, flags, computeOnly))
+ return FALSE;
+
+ if(!canonicalize_host(data, uri, flags, computeOnly))
+ return FALSE;
+
+ if(!canonicalize_port(data, uri, flags, computeOnly))
+ return FALSE;
+
+ if(uri->host_start != -1 || (data->is_relative && (data->password || data->username)))
+ uri->authority_len = uri->canon_len - uri->authority_start;
+ else
+ uri->authority_start = -1;
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize the path of a hierarchical URI.
+ *
+ * Things that happen:
+ * 1). Forbidden characters are percent encoded, unless the NO_ENCODE_FORBIDDEN
+ * flag is set or it's a file URI. Forbidden characters are always encoded
+ * for file schemes reguardless and forbidden characters are never encoded
+ * for unknown scheme types.
+ *
+ * 2). For known scheme types '\\' are changed to '/'.
+ *
+ * 3). Percent encoded, unreserved characters are decoded to their actual values.
+ * Unless the scheme type is unknown. For file schemes any percent encoded
+ * character in the unreserved or reserved set is decoded.
+ *
+ * 4). For File schemes if the path is starts with a drive letter and doesn't
+ * start with a '/' then one is appended.
+ * Ex: file://c:/test.mp3 -> file:///c:/test.mp3
+ *
+ * 5). Dot segments are removed from the path for all scheme types
+ * unless NO_CANONICALIZE flag is set. Dot segments aren't removed
+ * for wildcard scheme types.
+ *
+ * NOTES:
+ * file://c:/test%20test -> file:///c:/test%2520test
+ * file://c:/test%3Etest -> file:///c:/test%253Etest
+ * if Uri_CREATE_FILE_USE_DOS_PATH is not set:
+ * file:///c:/test%20test -> file:///c:/test%20test
+ * file:///c:/test%test -> file:///c:/test%25test
+ */
+static BOOL canonicalize_path_hierarchical(const parse_data *data, Uri *uri,
+ DWORD flags, BOOL computeOnly) {
+ const WCHAR *ptr;
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+ const BOOL is_file = data->scheme_type == URL_SCHEME_FILE;
+ const BOOL is_res = data->scheme_type == URL_SCHEME_RES;
+
+ BOOL escape_pct = FALSE;
+
+ if(!data->path) {
+ uri->path_start = -1;
+ uri->path_len = 0;
+ return TRUE;
+ }
+
+ uri->path_start = uri->canon_len;
+ ptr = data->path;
+
+ if(is_file && uri->host_start == -1) {
+ /* Check if a '/' needs to be appended for the file scheme. */
+ if(data->path_len > 1 && is_drive_path(ptr) && !(flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '/';
+ uri->canon_len++;
+ escape_pct = TRUE;
+ } else if(*ptr == '/') {
+ if(!(flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ /* Copy the extra '/' over. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '/';
+ ++uri->canon_len;
+ }
+ ++ptr;
+ }
+
+ if(is_drive_path(ptr)) {
+ if(!computeOnly) {
+ uri->canon_uri[uri->canon_len] = *ptr;
+ /* If theres a '|' after the drive letter, convert it to a ':'. */
+ uri->canon_uri[uri->canon_len+1] = ':';
+ }
+ ptr += 2;
+ uri->canon_len += 2;
+ }
+ }
+
+ if(!is_file && *(data->path) && *(data->path) != '/') {
+ /* Prepend a '/' to the path if it doesn't have one. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '/';
+ ++uri->canon_len;
+ }
+
+ for(; ptr < data->path+data->path_len; ++ptr) {
+ BOOL do_default_action = TRUE;
+
+ if(*ptr == '%' && !is_res) {
+ const WCHAR *tmp = ptr;
+ WCHAR val;
+
+ /* Check if the % represents a valid encoded char, or if it needs encoded. */
+ BOOL force_encode = !check_pct_encoded(&tmp) && is_file && !(flags&Uri_CREATE_FILE_USE_DOS_PATH);
+ val = decode_pct_val(ptr);
+
+ if(force_encode || escape_pct) {
+ /* Escape the percent sign in the file URI. */
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri+uri->canon_len);
+ uri->canon_len += 3;
+ do_default_action = FALSE;
+ } else if((is_unreserved(val) && known_scheme) ||
+ (is_file && (is_unreserved(val) || is_reserved(val) ||
+ (val && flags&Uri_CREATE_FILE_USE_DOS_PATH && !is_forbidden_dos_path_char(val))))) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+ ++uri->canon_len;
+
+ ptr += 2;
+ continue;
+ }
+ } else if(*ptr == '/' && is_file && (flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ /* Convert the '/' back to a '\\'. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '\\';
+ ++uri->canon_len;
+ do_default_action = FALSE;
+ } else if(*ptr == '\\' && known_scheme) {
+ if(!(is_file && (flags & Uri_CREATE_FILE_USE_DOS_PATH))) {
+ /* Convert '\\' into a '/'. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '/';
+ ++uri->canon_len;
+ do_default_action = FALSE;
+ }
+ } else if(known_scheme && !is_res && !is_unreserved(*ptr) && !is_reserved(*ptr) &&
+ (!(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS) || is_file)) {
+ if(!(is_file && (flags & Uri_CREATE_FILE_USE_DOS_PATH))) {
+ /* Escape the forbidden character. */
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri+uri->canon_len);
+ uri->canon_len += 3;
+ do_default_action = FALSE;
+ }
+ }
+
+ if(do_default_action) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+ }
+
+ uri->path_len = uri->canon_len - uri->path_start;
+
+ /* Removing the dot segments only happens when it's not in
+ * computeOnly mode and it's not a wildcard scheme. File schemes
+ * with USE_DOS_PATH set don't get dot segments removed.
+ */
+ if(!(is_file && (flags & Uri_CREATE_FILE_USE_DOS_PATH)) &&
+ data->scheme_type != URL_SCHEME_WILDCARD) {
+ if(!(flags & Uri_CREATE_NO_CANONICALIZE) && !computeOnly) {
+ /* Remove the dot segments (if any) and reset everything to the new
+ * correct length.
+ */
+ DWORD new_len = remove_dot_segments(uri->canon_uri+uri->path_start, uri->path_len);
+ uri->canon_len -= uri->path_len-new_len;
+ uri->path_len = new_len;
+ }
+ }
+
+ if(!computeOnly)
+ TRACE("Canonicalized path %s len=%d\n",
+ debugstr_wn(uri->canon_uri+uri->path_start, uri->path_len),
+ uri->path_len);
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize the path for an opaque URI.
+ *
+ * For known scheme types:
+ * 1) forbidden characters are percent encoded if
+ * NO_ENCODE_FORBIDDEN_CHARACTERS isn't set.
+ *
+ * 2) Percent encoded, unreserved characters are decoded
+ * to their actual values, for known scheme types.
+ *
+ * 3) '\\' are changed to '/' for known scheme types
+ * except for mailto schemes.
+ *
+ * 4) For file schemes, if USE_DOS_PATH is set all '/'
+ * are converted to backslashes.
+ *
+ * 5) For file schemes, if USE_DOS_PATH isn't set all '\'
+ * are converted to forward slashes.
+ */
+static BOOL canonicalize_path_opaque(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ const WCHAR *ptr;
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+ const BOOL is_file = data->scheme_type == URL_SCHEME_FILE;
+
+ if(!data->path) {
+ uri->path_start = -1;
+ uri->path_len = 0;
+ return TRUE;
+ }
+
+ uri->path_start = uri->canon_len;
+
+ /* Windows doesn't allow a "//" to appear after the scheme
+ * of a URI, if it's an opaque URI.
+ */
+ if(data->scheme && *(data->path) == '/' && *(data->path+1) == '/') {
+ /* So it inserts a "/." before the "//" if it exists. */
+ if(!computeOnly) {
+ uri->canon_uri[uri->canon_len] = '/';
+ uri->canon_uri[uri->canon_len+1] = '.';
+ }
+
+ uri->canon_len += 2;
+ }
+
+ for(ptr = data->path; ptr < data->path+data->path_len; ++ptr) {
+ BOOL do_default_action = TRUE;
+
+ if(*ptr == '%' && known_scheme) {
+ WCHAR val = decode_pct_val(ptr);
+
+ if(is_unreserved(val)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+ ++uri->canon_len;
+
+ ptr += 2;
+ continue;
+ }
+ } else if(*ptr == '/' && is_file && (flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '\\';
+ ++uri->canon_len;
+ do_default_action = FALSE;
+ } else if(*ptr == '\\') {
+ if(is_file && !(flags & Uri_CREATE_FILE_USE_DOS_PATH)) {
+ /* Convert to a '/'. */
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = '/';
+ ++uri->canon_len;
+ do_default_action = FALSE;
+ }
+ } else if(known_scheme && !is_unreserved(*ptr) && !is_reserved(*ptr) &&
+ !(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS)) {
+ if(!(is_file && (flags & Uri_CREATE_FILE_USE_DOS_PATH))) {
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri+uri->canon_len);
+ uri->canon_len += 3;
+ do_default_action = FALSE;
+ }
+ }
+
+ if(do_default_action) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+ }
+
+ if(data->scheme_type == URL_SCHEME_MK && !computeOnly && !(flags & Uri_CREATE_NO_CANONICALIZE)) {
+ DWORD new_len = remove_dot_segments(uri->canon_uri + uri->path_start,
+ uri->canon_len - uri->path_start);
+ uri->canon_len = uri->path_start + new_len;
+ }
+
+ uri->path_len = uri->canon_len - uri->path_start;
+
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalized opaque URI path %s len=%d\n", data, uri, flags, computeOnly,
+ debugstr_wn(uri->canon_uri+uri->path_start, uri->path_len), uri->path_len);
+ return TRUE;
+}
+
+/* Determines how the URI represented by the parse_data should be canonicalized.
+ *
+ * Essentially, if the parse_data represents an hierarchical URI then it calls
+ * canonicalize_authority and the canonicalization functions for the path. If the
+ * URI is opaque it canonicalizes the path of the URI.
+ */
+static BOOL canonicalize_hierpart(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ if(!data->is_opaque || (data->is_relative && (data->password || data->username))) {
+ /* "//" is only added for non-wildcard scheme types.
+ *
+ * A "//" is only added to a relative URI if it has a
+ * host or port component (this only happens if a IUriBuilder
+ * is generating an IUri).
+ */
+ if((data->is_relative && (data->host || data->has_port)) ||
+ (!data->is_relative && data->scheme_type != URL_SCHEME_WILDCARD)) {
+ if(!computeOnly) {
+ INT pos = uri->canon_len;
+
+ uri->canon_uri[pos] = '/';
+ uri->canon_uri[pos+1] = '/';
+ }
+ uri->canon_len += 2;
+ }
+
+ if(!canonicalize_authority(data, uri, flags, computeOnly))
+ return FALSE;
+
+ if(data->is_relative && (data->password || data->username)) {
+ if(!canonicalize_path_opaque(data, uri, flags, computeOnly))
+ return FALSE;
+ } else {
+ if(!canonicalize_path_hierarchical(data, uri, flags, computeOnly))
+ return FALSE;
+ }
+ } else {
+ /* Opaque URI's don't have an authority. */
+ uri->userinfo_start = uri->userinfo_split = -1;
+ uri->userinfo_len = 0;
+ uri->host_start = -1;
+ uri->host_len = 0;
+ uri->host_type = Uri_HOST_UNKNOWN;
+ uri->has_port = FALSE;
+ uri->authority_start = -1;
+ uri->authority_len = 0;
+ uri->domain_offset = -1;
+ uri->port_offset = -1;
+
+ if(is_hierarchical_scheme(data->scheme_type)) {
+ DWORD i;
+
+ /* Absolute URIs aren't displayed for known scheme types
+ * which should be hierarchical URIs.
+ */
+ uri->display_modifiers |= URI_DISPLAY_NO_ABSOLUTE_URI;
+
+ /* Windows also sets the port for these (if they have one). */
+ for(i = 0; i < sizeof(default_ports)/sizeof(default_ports[0]); ++i) {
+ if(data->scheme_type == default_ports[i].scheme) {
+ uri->has_port = TRUE;
+ uri->port = default_ports[i].port;
+ break;
+ }
+ }
+ }
+
+ if(!canonicalize_path_opaque(data, uri, flags, computeOnly))
+ return FALSE;
+ }
+
+ if(uri->path_start > -1 && !computeOnly)
+ /* Finding file extensions happens for both types of URIs. */
+ uri->extension_offset = find_file_extension(uri->canon_uri+uri->path_start, uri->path_len);
+ else
+ uri->extension_offset = -1;
+
+ return TRUE;
+}
+
+/* Attempts to canonicalize the query string of the URI.
+ *
+ * Things that happen:
+ * 1) For known scheme types forbidden characters
+ * are percent encoded, unless the NO_DECODE_EXTRA_INFO flag is set
+ * or NO_ENCODE_FORBIDDEN_CHARACTERS is set.
+ *
+ * 2) For known scheme types, percent encoded, unreserved characters
+ * are decoded as long as the NO_DECODE_EXTRA_INFO flag isn't set.
+ */
+static BOOL canonicalize_query(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ const WCHAR *ptr, *end;
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+
+ if(!data->query) {
+ uri->query_start = -1;
+ uri->query_len = 0;
+ return TRUE;
+ }
+
+ uri->query_start = uri->canon_len;
+
+ end = data->query+data->query_len;
+ for(ptr = data->query; ptr < end; ++ptr) {
+ if(*ptr == '%') {
+ if(known_scheme && !(flags & Uri_CREATE_NO_DECODE_EXTRA_INFO)) {
+ WCHAR val = decode_pct_val(ptr);
+ if(is_unreserved(val)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+ ++uri->canon_len;
+
+ ptr += 2;
+ continue;
+ }
+ }
+ } else if(known_scheme && !is_unreserved(*ptr) && !is_reserved(*ptr)) {
+ if(!(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS) &&
+ !(flags & Uri_CREATE_NO_DECODE_EXTRA_INFO)) {
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri+uri->canon_len);
+ uri->canon_len += 3;
+ continue;
+ }
+ }
+
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+
+ uri->query_len = uri->canon_len - uri->query_start;
+
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalized query string %s len=%d\n", data, uri, flags,
+ computeOnly, debugstr_wn(uri->canon_uri+uri->query_start, uri->query_len),
+ uri->query_len);
+ return TRUE;
+}
+
+static BOOL canonicalize_fragment(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ const WCHAR *ptr, *end;
+ const BOOL known_scheme = data->scheme_type != URL_SCHEME_UNKNOWN;
+
+ if(!data->fragment) {
+ uri->fragment_start = -1;
+ uri->fragment_len = 0;
+ return TRUE;
+ }
+
+ uri->fragment_start = uri->canon_len;
+
+ end = data->fragment + data->fragment_len;
+ for(ptr = data->fragment; ptr < end; ++ptr) {
+ if(*ptr == '%') {
+ if(known_scheme && !(flags & Uri_CREATE_NO_DECODE_EXTRA_INFO)) {
+ WCHAR val = decode_pct_val(ptr);
+ if(is_unreserved(val)) {
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = val;
+ ++uri->canon_len;
+
+ ptr += 2;
+ continue;
+ }
+ }
+ } else if(known_scheme && !is_unreserved(*ptr) && !is_reserved(*ptr)) {
+ if(!(flags & Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS) &&
+ !(flags & Uri_CREATE_NO_DECODE_EXTRA_INFO)) {
+ if(!computeOnly)
+ pct_encode_val(*ptr, uri->canon_uri+uri->canon_len);
+ uri->canon_len += 3;
+ continue;
+ }
+ }
+
+ if(!computeOnly)
+ uri->canon_uri[uri->canon_len] = *ptr;
+ ++uri->canon_len;
+ }
+
+ uri->fragment_len = uri->canon_len - uri->fragment_start;
+
+ if(!computeOnly)
+ TRACE("(%p %p %x %d): Canonicalized fragment %s len=%d\n", data, uri, flags,
+ computeOnly, debugstr_wn(uri->canon_uri+uri->fragment_start, uri->fragment_len),
+ uri->fragment_len);
+ return TRUE;
+}
+
+/* Canonicalizes the scheme information specified in the parse_data using the specified flags. */
+static BOOL canonicalize_scheme(const parse_data *data, Uri *uri, DWORD flags, BOOL computeOnly) {
+ uri->scheme_start = -1;
+ uri->scheme_len = 0;
+
+ if(!data->scheme) {
+ /* The only type of URI that doesn't have to have a scheme is a relative
+ * URI.
+ */
+ if(!data->is_relative) {
+ FIXME("(%p %p %x): Unable to determine the scheme type of %s.\n", data,
+ uri, flags, debugstr_w(data->uri));
+ return FALSE;
+ }
+ } else {
+ if(!computeOnly) {
+ DWORD i;
+ INT pos = uri->canon_len;
+
+ for(i = 0; i < data->scheme_len; ++i) {
+ /* Scheme name must be lower case after canonicalization. */
+ uri->canon_uri[i + pos] = tolowerW(data->scheme[i]);
+ }
+
+ uri->canon_uri[i + pos] = ':';
+ uri->scheme_start = pos;
+
+ TRACE("(%p %p %x): Canonicalized scheme=%s, len=%d.\n", data, uri, flags,
+ debugstr_wn(uri->canon_uri, uri->scheme_len), data->scheme_len);
+ }
+
+ /* This happens in both computation modes. */
+ uri->canon_len += data->scheme_len + 1;
+ uri->scheme_len = data->scheme_len;
+ }
+ return TRUE;
+}
+
+/* Compute's what the length of the URI specified by the parse_data will be
+ * after canonicalization occurs using the specified flags.
+ *
+ * This function will return a non-zero value indicating the length of the canonicalized
+ * URI, or -1 on error.
+ */
+static int compute_canonicalized_length(const parse_data *data, DWORD flags) {
+ Uri uri;
+
+ memset(&uri, 0, sizeof(Uri));
+
+ TRACE("(%p %x): Beginning to compute canonicalized length for URI %s\n", data, flags,
+ debugstr_w(data->uri));
+
+ if(!canonicalize_scheme(data, &uri, flags, TRUE)) {
+ ERR("(%p %x): Failed to compute URI scheme length.\n", data, flags);
+ return -1;
+ }
+
+ if(!canonicalize_hierpart(data, &uri, flags, TRUE)) {
+ ERR("(%p %x): Failed to compute URI hierpart length.\n", data, flags);
+ return -1;
+ }
+
+ if(!canonicalize_query(data, &uri, flags, TRUE)) {
+ ERR("(%p %x): Failed to compute query string length.\n", data, flags);
+ return -1;
+ }
+
+ if(!canonicalize_fragment(data, &uri, flags, TRUE)) {
+ ERR("(%p %x): Failed to compute fragment length.\n", data, flags);
+ return -1;
+ }
+
+ TRACE("(%p %x): Finished computing canonicalized URI length. length=%d\n", data, flags, uri.canon_len);
+
+ return uri.canon_len;
+}
+
+/* Canonicalizes the URI data specified in the parse_data, using the given flags. If the
+ * canonicalization succeededs it will store all the canonicalization information
+ * in the pointer to the Uri.
+ *
+ * To canonicalize a URI this function first computes what the length of the URI
+ * specified by the parse_data will be. Once this is done it will then perfom the actual
+ * canonicalization of the URI.
+ */
+static HRESULT canonicalize_uri(const parse_data *data, Uri *uri, DWORD flags) {
+ INT len;
+
+ uri->canon_uri = NULL;
+ uri->canon_size = uri->canon_len = 0;
+
+ TRACE("(%p %p %x): beginning to canonicalize URI %s.\n", data, uri, flags, debugstr_w(data->uri));
+
+ /* First try to compute the length of the URI. */
+ len = compute_canonicalized_length(data, flags);
+ if(len == -1) {
+ ERR("(%p %p %x): Could not compute the canonicalized length of %s.\n", data, uri, flags,
+ debugstr_w(data->uri));
+ return E_INVALIDARG;
+ }
+
+ uri->canon_uri = heap_alloc((len+1)*sizeof(WCHAR));
+ if(!uri->canon_uri)
+ return E_OUTOFMEMORY;
+
+ uri->canon_size = len;
+ if(!canonicalize_scheme(data, uri, flags, FALSE)) {
+ ERR("(%p %p %x): Unable to canonicalize the scheme of the URI.\n", data, uri, flags);
+ return E_INVALIDARG;
+ }
+ uri->scheme_type = data->scheme_type;
+
+ if(!canonicalize_hierpart(data, uri, flags, FALSE)) {
+ ERR("(%p %p %x): Unable to canonicalize the heirpart of the URI\n", data, uri, flags);
+ return E_INVALIDARG;
+ }
+
+ if(!canonicalize_query(data, uri, flags, FALSE)) {
+ ERR("(%p %p %x): Unable to canonicalize query string of the URI.\n",
+ data, uri, flags);
+ return E_INVALIDARG;
+ }
+
+ if(!canonicalize_fragment(data, uri, flags, FALSE)) {
+ ERR("(%p %p %x): Unable to canonicalize fragment of the URI.\n",
+ data, uri, flags);
+ return E_INVALIDARG;
+ }
+
+ /* There's a possibility we didn't use all the space we allocated
+ * earlier.
+ */
+ if(uri->canon_len < uri->canon_size) {
+ /* This happens if the URI is hierarchical and dot
+ * segments were removed from it's path.
+ */
+ WCHAR *tmp = heap_realloc(uri->canon_uri, (uri->canon_len+1)*sizeof(WCHAR));
+ if(!tmp)
+ return E_OUTOFMEMORY;
+
+ uri->canon_uri = tmp;
+ uri->canon_size = uri->canon_len;
+ }
+
+ uri->canon_uri[uri->canon_len] = '\0';
+ TRACE("(%p %p %x): finished canonicalizing the URI. uri=%s\n", data, uri, flags, debugstr_w(uri->canon_uri));
+
+ return S_OK;
+}
+
+static HRESULT get_builder_component(LPWSTR *component, DWORD *component_len,
+ LPCWSTR source, DWORD source_len,
+ LPCWSTR *output, DWORD *output_len)
+{
+ if(!output_len) {
+ if(output)
+ *output = NULL;
+ return E_POINTER;
+ }
+
+ if(!output) {
+ *output_len = 0;
+ return E_POINTER;
+ }
+
+ if(!(*component) && source) {
+ /* Allocate 'component', and copy the contents from 'source'
+ * into the new allocation.
+ */
+ *component = heap_alloc((source_len+1)*sizeof(WCHAR));
+ if(!(*component))
+ return E_OUTOFMEMORY;
+
+ memcpy(*component, source, source_len*sizeof(WCHAR));
+ (*component)[source_len] = '\0';
+ *component_len = source_len;
+ }
+
+ *output = *component;
+ *output_len = *component_len;
+ return *output ? S_OK : S_FALSE;
+}
+
+/* Allocates 'component' and copies the string from 'new_value' into 'component'.
+ * If 'prefix' is set and 'new_value' isn't NULL, then it checks if 'new_value'
+ * starts with 'prefix'. If it doesn't then 'prefix' is prepended to 'component'.
+ *
+ * If everything is successful, then will set 'success_flag' in 'flags'.
+ */
+static HRESULT set_builder_component(LPWSTR *component, DWORD *component_len, LPCWSTR new_value,
+ WCHAR prefix, DWORD *flags, DWORD success_flag)
+{
+ heap_free(*component);
+
+ if(!new_value) {
+ *component = NULL;
+ *component_len = 0;
+ } else {
+ BOOL add_prefix = FALSE;
+ DWORD len = lstrlenW(new_value);
+ DWORD pos = 0;
+
+ if(prefix && *new_value != prefix) {
+ add_prefix = TRUE;
+ *component = heap_alloc((len+2)*sizeof(WCHAR));
+ } else
+ *component = heap_alloc((len+1)*sizeof(WCHAR));
+
+ if(!(*component))
+ return E_OUTOFMEMORY;
+
+ if(add_prefix)
+ (*component)[pos++] = prefix;
+
+ memcpy(*component+pos, new_value, (len+1)*sizeof(WCHAR));
+ *component_len = len+pos;
+ }
+
+ *flags |= success_flag;
+ return S_OK;
+}
+
+static void reset_builder(UriBuilder *builder) {
+ if(builder->uri)
+ IUri_Release(&builder->uri->IUri_iface);
+ builder->uri = NULL;
+
+ heap_free(builder->fragment);
+ builder->fragment = NULL;
+ builder->fragment_len = 0;
+
+ heap_free(builder->host);
+ builder->host = NULL;
+ builder->host_len = 0;
+
+ heap_free(builder->password);
+ builder->password = NULL;
+ builder->password_len = 0;
+
+ heap_free(builder->path);
+ builder->path = NULL;
+ builder->path_len = 0;
+
+ heap_free(builder->query);
+ builder->query = NULL;
+ builder->query_len = 0;
+
+ heap_free(builder->scheme);
+ builder->scheme = NULL;
+ builder->scheme_len = 0;
+
+ heap_free(builder->username);
+ builder->username = NULL;
+ builder->username_len = 0;
+
+ builder->has_port = FALSE;
+ builder->port = 0;
+ builder->modified_props = 0;
+}
+
+static HRESULT validate_scheme_name(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *component;
+ const WCHAR *ptr;
+ const WCHAR **pptr;
+ DWORD expected_len;
+
+ if(builder->scheme) {
+ ptr = builder->scheme;
+ expected_len = builder->scheme_len;
+ } else if(builder->uri && builder->uri->scheme_start > -1) {
+ ptr = builder->uri->canon_uri+builder->uri->scheme_start;
+ expected_len = builder->uri->scheme_len;
+ } else {
+ static const WCHAR nullW[] = {0};
+ ptr = nullW;
+ expected_len = 0;
+ }
+
+ component = ptr;
+ pptr = &ptr;
+ if(parse_scheme(pptr, data, flags, ALLOW_NULL_TERM_SCHEME) &&
+ data->scheme_len == expected_len) {
+ if(data->scheme)
+ TRACE("(%p %p %x): Found valid scheme component %s len=%d.\n", builder, data, flags,
+ debugstr_wn(data->scheme, data->scheme_len), data->scheme_len);
+ } else {
+ TRACE("(%p %p %x): Invalid scheme component found %s.\n", builder, data, flags,
+ debugstr_wn(component, expected_len));
+ return INET_E_INVALID_URL;
+ }
+
+ return S_OK;
+}
+
+static HRESULT validate_username(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *ptr;
+ const WCHAR **pptr;
+ DWORD expected_len;
+
+ if(builder->username) {
+ ptr = builder->username;
+ expected_len = builder->username_len;
+ } else if(!(builder->modified_props & Uri_HAS_USER_NAME) && builder->uri &&
+ builder->uri->userinfo_start > -1 && builder->uri->userinfo_split != 0) {
+ /* Just use the username from the base Uri. */
+ data->username = builder->uri->canon_uri+builder->uri->userinfo_start;
+ data->username_len = (builder->uri->userinfo_split > -1) ?
+ builder->uri->userinfo_split : builder->uri->userinfo_len;
+ ptr = NULL;
+ } else {
+ ptr = NULL;
+ expected_len = 0;
+ }
+
+ if(ptr) {
+ const WCHAR *component = ptr;
+ pptr = &ptr;
+ if(parse_username(pptr, data, flags, ALLOW_NULL_TERM_USER_NAME) &&
+ data->username_len == expected_len)
+ TRACE("(%p %p %x): Found valid username component %s len=%d.\n", builder, data, flags,
+ debugstr_wn(data->username, data->username_len), data->username_len);
+ else {
+ TRACE("(%p %p %x): Invalid username component found %s.\n", builder, data, flags,
+ debugstr_wn(component, expected_len));
+ return INET_E_INVALID_URL;
+ }
+ }
+
+ return S_OK;
+}
+
+static HRESULT validate_password(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *ptr;
+ const WCHAR **pptr;
+ DWORD expected_len;
+
+ if(builder->password) {
+ ptr = builder->password;
+ expected_len = builder->password_len;
+ } else if(!(builder->modified_props & Uri_HAS_PASSWORD) && builder->uri &&
+ builder->uri->userinfo_split > -1) {
+ data->password = builder->uri->canon_uri+builder->uri->userinfo_start+builder->uri->userinfo_split+1;
+ data->password_len = builder->uri->userinfo_len-builder->uri->userinfo_split-1;
+ ptr = NULL;
+ } else {
+ ptr = NULL;
+ expected_len = 0;
+ }
+
+ if(ptr) {
+ const WCHAR *component = ptr;
+ pptr = &ptr;
+ if(parse_password(pptr, data, flags, ALLOW_NULL_TERM_PASSWORD) &&
+ data->password_len == expected_len)
+ TRACE("(%p %p %x): Found valid password component %s len=%d.\n", builder, data, flags,
+ debugstr_wn(data->password, data->password_len), data->password_len);
+ else {
+ TRACE("(%p %p %x): Invalid password component found %s.\n", builder, data, flags,
+ debugstr_wn(component, expected_len));
+ return INET_E_INVALID_URL;
+ }
+ }
+
+ return S_OK;
+}
+
+static HRESULT validate_userinfo(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ HRESULT hr;
+
+ hr = validate_username(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ hr = validate_password(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ return S_OK;
+}
+
+static HRESULT validate_host(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *ptr;
+ const WCHAR **pptr;
+ DWORD expected_len;
+
+ if(builder->host) {
+ ptr = builder->host;
+ expected_len = builder->host_len;
+ } else if(!(builder->modified_props & Uri_HAS_HOST) && builder->uri && builder->uri->host_start > -1) {
+ ptr = builder->uri->canon_uri + builder->uri->host_start;
+ expected_len = builder->uri->host_len;
+ } else
+ ptr = NULL;
+
+ if(ptr) {
+ const WCHAR *component = ptr;
+ DWORD extras = ALLOW_BRACKETLESS_IP_LITERAL|IGNORE_PORT_DELIMITER|SKIP_IP_FUTURE_CHECK;
+ pptr = &ptr;
+
+ if(parse_host(pptr, data, flags, extras) && data->host_len == expected_len)
+ TRACE("(%p %p %x): Found valid host name %s len=%d type=%d.\n", builder, data, flags,
+ debugstr_wn(data->host, data->host_len), data->host_len, data->host_type);
+ else {
+ TRACE("(%p %p %x): Invalid host name found %s.\n", builder, data, flags,
+ debugstr_wn(component, expected_len));
+ return INET_E_INVALID_URL;
+ }
+ }
+
+ return S_OK;
+}
+
+static void setup_port(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ if(builder->modified_props & Uri_HAS_PORT) {
+ if(builder->has_port) {
+ data->has_port = TRUE;
+ data->port_value = builder->port;
+ }
+ } else if(builder->uri && builder->uri->has_port) {
+ data->has_port = TRUE;
+ data->port_value = builder->uri->port;
+ }
+
+ if(data->has_port)
+ TRACE("(%p %p %x): Using %u as port for IUri.\n", builder, data, flags, data->port_value);
+}
+
+static HRESULT validate_path(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *ptr = NULL;
+ const WCHAR *component;
+ const WCHAR **pptr;
+ DWORD expected_len;
+ BOOL check_len = TRUE;
+ BOOL valid = FALSE;
+
+ if(builder->path) {
+ ptr = builder->path;
+ expected_len = builder->path_len;
+ } else if(!(builder->modified_props & Uri_HAS_PATH) &&
+ builder->uri && builder->uri->path_start > -1) {
+ ptr = builder->uri->canon_uri+builder->uri->path_start;
+ expected_len = builder->uri->path_len;
+ } else {
+ static const WCHAR nullW[] = {0};
+ ptr = nullW;
+ check_len = FALSE;
+ }
+
+ component = ptr;
+ pptr = &ptr;
+
+ /* How the path is validated depends on what type of
+ * URI it is.
+ */
+ valid = data->is_opaque ?
+ parse_path_opaque(pptr, data, flags) : parse_path_hierarchical(pptr, data, flags);
+
+ if(!valid || (check_len && expected_len != data->path_len)) {
+ TRACE("(%p %p %x): Invalid path component %s.\n", builder, data, flags,
+ debugstr_wn(component, check_len ? expected_len : -1) );
+ return INET_E_INVALID_URL;
+ }
+
+ TRACE("(%p %p %x): Valid path component %s len=%d.\n", builder, data, flags,
+ debugstr_wn(data->path, data->path_len), data->path_len);
+
+ return S_OK;
+}
+
+static HRESULT validate_query(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *ptr = NULL;
+ const WCHAR **pptr;
+ DWORD expected_len;
+
+ if(builder->query) {
+ ptr = builder->query;
+ expected_len = builder->query_len;
+ } else if(!(builder->modified_props & Uri_HAS_QUERY) && builder->uri &&
+ builder->uri->query_start > -1) {
+ ptr = builder->uri->canon_uri+builder->uri->query_start;
+ expected_len = builder->uri->query_len;
+ }
+
+ if(ptr) {
+ const WCHAR *component = ptr;
+ pptr = &ptr;
+
+ if(parse_query(pptr, data, flags) && expected_len == data->query_len)
+ TRACE("(%p %p %x): Valid query component %s len=%d.\n", builder, data, flags,
+ debugstr_wn(data->query, data->query_len), data->query_len);
+ else {
+ TRACE("(%p %p %x): Invalid query component %s.\n", builder, data, flags,
+ debugstr_wn(component, expected_len));
+ return INET_E_INVALID_URL;
+ }
+ }
+
+ return S_OK;
+}
+
+static HRESULT validate_fragment(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ const WCHAR *ptr = NULL;
+ const WCHAR **pptr;
+ DWORD expected_len;
+
+ if(builder->fragment) {
+ ptr = builder->fragment;
+ expected_len = builder->fragment_len;
+ } else if(!(builder->modified_props & Uri_HAS_FRAGMENT) && builder->uri &&
+ builder->uri->fragment_start > -1) {
+ ptr = builder->uri->canon_uri+builder->uri->fragment_start;
+ expected_len = builder->uri->fragment_len;
+ }
+
+ if(ptr) {
+ const WCHAR *component = ptr;
+ pptr = &ptr;
+
+ if(parse_fragment(pptr, data, flags) && expected_len == data->fragment_len)
+ TRACE("(%p %p %x): Valid fragment component %s len=%d.\n", builder, data, flags,
+ debugstr_wn(data->fragment, data->fragment_len), data->fragment_len);
+ else {
+ TRACE("(%p %p %x): Invalid fragment component %s.\n", builder, data, flags,
+ debugstr_wn(component, expected_len));
+ return INET_E_INVALID_URL;
+ }
+ }
+
+ return S_OK;
+}
+
+static HRESULT validate_components(const UriBuilder *builder, parse_data *data, DWORD flags) {
+ HRESULT hr;
+
+ memset(data, 0, sizeof(parse_data));
+
+ TRACE("(%p %p %x): Beginning to validate builder components.\n", builder, data, flags);
+
+ hr = validate_scheme_name(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ /* Extra validation for file schemes. */
+ if(data->scheme_type == URL_SCHEME_FILE) {
+ if((builder->password || (builder->uri && builder->uri->userinfo_split > -1)) ||
+ (builder->username || (builder->uri && builder->uri->userinfo_start > -1))) {
+ TRACE("(%p %p %x): File schemes can't contain a username or password.\n",
+ builder, data, flags);
+ return INET_E_INVALID_URL;
+ }
+ }
+
+ hr = validate_userinfo(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ hr = validate_host(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ setup_port(builder, data, flags);
+
+ /* The URI is opaque if it doesn't have an authority component. */
+ if(!data->is_relative)
+ data->is_opaque = !data->username && !data->password && !data->host && !data->has_port;
+ else
+ data->is_opaque = !data->host && !data->has_port;
+
+ hr = validate_path(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ hr = validate_query(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ hr = validate_fragment(builder, data, flags);
+ if(FAILED(hr))
+ return hr;
+
+ TRACE("(%p %p %x): Finished validating builder components.\n", builder, data, flags);
+
+ return S_OK;
+}
+
+static void convert_to_dos_path(const WCHAR *path, DWORD path_len,
+ WCHAR *output, DWORD *output_len)
+{
+ const WCHAR *ptr = path;
+
+ if(path_len > 3 && *ptr == '/' && is_drive_path(path+1))
+ /* Skip over the leading / before the drive path. */
+ ++ptr;
+
+ for(; ptr < path+path_len; ++ptr) {
+ if(*ptr == '/') {
+ if(output)
+ *output++ = '\\';
+ (*output_len)++;
+ } else {
+ if(output)
+ *output++ = *ptr;
+ (*output_len)++;
+ }
+ }
+}
+
+/* Generates a raw uri string using the parse_data. */
+static DWORD generate_raw_uri(const parse_data *data, BSTR uri, DWORD flags) {
+ DWORD length = 0;
+
+ if(data->scheme) {
+ if(uri) {
+ memcpy(uri, data->scheme, data->scheme_len*sizeof(WCHAR));
+ uri[data->scheme_len] = ':';
+ }
+ length += data->scheme_len+1;
+ }
+
+ if(!data->is_opaque) {
+ /* For the "//" which appears before the authority component. */
+ if(uri) {
+ uri[length] = '/';
+ uri[length+1] = '/';
+ }
+ length += 2;
+
+ /* Check if we need to add the "\\" before the host name
+ * of a UNC server name in a DOS path.
+ */
+ if(flags & RAW_URI_CONVERT_TO_DOS_PATH &&
+ data->scheme_type == URL_SCHEME_FILE && data->host) {
+ if(uri) {
+ uri[length] = '\\';
+ uri[length+1] = '\\';
+ }
+ length += 2;
+ }
+ }
+
+ if(data->username) {
+ if(uri)
+ memcpy(uri+length, data->username, data->username_len*sizeof(WCHAR));
+ length += data->username_len;
+ }
+
+ if(data->password) {
+ if(uri) {
+ uri[length] = ':';
+ memcpy(uri+length+1, data->password, data->password_len*sizeof(WCHAR));
+ }
+ length += data->password_len+1;
+ }
+
+ if(data->password || data->username) {
+ if(uri)
+ uri[length] = '@';
+ ++length;
+ }
+
+ if(data->host) {
+ /* IPv6 addresses get the brackets added around them if they don't already
+ * have them.
+ */
+ const BOOL add_brackets = data->host_type == Uri_HOST_IPV6 && *(data->host) != '[';
+ if(add_brackets) {
+ if(uri)
+ uri[length] = '[';
+ ++length;
+ }
+
+ if(uri)
+ memcpy(uri+length, data->host, data->host_len*sizeof(WCHAR));
+ length += data->host_len;
+
+ if(add_brackets) {
+ if(uri)
+ uri[length] = ']';
+ length++;
+ }
+ }
+
+ if(data->has_port) {
+ /* The port isn't included in the raw uri if it's the default
+ * port for the scheme type.
+ */
+ DWORD i;
+ BOOL is_default = FALSE;
+
+ for(i = 0; i < sizeof(default_ports)/sizeof(default_ports[0]); ++i) {
+ if(data->scheme_type == default_ports[i].scheme &&
+ data->port_value == default_ports[i].port)
+ is_default = TRUE;
+ }
+
+ if(!is_default || flags & RAW_URI_FORCE_PORT_DISP) {
+ if(uri)
+ uri[length] = ':';
+ ++length;
+
+ if(uri)
+ length += ui2str(uri+length, data->port_value);
+ else
+ length += ui2str(NULL, data->port_value);
+ }
+ }
+
+ /* Check if a '/' should be added before the path for hierarchical URIs. */
+ if(!data->is_opaque && data->path && *(data->path) != '/') {
+ if(uri)
+ uri[length] = '/';
+ ++length;
+ }
+
+ if(data->path) {
+ if(!data->is_opaque && data->scheme_type == URL_SCHEME_FILE &&
+ flags & RAW_URI_CONVERT_TO_DOS_PATH) {
+ DWORD len = 0;
+
+ if(uri)
+ convert_to_dos_path(data->path, data->path_len, uri+length, &len);
+ else
+ convert_to_dos_path(data->path, data->path_len, NULL, &len);
+
+ length += len;
+ } else {
+ if(uri)
+ memcpy(uri+length, data->path, data->path_len*sizeof(WCHAR));
+ length += data->path_len;
+ }
+ }
+
+ if(data->query) {
+ if(uri)
+ memcpy(uri+length, data->query, data->query_len*sizeof(WCHAR));
+ length += data->query_len;
+ }
+
+ if(data->fragment) {
+ if(uri)
+ memcpy(uri+length, data->fragment, data->fragment_len*sizeof(WCHAR));
+ length += data->fragment_len;
+ }
+
+ if(uri)
+ TRACE("(%p %p): Generated raw uri=%s len=%d\n", data, uri, debugstr_wn(uri, length), length);
+ else
+ TRACE("(%p %p): Computed raw uri len=%d\n", data, uri, length);
+
+ return length;
+}
+
+static HRESULT generate_uri(const UriBuilder *builder, const parse_data *data, Uri *uri, DWORD flags) {
+ HRESULT hr;
+ DWORD length = generate_raw_uri(data, NULL, 0);
+ uri->raw_uri = SysAllocStringLen(NULL, length);
+ if(!uri->raw_uri)
+ return E_OUTOFMEMORY;
+
+ generate_raw_uri(data, uri->raw_uri, 0);
+
+ hr = canonicalize_uri(data, uri, flags);
+ if(FAILED(hr)) {
+ if(hr == E_INVALIDARG)
+ return INET_E_INVALID_URL;
+ return hr;
+ }
+
+ uri->create_flags = flags;
+ return S_OK;
+}
+
+static inline Uri* impl_from_IUri(IUri *iface)
+{
+ return CONTAINING_RECORD(iface, Uri, IUri_iface);
+}
+
+static inline void destory_uri_obj(Uri *This)
+{
+ SysFreeString(This->raw_uri);
+ heap_free(This->canon_uri);
+ heap_free(This);
+}
+
+static HRESULT WINAPI Uri_QueryInterface(IUri *iface, REFIID riid, void **ppv)
+{
+ Uri *This = impl_from_IUri(iface);
+
+ if(IsEqualGUID(&IID_IUnknown, riid)) {
+ TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+ *ppv = &This->IUri_iface;
+ }else if(IsEqualGUID(&IID_IUri, riid)) {
+ TRACE("(%p)->(IID_IUri %p)\n", This, ppv);
+ *ppv = &This->IUri_iface;
+ }else if(IsEqualGUID(&IID_IUriBuilderFactory, riid)) {
+ TRACE("(%p)->(IID_IUriBuilderFactory %p)\n", This, riid);
+ *ppv = &This->IUriBuilderFactory_iface;
+ }else if(IsEqualGUID(&IID_IUriObj, riid)) {
+ TRACE("(%p)->(IID_IUriObj %p)\n", This, ppv);
+ *ppv = This;
+ return S_OK;
+ }else {
+ TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+ *ppv = NULL;
+ return E_NOINTERFACE;
+ }
+
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+}
+
+static ULONG WINAPI Uri_AddRef(IUri *iface)
+{
+ Uri *This = impl_from_IUri(iface);
+ LONG ref = InterlockedIncrement(&This->ref);
+
+ TRACE("(%p) ref=%d\n", This, ref);
+
+ return ref;
+}
+
+static ULONG WINAPI Uri_Release(IUri *iface)
+{
+ Uri *This = impl_from_IUri(iface);
+ LONG ref = InterlockedDecrement(&This->ref);
+
+ TRACE("(%p) ref=%d\n", This, ref);
+
+ if(!ref)
+ destory_uri_obj(This);
+
+ return ref;
+}
+
+static HRESULT WINAPI Uri_GetPropertyBSTR(IUri *iface, Uri_PROPERTY uriProp, BSTR *pbstrProperty, DWORD dwFlags)
+{
+ Uri *This = impl_from_IUri(iface);
+ HRESULT hres;
+ TRACE("(%p)->(%d %p %x)\n", This, uriProp, pbstrProperty, dwFlags);
+
+ if(!pbstrProperty)
+ return E_POINTER;
+
+ if(uriProp > Uri_PROPERTY_STRING_LAST) {
+ /* Windows allocates an empty BSTR for invalid Uri_PROPERTY's. */
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ if(!(*pbstrProperty))
+ return E_OUTOFMEMORY;
+
+ /* It only returns S_FALSE for the ZONE property... */
+ if(uriProp == Uri_PROPERTY_ZONE)
+ return S_FALSE;
+ else
+ return S_OK;
+ }
+
+ /* Don't have support for flags yet. */
+ if(dwFlags) {
+ FIXME("(%p)->(%d %p %x)\n", This, uriProp, pbstrProperty, dwFlags);
+ return E_NOTIMPL;
+ }
+
+ switch(uriProp) {
+ case Uri_PROPERTY_ABSOLUTE_URI:
+ if(This->display_modifiers & URI_DISPLAY_NO_ABSOLUTE_URI) {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ } else {
+ if(This->scheme_type != URL_SCHEME_UNKNOWN && This->userinfo_start > -1) {
+ if(This->userinfo_len == 0) {
+ /* Don't include the '@' after the userinfo component. */
+ *pbstrProperty = SysAllocStringLen(NULL, This->canon_len-1);
+ hres = S_OK;
+ if(*pbstrProperty) {
+ /* Copy everything before it. */
+ memcpy(*pbstrProperty, This->canon_uri, This->userinfo_start*sizeof(WCHAR));
+
+ /* And everything after it. */
+ memcpy(*pbstrProperty+This->userinfo_start, This->canon_uri+This->userinfo_start+1,
+ (This->canon_len-This->userinfo_start-1)*sizeof(WCHAR));
+ }
+ } else if(This->userinfo_split == 0 && This->userinfo_len == 1) {
+ /* Don't include the ":@" */
+ *pbstrProperty = SysAllocStringLen(NULL, This->canon_len-2);
+ hres = S_OK;
+ if(*pbstrProperty) {
+ memcpy(*pbstrProperty, This->canon_uri, This->userinfo_start*sizeof(WCHAR));
+ memcpy(*pbstrProperty+This->userinfo_start, This->canon_uri+This->userinfo_start+2,
+ (This->canon_len-This->userinfo_start-2)*sizeof(WCHAR));
+ }
+ } else {
+ *pbstrProperty = SysAllocString(This->canon_uri);
+ hres = S_OK;
+ }
+ } else {
+ *pbstrProperty = SysAllocString(This->canon_uri);
+ hres = S_OK;
+ }
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_AUTHORITY:
+ if(This->authority_start > -1) {
+ if(This->port_offset > -1 && is_default_port(This->scheme_type, This->port) &&
+ This->display_modifiers & URI_DISPLAY_NO_DEFAULT_PORT_AUTH)
+ /* Don't include the port in the authority component. */
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->authority_start, This->port_offset);
+ else
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->authority_start, This->authority_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_DISPLAY_URI:
+ /* The Display URI contains everything except for the userinfo for known
+ * scheme types.
+ */
+ if(This->scheme_type != URL_SCHEME_UNKNOWN && This->userinfo_start > -1) {
+ *pbstrProperty = SysAllocStringLen(NULL, This->canon_len-This->userinfo_len);
+
+ if(*pbstrProperty) {
+ /* Copy everything before the userinfo over. */
+ memcpy(*pbstrProperty, This->canon_uri, This->userinfo_start*sizeof(WCHAR));
+ /* Copy everything after the userinfo over. */
+ memcpy(*pbstrProperty+This->userinfo_start,
+ This->canon_uri+This->userinfo_start+This->userinfo_len+1,
+ (This->canon_len-(This->userinfo_start+This->userinfo_len+1))*sizeof(WCHAR));
+ }
+ } else
+ *pbstrProperty = SysAllocString(This->canon_uri);
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+ else
+ hres = S_OK;
+
+ break;
+ case Uri_PROPERTY_DOMAIN:
+ if(This->domain_offset > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->host_start+This->domain_offset,
+ This->host_len-This->domain_offset);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_EXTENSION:
+ if(This->extension_offset > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->path_start+This->extension_offset,
+ This->path_len-This->extension_offset);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_FRAGMENT:
+ if(This->fragment_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->fragment_start, This->fragment_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_HOST:
+ if(This->host_start > -1) {
+ /* The '[' and ']' aren't included for IPv6 addresses. */
+ if(This->host_type == Uri_HOST_IPV6)
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->host_start+1, This->host_len-2);
+ else
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->host_start, This->host_len);
+
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_PASSWORD:
+ if(This->userinfo_split > -1) {
+ *pbstrProperty = SysAllocStringLen(
+ This->canon_uri+This->userinfo_start+This->userinfo_split+1,
+ This->userinfo_len-This->userinfo_split-1);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ return E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_PATH:
+ if(This->path_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->path_start, This->path_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_PATH_AND_QUERY:
+ if(This->path_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->path_start, This->path_len+This->query_len);
+ hres = S_OK;
+ } else if(This->query_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->query_start, This->query_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_QUERY:
+ if(This->query_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->query_start, This->query_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_RAW_URI:
+ *pbstrProperty = SysAllocString(This->raw_uri);
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+ else
+ hres = S_OK;
+ break;
+ case Uri_PROPERTY_SCHEME_NAME:
+ if(This->scheme_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri + This->scheme_start, This->scheme_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_USER_INFO:
+ if(This->userinfo_start > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri+This->userinfo_start, This->userinfo_len);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ hres = E_OUTOFMEMORY;
+
+ break;
+ case Uri_PROPERTY_USER_NAME:
+ if(This->userinfo_start > -1 && This->userinfo_split != 0) {
+ /* If userinfo_split is set, that means a password exists
+ * so the username is only from userinfo_start to userinfo_split.
+ */
+ if(This->userinfo_split > -1) {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri + This->userinfo_start, This->userinfo_split);
+ hres = S_OK;
+ } else {
+ *pbstrProperty = SysAllocStringLen(This->canon_uri + This->userinfo_start, This->userinfo_len);
+ hres = S_OK;
+ }
+ } else {
+ *pbstrProperty = SysAllocStringLen(NULL, 0);
+ hres = S_FALSE;
+ }
+
+ if(!(*pbstrProperty))
+ return E_OUTOFMEMORY;
+
+ break;
+ default:
+ FIXME("(%p)->(%d %p %x)\n", This, uriProp, pbstrProperty, dwFlags);
+ hres = E_NOTIMPL;
+ }
+
+ return hres;
+}
+
+static HRESULT WINAPI Uri_GetPropertyLength(IUri *iface, Uri_PROPERTY uriProp, DWORD *pcchProperty, DWORD dwFlags)
+{
+ Uri *This = impl_from_IUri(iface);
+ HRESULT hres;
+ TRACE("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
+
+ if(!pcchProperty)
+ return E_INVALIDARG;
+
+ /* Can only return a length for a property if it's a string. */
+ if(uriProp > Uri_PROPERTY_STRING_LAST)
+ return E_INVALIDARG;
+
+ /* Don't have support for flags yet. */
+ if(dwFlags) {
+ FIXME("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
+ return E_NOTIMPL;
+ }
+
+ switch(uriProp) {
+ case Uri_PROPERTY_ABSOLUTE_URI:
+ if(This->display_modifiers & URI_DISPLAY_NO_ABSOLUTE_URI) {
+ *pcchProperty = 0;
+ hres = S_FALSE;
+ } else {
+ if(This->scheme_type != URL_SCHEME_UNKNOWN) {
+ if(This->userinfo_start > -1 && This->userinfo_len == 0)
+ /* Don't include the '@' in the length. */
+ *pcchProperty = This->canon_len-1;
+ else if(This->userinfo_start > -1 && This->userinfo_len == 1 &&
+ This->userinfo_split == 0)
+ /* Don't include the ":@" in the length. */
+ *pcchProperty = This->canon_len-2;
+ else
+ *pcchProperty = This->canon_len;
+ } else
+ *pcchProperty = This->canon_len;
+
+ hres = S_OK;
+ }
+
+ break;
+ case Uri_PROPERTY_AUTHORITY:
+ if(This->port_offset > -1 &&
+ This->display_modifiers & URI_DISPLAY_NO_DEFAULT_PORT_AUTH &&
+ is_default_port(This->scheme_type, This->port))
+ /* Only count up until the port in the authority. */
+ *pcchProperty = This->port_offset;
+ else
+ *pcchProperty = This->authority_len;
+ hres = (This->authority_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_DISPLAY_URI:
+ if(This->scheme_type != URL_SCHEME_UNKNOWN && This->userinfo_start > -1)
+ *pcchProperty = This->canon_len-This->userinfo_len-1;
+ else
+ *pcchProperty = This->canon_len;
+
+ hres = S_OK;
+ break;
+ case Uri_PROPERTY_DOMAIN:
+ if(This->domain_offset > -1)
+ *pcchProperty = This->host_len - This->domain_offset;
+ else
+ *pcchProperty = 0;
+
+ hres = (This->domain_offset > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_EXTENSION:
+ if(This->extension_offset > -1) {
+ *pcchProperty = This->path_len - This->extension_offset;
+ hres = S_OK;
+ } else {
+ *pcchProperty = 0;
+ hres = S_FALSE;
+ }
+
+ break;
+ case Uri_PROPERTY_FRAGMENT:
+ *pcchProperty = This->fragment_len;
+ hres = (This->fragment_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_HOST:
+ *pcchProperty = This->host_len;
+
+ /* '[' and ']' aren't included in the length. */
+ if(This->host_type == Uri_HOST_IPV6)
+ *pcchProperty -= 2;
+
+ hres = (This->host_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_PASSWORD:
+ *pcchProperty = (This->userinfo_split > -1) ? This->userinfo_len-This->userinfo_split-1 : 0;
+ hres = (This->userinfo_split > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_PATH:
+ *pcchProperty = This->path_len;
+ hres = (This->path_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_PATH_AND_QUERY:
+ *pcchProperty = This->path_len+This->query_len;
+ hres = (This->path_start > -1 || This->query_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_QUERY:
+ *pcchProperty = This->query_len;
+ hres = (This->query_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_RAW_URI:
+ *pcchProperty = SysStringLen(This->raw_uri);
+ hres = S_OK;
+ break;
+ case Uri_PROPERTY_SCHEME_NAME:
+ *pcchProperty = This->scheme_len;
+ hres = (This->scheme_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_USER_INFO:
+ *pcchProperty = This->userinfo_len;
+ hres = (This->userinfo_start > -1) ? S_OK : S_FALSE;
+ break;
+ case Uri_PROPERTY_USER_NAME:
+ *pcchProperty = (This->userinfo_split > -1) ? This->userinfo_split : This->userinfo_len;
+ if(This->userinfo_split == 0)
+ hres = S_FALSE;
+ else
+ hres = (This->userinfo_start > -1) ? S_OK : S_FALSE;
+ break;
+ default:
+ FIXME("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
+ hres = E_NOTIMPL;
+ }
+
+ return hres;
+}
+
+static HRESULT WINAPI Uri_GetPropertyDWORD(IUri *iface, Uri_PROPERTY uriProp, DWORD *pcchProperty, DWORD dwFlags)
+{
+ Uri *This = impl_from_IUri(iface);
+ HRESULT hres;
+
+ TRACE("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
+
+ if(!pcchProperty)
+ return E_INVALIDARG;
+
+ /* Microsoft's implementation for the ZONE property of a URI seems to be lacking...
+ * From what I can tell, instead of checking which URLZONE the URI belongs to it
+ * simply assigns URLZONE_INVALID and returns E_NOTIMPL. This also applies to the GetZone
+ * function.
+ */
+ if(uriProp == Uri_PROPERTY_ZONE) {
+ *pcchProperty = URLZONE_INVALID;
+ return E_NOTIMPL;
+ }
+
+ if(uriProp < Uri_PROPERTY_DWORD_START) {
+ *pcchProperty = 0;
+ return E_INVALIDARG;
+ }
+
+ switch(uriProp) {
+ case Uri_PROPERTY_HOST_TYPE:
+ *pcchProperty = This->host_type;
+ hres = S_OK;
+ break;
+ case Uri_PROPERTY_PORT:
+ if(!This->has_port) {
+ *pcchProperty = 0;
+ hres = S_FALSE;
+ } else {
+ *pcchProperty = This->port;
+ hres = S_OK;
+ }
+
+ break;
+ case Uri_PROPERTY_SCHEME:
+ *pcchProperty = This->scheme_type;
+ hres = S_OK;
+ break;
+ default:
+ FIXME("(%p)->(%d %p %x)\n", This, uriProp, pcchProperty, dwFlags);
+ hres = E_NOTIMPL;
+ }
+
+ return hres;
+}
+
+static HRESULT WINAPI Uri_HasProperty(IUri *iface, Uri_PROPERTY uriProp, BOOL *pfHasProperty)
+{
+ Uri *This = impl_from_IUri(iface);
+ TRACE("(%p)->(%d %p)\n", This, uriProp, pfHasProperty);
+
+ if(!pfHasProperty)
+ return E_INVALIDARG;
+
+ switch(uriProp) {
+ case Uri_PROPERTY_ABSOLUTE_URI:
+ *pfHasProperty = !(This->display_modifiers & URI_DISPLAY_NO_ABSOLUTE_URI);
+ break;
+ case Uri_PROPERTY_AUTHORITY:
+ *pfHasProperty = This->authority_start > -1;
+ break;
+ case Uri_PROPERTY_DISPLAY_URI:
+ *pfHasProperty = TRUE;
+ break;
+ case Uri_PROPERTY_DOMAIN:
+ *pfHasProperty = This->domain_offset > -1;
+ break;
+ case Uri_PROPERTY_EXTENSION:
+ *pfHasProperty = This->extension_offset > -1;
+ break;
+ case Uri_PROPERTY_FRAGMENT:
+ *pfHasProperty = This->fragment_start > -1;
+ break;
+ case Uri_PROPERTY_HOST:
+ *pfHasProperty = This->host_start > -1;
+ break;
+ case Uri_PROPERTY_PASSWORD:
+ *pfHasProperty = This->userinfo_split > -1;
+ break;
+ case Uri_PROPERTY_PATH:
+ *pfHasProperty = This->path_start > -1;
+ break;
+ case Uri_PROPERTY_PATH_AND_QUERY:
+ *pfHasProperty = (This->path_start > -1 || This->query_start > -1);
+ break;
+ case Uri_PROPERTY_QUERY:
+ *pfHasProperty = This->query_start > -1;
+ break;
+ case Uri_PROPERTY_RAW_URI:
+ *pfHasProperty = TRUE;
+ break;
+ case Uri_PROPERTY_SCHEME_NAME:
+ *pfHasProperty = This->scheme_start > -1;
+ break;
+ case Uri_PROPERTY_USER_INFO:
+ *pfHasProperty = This->userinfo_start > -1;
+ break;
+ case Uri_PROPERTY_USER_NAME:
+ if(This->userinfo_split == 0)
+ *pfHasProperty = FALSE;
+ else
+ *pfHasProperty = This->userinfo_start > -1;
+ break;
+ case Uri_PROPERTY_HOST_TYPE:
+ *pfHasProperty = TRUE;
+ break;
+ case Uri_PROPERTY_PORT:
+ *pfHasProperty = This->has_port;
+ break;
+ case Uri_PROPERTY_SCHEME:
+ *pfHasProperty = TRUE;
+ break;
+ case Uri_PROPERTY_ZONE:
+ *pfHasProperty = FALSE;
+ break;
+ default:
+ FIXME("(%p)->(%d %p): Unsupported property type.\n", This, uriProp, pfHasProperty);
+ return E_NOTIMPL;
+ }
+
+ return S_OK;
+}
+
+static HRESULT WINAPI Uri_GetAbsoluteUri(IUri *iface, BSTR *pstrAbsoluteUri)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrAbsoluteUri);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_ABSOLUTE_URI, pstrAbsoluteUri, 0);
+}
+
+static HRESULT WINAPI Uri_GetAuthority(IUri *iface, BSTR *pstrAuthority)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrAuthority);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_AUTHORITY, pstrAuthority, 0);
+}
+
+static HRESULT WINAPI Uri_GetDisplayUri(IUri *iface, BSTR *pstrDisplayUri)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrDisplayUri);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_DISPLAY_URI, pstrDisplayUri, 0);
+}
+
+static HRESULT WINAPI Uri_GetDomain(IUri *iface, BSTR *pstrDomain)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrDomain);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_DOMAIN, pstrDomain, 0);
+}
+
+static HRESULT WINAPI Uri_GetExtension(IUri *iface, BSTR *pstrExtension)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrExtension);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_EXTENSION, pstrExtension, 0);
+}
+
+static HRESULT WINAPI Uri_GetFragment(IUri *iface, BSTR *pstrFragment)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrFragment);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_FRAGMENT, pstrFragment, 0);
+}
+
+static HRESULT WINAPI Uri_GetHost(IUri *iface, BSTR *pstrHost)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrHost);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_HOST, pstrHost, 0);
+}
+
+static HRESULT WINAPI Uri_GetPassword(IUri *iface, BSTR *pstrPassword)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrPassword);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_PASSWORD, pstrPassword, 0);
+}
+
+static HRESULT WINAPI Uri_GetPath(IUri *iface, BSTR *pstrPath)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrPath);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_PATH, pstrPath, 0);
+}
+
+static HRESULT WINAPI Uri_GetPathAndQuery(IUri *iface, BSTR *pstrPathAndQuery)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrPathAndQuery);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_PATH_AND_QUERY, pstrPathAndQuery, 0);
+}
+
+static HRESULT WINAPI Uri_GetQuery(IUri *iface, BSTR *pstrQuery)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrQuery);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_QUERY, pstrQuery, 0);
+}
+
+static HRESULT WINAPI Uri_GetRawUri(IUri *iface, BSTR *pstrRawUri)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrRawUri);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_RAW_URI, pstrRawUri, 0);
+}
+
+static HRESULT WINAPI Uri_GetSchemeName(IUri *iface, BSTR *pstrSchemeName)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrSchemeName);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_SCHEME_NAME, pstrSchemeName, 0);
+}
+
+static HRESULT WINAPI Uri_GetUserInfo(IUri *iface, BSTR *pstrUserInfo)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrUserInfo);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_USER_INFO, pstrUserInfo, 0);
+}
+
+static HRESULT WINAPI Uri_GetUserName(IUri *iface, BSTR *pstrUserName)
+{
+ TRACE("(%p)->(%p)\n", iface, pstrUserName);
+ return IUri_GetPropertyBSTR(iface, Uri_PROPERTY_USER_NAME, pstrUserName, 0);
+}
+
+static HRESULT WINAPI Uri_GetHostType(IUri *iface, DWORD *pdwHostType)
+{
+ TRACE("(%p)->(%p)\n", iface, pdwHostType);
+ return IUri_GetPropertyDWORD(iface, Uri_PROPERTY_HOST_TYPE, pdwHostType, 0);
+}
+
+static HRESULT WINAPI Uri_GetPort(IUri *iface, DWORD *pdwPort)
+{
+ TRACE("(%p)->(%p)\n", iface, pdwPort);
+ return IUri_GetPropertyDWORD(iface, Uri_PROPERTY_PORT, pdwPort, 0);
+}
+
+static HRESULT WINAPI Uri_GetScheme(IUri *iface, DWORD *pdwScheme)
+{
+ TRACE("(%p)->(%p)\n", iface, pdwScheme);
+ return IUri_GetPropertyDWORD(iface, Uri_PROPERTY_SCHEME, pdwScheme, 0);
+}
+
+static HRESULT WINAPI Uri_GetZone(IUri *iface, DWORD *pdwZone)
+{
+ TRACE("(%p)->(%p)\n", iface, pdwZone);
+ return IUri_GetPropertyDWORD(iface, Uri_PROPERTY_ZONE,pdwZone, 0);
+}
+
+static HRESULT WINAPI Uri_GetProperties(IUri *iface, DWORD *pdwProperties)
+{
+ Uri *This = impl_from_IUri(iface);
+ TRACE("(%p)->(%p)\n", This, pdwProperties);
+
+ if(!pdwProperties)
+ return E_INVALIDARG;
+
+ /* All URIs have these. */
+ *pdwProperties = Uri_HAS_DISPLAY_URI|Uri_HAS_RAW_URI|Uri_HAS_SCHEME|Uri_HAS_HOST_TYPE;
+
+ if(!(This->display_modifiers & URI_DISPLAY_NO_ABSOLUTE_URI))
+ *pdwProperties |= Uri_HAS_ABSOLUTE_URI;
+
+ if(This->scheme_start > -1)
+ *pdwProperties |= Uri_HAS_SCHEME_NAME;
+
+ if(This->authority_start > -1) {
+ *pdwProperties |= Uri_HAS_AUTHORITY;
+ if(This->userinfo_start > -1) {
+ *pdwProperties |= Uri_HAS_USER_INFO;
+ if(This->userinfo_split != 0)
+ *pdwProperties |= Uri_HAS_USER_NAME;
+ }
+ if(This->userinfo_split > -1)
+ *pdwProperties |= Uri_HAS_PASSWORD;
+ if(This->host_start > -1)
+ *pdwProperties |= Uri_HAS_HOST;
+ if(This->domain_offset > -1)
+ *pdwProperties |= Uri_HAS_DOMAIN;
+ }
+
+ if(This->has_port)
+ *pdwProperties |= Uri_HAS_PORT;
+ if(This->path_start > -1)
+ *pdwProperties |= Uri_HAS_PATH|Uri_HAS_PATH_AND_QUERY;
+ if(This->query_start > -1)
+ *pdwProperties |= Uri_HAS_QUERY|Uri_HAS_PATH_AND_QUERY;
+
+ if(This->extension_offset > -1)
+ *pdwProperties |= Uri_HAS_EXTENSION;
+
+ if(This->fragment_start > -1)
+ *pdwProperties |= Uri_HAS_FRAGMENT;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI Uri_IsEqual(IUri *iface, IUri *pUri, BOOL *pfEqual)
+{
+ Uri *This = impl_from_IUri(iface);
+ Uri *other;
+
+ TRACE("(%p)->(%p %p)\n", This, pUri, pfEqual);
+
+ if(!pfEqual)
+ return E_POINTER;
+
+ if(!pUri) {
+ *pfEqual = FALSE;
+
+ /* For some reason Windows returns S_OK here... */
+ return S_OK;
+ }
+
+ /* Try to convert it to a Uri (allows for a more simple comparison). */
+ if((other = get_uri_obj(pUri)))
+ *pfEqual = are_equal_simple(This, other);
+ else {
+ /* Do it the hard way. */
+ FIXME("(%p)->(%p %p) No support for unknown IUri's yet.\n", iface, pUri, pfEqual);
+ return E_NOTIMPL;
+ }
+
+ return S_OK;
+}
+
+static const IUriVtbl UriVtbl = {
+ Uri_QueryInterface,
+ Uri_AddRef,
+ Uri_Release,
+ Uri_GetPropertyBSTR,
+ Uri_GetPropertyLength,
+ Uri_GetPropertyDWORD,
+ Uri_HasProperty,
+ Uri_GetAbsoluteUri,
+ Uri_GetAuthority,
+ Uri_GetDisplayUri,
+ Uri_GetDomain,
+ Uri_GetExtension,
+ Uri_GetFragment,
+ Uri_GetHost,
+ Uri_GetPassword,
+ Uri_GetPath,
+ Uri_GetPathAndQuery,
+ Uri_GetQuery,
+ Uri_GetRawUri,
+ Uri_GetSchemeName,
+ Uri_GetUserInfo,
+ Uri_GetUserName,
+ Uri_GetHostType,
+ Uri_GetPort,
+ Uri_GetScheme,
+ Uri_GetZone,
+ Uri_GetProperties,
+ Uri_IsEqual
+};
+
+static inline Uri* impl_from_IUriBuilderFactory(IUriBuilderFactory *iface)
+{
+ return CONTAINING_RECORD(iface, Uri, IUriBuilderFactory_iface);
+}
+
+static HRESULT WINAPI UriBuilderFactory_QueryInterface(IUriBuilderFactory *iface, REFIID riid, void **ppv)
+{
+ Uri *This = impl_from_IUriBuilderFactory(iface);
+
+ if(IsEqualGUID(&IID_IUnknown, riid)) {
+ TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+ *ppv = &This->IUriBuilderFactory_iface;
+ }else if(IsEqualGUID(&IID_IUriBuilderFactory, riid)) {
+ TRACE("(%p)->(IID_IUriBuilderFactory %p)\n", This, ppv);
+ *ppv = &This->IUriBuilderFactory_iface;
+ }else if(IsEqualGUID(&IID_IUri, riid)) {
+ TRACE("(%p)->(IID_IUri %p)\n", This, ppv);
+ *ppv = &This->IUri_iface;
+ }else {
+ TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+ *ppv = NULL;
+ return E_NOINTERFACE;
+ }
+
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+}
+
+static ULONG WINAPI UriBuilderFactory_AddRef(IUriBuilderFactory *iface)
+{
+ Uri *This = impl_from_IUriBuilderFactory(iface);
+ LONG ref = InterlockedIncrement(&This->ref);
+
+ TRACE("(%p) ref=%d\n", This, ref);
+
+ return ref;
+}
+
+static ULONG WINAPI UriBuilderFactory_Release(IUriBuilderFactory *iface)
+{
+ Uri *This = impl_from_IUriBuilderFactory(iface);
+ LONG ref = InterlockedDecrement(&This->ref);
+
+ TRACE("(%p) ref=%d\n", This, ref);
+
+ if(!ref)
+ destory_uri_obj(This);
+
+ return ref;
+}
+
+static HRESULT WINAPI UriBuilderFactory_CreateIUriBuilder(IUriBuilderFactory *iface,
+ DWORD dwFlags,
+ DWORD_PTR dwReserved,
+ IUriBuilder **ppIUriBuilder)
+{
+ Uri *This = impl_from_IUriBuilderFactory(iface);
+ TRACE("(%p)->(%08x %08x %p)\n", This, dwFlags, (DWORD)dwReserved, ppIUriBuilder);
+
+ if(!ppIUriBuilder)
+ return E_POINTER;
+
+ if(dwFlags || dwReserved) {
+ *ppIUriBuilder = NULL;
+ return E_INVALIDARG;
+ }
+
+ return CreateIUriBuilder(NULL, 0, 0, ppIUriBuilder);
+}
+
+static HRESULT WINAPI UriBuilderFactory_CreateInitializedIUriBuilder(IUriBuilderFactory *iface,
+ DWORD dwFlags,
+ DWORD_PTR dwReserved,
+ IUriBuilder **ppIUriBuilder)
+{
+ Uri *This = impl_from_IUriBuilderFactory(iface);
+ TRACE("(%p)->(%08x %08x %p)\n", This, dwFlags, (DWORD)dwReserved, ppIUriBuilder);
+
+ if(!ppIUriBuilder)
+ return E_POINTER;
+
+ if(dwFlags || dwReserved) {
+ *ppIUriBuilder = NULL;
+ return E_INVALIDARG;
+ }
+
+ return CreateIUriBuilder(&This->IUri_iface, 0, 0, ppIUriBuilder);
+}
+
+static const IUriBuilderFactoryVtbl UriBuilderFactoryVtbl = {
+ UriBuilderFactory_QueryInterface,
+ UriBuilderFactory_AddRef,
+ UriBuilderFactory_Release,
+ UriBuilderFactory_CreateIUriBuilder,
+ UriBuilderFactory_CreateInitializedIUriBuilder
+};
+
+static Uri* create_uri_obj(void) {
+ Uri *ret = heap_alloc_zero(sizeof(Uri));
+ if(ret) {
+ ret->IUri_iface.lpVtbl = &UriVtbl;
+ ret->IUriBuilderFactory_iface.lpVtbl = &UriBuilderFactoryVtbl;
+ ret->ref = 1;
+ }
+
+ return ret;
+}
+
+/***********************************************************************
+ * CreateUri (urlmon.@)
+ *
+ * Creates a new IUri object using the URI represented by pwzURI. This function
+ * parses and validates the components of pwzURI and then canonicalizes the
+ * parsed components.
+ *
+ * PARAMS
+ * pwzURI [I] The URI to parse, validate, and canonicalize.
+ * dwFlags [I] Flags which can affect how the parsing/canonicalization is performed.
+ * dwReserved [I] Reserved (not used).
+ * ppURI [O] The resulting IUri after parsing/canonicalization occurs.
+ *
+ * RETURNS
+ * Success: Returns S_OK. ppURI contains the pointer to the newly allocated IUri.
+ * Failure: E_INVALIDARG if there's invalid flag combinations in dwFlags, or an
+ * invalid parameters, or pwzURI doesn't represnt a valid URI.
+ * E_OUTOFMEMORY if any memory allocation fails.
+ *
+ * NOTES
+ * Default flags:
+ * Uri_CREATE_CANONICALIZE, Uri_CREATE_DECODE_EXTRA_INFO, Uri_CREATE_CRACK_UNKNOWN_SCHEMES,
+ * Uri_CREATE_PRE_PROCESS_HTML_URI, Uri_CREATE_NO_IE_SETTINGS.
+ */
+HRESULT WINAPI CreateUri(LPCWSTR pwzURI, DWORD dwFlags, DWORD_PTR dwReserved, IUri **ppURI)
+{
+ const DWORD supported_flags = Uri_CREATE_ALLOW_RELATIVE|Uri_CREATE_ALLOW_IMPLICIT_WILDCARD_SCHEME|
+ Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME|Uri_CREATE_NO_CANONICALIZE|Uri_CREATE_CANONICALIZE|
+ Uri_CREATE_DECODE_EXTRA_INFO|Uri_CREATE_NO_DECODE_EXTRA_INFO|Uri_CREATE_CRACK_UNKNOWN_SCHEMES|
+ Uri_CREATE_NO_CRACK_UNKNOWN_SCHEMES|Uri_CREATE_PRE_PROCESS_HTML_URI|Uri_CREATE_NO_PRE_PROCESS_HTML_URI|
+ Uri_CREATE_NO_IE_SETTINGS|Uri_CREATE_NO_ENCODE_FORBIDDEN_CHARACTERS|Uri_CREATE_FILE_USE_DOS_PATH;
+ Uri *ret;
+ HRESULT hr;
+ parse_data data;
+
+ TRACE("(%s %x %x %p)\n", debugstr_w(pwzURI), dwFlags, (DWORD)dwReserved, ppURI);
+
+ if(!ppURI)
+ return E_INVALIDARG;
+
+ if(!pwzURI || !*pwzURI) {
+ *ppURI = NULL;
+ return E_INVALIDARG;
+ }
+
+ /* Check for invalid flags. */
+ if(has_invalid_flag_combination(dwFlags)) {
+ *ppURI = NULL;
+ return E_INVALIDARG;
+ }
+
+ /* Currently unsupported. */
+ if(dwFlags & ~supported_flags)
+ FIXME("Ignoring unsupported flag(s) %x\n", dwFlags & ~supported_flags);
+
+ ret = create_uri_obj();
+ if(!ret) {
+ *ppURI = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ /* Explicitly set the default flags if it doesn't cause a flag conflict. */
+ apply_default_flags(&dwFlags);
+
+ /* Pre process the URI, unless told otherwise. */
+ if(!(dwFlags & Uri_CREATE_NO_PRE_PROCESS_HTML_URI))
+ ret->raw_uri = pre_process_uri(pwzURI);
+ else
+ ret->raw_uri = SysAllocString(pwzURI);
+
+ if(!ret->raw_uri) {
+ heap_free(ret);
+ return E_OUTOFMEMORY;
+ }
+
+ memset(&data, 0, sizeof(parse_data));
+ data.uri = ret->raw_uri;
+
+ /* Validate and parse the URI into it's components. */
+ if(!parse_uri(&data, dwFlags)) {
+ /* Encountered an unsupported or invalid URI */
+ IUri_Release(&ret->IUri_iface);
+ *ppURI = NULL;
+ return E_INVALIDARG;
+ }
+
+ /* Canonicalize the URI. */
+ hr = canonicalize_uri(&data, ret, dwFlags);
+ if(FAILED(hr)) {
+ IUri_Release(&ret->IUri_iface);
+ *ppURI = NULL;
+ return hr;
+ }
+
+ ret->create_flags = dwFlags;
+
+ *ppURI = &ret->IUri_iface;
+ return S_OK;
+}
+
+/***********************************************************************
+ * CreateUriWithFragment (urlmon.@)
+ *
+ * Creates a new IUri object. This is almost the same as CreateUri, expect that
+ * it allows you to explicitly specify a fragment (pwzFragment) for pwzURI.
+ *
+ * PARAMS
+ * pwzURI [I] The URI to parse and perform canonicalization on.
+ * pwzFragment [I] The explict fragment string which should be added to pwzURI.
+ * dwFlags [I] The flags which will be passed to CreateUri.
+ * dwReserved [I] Reserved (not used).
+ * ppURI [O] The resulting IUri after parsing/canonicalization.
+ *
+ * RETURNS
+ * Success: S_OK. ppURI contains the pointer to the newly allocated IUri.
+ * Failure: E_INVALIDARG if pwzURI already contains a fragment and pwzFragment
+ * isn't NULL. Will also return E_INVALIDARG for the same reasons as
+ * CreateUri will. E_OUTOFMEMORY if any allocations fail.
+ */
+HRESULT WINAPI CreateUriWithFragment(LPCWSTR pwzURI, LPCWSTR pwzFragment, DWORD dwFlags,
+ DWORD_PTR dwReserved, IUri **ppURI)
+{
+ HRESULT hres;
+ TRACE("(%s %s %x %x %p)\n", debugstr_w(pwzURI), debugstr_w(pwzFragment), dwFlags, (DWORD)dwReserved, ppURI);
+
+ if(!ppURI)
+ return E_INVALIDARG;
+
+ if(!pwzURI) {
+ *ppURI = NULL;
+ return E_INVALIDARG;
+ }
+
+ /* Check if a fragment should be appended to the URI string. */
+ if(pwzFragment) {
+ WCHAR *uriW;
+ DWORD uri_len, frag_len;
+ BOOL add_pound;
+
+ /* Check if the original URI already has a fragment component. */
+ if(StrChrW(pwzURI, '#')) {
+ *ppURI = NULL;
+ return E_INVALIDARG;
+ }
+
+ uri_len = lstrlenW(pwzURI);
+ frag_len = lstrlenW(pwzFragment);
+
+ /* If the fragment doesn't start with a '#', one will be added. */
+ add_pound = *pwzFragment != '#';
+
+ if(add_pound)
+ uriW = heap_alloc((uri_len+frag_len+2)*sizeof(WCHAR));
+ else
+ uriW = heap_alloc((uri_len+frag_len+1)*sizeof(WCHAR));
+
+ if(!uriW)
+ return E_OUTOFMEMORY;
+
+ memcpy(uriW, pwzURI, uri_len*sizeof(WCHAR));
+ if(add_pound)
+ uriW[uri_len++] = '#';
+ memcpy(uriW+uri_len, pwzFragment, (frag_len+1)*sizeof(WCHAR));
+
+ hres = CreateUri(uriW, dwFlags, 0, ppURI);
+
+ heap_free(uriW);
+ } else
+ /* A fragment string wasn't specified, so just forward the call. */
+ hres = CreateUri(pwzURI, dwFlags, 0, ppURI);
+
+ return hres;
+}
+
+static HRESULT build_uri(const UriBuilder *builder, IUri **uri, DWORD create_flags,
+ DWORD use_orig_flags, DWORD encoding_mask)
+{
+ HRESULT hr;
+ parse_data data;
+ Uri *ret;
+
+ if(!uri)
+ return E_POINTER;
+
+ if(encoding_mask && (!builder->uri || builder->modified_props)) {
+ *uri = NULL;
+ return E_NOTIMPL;
+ }
+
+ /* Decide what flags should be used when creating the Uri. */
+ if((use_orig_flags & UriBuilder_USE_ORIGINAL_FLAGS) && builder->uri)
+ create_flags = builder->uri->create_flags;
+ else {
+ if(has_invalid_flag_combination(create_flags)) {
+ *uri = NULL;
+ return E_INVALIDARG;
+ }
+
+ /* Set the default flags if they don't cause a conflict. */
+ apply_default_flags(&create_flags);
+ }
+
+ /* Return the base IUri if no changes have been made and the create_flags match. */
+ if(builder->uri && !builder->modified_props && builder->uri->create_flags == create_flags) {
+ *uri = &builder->uri->IUri_iface;
+ IUri_AddRef(*uri);
+ return S_OK;
+ }
+
+ hr = validate_components(builder, &data, create_flags);
+ if(FAILED(hr)) {
+ *uri = NULL;
+ return hr;
+ }
+
+ ret = create_uri_obj();
+ if(!ret) {
+ *uri = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ hr = generate_uri(builder, &data, ret, create_flags);
+ if(FAILED(hr)) {
+ IUri_Release(&ret->IUri_iface);
+ *uri = NULL;
+ return hr;
+ }
+
+ *uri = &ret->IUri_iface;
+ return S_OK;
+}
+
+static inline UriBuilder* impl_from_IUriBuilder(IUriBuilder *iface)
+{
+ return CONTAINING_RECORD(iface, UriBuilder, IUriBuilder_iface);
+}
+
+static HRESULT WINAPI UriBuilder_QueryInterface(IUriBuilder *iface, REFIID riid, void **ppv)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+
+ if(IsEqualGUID(&IID_IUnknown, riid)) {
+ TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+ *ppv = &This->IUriBuilder_iface;
+ }else if(IsEqualGUID(&IID_IUriBuilder, riid)) {
+ TRACE("(%p)->(IID_IUriBuilder %p)\n", This, ppv);
+ *ppv = &This->IUriBuilder_iface;
+ }else {
+ TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+ *ppv = NULL;
+ return E_NOINTERFACE;
+ }
+
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+}
+
+static ULONG WINAPI UriBuilder_AddRef(IUriBuilder *iface)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ LONG ref = InterlockedIncrement(&This->ref);
+
+ TRACE("(%p) ref=%d\n", This, ref);
+
+ return ref;
+}
+
+static ULONG WINAPI UriBuilder_Release(IUriBuilder *iface)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ LONG ref = InterlockedDecrement(&This->ref);
+
+ TRACE("(%p) ref=%d\n", This, ref);
+
+ if(!ref) {
+ if(This->uri) IUri_Release(&This->uri->IUri_iface);
+ heap_free(This->fragment);
+ heap_free(This->host);
+ heap_free(This->password);
+ heap_free(This->path);
+ heap_free(This->query);
+ heap_free(This->scheme);
+ heap_free(This->username);
+ heap_free(This);
+ }
+
+ return ref;
+}
+
+static HRESULT WINAPI UriBuilder_CreateUriSimple(IUriBuilder *iface,
+ DWORD dwAllowEncodingPropertyMask,
+ DWORD_PTR dwReserved,
+ IUri **ppIUri)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ HRESULT hr;
+ TRACE("(%p)->(%d %d %p)\n", This, dwAllowEncodingPropertyMask, (DWORD)dwReserved, ppIUri);
+
+ hr = build_uri(This, ppIUri, 0, UriBuilder_USE_ORIGINAL_FLAGS, dwAllowEncodingPropertyMask);
+ if(hr == E_NOTIMPL)
+ FIXME("(%p)->(%d %d %p)\n", This, dwAllowEncodingPropertyMask, (DWORD)dwReserved, ppIUri);
+ return hr;
+}
+
+static HRESULT WINAPI UriBuilder_CreateUri(IUriBuilder *iface,
+ DWORD dwCreateFlags,
+ DWORD dwAllowEncodingPropertyMask,
+ DWORD_PTR dwReserved,
+ IUri **ppIUri)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ HRESULT hr;
+ TRACE("(%p)->(0x%08x %d %d %p)\n", This, dwCreateFlags, dwAllowEncodingPropertyMask, (DWORD)dwReserved, ppIUri);
+
+ if(dwCreateFlags == -1)
+ hr = build_uri(This, ppIUri, 0, UriBuilder_USE_ORIGINAL_FLAGS, dwAllowEncodingPropertyMask);
+ else
+ hr = build_uri(This, ppIUri, dwCreateFlags, 0, dwAllowEncodingPropertyMask);
+
+ if(hr == E_NOTIMPL)
+ FIXME("(%p)->(0x%08x %d %d %p)\n", This, dwCreateFlags, dwAllowEncodingPropertyMask, (DWORD)dwReserved, ppIUri);
+ return hr;
+}
+
+static HRESULT WINAPI UriBuilder_CreateUriWithFlags(IUriBuilder *iface,
+ DWORD dwCreateFlags,
+ DWORD dwUriBuilderFlags,
+ DWORD dwAllowEncodingPropertyMask,
+ DWORD_PTR dwReserved,
+ IUri **ppIUri)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ HRESULT hr;
+ TRACE("(%p)->(0x%08x 0x%08x %d %d %p)\n", This, dwCreateFlags, dwUriBuilderFlags,
+ dwAllowEncodingPropertyMask, (DWORD)dwReserved, ppIUri);
+
+ hr = build_uri(This, ppIUri, dwCreateFlags, dwUriBuilderFlags, dwAllowEncodingPropertyMask);
+ if(hr == E_NOTIMPL)
+ FIXME("(%p)->(0x%08x 0x%08x %d %d %p)\n", This, dwCreateFlags, dwUriBuilderFlags,
+ dwAllowEncodingPropertyMask, (DWORD)dwReserved, ppIUri);
+ return hr;
+}
+
+static HRESULT WINAPI UriBuilder_GetIUri(IUriBuilder *iface, IUri **ppIUri)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p)\n", This, ppIUri);
+
+ if(!ppIUri)
+ return E_POINTER;
+
+ if(This->uri) {
+ IUri *uri = &This->uri->IUri_iface;
+ IUri_AddRef(uri);
+ *ppIUri = uri;
+ } else
+ *ppIUri = NULL;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI UriBuilder_SetIUri(IUriBuilder *iface, IUri *pIUri)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p)\n", This, pIUri);
+
+ if(pIUri) {
+ Uri *uri;
+
+ if((uri = get_uri_obj(pIUri))) {
+ /* Only reset the builder if it's Uri isn't the same as
+ * the Uri passed to the function.
+ */
+ if(This->uri != uri) {
+ reset_builder(This);
+
+ This->uri = uri;
+ if(uri->has_port)
+ This->port = uri->port;
+
+ IUri_AddRef(pIUri);
+ }
+ } else {
+ FIXME("(%p)->(%p) Unknown IUri types not supported yet.\n", This, pIUri);
+ return E_NOTIMPL;
+ }
+ } else if(This->uri)
+ /* Only reset the builder if it's Uri isn't NULL. */
+ reset_builder(This);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI UriBuilder_GetFragment(IUriBuilder *iface, DWORD *pcchFragment, LPCWSTR *ppwzFragment)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchFragment, ppwzFragment);
+
+ if(!This->uri || This->uri->fragment_start == -1 || This->modified_props & Uri_HAS_FRAGMENT)
+ return get_builder_component(&This->fragment, &This->fragment_len, NULL, 0, ppwzFragment, pcchFragment);
+ else
+ return get_builder_component(&This->fragment, &This->fragment_len, This->uri->canon_uri+This->uri->fragment_start,
+ This->uri->fragment_len, ppwzFragment, pcchFragment);
+}
+
+static HRESULT WINAPI UriBuilder_GetHost(IUriBuilder *iface, DWORD *pcchHost, LPCWSTR *ppwzHost)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchHost, ppwzHost);
+
+ if(!This->uri || This->uri->host_start == -1 || This->modified_props & Uri_HAS_HOST)
+ return get_builder_component(&This->host, &This->host_len, NULL, 0, ppwzHost, pcchHost);
+ else {
+ if(This->uri->host_type == Uri_HOST_IPV6)
+ /* Don't include the '[' and ']' around the address. */
+ return get_builder_component(&This->host, &This->host_len, This->uri->canon_uri+This->uri->host_start+1,
+ This->uri->host_len-2, ppwzHost, pcchHost);
+ else
+ return get_builder_component(&This->host, &This->host_len, This->uri->canon_uri+This->uri->host_start,
+ This->uri->host_len, ppwzHost, pcchHost);
+ }
+}
+
+static HRESULT WINAPI UriBuilder_GetPassword(IUriBuilder *iface, DWORD *pcchPassword, LPCWSTR *ppwzPassword)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchPassword, ppwzPassword);
+
+ if(!This->uri || This->uri->userinfo_split == -1 || This->modified_props & Uri_HAS_PASSWORD)
+ return get_builder_component(&This->password, &This->password_len, NULL, 0, ppwzPassword, pcchPassword);
+ else {
+ const WCHAR *start = This->uri->canon_uri+This->uri->userinfo_start+This->uri->userinfo_split+1;
+ DWORD len = This->uri->userinfo_len-This->uri->userinfo_split-1;
+ return get_builder_component(&This->password, &This->password_len, start, len, ppwzPassword, pcchPassword);
+ }
+}
+
+static HRESULT WINAPI UriBuilder_GetPath(IUriBuilder *iface, DWORD *pcchPath, LPCWSTR *ppwzPath)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchPath, ppwzPath);
+
+ if(!This->uri || This->uri->path_start == -1 || This->modified_props & Uri_HAS_PATH)
+ return get_builder_component(&This->path, &This->path_len, NULL, 0, ppwzPath, pcchPath);
+ else
+ return get_builder_component(&This->path, &This->path_len, This->uri->canon_uri+This->uri->path_start,
+ This->uri->path_len, ppwzPath, pcchPath);
+}
+
+static HRESULT WINAPI UriBuilder_GetPort(IUriBuilder *iface, BOOL *pfHasPort, DWORD *pdwPort)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pfHasPort, pdwPort);
+
+ if(!pfHasPort) {
+ if(pdwPort)
+ *pdwPort = 0;
+ return E_POINTER;
+ }
+
+ if(!pdwPort) {
+ *pfHasPort = FALSE;
+ return E_POINTER;
+ }
+
+ *pfHasPort = This->has_port;
+ *pdwPort = This->port;
+ return S_OK;
+}
+
+static HRESULT WINAPI UriBuilder_GetQuery(IUriBuilder *iface, DWORD *pcchQuery, LPCWSTR *ppwzQuery)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchQuery, ppwzQuery);
+
+ if(!This->uri || This->uri->query_start == -1 || This->modified_props & Uri_HAS_QUERY)
+ return get_builder_component(&This->query, &This->query_len, NULL, 0, ppwzQuery, pcchQuery);
+ else
+ return get_builder_component(&This->query, &This->query_len, This->uri->canon_uri+This->uri->query_start,
+ This->uri->query_len, ppwzQuery, pcchQuery);
+}
+
+static HRESULT WINAPI UriBuilder_GetSchemeName(IUriBuilder *iface, DWORD *pcchSchemeName, LPCWSTR *ppwzSchemeName)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchSchemeName, ppwzSchemeName);
+
+ if(!This->uri || This->uri->scheme_start == -1 || This->modified_props & Uri_HAS_SCHEME_NAME)
+ return get_builder_component(&This->scheme, &This->scheme_len, NULL, 0, ppwzSchemeName, pcchSchemeName);
+ else
+ return get_builder_component(&This->scheme, &This->scheme_len, This->uri->canon_uri+This->uri->scheme_start,
+ This->uri->scheme_len, ppwzSchemeName, pcchSchemeName);
+}
+
+static HRESULT WINAPI UriBuilder_GetUserName(IUriBuilder *iface, DWORD *pcchUserName, LPCWSTR *ppwzUserName)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p %p)\n", This, pcchUserName, ppwzUserName);
+
+ if(!This->uri || This->uri->userinfo_start == -1 || This->uri->userinfo_split == 0 ||
+ This->modified_props & Uri_HAS_USER_NAME)
+ return get_builder_component(&This->username, &This->username_len, NULL, 0, ppwzUserName, pcchUserName);
+ else {
+ const WCHAR *start = This->uri->canon_uri+This->uri->userinfo_start;
+
+ /* Check if there's a password in the userinfo section. */
+ if(This->uri->userinfo_split > -1)
+ /* Don't include the password. */
+ return get_builder_component(&This->username, &This->username_len, start,
+ This->uri->userinfo_split, ppwzUserName, pcchUserName);
+ else
+ return get_builder_component(&This->username, &This->username_len, start,
+ This->uri->userinfo_len, ppwzUserName, pcchUserName);
+ }
+}
+
+static HRESULT WINAPI UriBuilder_SetFragment(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+ return set_builder_component(&This->fragment, &This->fragment_len, pwzNewValue, '#',
+ &This->modified_props, Uri_HAS_FRAGMENT);
+}
+
+static HRESULT WINAPI UriBuilder_SetHost(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+
+ /* Host name can't be set to NULL. */
+ if(!pwzNewValue)
+ return E_INVALIDARG;
+
+ return set_builder_component(&This->host, &This->host_len, pwzNewValue, 0,
+ &This->modified_props, Uri_HAS_HOST);
+}
+
+static HRESULT WINAPI UriBuilder_SetPassword(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+ return set_builder_component(&This->password, &This->password_len, pwzNewValue, 0,
+ &This->modified_props, Uri_HAS_PASSWORD);
+}
+
+static HRESULT WINAPI UriBuilder_SetPath(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+ return set_builder_component(&This->path, &This->path_len, pwzNewValue, 0,
+ &This->modified_props, Uri_HAS_PATH);
+}
+
+static HRESULT WINAPI UriBuilder_SetPort(IUriBuilder *iface, BOOL fHasPort, DWORD dwNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%d %d)\n", This, fHasPort, dwNewValue);
+
+ This->has_port = fHasPort;
+ This->port = dwNewValue;
+ This->modified_props |= Uri_HAS_PORT;
+ return S_OK;
+}
+
+static HRESULT WINAPI UriBuilder_SetQuery(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+ return set_builder_component(&This->query, &This->query_len, pwzNewValue, '?',
+ &This->modified_props, Uri_HAS_QUERY);
+}
+
+static HRESULT WINAPI UriBuilder_SetSchemeName(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+
+ /* Only set the scheme name if it's not NULL or empty. */
+ if(!pwzNewValue || !*pwzNewValue)
+ return E_INVALIDARG;
+
+ return set_builder_component(&This->scheme, &This->scheme_len, pwzNewValue, 0,
+ &This->modified_props, Uri_HAS_SCHEME_NAME);
+}
+
+static HRESULT WINAPI UriBuilder_SetUserName(IUriBuilder *iface, LPCWSTR pwzNewValue)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%s)\n", This, debugstr_w(pwzNewValue));
+ return set_builder_component(&This->username, &This->username_len, pwzNewValue, 0,
+ &This->modified_props, Uri_HAS_USER_NAME);
+}
+
+static HRESULT WINAPI UriBuilder_RemoveProperties(IUriBuilder *iface, DWORD dwPropertyMask)
+{
+ const DWORD accepted_flags = Uri_HAS_AUTHORITY|Uri_HAS_DOMAIN|Uri_HAS_EXTENSION|Uri_HAS_FRAGMENT|Uri_HAS_HOST|
+ Uri_HAS_PASSWORD|Uri_HAS_PATH|Uri_HAS_PATH_AND_QUERY|Uri_HAS_QUERY|
+ Uri_HAS_USER_INFO|Uri_HAS_USER_NAME;
+
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(0x%08x)\n", This, dwPropertyMask);
+
+ if(dwPropertyMask & ~accepted_flags)
+ return E_INVALIDARG;
+
+ if(dwPropertyMask & Uri_HAS_FRAGMENT)
+ UriBuilder_SetFragment(iface, NULL);
+
+ /* Even though you can't set the host name to NULL or an
+ * empty string, you can still remove it... for some reason.
+ */
+ if(dwPropertyMask & Uri_HAS_HOST)
+ set_builder_component(&This->host, &This->host_len, NULL, 0,
+ &This->modified_props, Uri_HAS_HOST);
+
+ if(dwPropertyMask & Uri_HAS_PASSWORD)
+ UriBuilder_SetPassword(iface, NULL);
+
+ if(dwPropertyMask & Uri_HAS_PATH)
+ UriBuilder_SetPath(iface, NULL);
+
+ if(dwPropertyMask & Uri_HAS_PORT)
+ UriBuilder_SetPort(iface, FALSE, 0);
+
+ if(dwPropertyMask & Uri_HAS_QUERY)
+ UriBuilder_SetQuery(iface, NULL);
+
+ if(dwPropertyMask & Uri_HAS_USER_NAME)
+ UriBuilder_SetUserName(iface, NULL);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI UriBuilder_HasBeenModified(IUriBuilder *iface, BOOL *pfModified)
+{
+ UriBuilder *This = impl_from_IUriBuilder(iface);
+ TRACE("(%p)->(%p)\n", This, pfModified);
+
+ if(!pfModified)
+ return E_POINTER;
+
+ *pfModified = This->modified_props > 0;
+ return S_OK;
+}
+
+static const IUriBuilderVtbl UriBuilderVtbl = {
+ UriBuilder_QueryInterface,
+ UriBuilder_AddRef,
+ UriBuilder_Release,
+ UriBuilder_CreateUriSimple,
+ UriBuilder_CreateUri,
+ UriBuilder_CreateUriWithFlags,
+ UriBuilder_GetIUri,
+ UriBuilder_SetIUri,
+ UriBuilder_GetFragment,
+ UriBuilder_GetHost,
+ UriBuilder_GetPassword,
+ UriBuilder_GetPath,
+ UriBuilder_GetPort,
+ UriBuilder_GetQuery,
+ UriBuilder_GetSchemeName,
+ UriBuilder_GetUserName,
+ UriBuilder_SetFragment,
+ UriBuilder_SetHost,
+ UriBuilder_SetPassword,
+ UriBuilder_SetPath,
+ UriBuilder_SetPort,
+ UriBuilder_SetQuery,
+ UriBuilder_SetSchemeName,
+ UriBuilder_SetUserName,
+ UriBuilder_RemoveProperties,
+ UriBuilder_HasBeenModified,
+};
+
+/***********************************************************************
+ * CreateIUriBuilder (urlmon.@)
+ */
+HRESULT WINAPI CreateIUriBuilder(IUri *pIUri, DWORD dwFlags, DWORD_PTR dwReserved, IUriBuilder **ppIUriBuilder)
+{
+ UriBuilder *ret;
+
+ TRACE("(%p %x %x %p)\n", pIUri, dwFlags, (DWORD)dwReserved, ppIUriBuilder);
+
+ if(!ppIUriBuilder)
+ return E_POINTER;
+
+ ret = heap_alloc_zero(sizeof(UriBuilder));
+ if(!ret)
+ return E_OUTOFMEMORY;
+
+ ret->IUriBuilder_iface.lpVtbl = &UriBuilderVtbl;
+ ret->ref = 1;
+
+ if(pIUri) {
+ Uri *uri;
+
+ if((uri = get_uri_obj(pIUri))) {
+ IUri_AddRef(pIUri);
+ ret->uri = uri;
+
+ if(uri->has_port)
+ /* Windows doesn't set 'has_port' to TRUE in this case. */
+ ret->port = uri->port;
+
+ } else {
+ heap_free(ret);
+ *ppIUriBuilder = NULL;
+ FIXME("(%p %x %x %p): Unknown IUri types not supported yet.\n", pIUri, dwFlags,
+ (DWORD)dwReserved, ppIUriBuilder);
+ return E_NOTIMPL;
+ }
+ }
+
+ *ppIUriBuilder = &ret->IUriBuilder_iface;
+ return S_OK;
+}
+
+/* Merges the base path with the relative path and stores the resulting path
+ * and path len in 'result' and 'result_len'.
+ */
+static HRESULT merge_paths(parse_data *data, const WCHAR *base, DWORD base_len, const WCHAR *relative,
+ DWORD relative_len, WCHAR **result, DWORD *result_len, DWORD flags)
+{
+ const WCHAR *end = NULL;
+ DWORD base_copy_len = 0;
+ WCHAR *ptr;
+
+ if(base_len) {
+ /* Find the characters the will be copied over from
+ * the base path.
+ */
+ end = memrchrW(base, '/', base_len);
+ if(!end && data->scheme_type == URL_SCHEME_FILE)
+ /* Try looking for a '\\'. */
+ end = memrchrW(base, '\\', base_len);
+ }
+
+ if(end) {
+ base_copy_len = (end+1)-base;
+ *result = heap_alloc((base_copy_len+relative_len+1)*sizeof(WCHAR));
+ } else
+ *result = heap_alloc((relative_len+1)*sizeof(WCHAR));
+
+ if(!(*result)) {
+ *result_len = 0;
+ return E_OUTOFMEMORY;
+ }
+
+ ptr = *result;
+ if(end) {
+ memcpy(ptr, base, base_copy_len*sizeof(WCHAR));
+ ptr += base_copy_len;
+ }
+
+ memcpy(ptr, relative, relative_len*sizeof(WCHAR));
+ ptr += relative_len;
+ *ptr = '\0';
+
+ *result_len = (ptr-*result);
+ return S_OK;
+}
+
+static HRESULT combine_uri(Uri *base, Uri *relative, DWORD flags, IUri **result, DWORD extras) {
+ Uri *ret;
+ HRESULT hr;
+ parse_data data;
+ DWORD create_flags = 0, len = 0;
+
+ memset(&data, 0, sizeof(parse_data));
+
+ /* Base case is when the relative Uri has a scheme name,
+ * if it does, then 'result' will contain the same data
+ * as the relative Uri.
+ */
+ if(relative->scheme_start > -1) {
+ data.uri = SysAllocString(relative->raw_uri);
+ if(!data.uri) {
+ *result = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ parse_uri(&data, 0);
+
+ ret = create_uri_obj();
+ if(!ret) {
+ *result = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ if(extras & COMBINE_URI_FORCE_FLAG_USE) {
+ if(flags & URL_DONT_SIMPLIFY)
+ create_flags |= Uri_CREATE_NO_CANONICALIZE;
+ if(flags & URL_DONT_UNESCAPE_EXTRA_INFO)
+ create_flags |= Uri_CREATE_NO_DECODE_EXTRA_INFO;
+ }
+
+ ret->raw_uri = data.uri;
+ hr = canonicalize_uri(&data, ret, create_flags);
+ if(FAILED(hr)) {
+ IUri_Release(&ret->IUri_iface);
+ *result = NULL;
+ return hr;
+ }
+
+ apply_default_flags(&create_flags);
+ ret->create_flags = create_flags;
+
+ *result = &ret->IUri_iface;
+ } else {
+ WCHAR *path = NULL;
+ DWORD raw_flags = 0;
+
+ if(base->scheme_start > -1) {
+ data.scheme = base->canon_uri+base->scheme_start;
+ data.scheme_len = base->scheme_len;
+ data.scheme_type = base->scheme_type;
+ } else {
+ data.is_relative = TRUE;
+ data.scheme_type = URL_SCHEME_UNKNOWN;
+ create_flags |= Uri_CREATE_ALLOW_RELATIVE;
+ }
+
+ if(base->authority_start > -1) {
+ if(base->userinfo_start > -1 && base->userinfo_split != 0) {
+ data.username = base->canon_uri+base->userinfo_start;
+ data.username_len = (base->userinfo_split > -1) ? base->userinfo_split : base->userinfo_len;
+ }
+
+ if(base->userinfo_split > -1) {
+ data.password = base->canon_uri+base->userinfo_start+base->userinfo_split+1;
+ data.password_len = base->userinfo_len-base->userinfo_split-1;
+ }
+
+ if(base->host_start > -1) {
+ data.host = base->canon_uri+base->host_start;
+ data.host_len = base->host_len;
+ data.host_type = base->host_type;
+ }
+
+ if(base->has_port) {
+ data.has_port = TRUE;
+ data.port_value = base->port;
+ }
+ } else if(base->scheme_type != URL_SCHEME_FILE)
+ data.is_opaque = TRUE;
+
+ if(relative->path_start == -1 || !relative->path_len) {
+ if(base->path_start > -1) {
+ data.path = base->canon_uri+base->path_start;
+ data.path_len = base->path_len;
+ } else if((base->path_start == -1 || !base->path_len) && !data.is_opaque) {
+ /* Just set the path as a '/' if the base didn't have
+ * one and if it's an hierarchical URI.
+ */
+ static const WCHAR slashW[] = {'/',0};
+ data.path = slashW;
+ data.path_len = 1;
+ }
+
+ if(relative->query_start > -1) {
+ data.query = relative->canon_uri+relative->query_start;
+ data.query_len = relative->query_len;
+ } else if(base->query_start > -1) {
+ data.query = base->canon_uri+base->query_start;
+ data.query_len = base->query_len;
+ }
+ } else {
+ const WCHAR *ptr, **pptr;
+ DWORD path_offset = 0, path_len = 0;
+
+ /* There's two possibilities on what will happen to the path component
+ * of the result IUri. First, if the relative path begins with a '/'
+ * then the resulting path will just be the relative path. Second, if
+ * relative path doesn't begin with a '/' then the base path and relative
+ * path are merged together.
+ */
+ if(relative->path_len && *(relative->canon_uri+relative->path_start) == '/') {
+ WCHAR *tmp = NULL;
+ BOOL copy_drive_path = FALSE;
+
+ /* If the relative IUri's path starts with a '/', then we
+ * don't use the base IUri's path. Unless the base IUri
+ * is a file URI, in which case it uses the drive path of
+ * the base IUri (if it has any) in the new path.
+ */
+ if(base->scheme_type == URL_SCHEME_FILE) {
+ if(base->path_len > 3 && *(base->canon_uri+base->path_start) == '/' &&
+ is_drive_path(base->canon_uri+base->path_start+1)) {
+ path_len += 3;
+ copy_drive_path = TRUE;
+ }
+ }
+
+ path_len += relative->path_len;
+
+ path = heap_alloc((path_len+1)*sizeof(WCHAR));
+ if(!path) {
+ *result = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ tmp = path;
+
+ /* Copy the base paths, drive path over. */
+ if(copy_drive_path) {
+ memcpy(tmp, base->canon_uri+base->path_start, 3*sizeof(WCHAR));
+ tmp += 3;
+ }
+
+ memcpy(tmp, relative->canon_uri+relative->path_start, relative->path_len*sizeof(WCHAR));
+ path[path_len] = '\0';
+ } else {
+ /* Merge the base path with the relative path. */
+ hr = merge_paths(&data, base->canon_uri+base->path_start, base->path_len,
+ relative->canon_uri+relative->path_start, relative->path_len,
+ &path, &path_len, flags);
+ if(FAILED(hr)) {
+ *result = NULL;
+ return hr;
+ }
+
+ /* If the resulting IUri is a file URI, the drive path isn't
+ * reduced out when the dot segments are removed.
+ */
+ if(path_len >= 3 && data.scheme_type == URL_SCHEME_FILE && !data.host) {
+ if(*path == '/' && is_drive_path(path+1))
+ path_offset = 2;
+ else if(is_drive_path(path))
+ path_offset = 1;
+ }
+ }
+
+ /* Check if the dot segments need to be removed from the path. */
+ if(!(flags & URL_DONT_SIMPLIFY) && !data.is_opaque) {
+ DWORD offset = (path_offset > 0) ? path_offset+1 : 0;
+ DWORD new_len = remove_dot_segments(path+offset,path_len-offset);
+
+ if(new_len != path_len) {
+ WCHAR *tmp = heap_realloc(path, (offset+new_len+1)*sizeof(WCHAR));
+ if(!tmp) {
+ heap_free(path);
+ *result = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ tmp[new_len+offset] = '\0';
+ path = tmp;
+ path_len = new_len+offset;
+ }
+ }
+
+ if(relative->query_start > -1) {
+ data.query = relative->canon_uri+relative->query_start;
+ data.query_len = relative->query_len;
+ }
+
+ /* Make sure the path component is valid. */
+ ptr = path;
+ pptr = &ptr;
+ if((data.is_opaque && !parse_path_opaque(pptr, &data, 0)) ||
+ (!data.is_opaque && !parse_path_hierarchical(pptr, &data, 0))) {
+ heap_free(path);
+ *result = NULL;
+ return E_INVALIDARG;
+ }
+ }
+
+ if(relative->fragment_start > -1) {
+ data.fragment = relative->canon_uri+relative->fragment_start;
+ data.fragment_len = relative->fragment_len;
+ }
+
+ if(flags & URL_DONT_SIMPLIFY)
+ raw_flags |= RAW_URI_FORCE_PORT_DISP;
+ if(flags & URL_FILE_USE_PATHURL)
+ raw_flags |= RAW_URI_CONVERT_TO_DOS_PATH;
+
+ len = generate_raw_uri(&data, data.uri, raw_flags);
+ data.uri = SysAllocStringLen(NULL, len);
+ if(!data.uri) {
+ heap_free(path);
+ *result = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ generate_raw_uri(&data, data.uri, raw_flags);
+
+ ret = create_uri_obj();
+ if(!ret) {
+ SysFreeString(data.uri);
+ heap_free(path);
+ *result = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ if(flags & URL_DONT_SIMPLIFY)
+ create_flags |= Uri_CREATE_NO_CANONICALIZE;
+ if(flags & URL_FILE_USE_PATHURL)
+ create_flags |= Uri_CREATE_FILE_USE_DOS_PATH;
+
+ ret->raw_uri = data.uri;
+ hr = canonicalize_uri(&data, ret, create_flags);
+ if(FAILED(hr)) {
+ IUri_Release(&ret->IUri_iface);
+ *result = NULL;
+ return hr;
+ }
+
+ if(flags & URL_DONT_SIMPLIFY)
+ ret->display_modifiers |= URI_DISPLAY_NO_DEFAULT_PORT_AUTH;
+
+ apply_default_flags(&create_flags);
+ ret->create_flags = create_flags;
+ *result = &ret->IUri_iface;
+
+ heap_free(path);
+ }
+
+ return S_OK;
+}
+
+/***********************************************************************
+ * CoInternetCombineIUri (urlmon.@)
+ */
+HRESULT WINAPI CoInternetCombineIUri(IUri *pBaseUri, IUri *pRelativeUri, DWORD dwCombineFlags,
+ IUri **ppCombinedUri, DWORD_PTR dwReserved)
+{
+ HRESULT hr;
+ IInternetProtocolInfo *info;
+ Uri *relative, *base;
+ TRACE("(%p %p %x %p %x)\n", pBaseUri, pRelativeUri, dwCombineFlags, ppCombinedUri, (DWORD)dwReserved);
+
+ if(!ppCombinedUri)
+ return E_INVALIDARG;
+
+ if(!pBaseUri || !pRelativeUri) {
+ *ppCombinedUri = NULL;
+ return E_INVALIDARG;
+ }
+
+ relative = get_uri_obj(pRelativeUri);
+ base = get_uri_obj(pBaseUri);
+ if(!relative || !base) {
+ *ppCombinedUri = NULL;
+ FIXME("(%p %p %x %p %x) Unknown IUri types not supported yet.\n",
+ pBaseUri, pRelativeUri, dwCombineFlags, ppCombinedUri, (DWORD)dwReserved);
+ return E_NOTIMPL;
+ }
+
+ info = get_protocol_info(base->canon_uri);
+ if(info) {
+ WCHAR result[INTERNET_MAX_URL_LENGTH+1];
+ DWORD result_len = 0;
+
+ hr = IInternetProtocolInfo_CombineUrl(info, base->canon_uri, relative->canon_uri, dwCombineFlags,
+ result, INTERNET_MAX_URL_LENGTH+1, &result_len, 0);
+ IInternetProtocolInfo_Release(info);
+ if(SUCCEEDED(hr)) {
+ hr = CreateUri(result, Uri_CREATE_ALLOW_RELATIVE, 0, ppCombinedUri);
+ if(SUCCEEDED(hr))
+ return hr;
+ }
+ }
+
+ return combine_uri(base, relative, dwCombineFlags, ppCombinedUri, 0);
+}
+
+/***********************************************************************
+ * CoInternetCombineUrlEx (urlmon.@)
+ */
+HRESULT WINAPI CoInternetCombineUrlEx(IUri *pBaseUri, LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags,
+ IUri **ppCombinedUri, DWORD_PTR dwReserved)
+{
+ IUri *relative;
+ Uri *base;
+ HRESULT hr;
+ IInternetProtocolInfo *info;
+
+ TRACE("(%p %s %x %p %x) stub\n", pBaseUri, debugstr_w(pwzRelativeUrl), dwCombineFlags,
+ ppCombinedUri, (DWORD)dwReserved);
+
+ if(!ppCombinedUri)
+ return E_POINTER;
+
+ if(!pwzRelativeUrl) {
+ *ppCombinedUri = NULL;
+ return E_UNEXPECTED;
+ }
+
+ if(!pBaseUri) {
+ *ppCombinedUri = NULL;
+ return E_INVALIDARG;
+ }
+
+ base = get_uri_obj(pBaseUri);
+ if(!base) {
+ *ppCombinedUri = NULL;
+ FIXME("(%p %s %x %p %x) Unknown IUri's not supported yet.\n", pBaseUri, debugstr_w(pwzRelativeUrl),
+ dwCombineFlags, ppCombinedUri, (DWORD)dwReserved);
+ return E_NOTIMPL;
+ }
+
+ info = get_protocol_info(base->canon_uri);
+ if(info) {
+ WCHAR result[INTERNET_MAX_URL_LENGTH+1];
+ DWORD result_len = 0;
+
+ hr = IInternetProtocolInfo_CombineUrl(info, base->canon_uri, pwzRelativeUrl, dwCombineFlags,
+ result, INTERNET_MAX_URL_LENGTH+1, &result_len, 0);
+ IInternetProtocolInfo_Release(info);
+ if(SUCCEEDED(hr)) {
+ hr = CreateUri(result, Uri_CREATE_ALLOW_RELATIVE, 0, ppCombinedUri);
+ if(SUCCEEDED(hr))
+ return hr;
+ }
+ }
+
+ hr = CreateUri(pwzRelativeUrl, Uri_CREATE_ALLOW_RELATIVE, 0, &relative);
+ if(FAILED(hr)) {
+ *ppCombinedUri = NULL;
+ return hr;
+ }
+
+ hr = combine_uri(base, get_uri_obj(relative), dwCombineFlags, ppCombinedUri, COMBINE_URI_FORCE_FLAG_USE);
+
+ IUri_Release(relative);
+ return hr;
+}
+
+static HRESULT parse_canonicalize(const Uri *uri, DWORD flags, LPWSTR output,
+ DWORD output_len, DWORD *result_len)
+{
+ const WCHAR *ptr = NULL;
+ WCHAR *path = NULL;
+ const WCHAR **pptr;
+ WCHAR buffer[INTERNET_MAX_URL_LENGTH+1];
+ DWORD len = 0;
+ BOOL reduce_path;
+
+ /* URL_UNESCAPE only has effect if none of the URL_ESCAPE flags are set. */
+ const BOOL allow_unescape = !(flags & URL_ESCAPE_UNSAFE) &&
+ !(flags & URL_ESCAPE_SPACES_ONLY) &&
+ !(flags & URL_ESCAPE_PERCENT);
+
+
+ /* Check if the dot segments need to be removed from the
+ * path component.
+ */
+ if(uri->scheme_start > -1 && uri->path_start > -1) {
+ ptr = uri->canon_uri+uri->scheme_start+uri->scheme_len+1;
+ pptr = &ptr;
+ }
+ reduce_path = !(flags & URL_NO_META) &&
+ !(flags & URL_DONT_SIMPLIFY) &&
+ ptr && check_hierarchical(pptr);
+
+ for(ptr = uri->canon_uri; ptr < uri->canon_uri+uri->canon_len; ++ptr) {
+ BOOL do_default_action = TRUE;
+
+ /* Keep track of the path if we need to remove dot segments from
+ * it later.
+ */
+ if(reduce_path && !path && ptr == uri->canon_uri+uri->path_start)
+ path = buffer+len;
+
+ /* Check if it's time to reduce the path. */
+ if(reduce_path && ptr == uri->canon_uri+uri->path_start+uri->path_len) {
+ DWORD current_path_len = (buffer+len) - path;
+ DWORD new_path_len = remove_dot_segments(path, current_path_len);
+
+ /* Update the current length. */
+ len -= (current_path_len-new_path_len);
+ reduce_path = FALSE;
+ }
+
+ if(*ptr == '%') {
+ const WCHAR decoded = decode_pct_val(ptr);
+ if(decoded) {
+ if(allow_unescape && (flags & URL_UNESCAPE)) {
+ buffer[len++] = decoded;
+ ptr += 2;
+ do_default_action = FALSE;
+ }
+ }
+
+ /* See if %'s needed to encoded. */
+ if(do_default_action && (flags & URL_ESCAPE_PERCENT)) {
+ pct_encode_val(*ptr, buffer+len);
+ len += 3;
+ do_default_action = FALSE;
+ }
+ } else if(*ptr == ' ') {
+ if((flags & URL_ESCAPE_SPACES_ONLY) &&
+ !(flags & URL_ESCAPE_UNSAFE)) {
+ pct_encode_val(*ptr, buffer+len);
+ len += 3;
+ do_default_action = FALSE;
+ }
+ } else if(!is_reserved(*ptr) && !is_unreserved(*ptr)) {
+ if(flags & URL_ESCAPE_UNSAFE) {
+ pct_encode_val(*ptr, buffer+len);
+ len += 3;
+ do_default_action = FALSE;
+ }
+ }
+
+ if(do_default_action)
+ buffer[len++] = *ptr;
+ }
+
+ /* Sometimes the path is the very last component of the IUri, so
+ * see if the dot segments need to be reduced now.
+ */
+ if(reduce_path && path) {
+ DWORD current_path_len = (buffer+len) - path;
+ DWORD new_path_len = remove_dot_segments(path, current_path_len);
+
+ /* Update the current length. */
+ len -= (current_path_len-new_path_len);
+ }
+
+ buffer[len++] = 0;
+
+ /* The null terminator isn't included the length. */
+ *result_len = len-1;
+ if(len > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+ else
+ memcpy(output, buffer, len*sizeof(WCHAR));
+
+ return S_OK;
+}
+
+static HRESULT parse_friendly(IUri *uri, LPWSTR output, DWORD output_len,
+ DWORD *result_len)
+{
+ HRESULT hr;
+ DWORD display_len;
+ BSTR display;
+
+ hr = IUri_GetPropertyLength(uri, Uri_PROPERTY_DISPLAY_URI, &display_len, 0);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ *result_len = display_len;
+ if(display_len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ hr = IUri_GetDisplayUri(uri, &display);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ memcpy(output, display, (display_len+1)*sizeof(WCHAR));
+ SysFreeString(display);
+ return S_OK;
+}
+
+static HRESULT parse_rootdocument(const Uri *uri, LPWSTR output, DWORD output_len,
+ DWORD *result_len)
+{
+ static const WCHAR colon_slashesW[] = {':','/','/'};
+
+ WCHAR *ptr;
+ DWORD len = 0;
+
+ /* Windows only returns the root document if the URI has an authority
+ * and it's not an unknown scheme type or a file scheme type.
+ */
+ if(uri->authority_start == -1 ||
+ uri->scheme_type == URL_SCHEME_UNKNOWN ||
+ uri->scheme_type == URL_SCHEME_FILE) {
+ *result_len = 0;
+ if(!output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ output[0] = 0;
+ return S_OK;
+ }
+
+ len = uri->scheme_len+uri->authority_len;
+ /* For the "://" and '/' which will be added. */
+ len += 4;
+
+ if(len+1 > output_len) {
+ *result_len = len;
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+ }
+
+ ptr = output;
+ memcpy(ptr, uri->canon_uri+uri->scheme_start, uri->scheme_len*sizeof(WCHAR));
+
+ /* Add the "://". */
+ ptr += uri->scheme_len;
+ memcpy(ptr, colon_slashesW, sizeof(colon_slashesW));
+
+ /* Add the authority. */
+ ptr += sizeof(colon_slashesW)/sizeof(WCHAR);
+ memcpy(ptr, uri->canon_uri+uri->authority_start, uri->authority_len*sizeof(WCHAR));
+
+ /* Add the '/' after the authority. */
+ ptr += uri->authority_len;
+ *ptr = '/';
+ ptr[1] = 0;
+
+ *result_len = len;
+ return S_OK;
+}
+
+static HRESULT parse_document(const Uri *uri, LPWSTR output, DWORD output_len,
+ DWORD *result_len)
+{
+ DWORD len = 0;
+
+ /* It has to be a known scheme type, but, it can't be a file
+ * scheme. It also has to hierarchical.
+ */
+ if(uri->scheme_type == URL_SCHEME_UNKNOWN ||
+ uri->scheme_type == URL_SCHEME_FILE ||
+ uri->authority_start == -1) {
+ *result_len = 0;
+ if(output_len < 1)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ output[0] = 0;
+ return S_OK;
+ }
+
+ if(uri->fragment_start > -1)
+ len = uri->fragment_start;
+ else
+ len = uri->canon_len;
+
+ *result_len = len;
+ if(len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ memcpy(output, uri->canon_uri, len*sizeof(WCHAR));
+ output[len] = 0;
+ return S_OK;
+}
+
+static HRESULT parse_path_from_url(const Uri *uri, LPWSTR output, DWORD output_len,
+ DWORD *result_len)
+{
+ const WCHAR *path_ptr;
+ WCHAR buffer[INTERNET_MAX_URL_LENGTH+1];
+ WCHAR *ptr;
+
+ if(uri->scheme_type != URL_SCHEME_FILE) {
+ *result_len = 0;
+ if(output_len > 0)
+ output[0] = 0;
+ return E_INVALIDARG;
+ }
+
+ ptr = buffer;
+ if(uri->host_start > -1) {
+ static const WCHAR slash_slashW[] = {'\\','\\'};
+
+ memcpy(ptr, slash_slashW, sizeof(slash_slashW));
+ ptr += sizeof(slash_slashW)/sizeof(WCHAR);
+ memcpy(ptr, uri->canon_uri+uri->host_start, uri->host_len*sizeof(WCHAR));
+ ptr += uri->host_len;
+ }
+
+ path_ptr = uri->canon_uri+uri->path_start;
+ if(uri->path_len > 3 && *path_ptr == '/' && is_drive_path(path_ptr+1))
+ /* Skip past the '/' in front of the drive path. */
+ ++path_ptr;
+
+ for(; path_ptr < uri->canon_uri+uri->path_start+uri->path_len; ++path_ptr, ++ptr) {
+ BOOL do_default_action = TRUE;
+
+ if(*path_ptr == '%') {
+ const WCHAR decoded = decode_pct_val(path_ptr);
+ if(decoded) {
+ *ptr = decoded;
+ path_ptr += 2;
+ do_default_action = FALSE;
+ }
+ } else if(*path_ptr == '/') {
+ *ptr = '\\';
+ do_default_action = FALSE;
+ }
+
+ if(do_default_action)
+ *ptr = *path_ptr;
+ }
+
+ *ptr = 0;
+
+ *result_len = ptr-buffer;
+ if(*result_len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ memcpy(output, buffer, (*result_len+1)*sizeof(WCHAR));
+ return S_OK;
+}
+
+static HRESULT parse_url_from_path(IUri *uri, LPWSTR output, DWORD output_len,
+ DWORD *result_len)
+{
+ HRESULT hr;
+ BSTR received;
+ DWORD len = 0;
+
+ hr = IUri_GetPropertyLength(uri, Uri_PROPERTY_ABSOLUTE_URI, &len, 0);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ *result_len = len;
+ if(len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ hr = IUri_GetAbsoluteUri(uri, &received);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ memcpy(output, received, (len+1)*sizeof(WCHAR));
+ SysFreeString(received);
+
+ return S_OK;
+}
+
+static HRESULT parse_schema(IUri *uri, LPWSTR output, DWORD output_len,
+ DWORD *result_len)
+{
+ HRESULT hr;
+ DWORD len;
+ BSTR received;
+
+ hr = IUri_GetPropertyLength(uri, Uri_PROPERTY_SCHEME_NAME, &len, 0);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ *result_len = len;
+ if(len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ hr = IUri_GetSchemeName(uri, &received);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ memcpy(output, received, (len+1)*sizeof(WCHAR));
+ SysFreeString(received);
+
+ return S_OK;
+}
+
+static HRESULT parse_site(IUri *uri, LPWSTR output, DWORD output_len, DWORD *result_len)
+{
+ HRESULT hr;
+ DWORD len;
+ BSTR received;
+
+ hr = IUri_GetPropertyLength(uri, Uri_PROPERTY_HOST, &len, 0);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ *result_len = len;
+ if(len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ hr = IUri_GetHost(uri, &received);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ memcpy(output, received, (len+1)*sizeof(WCHAR));
+ SysFreeString(received);
+
+ return S_OK;
+}
+
+static HRESULT parse_domain(IUri *uri, LPWSTR output, DWORD output_len, DWORD *result_len)
+{
+ HRESULT hr;
+ DWORD len;
+ BSTR received;
+
+ hr = IUri_GetPropertyLength(uri, Uri_PROPERTY_DOMAIN, &len, 0);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ *result_len = len;
+ if(len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ hr = IUri_GetDomain(uri, &received);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ memcpy(output, received, (len+1)*sizeof(WCHAR));
+ SysFreeString(received);
+
+ return S_OK;
+}
+
+static HRESULT parse_anchor(IUri *uri, LPWSTR output, DWORD output_len, DWORD *result_len)
+{
+ HRESULT hr;
+ DWORD len;
+ BSTR received;
+
+ hr = IUri_GetPropertyLength(uri, Uri_PROPERTY_FRAGMENT, &len, 0);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ *result_len = len;
+ if(len+1 > output_len)
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+
+ hr = IUri_GetFragment(uri, &received);
+ if(FAILED(hr)) {
+ *result_len = 0;
+ return hr;
+ }
+
+ memcpy(output, received, (len+1)*sizeof(WCHAR));
+ SysFreeString(received);
+
+ return S_OK;
+}
+
+/***********************************************************************
+ * CoInternetParseIUri (urlmon.@)
+ */
+HRESULT WINAPI CoInternetParseIUri(IUri *pIUri, PARSEACTION ParseAction, DWORD dwFlags,
+ LPWSTR pwzResult, DWORD cchResult, DWORD *pcchResult,
+ DWORD_PTR dwReserved)
+{
+ HRESULT hr;
+ Uri *uri;
+ IInternetProtocolInfo *info;
+
+ TRACE("(%p %d %x %p %d %p %x)\n", pIUri, ParseAction, dwFlags, pwzResult,
+ cchResult, pcchResult, (DWORD)dwReserved);
+
+ if(!pcchResult)
+ return E_POINTER;
+
+ if(!pwzResult || !pIUri) {
+ *pcchResult = 0;
+ return E_INVALIDARG;
+ }
+
+ if(!(uri = get_uri_obj(pIUri))) {
+ *pcchResult = 0;
+ FIXME("(%p %d %x %p %d %p %x) Unknown IUri's not supported for this action.\n",
+ pIUri, ParseAction, dwFlags, pwzResult, cchResult, pcchResult, (DWORD)dwReserved);
+ return E_NOTIMPL;
+ }
+
+ info = get_protocol_info(uri->canon_uri);
+ if(info) {
+ hr = IInternetProtocolInfo_ParseUrl(info, uri->canon_uri, ParseAction, dwFlags,
+ pwzResult, cchResult, pcchResult, 0);
+ IInternetProtocolInfo_Release(info);
+ if(SUCCEEDED(hr)) return hr;
+ }
+
+ switch(ParseAction) {
+ case PARSE_CANONICALIZE:
+ hr = parse_canonicalize(uri, dwFlags, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_FRIENDLY:
+ hr = parse_friendly(pIUri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_ROOTDOCUMENT:
+ hr = parse_rootdocument(uri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_DOCUMENT:
+ hr = parse_document(uri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_PATH_FROM_URL:
+ hr = parse_path_from_url(uri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_URL_FROM_PATH:
+ hr = parse_url_from_path(pIUri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_SCHEMA:
+ hr = parse_schema(pIUri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_SITE:
+ hr = parse_site(pIUri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_DOMAIN:
+ hr = parse_domain(pIUri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_LOCATION:
+ case PARSE_ANCHOR:
+ hr = parse_anchor(pIUri, pwzResult, cchResult, pcchResult);
+ break;
+ case PARSE_SECURITY_URL:
+ case PARSE_MIME:
+ case PARSE_SERVER:
+ case PARSE_SECURITY_DOMAIN:
+ *pcchResult = 0;
+ hr = E_FAIL;
+ break;
+ default:
+ *pcchResult = 0;
+ hr = E_NOTIMPL;
+ FIXME("(%p %d %x %p %d %p %x) Partial stub.\n", pIUri, ParseAction, dwFlags,
+ pwzResult, cchResult, pcchResult, (DWORD)dwReserved);
+ }
+
+ return hr;
}
projects / reactos.git / blobdiff