+++ /dev/null
-/**
- * \file pem.h
- *
- * \brief Privacy Enhanced Mail (PEM) decoding
- *
- * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: GPL-2.0
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PEM_H
-#define MBEDTLS_PEM_H
-
-#include <stddef.h>
-
-/**
- * \name PEM Error codes
- * These error codes are returned in case of errors reading the
- * PEM data.
- * \{
- */
-#define MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT -0x1080 /**< No PEM header or footer found. */
-#define MBEDTLS_ERR_PEM_INVALID_DATA -0x1100 /**< PEM string is not as expected. */
-#define MBEDTLS_ERR_PEM_ALLOC_FAILED -0x1180 /**< Failed to allocate memory. */
-#define MBEDTLS_ERR_PEM_INVALID_ENC_IV -0x1200 /**< RSA IV is not in hex-format. */
-#define MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG -0x1280 /**< Unsupported key encryption algorithm. */
-#define MBEDTLS_ERR_PEM_PASSWORD_REQUIRED -0x1300 /**< Private key password can't be empty. */
-#define MBEDTLS_ERR_PEM_PASSWORD_MISMATCH -0x1380 /**< Given private key password does not allow for correct decryption. */
-#define MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE -0x1400 /**< Unavailable feature, e.g. hashing/encryption combination. */
-#define MBEDTLS_ERR_PEM_BAD_INPUT_DATA -0x1480 /**< Bad input parameters to function. */
-/* \} name */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(MBEDTLS_PEM_PARSE_C)
-/**
- * \brief PEM context structure
- */
-typedef struct
-{
- unsigned char *buf; /*!< buffer for decoded data */
- size_t buflen; /*!< length of the buffer */
- unsigned char *info; /*!< buffer for extra header information */
-}
-mbedtls_pem_context;
-
-/**
- * \brief PEM context setup
- *
- * \param ctx context to be initialized
- */
-void mbedtls_pem_init( mbedtls_pem_context *ctx );
-
-/**
- * \brief Read a buffer for PEM information and store the resulting
- * data into the specified context buffers.
- *
- * \param ctx context to use
- * \param header header string to seek and expect
- * \param footer footer string to seek and expect
- * \param data source data to look in (must be nul-terminated)
- * \param pwd password for decryption (can be NULL)
- * \param pwdlen length of password
- * \param use_len destination for total length used (set after header is
- * correctly read, so unless you get
- * MBEDTLS_ERR_PEM_BAD_INPUT_DATA or
- * MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT, use_len is
- * the length to skip)
- *
- * \note Attempts to check password correctness by verifying if
- * the decrypted text starts with an ASN.1 sequence of
- * appropriate length
- *
- * \return 0 on success, or a specific PEM error code
- */
-int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
- const unsigned char *data,
- const unsigned char *pwd,
- size_t pwdlen, size_t *use_len );
-
-/**
- * \brief PEM context memory freeing
- *
- * \param ctx context to be freed
- */
-void mbedtls_pem_free( mbedtls_pem_context *ctx );
-#endif /* MBEDTLS_PEM_PARSE_C */
-
-#if defined(MBEDTLS_PEM_WRITE_C)
-/**
- * \brief Write a buffer of PEM information from a DER encoded
- * buffer.
- *
- * \param header header string to write
- * \param footer footer string to write
- * \param der_data DER data to write
- * \param der_len length of the DER data
- * \param buf buffer to write to
- * \param buf_len length of output buffer
- * \param olen total length written / required (if buf_len is not enough)
- *
- * \return 0 on success, or a specific PEM or BASE64 error code. On
- * MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL olen is the required
- * size.
- */
-int mbedtls_pem_write_buffer( const char *header, const char *footer,
- const unsigned char *der_data, size_t der_len,
- unsigned char *buf, size_t buf_len, size_t *olen );
-#endif /* MBEDTLS_PEM_WRITE_C */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* pem.h */
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