cipher.c.inc | Explore in Territory

/* Copyright (C) 1995-1998 Eric Young ([email protected])
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young ([email protected]).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson ([email protected]).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young ([email protected])"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson ([email protected])"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.] */

#include <openssl/cipher.h>

#include <assert.h>
#include <limits.h>
#include <string.h>

#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/nid.h>

#include "internal.h"
#include "../service_indicator/internal.h"
#include "../../internal.h"


void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *ctx) { … }

EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void) { … }

int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *c) { … }

void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *ctx) { … }

int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in) { … }

int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *ctx) { … }

int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
                      ENGINE *engine, const uint8_t *key, const uint8_t *iv,
                      int enc) { … }

int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
                       ENGINE *impl, const uint8_t *key, const uint8_t *iv) { … }

int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
                       ENGINE *impl, const uint8_t *key, const uint8_t *iv) { … }

// block_remainder returns the number of bytes to remove from |len| to get a
// multiple of |ctx|'s block size.
static int block_remainder(const EVP_CIPHER_CTX *ctx, int len) { … }

int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len,
                      const uint8_t *in, int in_len) { … }

int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len) { … }

int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len,
                      const uint8_t *in, int in_len) { … }

int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *out_len) { … }

int EVP_Cipher(EVP_CIPHER_CTX *ctx, uint8_t *out, const uint8_t *in,
               size_t in_len) { … }

int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len,
                     const uint8_t *in, int in_len) { … }

int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len) { … }

const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx) { … }

int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx) { … }

int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx) { … }

unsigned EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx) { … }

unsigned EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx) { … }

unsigned EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx) { … }

void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx) { … }

void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data) { … }

uint32_t EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx) { … }

uint32_t EVP_CIPHER_CTX_mode(const EVP_CIPHER_CTX *ctx) { … }

int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int command, int arg, void *ptr) { … }

int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *ctx, int pad) { … }

int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *c, unsigned key_len) { … }

int EVP_CIPHER_nid(const EVP_CIPHER *cipher) { … }

unsigned EVP_CIPHER_block_size(const EVP_CIPHER *cipher) { … }

unsigned EVP_CIPHER_key_length(const EVP_CIPHER *cipher) { … }

unsigned EVP_CIPHER_iv_length(const EVP_CIPHER *cipher) { … }

uint32_t EVP_CIPHER_flags(const EVP_CIPHER *cipher) { … }

uint32_t EVP_CIPHER_mode(const EVP_CIPHER *cipher) { … }

int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
                   const uint8_t *key, const uint8_t *iv, int enc) { … }

int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
                    const uint8_t *key, const uint8_t *iv) { … }

int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
                    const uint8_t *key, const uint8_t *iv) { … }

int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len) { … }

int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len) { … }

int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len) { … }

int EVP_add_cipher_alias(const char *a, const char *b) { … }

void EVP_CIPHER_CTX_set_flags(const EVP_CIPHER_CTX *ctx, uint32_t flags) { … }
chromium/third_party/boringssl/src/crypto/fipsmodule/cipher/cipher.c.inc
