diff options
author | Adam Langley <alangley@gmail.com> | 2015-10-27 02:21:37 +0300 |
---|---|---|
committer | Adam Langley <alangley@gmail.com> | 2015-10-27 02:26:40 +0300 |
commit | 0f9f0ead2e4bf6af2cc07f6cb5337143fb05671b (patch) | |
tree | 18de88a476be6f451a308c60e8fa1a0c8c72195b | |
parent | 75885e29c4f69717ddfbfeef259cfabbf5e26363 (diff) |
Fix the shared builders by exporting GCM symbols.
gcm_test.cc needs to access the internal GCM symbols. This is
unfortunate because it means that they have to be marked OPENSSL_EXPORT
just for this.
To compensate, modes.h is removed and its contents copied into
crypto/modes/internal.h.
Change-Id: I1777b2ef8afd154c43417137673a28598a7ec30e
Reviewed-on: https://boringssl-review.googlesource.com/6360
Reviewed-by: Adam Langley <alangley@gmail.com>
-rw-r--r-- | crypto/aes/mode_wrappers.c | 4 | ||||
-rw-r--r-- | crypto/cipher/e_aes.c | 1 | ||||
-rw-r--r-- | crypto/modes/cbc.c | 1 | ||||
-rw-r--r-- | crypto/modes/cfb.c | 1 | ||||
-rw-r--r-- | crypto/modes/ctr.c | 2 | ||||
-rw-r--r-- | crypto/modes/gcm.c | 2 | ||||
-rw-r--r-- | crypto/modes/gcm_test.c | 1 | ||||
-rw-r--r-- | crypto/modes/internal.h | 171 | ||||
-rw-r--r-- | crypto/modes/ofb.c | 1 | ||||
-rw-r--r-- | decrepit/xts/xts.c | 3 | ||||
-rw-r--r-- | include/openssl/modes.h | 229 | ||||
-rw-r--r-- | util/doc.config | 1 |
12 files changed, 177 insertions, 240 deletions
diff --git a/crypto/aes/mode_wrappers.c b/crypto/aes/mode_wrappers.c index c706896d..dc657dcd 100644 --- a/crypto/aes/mode_wrappers.c +++ b/crypto/aes/mode_wrappers.c @@ -48,9 +48,9 @@ #include <openssl/aes.h> -#include "assert.h" +#include <assert.h> -#include <openssl/modes.h> +#include "../modes/internal.h" void AES_ctr128_encrypt(const uint8_t *in, uint8_t *out, size_t len, diff --git a/crypto/cipher/e_aes.c b/crypto/cipher/e_aes.c index 444af3a4..442d1edd 100644 --- a/crypto/cipher/e_aes.c +++ b/crypto/cipher/e_aes.c @@ -54,7 +54,6 @@ #include <openssl/cpu.h> #include <openssl/err.h> #include <openssl/mem.h> -#include <openssl/modes.h> #include <openssl/obj.h> #include <openssl/rand.h> #include <openssl/sha.h> diff --git a/crypto/modes/cbc.c b/crypto/modes/cbc.c index 931b718d..e41f2b49 100644 --- a/crypto/modes/cbc.c +++ b/crypto/modes/cbc.c @@ -45,7 +45,6 @@ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ -#include <openssl/modes.h> #include <assert.h> #include <string.h> diff --git a/crypto/modes/cfb.c b/crypto/modes/cfb.c index 5af7c378..c58614ba 100644 --- a/crypto/modes/cfb.c +++ b/crypto/modes/cfb.c @@ -46,7 +46,6 @@ * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ -#include <openssl/modes.h> #include <openssl/type_check.h> #include <assert.h> diff --git a/crypto/modes/ctr.c b/crypto/modes/ctr.c index dfb0b681..52ff048f 100644 --- a/crypto/modes/ctr.c +++ b/crypto/modes/ctr.c @@ -45,7 +45,7 @@ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ -#include <openssl/modes.h> + #include <openssl/type_check.h> #include <assert.h> diff --git a/crypto/modes/gcm.c b/crypto/modes/gcm.c index c934fbd6..8aac741a 100644 --- a/crypto/modes/gcm.c +++ b/crypto/modes/gcm.c @@ -46,7 +46,7 @@ * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ -#include <openssl/modes.h> +#include <openssl/base.h> #include <assert.h> #include <string.h> diff --git a/crypto/modes/gcm_test.c b/crypto/modes/gcm_test.c index fec46de2..9414ac6e 100644 --- a/crypto/modes/gcm_test.c +++ b/crypto/modes/gcm_test.c @@ -52,7 +52,6 @@ #include <openssl/aes.h> #include <openssl/crypto.h> #include <openssl/mem.h> -#include <openssl/modes.h> #include "internal.h" #include "../test/test_util.h" diff --git a/crypto/modes/internal.h b/crypto/modes/internal.h index 6d881ecd..7255a7ca 100644 --- a/crypto/modes/internal.h +++ b/crypto/modes/internal.h @@ -149,6 +149,10 @@ __inline uint32_t _bswap4(uint32_t val) { #endif +/* block128_f is the type of a 128-bit, block cipher. */ +typedef void (*block128_f)(const uint8_t in[16], uint8_t out[16], + const void *key); + /* GCM definitions */ typedef struct { uint64_t hi,lo; } u128; @@ -192,6 +196,173 @@ int crypto_gcm_clmul_enabled(void); #endif +/* CTR. */ + +/* ctr128_f is the type of a function that performs CTR-mode encryption. */ +typedef void (*ctr128_f)(const uint8_t *in, uint8_t *out, size_t blocks, + const void *key, const uint8_t ivec[16]); + +/* CRYPTO_ctr128_encrypt encrypts (or decrypts, it's the same in CTR mode) + * |len| bytes from |in| to |out| using |block| in counter mode. There's no + * requirement that |len| be a multiple of any value and any partial blocks are + * stored in |ecount_buf| and |*num|, which must be zeroed before the initial + * call. The counter is a 128-bit, big-endian value in |ivec| and is + * incremented by this function. */ +void CRYPTO_ctr128_encrypt(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], + uint8_t ecount_buf[16], unsigned int *num, + block128_f block); + +/* CRYPTO_ctr128_encrypt_ctr32 acts like |CRYPTO_ctr128_encrypt| but takes + * |ctr|, a function that performs CTR mode but only deals with the lower 32 + * bits of the counter. This is useful when |ctr| can be an optimised + * function. */ +void CRYPTO_ctr128_encrypt_ctr32(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], + uint8_t ecount_buf[16], unsigned int *num, + ctr128_f ctr); + + +/* GCM. + * + * This API differs from the upstream API slightly. The |GCM128_CONTEXT| does + * not have a |key| pointer that points to the key as upstream's version does. + * Instead, every function takes a |key| parameter. This way |GCM128_CONTEXT| + * can be safely copied. */ + +typedef struct gcm128_context GCM128_CONTEXT; + +/* CRYPTO_gcm128_new allocates a fresh |GCM128_CONTEXT| and calls + * |CRYPTO_gcm128_init|. It returns the new context, or NULL on error. */ +OPENSSL_EXPORT GCM128_CONTEXT *CRYPTO_gcm128_new(const void *key, + block128_f block); + +/* CRYPTO_gcm128_init initialises |ctx| to use |block| (typically AES) with + * the given key. */ +OPENSSL_EXPORT void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx, const void *key, + block128_f block); + +/* CRYPTO_gcm128_setiv sets the IV (nonce) for |ctx|. The |key| must be the + * same key that was passed to |CRYPTO_gcm128_init|. */ +OPENSSL_EXPORT void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const void *key, + const uint8_t *iv, size_t iv_len); + +/* CRYPTO_gcm128_aad sets the authenticated data for an instance of GCM. + * This must be called before and data is encrypted. It returns one on success + * and zero otherwise. */ +OPENSSL_EXPORT int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const uint8_t *aad, + size_t len); + +/* CRYPTO_gcm128_encrypt encrypts |len| bytes from |in| to |out|. The |key| + * must be the same key that was passed to |CRYPTO_gcm128_init|. It returns one + * on success and zero otherwise. */ +OPENSSL_EXPORT int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx, const void *key, + const uint8_t *in, uint8_t *out, + size_t len); + +/* CRYPTO_gcm128_decrypt decrypts |len| bytes from |in| to |out|. The |key| + * must be the same key that was passed to |CRYPTO_gcm128_init|. It returns one + * on success and zero otherwise. */ +OPENSSL_EXPORT int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx, const void *key, + const uint8_t *in, uint8_t *out, + size_t len); + +/* CRYPTO_gcm128_encrypt_ctr32 encrypts |len| bytes from |in| to |out| using + * a CTR function that only handles the bottom 32 bits of the nonce, like + * |CRYPTO_ctr128_encrypt_ctr32|. The |key| must be the same key that was + * passed to |CRYPTO_gcm128_init|. It returns one on success and zero + * otherwise. */ +OPENSSL_EXPORT int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx, + const void *key, + const uint8_t *in, uint8_t *out, + size_t len, ctr128_f stream); + +/* CRYPTO_gcm128_decrypt_ctr32 decrypts |len| bytes from |in| to |out| using + * a CTR function that only handles the bottom 32 bits of the nonce, like + * |CRYPTO_ctr128_encrypt_ctr32|. The |key| must be the same key that was + * passed to |CRYPTO_gcm128_init|. It returns one on success and zero + * otherwise. */ +OPENSSL_EXPORT int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx, + const void *key, + const uint8_t *in, uint8_t *out, + size_t len, ctr128_f stream); + +/* CRYPTO_gcm128_finish calculates the authenticator and compares it against + * |len| bytes of |tag|. It returns one on success and zero otherwise. */ +OPENSSL_EXPORT int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx, const uint8_t *tag, + size_t len); + +/* CRYPTO_gcm128_tag calculates the authenticator and copies it into |tag|. + * The minimum of |len| and 16 bytes are copied into |tag|. */ +OPENSSL_EXPORT void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, uint8_t *tag, + size_t len); + +/* CRYPTO_gcm128_release clears and frees |ctx|. */ +OPENSSL_EXPORT void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx); + + +/* CBC. */ + +/* cbc128_f is the type of a function that performs CBC-mode encryption. */ +typedef void (*cbc128_f)(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], int enc); + +/* CRYPTO_cbc128_encrypt encrypts |len| bytes from |in| to |out| using the + * given IV and block cipher in CBC mode. The input need not be a multiple of + * 128 bits long, but the output will round up to the nearest 128 bit multiple, + * zero padding the input if needed. The IV will be updated on return. */ +void CRYPTO_cbc128_encrypt(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], block128_f block); + +/* CRYPTO_cbc128_decrypt decrypts |len| bytes from |in| to |out| using the + * given IV and block cipher in CBC mode. If |len| is not a multiple of 128 + * bits then only that many bytes will be written, but a multiple of 128 bits + * is always read from |in|. The IV will be updated on return. */ +void CRYPTO_cbc128_decrypt(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], block128_f block); + + +/* OFB. */ + +/* CRYPTO_ofb128_encrypt encrypts (or decrypts, it's the same with OFB mode) + * |len| bytes from |in| to |out| using |block| in OFB mode. There's no + * requirement that |len| be a multiple of any value and any partial blocks are + * stored in |ivec| and |*num|, the latter must be zero before the initial + * call. */ +void CRYPTO_ofb128_encrypt(const uint8_t *in, uint8_t *out, + size_t len, const void *key, uint8_t ivec[16], + int *num, block128_f block); + + +/* CFB. */ + +/* CRYPTO_cfb128_encrypt encrypts (or decrypts, if |enc| is zero) |len| bytes + * from |in| to |out| using |block| in CFB mode. There's no requirement that + * |len| be a multiple of any value and any partial blocks are stored in |ivec| + * and |*num|, the latter must be zero before the initial call. */ +void CRYPTO_cfb128_encrypt(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], int *num, int enc, + block128_f block); + +/* CRYPTO_cfb128_8_encrypt encrypts (or decrypts, if |enc| is zero) |len| bytes + * from |in| to |out| using |block| in CFB-8 mode. Prior to the first call + * |num| should be set to zero. */ +void CRYPTO_cfb128_8_encrypt(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], int *num, + int enc, block128_f block); + +/* CRYPTO_cfb128_1_encrypt encrypts (or decrypts, if |enc| is zero) |len| bytes + * from |in| to |out| using |block| in CFB-1 mode. Prior to the first call + * |num| should be set to zero. */ +void CRYPTO_cfb128_1_encrypt(const uint8_t *in, uint8_t *out, size_t bits, + const void *key, uint8_t ivec[16], int *num, + int enc, block128_f block); + +size_t CRYPTO_cts128_encrypt_block(const uint8_t *in, uint8_t *out, size_t len, + const void *key, uint8_t ivec[16], + block128_f block); + + #if defined(__cplusplus) } /* extern C */ #endif diff --git a/crypto/modes/ofb.c b/crypto/modes/ofb.c index 2da6a3d7..63c3165a 100644 --- a/crypto/modes/ofb.c +++ b/crypto/modes/ofb.c @@ -46,7 +46,6 @@ * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ -#include <openssl/modes.h> #include <openssl/type_check.h> #include <assert.h> diff --git a/decrepit/xts/xts.c b/decrepit/xts/xts.c index cf8ad39e..632e0f83 100644 --- a/decrepit/xts/xts.c +++ b/decrepit/xts/xts.c @@ -52,7 +52,8 @@ #include <openssl/aes.h> #include <openssl/cipher.h> -#include <openssl/modes.h> + +#include "../crypto/modes/internal.h" #if defined(OPENSSL_X86_64) || defined(OPENSSL_X86) || defined(OPENSSL_AARCH64) diff --git a/include/openssl/modes.h b/include/openssl/modes.h deleted file mode 100644 index cec5bb93..00000000 --- a/include/openssl/modes.h +++ /dev/null @@ -1,229 +0,0 @@ -/* ==================================================================== - * Copyright (c) 2008 The OpenSSL Project. All rights reserved. - * - * 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 above 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 acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED 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 OpenSSL PROJECT OR - * ITS 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. - * ==================================================================== */ - -#ifndef OPENSSL_HEADER_MODES_H -#define OPENSSL_HEADER_MODES_H - -#include <openssl/base.h> - -#if defined(__cplusplus) -extern "C" { -#endif - - -/* modes.h contains functions that implement various block-cipher modes. */ - - -/* block128_f is the type of a 128-bit, block cipher. */ -typedef void (*block128_f)(const uint8_t in[16], uint8_t out[16], - const void *key); - - -/* CTR. */ - -/* ctr128_f is the type of a function that performs CTR-mode encryption. */ -typedef void (*ctr128_f)(const uint8_t *in, uint8_t *out, size_t blocks, - const void *key, const uint8_t ivec[16]); - -/* CRYPTO_ctr128_encrypt encrypts (or decrypts, it's the same in CTR mode) - * |len| bytes from |in| to |out| using |block| in counter mode. There's no - * requirement that |len| be a multiple of any value and any partial blocks are - * stored in |ecount_buf| and |*num|, which must be zeroed before the initial - * call. The counter is a 128-bit, big-endian value in |ivec| and is - * incremented by this function. */ -void CRYPTO_ctr128_encrypt(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], - uint8_t ecount_buf[16], unsigned int *num, - block128_f block); - -/* CRYPTO_ctr128_encrypt_ctr32 acts like |CRYPTO_ctr128_encrypt| but takes - * |ctr|, a function that performs CTR mode but only deals with the lower 32 - * bits of the counter. This is useful when |ctr| can be an optimised - * function. */ -void CRYPTO_ctr128_encrypt_ctr32(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], - uint8_t ecount_buf[16], unsigned int *num, - ctr128_f ctr); - - -/* GCM. - * - * This API differs from the upstream API slightly. The |GCM128_CONTEXT| does - * not have a |key| pointer that points to the key as upstream's version does. - * Instead, every function takes a |key| parameter. This way |GCM128_CONTEXT| - * can be safely copied. */ - -typedef struct gcm128_context GCM128_CONTEXT; - -/* CRYPTO_gcm128_new allocates a fresh |GCM128_CONTEXT| and calls - * |CRYPTO_gcm128_init|. It returns the new context, or NULL on error. */ -GCM128_CONTEXT *CRYPTO_gcm128_new(const void *key, block128_f block); - -/* CRYPTO_gcm128_init initialises |ctx| to use |block| (typically AES) with - * the given key. */ -void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx, const void *key, block128_f block); - -/* CRYPTO_gcm128_setiv sets the IV (nonce) for |ctx|. The |key| must be the - * same key that was passed to |CRYPTO_gcm128_init|. */ -void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const void *key, - const uint8_t *iv, size_t iv_len); - -/* CRYPTO_gcm128_aad sets the authenticated data for an instance of GCM. - * This must be called before and data is encrypted. It returns one on success - * and zero otherwise. */ -int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const uint8_t *aad, size_t len); - -/* CRYPTO_gcm128_encrypt encrypts |len| bytes from |in| to |out|. The |key| - * must be the same key that was passed to |CRYPTO_gcm128_init|. It returns one - * on success and zero otherwise. */ -int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx, const void *key, - const uint8_t *in, uint8_t *out, size_t len); - -/* CRYPTO_gcm128_decrypt decrypts |len| bytes from |in| to |out|. The |key| - * must be the same key that was passed to |CRYPTO_gcm128_init|. It returns one - * on success and zero otherwise. */ -int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx, const void *key, - const uint8_t *in, uint8_t *out, size_t len); - -/* CRYPTO_gcm128_encrypt_ctr32 encrypts |len| bytes from |in| to |out| using - * a CTR function that only handles the bottom 32 bits of the nonce, like - * |CRYPTO_ctr128_encrypt_ctr32|. The |key| must be the same key that was - * passed to |CRYPTO_gcm128_init|. It returns one on success and zero - * otherwise. */ -int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx, const void *key, - const uint8_t *in, uint8_t *out, size_t len, - ctr128_f stream); - -/* CRYPTO_gcm128_decrypt_ctr32 decrypts |len| bytes from |in| to |out| using - * a CTR function that only handles the bottom 32 bits of the nonce, like - * |CRYPTO_ctr128_encrypt_ctr32|. The |key| must be the same key that was - * passed to |CRYPTO_gcm128_init|. It returns one on success and zero - * otherwise. */ -int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx, const void *key, - const uint8_t *in, uint8_t *out, size_t len, - ctr128_f stream); - -/* CRYPTO_gcm128_finish calculates the authenticator and compares it against - * |len| bytes of |tag|. It returns one on success and zero otherwise. */ -int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx, const uint8_t *tag, size_t len); - -/* CRYPTO_gcm128_tag calculates the authenticator and copies it into |tag|. - * The minimum of |len| and 16 bytes are copied into |tag|. */ -void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, uint8_t *tag, size_t len); - -/* CRYPTO_gcm128_release clears and frees |ctx|. */ -void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx); - - -/* CBC. */ - -/* cbc128_f is the type of a function that performs CBC-mode encryption. */ -typedef void (*cbc128_f)(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], int enc); - -/* CRYPTO_cbc128_encrypt encrypts |len| bytes from |in| to |out| using the - * given IV and block cipher in CBC mode. The input need not be a multiple of - * 128 bits long, but the output will round up to the nearest 128 bit multiple, - * zero padding the input if needed. The IV will be updated on return. */ -void CRYPTO_cbc128_encrypt(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], block128_f block); - -/* CRYPTO_cbc128_decrypt decrypts |len| bytes from |in| to |out| using the - * given IV and block cipher in CBC mode. If |len| is not a multiple of 128 - * bits then only that many bytes will be written, but a multiple of 128 bits - * is always read from |in|. The IV will be updated on return. */ -void CRYPTO_cbc128_decrypt(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], block128_f block); - - -/* OFB. */ - -/* CRYPTO_ofb128_encrypt encrypts (or decrypts, it's the same with OFB mode) - * |len| bytes from |in| to |out| using |block| in OFB mode. There's no - * requirement that |len| be a multiple of any value and any partial blocks are - * stored in |ivec| and |*num|, the latter must be zero before the initial - * call. */ -void CRYPTO_ofb128_encrypt(const uint8_t *in, uint8_t *out, - size_t len, const void *key, uint8_t ivec[16], - int *num, block128_f block); - - -/* CFB. */ - -/* CRYPTO_cfb128_encrypt encrypts (or decrypts, if |enc| is zero) |len| bytes - * from |in| to |out| using |block| in CFB mode. There's no requirement that - * |len| be a multiple of any value and any partial blocks are stored in |ivec| - * and |*num|, the latter must be zero before the initial call. */ -void CRYPTO_cfb128_encrypt(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], int *num, int enc, - block128_f block); - -/* CRYPTO_cfb128_8_encrypt encrypts (or decrypts, if |enc| is zero) |len| bytes - * from |in| to |out| using |block| in CFB-8 mode. Prior to the first call - * |num| should be set to zero. */ -void CRYPTO_cfb128_8_encrypt(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], int *num, - int enc, block128_f block); - -/* CRYPTO_cfb128_1_encrypt encrypts (or decrypts, if |enc| is zero) |len| bytes - * from |in| to |out| using |block| in CFB-1 mode. Prior to the first call - * |num| should be set to zero. */ -void CRYPTO_cfb128_1_encrypt(const uint8_t *in, uint8_t *out, size_t bits, - const void *key, uint8_t ivec[16], int *num, - int enc, block128_f block); - -size_t CRYPTO_cts128_encrypt_block(const uint8_t *in, uint8_t *out, size_t len, - const void *key, uint8_t ivec[16], - block128_f block); - - -#if defined(__cplusplus) -} /* extern C */ -#endif - -#endif /* OPENSSL_HEADER_MODES_H */ diff --git a/util/doc.config b/util/doc.config index 7c96ec7b..77498ee8 100644 --- a/util/doc.config +++ b/util/doc.config @@ -34,7 +34,6 @@ "include/openssl/engine.h", "include/openssl/hmac.h", "include/openssl/md5.h", - "include/openssl/modes.h", "include/openssl/rc4.h", "include/openssl/rsa.h", "include/openssl/sha.h" |