diff options
| author | Gary Ching-Pang Lin <glin@suse.com> | 2015-07-28 11:46:38 -0400 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2015-07-28 11:46:38 -0400 |
| commit | 5ce38c90cf43ee79cd999716ea83a5a44eeb819e (patch) | |
| tree | 2fb3d9dd667c772fae5f87fa61e1501cf12da0ce /Cryptlib/OpenSSL/crypto/evp/enc_min.c | |
| parent | 69ba24ff72921ecabbb47178de40dc5a79350040 (diff) | |
| download | efi-boot-shim-5ce38c90cf43ee79cd999716ea83a5a44eeb819e.tar.gz efi-boot-shim-5ce38c90cf43ee79cd999716ea83a5a44eeb819e.zip | |
Update openssl to 1.0.2d
Also update Cryptlib to edk2 r17731
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/evp/enc_min.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/evp/enc_min.c | 410 |
1 files changed, 0 insertions, 410 deletions
diff --git a/Cryptlib/OpenSSL/crypto/evp/enc_min.c b/Cryptlib/OpenSSL/crypto/evp/enc_min.c deleted file mode 100644 index 77e0126e..00000000 --- a/Cryptlib/OpenSSL/crypto/evp/enc_min.c +++ /dev/null @@ -1,410 +0,0 @@ -/* crypto/evp/enc_min.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * 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 (tjh@cryptsoft.com). - * - * 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 (eay@cryptsoft.com)" - * 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 (tjh@cryptsoft.com)" - * - * 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 <stdio.h> -#include "cryptlib.h" -#include <openssl/evp.h> -#include <openssl/err.h> -#include <openssl/rand.h> -#ifndef OPENSSL_NO_ENGINE -# include <openssl/engine.h> -#endif -#include "evp_locl.h" - -void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *ctx) -{ -#ifdef OPENSSL_FIPS - FIPS_selftest_check(); -#endif - memset(ctx, 0, sizeof(EVP_CIPHER_CTX)); - /* ctx->cipher=NULL; */ -} - -#ifdef OPENSSL_FIPS - -/* - * The purpose of these is to trap programs that attempt to use non FIPS - * algorithms in FIPS mode and ignore the errors. - */ - -static int bad_init(EVP_CIPHER_CTX *ctx, const unsigned char *key, - const unsigned char *iv, int enc) -{ - FIPS_ERROR_IGNORED("Cipher init"); - return 0; -} - -static int bad_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - const unsigned char *in, unsigned int inl) -{ - FIPS_ERROR_IGNORED("Cipher update"); - return 0; -} - -/* NB: no cleanup because it is allowed after failed init */ - -static int bad_set_asn1(EVP_CIPHER_CTX *ctx, ASN1_TYPE *typ) -{ - FIPS_ERROR_IGNORED("Cipher set_asn1"); - return 0; -} - -static int bad_get_asn1(EVP_CIPHER_CTX *ctx, ASN1_TYPE *typ) -{ - FIPS_ERROR_IGNORED("Cipher get_asn1"); - return 0; -} - -static int bad_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr) -{ - FIPS_ERROR_IGNORED("Cipher ctrl"); - return 0; -} - -static const EVP_CIPHER bad_cipher = { - 0, - 0, - 0, - 0, - 0, - bad_init, - bad_do_cipher, - NULL, - 0, - bad_set_asn1, - bad_get_asn1, - bad_ctrl, - NULL -}; - -#endif - -#ifndef OPENSSL_NO_ENGINE - -# ifdef OPENSSL_FIPS - -static int do_engine_null(ENGINE *impl) -{ - return 0; -} - -static int do_evp_enc_engine_null(EVP_CIPHER_CTX *ctx, - const EVP_CIPHER **pciph, ENGINE *impl) -{ - return 1; -} - -static int (*do_engine_finish) (ENGINE *impl) - = do_engine_null; - -static int (*do_evp_enc_engine) - (EVP_CIPHER_CTX *ctx, const EVP_CIPHER **pciph, ENGINE *impl) - = do_evp_enc_engine_null; - -void int_EVP_CIPHER_set_engine_callbacks(int (*eng_ciph_fin) (ENGINE *impl), - int (*eng_ciph_evp) - (EVP_CIPHER_CTX *ctx, - const EVP_CIPHER **pciph, - ENGINE *impl)) -{ - do_engine_finish = eng_ciph_fin; - do_evp_enc_engine = eng_ciph_evp; -} - -# else - -# define do_engine_finish ENGINE_finish - -static int do_evp_enc_engine(EVP_CIPHER_CTX *ctx, const EVP_CIPHER **pcipher, - ENGINE *impl) -{ - if (impl) { - if (!ENGINE_init(impl)) { - EVPerr(EVP_F_DO_EVP_ENC_ENGINE, EVP_R_INITIALIZATION_ERROR); - return 0; - } - } else - /* Ask if an ENGINE is reserved for this job */ - impl = ENGINE_get_cipher_engine((*pcipher)->nid); - if (impl) { - /* There's an ENGINE for this job ... (apparently) */ - const EVP_CIPHER *c = ENGINE_get_cipher(impl, (*pcipher)->nid); - if (!c) { - /* - * One positive side-effect of US's export control history, is - * that we should at least be able to avoid using US mispellings - * of "initialisation"? - */ - EVPerr(EVP_F_DO_EVP_ENC_ENGINE, EVP_R_INITIALIZATION_ERROR); - return 0; - } - /* We'll use the ENGINE's private cipher definition */ - *pcipher = c; - /* - * Store the ENGINE functional reference so we know 'cipher' came - * from an ENGINE and we need to release it when done. - */ - ctx->engine = impl; - } else - ctx->engine = NULL; - return 1; -} - -# endif - -#endif - -int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, - ENGINE *impl, const unsigned char *key, - const unsigned char *iv, int enc) -{ - if (enc == -1) - enc = ctx->encrypt; - else { - if (enc) - enc = 1; - ctx->encrypt = enc; - } -#ifdef OPENSSL_FIPS - if (FIPS_selftest_failed()) { - FIPSerr(FIPS_F_EVP_CIPHERINIT_EX, FIPS_R_FIPS_SELFTEST_FAILED); - ctx->cipher = &bad_cipher; - return 0; - } -#endif -#ifndef OPENSSL_NO_ENGINE - /* - * Whether it's nice or not, "Inits" can be used on "Final"'d contexts so - * this context may already have an ENGINE! Try to avoid releasing the - * previous handle, re-querying for an ENGINE, and having a - * reinitialisation, when it may all be unecessary. - */ - if (ctx->engine && ctx->cipher && (!cipher || - (cipher - && (cipher->nid == - ctx->cipher->nid)))) - goto skip_to_init; -#endif - if (cipher) { - /* - * Ensure a context left lying around from last time is cleared (the - * previous check attempted to avoid this if the same ENGINE and - * EVP_CIPHER could be used). - */ - EVP_CIPHER_CTX_cleanup(ctx); - - /* Restore encrypt field: it is zeroed by cleanup */ - ctx->encrypt = enc; -#ifndef OPENSSL_NO_ENGINE - if (!do_evp_enc_engine(ctx, &cipher, impl)) - return 0; -#endif - - ctx->cipher = cipher; - if (ctx->cipher->ctx_size) { - ctx->cipher_data = OPENSSL_malloc(ctx->cipher->ctx_size); - if (!ctx->cipher_data) { - EVPerr(EVP_F_EVP_CIPHERINIT_EX, ERR_R_MALLOC_FAILURE); - return 0; - } - } else { - ctx->cipher_data = NULL; - } - ctx->key_len = cipher->key_len; - ctx->flags = 0; - if (ctx->cipher->flags & EVP_CIPH_CTRL_INIT) { - if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_INIT, 0, NULL)) { - EVPerr(EVP_F_EVP_CIPHERINIT_EX, EVP_R_INITIALIZATION_ERROR); - return 0; - } - } - } else if (!ctx->cipher) { - EVPerr(EVP_F_EVP_CIPHERINIT_EX, EVP_R_NO_CIPHER_SET); - return 0; - } -#ifndef OPENSSL_NO_ENGINE - skip_to_init: -#endif - /* we assume block size is a power of 2 in *cryptUpdate */ - OPENSSL_assert(ctx->cipher->block_size == 1 - || ctx->cipher->block_size == 8 - || ctx->cipher->block_size == 16); - - if (!(EVP_CIPHER_CTX_flags(ctx) & EVP_CIPH_CUSTOM_IV)) { - switch (EVP_CIPHER_CTX_mode(ctx)) { - - case EVP_CIPH_STREAM_CIPHER: - case EVP_CIPH_ECB_MODE: - break; - - case EVP_CIPH_CFB_MODE: - case EVP_CIPH_OFB_MODE: - - ctx->num = 0; - /* fall-through */ - - case EVP_CIPH_CBC_MODE: - - OPENSSL_assert(EVP_CIPHER_CTX_iv_length(ctx) <= - (int)sizeof(ctx->iv)); - if (iv) - memcpy(ctx->oiv, iv, EVP_CIPHER_CTX_iv_length(ctx)); - memcpy(ctx->iv, ctx->oiv, EVP_CIPHER_CTX_iv_length(ctx)); - break; - - default: - return 0; - break; - } - } -#ifdef OPENSSL_FIPS - /* - * After 'key' is set no further parameters changes are permissible. So - * only check for non FIPS enabling at this point. - */ - if (key && FIPS_mode()) { - if (!(ctx->cipher->flags & EVP_CIPH_FLAG_FIPS) - & !(ctx->flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW)) { - EVPerr(EVP_F_EVP_CIPHERINIT_EX, EVP_R_DISABLED_FOR_FIPS); -# if 0 - ERR_add_error_data(2, "cipher=", EVP_CIPHER_name(ctx->cipher)); -# endif - ctx->cipher = &bad_cipher; - return 0; - } - } -#endif - - if (key || (ctx->cipher->flags & EVP_CIPH_ALWAYS_CALL_INIT)) { - if (!ctx->cipher->init(ctx, key, iv, enc)) - return 0; - } - ctx->buf_len = 0; - ctx->final_used = 0; - ctx->block_mask = ctx->cipher->block_size - 1; - return 1; -} - -int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *c) -{ - if (c->cipher != NULL) { - if (c->cipher->cleanup && !c->cipher->cleanup(c)) - return 0; - /* Cleanse cipher context data */ - if (c->cipher_data) - OPENSSL_cleanse(c->cipher_data, c->cipher->ctx_size); - } - if (c->cipher_data) - OPENSSL_free(c->cipher_data); -#ifndef OPENSSL_NO_ENGINE - if (c->engine) - /* - * The EVP_CIPHER we used belongs to an ENGINE, release the - * functional reference we held for this reason. - */ - do_engine_finish(c->engine); -#endif - memset(c, 0, sizeof(EVP_CIPHER_CTX)); - return 1; -} - -int EVP_Cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - const unsigned char *in, unsigned int inl) -{ -#ifdef OPENSSL_FIPS - FIPS_selftest_check(); -#endif - return ctx->cipher->do_cipher(ctx, out, in, inl); -} - -int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr) -{ - int ret; - if (!ctx->cipher) { - EVPerr(EVP_F_EVP_CIPHER_CTX_CTRL, EVP_R_NO_CIPHER_SET); - return 0; - } - - if (!ctx->cipher->ctrl) { - EVPerr(EVP_F_EVP_CIPHER_CTX_CTRL, EVP_R_CTRL_NOT_IMPLEMENTED); - return 0; - } - - ret = ctx->cipher->ctrl(ctx, type, arg, ptr); - if (ret == -1) { - EVPerr(EVP_F_EVP_CIPHER_CTX_CTRL, - EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED); - return 0; - } - return ret; -} - -unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx) -{ - return ctx->cipher->flags; -} - -int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx) -{ - return ctx->cipher->iv_len; -} - -int EVP_CIPHER_nid(const EVP_CIPHER *cipher) -{ - return cipher->nid; -} |
