--- a/components/openssl/openssl-1.0.1/engines/t4/eng_t4_sha256.c Mon Jul 08 16:18:46 2013 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,246 +0,0 @@
-/*
- * This product includes cryptographic software developed by the OpenSSL
- * Project for use in the OpenSSL Toolkit (http://www.openssl.org/). This
- * product includes cryptographic software written by Eric Young
- * ([email protected]).
- */
-
-/*
- * ====================================================================
- * Copyright (c) 1998-2011 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
- * [email protected].
- *
- * 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.
- * ====================================================================
- */
-
-/*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
- */
-
-/*
- * This engine supports SPARC microprocessors that provide AES and other
- * cipher and hash instructions, such as the T4 microprocessor.
- *
- * This file implements the SHA-256 message digest operations.
- */
-
-#include <openssl/opensslconf.h>
-
-#if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_MD_T4)
-#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA256)
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <openssl/engine.h>
-/*
- * Solaris sys/sha2.h and OpenSSL openssl/sha.h both define
- * SHA256_CTX, SHA512_CTX, SHA256, SHA384, and SHA512.
- * For SHA2, OpenSSL SHA256_CTX has extra num and md_len fields at
- * the end and Solaris SHA2_CTX has an extra algotype field at the beginning.
- */
-#include "eng_t4_sha2_asm.h"
-
-#if (defined(sun4v) || defined(__sparcv9) || defined(__sparcv8plus) || \
- defined(__sparcv8)) && !defined(OPENSSL_NO_ASM)
-#define COMPILE_HW_T4
-#endif
-
-#ifdef COMPILE_HW_T4
-
-/* Formal declaration for functions in EVP_MD structure */
-static int t4_digest_init_sha256(EVP_MD_CTX *ctx);
-static int t4_digest_init_sha224(EVP_MD_CTX *ctx);
-static int t4_digest_update_sha256(EVP_MD_CTX *ctx, const void *data,
- size_t len);
-static int t4_digest_final_sha256(EVP_MD_CTX *ctx, unsigned char *md);
-static int t4_digest_copy_sha256(EVP_MD_CTX *to, const EVP_MD_CTX *from);
-
-
-/*
- * OpenSSL's libcrypto EVP stuff. This is how this engine gets wired to EVP.
- * EVP_MD is defined in evp.h. To maintain binary compatibility the
- * definition cannot be modified.
- * Stuff specific to the t4 engine is kept in t4_cipher_ctx_t, which is
- * pointed to by the last field, app_data.
- *
- * Fields: type, pkey_type, md_size, flags,
- * init(), update(), final(),
- * copy(), cleanup(), sign(), verify(),
- * required_pkey_type, block_size, ctx_size, md5_ctrl()
- */
-const EVP_MD t4_sha256 = {
- NID_sha256, NID_sha256WithRSAEncryption, SHA256_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
- t4_digest_init_sha256, t4_digest_update_sha256, t4_digest_final_sha256,
- t4_digest_copy_sha256, NULL,
- EVP_PKEY_RSA_method, SHA256_CBLOCK,
- sizeof (T4_SHA256_CTX), NULL
- };
-/* SHA-224 uses the same context, cblock size, & update function as SHA-256: */
-const EVP_MD t4_sha224 = {
- NID_sha224, NID_sha224WithRSAEncryption, SHA224_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
- t4_digest_init_sha224, t4_digest_update_sha256, t4_digest_final_sha256,
- t4_digest_copy_sha256, NULL,
- EVP_PKEY_RSA_method, SHA256_CBLOCK,
- sizeof (T4_SHA256_CTX), NULL
- };
-
-/* These functions are defined in md32_common.h: */
-static int t4_sha256_update(T4_SHA256_CTX *c, const void *data_, size_t len);
-static void t4_sha256_transform(T4_SHA256_CTX *c, const unsigned char *data);
-static int t4_sha256_final(unsigned char *md, T4_SHA256_CTX *c);
-#pragma inline(t4_sha256_update, t4_sha256_transform, t4_sha256_final)
-
-#define DATA_ORDER_IS_BIG_ENDIAN
-/* HASH_LONG/SHA_LONG is unsigned int (32 bits): */
-#define HASH_LONG SHA_LONG
-#define HASH_CTX T4_SHA256_CTX
-#define HASH_CBLOCK SHA_CBLOCK
-#define HASH_UPDATE t4_sha256_update
-#define HASH_TRANSFORM t4_sha256_transform
-#define HASH_FINAL t4_sha256_final
-#define HASH_BLOCK_DATA_ORDER t4_sha256_multiblock
-#define HASH_MAKE_STRING(c, s) \
- do { \
- unsigned int ll, nn; \
- switch ((c)->md_len) { \
- case SHA256_DIGEST_LENGTH: \
- for (nn = 0; nn < SHA256_DIGEST_LENGTH / 4; nn++) { \
- ll = (c)->h[nn]; HOST_l2c(ll, (s)); } \
- break; \
- case SHA224_DIGEST_LENGTH: \
- for (nn = 0; nn < SHA224_DIGEST_LENGTH / 4; nn++) { \
- ll = (c)->h[nn]; HOST_l2c(ll, (s)); } \
- break; \
- default: \
- if ((c)->md_len > SHA256_DIGEST_LENGTH) \
- return (0); \
- for (nn = 0; nn < (c)->md_len / 4; nn++) { \
- ll = (c)->h[nn]; HOST_l2c(ll, (s)); } \
- break; \
- } \
- } while (0)
-
-/* This defines HASH_UPDATE, HASH_TRANSFORM, HASH_FINAL functions: */
-#include "md32_common.h"
-
-
-/*
- * SHA256 functions (part of FIPS 180-2 Secure Hash Standard)
- */
-
-static int
-t4_digest_init_sha256(EVP_MD_CTX *ctx)
-{
- T4_SHA256_CTX *c = (T4_SHA256_CTX *)ctx->md_data;
-
- /* Optimization: don't call memset(c, 0,...) or initialize c->data[] */
- c->Nl = c->Nh = c->num = 0;
- c->h[0] = 0x6a09e667U;
- c->h[1] = 0xbb67ae85U;
- c->h[2] = 0x3c6ef372U;
- c->h[3] = 0xa54ff53aU;
- c->h[4] = 0x510e527fU;
- c->h[5] = 0x9b05688cU;
- c->h[6] = 0x1f83d9abU;
- c->h[7] = 0x5be0cd19U;
- c->md_len = SHA256_DIGEST_LENGTH;
- return (1);
-}
-
-
-static int
-t4_digest_init_sha224(EVP_MD_CTX *ctx)
-{
- T4_SHA256_CTX *c = (T4_SHA256_CTX *)ctx->md_data;
-
- /* Optimization: don't call memset(c, 0,...) or initialize c->data[] */
- c->Nl = c->Nh = c->num = 0;
- c->h[0] = 0xc1059ed8UL;
- c->h[1] = 0x367cd507UL;
- c->h[2] = 0x3070dd17UL;
- c->h[3] = 0xf70e5939UL;
- c->h[4] = 0xffc00b31UL;
- c->h[5] = 0x68581511UL;
- c->h[6] = 0x64f98fa7UL;
- c->h[7] = 0xbefa4fa4UL;
- c->md_len = SHA224_DIGEST_LENGTH;
- return (1);
-}
-
-/* Continue SHA256 digest operation, using message block to update context. */
-static int
-t4_digest_update_sha256(EVP_MD_CTX *ctx, const void *data, size_t len)
-{
- T4_SHA256_CTX *sha256_ctx = (T4_SHA256_CTX *)ctx->md_data;
-
- return (t4_sha256_update((T4_SHA256_CTX *)ctx->md_data, data, len));
-}
-
-/* End SHA256 digest operation, finalizing message digest and zeroing context */
-static int
-t4_digest_final_sha256(EVP_MD_CTX *ctx, unsigned char *md)
-{
- T4_SHA256_CTX *sha256_ctx = (T4_SHA256_CTX *)ctx->md_data;
-
- return (t4_sha256_final(md, (T4_SHA256_CTX *)ctx->md_data));
-}
-
-/* Required for Engine API */
-static int
-t4_digest_copy_sha256(EVP_MD_CTX *to, const EVP_MD_CTX *from)
-{
- if ((to->md_data != NULL) && (from->md_data != NULL)) {
- (void) memcpy(to->md_data, from->md_data,
- sizeof (T4_SHA256_CTX));
- }
- return (1);
-}
-
-#endif /* COMPILE_HW_T4 */
-#endif /* !OPENSSL_NO_SHA && !OPENSSL_NO_SHA256 */
-#endif /* !OPENSSL_NO_HW && !OPENSSL_NO_HW_MD_T4 */