--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/openssl/openssl-1.0.0/engines/t4/eng_t4_md5.c Tue Nov 29 11:18:53 2011 -0800
@@ -0,0 +1,207 @@
+/*
+ * 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 MD5 message digest operations.
+ */
+
+#include <openssl/opensslconf.h>
+
+#if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_MD_T4)
+#ifndef OPENSSL_NO_MD5
+
+#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include <openssl/aes.h>
+#include <openssl/engine.h>
+/*
+ * Solaris sys/md5.h and OpenSSL openssl/md5.h both define MD5_CTX.
+ * The OpenSSL MD5_CTX has an extra "num" field at the end.
+ */
+#include <openssl/md5.h>
+
+#if (defined(sun4v) || defined(__sparcv9) || defined(__sparcv8plus) || \
+ defined(__sparcv8)) && !defined(OPENSSL_NO_ASM)
+#define COMPILE_HW_T4
+#endif
+
+#ifdef COMPILE_HW_T4
+
+/* Assembly language function; replaces C function md5_block_data_order(): */
+extern void t4_md5_multiblock(MD5_CTX *ctx, const uint8_t *input,
+ unsigned int input_length_in_blocks);
+
+/* Formal declaration for functions in EVP_MD structure */
+int t4_digest_init_md5(EVP_MD_CTX *ctx);
+int t4_digest_update_md5(EVP_MD_CTX *ctx, const void *data, size_t count);
+int t4_digest_final_md5(EVP_MD_CTX *ctx, unsigned char *md);
+int t4_digest_copy_md5(EVP_MD_CTX *to, const EVP_MD_CTX *from);
+
+
+/*
+ * MD5 Message Digests
+ *
+ * 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_md5 = {
+ NID_md5, NID_md5WithRSAEncryption, MD5_DIGEST_LENGTH,
+ 0,
+ t4_digest_init_md5, t4_digest_update_md5, t4_digest_final_md5,
+ t4_digest_copy_md5, NULL,
+ EVP_PKEY_RSA_method, MD5_CBLOCK,
+ sizeof (MD5_CTX), NULL
+ };
+
+/* These functions are implemented in md32_common.h: */
+static int t4_md5_update(MD5_CTX *c, const void *data_, size_t len);
+static void t4_md5_transform(MD5_CTX *c, const unsigned char *data);
+static int t4_md5_final(unsigned char *md, MD5_CTX *c);
+#pragma inline(t4_md5_update, t4_md5_transform, t4_md5_final)
+
+#define DATA_ORDER_IS_LITTLE_ENDIAN
+/* HASH_LONG/MD5_LONG is a 32-bit unsigned: */
+#define HASH_LONG MD5_LONG
+#define HASH_CTX MD5_CTX
+#define HASH_CBLOCK MD5_CBLOCK
+#define HASH_UPDATE t4_md5_update
+#define HASH_TRANSFORM t4_md5_transform
+#define HASH_FINAL t4_md5_final
+#define HASH_BLOCK_DATA_ORDER t4_md5_multiblock
+/* HOST_l2c_t4: Hash is already byte-swapped as Little Endian for SPARC T4: */
+#define HOST_l2c_t4(l, c) (*((unsigned int *)(c)) = (l), (c) += 4, l)
+#define HASH_MAKE_STRING(c, s) do { \
+ unsigned int ll; \
+ ll = (c)->A; HOST_l2c_t4(ll, (s)); \
+ ll = (c)->B; HOST_l2c_t4(ll, (s)); \
+ ll = (c)->C; HOST_l2c_t4(ll, (s)); \
+ ll = (c)->D; HOST_l2c_t4(ll, (s)); \
+ } while (0)
+
+/* This defines HASH_UPDATE, HASH_TRANSFORM, HASH_FINAL functions: */
+#include "md32_common.h"
+
+
+/*
+ * MD5 functions (RFC 1321 The MD5 Message-Digest Algorithm)
+ */
+
+int
+t4_digest_init_md5(EVP_MD_CTX *ctx)
+{
+ MD5_CTX *c = (MD5_CTX *)ctx->md_data;
+
+ /* Optimization: don't call memset(c, 0,...) or initialize c->data[] */
+ c->Nl = c->Nh = c->num = 0;
+
+ /* Big Endian for T4 */
+ c->A = 0x01234567U;
+ c->B = 0x89abcdefU;
+ c->C = 0xfedcba98U;
+ c->D = 0x76543210U;
+
+ return (1);
+}
+
+/*
+ * Continue MD5 digest operation, using the message block to update context.
+ * MD5 crunches in 64-byte blocks.
+ */
+int
+t4_digest_update_md5(EVP_MD_CTX *ctx, const void *data, size_t len)
+{
+ return (t4_md5_update((MD5_CTX *)ctx->md_data, data, len));
+}
+
+/* End MD5 digest operation, finalizing message digest and zeroing context. */
+int
+t4_digest_final_md5(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return (t4_md5_final(md, (MD5_CTX *)ctx->md_data));
+}
+
+/* Required for Engine API */
+int
+t4_digest_copy_md5(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 (MD5_CTX));
+ }
+ return (1);
+}
+
+#endif /* COMPILE_HW_T4 */
+#endif /* !OPENSSL_NO_MD5 */
+#endif /* !OPENSSL_NO_HW && !OPENSSL_NO_HW_MD_T4 */