--- a/components/openssl/openssl-1.0.1/engines/t4/eng_t4_montmul.c Mon Aug 05 09:57:35 2013 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,459 +0,0 @@
-/*
- * This product includes cryptographic software developed by the OpenSSL
- * Project for use in the OpenSSL Toolkit (http://www.openssl.org/).
- */
-
-/*
- * ====================================================================
- * Copyright (c) 1999-2011 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 RSA, DSA, and DH operations.
- */
-
-#include <openssl/opensslconf.h>
-
-#define BIGNUM SOLARIS_BIGNUM
-#include "eng_t4_bignum.h"
-#undef BIGNUM
-
-
-#if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_MONTMUL_T4)
-#include <sys/types.h>
-#include <sys/auxv.h> /* getisax() */
-#include <sys/sysmacros.h> /* IS_P2ALIGNED() */
-#include <sys/byteorder.h> /* htonl() and friends */
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-
-#ifndef OPENSSL_NO_RSA
-#include <openssl/rsa.h>
-#endif /* !OPENSSL_NO_RSA */
-
-#ifndef OPENSSL_NO_DSA
-#include <openssl/dsa.h>
-#endif /* !OPENSSL_NO_DSA */
-
-#ifndef OPENSSL_NO_DH
-#include <openssl/dh.h>
-#endif /* !OPENSSL_NO_DH */
-
-#include <openssl/bio.h>
-#include <openssl/aes.h>
-#include <openssl/engine.h>
-
-#if (defined(sun4v) || defined(__sparcv9) || defined(__sparcv8plus) || \
- defined(__sparcv8)) && !defined(OPENSSL_NO_ASM)
-#define COMPILE_HW_T4
-#endif
-
-#ifdef COMPILE_HW_T4
-
-#if !(defined(OPENSSL_NO_RSA) && defined(OPENSSL_NO_DSA) && \
- defined(OPENSSL_NO_DH))
-
-
-/*
- * Convert OpenSSL's BIGNUM to Solaris's BIGNUM....
- * It assumes that the Solaris BIGNUM has enough space
- */
-static void
-bn2solbn(const BIGNUM *src, SOLARIS_BIGNUM *dst)
-{
- int i, j;
-
- if (BN_BITS2 < BIG_CHUNK_SIZE) {
- for (i = 0, j = 0; i < src->top; i++) {
- if ((i & 1) == 0) {
- dst->value[j] = src->d[i];
- } else {
- dst->value[j] += ((uint64_t)(src->d[i])) << 32;
- j++;
- }
- }
- dst->len = (src->top + 1) / 2;
- dst->sign = (src->neg == 1) ? -1 : 1;
- } else if (BN_BITS2 == BIG_CHUNK_SIZE) {
- (void) memcpy(dst->value, src->d, src->top);
- dst->len = src->top;
- dst->sign = (src->neg == 1) ? -1 : 1;
- } else { /* BN_BITS2 > BIG_CHUNK_SIZE */
- for (i = 0, j = 0; i < src->top; i++) {
- dst->value[j++] = src->d[i] & 0xffffffffULL;
- dst->value[j++] = ((uint64_t)(src->d[i])) >> 32;
- }
- dst->len = src->top * 2;
- if (dst->value[dst->len - 1] == 0) {
- dst->len--;
- }
- dst->sign = (src->neg == 1) ? -1 : 1;
- }
-}
-
-/*
- * It assumes that OpenSSL's BIGNUM has enough space.
- */
-static void
-solbn2bn(const SOLARIS_BIGNUM *src, BIGNUM *dst)
-{
- int i, j;
-
- if (BN_BITS2 < BIG_CHUNK_SIZE) {
- for (i = 0, j = 0; i < src->len; i++) {
- dst->d[j++] = src->value[i] & 0xffffffffULL;
- dst->d[j++] = ((uint64_t)(src->value[i])) >> 32;
- }
- dst->top = src->len * 2;
- if (dst->d[dst->top - 1] == 0) {
- dst->top--;
- }
- dst->neg = (src->sign == -1) ? 1 : 0;
- } else if (BN_BITS2 == BIG_CHUNK_SIZE) {
- (void) memcpy(src->value, dst->d, src->len);
- dst->top = src->len;
- dst->neg = (src->sign == -1) ? 1 : 0;
- } else { /* BN_BITS2 > BIG_CHUNK_SIZE */
- for (i = 0, j = 0; i < src->len; i++) {
- if ((i & 1) == 0) {
- dst->d[j] = src->value[i];
- } else {
- dst->d[j] += ((uint64_t)(src->value[i])) << 32;
- j++;
- }
- }
- dst->top = (src->len + 1) / 2;
- dst->neg = (src->sign == -1) ? 1 : 0;
- }
-}
-
-
-
-static int
-t4_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
- BN_CTX *ctx, BN_MONT_CTX *m_ctx)
-{
- int rv = 0;
- SOLARIS_BIGNUM sol_r = {0};
- SOLARIS_BIGNUM sol_a = {0};
- SOLARIS_BIGNUM sol_p = {0};
- SOLARIS_BIGNUM sol_m = {0};
-
- if (big_init(&sol_r, (m->top + 3) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_a, (a->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_p, (p->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_m, (m->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
-
- bn2solbn(a, &sol_a);
- bn2solbn(p, &sol_p);
- bn2solbn(m, &sol_m);
-
- /* calls libsoftcrypto's big_modexp() routine */
- if (big_modexp(&sol_r, &sol_a, &sol_p, &sol_m, NULL) != BIG_OK) {
- goto cleanup;
- }
-
- if (bn_wexpand(r, m->top + 2) == NULL) {
- goto cleanup;
- }
- solbn2bn(&sol_r, r);
-
- rv = 1;
-
-cleanup:
-
- big_finish(&sol_m);
- big_finish(&sol_p);
- big_finish(&sol_a);
- big_finish(&sol_r);
-
- return (rv);
-}
-
-#endif /* !(OPENSSL_NO_RSA && OPENSSL_NO_DSA) */
-
-#ifndef OPENSSL_NO_RSA
-
-/* Our internal RSA_METHOD that we provide pointers to */
-static RSA_METHOD t4_rsa =
-{
- "Oracle T4 RSA method",
- NULL, /* rsa_pub_encrypt */
- NULL, /* rsa_pub_decrypt */
- NULL, /* rsa_priv_encrypt */
- NULL, /* rsa_priv_decrypt */
- NULL, /* rsa_mod_exp */
- t4_bn_mod_exp, /* bn_mod_exp */
- NULL, /* init */
- NULL, /* finish */
- RSA_FLAG_CACHE_PUBLIC | RSA_FLAG_CACHE_PRIVATE | RSA_FLAG_NO_BLINDING,
- /* flags */
- NULL, /* app_data */
- NULL, /* rsa_sign */
- NULL, /* rsa_verify */
- /* Internal rsa_keygen will be used if this is NULL. */
- NULL /* rsa_keygen */
-};
-
-RSA_METHOD *
-t4_RSA(void)
-{
- const RSA_METHOD *meth1;
-
- meth1 = RSA_PKCS1_SSLeay();
- t4_rsa.rsa_pub_enc = meth1->rsa_pub_enc;
- t4_rsa.rsa_pub_dec = meth1->rsa_pub_dec;
- t4_rsa.rsa_priv_enc = meth1->rsa_priv_enc;
- t4_rsa.rsa_priv_dec = meth1->rsa_priv_dec;
- t4_rsa.rsa_mod_exp = meth1->rsa_mod_exp;
- t4_rsa.finish = meth1->finish;
-
- return (&t4_rsa);
-}
-
-#endif /* !OPENSSL_NO_RSA */
-
-
-#ifndef OPENSSL_NO_DSA
-
-static int
-t4_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p,
- const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
-{
- return (t4_bn_mod_exp(r, a, p, m, ctx, m_ctx));
-}
-
-
-static int
-t4_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
- BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
-{
- int rv = 0;
- SOLARIS_BIGNUM sol_rr = {0};
- SOLARIS_BIGNUM sol_a1 = {0};
- SOLARIS_BIGNUM sol_p1 = {0};
- SOLARIS_BIGNUM sol_a2 = {0};
- SOLARIS_BIGNUM sol_p2 = {0};
- SOLARIS_BIGNUM sol_m = {0};
- SOLARIS_BIGNUM sol_tmp = {0};
-
- if (big_init(&sol_rr, (m->top + 3) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_a1, (a1->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_p1, (p1->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_a2, (a2->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_p2, (p2->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_m, (m->top + 1) * BN_BITS2 / BIG_CHUNK_SIZE) !=
- BIG_OK) {
- goto cleanup;
- }
- if (big_init(&sol_tmp, 2 * sol_m.len + 1) != BIG_OK) {
- goto cleanup;
- }
-
- if (big_init(&sol_tmp, 2 * sol_m.len + 1) != BIG_OK) {
- goto cleanup;
- }
-
- bn2solbn(a1, &sol_a1);
- bn2solbn(p1, &sol_p1);
- bn2solbn(a2, &sol_a2);
- bn2solbn(p2, &sol_p2);
- bn2solbn(m, &sol_m);
-
-
- /* calls libsoftcrypto's big_modexp() routine */
- if (big_modexp(&sol_rr, &sol_a1, &sol_p1, &sol_m, NULL) !=
- BIG_OK) {
- goto cleanup;
- }
-
- if (big_modexp(&sol_tmp, &sol_a2, &sol_p2, &sol_m, NULL) !=
- BIG_OK) {
- goto cleanup;
- }
-
- if (big_mul(&sol_tmp, &sol_rr, &sol_tmp) != BIG_OK) {
- goto cleanup;
- }
-
- if (big_div_pos(NULL, &sol_rr, &sol_tmp, &sol_m) != BIG_OK) {
- goto cleanup;
- }
-
- if (bn_wexpand(rr, m->top + 2) == NULL) {
- goto cleanup;
- }
- solbn2bn(&sol_rr, rr);
-
- rv = 1;
-
-cleanup:
-
- big_finish(&sol_tmp);
- big_finish(&sol_m);
- big_finish(&sol_p2);
- big_finish(&sol_a2);
- big_finish(&sol_p1);
- big_finish(&sol_a1);
- big_finish(&sol_rr);
-
- return (rv);
-}
-
-/* Our internal DSA_METHOD that we provide pointers to */
-static DSA_METHOD t4_dsa =
-{
- "Oracle T4 DSA method", /* name */
- NULL, /* dsa_do_sign */
- NULL, /* dsa_sign_setup */
- NULL, /* dsa_do_verify */
- t4_dsa_mod_exp, /* dsa_mod_exp, */
- t4_dsa_bn_mod_exp, /* bn_mod_exp, */
- NULL, /* init */
- NULL, /* finish */
- NULL, /* flags */
- NULL, /* app_data */
- NULL, /* dsa_paramgen */
- NULL /* dsa_keygen */
-};
-
-DSA_METHOD *
-t4_DSA(void)
-{
- const DSA_METHOD *meth1;
-
- meth1 = DSA_OpenSSL();
- t4_dsa.dsa_do_sign = meth1->dsa_do_sign;
- t4_dsa.dsa_sign_setup = meth1->dsa_sign_setup;
- t4_dsa.dsa_do_verify = meth1->dsa_do_verify;
- t4_dsa.finish = meth1->finish;
-
- return (&t4_dsa);
-}
-
-#endif /* !OPENSSL_NO_DSA */
-
-
-#ifndef OPENSSL_NO_DH
-
-static int
-t4_dh_bn_mod_exp(const DH *dh, BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
- const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
-{
- return (t4_bn_mod_exp(r, a, p, m, ctx, m_ctx));
-}
-
-
-
-/* Our internal DH_METHOD that we provide pointers to */
-static DH_METHOD t4_dh =
-{
- "Oracle T4 DH method", /* name */
- NULL, /* generate_key */
- NULL, /* compute_key */
- t4_dh_bn_mod_exp, /* bn_mod_exp, */
- NULL, /* init */
- NULL, /* finish */
- NULL, /* flags */
- NULL /* app_data */
-};
-
-DH_METHOD *
-t4_DH(void)
-{
- const DH_METHOD *meth1;
-
- meth1 = DH_OpenSSL();
- t4_dh.generate_key = meth1->generate_key;
- t4_dh.compute_key = meth1->compute_key;
- t4_dh.finish = meth1->finish;
-
- return (&t4_dh);
-}
-
-#endif /* !OPENSSL_NO_DH */
-
-#endif /* COMPILE_HW_T4 */
-
-#endif /* !OPENSSL_NO_HW && !OPENSSL_NO_HW_MONTMUL_T4 */