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Import OpenSSL 1.0.2p

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This commit is contained in:
Steve Dower
2018-08-14 08:51:39 -07:00
parent 4933cd8231
commit 4b1c388f4d
157 changed files with 2471 additions and 1482 deletions
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2
crypto/ecdsa/Makefile
View File

@@ -114,7 +114,7 @@ ecs_ossl.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
ecs_ossl.o: ../../include/openssl/opensslconf.h
ecs_ossl.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
ecs_ossl.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
ecs_ossl.o: ../../include/openssl/symhacks.h ecs_locl.h ecs_ossl.c
ecs_ossl.o: ../../include/openssl/symhacks.h ../bn_int.h ecs_locl.h ecs_ossl.c
ecs_sign.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
ecs_sign.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
ecs_sign.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h

11
crypto/ecdsa/ecdsatest.c
View File

@@ -3,7 +3,7 @@
* Written by Nils Larsch for the OpenSSL project.
*/
/* ====================================================================
* Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.
* Copyright (c) 2000-2018 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
@@ -137,7 +137,7 @@ int restore_rand(void)
return 1;
}
static int fbytes_counter = 0;
static int fbytes_counter = 0, use_fake = 0;
static const char *numbers[8] = {
"651056770906015076056810763456358567190100156695615665659",
"6140507067065001063065065565667405560006161556565665656654",
@@ -158,6 +158,11 @@ int fbytes(unsigned char *buf, int num)
int ret;
BIGNUM *tmp = NULL;
if (use_fake == 0)
return old_rand->bytes(buf, num);
use_fake = 0;
if (fbytes_counter >= 8)
return 0;
tmp = BN_new();
@@ -199,11 +204,13 @@ int x9_62_test_internal(BIO *out, int nid, const char *r_in, const char *s_in)
/* create the key */
if ((key = EC_KEY_new_by_curve_name(nid)) == NULL)
goto x962_int_err;
use_fake = 1;
if (!EC_KEY_generate_key(key))
goto x962_int_err;
BIO_printf(out, ".");
(void)BIO_flush(out);
/* create the signature */
use_fake = 1;
signature = ECDSA_do_sign(digest, 20, key);
if (signature == NULL)
goto x962_int_err;

36
crypto/ecdsa/ecs_ossl.c
View File

@@ -3,7 +3,7 @@
* Written by Nils Larsch for the OpenSSL project
*/
/* ====================================================================
* Copyright (c) 1998-2004 The OpenSSL Project. All rights reserved.
* Copyright (c) 1998-2018 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
@@ -60,6 +60,7 @@
#include <openssl/err.h>
#include <openssl/obj_mac.h>
#include <openssl/bn.h>
#include "bn_int.h"
static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dlen,
const BIGNUM *, const BIGNUM *,
@@ -251,13 +252,14 @@ static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
EC_KEY *eckey)
{
int ok = 0, i;
BIGNUM *kinv = NULL, *s, *m = NULL, *tmp = NULL, *order = NULL;
BIGNUM *kinv = NULL, *s, *m = NULL, *order = NULL;
const BIGNUM *ckinv;
BN_CTX *ctx = NULL;
const EC_GROUP *group;
ECDSA_SIG *ret;
ECDSA_DATA *ecdsa;
const BIGNUM *priv_key;
BN_MONT_CTX *mont_data;
ecdsa = ecdsa_check(eckey);
group = EC_KEY_get0_group(eckey);
@@ -276,7 +278,7 @@ static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
s = ret->s;
if ((ctx = BN_CTX_new()) == NULL || (order = BN_new()) == NULL ||
(tmp = BN_new()) == NULL || (m = BN_new()) == NULL) {
(m = BN_new()) == NULL) {
ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -285,6 +287,8 @@ static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB);
goto err;
}
mont_data = EC_GROUP_get_mont_data(group);
i = BN_num_bits(order);
/*
* Need to truncate digest if it is too long: first truncate whole bytes.
@@ -315,15 +319,27 @@ static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
}
}
if (!BN_mod_mul(tmp, priv_key, ret->r, order, ctx)) {
/*
* With only one multiplicant being in Montgomery domain
* multiplication yields real result without post-conversion.
* Also note that all operations but last are performed with
* zero-padded vectors. Last operation, BN_mod_mul_montgomery
* below, returns user-visible value with removed zero padding.
*/
if (!bn_to_mont_fixed_top(s, ret->r, mont_data, ctx)
|| !bn_mul_mont_fixed_top(s, s, priv_key, mont_data, ctx)) {
goto err;
}
if (!bn_mod_add_fixed_top(s, s, m, order)) {
ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
goto err;
}
if (!BN_mod_add_quick(s, tmp, m, order)) {
ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
goto err;
}
if (!BN_mod_mul(s, s, ckinv, order, ctx)) {
/*
* |s| can still be larger than modulus, because |m| can be. In
* such case we count on Montgomery reduction to tie it up.
*/
if (!bn_to_mont_fixed_top(s, s, mont_data, ctx)
|| !BN_mod_mul_montgomery(s, s, ckinv, mont_data, ctx)) {
ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
goto err;
}
@@ -353,8 +369,6 @@ static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
BN_CTX_free(ctx);
if (m)
BN_clear_free(m);
if (tmp)
BN_clear_free(tmp);
if (order)
BN_free(order);
if (kinv)