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Update OpenSSL-1.1.1-pre9-dev

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This commit is contained in:
Hakase
2018-06-21 21:38:00 +09:00
parent 03ea01ad59
commit 5d513892b8
90 changed files with 1039 additions and 553 deletions
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crypto/asn1/asn1_err.c
+2
View File
@@ -322,6 +322,8 @@ static const ERR_STRING_DATA ASN1_str_reasons[] = {
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_UNKNOWN_TAG), "unknown tag"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE),
"unsupported any defined by type"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_UNSUPPORTED_CIPHER),
"unsupported cipher"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE),
"unsupported public key type"},
{ERR_PACK(ERR_LIB_ASN1, 0, ASN1_R_UNSUPPORTED_TYPE), "unsupported type"},
crypto/asn1/p5_pbev2.c
+2 -2
View File
@@ -1,5 +1,5 @@
/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -78,7 +78,7 @@ X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter,
/* Dummy cipherinit to just setup the IV, and PRF */
if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, iv, 0))
goto err;
if (EVP_CIPHER_param_to_asn1(ctx, scheme->parameter) < 0) {
if (EVP_CIPHER_param_to_asn1(ctx, scheme->parameter) <= 0) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ASN1_R_ERROR_SETTING_CIPHER_PARAMS);
goto err;
}
crypto/asn1/p5_scrypt.c
+1 -1
View File
@@ -93,7 +93,7 @@ X509_ALGOR *PKCS5_pbe2_set_scrypt(const EVP_CIPHER *cipher,
/* Dummy cipherinit to just setup the IV */
if (EVP_CipherInit_ex(ctx, cipher, NULL, NULL, iv, 0) == 0)
goto err;
if (EVP_CIPHER_param_to_asn1(ctx, scheme->parameter) < 0) {
if (EVP_CIPHER_param_to_asn1(ctx, scheme->parameter) <= 0) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_SCRYPT,
ASN1_R_ERROR_SETTING_CIPHER_PARAMS);
goto err;
crypto/asn1/standard_methods.h
+3
View File
@@ -54,5 +54,8 @@ static const EVP_PKEY_ASN1_METHOD *standard_methods[] = {
&ed25519_asn1_meth,
&ed448_asn1_meth,
#endif
#ifndef OPENSSL_NO_SM2
&sm2_asn1_meth,
#endif
};
crypto/bn/asm/rsaz-avx2.pl
+2 -2
View File
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
# Copyright 2013-2016 The OpenSSL Project Authors. All Rights Reserved.
# Copyright 2013-2018 The OpenSSL Project Authors. All Rights Reserved.
# Copyright (c) 2012, Intel Corporation. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
@@ -66,7 +66,7 @@ if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
$addx = ($1>=11);
}
if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9])\.([0-9]+)/) {
if (!$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9])\.([0-9]+)/) {
my $ver = $2 + $3/100.0; # 3.1->3.01, 3.10->3.10
$avx = ($ver>=3.0) + ($ver>=3.01);
$addx = ($ver>=3.03);
crypto/camellia/camellia.c
+4 -44
View File
@@ -44,51 +44,11 @@
#include <string.h>
#include <stdlib.h>
/* 32-bit rotations */
#if !defined(PEDANTIC) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
# if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
# define RightRotate(x, s) _lrotr(x, s)
# define LeftRotate(x, s) _lrotl(x, s)
# if _MSC_VER >= 1400
# define SWAP(x) _byteswap_ulong(x)
# else
# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
# endif
# define GETU32(p) SWAP(*((u32 *)(p)))
# define PUTU32(p,v) (*((u32 *)(p)) = SWAP((v)))
# elif defined(__GNUC__) && __GNUC__>=2
# if defined(__i386) || defined(__x86_64)
# define RightRotate(x,s) ({u32 ret; asm ("rorl %1,%0":"=r"(ret):"I"(s),"0"(x):"cc"); ret; })
# define LeftRotate(x,s) ({u32 ret; asm ("roll %1,%0":"=r"(ret):"I"(s),"0"(x):"cc"); ret; })
# if defined(B_ENDIAN) /* stratus.com does it */
# define GETU32(p) (*(u32 *)(p))
# define PUTU32(p,v) (*(u32 *)(p)=(v))
# else
# define GETU32(p) ({u32 r=*(const u32 *)(p); asm("bswapl %0":"=r"(r):"0"(r)); r; })
# define PUTU32(p,v) ({u32 r=(v); asm("bswapl %0":"=r"(r):"0"(r)); *(u32 *)(p)=r; })
# endif
# elif defined(_ARCH_PPC) || defined(_ARCH_PPC64) || \
defined(__powerpc) || defined(__ppc__) || defined(__powerpc64__)
# define LeftRotate(x,s) ({u32 ret; asm ("rlwinm %0,%1,%2,0,31":"=r"(ret):"r"(x),"I"(s)); ret; })
# define RightRotate(x,s) LeftRotate(x,(32-s))
# elif defined(__s390x__)
# define LeftRotate(x,s) ({u32 ret; asm ("rll %0,%1,%2":"=r"(ret):"r"(x),"I"(s)); ret; })
# define RightRotate(x,s) LeftRotate(x,(32-s))
# define GETU32(p) (*(u32 *)(p))
# define PUTU32(p,v) (*(u32 *)(p)=(v))
# endif
# endif
#endif
#define RightRotate(x, s) ( ((x) >> (s)) + ((x) << (32 - s)) )
#define LeftRotate(x, s) ( ((x) << (s)) + ((x) >> (32 - s)) )
#if !defined(RightRotate) && !defined(LeftRotate)
# define RightRotate(x, s) ( ((x) >> (s)) + ((x) << (32 - s)) )
# define LeftRotate(x, s) ( ((x) << (s)) + ((x) >> (32 - s)) )
#endif
#if !defined(GETU32) && !defined(PUTU32)
# define GETU32(p) (((u32)(p)[0] << 24) ^ ((u32)(p)[1] << 16) ^ ((u32)(p)[2] << 8) ^ ((u32)(p)[3]))
# define PUTU32(p,v) ((p)[0] = (u8)((v) >> 24), (p)[1] = (u8)((v) >> 16), (p)[2] = (u8)((v) >> 8), (p)[3] = (u8)(v))
#endif
#define GETU32(p) (((u32)(p)[0] << 24) ^ ((u32)(p)[1] << 16) ^ ((u32)(p)[2] << 8) ^ ((u32)(p)[3]))
#define PUTU32(p,v) ((p)[0] = (u8)((v) >> 24), (p)[1] = (u8)((v) >> 16), (p)[2] = (u8)((v) >> 8), (p)[3] = (u8)(v))
/* S-box data */
#define SBOX1_1110 Camellia_SBOX[0]
crypto/chacha/asm/chacha-x86.pl
+2 -2
View File
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -62,7 +62,7 @@ $ymm=1 if ($xmm && !$ymm && $ARGV[0] eq "win32" &&
$1>=10); # first version supporting AVX
$ymm=1 if ($xmm && !$ymm &&
`$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/ &&
`$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/ &&
$2>=3.0); # first version supporting AVX
$a="eax";
crypto/cms/cms_pwri.c
+1 -1
View File
@@ -326,7 +326,7 @@ int cms_RecipientInfo_pwri_crypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri,
if (!EVP_CipherInit_ex(kekctx, kekcipher, NULL, NULL, NULL, en_de))
goto err;
EVP_CIPHER_CTX_set_padding(kekctx, 0);
if (EVP_CIPHER_asn1_to_param(kekctx, kekalg->parameter) < 0) {
if (EVP_CIPHER_asn1_to_param(kekctx, kekalg->parameter) <= 0) {
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
crypto/dh/dh_key.c
+1 -1
View File
@@ -1,5 +1,5 @@
/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
crypto/dsa/dsa_ossl.c
+49 -17
View File
@@ -59,19 +59,13 @@ const DSA_METHOD *DSA_OpenSSL(void)
static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
{
BIGNUM *kinv = NULL;
BIGNUM *m;
BIGNUM *xr;
BIGNUM *m, *blind, *blindm, *tmp;
BN_CTX *ctx = NULL;
int reason = ERR_R_BN_LIB;
DSA_SIG *ret = NULL;
int rv = 0;
m = BN_new();
xr = BN_new();
if (m == NULL || xr == NULL)
goto err;
if (!dsa->p || !dsa->q || !dsa->g) {
if (dsa->p == NULL || dsa->q == NULL || dsa->g == NULL) {
reason = DSA_R_MISSING_PARAMETERS;
goto err;
}
@@ -87,6 +81,13 @@ static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
ctx = BN_CTX_new();
if (ctx == NULL)
goto err;
m = BN_CTX_get(ctx);
blind = BN_CTX_get(ctx);
blindm = BN_CTX_get(ctx);
tmp = BN_CTX_get(ctx);
if (tmp == NULL)
goto err;
redo:
if (!dsa_sign_setup(dsa, ctx, &kinv, &ret->r, dgst, dlen))
goto err;
@@ -101,17 +102,50 @@ static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
if (BN_bin2bn(dgst, dlen, m) == NULL)
goto err;
/* Compute s = inv(k) (m + xr) mod q */
if (!BN_mod_mul(xr, dsa->priv_key, ret->r, dsa->q, ctx))
goto err; /* s = xr */
if (!BN_add(ret->s, xr, m))
goto err; /* s = m + xr */
if (BN_cmp(ret->s, dsa->q) > 0)
if (!BN_sub(ret->s, ret->s, dsa->q))
/*
* The normal signature calculation is:
*
* s := k^-1 * (m + r * priv_key) mod q
*
* We will blind this to protect against side channel attacks
*
* s := blind^-1 * k^-1 * (blind * m + blind * r * priv_key) mod q
*/
/* Generate a blinding value */
do {
if (!BN_priv_rand(blind, BN_num_bits(dsa->q) - 1,
BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY))
goto err;
} while (BN_is_zero(blind));
BN_set_flags(blind, BN_FLG_CONSTTIME);
BN_set_flags(blindm, BN_FLG_CONSTTIME);
BN_set_flags(tmp, BN_FLG_CONSTTIME);
/* tmp := blind * priv_key * r mod q */
if (!BN_mod_mul(tmp, blind, dsa->priv_key, dsa->q, ctx))
goto err;
if (!BN_mod_mul(tmp, tmp, ret->r, dsa->q, ctx))
goto err;
/* blindm := blind * m mod q */
if (!BN_mod_mul(blindm, blind, m, dsa->q, ctx))
goto err;
/* s : = (blind * priv_key * r) + (blind * m) mod q */
if (!BN_mod_add_quick(ret->s, tmp, blindm, dsa->q))
goto err;
/* s := s * k^-1 mod q */
if (!BN_mod_mul(ret->s, ret->s, kinv, dsa->q, ctx))
goto err;
/* s:= s * blind^-1 mod q */
if (BN_mod_inverse(blind, blind, dsa->q, ctx) == NULL)
goto err;
if (!BN_mod_mul(ret->s, ret->s, blind, dsa->q, ctx))
goto err;
/*
* Redo if r or s is zero as required by FIPS 186-3: this is very
* unlikely.
@@ -128,8 +162,6 @@ static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
ret = NULL;
}
BN_CTX_free(ctx);
BN_clear_free(m);
BN_clear_free(xr);
BN_clear_free(kinv);
return ret;
}
crypto/dsa/dsa_sign.c
+2
View File
@@ -16,7 +16,9 @@ DSA_SIG *DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
return dsa->meth->dsa_do_sign(dgst, dlen, dsa);
}
#if OPENSSL_API_COMPAT < 0x10200000L
int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
{
return dsa->meth->dsa_sign_setup(dsa, ctx_in, kinvp, rp);
}
#endif
crypto/ec/asm/ecp_nistz256-avx2.pl
+2 -2
View File
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
# Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
# Copyright 2014-2018 The OpenSSL Project Authors. All Rights Reserved.
# Copyright (c) 2014, Intel Corporation. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
@@ -47,7 +47,7 @@ if (!$addx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
$addx = ($1>=12);
}
if (!$addx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9])\.([0-9]+)/) {
if (!$addx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9])\.([0-9]+)/) {
my $ver = $2 + $3/100.0; # 3.1->3.01, 3.10->3.10
$avx = ($ver>=3.0) + ($ver>=3.01);
$addx = ($ver>=3.03);
crypto/ec/ec2_smpl.c
+3 -1
View File
@@ -64,7 +64,9 @@ const EC_METHOD *EC_GF2m_simple_method(void)
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
0 /* blind_coordinates */
};
return &ret;
crypto/ec/ec_ameth.c
+9 -1
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -602,6 +602,14 @@ const EVP_PKEY_ASN1_METHOD eckey_asn1_meth = {
ec_pkey_param_check
};
#if !defined(OPENSSL_NO_SM2)
const EVP_PKEY_ASN1_METHOD sm2_asn1_meth = {
EVP_PKEY_SM2,
EVP_PKEY_EC,
ASN1_PKEY_ALIAS
};
#endif
int EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
{
int private = EC_KEY_get0_private_key(x) != NULL;
crypto/ec/ec_err.c
+8
View File
@@ -116,6 +116,8 @@ static const ERR_STRING_DATA EC_str_functs[] = {
"ec_GFp_nist_field_sqr"},
{ERR_PACK(ERR_LIB_EC, EC_F_EC_GFP_NIST_GROUP_SET_CURVE, 0),
"ec_GFp_nist_group_set_curve"},
{ERR_PACK(ERR_LIB_EC, EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES, 0),
"ec_GFp_simple_blind_coordinates"},
{ERR_PACK(ERR_LIB_EC, EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT, 0),
"ec_GFp_simple_group_check_discriminant"},
{ERR_PACK(ERR_LIB_EC, EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE, 0),
@@ -259,6 +261,12 @@ static const ERR_STRING_DATA EC_str_functs[] = {
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_EC_KEYGEN, 0), "pkey_ec_keygen"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_EC_PARAMGEN, 0), "pkey_ec_paramgen"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_EC_SIGN, 0), "pkey_ec_sign"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_SM2_CTRL, 0), "pkey_sm2_ctrl"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_SM2_CTRL_STR, 0), "pkey_sm2_ctrl_str"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_SM2_INIT, 0), "pkey_sm2_init"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_SM2_KEYGEN, 0), "pkey_sm2_keygen"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_SM2_PARAMGEN, 0), "pkey_sm2_paramgen"},
{ERR_PACK(ERR_LIB_EC, EC_F_PKEY_SM2_SIGN, 0), "pkey_sm2_sign"},
{ERR_PACK(ERR_LIB_EC, EC_F_VALIDATE_ECX_DERIVE, 0), "validate_ecx_derive"},
{0, NULL}
};
crypto/ec/ec_lcl.h
+5
View File
@@ -176,6 +176,7 @@ struct ec_method_st {
/* Inverse modulo order */
int (*field_inverse_mod_ord)(const EC_GROUP *, BIGNUM *r, BIGNUM *x,
BN_CTX *ctx);
int (*blind_coordinates)(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx);
};
/*
@@ -382,6 +383,8 @@ int ec_GFp_simple_field_mul(const EC_GROUP *, BIGNUM *r, const BIGNUM *a,
const BIGNUM *b, BN_CTX *);
int ec_GFp_simple_field_sqr(const EC_GROUP *, BIGNUM *r, const BIGNUM *a,
BN_CTX *);
int ec_GFp_simple_blind_coordinates(const EC_GROUP *group, EC_POINT *p,
BN_CTX *ctx);
/* method functions in ecp_mont.c */
int ec_GFp_mont_group_init(EC_GROUP *);
@@ -635,3 +638,5 @@ void X25519_public_from_private(uint8_t out_public_value[32],
int EC_GROUP_do_inverse_ord(const EC_GROUP *group, BIGNUM *res,
BIGNUM *x, BN_CTX *ctx);
int ec_point_blind_coordinates(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx);
crypto/ec/ec_lib.c
+18
View File
@@ -1025,3 +1025,21 @@ int EC_GROUP_do_inverse_ord(const EC_GROUP *group, BIGNUM *res,
else
return 0;
}
/*-
* Coordinate blinding for EC_POINT.
*
* The underlying EC_METHOD can optionally implement this function:
* underlying implementations should return 0 on errors, or 1 on
* success.
*
* This wrapper returns 1 in case the underlying EC_METHOD does not
* support coordinate blinding.
*/
int ec_point_blind_coordinates(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx)
{
if (group->meth->blind_coordinates == NULL)
return 1; /* ignore if not implemented */
return group->meth->blind_coordinates(group, p, ctx);
}
crypto/ec/ec_mult.c
+26 -14
View File
@@ -132,10 +132,11 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
const BIGNUM *scalar, const EC_POINT *point,
BN_CTX *ctx)
{
int i, order_bits, group_top, kbit, pbit, Z_is_one;
int i, cardinality_bits, group_top, kbit, pbit, Z_is_one;
EC_POINT *s = NULL;
BIGNUM *k = NULL;
BIGNUM *lambda = NULL;
BIGNUM *cardinality = NULL;
BN_CTX *new_ctx = NULL;
int ret = 0;
@@ -144,8 +145,6 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
BN_CTX_start(ctx);
order_bits = BN_num_bits(group->order);
s = EC_POINT_new(group);
if (s == NULL)
goto err;
@@ -160,18 +159,20 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
EC_POINT_BN_set_flags(s, BN_FLG_CONSTTIME);
cardinality = BN_CTX_get(ctx);
lambda = BN_CTX_get(ctx);
k = BN_CTX_get(ctx);
if (k == NULL)
if (k == NULL || !BN_mul(cardinality, group->order, group->cofactor, ctx))
goto err;
/*
* Group orders are often on a word boundary.
* Group cardinalities are often on a word boundary.
* So when we pad the scalar, some timing diff might
* pop if it needs to be expanded due to carries.
* So expand ahead of time.
*/
group_top = bn_get_top(group->order);
cardinality_bits = BN_num_bits(cardinality);
group_top = bn_get_top(cardinality);
if ((bn_wexpand(k, group_top + 1) == NULL)
|| (bn_wexpand(lambda, group_top + 1) == NULL))
goto err;
@@ -181,25 +182,25 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
BN_set_flags(k, BN_FLG_CONSTTIME);
if ((BN_num_bits(k) > order_bits) || (BN_is_negative(k))) {
if ((BN_num_bits(k) > cardinality_bits) || (BN_is_negative(k))) {
/*-
* this is an unusual input, and we don't guarantee
* constant-timeness
*/
if (!BN_nnmod(k, k, group->order, ctx))
if (!BN_nnmod(k, k, cardinality, ctx))
goto err;
}
if (!BN_add(lambda, k, group->order))
if (!BN_add(lambda, k, cardinality))
goto err;
BN_set_flags(lambda, BN_FLG_CONSTTIME);
if (!BN_add(k, lambda, group->order))
if (!BN_add(k, lambda, cardinality))
goto err;
/*
* lambda := scalar + order
* k := scalar + 2*order
* lambda := scalar + cardinality
* k := scalar + 2*cardinality
*/
kbit = BN_is_bit_set(lambda, order_bits);
kbit = BN_is_bit_set(lambda, cardinality_bits);
BN_consttime_swap(kbit, k, lambda, group_top + 1);
group_top = bn_get_top(group->field);
@@ -211,6 +212,17 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
|| (bn_wexpand(r->Z, group_top) == NULL))
goto err;
/*-
* Apply coordinate blinding for EC_POINT.
*
* The underlying EC_METHOD can optionally implement this function:
* ec_point_blind_coordinates() returns 0 in case of errors or 1 on
* success or if coordinate blinding is not implemented for this
* group.
*/
if (!ec_point_blind_coordinates(group, s, ctx))
goto err;
/* top bit is a 1, in a fixed pos */
if (!EC_POINT_copy(r, s))
goto err;
@@ -289,7 +301,7 @@ static int ec_mul_consttime(const EC_GROUP *group, EC_POINT *r,
* This is XOR. pbit tracks the previous bit of k.
*/
for (i = order_bits - 1; i >= 0; i--) {
for (i = cardinality_bits - 1; i >= 0; i--) {
kbit = BN_is_bit_set(k, i) ^ pbit;
EC_POINT_CSWAP(kbit, r, s, group_top, Z_is_one);
if (!EC_POINT_add(group, s, r, s, ctx))
crypto/ec/ec_pmeth.c
+5 -108
View File
@@ -16,10 +16,6 @@
#include <openssl/evp.h>
#include "internal/evp_int.h"
#if !defined(OPENSSL_NO_SM2)
# include "internal/sm2.h"
#endif
/* EC pkey context structure */
typedef struct {
@@ -107,7 +103,6 @@ static int pkey_ec_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
unsigned int sltmp;
EC_PKEY_CTX *dctx = ctx->data;
EC_KEY *ec = ctx->pkey->pkey.ec;
const int ec_nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
if (!sig) {
*siglen = ECDSA_size(ec);
@@ -122,15 +117,7 @@ static int pkey_ec_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
else
type = NID_sha1;
if (ec_nid == NID_sm2) {
#if defined(OPENSSL_NO_SM2)
return -1;
#else
ret = sm2_sign(type, tbs, tbslen, sig, &sltmp, ec);
#endif
} else {
ret = ECDSA_sign(type, tbs, tbslen, sig, &sltmp, ec);
}
ret = ECDSA_sign(type, tbs, tbslen, sig, &sltmp, ec);
if (ret <= 0)
return ret;
@@ -145,22 +132,13 @@ static int pkey_ec_verify(EVP_PKEY_CTX *ctx,
int ret, type;
EC_PKEY_CTX *dctx = ctx->data;
EC_KEY *ec = ctx->pkey->pkey.ec;
const int ec_nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
if (dctx->md)
type = EVP_MD_type(dctx->md);
else
type = NID_sha1;
if (ec_nid == NID_sm2) {
#if defined(OPENSSL_NO_SM2)
ret = -1;
#else
ret = sm2_verify(type, tbs, tbslen, sig, siglen, ec);
#endif
} else {
ret = ECDSA_verify(type, tbs, tbslen, sig, siglen, ec);
}
ret = ECDSA_verify(type, tbs, tbslen, sig, siglen, ec);
return ret;
}
@@ -202,86 +180,6 @@ static int pkey_ec_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)
return 1;
}
static int pkey_ecies_encrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen)
{
int ret;
EC_KEY *ec = ctx->pkey->pkey.ec;
const int ec_nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
if (ec_nid == NID_sm2) {
# if defined(OPENSSL_NO_SM2)
ret = -1;
# else
int md_type;
EC_PKEY_CTX *dctx = ctx->data;
if (dctx->md)
md_type = EVP_MD_type(dctx->md);
else
md_type = NID_sm3;
if (out == NULL) {
if (!sm2_ciphertext_size(ec, EVP_get_digestbynid(md_type), inlen,
outlen))
ret = -1;
else
ret = 1;
}
else {
ret = sm2_encrypt(ec, EVP_get_digestbynid(md_type),
in, inlen, out, outlen);
}
# endif
} else {
/* standard ECIES not implemented */
ret = -1;
}
return ret;
}
static int pkey_ecies_decrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen)
{
int ret;
EC_KEY *ec = ctx->pkey->pkey.ec;
const int ec_nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
if (ec_nid == NID_sm2) {
# if defined(OPENSSL_NO_SM2)
ret = -1;
# else
int md_type;
EC_PKEY_CTX *dctx = ctx->data;
if (dctx->md)
md_type = EVP_MD_type(dctx->md);
else
md_type = NID_sm3;
if (out == NULL) {
if (!sm2_plaintext_size(ec, EVP_get_digestbynid(md_type), inlen,
outlen))
ret = -1;
else
ret = 1;
}
else {
ret = sm2_decrypt(ec, EVP_get_digestbynid(md_type),
in, inlen, out, outlen);
}
# endif
} else {
/* standard ECIES not implemented */
ret = -1;
}
return ret;
}
static int pkey_ec_kdf_derive(EVP_PKEY_CTX *ctx,
unsigned char *key, size_t *keylen)
{
@@ -420,8 +318,7 @@ static int pkey_ec_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
EVP_MD_type((const EVP_MD *)p2) != NID_sha224 &&
EVP_MD_type((const EVP_MD *)p2) != NID_sha256 &&
EVP_MD_type((const EVP_MD *)p2) != NID_sha384 &&
EVP_MD_type((const EVP_MD *)p2) != NID_sha512 &&
EVP_MD_type((const EVP_MD *)p2) != NID_sm3) {
EVP_MD_type((const EVP_MD *)p2) != NID_sha512) {
ECerr(EC_F_PKEY_EC_CTRL, EC_R_INVALID_DIGEST_TYPE);
return 0;
}
@@ -552,10 +449,10 @@ const EVP_PKEY_METHOD ec_pkey_meth = {
0, 0, 0, 0,
0,
pkey_ecies_encrypt,
0,
0,
pkey_ecies_decrypt,
0,
0,
#ifndef OPENSSL_NO_EC
crypto/ec/ecdsa_ossl.c
+7 -7
View File
@@ -288,7 +288,7 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len,
*
* We will blind this to protect against side channel attacks
*
* s := k^-1 * blind^-1 * (blind * m + blind * r * priv_key) mod order
* s := blind^-1 * k^-1 * (blind * m + blind * r * priv_key) mod order
*/
/* Generate a blinding value */
@@ -323,6 +323,12 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len,
goto err;
}
/* s := s * k^-1 mod order */
if (!BN_mod_mul(s, s, ckinv, order, ctx)) {
ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
/* s:= s * blind^-1 mod order */
if (BN_mod_inverse(blind, blind, order, ctx) == NULL) {
ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
@@ -333,12 +339,6 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len,
goto err;
}
/* s := s * k^-1 mod order */
if (!BN_mod_mul(s, s, ckinv, order, ctx)) {
ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
if (BN_is_zero(s)) {
/*
* if kinv and r have been supplied by the caller, don't
crypto/ec/ecp_mont.c
+4 -2
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
* Licensed under the OpenSSL license (the "License"). You may not use
@@ -61,7 +61,9 @@ const EC_METHOD *EC_GFp_mont_method(void)
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
ec_GFp_simple_blind_coordinates
};
return &ret;
crypto/ec/ecp_nist.c
+4 -2
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
* Licensed under the OpenSSL license (the "License"). You may not use
@@ -63,7 +63,9 @@ const EC_METHOD *EC_GFp_nist_method(void)
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
ec_GFp_simple_blind_coordinates
};
return &ret;
crypto/ec/ecp_nistp224.c
+3 -1
View File
@@ -290,7 +290,9 @@ const EC_METHOD *EC_GFp_nistp224_method(void)
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
0 /* blind_coordinates */
};
return &ret;
crypto/ec/ecp_nistp521.c
+3 -1
View File
@@ -1658,7 +1658,9 @@ const EC_METHOD *EC_GFp_nistp521_method(void)
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
0 /* blind_coordinates */
};
return &ret;
crypto/ec/ecp_nistz256.c
+2 -1
View File
@@ -1730,7 +1730,8 @@ const EC_METHOD *EC_GFp_nistz256_method(void)
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
ecp_nistz256_inv_mod_ord /* can be #define-d NULL */
ecp_nistz256_inv_mod_ord, /* can be #define-d NULL */
0 /* blind_coordinates */
};
return &ret;
crypto/ec/ecp_smpl.c
+57 -1
View File
@@ -62,7 +62,9 @@ const EC_METHOD *EC_GFp_simple_method(void)
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
ec_GFp_simple_blind_coordinates
};
return &ret;
@@ -1363,3 +1365,57 @@ int ec_GFp_simple_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
{
return BN_mod_sqr(r, a, group->field, ctx);
}
/*-
* Apply randomization of EC point projective coordinates:
*
* (X, Y ,Z ) = (lambda^2*X, lambda^3*Y, lambda*Z)
* lambda = [1,group->field)
*
*/
int ec_GFp_simple_blind_coordinates(const EC_GROUP *group, EC_POINT *p,
BN_CTX *ctx)
{
int ret = 0;
BIGNUM *lambda = NULL;
BIGNUM *temp = NULL;
BN_CTX_start(ctx);
lambda = BN_CTX_get(ctx);
temp = BN_CTX_get(ctx);
if (temp == NULL) {
ECerr(EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES, ERR_R_MALLOC_FAILURE);
goto err;
}
/* make sure lambda is not zero */
do {
if (!BN_priv_rand_range(lambda, group->field)) {
ECerr(EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES, ERR_R_BN_LIB);
goto err;
}
} while (BN_is_zero(lambda));
/* if field_encode defined convert between representations */
if (group->meth->field_encode != NULL
&& !group->meth->field_encode(group, lambda, lambda, ctx))
goto err;
if (!group->meth->field_mul(group, p->Z, p->Z, lambda, ctx))
goto err;
if (!group->meth->field_sqr(group, temp, lambda, ctx))
goto err;
if (!group->meth->field_mul(group, p->X, p->X, temp, ctx))
goto err;
if (!group->meth->field_mul(group, temp, temp, lambda, ctx))
goto err;
if (!group->meth->field_mul(group, p->Y, p->Y, temp, ctx))
goto err;
p->Z_is_one = 0;
ret = 1;
err:
BN_CTX_end(ctx);
return ret;
}
crypto/engine/eng_all.c
+2 -2
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -18,7 +18,7 @@ void ENGINE_load_builtin_engines(void)
OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL);
}
#if (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)) && !defined(OPENSSL_NO_DEPRECATED)
#if (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)) && OPENSSL_API_COMPAT < 0x10100000L
void ENGINE_setup_bsd_cryptodev(void)
{
}
crypto/engine/tb_asnmth.c
+1 -1
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2006-2017 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
crypto/err/openssl.txt
+12
View File
@@ -550,6 +550,7 @@ EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES:235:\
EC_F_EC_GFP_NIST_FIELD_MUL:200:ec_GFp_nist_field_mul
EC_F_EC_GFP_NIST_FIELD_SQR:201:ec_GFp_nist_field_sqr
EC_F_EC_GFP_NIST_GROUP_SET_CURVE:202:ec_GFp_nist_group_set_curve
EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES:287:ec_GFp_simple_blind_coordinates
EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT:165:\
ec_GFp_simple_group_check_discriminant
EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE:166:ec_GFp_simple_group_set_curve
@@ -716,9 +717,11 @@ EVP_F_DES_EDE3_WRAP_CIPHER:171:des_ede3_wrap_cipher
EVP_F_DO_SIGVER_INIT:161:do_sigver_init
EVP_F_ENC_NEW:199:enc_new
EVP_F_EVP_CIPHERINIT_EX:123:EVP_CipherInit_ex
EVP_F_EVP_CIPHER_ASN1_TO_PARAM:204:EVP_CIPHER_asn1_to_param
EVP_F_EVP_CIPHER_CTX_COPY:163:EVP_CIPHER_CTX_copy
EVP_F_EVP_CIPHER_CTX_CTRL:124:EVP_CIPHER_CTX_ctrl
EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH:122:EVP_CIPHER_CTX_set_key_length
EVP_F_EVP_CIPHER_PARAM_TO_ASN1:205:EVP_CIPHER_param_to_asn1
EVP_F_EVP_DECRYPTFINAL_EX:101:EVP_DecryptFinal_ex
EVP_F_EVP_DECRYPTUPDATE:166:EVP_DecryptUpdate
EVP_F_EVP_DIGESTFINALXOF:174:EVP_DigestFinalXOF
@@ -772,6 +775,7 @@ EVP_F_EVP_PKEY_PARAMGEN_INIT:149:EVP_PKEY_paramgen_init
EVP_F_EVP_PKEY_PARAM_CHECK:189:EVP_PKEY_param_check
EVP_F_EVP_PKEY_PUBLIC_CHECK:190:EVP_PKEY_public_check
EVP_F_EVP_PKEY_SET1_ENGINE:187:EVP_PKEY_set1_engine
EVP_F_EVP_PKEY_SET_ALIAS_TYPE:206:EVP_PKEY_set_alias_type
EVP_F_EVP_PKEY_SIGN:140:EVP_PKEY_sign
EVP_F_EVP_PKEY_SIGN_INIT:141:EVP_PKEY_sign_init
EVP_F_EVP_PKEY_VERIFY:142:EVP_PKEY_verify
@@ -1065,6 +1069,10 @@ RSA_F_RSA_VERIFY:119:RSA_verify
RSA_F_RSA_VERIFY_ASN1_OCTET_STRING:120:RSA_verify_ASN1_OCTET_STRING
RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1:126:RSA_verify_PKCS1_PSS_mgf1
RSA_F_SETUP_TBUF:167:setup_tbuf
SM2_F_PKEY_SM2_CTRL:109:pkey_sm2_ctrl
SM2_F_PKEY_SM2_CTRL_STR:110:pkey_sm2_ctrl_str
SM2_F_PKEY_SM2_INIT:111:pkey_sm2_init
SM2_F_PKEY_SM2_SIGN:112:pkey_sm2_sign
SM2_F_SM2_COMPUTE_MSG_HASH:100:sm2_compute_msg_hash
SM2_F_SM2_COMPUTE_USERID_DIGEST:101:sm2_compute_userid_digest
SM2_F_SM2_DECRYPT:102:sm2_decrypt
@@ -1831,6 +1839,7 @@ ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE:163:unknown public key type
ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM:199:unknown signature algorithm
ASN1_R_UNKNOWN_TAG:194:unknown tag
ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE:164:unsupported any defined by type
ASN1_R_UNSUPPORTED_CIPHER:228:unsupported cipher
ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE:167:unsupported public key type
ASN1_R_UNSUPPORTED_TYPE:196:unsupported type
ASN1_R_WRONG_INTEGER_TYPE:225:wrong integer type
@@ -2524,10 +2533,13 @@ RSA_R_VALUE_MISSING:147:value missing
RSA_R_WRONG_SIGNATURE_LENGTH:119:wrong signature length
SM2_R_ASN1_ERROR:100:asn1 error
SM2_R_BAD_SIGNATURE:101:bad signature
SM2_R_BUFFER_TOO_SMALL:107:buffer too small
SM2_R_INVALID_CURVE:108:invalid curve
SM2_R_INVALID_DIGEST:102:invalid digest
SM2_R_INVALID_DIGEST_TYPE:103:invalid digest type
SM2_R_INVALID_ENCODING:104:invalid encoding
SM2_R_INVALID_FIELD:105:invalid field
SM2_R_NO_PARAMETERS_SET:109:no parameters set
SM2_R_USER_ID_TOO_LARGE:106:user id too large
SSL_R_APP_DATA_IN_HANDSHAKE:100:app data in handshake
SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT:272:\
crypto/evp/evp_err.c
+6
View File
@@ -35,12 +35,16 @@ static const ERR_STRING_DATA EVP_str_functs[] = {
{ERR_PACK(ERR_LIB_EVP, EVP_F_DO_SIGVER_INIT, 0), "do_sigver_init"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_ENC_NEW, 0), "enc_new"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_CIPHERINIT_EX, 0), "EVP_CipherInit_ex"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_CIPHER_ASN1_TO_PARAM, 0),
"EVP_CIPHER_asn1_to_param"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_CIPHER_CTX_COPY, 0),
"EVP_CIPHER_CTX_copy"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_CIPHER_CTX_CTRL, 0),
"EVP_CIPHER_CTX_ctrl"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH, 0),
"EVP_CIPHER_CTX_set_key_length"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_CIPHER_PARAM_TO_ASN1, 0),
"EVP_CIPHER_param_to_asn1"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_DECRYPTFINAL_EX, 0),
"EVP_DecryptFinal_ex"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_DECRYPTUPDATE, 0), "EVP_DecryptUpdate"},
@@ -118,6 +122,8 @@ static const ERR_STRING_DATA EVP_str_functs[] = {
"EVP_PKEY_public_check"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_PKEY_SET1_ENGINE, 0),
"EVP_PKEY_set1_engine"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_PKEY_SET_ALIAS_TYPE, 0),
"EVP_PKEY_set_alias_type"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_PKEY_SIGN, 0), "EVP_PKEY_sign"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_PKEY_SIGN_INIT, 0), "EVP_PKEY_sign_init"},
{ERR_PACK(ERR_LIB_EVP, EVP_F_EVP_PKEY_VERIFY, 0), "EVP_PKEY_verify"},
crypto/evp/evp_lib.c
+15 -3
View File
@@ -1,5 +1,5 @@
/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -32,7 +32,7 @@ int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
case EVP_CIPH_CCM_MODE:
case EVP_CIPH_XTS_MODE:
case EVP_CIPH_OCB_MODE:
ret = -1;
ret = -2;
break;
default:
@@ -40,6 +40,12 @@ int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
}
} else
ret = -1;
if (ret <= 0)
EVPerr(EVP_F_EVP_CIPHER_PARAM_TO_ASN1, ret == -2 ?
ASN1_R_UNSUPPORTED_CIPHER :
EVP_R_CIPHER_PARAMETER_ERROR);
if (ret < -1)
ret = -1;
return ret;
}
@@ -60,7 +66,7 @@ int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
case EVP_CIPH_CCM_MODE:
case EVP_CIPH_XTS_MODE:
case EVP_CIPH_OCB_MODE:
ret = -1;
ret = -2;
break;
default:
@@ -69,6 +75,12 @@ int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
}
} else
ret = -1;
if (ret <= 0)
EVPerr(EVP_F_EVP_CIPHER_ASN1_TO_PARAM, ret == -2 ?
EVP_R_UNSUPPORTED_CIPHER :
EVP_R_CIPHER_PARAMETER_ERROR);
if (ret < -1)
ret = -1;
return ret;
}
crypto/evp/p_lib.c
+20
View File
@@ -356,6 +356,26 @@ int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len)
{
return pkey_set_type(pkey, NULL, EVP_PKEY_NONE, str, len);
}
int EVP_PKEY_set_alias_type(EVP_PKEY *pkey, int type)
{
if (pkey->type == type) {
return 1; /* it already is that type */
}
/*
* The application is requesting to alias this to a different pkey type,
* but not one that resolves to the base type.
*/
if (EVP_PKEY_type(type) != EVP_PKEY_base_id(pkey)) {
EVPerr(EVP_F_EVP_PKEY_SET_ALIAS_TYPE, EVP_R_UNSUPPORTED_ALGORITHM);
return 0;
}
pkey->type = type;
return 1;
}
#ifndef OPENSSL_NO_ENGINE
int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e)
{
crypto/evp/pmeth_lib.c
+5 -3
View File
@@ -64,6 +64,9 @@ static const EVP_PKEY_METHOD *standard_methods[] = {
&ed25519_pkey_meth,
&ed448_pkey_meth,
#endif
#ifndef OPENSSL_NO_SM2
&sm2_pkey_meth,
#endif
};
DECLARE_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, const EVP_PKEY_METHOD *,
@@ -101,10 +104,9 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
{
EVP_PKEY_CTX *ret;
const EVP_PKEY_METHOD *pmeth;
if (id == -1) {
if (!pkey || !pkey->ameth)
return NULL;
id = pkey->ameth->pkey_id;
id = pkey->type;
}
#ifndef OPENSSL_NO_ENGINE
if (e == NULL && pkey != NULL)
crypto/include/internal/asn1_int.h
+1
View File
@@ -76,6 +76,7 @@ extern const EVP_PKEY_ASN1_METHOD ecx25519_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD ecx448_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD ed25519_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD ed448_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD sm2_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD poly1305_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth;
crypto/include/internal/evp_int.h
+1
View File
@@ -90,6 +90,7 @@ extern const EVP_PKEY_METHOD dh_pkey_meth;
extern const EVP_PKEY_METHOD dhx_pkey_meth;
extern const EVP_PKEY_METHOD dsa_pkey_meth;
extern const EVP_PKEY_METHOD ec_pkey_meth;
extern const EVP_PKEY_METHOD sm2_pkey_meth;
extern const EVP_PKEY_METHOD ecx25519_pkey_meth;
extern const EVP_PKEY_METHOD ecx448_pkey_meth;
extern const EVP_PKEY_METHOD ed25519_pkey_meth;
crypto/include/internal/md32_common.h
+5 -123
View File
@@ -93,149 +93,31 @@
# error "HASH_BLOCK_DATA_ORDER must be defined!"
#endif
/*
* Engage compiler specific rotate intrinsic function if available.
*/
#undef ROTATE
#ifndef PEDANTIC
# if defined(_MSC_VER)
# define ROTATE(a,n) _lrotl(a,n)
# elif defined(__ICC)
# define ROTATE(a,n) _rotl(a,n)
# elif defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
/*
* Some GNU C inline assembler templates. Note that these are
* rotates by *constant* number of bits! But that's exactly
* what we need here...
*/
# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
# define ROTATE(a,n) ({ register unsigned int ret; \
asm ( \
"roll %1,%0" \
: "=r"(ret) \
: "I"(n), "0"((unsigned int)(a)) \
: "cc"); \
ret; \
})
# elif defined(_ARCH_PPC) || defined(_ARCH_PPC64) || \
defined(__powerpc) || defined(__ppc__) || defined(__powerpc64__)
# define ROTATE(a,n) ({ register unsigned int ret; \
asm ( \
"rlwinm %0,%1,%2,0,31" \
: "=r"(ret) \
: "r"(a), "I"(n)); \
ret; \
})
# elif defined(__s390x__)
# define ROTATE(a,n) ({ register unsigned int ret; \
asm ("rll %0,%1,%2" \
: "=r"(ret) \
: "r"(a), "I"(n)); \
ret; \
})
# endif
# endif
#endif /* PEDANTIC */
#ifndef ROTATE
# define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
#endif
#define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
#if defined(DATA_ORDER_IS_BIG_ENDIAN)
# ifndef PEDANTIC
# if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
# if ((defined(__i386) || defined(__i386__)) && !defined(I386_ONLY)) || \
(defined(__x86_64) || defined(__x86_64__))
# if !defined(B_ENDIAN)
/*
* This gives ~30-40% performance improvement in SHA-256 compiled
* with gcc [on P4]. Well, first macro to be frank. We can pull
* this trick on x86* platforms only, because these CPUs can fetch
* unaligned data without raising an exception.
*/
# define HOST_c2l(c,l) ({ unsigned int r=*((const unsigned int *)(c)); \
asm ("bswapl %0":"=r"(r):"0"(r)); \
(c)+=4; (l)=r; })
# define HOST_l2c(l,c) ({ unsigned int r=(l); \
asm ("bswapl %0":"=r"(r):"0"(r)); \
*((unsigned int *)(c))=r; (c)+=4; r; })
# endif
# elif defined(__aarch64__)
# if defined(__BYTE_ORDER__)
# if defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__
# define HOST_c2l(c,l) ({ unsigned int r; \
asm ("rev %w0,%w1" \
:"=r"(r) \
:"r"(*((const unsigned int *)(c))));\
(c)+=4; (l)=r; })
# define HOST_l2c(l,c) ({ unsigned int r; \
asm ("rev %w0,%w1" \
:"=r"(r) \
:"r"((unsigned int)(l)));\
*((unsigned int *)(c))=r; (c)+=4; r; })
# elif defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, (l))
# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, (l))
# endif
# endif
# endif
# endif
# if defined(__s390__) || defined(__s390x__)
# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, (l))
# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, (l))
# endif
# endif
# ifndef HOST_c2l
# define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++)))<<24), \
# define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++)))<<24), \
l|=(((unsigned long)(*((c)++)))<<16), \
l|=(((unsigned long)(*((c)++)))<< 8), \
l|=(((unsigned long)(*((c)++))) ) )
# endif
# ifndef HOST_l2c
# define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
# define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
*((c)++)=(unsigned char)(((l)>>16)&0xff), \
*((c)++)=(unsigned char)(((l)>> 8)&0xff), \
*((c)++)=(unsigned char)(((l) )&0xff), \
l)
# endif
#elif defined(DATA_ORDER_IS_LITTLE_ENDIAN)
# ifndef PEDANTIC
# if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
# if defined(__s390x__)
# define HOST_c2l(c,l) ({ asm ("lrv %0,%1" \
:"=d"(l) :"m"(*(const unsigned int *)(c)));\
(c)+=4; (l); })
# define HOST_l2c(l,c) ({ asm ("strv %1,%0" \
:"=m"(*(unsigned int *)(c)) :"d"(l));\
(c)+=4; (l); })
# endif
# endif
# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
# ifndef B_ENDIAN
/* See comment in DATA_ORDER_IS_BIG_ENDIAN section. */
# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, l)
# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, l)
# endif
# endif
# endif
# ifndef HOST_c2l
# define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \
# define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \
l|=(((unsigned long)(*((c)++)))<< 8), \
l|=(((unsigned long)(*((c)++)))<<16), \
l|=(((unsigned long)(*((c)++)))<<24) )
# endif
# ifndef HOST_l2c
# define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
# define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
*((c)++)=(unsigned char)(((l)>> 8)&0xff), \
*((c)++)=(unsigned char)(((l)>>16)&0xff), \
*((c)++)=(unsigned char)(((l)>>24)&0xff), \
l)
# endif
#endif
crypto/include/internal/sm2.h
+4 -4
View File
@@ -42,15 +42,15 @@ int sm2_do_verify(const EC_KEY *key,
const char *user_id, const uint8_t *msg, size_t msg_len);
/*
* SM2 signature generation. Assumes input is an SM3 digest
* SM2 signature generation.
*/
int sm2_sign(int type, const unsigned char *dgst, int dgstlen,
int sm2_sign(const unsigned char *dgst, int dgstlen,
unsigned char *sig, unsigned int *siglen, EC_KEY *eckey);
/*
* SM2 signature verification. Assumes input is an SM3 digest
* SM2 signature verification.
*/
int sm2_verify(int type, const unsigned char *dgst, int dgstlen,
int sm2_verify(const unsigned char *dgst, int dgstlen,
const unsigned char *sig, int siglen, EC_KEY *eckey);
crypto/include/internal/sm2err.h
+7
View File
@@ -23,6 +23,10 @@ int ERR_load_SM2_strings(void);
/*
* SM2 function codes.
*/
# define SM2_F_PKEY_SM2_CTRL 109
# define SM2_F_PKEY_SM2_CTRL_STR 110
# define SM2_F_PKEY_SM2_INIT 111
# define SM2_F_PKEY_SM2_SIGN 112
# define SM2_F_SM2_COMPUTE_MSG_HASH 100
# define SM2_F_SM2_COMPUTE_USERID_DIGEST 101
# define SM2_F_SM2_DECRYPT 102
@@ -38,10 +42,13 @@ int ERR_load_SM2_strings(void);
*/
# define SM2_R_ASN1_ERROR 100
# define SM2_R_BAD_SIGNATURE 101
# define SM2_R_BUFFER_TOO_SMALL 107
# define SM2_R_INVALID_CURVE 108
# define SM2_R_INVALID_DIGEST 102
# define SM2_R_INVALID_DIGEST_TYPE 103
# define SM2_R_INVALID_ENCODING 104
# define SM2_R_INVALID_FIELD 105
# define SM2_R_NO_PARAMETERS_SET 109
# define SM2_R_USER_ID_TOO_LARGE 106
# endif
crypto/modes/gcm128.c
+1 -1
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2010-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
crypto/modes/wrap128.c
+1 -1
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2013-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2013-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
crypto/pkcs12/p12_sbag.c
+3 -11
View File
@@ -1,5 +1,5 @@
/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -146,25 +146,17 @@ PKCS12_SAFEBAG *PKCS12_SAFEBAG_create_pkcs8_encrypt(int pbe_nid,
X509_SIG *p8;
pbe_ciph = EVP_get_cipherbynid(pbe_nid);
if (pbe_ciph)
pbe_nid = -1;
p8 = PKCS8_encrypt(pbe_nid, pbe_ciph, pass, passlen, salt, saltlen, iter,
p8inf);
if (p8 == NULL) {
PKCS12err(PKCS12_F_PKCS12_SAFEBAG_CREATE_PKCS8_ENCRYPT, ERR_R_MALLOC_FAILURE);
if (p8 == NULL)
return NULL;
}
bag = PKCS12_SAFEBAG_create0_pkcs8(p8);
if (bag == NULL) {
PKCS12err(PKCS12_F_PKCS12_SAFEBAG_CREATE_PKCS8_ENCRYPT, ERR_R_MALLOC_FAILURE);
if (bag == NULL)
X509_SIG_free(p8);
return NULL;
}
return bag;
}
crypto/poly1305/asm/poly1305-x86.pl
+2 -2
View File
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -71,7 +71,7 @@ if ($sse2) {
$avx = ($1>=2.09) + ($1>=2.10);
}
if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/) {
if (!$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/) {
$avx = ($2>=3.0) + ($2>3.0);
}
}
crypto/sha/asm/sha1-586.pl
+2 -2
View File
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
# Copyright 1998-2016 The OpenSSL Project Authors. All Rights Reserved.
# Copyright 1998-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -144,7 +144,7 @@ $ymm=1 if ($xmm && !$ymm && $ARGV[0] eq "win32" &&
`ml 2>&1` =~ /Version ([0-9]+)\./ &&
$1>=10); # first version supporting AVX
$ymm=1 if ($xmm && !$ymm && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/ &&
$ymm=1 if ($xmm && !$ymm && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/ &&
$2>=3.0); # first version supporting AVX
$shaext=$xmm; ### set to zero if compiling for 1.0.1
crypto/sha/asm/sha256-586.pl
+2 -2
View File
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
# Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
# Copyright 2007-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -96,7 +96,7 @@ if ($xmm && !$avx && $ARGV[0] eq "win32" &&
$avx = ($1>=10) + ($1>=11);
}
if ($xmm && !$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/) {
if ($xmm && !$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/) {
$avx = ($2>=3.0) + ($2>3.0);
}
crypto/sm2/build.info
+1 -2
View File
@@ -1,6 +1,5 @@
LIBS=../../libcrypto
SOURCE[../../libcrypto]=\
sm2_za.c sm2_sign.c sm2_crypt.c sm2_err.c
sm2_za.c sm2_sign.c sm2_crypt.c sm2_err.c sm2_pmeth.c
crypto/sm2/sm2_err.c
+7
View File
@@ -14,6 +14,10 @@
#ifndef OPENSSL_NO_ERR
static const ERR_STRING_DATA SM2_str_functs[] = {
{ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_CTRL, 0), "pkey_sm2_ctrl"},
{ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_CTRL_STR, 0), "pkey_sm2_ctrl_str"},
{ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_INIT, 0), "pkey_sm2_init"},
{ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_SIGN, 0), "pkey_sm2_sign"},
{ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_MSG_HASH, 0),
"sm2_compute_msg_hash"},
{ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_USERID_DIGEST, 0),
@@ -31,11 +35,14 @@ static const ERR_STRING_DATA SM2_str_functs[] = {
static const ERR_STRING_DATA SM2_str_reasons[] = {
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ASN1_ERROR), "asn1 error"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_BAD_SIGNATURE), "bad signature"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_BUFFER_TOO_SMALL), "buffer too small"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_CURVE), "invalid curve"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_DIGEST), "invalid digest"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_DIGEST_TYPE),
"invalid digest type"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_ENCODING), "invalid encoding"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_FIELD), "invalid field"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_NO_PARAMETERS_SET), "no parameters set"},
{ERR_PACK(ERR_LIB_SM2, 0, SM2_R_USER_ID_TOO_LARGE), "user id too large"},
{0, NULL}
};
crypto/sm2/sm2_pmeth.c
+245
View File
@@ -0,0 +1,245 @@
/*
* Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include "internal/cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/ec.h>
#include <openssl/evp.h>
#include "internal/evp_int.h"
#include "internal/sm2.h"
#include "internal/sm2err.h"
/* EC pkey context structure */
typedef struct {
/* Key and paramgen group */
EC_GROUP *gen_group;
/* message digest */
const EVP_MD *md;
} SM2_PKEY_CTX;
static int pkey_sm2_init(EVP_PKEY_CTX *ctx)
{
SM2_PKEY_CTX *dctx;
if ((dctx = OPENSSL_zalloc(sizeof(*dctx))) == NULL) {
SM2err(SM2_F_PKEY_SM2_INIT, ERR_R_MALLOC_FAILURE);
return 0;
}
ctx->data = dctx;
return 1;
}
static void pkey_sm2_cleanup(EVP_PKEY_CTX *ctx)
{
SM2_PKEY_CTX *dctx = ctx->data;
if (dctx != NULL) {
EC_GROUP_free(dctx->gen_group);
OPENSSL_free(dctx);
ctx->data = NULL;
}
}
static int pkey_sm2_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
SM2_PKEY_CTX *dctx, *sctx;
if (!pkey_sm2_init(dst))
return 0;
sctx = src->data;
dctx = dst->data;
if (sctx->gen_group != NULL) {
dctx->gen_group = EC_GROUP_dup(sctx->gen_group);
if (dctx->gen_group == NULL) {
pkey_sm2_cleanup(dst);
return 0;
}
}
dctx->md = sctx->md;
return 1;
}
static int pkey_sm2_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen)
{
int ret;
unsigned int sltmp;
EC_KEY *ec = ctx->pkey->pkey.ec;
const int sig_sz = ECDSA_size(ctx->pkey->pkey.ec);
if (sig_sz <= 0) {
return 0;
}
if (sig == NULL) {
*siglen = (size_t)sig_sz;
return 1;
}
if (*siglen < (size_t)sig_sz) {
SM2err(SM2_F_PKEY_SM2_SIGN, SM2_R_BUFFER_TOO_SMALL);
return 0;
}
ret = sm2_sign(tbs, tbslen, sig, &sltmp, ec);
if (ret <= 0)
return ret;
*siglen = (size_t)sltmp;
return 1;
}
static int pkey_sm2_verify(EVP_PKEY_CTX *ctx,
const unsigned char *sig, size_t siglen,
const unsigned char *tbs, size_t tbslen)
{
EC_KEY *ec = ctx->pkey->pkey.ec;
return sm2_verify(tbs, tbslen, sig, siglen, ec);
}
static int pkey_sm2_encrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen)
{
EC_KEY *ec = ctx->pkey->pkey.ec;
SM2_PKEY_CTX *dctx = ctx->data;
const EVP_MD *md = (dctx->md == NULL) ? EVP_sm3() : dctx->md;
if (out == NULL) {
if (!sm2_ciphertext_size(ec, md, inlen, outlen))
return -1;
else
return 1;
}
return sm2_encrypt(ec, md, in, inlen, out, outlen);
}
static int pkey_sm2_decrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen)
{
EC_KEY *ec = ctx->pkey->pkey.ec;
SM2_PKEY_CTX *dctx = ctx->data;
const EVP_MD *md = (dctx->md == NULL) ? EVP_sm3() : dctx->md;
if (out == NULL) {
if (!sm2_plaintext_size(ec, md, inlen, outlen))
return -1;
else
return 1;
}
return sm2_decrypt(ec, md, in, inlen, out, outlen);
}
static int pkey_sm2_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
SM2_PKEY_CTX *dctx = ctx->data;
EC_GROUP *group;
switch (type) {
case EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID:
group = EC_GROUP_new_by_curve_name(p1);
if (group == NULL) {
SM2err(SM2_F_PKEY_SM2_CTRL, SM2_R_INVALID_CURVE);
return 0;
}
EC_GROUP_free(dctx->gen_group);
dctx->gen_group = group;
return 1;
case EVP_PKEY_CTRL_EC_PARAM_ENC:
if (dctx->gen_group == NULL) {
SM2err(SM2_F_PKEY_SM2_CTRL, SM2_R_NO_PARAMETERS_SET);
return 0;
}
EC_GROUP_set_asn1_flag(dctx->gen_group, p1);
return 1;
case EVP_PKEY_CTRL_MD:
dctx->md = p2;
return 1;
case EVP_PKEY_CTRL_GET_MD:
*(const EVP_MD **)p2 = dctx->md;
return 1;
default:
return -2;
}
}
static int pkey_sm2_ctrl_str(EVP_PKEY_CTX *ctx,
const char *type, const char *value)
{
if (strcmp(type, "ec_paramgen_curve") == 0) {
int nid = NID_undef;
if (((nid = EC_curve_nist2nid(value)) == NID_undef)
&& ((nid = OBJ_sn2nid(value)) == NID_undef)
&& ((nid = OBJ_ln2nid(value)) == NID_undef)) {
SM2err(SM2_F_PKEY_SM2_CTRL_STR, SM2_R_INVALID_CURVE);
return 0;
}
return EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid);
} else if (strcmp(type, "ec_param_enc") == 0) {
int param_enc;
if (strcmp(value, "explicit") == 0)
param_enc = 0;
else if (strcmp(value, "named_curve") == 0)
param_enc = OPENSSL_EC_NAMED_CURVE;
else
return -2;
return EVP_PKEY_CTX_set_ec_param_enc(ctx, param_enc);
}
return -2;
}
const EVP_PKEY_METHOD sm2_pkey_meth = {
EVP_PKEY_SM2,
0,
pkey_sm2_init,
pkey_sm2_copy,
pkey_sm2_cleanup,
0,
0,
0,
0,
0,
pkey_sm2_sign,
0,
pkey_sm2_verify,
0, 0,
0, 0, 0, 0,
0,
pkey_sm2_encrypt,
0,
pkey_sm2_decrypt,
0,
0,
pkey_sm2_ctrl,
pkey_sm2_ctrl_str
};
crypto/sm2/sm2_sign.c
+2 -12
View File
@@ -282,7 +282,7 @@ int sm2_do_verify(const EC_KEY *key,
return ret;
}
int sm2_sign(int type, const unsigned char *dgst, int dgstlen,
int sm2_sign(const unsigned char *dgst, int dgstlen,
unsigned char *sig, unsigned int *siglen, EC_KEY *eckey)
{
BIGNUM *e = NULL;
@@ -290,11 +290,6 @@ int sm2_sign(int type, const unsigned char *dgst, int dgstlen,
int sigleni;
int ret = -1;
if (type != NID_sm3 || dgstlen != 32) {
SM2err(SM2_F_SM2_SIGN, SM2_R_INVALID_DIGEST_TYPE);
goto done;
}
e = BN_bin2bn(dgst, dgstlen, NULL);
if (e == NULL) {
SM2err(SM2_F_SM2_SIGN, ERR_R_BN_LIB);
@@ -318,7 +313,7 @@ int sm2_sign(int type, const unsigned char *dgst, int dgstlen,
return ret;
}
int sm2_verify(int type, const unsigned char *dgst, int dgstlen,
int sm2_verify(const unsigned char *dgst, int dgstlen,
const unsigned char *sig, int sig_len, EC_KEY *eckey)
{
ECDSA_SIG *s = NULL;
@@ -328,11 +323,6 @@ int sm2_verify(int type, const unsigned char *dgst, int dgstlen,
int derlen = -1;
int ret = -1;
if (type != NID_sm3) {
SM2err(SM2_F_SM2_VERIFY, SM2_R_INVALID_DIGEST_TYPE);
goto done;
}
s = ECDSA_SIG_new();
if (s == NULL) {
SM2err(SM2_F_SM2_VERIFY, ERR_R_MALLOC_FAILURE);
crypto/x509/x509_lcl.h
+1 -1
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2014-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy