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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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41
crypto/rsa/rsa_eay.c
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@@ -56,7 +56,7 @@
* [including the GNU Public Licence.]
*/
/* ====================================================================
* Copyright (c) 1998-2006 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
@@ -114,6 +114,7 @@
#include <openssl/bn.h>
#include <openssl/rsa.h>
#include <openssl/rand.h>
#include "bn_int.h"
#ifndef RSA_NULL
@@ -156,7 +157,7 @@ static int RSA_eay_public_encrypt(int flen, const unsigned char *from,
unsigned char *to, RSA *rsa, int padding)
{
BIGNUM *f, *ret;
int i, j, k, num = 0, r = -1;
int i, num = 0, r = -1;
unsigned char *buf = NULL;
BN_CTX *ctx = NULL;
@@ -232,15 +233,10 @@ static int RSA_eay_public_encrypt(int flen, const unsigned char *from,
goto err;
/*
* put in leading 0 bytes if the number is less than the length of the
* modulus
* BN_bn2binpad puts in leading 0 bytes if the number is less than
* the length of the modulus.
*/
j = BN_num_bytes(ret);
i = BN_bn2bin(ret, &(to[num - j]));
for (k = 0; k < (num - i); k++)
to[k] = 0;
r = num;
r = bn_bn2binpad(ret, to, num);
err:
if (ctx != NULL) {
BN_CTX_end(ctx);
@@ -349,7 +345,7 @@ static int RSA_eay_private_encrypt(int flen, const unsigned char *from,
unsigned char *to, RSA *rsa, int padding)
{
BIGNUM *f, *ret, *res;
int i, j, k, num = 0, r = -1;
int i, num = 0, r = -1;
unsigned char *buf = NULL;
BN_CTX *ctx = NULL;
int local_blinding = 0;
@@ -459,15 +455,10 @@ static int RSA_eay_private_encrypt(int flen, const unsigned char *from,
res = ret;
/*
* put in leading 0 bytes if the number is less than the length of the
* modulus
* BN_bn2binpad puts in leading 0 bytes if the number is less than
* the length of the modulus.
*/
j = BN_num_bytes(res);
i = BN_bn2bin(res, &(to[num - j]));
for (k = 0; k < (num - i); k++)
to[k] = 0;
r = num;
r = bn_bn2binpad(res, to, num);
err:
if (ctx != NULL) {
BN_CTX_end(ctx);
@@ -485,7 +476,6 @@ static int RSA_eay_private_decrypt(int flen, const unsigned char *from,
{
BIGNUM *f, *ret;
int j, num = 0, r = -1;
unsigned char *p;
unsigned char *buf = NULL;
BN_CTX *ctx = NULL;
int local_blinding = 0;
@@ -576,8 +566,7 @@ static int RSA_eay_private_decrypt(int flen, const unsigned char *from,
if (!rsa_blinding_invert(blinding, ret, unblind, ctx))
goto err;
p = buf;
j = BN_bn2bin(ret, p); /* j is only used with no-padding mode */
j = bn_bn2binpad(ret, buf, num);
switch (padding) {
case RSA_PKCS1_PADDING:
@@ -592,7 +581,7 @@ static int RSA_eay_private_decrypt(int flen, const unsigned char *from,
r = RSA_padding_check_SSLv23(to, num, buf, j, num);
break;
case RSA_NO_PADDING:
r = RSA_padding_check_none(to, num, buf, j, num);
memcpy(to, buf, (r = j));
break;
default:
RSAerr(RSA_F_RSA_EAY_PRIVATE_DECRYPT, RSA_R_UNKNOWN_PADDING_TYPE);
@@ -619,7 +608,6 @@ static int RSA_eay_public_decrypt(int flen, const unsigned char *from,
{
BIGNUM *f, *ret;
int i, num = 0, r = -1;
unsigned char *p;
unsigned char *buf = NULL;
BN_CTX *ctx = NULL;
@@ -684,8 +672,7 @@ static int RSA_eay_public_decrypt(int flen, const unsigned char *from,
if (!BN_sub(ret, rsa->n, ret))
goto err;
p = buf;
i = BN_bn2bin(ret, p);
i = bn_bn2binpad(ret, buf, num);
switch (padding) {
case RSA_PKCS1_PADDING:
@@ -695,7 +682,7 @@ static int RSA_eay_public_decrypt(int flen, const unsigned char *from,
r = RSA_padding_check_X931(to, num, buf, i, num);
break;
case RSA_NO_PADDING:
r = RSA_padding_check_none(to, num, buf, i, num);
memcpy(to, buf, (r = i));
break;
default:
RSAerr(RSA_F_RSA_EAY_PUBLIC_DECRYPT, RSA_R_UNKNOWN_PADDING_TYPE);