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Import OpenSSL 1.1.0f

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This commit is contained in:
Steve Dower
2017-09-07 16:27:43 -07:00
committed by Steve Dower
parent ccd3ab4aff
commit f4b81cb7c9
3340 changed files with 325158 additions and 557542 deletions
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139
crypto/pkcs12/p12_key.c
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@@ -1,72 +1,22 @@
/* p12_key.c */
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 1999.
*/
/* ====================================================================
* Copyright (c) 1999 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
* licensing@OpenSSL.org.
*
* 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
* Copyright 1999-2016 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 <stdio.h>
#include "cryptlib.h"
#include "internal/cryptlib.h"
#include <openssl/pkcs12.h>
#include <openssl/bn.h>
/* Uncomment out this line to get debugging info about key generation */
/*
* #define DEBUG_KEYGEN
* #define OPENSSL_DEBUG_KEYGEN
*/
#ifdef DEBUG_KEYGEN
#ifdef OPENSSL_DEBUG_KEYGEN
# include <openssl/bio.h>
extern BIO *bio_err;
void h__dump(unsigned char *p, int len);
@@ -96,10 +46,30 @@ int PKCS12_key_gen_asc(const char *pass, int passlen, unsigned char *salt,
id, iter, n, out, md_type);
if (ret <= 0)
return 0;
if (unipass) {
OPENSSL_cleanse(unipass, uniplen); /* Clear password from memory */
OPENSSL_free(unipass);
OPENSSL_clear_free(unipass, uniplen);
return ret;
}
int PKCS12_key_gen_utf8(const char *pass, int passlen, unsigned char *salt,
int saltlen, int id, int iter, int n,
unsigned char *out, const EVP_MD *md_type)
{
int ret;
unsigned char *unipass;
int uniplen;
if (!pass) {
unipass = NULL;
uniplen = 0;
} else if (!OPENSSL_utf82uni(pass, passlen, &unipass, &uniplen)) {
PKCS12err(PKCS12_F_PKCS12_KEY_GEN_UTF8, ERR_R_MALLOC_FAILURE);
return 0;
}
ret = PKCS12_key_gen_uni(unipass, uniplen, salt, saltlen,
id, iter, n, out, md_type);
if (ret <= 0)
return 0;
OPENSSL_clear_free(unipass, uniplen);
return ret;
}
@@ -107,26 +77,22 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
int saltlen, int id, int iter, int n,
unsigned char *out, const EVP_MD *md_type)
{
unsigned char *B, *D, *I, *p, *Ai;
unsigned char *B = NULL, *D = NULL, *I = NULL, *p = NULL, *Ai = NULL;
int Slen, Plen, Ilen, Ijlen;
int i, j, u, v;
int ret = 0;
BIGNUM *Ij, *Bpl1; /* These hold Ij and B + 1 */
EVP_MD_CTX ctx;
#ifdef DEBUG_KEYGEN
BIGNUM *Ij = NULL, *Bpl1 = NULL; /* These hold Ij and B + 1 */
EVP_MD_CTX *ctx = NULL;
#ifdef OPENSSL_DEBUG_KEYGEN
unsigned char *tmpout = out;
int tmpn = n;
#endif
#if 0
if (!pass) {
PKCS12err(PKCS12_F_PKCS12_KEY_GEN_UNI, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
#endif
ctx = EVP_MD_CTX_new();
if (ctx == NULL)
goto err;
EVP_MD_CTX_init(&ctx);
#ifdef DEBUG_KEYGEN
#ifdef OPENSSL_DEBUG_KEYGEN
fprintf(stderr, "KEYGEN DEBUG\n");
fprintf(stderr, "ID %d, ITER %d\n", id, iter);
fprintf(stderr, "Password (length %d):\n", passlen);
@@ -136,8 +102,8 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
#endif
v = EVP_MD_block_size(md_type);
u = EVP_MD_size(md_type);
if (u < 0)
return 0;
if (u < 0 || v <= 0)
goto err;
D = OPENSSL_malloc(v);
Ai = OPENSSL_malloc(u);
B = OPENSSL_malloc(v + 1);
@@ -150,7 +116,8 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
I = OPENSSL_malloc(Ilen);
Ij = BN_new();
Bpl1 = BN_new();
if (!D || !Ai || !B || !I || !Ij || !Bpl1)
if (D == NULL || Ai == NULL || B == NULL || I == NULL || Ij == NULL
|| Bpl1 == NULL)
goto err;
for (i = 0; i < v; i++)
D[i] = id;
@@ -160,20 +127,20 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
for (i = 0; i < Plen; i++)
*p++ = pass[i % passlen];
for (;;) {
if (!EVP_DigestInit_ex(&ctx, md_type, NULL)
|| !EVP_DigestUpdate(&ctx, D, v)
|| !EVP_DigestUpdate(&ctx, I, Ilen)
|| !EVP_DigestFinal_ex(&ctx, Ai, NULL))
if (!EVP_DigestInit_ex(ctx, md_type, NULL)
|| !EVP_DigestUpdate(ctx, D, v)
|| !EVP_DigestUpdate(ctx, I, Ilen)
|| !EVP_DigestFinal_ex(ctx, Ai, NULL))
goto err;
for (j = 1; j < iter; j++) {
if (!EVP_DigestInit_ex(&ctx, md_type, NULL)
|| !EVP_DigestUpdate(&ctx, Ai, u)
|| !EVP_DigestFinal_ex(&ctx, Ai, NULL))
if (!EVP_DigestInit_ex(ctx, md_type, NULL)
|| !EVP_DigestUpdate(ctx, Ai, u)
|| !EVP_DigestFinal_ex(ctx, Ai, NULL))
goto err;
}
memcpy(out, Ai, min(n, u));
if (u >= n) {
#ifdef DEBUG_KEYGEN
#ifdef OPENSSL_DEBUG_KEYGEN
fprintf(stderr, "Output KEY (length %d)\n", tmpn);
h__dump(tmpout, tmpn);
#endif
@@ -224,11 +191,11 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
OPENSSL_free(I);
BN_free(Ij);
BN_free(Bpl1);
EVP_MD_CTX_cleanup(&ctx);
EVP_MD_CTX_free(ctx);
return ret;
}
#ifdef DEBUG_KEYGEN
#ifdef OPENSSL_DEBUG_KEYGEN
void h__dump(unsigned char *p, int len)
{
for (; len--; p++)