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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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111
crypto/asn1/tasn_utl.c
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@@ -1,68 +1,20 @@
/* tasn_utl.c */
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2000.
*/
/* ====================================================================
* Copyright (c) 2000-2004 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 2000-2016 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 <stddef.h>
#include <string.h>
#include <internal/cryptlib.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/objects.h>
#include <openssl/err.h>
#include "asn1_locl.h"
/* Utility functions for manipulating fields and offsets */
@@ -94,16 +46,19 @@ int asn1_set_choice_selector(ASN1_VALUE **pval, int value,
}
/*
* Do reference counting. The value 'op' decides what to do. if it is +1
* then the count is incremented. If op is 0 count is set to 1. If op is -1
* count is decremented and the return value is the current refrence count or
* 0 if no reference count exists.
* Do atomic reference counting. The value 'op' decides what to do.
* If it is +1 then the count is incremented.
* If |op| is 0, lock is initialised and count is set to 1.
* If |op| is -1, count is decremented and the return value is the current
* reference count or 0 if no reference count is active.
* It returns -1 on initialisation error.
* Used by ASN1_SEQUENCE construct of X509, X509_REQ, X509_CRL objects
*/
int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it)
{
const ASN1_AUX *aux;
int *lck, ret;
CRYPTO_RWLOCK **lock;
if ((it->itype != ASN1_ITYPE_SEQUENCE)
&& (it->itype != ASN1_ITYPE_NDEF_SEQUENCE))
return 0;
@@ -111,18 +66,26 @@ int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it)
if (!aux || !(aux->flags & ASN1_AFLG_REFCOUNT))
return 0;
lck = offset2ptr(*pval, aux->ref_offset);
lock = offset2ptr(*pval, aux->ref_lock);
if (op == 0) {
*lck = 1;
*lock = CRYPTO_THREAD_lock_new();
if (*lock == NULL) {
ASN1err(ASN1_F_ASN1_DO_LOCK, ERR_R_MALLOC_FAILURE);
return -1;
}
return 1;
}
ret = CRYPTO_add(lck, op, aux->ref_lock);
if (CRYPTO_atomic_add(lck, op, &ret, *lock) < 0)
return -1; /* failed */
#ifdef REF_PRINT
fprintf(stderr, "%s: Reference Count: %d\n", it->sname, *lck);
#endif
#ifdef REF_CHECK
if (ret < 0)
fprintf(stderr, "%s, bad reference count\n", it->sname);
fprintf(stderr, "%p:%4d:%s\n", it, *lck, it->sname);
#endif
REF_ASSERT_ISNT(ret < 0);
if (ret == 0) {
CRYPTO_THREAD_lock_free(*lock);
*lock = NULL;
}
return ret;
}
@@ -153,8 +116,7 @@ void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
ASN1_ENCODING *enc;
enc = asn1_get_enc_ptr(pval, it);
if (enc) {
if (enc->enc)
OPENSSL_free(enc->enc);
OPENSSL_free(enc->enc);
enc->enc = NULL;
enc->len = 0;
enc->modified = 1;
@@ -169,10 +131,9 @@ int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
if (!enc)
return 1;
if (enc->enc)
OPENSSL_free(enc->enc);
OPENSSL_free(enc->enc);
enc->enc = OPENSSL_malloc(inlen);
if (!enc->enc)
if (enc->enc == NULL)
return 0;
memcpy(enc->enc, in, inlen);
enc->len = inlen;
@@ -201,8 +162,6 @@ int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
{
ASN1_VALUE **pvaltmp;
if (tt->flags & ASN1_TFLG_COMBINE)
return pval;
pvaltmp = offset2ptr(*pval, tt->offset);
/*
* NOTE for BOOLEAN types the field is just a plain int so we can't
@@ -249,6 +208,12 @@ const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
else
selector = ASN1_INTEGER_get((ASN1_INTEGER *)*sfld);
/* Let application callback translate value */
if (adb->adb_cb != NULL && adb->adb_cb(&selector) == 0) {
ASN1err(ASN1_F_ASN1_DO_ADB, ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE);
return NULL;
}
/*
* Try to find matching entry in table Maybe should check application
* types first to allow application override? Might also be useful to