abc/GmSSL
1
0
Fork 0
mirror of https://github.com/guanzhi/GmSSL.git synced 2026-09-24 06:13:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

quantum init

Browse Source
This commit is contained in:
zhaoxiaomeng
2018-01-04 13:38:57 +08:00
committed by Simon
parent d11f845fde
commit 53af3b51ae
2361 changed files with 387455 additions and 144458 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
crypto/pkcs7/bio_pk7.c
View File

@@ -1,17 +1,63 @@
/* bio_pk7.c */
/*
* Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 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.
* ====================================================================
*
* 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 <openssl/asn1.h>
#include <openssl/pkcs7.h>
#include <openssl/bio.h>
#if !defined(OPENSSL_SYS_VXWORKS)
#if !defined(OPENSSL_SYSNAME_NETWARE) && !defined(OPENSSL_SYSNAME_VXWORKS)
# include <memory.h>
#endif
#include <stdio.h>

62
crypto/pkcs7/pk7_asn1.c
View File

@@ -1,14 +1,64 @@
/* pk7_asn.c */
/*
* Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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).
*
* 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 "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pkcs7.h>
#include <openssl/x509.h>

96
crypto/pkcs7/pk7_attr.c
View File

@@ -1,10 +1,60 @@
/* pk7_attr.c */
/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2001.
*/
/* ====================================================================
* Copyright (c) 2001-2004 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).
*
* 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>
@@ -21,8 +71,7 @@ int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
STACK_OF(X509_ALGOR) *cap)
{
ASN1_STRING *seq;
if ((seq = ASN1_STRING_new()) == NULL) {
if (!(seq = ASN1_STRING_new())) {
PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP, ERR_R_MALLOC_FAILURE);
return 0;
}
@@ -38,7 +87,7 @@ STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
const unsigned char *p;
cap = PKCS7_get_signed_attribute(si, NID_SMIMECapabilities);
if (cap == NULL || (cap->type != V_ASN1_SEQUENCE))
if (!cap || (cap->type != V_ASN1_SEQUENCE))
return NULL;
p = cap->value.sequence->data;
return (STACK_OF(X509_ALGOR) *)
@@ -49,38 +98,33 @@ STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
/* Basic smime-capabilities OID and optional integer arg */
int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
{
ASN1_INTEGER *nbit = NULL;
X509_ALGOR *alg;
if ((alg = X509_ALGOR_new()) == NULL) {
if (!(alg = X509_ALGOR_new())) {
PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
return 0;
}
ASN1_OBJECT_free(alg->algorithm);
alg->algorithm = OBJ_nid2obj(nid);
if (arg > 0) {
if ((alg->parameter = ASN1_TYPE_new()) == NULL) {
goto err;
ASN1_INTEGER *nbit;
if (!(alg->parameter = ASN1_TYPE_new())) {
PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
return 0;
}
if ((nbit = ASN1_INTEGER_new()) == NULL) {
goto err;
if (!(nbit = ASN1_INTEGER_new())) {
PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
return 0;
}
if (!ASN1_INTEGER_set(nbit, arg)) {
goto err;
PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
return 0;
}
alg->parameter->value.integer = nbit;
alg->parameter->type = V_ASN1_INTEGER;
nbit = NULL;
}
if (!sk_X509_ALGOR_push(sk, alg)) {
goto err;
}
sk_X509_ALGOR_push(sk, alg);
return 1;
err:
PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP, ERR_R_MALLOC_FAILURE);
ASN1_INTEGER_free(nbit);
X509_ALGOR_free(alg);
return 0;
}
int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid)
@@ -95,7 +139,7 @@ int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid)
int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t)
{
if (t == NULL && (t = X509_gmtime_adj(NULL, 0)) == NULL) {
if (!t && !(t = X509_gmtime_adj(NULL, 0))) {
PKCS7err(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME,
ERR_R_MALLOC_FAILURE);
return 0;
@@ -109,7 +153,7 @@ int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
{
ASN1_OCTET_STRING *os;
os = ASN1_OCTET_STRING_new();
if (os == NULL)
if (!os)
return 0;
if (!ASN1_STRING_set(os, md, mdlen)
|| !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,

64
crypto/pkcs7/pk7_dgst.c
View File

@@ -1,15 +1,65 @@
/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
/* crypto/pkcs7/pk7_dgst.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* 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
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>

321
crypto/pkcs7/pk7_doit.c
View File

@@ -1,14 +1,63 @@
/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
/* crypto/pkcs7/pk7_doit.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* 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
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/rand.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
@@ -79,7 +128,8 @@ static int PKCS7_bio_add_digest(BIO **pbio, X509_ALGOR *alg)
return 1;
err:
BIO_free(btmp);
if (btmp)
BIO_free(btmp);
return 0;
}
@@ -93,7 +143,7 @@ static int pkcs7_encode_rinfo(PKCS7_RECIP_INFO *ri,
int ret = 0;
size_t eklen;
pkey = X509_get0_pubkey(ri->cert);
pkey = X509_get_pubkey(ri->cert);
if (!pkey)
return 0;
@@ -130,8 +180,12 @@ static int pkcs7_encode_rinfo(PKCS7_RECIP_INFO *ri,
ret = 1;
err:
EVP_PKEY_CTX_free(pctx);
OPENSSL_free(ek);
if (pkey)
EVP_PKEY_free(pkey);
if (pctx)
EVP_PKEY_CTX_free(pctx);
if (ek)
OPENSSL_free(ek);
return ret;
}
@@ -178,13 +232,18 @@ static int pkcs7_decrypt_rinfo(unsigned char **pek, int *peklen,
ret = 1;
OPENSSL_clear_free(*pek, *peklen);
if (*pek) {
OPENSSL_cleanse(*pek, *peklen);
OPENSSL_free(*pek);
}
*pek = ek;
*peklen = eklen;
err:
EVP_PKEY_CTX_free(pctx);
if (!ret)
if (pctx)
EVP_PKEY_CTX_free(pctx);
if (!ret && ek)
OPENSSL_free(ek);
return ret;
@@ -331,23 +390,27 @@ BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio)
BIO_push(out, bio);
else
out = bio;
return out;
bio = NULL;
if (0) {
err:
BIO_free_all(out);
BIO_free_all(btmp);
return NULL;
if (out != NULL)
BIO_free_all(out);
if (btmp != NULL)
BIO_free_all(btmp);
out = NULL;
}
return (out);
}
static int pkcs7_cmp_ri(PKCS7_RECIP_INFO *ri, X509 *pcert)
{
int ret;
ret = X509_NAME_cmp(ri->issuer_and_serial->issuer,
X509_get_issuer_name(pcert));
pcert->cert_info->issuer);
if (ret)
return ret;
return ASN1_INTEGER_cmp(X509_get_serialNumber(pcert),
ri->issuer_and_serial->serial);
return M_ASN1_INTEGER_cmp(pcert->cert_info->serialNumber,
ri->issuer_and_serial->serial);
}
/* int */
@@ -459,6 +522,15 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
}
if (evp_cipher != NULL) {
#if 0
unsigned char key[EVP_MAX_KEY_LENGTH];
unsigned char iv[EVP_MAX_IV_LENGTH];
unsigned char *p;
int keylen, ivlen;
int max;
X509_OBJECT ret;
#endif
if ((etmp = BIO_new(BIO_f_cipher())) == NULL) {
PKCS7err(PKCS7_F_PKCS7_DATADECODE, ERR_R_BIO_LIB);
goto err;
@@ -491,7 +563,7 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
/* If we haven't got a certificate try each ri in turn */
if (pcert == NULL) {
/*
* Always attempt to decrypt all rinfo even after success as a
* Always attempt to decrypt all rinfo even after sucess as a
* defence against MMA timing attacks.
*/
for (i = 0; i < sk_PKCS7_RECIP_INFO_num(rsk); i++) {
@@ -517,7 +589,7 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
/* Generate random key as MMA defence */
tkeylen = EVP_CIPHER_CTX_key_length(evp_ctx);
tkey = OPENSSL_malloc(tkeylen);
if (tkey == NULL)
if (!tkey)
goto err;
if (EVP_CIPHER_CTX_rand_key(evp_ctx, tkey) <= 0)
goto err;
@@ -535,7 +607,8 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
*/
if (!EVP_CIPHER_CTX_set_key_length(evp_ctx, eklen)) {
/* Use random key as MMA defence */
OPENSSL_clear_free(ek, eklen);
OPENSSL_cleanse(ek, eklen);
OPENSSL_free(ek);
ek = tkey;
eklen = tkeylen;
tkey = NULL;
@@ -546,10 +619,16 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
if (EVP_CipherInit_ex(evp_ctx, NULL, NULL, ek, NULL, 0) <= 0)
goto err;
OPENSSL_clear_free(ek, eklen);
ek = NULL;
OPENSSL_clear_free(tkey, tkeylen);
tkey = NULL;
if (ek) {
OPENSSL_cleanse(ek, eklen);
OPENSSL_free(ek);
ek = NULL;
}
if (tkey) {
OPENSSL_cleanse(tkey, tkeylen);
OPENSSL_free(tkey);
tkey = NULL;
}
if (out == NULL)
out = etmp;
@@ -557,9 +636,24 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
BIO_push(out, etmp);
etmp = NULL;
}
#if 1
if (in_bio != NULL) {
bio = in_bio;
} else {
# if 0
bio = BIO_new(BIO_s_mem());
if (bio == NULL)
goto err;
/*
* We need to set this so that when we have read all the data, the
* encrypt BIO, if present, will read EOF and encode the last few
* bytes
*/
BIO_set_mem_eof_return(bio, 0);
if (data_body->length > 0)
BIO_write(bio, (char *)data_body->data, data_body->length);
# else
if (data_body->length > 0)
bio = BIO_new_mem_buf(data_body->data, data_body->length);
else {
@@ -570,19 +664,32 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
}
if (bio == NULL)
goto err;
# endif
}
BIO_push(out, bio);
bio = NULL;
return out;
#endif
if (0) {
err:
OPENSSL_clear_free(ek, eklen);
OPENSSL_clear_free(tkey, tkeylen);
BIO_free_all(out);
BIO_free_all(btmp);
BIO_free_all(etmp);
BIO_free_all(bio);
return NULL;
if (ek) {
OPENSSL_cleanse(ek, eklen);
OPENSSL_free(ek);
}
if (tkey) {
OPENSSL_cleanse(tkey, tkeylen);
OPENSSL_free(tkey);
}
if (out != NULL)
BIO_free_all(out);
if (btmp != NULL)
BIO_free_all(btmp);
if (etmp != NULL)
BIO_free_all(etmp);
if (bio != NULL)
BIO_free_all(bio);
out = NULL;
}
return (out);
}
static BIO *PKCS7_find_digest(EVP_MD_CTX **pmd, BIO *bio, int nid)
@@ -642,7 +749,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
int i, j;
BIO *btmp;
PKCS7_SIGNER_INFO *si;
EVP_MD_CTX *mdc, *ctx_tmp;
EVP_MD_CTX *mdc, ctx_tmp;
STACK_OF(X509_ATTRIBUTE) *sk;
STACK_OF(PKCS7_SIGNER_INFO) *si_sk = NULL;
ASN1_OCTET_STRING *os = NULL;
@@ -657,12 +764,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
return 0;
}
ctx_tmp = EVP_MD_CTX_new();
if (ctx_tmp == NULL) {
PKCS7err(PKCS7_F_PKCS7_DATAFINAL, ERR_R_MALLOC_FAILURE);
return 0;
}
EVP_MD_CTX_init(&ctx_tmp);
i = OBJ_obj2nid(p7->type);
p7->state = PKCS7_S_HEADER;
@@ -674,9 +776,9 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
/* XXXXXXXXXXXXXXXX */
si_sk = p7->d.signed_and_enveloped->signer_info;
os = p7->d.signed_and_enveloped->enc_data->enc_data;
if (os == NULL) {
os = ASN1_OCTET_STRING_new();
if (os == NULL) {
if (!os) {
os = M_ASN1_OCTET_STRING_new();
if (!os) {
PKCS7err(PKCS7_F_PKCS7_DATAFINAL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -686,9 +788,9 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
case NID_pkcs7_enveloped:
/* XXXXXXXXXXXXXXXX */
os = p7->d.enveloped->enc_data->enc_data;
if (os == NULL) {
os = ASN1_OCTET_STRING_new();
if (os == NULL) {
if (!os) {
os = M_ASN1_OCTET_STRING_new();
if (!os) {
PKCS7err(PKCS7_F_PKCS7_DATAFINAL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -700,7 +802,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
os = PKCS7_get_octet_string(p7->d.sign->contents);
/* If detached data then the content is excluded */
if (PKCS7_type_is_data(p7->d.sign->contents) && p7->detached) {
ASN1_OCTET_STRING_free(os);
M_ASN1_OCTET_STRING_free(os);
os = NULL;
p7->d.sign->contents->d.data = NULL;
}
@@ -710,7 +812,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
os = PKCS7_get_octet_string(p7->d.digest->contents);
/* If detached data then the content is excluded */
if (PKCS7_type_is_data(p7->d.digest->contents) && p7->detached) {
ASN1_OCTET_STRING_free(os);
M_ASN1_OCTET_STRING_free(os);
os = NULL;
p7->d.digest->contents->d.data = NULL;
}
@@ -739,7 +841,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
/*
* We now have the EVP_MD_CTX, lets do the signing.
*/
if (!EVP_MD_CTX_copy_ex(ctx_tmp, mdc))
if (!EVP_MD_CTX_copy_ex(&ctx_tmp, mdc))
goto err;
sk = si->auth_attr;
@@ -749,18 +851,17 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
* sign the attributes
*/
if (sk_X509_ATTRIBUTE_num(sk) > 0) {
if (!do_pkcs7_signed_attrib(si, ctx_tmp))
if (!do_pkcs7_signed_attrib(si, &ctx_tmp))
goto err;
} else {
unsigned char *abuf = NULL;
unsigned int abuflen;
abuflen = EVP_PKEY_size(si->pkey);
abuf = OPENSSL_malloc(abuflen);
if (abuf == NULL)
if (!abuf)
goto err;
if (!EVP_SignFinal(ctx_tmp, abuf, &abuflen, si->pkey)) {
OPENSSL_free(abuf);
if (!EVP_SignFinal(&ctx_tmp, abuf, &abuflen, si->pkey)) {
PKCS7err(PKCS7_F_PKCS7_DATAFINAL, ERR_R_EVP_LIB);
goto err;
}
@@ -775,8 +876,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
goto err;
if (!EVP_DigestFinal_ex(mdc, md_data, &md_len))
goto err;
if (!ASN1_OCTET_STRING_set(p7->d.digest->digest, md_data, md_len))
goto err;
M_ASN1_OCTET_STRING_set(p7->d.digest->digest, md_data, md_len);
}
if (!PKCS7_is_detached(p7)) {
@@ -806,13 +906,13 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
}
ret = 1;
err:
EVP_MD_CTX_free(ctx_tmp);
EVP_MD_CTX_cleanup(&ctx_tmp);
return (ret);
}
int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si)
{
EVP_MD_CTX *mctx;
EVP_MD_CTX mctx;
EVP_PKEY_CTX *pctx;
unsigned char *abuf = NULL;
int alen;
@@ -823,13 +923,8 @@ int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si)
if (md == NULL)
return 0;
mctx = EVP_MD_CTX_new();
if (mctx == NULL) {
PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SIGN, ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_DigestSignInit(mctx, &pctx, md, NULL, si->pkey) <= 0)
EVP_MD_CTX_init(&mctx);
if (EVP_DigestSignInit(&mctx, &pctx, md, NULL, si->pkey) <= 0)
goto err;
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
@@ -842,16 +937,16 @@ int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si)
ASN1_ITEM_rptr(PKCS7_ATTR_SIGN));
if (!abuf)
goto err;
if (EVP_DigestSignUpdate(mctx, abuf, alen) <= 0)
if (EVP_DigestSignUpdate(&mctx, abuf, alen) <= 0)
goto err;
OPENSSL_free(abuf);
abuf = NULL;
if (EVP_DigestSignFinal(mctx, NULL, &siglen) <= 0)
if (EVP_DigestSignFinal(&mctx, NULL, &siglen) <= 0)
goto err;
abuf = OPENSSL_malloc(siglen);
if (abuf == NULL)
if (!abuf)
goto err;
if (EVP_DigestSignFinal(mctx, abuf, &siglen) <= 0)
if (EVP_DigestSignFinal(&mctx, abuf, &siglen) <= 0)
goto err;
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
@@ -860,15 +955,16 @@ int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si)
goto err;
}
EVP_MD_CTX_free(mctx);
EVP_MD_CTX_cleanup(&mctx);
ASN1_STRING_set0(si->enc_digest, abuf, siglen);
return 1;
err:
OPENSSL_free(abuf);
EVP_MD_CTX_free(mctx);
if (abuf)
OPENSSL_free(abuf);
EVP_MD_CTX_cleanup(&mctx);
return 0;
}
@@ -934,18 +1030,14 @@ int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
X509 *x509)
{
ASN1_OCTET_STRING *os;
EVP_MD_CTX *mdc_tmp, *mdc;
EVP_MD_CTX mdc_tmp, *mdc;
int ret = 0, i;
int md_type;
STACK_OF(X509_ATTRIBUTE) *sk;
BIO *btmp;
EVP_PKEY *pkey;
mdc_tmp = EVP_MD_CTX_new();
if (mdc_tmp == NULL) {
PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY, ERR_R_MALLOC_FAILURE);
goto err;
}
EVP_MD_CTX_init(&mdc_tmp);
if (!PKCS7_type_is_signed(p7) && !PKCS7_type_is_signedAndEnveloped(p7)) {
PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY, PKCS7_R_WRONG_PKCS7_TYPE);
@@ -982,7 +1074,7 @@ int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
* mdc is the digest ctx that we want, unless there are attributes, in
* which case the digest is the signed attributes
*/
if (!EVP_MD_CTX_copy_ex(mdc_tmp, mdc))
if (!EVP_MD_CTX_copy_ex(&mdc_tmp, mdc))
goto err;
sk = si->auth_attr;
@@ -992,7 +1084,7 @@ int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
int alen;
ASN1_OCTET_STRING *message_digest;
if (!EVP_DigestFinal_ex(mdc_tmp, md_dat, &md_len))
if (!EVP_DigestFinal_ex(&mdc_tmp, md_dat, &md_len))
goto err;
message_digest = PKCS7_digest_from_attributes(sk);
if (!message_digest) {
@@ -1002,12 +1094,23 @@ int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
}
if ((message_digest->length != (int)md_len) ||
(memcmp(message_digest->data, md_dat, md_len))) {
#if 0
{
int ii;
for (ii = 0; ii < message_digest->length; ii++)
printf("%02X", message_digest->data[ii]);
printf(" sent\n");
for (ii = 0; ii < md_len; ii++)
printf("%02X", md_dat[ii]);
printf(" calc\n");
}
#endif
PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY, PKCS7_R_DIGEST_FAILURE);
ret = -1;
goto err;
}
if (!EVP_VerifyInit_ex(mdc_tmp, EVP_get_digestbynid(md_type), NULL))
if (!EVP_VerifyInit_ex(&mdc_tmp, EVP_get_digestbynid(md_type), NULL))
goto err;
alen = ASN1_item_i2d((ASN1_VALUE *)sk, &abuf,
@@ -1017,28 +1120,29 @@ int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
ret = -1;
goto err;
}
if (!EVP_VerifyUpdate(mdc_tmp, abuf, alen))
if (!EVP_VerifyUpdate(&mdc_tmp, abuf, alen))
goto err;
OPENSSL_free(abuf);
}
os = si->enc_digest;
pkey = X509_get0_pubkey(x509);
pkey = X509_get_pubkey(x509);
if (!pkey) {
ret = -1;
goto err;
}
i = EVP_VerifyFinal(mdc_tmp, os->data, os->length, pkey);
i = EVP_VerifyFinal(&mdc_tmp, os->data, os->length, pkey);
EVP_PKEY_free(pkey);
if (i <= 0) {
PKCS7err(PKCS7_F_PKCS7_SIGNATUREVERIFY, PKCS7_R_SIGNATURE_FAILURE);
ret = -1;
goto err;
}
ret = 1;
} else
ret = 1;
err:
EVP_MD_CTX_free(mdc_tmp);
EVP_MD_CTX_cleanup(&mdc_tmp);
return (ret);
}
@@ -1074,17 +1178,29 @@ ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid)
static ASN1_TYPE *get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid)
{
int idx;
int i;
X509_ATTRIBUTE *xa;
idx = X509at_get_attr_by_NID(sk, nid, -1);
xa = X509at_get_attr(sk, idx);
return X509_ATTRIBUTE_get0_type(xa, 0);
ASN1_OBJECT *o;
o = OBJ_nid2obj(nid);
if (!o || !sk)
return (NULL);
for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
xa = sk_X509_ATTRIBUTE_value(sk, i);
if (OBJ_cmp(xa->object, o) == 0) {
if (!xa->single && sk_ASN1_TYPE_num(xa->value.set))
return (sk_ASN1_TYPE_value(xa->value.set, 0));
else
return (NULL);
}
}
return (NULL);
}
ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk)
{
ASN1_TYPE *astype;
if ((astype = get_attribute(sk, NID_pkcs9_messageDigest)) == NULL)
if (!(astype = get_attribute(sk, NID_pkcs9_messageDigest)))
return NULL;
return astype->value.octet_string;
}
@@ -1094,7 +1210,8 @@ int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
{
int i;
sk_X509_ATTRIBUTE_pop_free(p7si->auth_attr, X509_ATTRIBUTE_free);
if (p7si->auth_attr != NULL)
sk_X509_ATTRIBUTE_pop_free(p7si->auth_attr, X509_ATTRIBUTE_free);
p7si->auth_attr = sk_X509_ATTRIBUTE_dup(sk);
if (p7si->auth_attr == NULL)
return 0;
@@ -1113,7 +1230,8 @@ int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,
{
int i;
sk_X509_ATTRIBUTE_pop_free(p7si->unauth_attr, X509_ATTRIBUTE_free);
if (p7si->unauth_attr != NULL)
sk_X509_ATTRIBUTE_pop_free(p7si->unauth_attr, X509_ATTRIBUTE_free);
p7si->unauth_attr = sk_X509_ATTRIBUTE_dup(sk);
if (p7si->unauth_attr == NULL)
return 0;
@@ -1145,10 +1263,11 @@ static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
X509_ATTRIBUTE *attr = NULL;
if (*sk == NULL) {
if ((*sk = sk_X509_ATTRIBUTE_new_null()) == NULL)
*sk = sk_X509_ATTRIBUTE_new_null();
if (*sk == NULL)
return 0;
new_attrib:
if ((attr = X509_ATTRIBUTE_create(nid, atrtype, value)) == NULL)
if (!(attr = X509_ATTRIBUTE_create(nid, atrtype, value)))
return 0;
if (!sk_X509_ATTRIBUTE_push(*sk, attr)) {
X509_ATTRIBUTE_free(attr);
@@ -1159,7 +1278,7 @@ static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
for (i = 0; i < sk_X509_ATTRIBUTE_num(*sk); i++) {
attr = sk_X509_ATTRIBUTE_value(*sk, i);
if (OBJ_obj2nid(X509_ATTRIBUTE_get0_object(attr)) == nid) {
if (OBJ_obj2nid(attr->object) == nid) {
X509_ATTRIBUTE_free(attr);
attr = X509_ATTRIBUTE_create(nid, atrtype, value);
if (attr == NULL)

64
crypto/pkcs7/pk7_enc.c
View File

@@ -1,15 +1,65 @@
/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
/* crypto/pkcs7/pk7_enc.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* 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
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>

115
crypto/pkcs7/pk7_lib.c
View File

@@ -1,18 +1,66 @@
/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
/* crypto/pkcs7/pk7_lib.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* 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
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/objects.h>
#include <openssl/x509.h>
#include "internal/asn1_int.h"
#include "internal/evp_int.h"
#include "asn1_locl.h"
long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)
{
@@ -73,7 +121,8 @@ int PKCS7_content_new(PKCS7 *p7, int type)
return (1);
err:
PKCS7_free(ret);
if (ret != NULL)
PKCS7_free(ret);
return (0);
}
@@ -84,11 +133,13 @@ int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data)
i = OBJ_obj2nid(p7->type);
switch (i) {
case NID_pkcs7_signed:
PKCS7_free(p7->d.sign->contents);
if (p7->d.sign->contents != NULL)
PKCS7_free(p7->d.sign->contents);
p7->d.sign->contents = p7_data;
break;
case NID_pkcs7_digest:
PKCS7_free(p7->d.digest->contents);
if (p7->d.digest->contents != NULL)
PKCS7_free(p7->d.digest->contents);
p7->d.digest->contents = p7_data;
break;
case NID_pkcs7_data:
@@ -126,7 +177,7 @@ int PKCS7_set_type(PKCS7 *p7, int type)
break;
case NID_pkcs7_data:
p7->type = obj;
if ((p7->d.data = ASN1_OCTET_STRING_new()) == NULL)
if ((p7->d.data = M_ASN1_OCTET_STRING_new()) == NULL)
goto err;
break;
case NID_pkcs7_signedAndEnveloped:
@@ -217,8 +268,8 @@ int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *psi)
}
}
if (!j) { /* we need to add another algorithm */
if ((alg = X509_ALGOR_new()) == NULL
|| (alg->parameter = ASN1_TYPE_new()) == NULL) {
if (!(alg = X509_ALGOR_new())
|| !(alg->parameter = ASN1_TYPE_new())) {
X509_ALGOR_free(alg);
PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER, ERR_R_MALLOC_FAILURE);
return (0);
@@ -260,7 +311,7 @@ int PKCS7_add_certificate(PKCS7 *p7, X509 *x509)
PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE, ERR_R_MALLOC_FAILURE);
return 0;
}
X509_up_ref(x509);
CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509);
if (!sk_X509_push(*sk, x509)) {
X509_free(x509);
return 0;
@@ -293,7 +344,7 @@ int PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl)
return 0;
}
X509_CRL_up_ref(crl);
CRYPTO_add(&crl->references, 1, CRYPTO_LOCK_X509_CRL);
if (!sk_X509_CRL_push(*sk, crl)) {
X509_CRL_free(crl);
return 0;
@@ -317,13 +368,13 @@ int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
* because ASN1_INTEGER_set is used to set a 'long' we will do things the
* ugly way.
*/
ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
if (!(p7i->issuer_and_serial->serial =
ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
M_ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
goto err;
/* lets keep the pkey around for a while */
EVP_PKEY_up_ref(pkey);
CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
p7i->pkey = pkey;
/* Set the algorithms */
@@ -371,14 +422,15 @@ PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, EVP_PKEY *pkey,
goto err;
return (si);
err:
PKCS7_SIGNER_INFO_free(si);
if (si)
PKCS7_SIGNER_INFO_free(si);
return (NULL);
}
int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md)
{
if (PKCS7_type_is_digest(p7)) {
if ((p7->d.digest->md->parameter = ASN1_TYPE_new()) == NULL) {
if (!(p7->d.digest->md->parameter = ASN1_TYPE_new())) {
PKCS7err(PKCS7_F_PKCS7_SET_DIGEST, ERR_R_MALLOC_FAILURE);
return 0;
}
@@ -432,7 +484,8 @@ PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
goto err;
return ri;
err:
PKCS7_RECIP_INFO_free(ri);
if (ri)
PKCS7_RECIP_INFO_free(ri);
return NULL;
}
@@ -470,12 +523,12 @@ int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)
X509_get_issuer_name(x509)))
return 0;
ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
M_ASN1_INTEGER_free(p7i->issuer_and_serial->serial);
if (!(p7i->issuer_and_serial->serial =
ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
M_ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
return 0;
pkey = X509_get0_pubkey(x509);
pkey = X509_get_pubkey(x509);
if (!pkey || !pkey->ameth || !pkey->ameth->pkey_ctrl) {
PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,
@@ -495,12 +548,16 @@ int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)
goto err;
}
X509_up_ref(x509);
EVP_PKEY_free(pkey);
CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509);
p7i->cert = x509;
return 1;
err:
if (pkey)
EVP_PKEY_free(pkey);
return 0;
}
@@ -557,7 +614,7 @@ int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7)
case NID_pkcs7_signedAndEnveloped:
os = p7->d.signed_and_enveloped->enc_data->enc_data;
if (os == NULL) {
os = ASN1_OCTET_STRING_new();
os = M_ASN1_OCTET_STRING_new();
p7->d.signed_and_enveloped->enc_data->enc_data = os;
}
break;
@@ -565,7 +622,7 @@ int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7)
case NID_pkcs7_enveloped:
os = p7->d.enveloped->enc_data->enc_data;
if (os == NULL) {
os = ASN1_OCTET_STRING_new();
os = M_ASN1_OCTET_STRING_new();
p7->d.enveloped->enc_data->enc_data = os;
}
break;

59
crypto/pkcs7/pk7_mime.c
View File

@@ -1,15 +1,62 @@
/* pk7_mime.c */
/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 1999-2005 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.
* ====================================================================
*
* 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 <ctype.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/rand.h>
#include <openssl/x509.h>
#include <openssl/asn1.h>

197
crypto/pkcs7/pk7_smime.c
View File

@@ -1,22 +1,69 @@
/* pk7_smime.c */
/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 1999-2004 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).
*
* 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
*/
/* Simple PKCS#7 processing functions */
#include <stdio.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#define BUFFERSIZE 4096
static int pkcs7_copy_existing_digest(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
@@ -25,7 +72,7 @@ PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
PKCS7 *p7;
int i;
if ((p7 = PKCS7_new()) == NULL) {
if (!(p7 = PKCS7_new())) {
PKCS7err(PKCS7_F_PKCS7_SIGN, ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -66,8 +113,7 @@ int PKCS7_final(PKCS7 *p7, BIO *data, int flags)
{
BIO *p7bio;
int ret = 0;
if ((p7bio = PKCS7_dataInit(p7, NULL)) == NULL) {
if (!(p7bio = PKCS7_dataInit(p7, NULL))) {
PKCS7err(PKCS7_F_PKCS7_FINAL, ERR_R_MALLOC_FAILURE);
return 0;
}
@@ -118,7 +164,7 @@ PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7, X509 *signcert,
return NULL;
}
if ((si = PKCS7_add_signature(p7, signcert, pkey, md)) == NULL) {
if (!(si = PKCS7_add_signature(p7, signcert, pkey, md))) {
PKCS7err(PKCS7_F_PKCS7_SIGN_ADD_SIGNER,
PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR);
return NULL;
@@ -134,13 +180,11 @@ PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7, X509 *signcert,
goto err;
/* Add SMIMECapabilities */
if (!(flags & PKCS7_NOSMIMECAP)) {
if ((smcap = sk_X509_ALGOR_new_null()) == NULL) {
if (!(smcap = sk_X509_ALGOR_new_null())) {
PKCS7err(PKCS7_F_PKCS7_SIGN_ADD_SIGNER, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!add_cipher_smcap(smcap, NID_aes_256_cbc, -1)
|| !add_digest_smcap(smcap, NID_id_GostR3411_2012_256, -1)
|| !add_digest_smcap(smcap, NID_id_GostR3411_2012_512, -1)
|| !add_digest_smcap(smcap, NID_id_GostR3411_94, -1)
|| !add_cipher_smcap(smcap, NID_id_Gost28147_89, -1)
|| !add_cipher_smcap(smcap, NID_aes_192_cbc, -1)
@@ -164,7 +208,8 @@ PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7, X509 *signcert,
}
return si;
err:
sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
if (smcap)
sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
return NULL;
}
@@ -208,8 +253,8 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
X509 *signer;
STACK_OF(PKCS7_SIGNER_INFO) *sinfos;
PKCS7_SIGNER_INFO *si;
X509_STORE_CTX *cert_ctx = NULL;
char *buf = NULL;
X509_STORE_CTX cert_ctx;
char buf[4096];
int i, j = 0, k, ret = 0;
BIO *p7bio = NULL;
BIO *tmpin = NULL, *tmpout = NULL;
@@ -229,20 +274,29 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_NO_CONTENT);
return 0;
}
#if 0
/*
* NB: this test commented out because some versions of Netscape
* illegally include zero length content when signing data. Also
* Microsoft Authenticode includes a SpcIndirectDataContent data
* structure which describes the content to be protected by the
* signature, rather than directly embedding that content. So
* Authenticode implementations are also expected to use
* PKCS7_verify() with explicit external data, on non-detached
* PKCS#7 signatures.
*
* In OpenSSL 1.1 a new flag PKCS7_NO_DUAL_CONTENT has been
* introduced to disable this sanity check. For the 1.0.2 branch
* this change is not acceptable, so the check remains completely
* commented out (as it has been for a long time).
*/
if (flags & PKCS7_NO_DUAL_CONTENT) {
/*
* This was originally "#if 0" because we thought that only old broken
* Netscape did this. It turns out that Authenticode uses this kind
* of "extended" PKCS7 format, and things like UEFI secure boot and
* tools like osslsigncode need it. In Authenticode the verification
* process is different, but the existing PKCs7 verification works.
*/
if (!PKCS7_get_detached(p7) && indata) {
PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_CONTENT_AND_DATA_PRESENT);
return 0;
}
/* Check for data and content: two sets of data */
if (!PKCS7_get_detached(p7) && indata) {
PKCS7err(PKCS7_F_PKCS7_VERIFY, PKCS7_R_CONTENT_AND_DATA_PRESENT);
return 0;
}
#endif
sinfos = PKCS7_get_signer_info(p7);
@@ -257,29 +311,26 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
/* Now verify the certificates */
cert_ctx = X509_STORE_CTX_new();
if (cert_ctx == NULL)
goto err;
if (!(flags & PKCS7_NOVERIFY))
for (k = 0; k < sk_X509_num(signers); k++) {
signer = sk_X509_value(signers, k);
if (!(flags & PKCS7_NOCHAIN)) {
if (!X509_STORE_CTX_init(cert_ctx, store, signer,
if (!X509_STORE_CTX_init(&cert_ctx, store, signer,
p7->d.sign->cert)) {
PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_X509_LIB);
goto err;
}
X509_STORE_CTX_set_default(cert_ctx, "smime_sign");
} else if (!X509_STORE_CTX_init(cert_ctx, store, signer, NULL)) {
X509_STORE_CTX_set_default(&cert_ctx, "smime_sign");
} else if (!X509_STORE_CTX_init(&cert_ctx, store, signer, NULL)) {
PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_X509_LIB);
goto err;
}
if (!(flags & PKCS7_NOCRL))
X509_STORE_CTX_set0_crls(cert_ctx, p7->d.sign->crl);
i = X509_verify_cert(cert_ctx);
X509_STORE_CTX_set0_crls(&cert_ctx, p7->d.sign->crl);
i = X509_verify_cert(&cert_ctx);
if (i <= 0)
j = X509_STORE_CTX_get_error(cert_ctx);
X509_STORE_CTX_cleanup(cert_ctx);
j = X509_STORE_CTX_get_error(&cert_ctx);
X509_STORE_CTX_cleanup(&cert_ctx);
if (i <= 0) {
PKCS7err(PKCS7_F_PKCS7_VERIFY,
PKCS7_R_CERTIFICATE_VERIFY_ERROR);
@@ -309,11 +360,11 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
} else
tmpin = indata;
if ((p7bio = PKCS7_dataInit(p7, tmpin)) == NULL)
if (!(p7bio = PKCS7_dataInit(p7, tmpin)))
goto err;
if (flags & PKCS7_TEXT) {
if ((tmpout = BIO_new(BIO_s_mem())) == NULL) {
if (!(tmpout = BIO_new(BIO_s_mem()))) {
PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -322,12 +373,8 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
tmpout = out;
/* We now have to 'read' from p7bio to calculate digests etc. */
if ((buf = OPENSSL_malloc(BUFFERSIZE)) == NULL) {
PKCS7err(PKCS7_F_PKCS7_VERIFY, ERR_R_MALLOC_FAILURE);
goto err;
}
for (;;) {
i = BIO_read(p7bio, buf, BUFFERSIZE);
i = BIO_read(p7bio, buf, sizeof(buf));
if (i <= 0)
break;
if (tmpout)
@@ -358,8 +405,6 @@ int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
ret = 1;
err:
X509_STORE_CTX_free(cert_ctx);
OPENSSL_free(buf);
if (tmpin == indata) {
if (indata)
BIO_pop(p7bio);
@@ -398,7 +443,7 @@ STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs,
return 0;
}
if ((signers = sk_X509_new_null()) == NULL) {
if (!(signers = sk_X509_new_null())) {
PKCS7err(PKCS7_F_PKCS7_GET0_SIGNERS, ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -440,7 +485,7 @@ PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
BIO *p7bio = NULL;
int i;
X509 *x509;
if ((p7 = PKCS7_new()) == NULL) {
if (!(p7 = PKCS7_new())) {
PKCS7err(PKCS7_F_PKCS7_ENCRYPT, ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -477,8 +522,8 @@ PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
{
BIO *tmpmem;
int ret = 0, i;
char *buf = NULL;
int ret, i;
char buf[4096];
if (!p7) {
PKCS7err(PKCS7_F_PKCS7_DECRYPT, PKCS7_R_INVALID_NULL_POINTER);
@@ -496,7 +541,7 @@ int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
return 0;
}
if ((tmpmem = PKCS7_dataDecode(p7, pkey, NULL, cert)) == NULL) {
if (!(tmpmem = PKCS7_dataDecode(p7, pkey, NULL, cert))) {
PKCS7err(PKCS7_F_PKCS7_DECRYPT, PKCS7_R_DECRYPT_ERROR);
return 0;
}
@@ -504,12 +549,12 @@ int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
if (flags & PKCS7_TEXT) {
BIO *tmpbuf, *bread;
/* Encrypt BIOs can't do BIO_gets() so add a buffer BIO */
if ((tmpbuf = BIO_new(BIO_f_buffer())) == NULL) {
if (!(tmpbuf = BIO_new(BIO_f_buffer()))) {
PKCS7err(PKCS7_F_PKCS7_DECRYPT, ERR_R_MALLOC_FAILURE);
BIO_free_all(tmpmem);
return 0;
}
if ((bread = BIO_push(tmpbuf, tmpmem)) == NULL) {
if (!(bread = BIO_push(tmpbuf, tmpmem))) {
PKCS7err(PKCS7_F_PKCS7_DECRYPT, ERR_R_MALLOC_FAILURE);
BIO_free_all(tmpbuf);
BIO_free_all(tmpmem);
@@ -522,28 +567,24 @@ int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
}
BIO_free_all(bread);
return ret;
}
if ((buf = OPENSSL_malloc(BUFFERSIZE)) == NULL) {
PKCS7err(PKCS7_F_PKCS7_DECRYPT, ERR_R_MALLOC_FAILURE);
goto err;
}
for (;;) {
i = BIO_read(tmpmem, buf, BUFFERSIZE);
if (i <= 0) {
ret = 1;
if (BIO_method_type(tmpmem) == BIO_TYPE_CIPHER) {
if (!BIO_get_cipher_status(tmpmem))
ret = 0;
}
} else {
for (;;) {
i = BIO_read(tmpmem, buf, sizeof(buf));
if (i <= 0) {
ret = 1;
if (BIO_method_type(tmpmem) == BIO_TYPE_CIPHER) {
if (!BIO_get_cipher_status(tmpmem))
ret = 0;
}
break;
}
if (BIO_write(data, buf, i) != i) {
break;
break;
}
if (BIO_write(data, buf, i) != i) {
ret = 0;
break;
}
}
BIO_free_all(tmpmem);
return ret;
}
err:
OPENSSL_free(buf);
BIO_free_all(tmpmem);
return ret;
}

481
crypto/pkcs7/pkcs7.h Normal file
View File

@@ -0,0 +1,481 @@
/* crypto/pkcs7/pkcs7.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#ifndef HEADER_PKCS7_H
# define HEADER_PKCS7_H
# include <openssl/asn1.h>
# include <openssl/bio.h>
# include <openssl/e_os2.h>
# include <openssl/symhacks.h>
# include <openssl/ossl_typ.h>
#ifdef __cplusplus
extern "C" {
#endif
# ifdef OPENSSL_SYS_WIN32
/* Under Win32 thes are defined in wincrypt.h */
# undef PKCS7_ISSUER_AND_SERIAL
# undef PKCS7_SIGNER_INFO
# endif
/*-
Encryption_ID DES-CBC
Digest_ID MD5
Digest_Encryption_ID rsaEncryption
Key_Encryption_ID rsaEncryption
*/
typedef struct pkcs7_issuer_and_serial_st {
X509_NAME *issuer;
ASN1_INTEGER *serial;
} PKCS7_ISSUER_AND_SERIAL;
typedef struct pkcs7_signer_info_st {
ASN1_INTEGER *version; /* version 1 */
PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
X509_ALGOR *digest_alg;
STACK_OF(X509_ATTRIBUTE) *auth_attr; /* [ 0 ] */
X509_ALGOR *digest_enc_alg;
ASN1_OCTET_STRING *enc_digest;
STACK_OF(X509_ATTRIBUTE) *unauth_attr; /* [ 1 ] */
/* The private key to sign with */
EVP_PKEY *pkey;
} PKCS7_SIGNER_INFO;
DECLARE_STACK_OF(PKCS7_SIGNER_INFO)
DECLARE_ASN1_SET_OF(PKCS7_SIGNER_INFO)
typedef struct pkcs7_recip_info_st {
ASN1_INTEGER *version; /* version 0 */
PKCS7_ISSUER_AND_SERIAL *issuer_and_serial;
X509_ALGOR *key_enc_algor;
ASN1_OCTET_STRING *enc_key;
X509 *cert; /* get the pub-key from this */
} PKCS7_RECIP_INFO;
DECLARE_STACK_OF(PKCS7_RECIP_INFO)
DECLARE_ASN1_SET_OF(PKCS7_RECIP_INFO)
typedef struct pkcs7_signed_st {
ASN1_INTEGER *version; /* version 1 */
STACK_OF(X509_ALGOR) *md_algs; /* md used */
STACK_OF(X509) *cert; /* [ 0 ] */
STACK_OF(X509_CRL) *crl; /* [ 1 ] */
STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
struct pkcs7_st *contents;
} PKCS7_SIGNED;
/*
* The above structure is very very similar to PKCS7_SIGN_ENVELOPE. How about
* merging the two
*/
typedef struct pkcs7_enc_content_st {
ASN1_OBJECT *content_type;
X509_ALGOR *algorithm;
ASN1_OCTET_STRING *enc_data; /* [ 0 ] */
const EVP_CIPHER *cipher;
} PKCS7_ENC_CONTENT;
typedef struct pkcs7_enveloped_st {
ASN1_INTEGER *version; /* version 0 */
STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
PKCS7_ENC_CONTENT *enc_data;
} PKCS7_ENVELOPE;
typedef struct pkcs7_signedandenveloped_st {
ASN1_INTEGER *version; /* version 1 */
STACK_OF(X509_ALGOR) *md_algs; /* md used */
STACK_OF(X509) *cert; /* [ 0 ] */
STACK_OF(X509_CRL) *crl; /* [ 1 ] */
STACK_OF(PKCS7_SIGNER_INFO) *signer_info;
PKCS7_ENC_CONTENT *enc_data;
STACK_OF(PKCS7_RECIP_INFO) *recipientinfo;
} PKCS7_SIGN_ENVELOPE;
typedef struct pkcs7_digest_st {
ASN1_INTEGER *version; /* version 0 */
X509_ALGOR *md; /* md used */
struct pkcs7_st *contents;
ASN1_OCTET_STRING *digest;
} PKCS7_DIGEST;
typedef struct pkcs7_encrypted_st {
ASN1_INTEGER *version; /* version 0 */
PKCS7_ENC_CONTENT *enc_data;
} PKCS7_ENCRYPT;
typedef struct pkcs7_st {
/*
* The following is non NULL if it contains ASN1 encoding of this
* structure
*/
unsigned char *asn1;
long length;
# define PKCS7_S_HEADER 0
# define PKCS7_S_BODY 1
# define PKCS7_S_TAIL 2
int state; /* used during processing */
int detached;
ASN1_OBJECT *type;
/* content as defined by the type */
/*
* all encryption/message digests are applied to the 'contents', leaving
* out the 'type' field.
*/
union {
char *ptr;
/* NID_pkcs7_data */
ASN1_OCTET_STRING *data;
/* NID_pkcs7_signed */
PKCS7_SIGNED *sign;
/* NID_pkcs7_enveloped */
PKCS7_ENVELOPE *enveloped;
/* NID_pkcs7_signedAndEnveloped */
PKCS7_SIGN_ENVELOPE *signed_and_enveloped;
/* NID_pkcs7_digest */
PKCS7_DIGEST *digest;
/* NID_pkcs7_encrypted */
PKCS7_ENCRYPT *encrypted;
/* Anything else */
ASN1_TYPE *other;
} d;
} PKCS7;
DECLARE_STACK_OF(PKCS7)
DECLARE_ASN1_SET_OF(PKCS7)
DECLARE_PKCS12_STACK_OF(PKCS7)
# define PKCS7_OP_SET_DETACHED_SIGNATURE 1
# define PKCS7_OP_GET_DETACHED_SIGNATURE 2
# define PKCS7_get_signed_attributes(si) ((si)->auth_attr)
# define PKCS7_get_attributes(si) ((si)->unauth_attr)
# define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
# define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
# define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
# define PKCS7_type_is_signedAndEnveloped(a) \
(OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
# define PKCS7_type_is_data(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_data)
# define PKCS7_type_is_digest(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_digest)
# define PKCS7_set_detached(p,v) \
PKCS7_ctrl(p,PKCS7_OP_SET_DETACHED_SIGNATURE,v,NULL)
# define PKCS7_get_detached(p) \
PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
# define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
/* S/MIME related flags */
# define PKCS7_TEXT 0x1
# define PKCS7_NOCERTS 0x2
# define PKCS7_NOSIGS 0x4
# define PKCS7_NOCHAIN 0x8
# define PKCS7_NOINTERN 0x10
# define PKCS7_NOVERIFY 0x20
# define PKCS7_DETACHED 0x40
# define PKCS7_BINARY 0x80
# define PKCS7_NOATTR 0x100
# define PKCS7_NOSMIMECAP 0x200
# define PKCS7_NOOLDMIMETYPE 0x400
# define PKCS7_CRLFEOL 0x800
# define PKCS7_STREAM 0x1000
# define PKCS7_NOCRL 0x2000
# define PKCS7_PARTIAL 0x4000
# define PKCS7_REUSE_DIGEST 0x8000
/* Flags: for compatibility with older code */
# define SMIME_TEXT PKCS7_TEXT
# define SMIME_NOCERTS PKCS7_NOCERTS
# define SMIME_NOSIGS PKCS7_NOSIGS
# define SMIME_NOCHAIN PKCS7_NOCHAIN
# define SMIME_NOINTERN PKCS7_NOINTERN
# define SMIME_NOVERIFY PKCS7_NOVERIFY
# define SMIME_DETACHED PKCS7_DETACHED
# define SMIME_BINARY PKCS7_BINARY
# define SMIME_NOATTR PKCS7_NOATTR
DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
const EVP_MD *type, unsigned char *md,
unsigned int *len);
# ifndef OPENSSL_NO_FP_API
PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7);
int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7);
# endif
PKCS7 *PKCS7_dup(PKCS7 *p7);
PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7);
int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7);
int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
DECLARE_ASN1_FUNCTIONS(PKCS7)
DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)
DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)
DECLARE_ASN1_NDEF_FUNCTION(PKCS7)
DECLARE_ASN1_PRINT_FUNCTION(PKCS7)
long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
int PKCS7_set_type(PKCS7 *p7, int type);
int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other);
int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
const EVP_MD *dgst);
int PKCS7_SIGNER_INFO_sign(PKCS7_SIGNER_INFO *si);
int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
int PKCS7_content_new(PKCS7 *p7, int nid);
int PKCS7_dataVerify(X509_STORE *cert_store, X509_STORE_CTX *ctx,
BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si);
int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
X509 *x509);
BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio);
int PKCS7_dataFinal(PKCS7 *p7, BIO *bio);
BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);
PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
EVP_PKEY *pkey, const EVP_MD *dgst);
X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md);
STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);
PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509);
void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,
X509_ALGOR **pdig, X509_ALGOR **psig);
void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc);
int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri);
int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509);
int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher);
int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7);
PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx);
ASN1_OCTET_STRING *PKCS7_digest_from_attributes(STACK_OF(X509_ATTRIBUTE) *sk);
int PKCS7_add_signed_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int type,
void *data);
int PKCS7_add_attribute(PKCS7_SIGNER_INFO *p7si, int nid, int atrtype,
void *value);
ASN1_TYPE *PKCS7_get_attribute(PKCS7_SIGNER_INFO *si, int nid);
ASN1_TYPE *PKCS7_get_signed_attribute(PKCS7_SIGNER_INFO *si, int nid);
int PKCS7_set_signed_attributes(PKCS7_SIGNER_INFO *p7si,
STACK_OF(X509_ATTRIBUTE) *sk);
int PKCS7_set_attributes(PKCS7_SIGNER_INFO *p7si,
STACK_OF(X509_ATTRIBUTE) *sk);
PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
BIO *data, int flags);
PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7,
X509 *signcert, EVP_PKEY *pkey,
const EVP_MD *md, int flags);
int PKCS7_final(PKCS7 *p7, BIO *data, int flags);
int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
BIO *indata, BIO *out, int flags);
STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs,
int flags);
PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
int flags);
int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data,
int flags);
int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
STACK_OF(X509_ALGOR) *cap);
STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid);
int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t);
int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
const unsigned char *md, int mdlen);
int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
BIO *BIO_new_PKCS7(BIO *out, PKCS7 *p7);
/* BEGIN ERROR CODES */
/*
* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
void ERR_load_PKCS7_strings(void);
/* Error codes for the PKCS7 functions. */
/* Function codes. */
# define PKCS7_F_B64_READ_PKCS7 120
# define PKCS7_F_B64_WRITE_PKCS7 121
# define PKCS7_F_DO_PKCS7_SIGNED_ATTRIB 136
# define PKCS7_F_I2D_PKCS7_BIO_STREAM 140
# define PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME 135
# define PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP 118
# define PKCS7_F_PKCS7_ADD_CERTIFICATE 100
# define PKCS7_F_PKCS7_ADD_CRL 101
# define PKCS7_F_PKCS7_ADD_RECIPIENT_INFO 102
# define PKCS7_F_PKCS7_ADD_SIGNATURE 131
# define PKCS7_F_PKCS7_ADD_SIGNER 103
# define PKCS7_F_PKCS7_BIO_ADD_DIGEST 125
# define PKCS7_F_PKCS7_COPY_EXISTING_DIGEST 138
# define PKCS7_F_PKCS7_CTRL 104
# define PKCS7_F_PKCS7_DATADECODE 112
# define PKCS7_F_PKCS7_DATAFINAL 128
# define PKCS7_F_PKCS7_DATAINIT 105
# define PKCS7_F_PKCS7_DATASIGN 106
# define PKCS7_F_PKCS7_DATAVERIFY 107
# define PKCS7_F_PKCS7_DECRYPT 114
# define PKCS7_F_PKCS7_DECRYPT_RINFO 133
# define PKCS7_F_PKCS7_ENCODE_RINFO 132
# define PKCS7_F_PKCS7_ENCRYPT 115
# define PKCS7_F_PKCS7_FINAL 134
# define PKCS7_F_PKCS7_FIND_DIGEST 127
# define PKCS7_F_PKCS7_GET0_SIGNERS 124
# define PKCS7_F_PKCS7_RECIP_INFO_SET 130
# define PKCS7_F_PKCS7_SET_CIPHER 108
# define PKCS7_F_PKCS7_SET_CONTENT 109
# define PKCS7_F_PKCS7_SET_DIGEST 126
# define PKCS7_F_PKCS7_SET_TYPE 110
# define PKCS7_F_PKCS7_SIGN 116
# define PKCS7_F_PKCS7_SIGNATUREVERIFY 113
# define PKCS7_F_PKCS7_SIGNER_INFO_SET 129
# define PKCS7_F_PKCS7_SIGNER_INFO_SIGN 139
# define PKCS7_F_PKCS7_SIGN_ADD_SIGNER 137
# define PKCS7_F_PKCS7_SIMPLE_SMIMECAP 119
# define PKCS7_F_PKCS7_VERIFY 117
# define PKCS7_F_SMIME_READ_PKCS7 122
# define PKCS7_F_SMIME_TEXT 123
/* Reason codes. */
# define PKCS7_R_CERTIFICATE_VERIFY_ERROR 117
# define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 144
# define PKCS7_R_CIPHER_NOT_INITIALIZED 116
# define PKCS7_R_CONTENT_AND_DATA_PRESENT 118
# define PKCS7_R_CTRL_ERROR 152
# define PKCS7_R_DECODE_ERROR 130
# define PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH 100
# define PKCS7_R_DECRYPT_ERROR 119
# define PKCS7_R_DIGEST_FAILURE 101
# define PKCS7_R_ENCRYPTION_CTRL_FAILURE 149
# define PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 150
# define PKCS7_R_ERROR_ADDING_RECIPIENT 120
# define PKCS7_R_ERROR_SETTING_CIPHER 121
# define PKCS7_R_INVALID_MIME_TYPE 131
# define PKCS7_R_INVALID_NULL_POINTER 143
# define PKCS7_R_INVALID_SIGNED_DATA_TYPE 155
# define PKCS7_R_MIME_NO_CONTENT_TYPE 132
# define PKCS7_R_MIME_PARSE_ERROR 133
# define PKCS7_R_MIME_SIG_PARSE_ERROR 134
# define PKCS7_R_MISSING_CERIPEND_INFO 103
# define PKCS7_R_NO_CONTENT 122
# define PKCS7_R_NO_CONTENT_TYPE 135
# define PKCS7_R_NO_DEFAULT_DIGEST 151
# define PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND 154
# define PKCS7_R_NO_MULTIPART_BODY_FAILURE 136
# define PKCS7_R_NO_MULTIPART_BOUNDARY 137
# define PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE 115
# define PKCS7_R_NO_RECIPIENT_MATCHES_KEY 146
# define PKCS7_R_NO_SIGNATURES_ON_DATA 123
# define PKCS7_R_NO_SIGNERS 142
# define PKCS7_R_NO_SIG_CONTENT_TYPE 138
# define PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE 104
# define PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR 124
# define PKCS7_R_PKCS7_ADD_SIGNER_ERROR 153
# define PKCS7_R_PKCS7_DATAFINAL 126
# define PKCS7_R_PKCS7_DATAFINAL_ERROR 125
# define PKCS7_R_PKCS7_DATASIGN 145
# define PKCS7_R_PKCS7_PARSE_ERROR 139
# define PKCS7_R_PKCS7_SIG_PARSE_ERROR 140
# define PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 127
# define PKCS7_R_SIGNATURE_FAILURE 105
# define PKCS7_R_SIGNER_CERTIFICATE_NOT_FOUND 128
# define PKCS7_R_SIGNING_CTRL_FAILURE 147
# define PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 148
# define PKCS7_R_SIG_INVALID_MIME_TYPE 141
# define PKCS7_R_SMIME_TEXT_ERROR 129
# define PKCS7_R_UNABLE_TO_FIND_CERTIFICATE 106
# define PKCS7_R_UNABLE_TO_FIND_MEM_BIO 107
# define PKCS7_R_UNABLE_TO_FIND_MESSAGE_DIGEST 108
# define PKCS7_R_UNKNOWN_DIGEST_TYPE 109
# define PKCS7_R_UNKNOWN_OPERATION 110
# define PKCS7_R_UNSUPPORTED_CIPHER_TYPE 111
# define PKCS7_R_UNSUPPORTED_CONTENT_TYPE 112
# define PKCS7_R_WRONG_CONTENT_TYPE 113
# define PKCS7_R_WRONG_PKCS7_TYPE 114
#ifdef __cplusplus
}
#endif
#endif

106
crypto/pkcs7/pkcs7err.c
View File

@@ -1,11 +1,62 @@
/*
* Generated by util/mkerr.pl DO NOT EDIT
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
/* crypto/pkcs7/pkcs7err.c */
/* ====================================================================
* Copyright (c) 1999-2014 The OpenSSL Project. 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
* 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
* openssl-core@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).
*
*/
/*
* NOTE: this file was auto generated by the mkerr.pl script: any changes
* made to it will be overwritten when the script next updates this file,
* only reason strings will be preserved.
*/
#include <stdio.h>
@@ -19,7 +70,10 @@
# define ERR_REASON(reason) ERR_PACK(ERR_LIB_PKCS7,0,reason)
static ERR_STRING_DATA PKCS7_str_functs[] = {
{ERR_FUNC(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB), "do_pkcs7_signed_attrib"},
{ERR_FUNC(PKCS7_F_B64_READ_PKCS7), "B64_READ_PKCS7"},
{ERR_FUNC(PKCS7_F_B64_WRITE_PKCS7), "B64_WRITE_PKCS7"},
{ERR_FUNC(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB), "DO_PKCS7_SIGNED_ATTRIB"},
{ERR_FUNC(PKCS7_F_I2D_PKCS7_BIO_STREAM), "i2d_PKCS7_bio_stream"},
{ERR_FUNC(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME),
"PKCS7_add0_attrib_signing_time"},
{ERR_FUNC(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP),
@@ -29,20 +83,21 @@ static ERR_STRING_DATA PKCS7_str_functs[] = {
{ERR_FUNC(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO), "PKCS7_add_recipient_info"},
{ERR_FUNC(PKCS7_F_PKCS7_ADD_SIGNATURE), "PKCS7_add_signature"},
{ERR_FUNC(PKCS7_F_PKCS7_ADD_SIGNER), "PKCS7_add_signer"},
{ERR_FUNC(PKCS7_F_PKCS7_BIO_ADD_DIGEST), "PKCS7_bio_add_digest"},
{ERR_FUNC(PKCS7_F_PKCS7_BIO_ADD_DIGEST), "PKCS7_BIO_ADD_DIGEST"},
{ERR_FUNC(PKCS7_F_PKCS7_COPY_EXISTING_DIGEST),
"pkcs7_copy_existing_digest"},
"PKCS7_COPY_EXISTING_DIGEST"},
{ERR_FUNC(PKCS7_F_PKCS7_CTRL), "PKCS7_ctrl"},
{ERR_FUNC(PKCS7_F_PKCS7_DATADECODE), "PKCS7_dataDecode"},
{ERR_FUNC(PKCS7_F_PKCS7_DATAFINAL), "PKCS7_dataFinal"},
{ERR_FUNC(PKCS7_F_PKCS7_DATAINIT), "PKCS7_dataInit"},
{ERR_FUNC(PKCS7_F_PKCS7_DATASIGN), "PKCS7_DATASIGN"},
{ERR_FUNC(PKCS7_F_PKCS7_DATAVERIFY), "PKCS7_dataVerify"},
{ERR_FUNC(PKCS7_F_PKCS7_DECRYPT), "PKCS7_decrypt"},
{ERR_FUNC(PKCS7_F_PKCS7_DECRYPT_RINFO), "pkcs7_decrypt_rinfo"},
{ERR_FUNC(PKCS7_F_PKCS7_ENCODE_RINFO), "pkcs7_encode_rinfo"},
{ERR_FUNC(PKCS7_F_PKCS7_DECRYPT_RINFO), "PKCS7_DECRYPT_RINFO"},
{ERR_FUNC(PKCS7_F_PKCS7_ENCODE_RINFO), "PKCS7_ENCODE_RINFO"},
{ERR_FUNC(PKCS7_F_PKCS7_ENCRYPT), "PKCS7_encrypt"},
{ERR_FUNC(PKCS7_F_PKCS7_FINAL), "PKCS7_final"},
{ERR_FUNC(PKCS7_F_PKCS7_FIND_DIGEST), "PKCS7_find_digest"},
{ERR_FUNC(PKCS7_F_PKCS7_FIND_DIGEST), "PKCS7_FIND_DIGEST"},
{ERR_FUNC(PKCS7_F_PKCS7_GET0_SIGNERS), "PKCS7_get0_signers"},
{ERR_FUNC(PKCS7_F_PKCS7_RECIP_INFO_SET), "PKCS7_RECIP_INFO_set"},
{ERR_FUNC(PKCS7_F_PKCS7_SET_CIPHER), "PKCS7_set_cipher"},
@@ -56,6 +111,8 @@ static ERR_STRING_DATA PKCS7_str_functs[] = {
{ERR_FUNC(PKCS7_F_PKCS7_SIGN_ADD_SIGNER), "PKCS7_sign_add_signer"},
{ERR_FUNC(PKCS7_F_PKCS7_SIMPLE_SMIMECAP), "PKCS7_simple_smimecap"},
{ERR_FUNC(PKCS7_F_PKCS7_VERIFY), "PKCS7_verify"},
{ERR_FUNC(PKCS7_F_SMIME_READ_PKCS7), "SMIME_read_PKCS7"},
{ERR_FUNC(PKCS7_F_SMIME_TEXT), "SMIME_text"},
{0, NULL}
};
@@ -68,6 +125,9 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
{ERR_REASON(PKCS7_R_CONTENT_AND_DATA_PRESENT),
"content and data present"},
{ERR_REASON(PKCS7_R_CTRL_ERROR), "ctrl error"},
{ERR_REASON(PKCS7_R_DECODE_ERROR), "decode error"},
{ERR_REASON(PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH),
"decrypted key is wrong length"},
{ERR_REASON(PKCS7_R_DECRYPT_ERROR), "decrypt error"},
{ERR_REASON(PKCS7_R_DIGEST_FAILURE), "digest failure"},
{ERR_REASON(PKCS7_R_ENCRYPTION_CTRL_FAILURE), "encryption ctrl failure"},
@@ -75,23 +135,39 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
"encryption not supported for this key type"},
{ERR_REASON(PKCS7_R_ERROR_ADDING_RECIPIENT), "error adding recipient"},
{ERR_REASON(PKCS7_R_ERROR_SETTING_CIPHER), "error setting cipher"},
{ERR_REASON(PKCS7_R_INVALID_MIME_TYPE), "invalid mime type"},
{ERR_REASON(PKCS7_R_INVALID_NULL_POINTER), "invalid null pointer"},
{ERR_REASON(PKCS7_R_INVALID_SIGNED_DATA_TYPE),
"invalid signed data type"},
{ERR_REASON(PKCS7_R_MIME_NO_CONTENT_TYPE), "mime no content type"},
{ERR_REASON(PKCS7_R_MIME_PARSE_ERROR), "mime parse error"},
{ERR_REASON(PKCS7_R_MIME_SIG_PARSE_ERROR), "mime sig parse error"},
{ERR_REASON(PKCS7_R_MISSING_CERIPEND_INFO), "missing ceripend info"},
{ERR_REASON(PKCS7_R_NO_CONTENT), "no content"},
{ERR_REASON(PKCS7_R_NO_CONTENT_TYPE), "no content type"},
{ERR_REASON(PKCS7_R_NO_DEFAULT_DIGEST), "no default digest"},
{ERR_REASON(PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND),
"no matching digest type found"},
{ERR_REASON(PKCS7_R_NO_MULTIPART_BODY_FAILURE),
"no multipart body failure"},
{ERR_REASON(PKCS7_R_NO_MULTIPART_BOUNDARY), "no multipart boundary"},
{ERR_REASON(PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE),
"no recipient matches certificate"},
{ERR_REASON(PKCS7_R_NO_RECIPIENT_MATCHES_KEY),
"no recipient matches key"},
{ERR_REASON(PKCS7_R_NO_SIGNATURES_ON_DATA), "no signatures on data"},
{ERR_REASON(PKCS7_R_NO_SIGNERS), "no signers"},
{ERR_REASON(PKCS7_R_NO_SIG_CONTENT_TYPE), "no sig content type"},
{ERR_REASON(PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE),
"operation not supported on this type"},
{ERR_REASON(PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR),
"pkcs7 add signature error"},
{ERR_REASON(PKCS7_R_PKCS7_ADD_SIGNER_ERROR), "pkcs7 add signer error"},
{ERR_REASON(PKCS7_R_PKCS7_DATAFINAL), "pkcs7 datafinal"},
{ERR_REASON(PKCS7_R_PKCS7_DATAFINAL_ERROR), "pkcs7 datafinal error"},
{ERR_REASON(PKCS7_R_PKCS7_DATASIGN), "pkcs7 datasign"},
{ERR_REASON(PKCS7_R_PKCS7_PARSE_ERROR), "pkcs7 parse error"},
{ERR_REASON(PKCS7_R_PKCS7_SIG_PARSE_ERROR), "pkcs7 sig parse error"},
{ERR_REASON(PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE),
"private key does not match certificate"},
{ERR_REASON(PKCS7_R_SIGNATURE_FAILURE), "signature failure"},
@@ -100,6 +176,7 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
{ERR_REASON(PKCS7_R_SIGNING_CTRL_FAILURE), "signing ctrl failure"},
{ERR_REASON(PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE),
"signing not supported for this key type"},
{ERR_REASON(PKCS7_R_SIG_INVALID_MIME_TYPE), "sig invalid mime type"},
{ERR_REASON(PKCS7_R_SMIME_TEXT_ERROR), "smime text error"},
{ERR_REASON(PKCS7_R_UNABLE_TO_FIND_CERTIFICATE),
"unable to find certificate"},
@@ -118,7 +195,7 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
#endif
int ERR_load_PKCS7_strings(void)
void ERR_load_PKCS7_strings(void)
{
#ifndef OPENSSL_NO_ERR
@@ -127,5 +204,4 @@ int ERR_load_PKCS7_strings(void)
ERR_load_strings(0, PKCS7_str_reasons);
}
#endif
return 1;
}