-/* crypto/cms/cms_sd.c */
/*
- * 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.
+ * Copyright 2008-2020 The OpenSSL Project Authors. All Rights Reserved.
*
- * 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 Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include "internal/cryptlib.h"
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
-#include "cms_lcl.h"
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include <openssl/ess.h>
+#include "cms_local.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
+#include "crypto/cms.h"
+#include "crypto/ess.h"
+#include "crypto/x509.h" /* for X509_add_cert_new() */
/* CMS SignedData Utilities */
return cms_get0_signed(cms);
}
-/* Just initialize SignedData e.g. for certs only structure */
+/* Just initialise SignedData e.g. for certs only structure */
int CMS_SignedData_init(CMS_ContentInfo *cms)
{
return 0;
}
+
/* Check structures and fixup version numbers (if necessary) */
static void cms_sd_set_version(CMS_SignedData *sd)
}
+/*
+ * RFC 5652 Section 11.1 Content Type
+ * The content-type attribute within signed-data MUST
+ * 1) be present if there are signed attributes
+ * 2) match the content type in the signed-data,
+ * 3) be a signed attribute.
+ * 4) not have more than one copy of the attribute.
+ *
+ * Note that since the CMS_SignerInfo_sign() always adds the "signing time"
+ * attribute, the content type attribute MUST be added also.
+ * Assumptions: This assumes that the attribute does not already exist.
+ */
+static int cms_set_si_contentType_attr(CMS_ContentInfo *cms, CMS_SignerInfo *si)
+{
+ ASN1_OBJECT *ctype = cms->d.signedData->encapContentInfo->eContentType;
+
+ /* Add the contentType attribute */
+ return CMS_signed_add1_attr_by_NID(si, NID_pkcs9_contentType,
+ V_ASN1_OBJECT, ctype, -1) > 0;
+}
+
/* Copy an existing messageDigest value */
static int cms_copy_messageDigest(CMS_ContentInfo *cms, CMS_SignerInfo *si)
STACK_OF(CMS_SignerInfo) *sinfos;
CMS_SignerInfo *sitmp;
int i;
+
sinfos = CMS_get0_SignerInfos(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++) {
ASN1_OCTET_STRING *messageDigest;
+
sitmp = sk_CMS_SignerInfo_value(sinfos, i);
if (sitmp == si)
continue;
return 0;
}
-int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert, int type)
+int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert, int type,
+ const CMS_CTX *ctx)
{
switch (type) {
case CMS_SIGNERINFO_ISSUER_SERIAL:
{
EVP_PKEY *pkey = si->pkey;
int i;
- if (!pkey->ameth || !pkey->ameth->pkey_ctrl)
+
+ if (pkey->ameth == NULL || pkey->ameth->pkey_ctrl == NULL)
return 1;
i = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_CMS_SIGN, cmd, si);
if (i == -2) {
CMS_SignerInfo *si = NULL;
X509_ALGOR *alg;
int i, type;
+ const CMS_CTX *ctx = cms_get0_cmsctx(cms);
+
if (!X509_check_private_key(signer, pk)) {
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
si = M_ASN1_new_of(CMS_SignerInfo);
if (!si)
goto merr;
+ /* Call for side-effect of computing hash and caching extensions */
X509_check_purpose(signer, -1, -1);
- CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
X509_up_ref(signer);
+ EVP_PKEY_up_ref(pk);
+ si->cms_ctx = ctx;
si->pkey = pk;
si->signer = signer;
si->mctx = EVP_MD_CTX_new();
si->version = 1;
}
- if (!cms_set1_SignerIdentifier(si->sid, signer, type))
+ if (!cms_set1_SignerIdentifier(si->sid, signer, type, ctx))
goto err;
if (md == NULL) {
goto err;
}
+ if (md == NULL) {
+ CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_NO_DIGEST_SET);
+ goto err;
+ }
+
X509_ALGOR_set_md(si->digestAlgorithm, md);
/* See if digest is present in digestAlgorithms */
for (i = 0; i < sk_X509_ALGOR_num(sd->digestAlgorithms); i++) {
- ASN1_OBJECT *aoid;
+ const ASN1_OBJECT *aoid;
alg = sk_X509_ALGOR_value(sd->digestAlgorithms, i);
X509_ALGOR_get0(&aoid, NULL, NULL, alg);
if (OBJ_obj2nid(aoid) == EVP_MD_type(md))
goto err;
if (!(flags & CMS_NOATTR)) {
/*
- * Initialialize signed attributes strutucture so other attributes
+ * Initialize signed attributes structure so other attributes
* such as signing time etc are added later even if we add none here.
*/
if (!si->signedAttrs) {
if (!i)
goto merr;
}
+ if (flags & CMS_CADES) {
+ ESS_SIGNING_CERT *sc = NULL;
+ ESS_SIGNING_CERT_V2 *sc2 = NULL;
+ int add_sc;
+
+ if (md == EVP_sha1() || md == NULL) {
+ if ((sc = ESS_SIGNING_CERT_new_init(signer,
+ NULL, 1)) == NULL)
+ goto err;
+ add_sc = cms_add1_signing_cert(si, sc);
+ ESS_SIGNING_CERT_free(sc);
+ } else {
+ if ((sc2 = ESS_SIGNING_CERT_V2_new_init(md, signer,
+ NULL, 1)) == NULL)
+ goto err;
+ add_sc = cms_add1_signing_cert_v2(si, sc2);
+ ESS_SIGNING_CERT_V2_free(sc2);
+ }
+ if (!add_sc)
+ goto err;
+ }
if (flags & CMS_REUSE_DIGEST) {
if (!cms_copy_messageDigest(cms, si))
goto err;
+ if (!cms_set_si_contentType_attr(cms, si))
+ goto err;
if (!(flags & (CMS_PARTIAL | CMS_KEY_PARAM)) &&
!CMS_SignerInfo_sign(si))
goto err;
if (flags & CMS_KEY_PARAM) {
if (flags & CMS_NOATTR) {
- si->pctx = EVP_PKEY_CTX_new(si->pkey, NULL);
+ si->pctx = EVP_PKEY_CTX_new_from_pkey(ctx->libctx, si->pkey,
+ ctx->propq);
if (si->pctx == NULL)
goto err;
if (EVP_PKEY_sign_init(si->pctx) <= 0)
goto err;
if (EVP_PKEY_CTX_set_signature_md(si->pctx, md) <= 0)
goto err;
- } else if (EVP_DigestSignInit(si->mctx, &si->pctx, md, NULL, pk) <=
- 0)
+ } else if (EVP_DigestSignInit_ex(si->mctx, &si->pctx, EVP_MD_name(md),
+ ctx->libctx, ctx->propq, pk) <= 0) {
goto err;
+ }
}
if (!sd->signerInfos)
}
+void cms_SignerInfos_set_cmsctx(CMS_ContentInfo *cms)
+{
+ int i;
+ CMS_SignerInfo *si;
+ STACK_OF(CMS_SignerInfo) *sinfos = CMS_get0_SignerInfos(cms);
+ const CMS_CTX *ctx = cms_get0_cmsctx(cms);
+
+ for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++) {
+ si = sk_CMS_SignerInfo_value(sinfos, i);
+ if (si != NULL)
+ si->cms_ctx = ctx;
+ }
+}
+
static int cms_add1_signingTime(CMS_SignerInfo *si, ASN1_TIME *t)
{
ASN1_TIME *tt;
int r = 0;
- if (t)
+
+ if (t != NULL)
tt = t;
else
tt = X509_gmtime_adj(NULL, 0);
- if (!tt)
+ if (tt == NULL)
goto merr;
if (CMS_signed_add1_attr_by_NID(si, NID_pkcs9_signingTime,
goto merr;
r = 1;
-
merr:
-
- if (!t)
+ if (t == NULL)
ASN1_TIME_free(tt);
if (!r)
STACK_OF(CMS_SignerInfo) *CMS_get0_SignerInfos(CMS_ContentInfo *cms)
{
- CMS_SignedData *sd;
- sd = cms_get0_signed(cms);
- if (!sd)
- return NULL;
- return sd->signerInfos;
+ CMS_SignedData *sd = cms_get0_signed(cms);
+
+ return sd != NULL ? sd->signerInfos : NULL;
}
STACK_OF(X509) *CMS_get0_signers(CMS_ContentInfo *cms)
STACK_OF(CMS_SignerInfo) *sinfos;
CMS_SignerInfo *si;
int i;
+
sinfos = CMS_get0_SignerInfos(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++) {
si = sk_CMS_SignerInfo_value(sinfos, i);
- if (si->signer) {
- if (!signers) {
- signers = sk_X509_new_null();
- if (!signers)
- return NULL;
- }
- if (!sk_X509_push(signers, si->signer)) {
+ if (si->signer != NULL) {
+ if (!X509_add_cert_new(&signers, si->signer,
+ X509_ADD_FLAG_DEFAULT)) {
sk_X509_free(signers);
return NULL;
}
void CMS_SignerInfo_set1_signer_cert(CMS_SignerInfo *si, X509 *signer)
{
- if (signer) {
+ if (signer != NULL) {
X509_up_ref(signer);
EVP_PKEY_free(si->pkey);
si->pkey = X509_get_pubkey(signer);
X509 *x;
int i, j;
int ret = 0;
+
sd = cms_get0_signed(cms);
- if (!sd)
+ if (sd == NULL)
return -1;
certs = sd->certificates;
for (i = 0; i < sk_CMS_SignerInfo_num(sd->signerInfos); i++) {
si = sk_CMS_SignerInfo_value(sd->signerInfos, i);
- if (si->signer)
+ if (si->signer != NULL)
continue;
for (j = 0; j < sk_X509_num(scerts); j++) {
}
}
- if (si->signer || (flags & CMS_NOINTERN))
+ if (si->signer != NULL || (flags & CMS_NOINTERN))
continue;
for (j = 0; j < sk_CMS_CertificateChoices_num(certs); j++) {
X509 **signer, X509_ALGOR **pdig,
X509_ALGOR **psig)
{
- if (pk)
+ if (pk != NULL)
*pk = si->pkey;
- if (signer)
+ if (signer != NULL)
*signer = si->signer;
- if (pdig)
+ if (pdig != NULL)
*pdig = si->digestAlgorithm;
- if (psig)
+ if (psig != NULL)
*psig = si->signatureAlgorithm;
}
EVP_MD_CTX *mctx = EVP_MD_CTX_new();
int r = 0;
EVP_PKEY_CTX *pctx = NULL;
+ const CMS_CTX *ctx = cms_get0_cmsctx(cms);
if (mctx == NULL) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, ERR_R_MALLOC_FAILURE);
return 0;
}
- if (!si->pkey) {
+ if (si->pkey == NULL) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_NO_PRIVATE_KEY);
- return 0;
+ goto err;
}
if (!cms_DigestAlgorithm_find_ctx(mctx, chain, si->digestAlgorithm))
goto err;
- /* Set SignerInfo algortihm details if we used custom parametsr */
+ /* Set SignerInfo algorithm details if we used custom parameter */
if (si->pctx && !cms_sd_asn1_ctrl(si, 0))
goto err;
*/
if (CMS_signed_get_attr_count(si) >= 0) {
- ASN1_OBJECT *ctype =
- cms->d.signedData->encapContentInfo->eContentType;
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int mdlen;
+
if (!EVP_DigestFinal_ex(mctx, md, &mdlen))
goto err;
if (!CMS_signed_add1_attr_by_NID(si, NID_pkcs9_messageDigest,
V_ASN1_OCTET_STRING, md, mdlen))
goto err;
/* Copy content type across */
- if (CMS_signed_add1_attr_by_NID(si, NID_pkcs9_contentType,
- V_ASN1_OBJECT, ctype, -1) <= 0)
+ if (!cms_set_si_contentType_attr(cms, si))
goto err;
+
if (!CMS_SignerInfo_sign(si))
goto err;
} else if (si->pctx) {
size_t siglen;
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int mdlen;
+
pctx = si->pctx;
if (!EVP_DigestFinal_ex(mctx, md, &mdlen))
goto err;
} else {
unsigned char *sig;
unsigned int siglen;
+
sig = OPENSSL_malloc(EVP_PKEY_size(si->pkey));
if (sig == NULL) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, ERR_R_MALLOC_FAILURE);
goto err;
}
- if (!EVP_SignFinal(mctx, sig, &siglen, si->pkey)) {
+ if (!EVP_SignFinal_ex(mctx, sig, &siglen, si->pkey, ctx->libctx,
+ ctx->propq)) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_SIGNFINAL_ERROR);
OPENSSL_free(sig);
goto err;
STACK_OF(CMS_SignerInfo) *sinfos;
CMS_SignerInfo *si;
int i;
+
sinfos = CMS_get0_SignerInfos(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++) {
si = sk_CMS_SignerInfo_value(sinfos, i);
int CMS_SignerInfo_sign(CMS_SignerInfo *si)
{
EVP_MD_CTX *mctx = si->mctx;
- EVP_PKEY_CTX *pctx;
+ EVP_PKEY_CTX *pctx = NULL;
unsigned char *abuf = NULL;
int alen;
size_t siglen;
- const EVP_MD *md = NULL;
+ const CMS_CTX *ctx = si->cms_ctx;
+ const char *md_name = OBJ_nid2sn(OBJ_obj2nid(si->digestAlgorithm->algorithm));
- md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
- if (md == NULL)
+ if (md_name == NULL)
return 0;
if (CMS_signed_get_attr_by_NID(si, NID_pkcs9_signingTime, -1) < 0) {
goto err;
}
+ if (!CMS_si_check_attributes(si))
+ goto err;
+
if (si->pctx)
pctx = si->pctx;
else {
EVP_MD_CTX_reset(mctx);
- if (EVP_DigestSignInit(mctx, &pctx, md, NULL, si->pkey) <= 0)
+ if (EVP_DigestSignInit_ex(mctx, &pctx, md_name, ctx->libctx, ctx->propq,
+ si->pkey) <= 0)
goto err;
+ si->pctx = pctx;
}
+ /*
+ * TODO(3.0): This causes problems when providers are in use, so disabled
+ * for now. Can we get rid of this completely? AFAICT this ctrl has been
+ * present since CMS was first put in - but has never been used to do
+ * anything. All internal implementations just return 1 and ignore this ctrl
+ * and have always done so by the looks of things. To fix this we could
+ * convert this ctrl into a param, which would require us to send all the
+ * signer info data as a set of params...but that is non-trivial and since
+ * this isn't used by anything it may be better just to remove it.
+ */
+#if 0
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
EVP_PKEY_CTRL_CMS_SIGN, 0, si) <= 0) {
CMSerr(CMS_F_CMS_SIGNERINFO_SIGN, CMS_R_CTRL_ERROR);
goto err;
}
+#endif
alen = ASN1_item_i2d((ASN1_VALUE *)si->signedAttrs, &abuf,
ASN1_ITEM_rptr(CMS_Attributes_Sign));
if (EVP_DigestSignFinal(mctx, abuf, &siglen) <= 0)
goto err;
+ /*
+ * TODO(3.0): This causes problems when providers are in use, so disabled
+ * for now. Can we get rid of this completely? AFAICT this ctrl has been
+ * present since CMS was first put in - but has never been used to do
+ * anything. All internal implementations just return 1 and ignore this ctrl
+ * and have always done so by the looks of things. To fix this we could
+ * convert this ctrl into a param, which would require us to send all the
+ * signer info data as a set of params...but that is non-trivial and since
+ * this isn't used by anything it may be better just to remove it.
+ */
+#if 0
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
EVP_PKEY_CTRL_CMS_SIGN, 1, si) <= 0) {
CMSerr(CMS_F_CMS_SIGNERINFO_SIGN, CMS_R_CTRL_ERROR);
goto err;
}
+#endif
EVP_MD_CTX_reset(mctx);
OPENSSL_free(abuf);
EVP_MD_CTX_reset(mctx);
return 0;
-
}
int CMS_SignerInfo_verify(CMS_SignerInfo *si)
EVP_MD_CTX *mctx = NULL;
unsigned char *abuf = NULL;
int alen, r = -1;
- const EVP_MD *md = NULL;
+ const char *name;
+ const EVP_MD *md;
+ EVP_MD *fetched_md = NULL;
+ const CMS_CTX *ctx = si->cms_ctx;
- if (!si->pkey) {
+ if (si->pkey == NULL) {
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY, CMS_R_NO_PUBLIC_KEY);
return -1;
}
- md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
- if (md == NULL)
+ if (!CMS_si_check_attributes(si))
return -1;
- if (si->mctx == NULL)
- si->mctx = EVP_MD_CTX_new();
+
+ name = OBJ_nid2sn(OBJ_obj2nid(si->digestAlgorithm->algorithm));
+
+ (void)ERR_set_mark();
+ fetched_md = EVP_MD_fetch(ctx->libctx, name, ctx->propq);
+
+ if (fetched_md != NULL)
+ md = fetched_md;
+ else
+ md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
+ if (md == NULL) {
+ (void)ERR_clear_last_mark();
+ CMSerr(0, CMS_R_UNKNOWN_DIGEST_ALGORITHM);
+ return -1;
+ }
+ (void)ERR_pop_to_mark();
+
+ if (si->mctx == NULL && (si->mctx = EVP_MD_CTX_new()) == NULL) {
+ CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
mctx = si->mctx;
- if (EVP_DigestVerifyInit(mctx, &si->pctx, md, NULL, si->pkey) <= 0)
+ if (EVP_DigestVerifyInit_ex(mctx, &si->pctx, EVP_MD_name(md), ctx->libctx,
+ NULL, si->pkey) <= 0)
goto err;
if (!cms_sd_asn1_ctrl(si, 1))
alen = ASN1_item_i2d((ASN1_VALUE *)si->signedAttrs, &abuf,
ASN1_ITEM_rptr(CMS_Attributes_Verify));
- if (!abuf)
+ if (abuf == NULL || alen < 0)
goto err;
r = EVP_DigestVerifyUpdate(mctx, abuf, alen);
OPENSSL_free(abuf);
if (r <= 0)
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY, CMS_R_VERIFICATION_FAILURE);
err:
+ EVP_MD_free(fetched_md);
EVP_MD_CTX_reset(mctx);
return r;
}
int i;
CMS_SignedData *sd;
BIO *chain = NULL;
+
sd = cms_get0_signed(cms);
- if (!sd)
+ if (sd == NULL)
return NULL;
if (cms->d.signedData->encapContentInfo->partial)
cms_sd_set_version(sd);
for (i = 0; i < sk_X509_ALGOR_num(sd->digestAlgorithms); i++) {
X509_ALGOR *digestAlgorithm;
BIO *mdbio;
+
digestAlgorithm = sk_X509_ALGOR_value(sd->digestAlgorithms, i);
- mdbio = cms_DigestAlgorithm_init_bio(digestAlgorithm);
- if (!mdbio)
+ mdbio = cms_DigestAlgorithm_init_bio(digestAlgorithm, cms_get0_cmsctx(cms));
+ if (mdbio == NULL)
goto err;
- if (chain)
+ if (chain != NULL)
BIO_push(chain, mdbio);
else
chain = mdbio;
os = CMS_signed_get0_data_by_OBJ(si,
OBJ_nid2obj(NID_pkcs9_messageDigest),
-3, V_ASN1_OCTET_STRING);
- if (!os) {
+ if (os == NULL) {
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE);
goto err;
/* If messageDigest found compare it */
- if (os) {
+ if (os != NULL) {
if (mlen != (unsigned int)os->length) {
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_MESSAGEDIGEST_ATTRIBUTE_WRONG_LENGTH);
r = 1;
} else {
const EVP_MD *md = EVP_MD_CTX_md(mctx);
- pkctx = EVP_PKEY_CTX_new(si->pkey, NULL);
+ const CMS_CTX *ctx = si->cms_ctx;
+
+ pkctx = EVP_PKEY_CTX_new_from_pkey(ctx->libctx, si->pkey, ctx->propq);
if (pkctx == NULL)
goto err;
if (EVP_PKEY_verify_init(pkctx) <= 0)
{
unsigned char *smder = NULL;
int smderlen, r;
+
smderlen = i2d_X509_ALGORS(algs, &smder);
if (smderlen <= 0)
return 0;
{
X509_ALGOR *alg;
ASN1_INTEGER *key = NULL;
+
if (keysize > 0) {
key = ASN1_INTEGER_new();
- if (key == NULL || !ASN1_INTEGER_set(key, keysize))
+ if (key == NULL || !ASN1_INTEGER_set(key, keysize)) {
+ ASN1_INTEGER_free(key);
return 0;
+ }
}
alg = X509_ALGOR_new();
if (alg == NULL) {