* ====================================================================
*/
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509.h>
/* CMS SignedData Utilities */
-DECLARE_ASN1_ITEM(CMS_SignedData)
-
static CMS_SignedData *cms_get0_signed(CMS_ContentInfo *cms)
{
if (OBJ_obj2nid(cms->contentType) != NID_pkcs7_signed) {
X509_check_purpose(signer, -1, -1);
CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
- CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
+ X509_up_ref(signer);
si->pkey = pk;
si->signer = signer;
- EVP_MD_CTX_init(&si->mctx);
+ si->mctx = EVP_MD_CTX_create();
si->pctx = NULL;
+ if (si->mctx == NULL) {
+ CMSerr(CMS_F_CMS_ADD1_SIGNER, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
if (flags & CMS_USE_KEYID) {
si->version = 3;
if (sd->version < 3)
if (i == sk_X509_ALGOR_num(sd->digestAlgorithms)) {
alg = X509_ALGOR_new();
- if (!alg)
+ if (alg == NULL)
goto merr;
X509_ALGOR_set_md(alg, md);
if (!sk_X509_ALGOR_push(sd->digestAlgorithms, alg)) {
if (flags & CMS_KEY_PARAM) {
if (flags & CMS_NOATTR) {
si->pctx = EVP_PKEY_CTX_new(si->pkey, NULL);
- if (!si->pctx)
+ 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) <=
+ } else if (EVP_DigestSignInit(si->mctx, &si->pctx, md, NULL, pk) <=
0)
goto err;
}
EVP_MD_CTX *CMS_SignerInfo_get0_md_ctx(CMS_SignerInfo *si)
{
- return &si->mctx;
+ return si->mctx;
}
STACK_OF(CMS_SignerInfo) *CMS_get0_SignerInfos(CMS_ContentInfo *cms)
void CMS_SignerInfo_set1_signer_cert(CMS_SignerInfo *si, X509 *signer)
{
if (signer) {
- CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
+ X509_up_ref(signer);
EVP_PKEY_free(si->pkey);
si->pkey = X509_get_pubkey(signer);
}
- if (si->signer)
- X509_free(si->signer);
+ X509_free(si->signer);
si->signer = signer;
}
static int cms_SignerInfo_content_sign(CMS_ContentInfo *cms,
CMS_SignerInfo *si, BIO *chain)
{
- EVP_MD_CTX mctx;
+ EVP_MD_CTX *mctx = EVP_MD_CTX_create();
int r = 0;
EVP_PKEY_CTX *pctx = NULL;
- EVP_MD_CTX_init(&mctx);
+
+ if (mctx == NULL) {
+ CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
if (!si->pkey) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_NO_PRIVATE_KEY);
return 0;
}
- if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, si->digestAlgorithm))
+ if (!cms_DigestAlgorithm_find_ctx(mctx, chain, si->digestAlgorithm))
goto err;
/* Set SignerInfo algortihm details if we used custom parametsr */
if (si->pctx && !cms_sd_asn1_ctrl(si, 0))
cms->d.signedData->encapContentInfo->eContentType;
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int mdlen;
- if (!EVP_DigestFinal_ex(&mctx, md, &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))
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int mdlen;
pctx = si->pctx;
- if (!EVP_DigestFinal_ex(&mctx, md, &mdlen))
+ if (!EVP_DigestFinal_ex(mctx, md, &mdlen))
goto err;
siglen = EVP_PKEY_size(si->pkey);
sig = OPENSSL_malloc(siglen);
- if (!sig) {
+ if (sig == NULL) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, ERR_R_MALLOC_FAILURE);
goto err;
}
unsigned char *sig;
unsigned int siglen;
sig = OPENSSL_malloc(EVP_PKEY_size(si->pkey));
- if (!sig) {
+ 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(mctx, sig, &siglen, si->pkey)) {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_SIGNFINAL_ERROR);
OPENSSL_free(sig);
goto err;
r = 1;
err:
- EVP_MD_CTX_cleanup(&mctx);
+ EVP_MD_CTX_destroy(mctx);
EVP_PKEY_CTX_free(pctx);
return r;
int CMS_SignerInfo_sign(CMS_SignerInfo *si)
{
- EVP_MD_CTX *mctx = &si->mctx;
+ EVP_MD_CTX *mctx = si->mctx;
EVP_PKEY_CTX *pctx;
unsigned char *abuf = NULL;
int alen;
goto err;
OPENSSL_free(abuf);
abuf = OPENSSL_malloc(siglen);
- if (!abuf)
+ if (abuf == NULL)
goto err;
if (EVP_DigestSignFinal(mctx, abuf, &siglen) <= 0)
goto err;
goto err;
}
- EVP_MD_CTX_cleanup(mctx);
+ EVP_MD_CTX_init(mctx);
ASN1_STRING_set0(si->signature, abuf, siglen);
return 1;
err:
- if (abuf)
- OPENSSL_free(abuf);
- EVP_MD_CTX_cleanup(mctx);
+ OPENSSL_free(abuf);
+ EVP_MD_CTX_init(mctx);
return 0;
}
int CMS_SignerInfo_verify(CMS_SignerInfo *si)
{
- EVP_MD_CTX *mctx = &si->mctx;
+ EVP_MD_CTX *mctx = NULL;
unsigned char *abuf = NULL;
int alen, r = -1;
const EVP_MD *md = NULL;
md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
if (md == NULL)
return -1;
- EVP_MD_CTX_init(mctx);
+ if (si->mctx == NULL)
+ si->mctx = EVP_MD_CTX_create();
+ mctx = si->mctx;
if (EVP_DigestVerifyInit(mctx, &si->pctx, md, NULL, si->pkey) <= 0)
goto err;
if (r <= 0)
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY, CMS_R_VERIFICATION_FAILURE);
err:
- EVP_MD_CTX_cleanup(mctx);
+ EVP_MD_CTX_init(mctx);
return r;
}
int CMS_SignerInfo_verify_content(CMS_SignerInfo *si, BIO *chain)
{
ASN1_OCTET_STRING *os = NULL;
- EVP_MD_CTX mctx;
+ EVP_MD_CTX *mctx = EVP_MD_CTX_create();
EVP_PKEY_CTX *pkctx = NULL;
int r = -1;
unsigned char mval[EVP_MAX_MD_SIZE];
unsigned int mlen;
- EVP_MD_CTX_init(&mctx);
+
+ if (mctx == NULL) {
+ CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
/* If we have any signed attributes look for messageDigest value */
if (CMS_signed_get_attr_count(si) >= 0) {
os = CMS_signed_get0_data_by_OBJ(si,
}
}
- if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, si->digestAlgorithm))
+ if (!cms_DigestAlgorithm_find_ctx(mctx, chain, si->digestAlgorithm))
goto err;
- if (EVP_DigestFinal_ex(&mctx, mval, &mlen) <= 0) {
+ if (EVP_DigestFinal_ex(mctx, mval, &mlen) <= 0) {
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_UNABLE_TO_FINALIZE_CONTEXT);
goto err;
} else
r = 1;
} else {
- const EVP_MD *md = EVP_MD_CTX_md(&mctx);
+ const EVP_MD *md = EVP_MD_CTX_md(mctx);
pkctx = EVP_PKEY_CTX_new(si->pkey, NULL);
+ if (pkctx == NULL)
+ goto err;
if (EVP_PKEY_verify_init(pkctx) <= 0)
goto err;
if (EVP_PKEY_CTX_set_signature_md(pkctx, md) <= 0)
err:
EVP_PKEY_CTX_free(pkctx);
- EVP_MD_CTX_cleanup(&mctx);
+ EVP_MD_CTX_destroy(mctx);
return r;
}
ASN1_INTEGER *key = NULL;
if (keysize > 0) {
key = ASN1_INTEGER_new();
- if (!key || !ASN1_INTEGER_set(key, keysize))
+ if (key == NULL || !ASN1_INTEGER_set(key, keysize))
return 0;
}
alg = X509_ALGOR_new();
- if (!alg) {
+ if (alg == NULL) {
ASN1_INTEGER_free(key);
return 0;
}
X509_ALGOR_set0(alg, OBJ_nid2obj(algnid),
key ? V_ASN1_INTEGER : V_ASN1_UNDEF, key);
- if (!*algs)
+ if (*algs == NULL)
*algs = sk_X509_ALGOR_new_null();
- if (!*algs || !sk_X509_ALGOR_push(*algs, alg)) {
+ if (*algs == NULL || !sk_X509_ALGOR_push(*algs, alg)) {
X509_ALGOR_free(alg);
return 0;
}
int CMS_add_standard_smimecap(STACK_OF(X509_ALGOR) **smcap)
{
if (!cms_add_cipher_smcap(smcap, NID_aes_256_cbc, -1)
+ || !cms_add_digest_smcap(smcap, NID_id_GostR3411_2012_256, -1)
+ || !cms_add_digest_smcap(smcap, NID_id_GostR3411_2012_512, -1)
|| !cms_add_digest_smcap(smcap, NID_id_GostR3411_94, -1)
|| !cms_add_cipher_smcap(smcap, NID_id_Gost28147_89, -1)
|| !cms_add_cipher_smcap(smcap, NID_aes_192_cbc, -1)
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