本文整理汇总了C++中M_ASN1_new_of函数的典型用法代码示例。如果您正苦于以下问题：C++ M_ASN1_new_of函数的具体用法？C++ M_ASN1_new_of怎么用？C++ M_ASN1_new_of使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了M_ASN1_new_of函数的18个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: CMS_ContentInfo_new
CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md)
{
CMS_ContentInfo *cms;
CMS_DigestedData *dd;
cms = CMS_ContentInfo_new();
if (!cms)
return NULL;
dd = M_ASN1_new_of(CMS_DigestedData);
if (!dd)
goto err;
cms->contentType = OBJ_nid2obj(NID_pkcs7_digest);
cms->d.digestedData = dd;
dd->version = 0;
dd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
cms_DigestAlgorithm_set(dd->digestAlgorithm, md);
return cms;
err:
if (cms)
CMS_ContentInfo_free(cms);
return NULL;
}
开发者ID:EddieGarmon，项目名称:netduino-netmf，代码行数:30，代码来源:cms_dd.cpp
示例2: CMS_EncryptedData_set1_key
int CMS_EncryptedData_set1_key(CMS_ContentInfo *cms, const EVP_CIPHER *ciph,
const unsigned char *key, size_t keylen)
{
CMS_EncryptedContentInfo *ec;
if (!key || !keylen)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY, CMS_R_NO_KEY);
return 0;
}
if (ciph)
{
cms->d.encryptedData = M_ASN1_new_of(CMS_EncryptedData);
if (!cms->d.encryptedData)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY,
ERR_R_MALLOC_FAILURE);
return 0;
}
cms->contentType = OBJ_nid2obj(NID_pkcs7_encrypted);
cms->d.encryptedData->version = 0;
}
else if (OBJ_obj2nid(cms->contentType) != NID_pkcs7_encrypted)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY,
CMS_R_NOT_ENCRYPTED_DATA);
return 0;
}
ec = cms->d.encryptedData->encryptedContentInfo;
return cms_EncryptedContent_init(ec, ciph, key, keylen);
}
开发者ID:002301，项目名称:node，代码行数:30，代码来源:cms_enc.c
示例3: cms_get0_enveloped
CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
X509 *recip, unsigned int flags)
{
CMS_RecipientInfo *ri = NULL;
CMS_EnvelopedData *env;
EVP_PKEY *pk = NULL;
env = cms_get0_enveloped(cms);
if (!env)
goto err;
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
pk = X509_get_pubkey(recip);
if (!pk) {
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT, CMS_R_ERROR_GETTING_PUBLIC_KEY);
goto err;
}
switch (cms_pkey_get_ri_type(pk)) {
case CMS_RECIPINFO_TRANS:
if (!cms_RecipientInfo_ktri_init(ri, recip, pk, flags))
goto err;
break;
case CMS_RECIPINFO_AGREE:
if (!cms_RecipientInfo_kari_init(ri, recip, pk, flags))
goto err;
break;
default:
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT,
CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
goto err;
}
if (!sk_CMS_RecipientInfo_push(env->recipientInfos, ri))
goto merr;
EVP_PKEY_free(pk);
return ri;
merr:
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT, ERR_R_MALLOC_FAILURE);
err:
if (ri)
M_ASN1_free_of(ri, CMS_RecipientInfo);
if (pk)
EVP_PKEY_free(pk);
return NULL;
}
开发者ID:03050903，项目名称:godot，代码行数:57，代码来源:cms_env.c
示例4: cms_RecipientInfo_kari_init
int cms_RecipientInfo_kari_init(CMS_RecipientInfo *ri, X509 *recip,
EVP_PKEY *pk, unsigned int flags)
{
CMS_KeyAgreeRecipientInfo *kari;
CMS_RecipientEncryptedKey *rek = NULL;
ri->d.kari = M_ASN1_new_of(CMS_KeyAgreeRecipientInfo);
if (!ri->d.kari)
return 0;
ri->type = CMS_RECIPINFO_AGREE;
kari = ri->d.kari;
kari->version = 3;
rek = M_ASN1_new_of(CMS_RecipientEncryptedKey);
if (!sk_CMS_RecipientEncryptedKey_push(kari->recipientEncryptedKeys, rek)) {
M_ASN1_free_of(rek, CMS_RecipientEncryptedKey);
return 0;
}
if (flags & CMS_USE_KEYID) {
rek->rid->type = CMS_REK_KEYIDENTIFIER;
rek->rid->d.rKeyId = M_ASN1_new_of(CMS_RecipientKeyIdentifier);
if (rek->rid->d.rKeyId == NULL)
return 0;
if (!cms_set1_keyid(&rek->rid->d.rKeyId->subjectKeyIdentifier, recip))
return 0;
} else {
rek->rid->type = CMS_REK_ISSUER_SERIAL;
if (!cms_set1_ias(&rek->rid->d.issuerAndSerialNumber, recip))
return 0;
}
/* Create ephemeral key */
if (!cms_kari_create_ephemeral_key(kari, pk))
return 0;
CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
rek->pkey = pk;
return 1;
}
开发者ID:AimaTeam-hehai，项目名称:openssl，代码行数:41，代码来源:cms_kari.c
示例5: cms_RecipientInfo_kari_encrypt
int cms_RecipientInfo_kari_encrypt(CMS_ContentInfo *cms,
CMS_RecipientInfo *ri)
{
CMS_KeyAgreeRecipientInfo *kari;
CMS_EncryptedContentInfo *ec;
CMS_RecipientEncryptedKey *rek;
STACK_OF(CMS_RecipientEncryptedKey) *reks;
int i;
if (ri->type != CMS_RECIPINFO_AGREE) {
CMSerr(CMS_F_CMS_RECIPIENTINFO_KARI_ENCRYPT, CMS_R_NOT_KEY_AGREEMENT);
return 0;
}
kari = ri->d.kari;
reks = kari->recipientEncryptedKeys;
ec = cms->d.envelopedData->encryptedContentInfo;
/* Initialise wrap algorithm parameters */
if (!cms_wrap_init(kari, ec->cipher))
return 0;
/*
* If no orignator key set up initialise for ephemeral key the public key
* ASN1 structure will set the actual public key value.
*/
if (kari->originator->type == -1) {
CMS_OriginatorIdentifierOrKey *oik = kari->originator;
oik->type = CMS_OIK_PUBKEY;
oik->d.originatorKey = M_ASN1_new_of(CMS_OriginatorPublicKey);
if (!oik->d.originatorKey)
return 0;
}
/* Initialise KDF algorithm */
if (!cms_env_asn1_ctrl(ri, 0))
return 0;
/* For each rek, derive KEK, encrypt CEK */
for (i = 0; i < sk_CMS_RecipientEncryptedKey_num(reks); i++) {
unsigned char *enckey;
size_t enckeylen;
rek = sk_CMS_RecipientEncryptedKey_value(reks, i);
if (EVP_PKEY_derive_set_peer(kari->pctx, rek->pkey) <= 0)
return 0;
if (!cms_kek_cipher(&enckey, &enckeylen, ec->key, ec->keylen,
kari, 1))
return 0;
ASN1_STRING_set0(rek->encryptedKey, enckey, enckeylen);
}
return 1;
}
开发者ID:AimaTeam-hehai，项目名称:openssl，代码行数:49，代码来源:cms_kari.c
示例6: M_ASN1_new_of
static CMS_EnvelopedData *cms_enveloped_data_init(CMS_ContentInfo *cms)
{
if (cms->d.other == NULL) {
cms->d.envelopedData = M_ASN1_new_of(CMS_EnvelopedData);
if (!cms->d.envelopedData) {
CMSerr(CMS_F_CMS_ENVELOPED_DATA_INIT, ERR_R_MALLOC_FAILURE);
return NULL;
}
cms->d.envelopedData->version = 0;
cms->d.envelopedData->encryptedContentInfo->contentType =
OBJ_nid2obj(NID_pkcs7_data);
ASN1_OBJECT_free(cms->contentType);
cms->contentType = OBJ_nid2obj(NID_pkcs7_enveloped);
return cms->d.envelopedData;
}
return cms_get0_enveloped(cms);
}
开发者ID:2014lh，项目名称:node-v0.x-archive，代码行数:17，代码来源:cms_env.c
示例7: cms_set1_SignerIdentifier
int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert, int type)
{
switch(type)
{
case CMS_SIGNERINFO_ISSUER_SERIAL:
sid->d.issuerAndSerialNumber =
M_ASN1_new_of(CMS_IssuerAndSerialNumber);
if (!sid->d.issuerAndSerialNumber)
goto merr;
if (!X509_NAME_set(&sid->d.issuerAndSerialNumber->issuer,
X509_get_issuer_name(cert)))
goto merr;
ASN1_STRING_free(sid->d.issuerAndSerialNumber->serialNumber);
sid->d.issuerAndSerialNumber->serialNumber =
ASN1_STRING_dup(X509_get_serialNumber(cert));
if(!sid->d.issuerAndSerialNumber->serialNumber)
goto merr;
break;
case CMS_SIGNERINFO_KEYIDENTIFIER:
if (!cert->skid)
{
CMSerr(CMS_F_CMS_SET1_SIGNERIDENTIFIER,
CMS_R_CERTIFICATE_HAS_NO_KEYID);
return 0;
}
sid->d.subjectKeyIdentifier = ASN1_STRING_dup(cert->skid);
if (!sid->d.subjectKeyIdentifier)
goto merr;
break;
default:
CMSerr(CMS_F_CMS_SET1_SIGNERIDENTIFIER, CMS_R_UNKNOWN_ID);
return 0;
}
sid->type = type;
return 1;
merr:
CMSerr(CMS_F_CMS_SET1_SIGNERIDENTIFIER, ERR_R_MALLOC_FAILURE);
return 0;
}
开发者ID:LucidOne，项目名称:Rovio，代码行数:45，代码来源:cms_sd.c
示例8: cms_set1_ias
int cms_set1_ias(CMS_IssuerAndSerialNumber **pias, X509 *cert)
{
CMS_IssuerAndSerialNumber *ias;
ias = M_ASN1_new_of(CMS_IssuerAndSerialNumber);
if (!ias)
goto err;
if (!X509_NAME_set(&ias->issuer, X509_get_issuer_name(cert)))
goto err;
if (!ASN1_STRING_copy(ias->serialNumber, X509_get_serialNumber(cert)))
goto err;
M_ASN1_free_of(*pias, CMS_IssuerAndSerialNumber);
*pias = ias;
return 1;
err:
M_ASN1_free_of(ias, CMS_IssuerAndSerialNumber);
CMSerr(CMS_F_CMS_SET1_IAS, ERR_R_MALLOC_FAILURE);
return 0;
}
开发者ID:CoryHanna，项目名称:openssl-1，代码行数:18，代码来源:cms_lib.c
示例9: M_ASN1_new_of
static CMS_SignedData *cms_signed_data_init(CMS_ContentInfo *cms)
{
if (cms->d.other == NULL) {
cms->d.signedData = M_ASN1_new_of(CMS_SignedData);
if (!cms->d.signedData) {
CMSerr(CMS_F_CMS_SIGNED_DATA_INIT, ERR_R_MALLOC_FAILURE);
return NULL;
}
cms->d.signedData->version = 1;
cms->d.signedData->encapContentInfo->eContentType =
OBJ_nid2obj(NID_pkcs7_data);
cms->d.signedData->encapContentInfo->partial = 1;
ASN1_OBJECT_free(cms->contentType);
cms->contentType = OBJ_nid2obj(NID_pkcs7_signed);
return cms->d.signedData;
}
return cms_get0_signed(cms);
}
开发者ID:hitched97，项目名称:openssl，代码行数:18，代码来源:cms_sd.c
示例10: cms_RecipientInfo_ktri_init
static int cms_RecipientInfo_ktri_init(CMS_RecipientInfo *ri, X509 *recip,
EVP_PKEY *pk, unsigned int flags)
{
CMS_KeyTransRecipientInfo *ktri;
int idtype;
ri->d.ktri = M_ASN1_new_of(CMS_KeyTransRecipientInfo);
if (!ri->d.ktri)
return 0;
ri->type = CMS_RECIPINFO_TRANS;
ktri = ri->d.ktri;
if (flags & CMS_USE_KEYID) {
ktri->version = 2;
idtype = CMS_RECIPINFO_KEYIDENTIFIER;
} else {
ktri->version = 0;
idtype = CMS_RECIPINFO_ISSUER_SERIAL;
}
/*
* Not a typo: RecipientIdentifier and SignerIdentifier are the same
* structure.
*/
if (!cms_set1_SignerIdentifier(ktri->rid, recip, idtype))
return 0;
CRYPTO_add(&recip->references, 1, CRYPTO_LOCK_X509);
CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
ktri->pkey = pk;
ktri->recip = recip;
if (flags & CMS_KEY_PARAM) {
ktri->pctx = EVP_PKEY_CTX_new(ktri->pkey, NULL);
if (!ktri->pctx)
return 0;
if (EVP_PKEY_encrypt_init(ktri->pctx) <= 0)
return 0;
} else if (!cms_env_asn1_ctrl(ri, 0))
return 0;
return 1;
}
开发者ID:03050903，项目名称:godot，代码行数:44，代码来源:cms_env.c
示例11: CMSerr
CMS_ContentInfo *cms_CompressedData_create(int comp_nid)
{
CMS_ContentInfo *cms;
CMS_CompressedData *cd;
/* Will need something cleverer if there is ever more than one
* compression algorithm or parameters have some meaning...
*/
if (comp_nid != NID_zlib_compression)
{
CMSerr(CMS_F_CMS_COMPRESSEDDATA_CREATE,
CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return NULL;
}
cms = CMS_ContentInfo_new();
if (!cms)
return NULL;
cd = M_ASN1_new_of(CMS_CompressedData);
if (!cd)
goto err;
cms->contentType = OBJ_nid2obj(NID_id_smime_ct_compressedData);
cms->d.compressedData = cd;
cd->version = 0;
X509_ALGOR_set0(cd->compressionAlgorithm,
OBJ_nid2obj(NID_zlib_compression),
V_ASN1_UNDEF, NULL);
cd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
return cms;
err:
if (cms)
CMS_ContentInfo_free(cms);
return NULL;
}
开发者ID:002301，项目名称:node，代码行数:42，代码来源:cms_cd.c
示例12: STACK_OF
CMS_RevocationInfoChoice *CMS_add0_RevocationInfoChoice(CMS_ContentInfo *cms)
{
STACK_OF(CMS_RevocationInfoChoice) **pcrls;
CMS_RevocationInfoChoice *rch;
pcrls = cms_get0_revocation_choices(cms);
if (!pcrls)
return NULL;
if (!*pcrls)
*pcrls = sk_CMS_RevocationInfoChoice_new_null();
if (!*pcrls)
return NULL;
rch = M_ASN1_new_of(CMS_RevocationInfoChoice);
if (!rch)
return NULL;
if (!sk_CMS_RevocationInfoChoice_push(*pcrls, rch)) {
M_ASN1_free_of(rch, CMS_RevocationInfoChoice);
return NULL;
}
return rch;
}
开发者ID:microcai，项目名称:openssl-cmake，代码行数:20，代码来源:cms_lib.c
示例13: CMSerr
CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *cms,
X509 *signer, EVP_PKEY *pk, const EVP_MD *md,
unsigned int flags)
{
CMS_SignedData *sd;
CMS_SignerInfo *si = NULL;
X509_ALGOR *alg;
int i, type;
if(!X509_check_private_key(signer, pk))
{
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
return NULL;
}
sd = cms_signed_data_init(cms);
if (!sd)
goto err;
si = M_ASN1_new_of(CMS_SignerInfo);
if (!si)
goto merr;
X509_check_purpose(signer, -1, -1);
CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
si->pkey = pk;
si->signer = signer;
if (flags & CMS_USE_KEYID)
{
si->version = 3;
if (sd->version < 3)
sd->version = 3;
type = CMS_SIGNERINFO_KEYIDENTIFIER;
}
else
{
type = CMS_SIGNERINFO_ISSUER_SERIAL;
si->version = 1;
}
if (!cms_set1_SignerIdentifier(si->sid, signer, type))
goto err;
/* Since no EVP_PKEY_METHOD in 0.9.8 hard code SHA1 as default */
if (md == NULL)
md = EVP_sha1();
/* OpenSSL 0.9.8 only supports SHA1 with non-RSA keys */
if ((pk->type != EVP_PKEY_RSA) && (EVP_MD_type(md) != NID_sha1))
{
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
goto err;
}
cms_DigestAlgorithm_set(si->digestAlgorithm, md);
/* See if digest is present in digestAlgorithms */
for (i = 0; i < sk_X509_ALGOR_num(sd->digestAlgorithms); i++)
{
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))
break;
}
if (i == sk_X509_ALGOR_num(sd->digestAlgorithms))
{
alg = X509_ALGOR_new();
if (!alg)
goto merr;
cms_DigestAlgorithm_set(alg, md);
if (!sk_X509_ALGOR_push(sd->digestAlgorithms, alg))
{
X509_ALGOR_free(alg);
goto merr;
}
}
/* Since we have no EVP_PKEY_ASN1_METHOD in OpenSSL 0.9.8,
* hard code algorithm parameters.
*/
switch (pk->type)
{
case EVP_PKEY_RSA:
X509_ALGOR_set0(si->signatureAlgorithm,
OBJ_nid2obj(NID_rsaEncryption),
V_ASN1_NULL, 0);
break;
case EVP_PKEY_DSA:
X509_ALGOR_set0(si->signatureAlgorithm,
OBJ_nid2obj(NID_dsaWithSHA1),
V_ASN1_UNDEF, 0);
break;
//.........这里部分代码省略.........
开发者ID:LucidOne，项目名称:Rovio，代码行数:101，代码来源:cms_sd.c
示例14: CMS_add0_recipient_password
CMS_RecipientInfo *
CMS_add0_recipient_password(CMS_ContentInfo *cms, int iter, int wrap_nid,
int pbe_nid, unsigned char *pass, ssize_t passlen,
const EVP_CIPHER *kekciph)
{
CMS_RecipientInfo *ri = NULL;
CMS_EnvelopedData *env;
CMS_PasswordRecipientInfo *pwri;
EVP_CIPHER_CTX ctx;
X509_ALGOR *encalg = NULL;
unsigned char iv[EVP_MAX_IV_LENGTH];
int ivlen;
env = cms_get0_enveloped(cms);
if (!env)
return NULL;
if (wrap_nid <= 0)
wrap_nid = NID_id_alg_PWRI_KEK;
if (pbe_nid <= 0)
pbe_nid = NID_id_pbkdf2;
/* Get from enveloped data */
if (kekciph == NULL)
kekciph = env->encryptedContentInfo->cipher;
if (kekciph == NULL) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD, CMS_R_NO_CIPHER);
return NULL;
}
if (wrap_nid != NID_id_alg_PWRI_KEK) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
CMS_R_UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM);
return NULL;
}
/* Setup algorithm identifier for cipher */
encalg = X509_ALGOR_new();
EVP_CIPHER_CTX_init(&ctx);
if (EVP_EncryptInit_ex(&ctx, kekciph, NULL, NULL, NULL) <= 0) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD, ERR_R_EVP_LIB);
goto err;
}
ivlen = EVP_CIPHER_CTX_iv_length(&ctx);
if (ivlen > 0) {
arc4random_buf(iv, ivlen);
if (EVP_EncryptInit_ex(&ctx, NULL, NULL, NULL, iv) <= 0) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
ERR_R_EVP_LIB);
goto err;
}
encalg->parameter = ASN1_TYPE_new();
if (!encalg->parameter) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_CIPHER_param_to_asn1(&ctx, encalg->parameter) <= 0) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
}
}
encalg->algorithm = OBJ_nid2obj(EVP_CIPHER_CTX_type(&ctx));
EVP_CIPHER_CTX_cleanup(&ctx);
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
ri->d.pwri = M_ASN1_new_of(CMS_PasswordRecipientInfo);
if (!ri->d.pwri)
goto merr;
ri->type = CMS_RECIPINFO_PASS;
pwri = ri->d.pwri;
/* Since this is overwritten, free up empty structure already there */
X509_ALGOR_free(pwri->keyEncryptionAlgorithm);
pwri->keyEncryptionAlgorithm = X509_ALGOR_new();
if (!pwri->keyEncryptionAlgorithm)
goto merr;
pwri->keyEncryptionAlgorithm->algorithm = OBJ_nid2obj(wrap_nid);
pwri->keyEncryptionAlgorithm->parameter = ASN1_TYPE_new();
if (!pwri->keyEncryptionAlgorithm->parameter)
goto merr;
if (!ASN1_item_pack(encalg, ASN1_ITEM_rptr(X509_ALGOR),
&pwri->keyEncryptionAlgorithm->parameter->value.sequence))
goto merr;
pwri->keyEncryptionAlgorithm->parameter->type = V_ASN1_SEQUENCE;
X509_ALGOR_free(encalg);
//.........这里部分代码省略.........
开发者ID:Basskrapfen，项目名称:openbsd，代码行数:101，代码来源:cms_pwri.c
示例15: CMSerr
CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *cms,
X509 *signer, EVP_PKEY *pk, const EVP_MD *md,
unsigned int flags)
{
CMS_SignedData *sd;
CMS_SignerInfo *si = NULL;
X509_ALGOR *alg;
int i, type;
if (!X509_check_private_key(signer, pk)) {
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
return NULL;
}
sd = cms_signed_data_init(cms);
if (!sd)
goto err;
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);
X509_up_ref(signer);
EVP_PKEY_up_ref(pk);
si->pkey = pk;
si->signer = signer;
si->mctx = EVP_MD_CTX_new();
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)
sd->version = 3;
type = CMS_SIGNERINFO_KEYIDENTIFIER;
} else {
type = CMS_SIGNERINFO_ISSUER_SERIAL;
si->version = 1;
}
if (!cms_set1_SignerIdentifier(si->sid, signer, type))
goto err;
if (md == NULL) {
int def_nid;
if (EVP_PKEY_get_default_digest_nid(pk, &def_nid) <= 0)
goto err;
md = EVP_get_digestbynid(def_nid);
if (md == NULL) {
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_NO_DEFAULT_DIGEST);
goto err;
}
}
if (!md) {
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++) {
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))
break;
}
if (i == sk_X509_ALGOR_num(sd->digestAlgorithms)) {
alg = X509_ALGOR_new();
if (alg == NULL)
goto merr;
X509_ALGOR_set_md(alg, md);
if (!sk_X509_ALGOR_push(sd->digestAlgorithms, alg)) {
X509_ALGOR_free(alg);
goto merr;
}
}
if (!(flags & CMS_KEY_PARAM) && !cms_sd_asn1_ctrl(si, 0))
goto err;
if (!(flags & CMS_NOATTR)) {
/*
* Initialize signed attributes structure so other attributes
* such as signing time etc are added later even if we add none here.
*/
if (!si->signedAttrs) {
si->signedAttrs = sk_X509_ATTRIBUTE_new_null();
if (!si->signedAttrs)
goto merr;
}
if (!(flags & CMS_NOSMIMECAP)) {
//.........这里部分代码省略.........
开发者ID:hitched97，项目名称:openssl，代码行数:101，代码来源:cms_sd.c
示例16: cms_get0_enveloped
CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
X509 *recip, unsigned int flags)
{
CMS_RecipientInfo *ri = NULL;
CMS_KeyTransRecipientInfo *ktri;
CMS_EnvelopedData *env;
EVP_PKEY *pk = NULL;
int type;
env = cms_get0_enveloped(cms);
if (!env)
goto err;
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
/* Initialize and add key transport recipient info */
ri->d.ktri = M_ASN1_new_of(CMS_KeyTransRecipientInfo);
if (!ri->d.ktri)
goto merr;
ri->type = CMS_RECIPINFO_TRANS;
ktri = ri->d.ktri;
X509_check_purpose(recip, -1, -1);
pk = X509_get_pubkey(recip);
if (!pk)
{
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT,
CMS_R_ERROR_GETTING_PUBLIC_KEY);
goto err;
}
CRYPTO_add(&recip->references, 1, CRYPTO_LOCK_X509);
ktri->pkey = pk;
ktri->recip = recip;
if (flags & CMS_USE_KEYID)
{
ktri->version = 2;
type = CMS_RECIPINFO_KEYIDENTIFIER;
}
else
{
ktri->version = 0;
type = CMS_RECIPINFO_ISSUER_SERIAL;
}
/* Not a typo: RecipientIdentifier and SignerIdentifier are the
* same structure.
*/
if (!cms_set1_SignerIdentifier(ktri->rid, recip, type))
goto err;
/* Since we have no EVP_PKEY_ASN1_METHOD in OpenSSL 0.9.8,
* hard code algorithm parameters.
*/
if (pk->type == EVP_PKEY_RSA)
{
X509_ALGOR_set0(ktri->keyEncryptionAlgorithm,
OBJ_nid2obj(NID_rsaEncryption),
V_ASN1_NULL, 0);
}
else
{
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT,
CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
goto err;
}
if (!sk_CMS_RecipientInfo_push(env->recipientInfos, ri))
goto merr;
return ri;
merr:
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT, ERR_R_MALLOC_FAILURE);
err:
if (ri)
M_ASN1_free_of(ri, CMS_RecipientInfo);
return NULL;
}
开发者ID:337240552，项目名称:node，代码行数:86，代码来源:cms_env.c
示例17: cms_get0_enveloped
CMS_RecipientInfo *CMS_add0_recipient_key(CMS_ContentInfo *cms, int nid,
unsigned char *key, size_t keylen,
unsigned char *id, size_t idlen,
ASN1_GENERALIZEDTIME *date,
ASN1_OBJECT *otherTypeId,
ASN1_TYPE *otherType)
{
CMS_RecipientInfo *ri = NULL;
CMS_EnvelopedData *env;
CMS_KEKRecipientInfo *kekri;
env = cms_get0_enveloped(cms);
if (!env)
goto err;
if (nid == NID_undef) {
switch (keylen) {
case 16:
nid = NID_id_aes128_wrap;
break;
case 24:
nid = NID_id_aes192_wrap;
break;
case 32:
nid = NID_id_aes256_wrap;
break;
default:
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY, CMS_R_INVALID_KEY_LENGTH);
goto err;
}
} else {
size_t exp_keylen = aes_wrap_keylen(nid);
if (!exp_keylen) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY,
CMS_R_UNSUPPORTED_KEK_ALGORITHM);
goto err;
}
if (keylen != exp_keylen) {
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY, CMS_R_INVALID_KEY_LENGTH);
goto err;
}
}
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
ri->d.kekri = M_ASN1_new_of(CMS_KEKRecipientInfo);
if (!ri->d.kekri)
goto merr;
ri->type = CMS_RECIPINFO_KEK;
kekri = ri->d.kekri;
if (otherTypeId) {
kekri->kekid->other = M_ASN1_new_of(CMS_OtherKeyAttribute);
if (kekri->kekid->other == NULL)
goto merr;
}
if (!sk_CMS_RecipientInfo_push(env->recipientInfos, ri))
goto merr;
/* After this point no calls can fail */
kekri->version = 4;
kekri->key = key;
kekri->keylen = keylen;
ASN1_STRING_set0(kekri->kekid->keyIdentifier, id, idlen);
kekri->kekid->date = date;
if (kekri->kekid->other) {
kekri->kekid->other->keyAttrId = otherTypeId;
kekri->kekid->other->keyAttr = otherType;
}
X509_ALGOR_set0(kekri->keyEncryptionAlgorithm,
OBJ_nid2obj(nid), V_ASN1_UNDEF, NULL);
return ri;
merr:
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY, ERR_R_MALLOC_FAILURE);
err:
if (ri)
M_ASN1_free_of(ri, CMS_RecipientInfo);
return NULL;
}
开发者ID:2014lh，项目名称:node-v0.x-archive，代码行数:100，代码来源:cms_env.c
示例18: CMSerr
CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *cms,
X509 *signer, EVP_PKEY *pk, const EVP_MD *md,
unsigned int flags)
{
CMS_SignedData *sd;
CMS_SignerInfo *si = NULL;
X509_ALGOR *alg;
int i, type;
if (!X509_check_private_key(signer, pk)) {
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
return NULL;
}
sd = cms_signed_data_init(cms);
if (!sd)
goto err;
si = M_ASN1_new_of(CMS_SignerInfo);
if (!si)
goto merr;
X509_check_purpose(signer, -1, -1);
CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
si->pkey = pk;
si->signer = signer;
if (flags & CMS_USE_KEYID) {
si->version = 3;
if (sd->version < 3)
sd->version = 3;
type = CMS_SIGNERINFO_KEYIDENTIFIER;
} else {
type = CMS_SIGNERINFO_ISSUER_SERIAL;
si->version = 1;
}
if (!cms_set1_SignerIdentifier(si->sid, signer, type))
goto err;
if (md == NULL) {
int def_nid;
if (EVP_PKEY_get_default_digest_nid(pk, &def_nid) <= 0)
goto err;
md = EVP_get_digestbynid(def_nid);
if (md == NULL) {
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_NO_DEFAULT_DIGEST);
goto err;
}
}
if (!md) {
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_NO_DIGEST_SET);
goto err;
}
cms_DigestAlgorithm_set(si->digestAlgorithm, md);
/* See if digest is present in digestAlgorithms */
for (i = 0; i < sk_X509_ALGOR_num(sd->digestAlgorithms); i++) {
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))
break;
}
if (i == sk_X509_ALGOR_num(sd->digestAlgorithms)) {
alg = X509_ALGOR_new();
if (!alg)
goto merr;
cms_DigestAlgorithm_set(alg, md);
if (!sk_X509_ALGOR_push(sd->digestAlgorithms, alg)) {
X509_ALGOR_free(alg);
goto merr;
}
}
if (pk->ameth && pk->ameth->pkey_ctrl) {
i = pk->ameth->pkey_ctrl(pk, ASN1_PKEY_CTRL_CMS_SIGN, 0, si);
if (i == -2) {
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
goto err;
}
if (i <= 0) {
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_CTRL_FAILURE);
goto err;
}
}
if (!(flags & CMS_NOATTR)) {
/*
* Initialialize signed attributes strutucture so other attributes
* such as signing time etc are added later even if we add none here.
*/
if (!si->signedAttrs) {
si->signedAttrs = sk_X509_ATTRIBUTE_new_null();
if (!si->signedAttrs)
goto merr;
//.........这里部分代码省略.........
开发者ID:1Project，项目名称:SafeBoardMessenger，代码行数:101，代码来源:cms_sd.c
注：本文中的M_ASN1_new_of函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论