• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

C++ M_ASN1_new_of函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
C++ M_ASSERTPKTHDR函数代码示例发布时间:2022-05-30
下一篇:
C++ M_ASN1_OCTET_STRING_new函数代码示例发布时间:2022-05-30
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap