crypto/pkcs7/pk7_smime.c

66 static int pkcs7_copy_existing_digest(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
71 	PKCS7 *p7;
74 	if(!(p7 = PKCS7_new()))
80 	if (!PKCS7_set_type(p7, NID_pkcs7_signed))
83 	if (!PKCS7_content_new(p7, NID_pkcs7_data))
86     	if (pkey && !PKCS7_sign_add_signer(p7, signcert, pkey, NULL, flags))
96 			if (!PKCS7_add_certificate(p7, sk_X509_value(certs, i)))
102 		PKCS7_set_detached(p7, 1);
105 		return p7;
107 	if (PKCS7_final(p7, data, flags))
108 		return p7;
111 	PKCS7_free(p7);
115 int PKCS7_final(PKCS7 *p7, BIO *data, int flags)
119 	if (!(p7bio = PKCS7_dataInit(p7, NULL)))
130         if (!PKCS7_dataFinal(p7,p7bio))
161 PKCS7_SIGNER_INFO *PKCS7_sign_add_signer(PKCS7 *p7, X509 *signcert,
174     	if (!(si = PKCS7_add_signature(p7,signcert,pkey, md)))
183 		if (!PKCS7_add_certificate(p7, signcert))
217 			if (!pkcs7_copy_existing_digest(p7, si))
235 static int pkcs7_copy_existing_digest(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
241 	sinfos = PKCS7_get_signer_info(p7);
266 int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
279 	if(!p7) {
284 	if(!PKCS7_type_is_signed(p7)) {
290 	if(PKCS7_get_detached(p7) && !indata) {
300 	if(!PKCS7_get_detached(p7) && indata) {
306 	sinfos = PKCS7_get_signer_info(p7);
314 	signers = PKCS7_get0_signers(p7, certs, flags);
324 							p7->d.sign->cert))
337 			X509_STORE_CTX_set0_crls(&cert_ctx, p7->d.sign->crl);
374 	if (!(p7bio=PKCS7_dataInit(p7,tmpin)))
408 		j=PKCS7_signatureVerify(p7bio,p7,si, signer);
430 STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags)
439 	if(!p7) {
444 	if(!PKCS7_type_is_signed(p7)) {
451 	sinfos = PKCS7_get_signer_info(p7);
472 			&& p7->d.sign->cert) signer =
473 		              X509_find_by_issuer_and_serial (p7->d.sign->cert,
495 	PKCS7 *p7;
499 	if(!(p7 = PKCS7_new())) {
504 	if (!PKCS7_set_type(p7, NID_pkcs7_enveloped))
506 	if (!PKCS7_set_cipher(p7, cipher)) {
513 		if(!PKCS7_add_recipient(p7, x509)) {
521 		return p7;
523 	if (PKCS7_final(p7, in, flags))
524 		return p7;
529 	PKCS7_free(p7);
534 int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags)
540 	if(!p7) {
545 	if(!PKCS7_type_is_enveloped(p7)) {
556 	if(!(tmpmem = PKCS7_dataDecode(p7, pkey, NULL, cert))) {