crypto/pkcs7/pk7_doit.c

71 static int PKCS7_type_is_other(PKCS7 *p7)
75     int nid = OBJ_obj2nid(p7->type);
94 static ASN1_OCTET_STRING *PKCS7_get_octet_string(PKCS7 *p7)
96     if (PKCS7_type_is_data(p7))
97         return p7->d.data;
98     if (PKCS7_type_is_other(p7) && p7->d.other
99         && (p7->d.other->type == V_ASN1_OCTET_STRING))
100         return p7->d.other->value.octet_string;
252 BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio)
264     if (p7 == NULL) {
276      * calling this method, so a NULL p7->d is always an error.
278     if (p7->d.ptr == NULL) {
283     i = OBJ_obj2nid(p7->type);
284     p7->state = PKCS7_S_HEADER;
288         md_sk = p7->d.sign->md_algs;
289         os = PKCS7_get_octet_string(p7->d.sign->contents);
292         rsk = p7->d.signed_and_enveloped->recipientinfo;
293         md_sk = p7->d.signed_and_enveloped->md_algs;
294         xalg = p7->d.signed_and_enveloped->enc_data->algorithm;
295         evp_cipher = p7->d.signed_and_enveloped->enc_data->cipher;
302         rsk = p7->d.enveloped->recipientinfo;
303         xalg = p7->d.enveloped->enc_data->algorithm;
304         evp_cipher = p7->d.enveloped->enc_data->cipher;
311         xa = p7->d.digest->md;
312         os = PKCS7_get_octet_string(p7->d.digest->contents);
378         if (PKCS7_is_detached(p7))
417 BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
433     if (p7 == NULL) {
438     if (p7->d.ptr == NULL) {
443     i = OBJ_obj2nid(p7->type);
444     p7->state = PKCS7_S_HEADER;
449          * p7->d.sign->contents is a PKCS7 structure consisting of a contentType
454         data_body = PKCS7_get_octet_string(p7->d.sign->contents);
455         if (!PKCS7_is_detached(p7) && data_body == NULL) {
460         md_sk = p7->d.sign->md_algs;
463         rsk = p7->d.signed_and_enveloped->recipientinfo;
464         md_sk = p7->d.signed_and_enveloped->md_algs;
466         data_body = p7->d.signed_and_enveloped->enc_data->enc_data;
467         enc_alg = p7->d.signed_and_enveloped->enc_data->algorithm;
476         rsk = p7->d.enveloped->recipientinfo;
477         enc_alg = p7->d.enveloped->enc_data->algorithm;
479         data_body = p7->d.enveloped->enc_data->enc_data;
744 int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
755     if (p7 == NULL) {
760     if (p7->d.ptr == NULL) {
766     i = OBJ_obj2nid(p7->type);
767     p7->state = PKCS7_S_HEADER;
771         os = p7->d.data;
775         si_sk = p7->d.signed_and_enveloped->signer_info;
776         os = p7->d.signed_and_enveloped->enc_data->enc_data;
783             p7->d.signed_and_enveloped->enc_data->enc_data = os;
788         os = p7->d.enveloped->enc_data->enc_data;
795             p7->d.enveloped->enc_data->enc_data = os;
799         si_sk = p7->d.sign->signer_info;
800         os = PKCS7_get_octet_string(p7->d.sign->contents);
802         if (PKCS7_type_is_data(p7->d.sign->contents) && p7->detached) {
805             p7->d.sign->contents->d.data = NULL;
810         os = PKCS7_get_octet_string(p7->d.digest->contents);
812         if (PKCS7_type_is_data(p7->d.digest->contents) && p7->detached) {
815             p7->d.digest->contents->d.data = NULL;
873                                OBJ_obj2nid(p7->d.digest->md->algorithm)))
877         M_ASN1_OCTET_STRING_set(p7->d.digest->digest, md_data, md_len);
880     if (!PKCS7_is_detached(p7)) {
971                      PKCS7 *p7, PKCS7_SIGNER_INFO *si)
978     if (p7 == NULL) {
983     if (p7->d.ptr == NULL) {
988     if (PKCS7_type_is_signed(p7)) {
989         cert = p7->d.sign->cert;
990     } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
991         cert = p7->d.signed_and_enveloped->cert;
1022     return PKCS7_signatureVerify(bio, p7, si, x509);
1027 int PKCS7_signatureVerify(BIO *bio, PKCS7 *p7, PKCS7_SIGNER_INFO *si,
1040     if (!PKCS7_type_is_signed(p7) && !PKCS7_type_is_signedAndEnveloped(p7)) {
1147 PKCS7_ISSUER_AND_SERIAL *PKCS7_get_issuer_and_serial(PKCS7 *p7, int idx)
1153     i = OBJ_obj2nid(p7->type);
1156     if (p7->d.signed_and_enveloped == NULL)
1158     rsk = p7->d.signed_and_enveloped->recipientinfo;