- PKCS12 *p12;
- STACK_OF(PKCS12_SAFEBAG) *bags;
- STACK_OF(PKCS7) *safes;
- PKCS12_SAFEBAG *bag;
- PKCS8_PRIV_KEY_INFO *p8;
- PKCS7 *authsafe;
- X509 *tcert;
- int i;
- unsigned char keyid[EVP_MAX_MD_SIZE];
- unsigned int keyidlen;
-
- /* Set defaults */
- if(!nid_cert) nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
- if(!nid_key) nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
- if(!iter) iter = PKCS12_DEFAULT_ITER;
- if(!mac_iter) mac_iter = 1;
-
- if(!pkey || !cert) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,PKCS12_R_INVALID_NULL_ARGUMENT);
- return NULL;
- }
-
- if(!X509_check_private_key(cert, pkey)) return NULL;
-
- if(!(bags = sk_PKCS12_SAFEBAG_new_null ())) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- /* Add user certificate */
- if(!(bag = M_PKCS12_x5092certbag(cert))) return NULL;
- if(name && !PKCS12_add_friendlyname(bag, name, -1)) return NULL;
- X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
- if(!PKCS12_add_localkeyid(bag, keyid, keyidlen)) return NULL;
-
- if(!sk_PKCS12_SAFEBAG_push(bags, bag)) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- /* Add all other certificates */
- if(ca) {
- for(i = 0; i < sk_X509_num(ca); i++) {
- tcert = sk_X509_value(ca, i);
- if(!(bag = M_PKCS12_x5092certbag(tcert))) return NULL;
- if(!sk_PKCS12_SAFEBAG_push(bags, bag)) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- }
- }
-
- /* Turn certbags into encrypted authsafe */
- authsafe = PKCS12_pack_p7encdata (nid_cert, pass, -1, NULL, 0,
- iter, bags);
- sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
-
- if (!authsafe) return NULL;
-
- if(!(safes = sk_PKCS7_new_null ())
- || !sk_PKCS7_push(safes, authsafe)) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- /* Make a shrouded key bag */
- if(!(p8 = EVP_PKEY2PKCS8 (pkey))) return NULL;
- if(keytype && !PKCS8_add_keyusage(p8, keytype)) return NULL;
- bag = PKCS12_MAKE_SHKEYBAG (nid_key, pass, -1, NULL, 0, iter, p8);
- if(!bag) return NULL;
- PKCS8_PRIV_KEY_INFO_free(p8);
- if (name && !PKCS12_add_friendlyname (bag, name, -1)) return NULL;
- if(!PKCS12_add_localkeyid (bag, keyid, keyidlen)) return NULL;
- if(!(bags = sk_PKCS12_SAFEBAG_new_null())
- || !sk_PKCS12_SAFEBAG_push (bags, bag)) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- /* Turn it into unencrypted safe bag */
- if(!(authsafe = PKCS12_pack_p7data (bags))) return NULL;
- sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
- if(!sk_PKCS7_push(safes, authsafe)) {
- PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- if(!(p12 = PKCS12_init (NID_pkcs7_data))) return NULL;
-
- if(!M_PKCS12_pack_authsafes (p12, safes)) return NULL;
-
- sk_PKCS7_pop_free(safes, PKCS7_free);
-
- if(!PKCS12_set_mac (p12, pass, -1, NULL, 0, mac_iter, NULL))
- return NULL;
-
- return p12;