void sc_pkcs15_free_pubkey(struct sc_pkcs15_pubkey *key) { if (!key) return; sc_pkcs15_erase_pubkey(key); free(key); }
static int sc_pkcs15emu_sc_hsm_add_pubkey(sc_pkcs15_card_t *p15card, sc_pkcs15_prkey_info_t *key_info, char *label) { struct sc_context *ctx = p15card->card->ctx; sc_card_t *card = p15card->card; sc_pkcs15_pubkey_info_t pubkey_info; sc_pkcs15_object_t pubkey_obj; struct sc_pkcs15_pubkey pubkey; u8 efbin[1024]; sc_cvc_t cvc; u8 *cvcpo; size_t cvclen; int r; /* EF.CERT is selected */ r = sc_read_binary(p15card->card, 0, efbin, sizeof(efbin), 0); LOG_TEST_RET(ctx, r, "Could not read CSR from EF"); cvcpo = efbin; cvclen = r; memset(&cvc, 0, sizeof(cvc)); r = sc_pkcs15emu_sc_hsm_decode_cvc(p15card, (const u8 **)&cvcpo, &cvclen, &cvc); LOG_TEST_RET(ctx, r, "Could decode certificate signing request"); memset(&pubkey, 0, sizeof(pubkey)); r = sc_pkcs15emu_sc_hsm_get_public_key(ctx, &cvc, &pubkey); LOG_TEST_RET(card->ctx, r, "Could not extract public key"); memset(&pubkey_info, 0, sizeof(pubkey_info)); memset(&pubkey_obj, 0, sizeof(pubkey_obj)); r = sc_pkcs15_encode_pubkey(ctx, &pubkey, &pubkey_obj.content.value, &pubkey_obj.content.len); LOG_TEST_RET(ctx, r, "Could not encode public key"); r = sc_pkcs15_encode_pubkey(ctx, &pubkey, &pubkey_info.direct.raw.value, &pubkey_info.direct.raw.len); LOG_TEST_RET(ctx, r, "Could not encode public key"); r = sc_pkcs15_encode_pubkey_as_spki(ctx, &pubkey, &pubkey_info.direct.spki.value, &pubkey_info.direct.spki.len); LOG_TEST_RET(ctx, r, "Could not encode public key"); pubkey_info.id = key_info->id; strlcpy(pubkey_obj.label, label, sizeof(pubkey_obj.label)); if (pubkey.algorithm == SC_ALGORITHM_RSA) { pubkey_info.modulus_length = pubkey.u.rsa.modulus.len << 3; r = sc_pkcs15emu_add_rsa_pubkey(p15card, &pubkey_obj, &pubkey_info); } else { /* TODO fix if support of non multiple of 8 curves are added */ pubkey_info.field_length = cvc.primeOrModuluslen << 3; r = sc_pkcs15emu_add_ec_pubkey(p15card, &pubkey_obj, &pubkey_info); } LOG_TEST_RET(ctx, r, "Could not add public key"); sc_pkcs15emu_sc_hsm_free_cvc(&cvc); sc_pkcs15_erase_pubkey(&pubkey); return SC_SUCCESS; }
int sc_pkcs15_copy_pubkey_from_spki_object(sc_context_t *ctx, const u8 *buf, size_t buflen, sc_pkcs15_pubkey_t *pubkey) { int r; sc_pkcs15_pubkey_t *outpubkey = NULL; r = sc_pkcs15_pubkey_from_spki_object(ctx, buf, buflen, &outpubkey); if (r < 0) return r; sc_pkcs15_erase_pubkey(pubkey); *pubkey = *outpubkey; return 0; }
void sc_pkcs15_free_pubkey(struct sc_pkcs15_pubkey *key) { sc_pkcs15_erase_pubkey(key); free(key); }