bool ecdsa_write_pem_public_key(ecdsa_t *ecdsa, FILE *fp) {
BIO *out = BIO_new(BIO_s_file());
+ if(!out)
+ return false;
BIO_set_fp(out, fp, BIO_NOCLOSE);
- PEM_write_bio_EC_PUBKEY(out, ecdsa);
+ bool result = PEM_write_bio_EC_PUBKEY(out, ecdsa);
BIO_free(out);
- return true;
+ return result;
}
bool ecdsa_write_pem_private_key(ecdsa_t *ecdsa, FILE *fp) {
BIO *out = BIO_new(BIO_s_file());
+ if(!out)
+ return false;
BIO_set_fp(out, fp, BIO_NOCLOSE);
- PEM_write_bio_ECPrivateKey(out, ecdsa, NULL, NULL, 0, NULL, NULL);
+ bool result = PEM_write_bio_ECPrivateKey(out, ecdsa, NULL, NULL, 0, NULL, NULL);
BIO_free(out);
- return true;
+ return result;
}