PEM_read_bio_PrivateKey
pkey = PEM_read_bio_PrivateKey(key, NULL, password_callback, &cb_data);
key = PEM_read_bio_PrivateKey(in, NULL, 0, NULL);
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
ret = PEM_read_bio_PrivateKey(b, x, cb, u);
pkey = PEM_read_bio_PrivateKey(key, NULL, NULL, (char *) pass);
pkey = PEM_read_bio_PrivateKey(in, NULL,
pkey = PEM_read_bio_PrivateKey(in, NULL,
if ((*pkey = PEM_read_bio_PrivateKey(bio, NULL, tls_password_cb,
if ((pkey = PEM_read_bio_PrivateKey(bio, NULL, tls_password_cb,
if ((pk = PEM_read_bio_PrivateKey(bio, NULL, pem_passphrase_cb,