Get the code of conduct and JWT signing key without hitting the database from the main thread.

src/ssb.db.c

@@ -1087,6 +1087,8 @@ bool tf_ssb_db_identity_create(tf_ssb_t* ssb, const char* user, uint8_t* out_pub
 			if (out_private_key)
 			{
 				tf_ssb_id_str_to_bin(out_private_key, private);
+				/* HACK: tf_ssb_id_str_to_bin only produces 32 bytes even though the full private key is 32 + 32. */
+				tf_ssb_id_str_to_bin(out_private_key + crypto_sign_PUBLICKEYBYTES, public);
 			}
 			return true;
 		}