INNER CODE UNIT · C
result_size
michelp/pgsodium · src/box.c:306
result_size = VARSIZE_ANY (ciphertext) - crypto_box_SEALBYTES;
result = _pgsodium_zalloc_bytea (result_size);
success = crypto_box_seal_open (
PGSODIUM_UCHARDATA (result),
PGSODIUM_UCHARDATA_ANY (ciphertext),
VARSIZE_ANY_EXHDR (ciphertext),
PGSODIUM_UCHARDATA_ANY (public_key),
PGSODIUM_UCHARDATA_ANY (secret_key));
ERRORIF (success != 0, "%s: invalid message");
PG_RETURN_BYTEA_P (result);
}