C++ (Cpp) pgp_armor_decode Beispiele

Beispiel #1

Datei: pgp-pgsql.c Projekt: adunstan/pg-cvs-mirror

Datum
pg_dearmor(PG_FUNCTION_ARGS)
{
	text	   *data;
	bytea	   *res;
	int			data_len,
				res_len,
				guess_len;

	data = PG_GETARG_TEXT_P(0);
	data_len = VARSIZE(data) - VARHDRSZ;

	guess_len = pgp_armor_dec_len(data_len);
	res = palloc(VARHDRSZ + guess_len);

	res_len = pgp_armor_decode((uint8 *) VARDATA(data), data_len,
							   (uint8 *) VARDATA(res));
	if (res_len < 0)
		ereport(ERROR,
				(errcode(ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION),
				 errmsg("%s", px_strerror(res_len))));
	if (res_len > guess_len)
		ereport(ERROR,
				(errcode(ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION),
				 errmsg("Overflow - decode estimate too small")));
	SET_VARSIZE(res, VARHDRSZ + res_len);

	PG_FREE_IF_COPY(data, 0);
	PG_RETURN_TEXT_P(res);
}

Beispiel #2

Datei: pgp-pgsql.c Projekt: 5A68656E67/postgres

Datum
pg_dearmor(PG_FUNCTION_ARGS)
{
	text	   *data;
	bytea	   *res;
	int			data_len;
	int			ret;
	StringInfoData buf;

	data = PG_GETARG_TEXT_P(0);
	data_len = VARSIZE(data) - VARHDRSZ;

	initStringInfo(&buf);

	ret = pgp_armor_decode((uint8 *) VARDATA(data), data_len, &buf);
	if (ret < 0)
		ereport(ERROR,
				(errcode(ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION),
				 errmsg("%s", px_strerror(ret))));
	res = palloc(VARHDRSZ + buf.len);
	SET_VARSIZE(res, VARHDRSZ + buf.len);
	memcpy(VARDATA(res), buf.data, buf.len);
	pfree(buf.data);

	PG_FREE_IF_COPY(data, 0);
	PG_RETURN_TEXT_P(res);
}