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The following functions use a mix of bytea and text arguments, but their C internals always used PG_GETARG_BYTEA_PP(), creating an incorrect mix with the argument types expected by encrypt_internal(): - pgp_sym_encrypt_bytea(bytea,text[,text]) - pgp_sym_encrypt(text,text[,text]) - pgp_sym_decrypt_bytea(bytea,text[,text]) - pgp_sym_decrypt(bytea,text[,text]) - pgp_pub_encrypt_bytea(bytea,bytea[,text]) - pgp_pub_encrypt(text,bytea[,text]) - pgp_pub_decrypt_bytea(bytea, bytea[,text[,text]]) - pgp_pub_decrypt(bytea,bytea[,text[,text]]) This commit fixes the inconsistencies between the PG_GETARG*() macros and the argument types of each function. Both BYTEA_PP() and TEXT_PP() rely on PG_DETOAST_DATUM_PACKED(), that returns an unaligned pointer, so this was not leading to an actual problem as far as I know, but let's be consistent. Author: Shihao Zhong Discussion: https://postgr.es/m/CAGRkXqRfiWT--DzVPx_UGpNHTt0YT5Jo8eV2CtT56jNP=QpXSQ@mail.gmail.com
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. Copyright and license information can be found in the file COPYRIGHT. General documentation about this version of PostgreSQL can be found at: https://www.postgresql.org/docs/devel/ In particular, information about building PostgreSQL from the source code can be found at: https://www.postgresql.org/docs/devel/installation.html The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.