From 26f040e9c7f7547cc16e755bf97b47a7b333e4aa Mon Sep 17 00:00:00 2001
From: Gilles Darold <gilles@darold.net>
Date: Fri, 3 Nov 2023 11:16:29 +0300
Subject: [PATCH] Update ChangeLog and version to 2.3.0

---
 ChangeLog                           |  11 ++-
 credcheck--2.3.0.sql                | 100 ++++++++++++++++++++++++++++
 credcheck.control                   |   2 +-
 updates/credcheck--2.2.0--2.3.0.sql |   6 ++
 4 files changed, 117 insertions(+), 2 deletions(-)
 create mode 100644 credcheck--2.3.0.sql
 create mode 100644 updates/credcheck--2.2.0--2.3.0.sql

diff --git a/ChangeLog b/ChangeLog
index e3c95fc..2e50d3b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2023-11-03 - Version 2.3.0
+
+This release is a maintenance release to fix a major issue with the
+"whitelist" feature.
+
+  - Fix crash when length of the credcheck.whitelist value was > NAMEDATALEN.
+    Thanks to zobnin for the report.
+
+Extension upgrade requires a PostgreSQL restart to reload the credcheck library.
+
 2023-09-16 - Version 2.2.0
 
 This release adds a new feature, fixes a major bug with null password and fixes
@@ -23,7 +33,6 @@ some issues reported by users since last release.
 
 Extension upgrade requires a PostgreSQL restart to reload the credcheck library.
 
-
 2023-07-15 - Version 2.1.0
 
 This release adds a two new features and fix issues reported by users
diff --git a/credcheck--2.3.0.sql b/credcheck--2.3.0.sql
new file mode 100644
index 0000000..79807a1
--- /dev/null
+++ b/credcheck--2.3.0.sql
@@ -0,0 +1,100 @@
+-- credcheck extension for PostgreSQL
+-- Copyright (c) 2021-2023 MigOps Inc - All rights reserved.
+-- Copyright (c) 2023 Gilles Darold   - All rights reserved.
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION credcheck" to load this file. \quit
+
+CREATE SCHEMA credcheck;
+
+----
+-- Remove all entries from password history.
+-- Returns the number of entries removed.
+----
+CREATE FUNCTION pg_password_history_reset( )
+RETURNS integer
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE;
+
+----
+-- Remove entries of the specified user from password history.
+-- Returns the number of entries removed.
+----
+CREATE FUNCTION pg_password_history_reset( IN username name )
+RETURNS integer
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT VOLATILE;
+
+----
+-- Look at password history entries
+----
+CREATE FUNCTION pg_password_history (
+	OUT rolename name,
+	OUT password_date timestamp with time zone,
+	OUT password_hash text
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT VOLATILE;
+
+-- Register a view on the function for ease of use.
+CREATE VIEW pg_password_history AS
+  SELECT * FROM pg_password_history();
+
+----
+-- Change password creation timestamp for all entries of the specified
+-- user in the password history. Proposed for testing purpose only.
+-- Returns the number of entries changed.
+----
+CREATE FUNCTION pg_password_history_timestamp( IN username name, IN new_timestamp timestamp with time zone)
+RETURNS integer
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT VOLATILE;
+
+GRANT SELECT ON pg_password_history TO PUBLIC;
+
+-- Don't want this to be available to non-superusers.
+REVOKE ALL ON FUNCTION pg_password_history_reset() FROM PUBLIC;
+REVOKE ALL ON FUNCTION pg_password_history_reset(name) FROM PUBLIC;
+REVOKE ALL ON FUNCTION pg_password_history_timestamp(name, timestamp with time zone) FROM PUBLIC;
+
+----
+-- Remove all entries from authent failure cache.
+-- Returns the number of entries removed.
+----
+CREATE FUNCTION pg_banned_role_reset( )
+RETURNS integer
+AS 'MODULE_PATHNAME'
+LANGUAGE C VOLATILE;
+
+----
+-- Remove entries of the specified user from authent failure cache.
+-- Returns the number of entries removed.
+----
+CREATE FUNCTION pg_banned_role_reset( IN username name )
+RETURNS integer
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT VOLATILE;
+
+----
+-- Look at authent failure cache entries
+----
+CREATE FUNCTION pg_banned_role (
+	OUT roleid Oid,
+	OUT failure_count integer,
+	OUT banned_date timestamp
+)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT VOLATILE;
+
+-- Register a view on the function for ease of use.
+CREATE VIEW pg_banned_role AS
+  SELECT * FROM pg_banned_role();
+
+GRANT SELECT ON pg_banned_role TO PUBLIC;
+
+-- Don't want this to be available to non-superusers.
+REVOKE ALL ON FUNCTION pg_banned_role_reset() FROM PUBLIC;
+REVOKE ALL ON FUNCTION pg_banned_role_reset(name) FROM PUBLIC;
+
diff --git a/credcheck.control b/credcheck.control
index 3856fc4..5bec56a 100644
--- a/credcheck.control
+++ b/credcheck.control
@@ -1,4 +1,4 @@
 comment = 'credcheck - postgresql plain text credential checker'
-default_version = '2.2.0'
+default_version = '2.3.0'
 module_pathname = '$libdir/credcheck'
 relocatable = false
diff --git a/updates/credcheck--2.2.0--2.3.0.sql b/updates/credcheck--2.2.0--2.3.0.sql
new file mode 100644
index 0000000..667b765
--- /dev/null
+++ b/updates/credcheck--2.2.0--2.3.0.sql
@@ -0,0 +1,6 @@
+-- credcheck extension for PostgreSQL
+-- Copyright (c) 2021-2023 MigOps Inc - All rights reserved.
+-- Copyright (c) 2023 Gilles Darold - All rights reserved.
+
+-- No SQL change to apply in this version
+