postgres

Commit Graph

Author	SHA1	Message	Date
Nathan Bossart	f7e1b3828a	Add passwordcheck.min_password_length. This new parameter can be used to change the minimum allowed password length (in bytes). Note that it has no effect if a user supplies a pre-encrypted password. Author: Emanuele Musella, Maurizio Boriani Reviewed-by: Tomas Vondra, Bertrand Drouvot, Japin Li Discussion: https://postgr.es/m/CA%2BugDNyYtHOtWCqVD3YkSVYDWD_1fO8Jm_ahsDGA5dXhbDPwrQ%40mail.gmail.com	1 year ago
Nathan Bossart	db6a4a985b	Deprecate MD5 passwords. MD5 has been considered to be unsuitable for use as a cryptographic hash algorithm for some time. Furthermore, MD5 password hashes in PostgreSQL are vulnerable to pass-the-hash attacks, i.e., knowing the username and hashed password is sufficient to authenticate. The SCRAM-SHA-256 method added in v10 is not subject to these problems and is considered to be superior to MD5. This commit marks MD5 password support in PostgreSQL as deprecated and to be removed in a future release. The documentation now contains several deprecation notices, and CREATE ROLE and ALTER ROLE now emit deprecation warnings when setting MD5 passwords. The warnings can be disabled by setting the md5_password_warnings parameter to "off". Reviewed-by: Greg Sabino Mullane, Jim Nasby Discussion: https://postgr.es/m/ZwbfpJJol7lDWajL%40nathan	1 year ago
Peter Eisentraut	3c44e7d8d4	Allow tests to pass in OpenSSL FIPS mode (rest) This adds alternative expected files for various tests. In src/test/regress/sql/password.sql, we make a small change to the test so that the CREATE ROLE still succeeds even if the ALTER ROLE that attempts to set a password might fail. That way, the roles are available for the rest of the test file in either case. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Daniel Gustafsson <daniel@yesql.se> Discussion: https://www.postgresql.org/message-id/flat/dbbd927f-ef1f-c9a1-4ec6-c759778ac852%40enterprisedb.com	2 years ago
Andres Freund	6a20b04f04	tests: Rename conflicting role names These cause problems when running installcheck-world USE_MODULE_DB=1 with -j. Reviewed-by: Michael Paquier <michael@paquier.xyz> Discussion: https://postgr.es/m/20221003234111.4ob7yph6r4g4ywhu@awork3.anarazel.de	4 years ago
Peter Eisentraut	637a934ab9	Simplify new test suite handling of passwordcheck This changes the use of a custom configuration file to enforce the value of preload_shared_libraries to simply load the library during the tests. This removes the restriction of running installcheck on the tests, and simplifies its makefile contrary to what has been introduced in `af7211e`. Author: Michael Paquier <michael.paquier@gmail.com>	9 years ago
Peter Eisentraut	af7211e92d	passwordcheck: Add test suite Also improve one error message. Reviewed-by: David Steele <david@pgmasters.net>	9 years ago

6 Commits (92fe23d93aa3bbbc40fca669cabc4a4d7975e327)