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title description date tags
ldaps аутентификация в Postgres Pro ad+ldaps+postgres 2023-06-01T20:40:00+05:00
linux
postgres
ad
ldap
tls
windows

Выпуск сертфиката

AD необходимо дать роль CA и выпустить сертификат. Подробнее: https://youtu.be/xC3ujXGkh_c?t=160

Перенос сертификата

Необходимо перенести выпущенный конечный сертификат на сервер СУБД и перекодировать следующей командой:

openssl x509 -inform der -in <ad>.cer -out <ad>.pem

Установка пакета ldap-utils

apt install ldap-utils -y

Правка ldap конфига

TLS_CACERT	/etc/ldap/<ad>.pem
BASE		dc=<domain>,dc=<local>
URI 		ldaps://<dc>.<domain>.<local>:636

# /etc/ldap/ldap.conf

Проверка ldap

ldapsearch -x -b "dc=<domain>,dc=<local>" \
	-H ldaps://<dc>.<domain>.<local>:636 -W -D <domain-user>

Правка pg_hba.conf

host	<database>	<user>	<ip>/<mask>	ldap	ldapserver=<dc>.<domain>.<local>	ldapprefix="cn="	ldapsuffix=",cn=users,dc=<domain>,dc=<local>"

# /var/lib/pgpro/std-14/data/pg_hba.conf

Создание пользователя в Postgres

psql -c "CREATE USER <domain-user>;"

Перезапуск Postgres Pro

systemctl restart postgres*