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Explicitly require MIT Kerberos for GSSAPI

WHen building with GSSAPI support, explicitly require MIT Kerberos and
check for gssapi_ext.h in configure.ac and meson.build.  Also add
documentation explicitly stating that we now require MIT Kerberos when
building with GSSAPI support.

Reveiwed by: Johnathan Katz
Discussion: https://postgr.es/m/abcc73d0-acf7-6896-e0dc-f5bc12a61bb1@postgresql.org
This commit is contained in:
Stephen Frost
2023-04-13 08:55:13 -04:00
parent 6633cfb216
commit f7431bca8b
7 changed files with 57 additions and 15 deletions

View File

@@ -526,8 +526,9 @@ secure_open_gssapi(Port *port)
PqGSSRecvLength = PqGSSResultLength = PqGSSResultNext = 0;
/*
* Use the configured keytab, if there is one. Unfortunately, Heimdal
* doesn't support the cred store extensions, so use the env var.
* Use the configured keytab, if there is one. As we now require MIT
* Kerberos, we might consider using the credential store extensions in the
* future instead of the environment variable.
*/
if (pg_krb_server_keyfile != NULL && pg_krb_server_keyfile[0] != '\0')
{