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commit    820aa9ef4c357d540d21b17f2bf518d7ff2d9b12
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Mon Jan 25 19:53:13 2021 +0000
First released in: 14.0, 11.11, 12.6, 13.2

    Don't clobber the calling user's credentials cache in Kerberos test.
    
    Embarrassing oversight in this test script, which fortunately is not
    run by default.
    
    Report and patch by Jacob Champion.
    
    Discussion: https://postgr.es/m/1fcb175bafef6560f47a8c31229fa7c938486b8d.camel@vmware.com


 src/test/kerberos/t/001_auth.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/test/kerberos/t/001_auth.pl b/src/test/kerberos/t/001_auth.pl
index b3aeea9574b..d476a7800e7 100644
--- a/src/test/kerberos/t/001_auth.pl
+++ b/src/test/kerberos/t/001_auth.pl
@@ -67,6 +67,7 @@ my $realm    = 'EXAMPLE.COM';
 
 my $krb5_conf   = "${TestLib::tmp_check}/krb5.conf";
 my $kdc_conf    = "${TestLib::tmp_check}/kdc.conf";
+my $krb5_cache  = "${TestLib::tmp_check}/krb5cc";
 my $krb5_log    = "${TestLib::log_path}/krb5libs.log";
 my $kdc_log     = "${TestLib::log_path}/krb5kdc.log";
 my $kdc_port    = get_free_port();
@@ -134,8 +135,10 @@ $realm = {
 
 mkdir $kdc_datadir or die;
 
+# Ensure that we use test's config and cache files, not global ones.
 $ENV{'KRB5_CONFIG'}      = $krb5_conf;
 $ENV{'KRB5_KDC_PROFILE'} = $kdc_conf;
+$ENV{'KRB5CCNAME'}       = $krb5_cache;
 
 my $service_principal = "$ENV{with_krb_srvnam}/$host";
 


[parent: 4641b2a30f0a]