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| author | Greg Hudson <ghudson@mit.edu> | 2011-08-08 18:27:15 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2011-08-08 18:27:15 +0000 |
| commit | d7618afafe8c712d09da2bc2f9841ffd7fc1d0c7 (patch) | |
| tree | 09e2669a1e40729176a9a1fefedbcc7b63b1b678 | |
| parent | d394a0acf45448d46c3fad4cc84fdd0ad728ffb7 (diff) | |
| download | krb5-d7618afafe8c712d09da2bc2f9841ffd7fc1d0c7.tar.gz krb5-d7618afafe8c712d09da2bc2f9841ffd7fc1d0c7.tar.xz krb5-d7618afafe8c712d09da2bc2f9841ffd7fc1d0c7.zip | |
Fix accidental KDC use of replay cache
r24464 (ticket #6804) intended to remove the KDC replay cache by
eliminating all of the USE_RCACHE code, but it had the unintended side
effect of causing krb5_rd_req_decoded to use the default server
rcache. Using this cache is much less efficient because it is opened
and re-read for each request.
Set appropriate flags on the auth context to disable replay cache use
for TGS requests altogether.
ticket: 6941
target_version: 1.9.2
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25076 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/kdc/kdc_util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/kdc/kdc_util.c b/src/kdc/kdc_util.c index fbf963e42..bfc48c5d0 100644 --- a/src/kdc/kdc_util.c +++ b/src/kdc/kdc_util.c @@ -245,6 +245,10 @@ kdc_process_tgs_req(krb5_kdc_req *request, const krb5_fulladdr *from, if ((retval = krb5_auth_con_init(kdc_context, &auth_context))) goto cleanup; + /* Don't use a replay cache. */ + if ((retval = krb5_auth_con_setflags(kdc_context, auth_context, 0))) + goto cleanup; + if ((retval = krb5_auth_con_setaddrs(kdc_context, auth_context, NULL, from->address)) ) goto cleanup_auth_context; |