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authorStephen Gallagher <sgallagh@redhat.com>2012-06-27 11:41:19 -0400
committerStephen Gallagher <sgallagh@redhat.com>2012-06-29 11:40:03 -0400
commite48780b854ac32b0fe35b607446d733486765fbe (patch)
treea635be78fc0c89473b90fbce26fc280f97466620
parent1821a0d507d5aadf725d4af4757819119c91cc68 (diff)
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KRB5: Initialize the credential cache type properly
We weren't guaranteeing that the cctype-specific callbacks were initialized before using them. This bug only presented itself for users who were logging in without a ccacheFile attribute in the LDB (for example, first-time logins).
-rw-r--r--src/providers/krb5/krb5_auth.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/providers/krb5/krb5_auth.c b/src/providers/krb5/krb5_auth.c
index 9b503f47..e931da96 100644
--- a/src/providers/krb5/krb5_auth.c
+++ b/src/providers/krb5/krb5_auth.c
@@ -605,6 +605,17 @@ static void krb5_find_ccache_step(struct tevent_req *req)
goto done;
}
+ if (!kr->cc_be) {
+ kr->cc_be = get_cc_be_ops_ccache(kr->ccname);
+ if (kr->cc_be == NULL) {
+ DEBUG(SSSDBG_CRIT_FAILURE,
+ ("Cannot get operations on new ccache %s\n",
+ kr->ccname));
+ ret = EINVAL;
+ goto done;
+ }
+ }
+
ret = kr->cc_be->create(kr->ccname,
kr->krb5_ctx->illegal_path_re,
kr->uid, kr->gid, private_path);