4 files changed, 11 insertions, 1 deletions
diff --git a/src/providers/krb5/krb5_auth.c b/src/providers/krb5/krb5_auth.c
index f65e5993..f6acfb48 100644
--- a/src/providers/krb5/krb5_auth.c
+++ b/src/providers/krb5/krb5_auth.c
@@ -1026,6 +1026,12 @@ static void krb5_auth_done(struct tevent_req *subreq)
         ret = EOK;
         goto done;
 
+    case ERR_CREDS_INVALID:
+        state->pam_status = PAM_CRED_ERR;
+        state->dp_err = DP_ERR_OK;
+        ret = EOK;
+        goto done;
+
     case ERR_NO_CREDS:
         state->pam_status = PAM_CRED_UNAVAIL;
         state->dp_err = DP_ERR_OK;
diff --git a/src/providers/krb5/krb5_child.c b/src/providers/krb5/krb5_child.c
index 8f746a8d..74d730aa 100644
--- a/src/providers/krb5/krb5_child.c
+++ b/src/providers/krb5/krb5_child.c
@@ -1172,9 +1172,11 @@ static errno_t map_krb5_error(krb5_error_code kerr)
         return ERR_CREDS_EXPIRED;
 
     case KRB5KRB_AP_ERR_BAD_INTEGRITY:
+        return ERR_AUTH_FAILED;
+
     case KRB5_PREAUTH_FAILED:
     case KRB5KDC_ERR_PREAUTH_FAILED:
-        return ERR_AUTH_FAILED;
+        return ERR_CREDS_INVALID;
 
     default:
         return ERR_INTERNAL;
diff --git a/src/util/util_errors.c b/src/util/util_errors.c
index b617f540..22a3045a 100644
--- a/src/util/util_errors.c
+++ b/src/util/util_errors.c
@@ -31,6 +31,7 @@ struct err_string error_to_str[] = {
     { "Invalid credential type" },  /* ERR_INVALID_CRED_TYPE */
     { "No credentials available" }, /* ERR_NO_CREDS */
     { "Credentials are expired" }, /* ERR_CREDS_EXPIRED */
+    { "Failure setting user credentials"}, /* ERR_CREDS_INVALID */
     { "No cached credentials available" }, /* ERR_NO_CACHED_CREDS */
     { "Cached credentials are expired" }, /* ERR_CACHED_CREDS_EXPIRED */
     { "Authentication Denied" }, /* ERR_AUTH_DENIED */
diff --git a/src/util/util_errors.h b/src/util/util_errors.h
index a602a6ea..65d37aed 100644
--- a/src/util/util_errors.h
+++ b/src/util/util_errors.h
@@ -53,6 +53,7 @@ enum sssd_errors {
     ERR_INVALID_CRED_TYPE,
     ERR_NO_CREDS,
     ERR_CREDS_EXPIRED,
+    ERR_CREDS_INVALID,
     ERR_NO_CACHED_CREDS,
     ERR_CACHED_CREDS_EXPIRED,
     ERR_AUTH_DENIED,