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s3:librpc: Improve GSE error message

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BUG: https://bugzilla.samba.org/show_bug.cgi?id=15206

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
(cherry picked from commit e3ebda8c6ae6e0c202e2b11a65b98b4f247ae4db)
This commit is contained in:
Andreas Schneider 2022-10-10 15:15:20 +02:00 committed by Jule Anger
parent 743a56e5cc
commit c59f9c3319
1 changed files with 19 additions and 2 deletions
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21
source3/librpc/crypto/gse.c
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@ -546,11 +546,28 @@ init_sec_context_done:
goto done;
case GSS_S_FAILURE:
switch (gss_min) {
case (OM_uint32)KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN:
DBG_NOTICE("Server principal not found\n");
case (OM_uint32)KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN: {
gss_buffer_desc name_token = {
.length = 0,
};
gss_maj = gss_display_name(&gss_min,
gse_ctx->server_name,
&name_token,
NULL);
if (gss_maj == GSS_S_COMPLETE) {
DBG_NOTICE("Server principal %.*s not found\n",
(int)name_token.length,
(char *)name_token.value);
gss_release_buffer(&gss_maj, &name_token);
} else {
DBG_NOTICE("Server principal not found\n");
}
/* Make SPNEGO ignore us, we can't go any further here */
status = NT_STATUS_INVALID_PARAMETER;
goto done;
}
case (OM_uint32)KRB5KRB_AP_ERR_TKT_EXPIRED:
DBG_NOTICE("Ticket expired\n");
/* Make SPNEGO ignore us, we can't go any further here */