summaryrefslogtreecommitdiff
path: root/source4/ldap_server
diff options
context:
space:
mode:
authorStefan Metzmacher <metze@samba.org>2017-02-24 18:30:56 +0100
committerAndrew Bartlett <abartlet@samba.org>2017-03-03 08:59:16 +0100
commit81ccdad9d045a7a6d6a569d1685bb0bf4e64d12a (patch)
treec6e7410edd40e42a93f1ecc87a0215079977a6a5 /source4/ldap_server
parent4738754e7d7216f6acf790827459bb5da6b0a110 (diff)
downloadsamba-81ccdad9d045a7a6d6a569d1685bb0bf4e64d12a.tar.gz
s4:ldap_server: match windows in the error messages of failing LDAP Bind requests
This is important for some applications to detect the NT_STATUS_PASSWORD_MUST_CHANGE condition correctly. BUG: https://bugzilla.samba.org/show_bug.cgi?id=9048 Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/ldap_server')
-rw-r--r--source4/ldap_server/ldap_bind.c37
1 files changed, 35 insertions, 2 deletions
diff --git a/source4/ldap_server/ldap_bind.c b/source4/ldap_server/ldap_bind.c
index 1264d115c87..aad89315508 100644
--- a/source4/ldap_server/ldap_bind.c
+++ b/source4/ldap_server/ldap_bind.c
@@ -29,6 +29,37 @@
#include "param/param.h"
#include "../lib/util/tevent_ntstatus.h"
+static char *ldapsrv_bind_error_msg(TALLOC_CTX *mem_ctx,
+ HRESULT hresult,
+ uint32_t DSID,
+ NTSTATUS status)
+{
+ WERROR werr;
+ char *msg = NULL;
+
+ status = nt_status_squash(status);
+ werr = ntstatus_to_werror(status);
+
+ /*
+ * There are 4 lower case hex digits following 'v' at the end,
+ * but different Windows Versions return different values:
+ *
+ * Windows 2008R2 uses 'v1db1'
+ * Windows 2012R2 uses 'v2580'
+ *
+ * We just match Windows 2008R2 as that's what was referenced
+ * in https://bugzilla.samba.org/show_bug.cgi?id=9048
+ */
+ msg = talloc_asprintf(mem_ctx, "%08X: LdapErr: DSID-%08X, comment: "
+ "AcceptSecurityContext error, data %x, v1db1",
+ (unsigned)HRES_ERROR_V(hresult),
+ (unsigned)DSID,
+ (unsigned)W_ERROR_V(werr));
+
+ return msg;
+}
+
+
static NTSTATUS ldapsrv_BindSimple(struct ldapsrv_call *call)
{
struct ldap_BindRequest *req = &call->request->r.BindRequest;
@@ -95,7 +126,8 @@ static NTSTATUS ldapsrv_BindSimple(struct ldapsrv_call *call)
status = nt_status_squash(status);
result = LDAP_INVALID_CREDENTIALS;
- errstr = talloc_asprintf(reply, "Simple Bind Failed: %s", nt_errstr(status));
+ errstr = ldapsrv_bind_error_msg(reply, HRES_SEC_E_INVALID_TOKEN,
+ 0x0C0903A9, status);
}
do_reply:
@@ -344,7 +376,8 @@ static NTSTATUS ldapsrv_BindSASL(struct ldapsrv_call *call)
status = nt_status_squash(status);
if (result == 0) {
result = LDAP_INVALID_CREDENTIALS;
- errstr = talloc_asprintf(reply, "SASL:[%s]: %s", req->creds.SASL.mechanism, nt_errstr(status));
+ errstr = ldapsrv_bind_error_msg(reply, HRES_SEC_E_LOGON_DENIED,
+ 0x0C0904DC, status);
}
talloc_unlink(conn, conn->gensec);
conn->gensec = NULL;