From 78cb0a7bf31554d90eccfe626ba3e2b4c6b2893a Mon Sep 17 00:00:00 2001
From: Simo Sorce <simo@redhat.com>
Date: Mon, 4 Aug 2014 12:48:56 -0400
Subject: Add call to get names from winbind

Based on David Woodhouse work.
---
 src/external.c            |  4 ++++
 src/gss_ntlmssp_winbind.h |  2 ++
 src/winbind.c             | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+)

diff --git a/src/external.c b/src/external.c
index 533c29b..adf8e5e 100644
--- a/src/external.c
+++ b/src/external.c
@@ -10,7 +10,11 @@
 
 uint32_t external_netbios_get_names(char **computer, char **domain)
 {
+#if HAVE_WBCLIENT
+    return winbind_get_names(computer, domain);
+#else
     return ENOSYS;
+#endif
 }
 
 uint32_t external_get_creds(struct gssntlm_name *name,
diff --git a/src/gss_ntlmssp_winbind.h b/src/gss_ntlmssp_winbind.h
index 05d8aba..b4e050e 100644
--- a/src/gss_ntlmssp_winbind.h
+++ b/src/gss_ntlmssp_winbind.h
@@ -1,5 +1,7 @@
 /* Copyright (C) 2014 GSS-NTLMSSP contributors, see COPYING for License */
 
+uint32_t winbind_get_names(char **computer, char **domain);
+
 uint32_t winbind_get_creds(struct gssntlm_name *name,
                            struct gssntlm_cred *cred);
 
diff --git a/src/winbind.c b/src/winbind.c
index f36e3ff..3469f81 100644
--- a/src/winbind.c
+++ b/src/winbind.c
@@ -10,6 +10,41 @@
 
 #include <wbclient.h>
 
+uint32_t winbind_get_names(char **computer, char **domain)
+{
+    struct wbcInterfaceDetails *details = NULL;
+    wbcErr wbc_status;
+    int ret = ENOENT;
+
+    wbc_status = wbcInterfaceDetails(&details);
+    if (!WBC_ERROR_IS_OK(wbc_status)) goto done;
+
+    if (computer) {
+        *computer = strdup(details->netbios_name);
+        if (!*computer) {
+            ret = ENOMEM;
+            goto done;
+        }
+    }
+
+    if (domain) {
+        *domain = strdup(details->netbios_domain);
+        if (!*domain) {
+            ret = ENOMEM;
+            goto done;
+        }
+    }
+
+    ret = 0;
+
+done:
+    if (ret) {
+        if (computer) free(*computer);
+    }
+    wbcFreeMemory(details);
+    return ret;
+}
+
 uint32_t winbind_get_creds(struct gssntlm_name *name,
                            struct gssntlm_cred *cred)
 {
-- 
cgit