pam changes

1 files changed, 70 insertions, 0 deletions

diff --git a/sesman/verify_user_pam_userpass.c b/sesman/verify_user_pam_userpass.c
new file mode 100644
index 00000000..df097823
--- /dev/null
+++ b/sesman/verify_user_pam_userpass.c
@@ -0,0 +1,70 @@
+/*
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   xrdp: A Remote Desktop Protocol server.
+   Copyright (C) Jay Sorg 2005
+
+   authenticate user
+
+*/
+
+#include "arch.h"
+#include "os_calls.h"
+
+#include <security/pam_userpass.h>
+
+#define SERVICE "xrdp"
+
+/******************************************************************************/
+/* returns boolean */
+int DEFAULT_CC
+auth_userpass(char* user, char* pass)
+{
+  pam_handle_t* pamh;
+  pam_userpass_t userpass;
+  struct pam_conv conv = {pam_userpass_conv, &userpass};
+  const void* template1;
+  int status;
+
+  userpass.user = user;
+  userpass.pass = pass;
+  if (pam_start(SERVICE, user, &conv, &pamh) != PAM_SUCCESS)
+  {
+    return 0;
+  }
+  status = pam_authenticate(pamh, 0);
+  if (status != PAM_SUCCESS)
+  {
+    pam_end(pamh, status);
+    return 0;
+  }
+  status = pam_acct_mgmt(pamh, 0);
+  if (status != PAM_SUCCESS)
+  {
+    pam_end(pamh, status);
+    return 0;
+  }
+  status = pam_get_item(pamh, PAM_USER, &template1);
+  if (status != PAM_SUCCESS)
+  {
+    pam_end(pamh, status);
+    return 0;
+  }
+  if (pam_end(pamh, PAM_SUCCESS) != PAM_SUCCESS)
+  {
+    return 0;
+  }
+  return 1;
+}