Adding auth.h env.c env.h session.c session.h tcp.c tcp.h

1 files changed, 108 insertions, 0 deletions

diff --git a/sesman/env.c b/sesman/env.c
new file mode 100644
index 00000000..9ea5d6bd
--- /dev/null
+++ b/sesman/env.c
@@ -0,0 +1,108 @@
+/*
+   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
+
+   session manager
+   linux only
+
+   enc.c: user environment handling code
+
+*/
+
+//#include "d3des.h"
+//#include "arch.h"
+//#include "parse.h"
+//#include "os_calls.h"
+#include "sesman.h"
+//#include "config.h"
+//#include "tcp.h"
+//#include "sig.h"
+//#include "session.h"
+//#include "env.h"
+
+//int g_sck;
+//extern int g_pid;
+extern unsigned char g_fixedkey[8];
+//struct session_item g_session_items[100]; /* sesman.h */
+//struct sesman_config g_cfg; /* config.h */
+
+/******************************************************************************/
+int DEFAULT_CC
+env_check_password_file(char* filename, char* password)
+{
+  char encryptedPasswd[16];
+  int fd;
+
+  g_memset(encryptedPasswd, 0, 16);
+  g_strncpy(encryptedPasswd, password, 8);
+  rfbDesKey(g_fixedkey, 0);
+  rfbDes(encryptedPasswd, encryptedPasswd);
+  fd = g_file_open(filename);
+  if (fd == 0)
+  {
+    return 1;
+  }
+  g_file_write(fd, encryptedPasswd, 8);
+  g_file_close(fd);
+  g_set_file_rights(filename, 1, 1); /* set read and write flags */
+  return 0;
+}
+
+/******************************************************************************/
+int DEFAULT_CC
+env_set_user(char* username, char* passwd_file, int display)
+{
+  int error;
+  int pw_uid;
+  int pw_gid;
+  int uid;
+  char pw_shell[256];
+  char pw_dir[256];
+  char pw_gecos[256];
+  char text[256];
+
+  error = g_getuser_info(username, &pw_gid, &pw_uid, pw_shell, pw_dir,
+                         pw_gecos);
+  if (error == 0)
+  {
+    error = g_setgid(pw_gid);
+    if (error == 0)
+    {
+      uid = pw_uid;
+      error = g_setuid(uid);
+    }
+    if (error == 0)
+    {
+      g_clearenv();
+      g_setenv("SHELL", pw_shell, 1);
+      g_setenv("PATH", "/bin:/usr/bin:/usr/X11R6/bin:/usr/local/bin", 1);
+      g_setenv("USER", username, 1);
+      g_sprintf(text, "%d", uid);
+      g_setenv("UID", text, 1);
+      g_setenv("HOME", pw_dir, 1);
+      g_set_current_dir(pw_dir);
+      g_sprintf(text, ":%d.0", display);
+      g_setenv("DISPLAY", text, 1);
+      if (passwd_file != 0)
+      {
+        g_mkdir(".vnc");
+        g_sprintf(passwd_file, "%s/.vnc/sesman_passwd", pw_dir);
+      }
+    }
+  }
+  return error;
+}