--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/authenticate/vauthenticate.cc	Wed Jan 16 22:39:43 2008 +0100
@@ -0,0 +1,88 @@
+// Copyright (C) 2000 Bruce Guenter <bruceg@em.ca>
+//
+// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#include <config.h>
+#include <errno.h>
+#include <unistd.h>
+#include "authvlib.h"
+#include "fdbuf/fdbuf.h"
+
+const mystring exec_presetuid = 0;
+const mystring exec_postsetuid = 0;
+
+void fail_login(const char*)
+{
+  exit(1);
+}
+
+void fail_baddata(const char*)
+{
+  exit(2);
+}
+
+void fail_temporary(const char*)
+{
+  exit(111);
+}
+
+static void getdata(mystring& domain, mystring& user, mystring& pass)
+{
+  char buf[513];
+  unsigned buflen = 0;
+  while(buflen < 512) {
+    int r;
+    do
+      r = read(0, buf+buflen, sizeof(buf) - buflen);
+    while ((r == -1) && (errno == EINTR));
+    if (r == -1) fail_baddata("Read error");
+    if (r == 0) break;
+    buflen += r;
+  }
+  if(buflen >= 512)
+    fail_baddata("Read buffer too long");
+  buf[buflen] = 0;
+
+  char* ptr = buf;
+  char* end = buf + buflen;
+  
+  domain = ptr;
+  ptr += domain.length()+1;
+  if(ptr >= end)
+    fail_baddata("Missing user name");
+  user = ptr;
+  ptr += user.length()+1;
+  if(ptr >= end)
+    fail_baddata("Missing pass phrase");
+  pass = ptr;
+}
+
+int main()
+{
+  mystring user;
+  mystring pass;
+  mystring domain;
+  getdata(domain, user, pass);
+  user_data* udata = authenticate(user, pass, domain, true);
+  if(!udata)
+    return 1;
+  fout <<
+    "UID=" << udata->uid << "\n"
+    "GID=" << udata->gid << "\n"
+    "USER=" << udata->name << "\n"
+    "HOME=" << udata->home << "\n"
+    "MAILDIR=" << udata->maildir << "\n"
+    "VUSER=" << udata->vname << "\n";
+}