--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commands/vpasswds.cc	Wed Jan 16 22:39:43 2008 +0100
@@ -0,0 +1,122 @@
+// Copyright (C) 1999,2000 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 <ctype.h>
+#include <stdlib.h>
+#include "fdbuf/fdbuf.h"
+#include "mystring/mystring.h"
+#include "misc/response.h"
+#include "config/configrc.h"
+#include "cli/cli.h"
+#include "vcommand.h"
+
+const char* cli_program = "vpasswds";
+const char* cli_help_prefix = "Changes the passwords for a list of virtual users\n";
+const char* cli_help_suffix = "";
+const char* cli_args_usage = "";
+const int cli_args_min = 0;
+const int cli_args_max = 0;
+
+static int o_quiet = false;
+
+// This program is used to change the password of a list of virtual
+// users.  The list is read from standard input.
+// Each line in the list contains the user's name and new pass phrase,
+// seperated by whitespace.
+// It will attempt to change the password for each listed user.
+// If any step fails, a warning is issued and processing continues with
+// the next line.
+// Any input folling the password is ignored.
+
+cli_option cli_options[] = {
+  { 0, "quiet", cli_option::flag, true, &o_quiet,
+    "Suppress all status messages", 0 },
+  {0}
+};
+
+// SEE ALSO
+//
+// vpasswd(1)
+
+// NOTES
+//
+// You must have either created the users subdirectory by hand or run the
+// F<vsetup> program before using this program.
+//
+// This program expects the environment variable C<HOME> to be set, and
+// executes a change directory to the contents of it before starting.  It
+// is also required that you change user to the domain owner before using
+// these utilities.
+
+static int errors = 0;
+
+mystring get_word(mystring& line)
+{
+  unsigned i = 0;
+  while(i < line.length() && isspace(line[i]))
+    ++i;
+  unsigned start = i;
+  while(i < line.length() && !isspace(line[i]))
+    ++i;
+  mystring word = line.sub(start, i-start);
+  line = line.right(i);
+  return word;
+}
+  
+void change_one(const mystring& line)
+{
+  mystring str = line;
+  mystring user = get_word(str);
+  mystring pass = get_word(str);
+  if(!user || !pass) {
+    ++errors;
+    if(!o_quiet)
+      ferr << "vpasswds: invalid line, ignoring:\n  "
+	   << line << endl;
+    return;
+  }
+  user = user.lower();
+
+  response resp = domain.chattr(user, vdomain::ATTR_PASS, pass);
+
+  if(!resp) {
+    ++errors;
+    if(!o_quiet)
+      ferr << "vpasswds: error changing the password for user '"
+	   << user << "':\n  " << resp.msg << endl;
+    return;
+  }
+  else
+    if(!o_quiet)
+      fout << "vpasswds: password for user '" << user
+	   << "' successfully changed.\n";
+}
+
+int cli_main(int, char*[])
+{
+  if(!go_home())
+    return 1;
+  mystring str;
+  while(fin.getline(str))
+    change_one(str);
+  if(errors) {
+    if(!o_quiet)
+      ferr << "vpasswds: " << errors << " errors were encountered." << endl;
+    return 1;
+  }
+  return 0;
+}