diff -r 000000000000 -r 6f7a81934006 commands/vpasswds.cc --- /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 +// +// 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 +#include +#include +#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 program before using this program. +// +// This program expects the environment variable C 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; +}