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-rw-r--r--source3/utils/net_ads.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index 3bfc9d935c..0853cd3bbf 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -3,6 +3,7 @@
Version 3.0
net ads commands
Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
+ Copyright (C) 2001 Remus Koos (remuskoos@yahoo.com)
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
@@ -38,6 +39,11 @@ int net_ads_usage(int argc, const char **argv)
"\n\tshows some info on the server\n"\
"\nnet ads status"\
"\n\tdump the machine account details to stdout\n"
+"\nnet ads password <username@realm> -Uadmin_username@realm%%admin_pass"\
+"\n\tchange a user's password using an admin account"
+"\n\t(note: use realm in UPPERCASE)\n"
+"\nnet ads chostpass"
+"\n\tchange the trust account password of this machine in the AD tree\n"
);
return -1;
}
@@ -257,6 +263,89 @@ static int net_ads_join(int argc, const char **argv)
return 0;
}
+
+static int net_ads_password(int argc, const char **argv)
+{
+ ADS_STRUCT *ads;
+ extern char *opt_user_name;
+ extern char *opt_password;
+ char *auth_principal = opt_user_name;
+ char *auth_password = opt_password;
+ char *realm = NULL;
+ char *new_password = NULL;
+ char *c;
+ char *prompt;
+ ADS_STATUS ret;
+
+
+ if ((argc != 1) || (opt_user_name == NULL) ||
+ (opt_password == NULL) || (strchr(opt_user_name, '@') == NULL) ||
+ (strchr(argv[0], '@') == NULL)) {
+ return net_ads_usage(argc, argv);
+ }
+
+ c = strchr(auth_principal, '@');
+ realm = ++c;
+
+ /* use the realm so we can eventually change passwords for users
+ in realms other than default */
+ if (!(ads = ads_init(realm, NULL, NULL, NULL))) return -1;
+
+ asprintf(&prompt, "Enter new password for %s:", argv[0]);
+
+ new_password = getpass(prompt);
+
+ ret = kerberos_set_password(ads->kdc_server, auth_principal,
+ auth_password, argv[0], new_password);
+ if (!ADS_ERR_OK(ret)) {
+ d_printf("Password change failed :-( ...\n");
+ ads_destroy(&ads);
+ free(prompt);
+ return -1;
+ }
+
+ d_printf("Password change for %s completed.\n", argv[0]);
+ ads_destroy(&ads);
+ free(prompt);
+
+ return 0;
+}
+
+
+static int net_ads_change_localhost_pass(int argc, const char **argv)
+{
+ ADS_STRUCT *ads;
+ extern pstring global_myname;
+ char *host_principal;
+ char *hostname;
+ ADS_STATUS ret;
+
+
+ if (!(ads = ads_init(NULL, NULL, NULL, NULL))) return -1;
+
+ hostname = strdup(global_myname);
+ strlower(hostname);
+ asprintf(&host_principal, "%s@%s", hostname, ads->realm);
+ SAFE_FREE(hostname);
+ d_printf("Changing password for principal: HOST/%s\n", host_principal);
+
+ ret = ads_change_trust_account_password(ads, host_principal);
+
+ if (!ADS_ERR_OK(ret)) {
+ d_printf("Password change failed :-( ...\n");
+ ads_destroy(&ads);
+ SAFE_FREE(host_principal);
+ return -1;
+ }
+
+ d_printf("Password change for principal HOST/%s succeeded.\n", host_principal);
+ ads_destroy(&ads);
+ SAFE_FREE(host_principal);
+
+ return 0;
+}
+
+
int net_ads(int argc, const char **argv)
{
struct functable func[] = {
@@ -266,6 +355,8 @@ int net_ads(int argc, const char **argv)
{"STATUS", net_ads_status},
{"USER", net_ads_user},
{"GROUP", net_ads_group},
+ {"PASSWORD", net_ads_password},
+ {"CHOSTPASS", net_ads_change_localhost_pass},
{NULL, NULL}
};