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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 3.0
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krb5 set password implementation
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Copyright (C) Remus Koos 2001 (remuskoos@yahoo.com)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#ifdef HAVE_KRB5
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ADS_STATUS ads_change_trust_account_password(ADS_STRUCT *ads, char *host_principal)
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{
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char *tmp_password;
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char *password;
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char *new_password;
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char *service_principal;
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ADS_STATUS ret;
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if ((password = secrets_fetch_machine_password()) == NULL) {
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DEBUG(1,("Failed to retrieve password for principal %s\n", host_principal));
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return ADS_ERROR_SYSTEM(ENOENT);
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}
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tmp_password = generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH);
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new_password = strdup(tmp_password);
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asprintf(&service_principal, "HOST/%s", host_principal);
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ret = kerberos_set_password(ads->kdc_server, host_principal, password,
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service_principal, new_password);
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if (!secrets_store_machine_password(new_password)) {
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DEBUG(1,("Failed to save machine password\n"));
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return ADS_ERROR_SYSTEM(EACCES);
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}
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SAFE_FREE(service_principal);
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SAFE_FREE(new_password);
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return ret;
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}
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#endif
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