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91 lines
3 KiB
C
91 lines
3 KiB
C
/*
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* Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "krb5_locl.h"
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RCSID("$Id: get_in_tkt_pw.c,v 1.16 2001/05/14 06:14:48 assar Exp $");
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krb5_error_code
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krb5_password_key_proc (krb5_context context,
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krb5_enctype type,
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krb5_salt salt,
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krb5_const_pointer keyseed,
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krb5_keyblock **key)
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{
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krb5_error_code ret;
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const char *password = (const char *)keyseed;
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char buf[BUFSIZ];
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*key = malloc (sizeof (**key));
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if (*key == NULL) {
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krb5_set_error_string(context, "malloc: out of memory");
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return ENOMEM;
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}
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if (password == NULL) {
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if(des_read_pw_string (buf, sizeof(buf), "Password: ", 0)) {
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free (*key);
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krb5_clear_error_string(context);
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return KRB5_LIBOS_PWDINTR;
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}
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password = buf;
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}
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ret = krb5_string_to_key_salt (context, type, password, salt, *key);
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memset (buf, 0, sizeof(buf));
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return ret;
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}
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krb5_error_code
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krb5_get_in_tkt_with_password (krb5_context context,
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krb5_flags options,
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krb5_addresses *addrs,
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const krb5_enctype *etypes,
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const krb5_preauthtype *pre_auth_types,
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const char *password,
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krb5_ccache ccache,
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krb5_creds *creds,
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krb5_kdc_rep *ret_as_reply)
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{
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return krb5_get_in_tkt (context,
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options,
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addrs,
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etypes,
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pre_auth_types,
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krb5_password_key_proc,
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password,
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NULL,
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NULL,
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creds,
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ccache,
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ret_as_reply);
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}
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