2 * lib/krb5/krb/copy_tick.c
4 * Copyright 1990,1991 by the Massachusetts Institute of Technology.
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8 * require a specific license from the United States Government.
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12 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
13 * distribute this software and its documentation for any purpose and
14 * without fee is hereby granted, provided that the above copyright
15 * notice appear in all copies and that both that copyright notice and
16 * this permission notice appear in supporting documentation, and that
17 * the name of M.I.T. not be used in advertising or publicity pertaining
18 * to distribution of the software without specific, written prior
19 * permission. M.I.T. makes no representations about the suitability of
20 * this software for any purpose. It is provided "as is" without express
21 * or implied warranty.
29 static krb5_error_code
30 krb5_copy_enc_tkt_part(context, partfrom, partto)
32 const krb5_enc_tkt_part *partfrom;
33 krb5_enc_tkt_part **partto;
35 krb5_error_code retval;
36 krb5_enc_tkt_part *tempto;
38 if (!(tempto = (krb5_enc_tkt_part *)malloc(sizeof(*tempto))))
41 retval = krb5_copy_keyblock(context, partfrom->session,
47 retval = krb5_copy_principal(context, partfrom->client, &tempto->client);
49 krb5_free_keyblock(context, tempto->session);
53 tempto->transited = partfrom->transited;
54 if (tempto->transited.tr_contents.length == 0) {
55 tempto->transited.tr_contents.data = 0;
57 tempto->transited.tr_contents.data =
58 malloc(partfrom->transited.tr_contents.length);
59 if (!tempto->transited.tr_contents.data) {
60 krb5_free_principal(context, tempto->client);
61 krb5_free_keyblock(context, tempto->session);
65 memcpy((char *)tempto->transited.tr_contents.data,
66 (char *)partfrom->transited.tr_contents.data,
67 partfrom->transited.tr_contents.length);
70 retval = krb5_copy_addresses(context, partfrom->caddrs, &tempto->caddrs);
72 krb5_xfree(tempto->transited.tr_contents.data);
73 krb5_free_principal(context, tempto->client);
74 krb5_free_keyblock(context, tempto->session);
78 if (partfrom->authorization_data) {
79 retval = krb5_copy_authdata(context, partfrom->authorization_data,
80 &tempto->authorization_data);
82 krb5_free_addresses(context, tempto->caddrs);
83 krb5_xfree(tempto->transited.tr_contents.data);
84 krb5_free_principal(context, tempto->client);
85 krb5_free_keyblock(context, tempto->session);
95 krb5_copy_ticket(context, from, pto)
97 const krb5_ticket *from;
100 krb5_error_code retval;
104 if (!(tempto = (krb5_ticket *)malloc(sizeof(*tempto))))
107 retval = krb5_copy_principal(context, from->server, &tempto->server);
112 retval = krb5_copy_data(context, &from->enc_part.ciphertext, &scratch);
114 krb5_free_principal(context, tempto->server);
118 tempto->enc_part.ciphertext = *scratch;
120 retval = krb5_copy_enc_tkt_part(context, from->enc_part2, &tempto->enc_part2);
122 krb5_xfree(tempto->enc_part.ciphertext.data);
123 krb5_free_principal(context, tempto->server);