1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /*
3 * Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved
4 */
5
6 #include "k5-int.h"
7 #include <kadm5/admin.h>
8 #include <stdlib.h>
9 #include "server_internal.h"
10
11 kadm5_ret_t
kadm5_free_policy_ent(void * server_handle,kadm5_policy_ent_t val)12 kadm5_free_policy_ent(void *server_handle, kadm5_policy_ent_t val)
13 {
14 krb5_tl_data *tl_next;
15
16 _KADM5_CHECK_HANDLE(server_handle);
17
18 if (val == NULL)
19 return KADM5_OK;
20
21 free(val->policy);
22 free(val->allowed_keysalts);
23 for (; val->tl_data; val->tl_data = tl_next) {
24 tl_next = val->tl_data->tl_data_next;
25 free(val->tl_data->tl_data_contents);
26 free(val->tl_data);
27 }
28 memset(val, 0, sizeof(*val));
29 return KADM5_OK;
30 }
31
32 kadm5_ret_t
kadm5_free_name_list(void * server_handle,char ** names,int count)33 kadm5_free_name_list(void *server_handle, char **names, int count)
34 {
35 _KADM5_CHECK_HANDLE(server_handle);
36
37 while (count--)
38 free(names[count]);
39 free(names);
40 return KADM5_OK;
41 }
42
43 /* XXX this ought to be in libkrb5.a, but isn't */
krb5_free_key_data_contents(context,key)44 kadm5_ret_t krb5_free_key_data_contents(context, key)
45 krb5_context context;
46 krb5_key_data *key;
47 {
48 int i, idx;
49
50 idx = (key->key_data_ver == 1 ? 1 : 2);
51 for (i = 0; i < idx; i++)
52 zapfree(key->key_data_contents[i], key->key_data_length[i]);
53 return KADM5_OK;
54 }
55
kadm5_free_key_data(void * server_handle,krb5_int16 * n_key_data,krb5_key_data * key_data)56 kadm5_ret_t kadm5_free_key_data(void *server_handle,
57 krb5_int16 *n_key_data,
58 krb5_key_data *key_data)
59 {
60 kadm5_server_handle_t handle = server_handle;
61 int i, nkeys = (int) *n_key_data;
62
63 _KADM5_CHECK_HANDLE(server_handle);
64
65 if (key_data == NULL)
66 return KADM5_OK;
67
68 for (i = 0; i < nkeys; i++)
69 krb5_free_key_data_contents(handle->context, &key_data[i]);
70 free(key_data);
71 return KADM5_OK;
72 }
73
74 kadm5_ret_t
kadm5_free_principal_ent(void * server_handle,kadm5_principal_ent_t val)75 kadm5_free_principal_ent(void *server_handle, kadm5_principal_ent_t val)
76 {
77 kadm5_server_handle_t handle = server_handle;
78 krb5_tl_data *tl;
79 int i;
80
81 _KADM5_CHECK_HANDLE(server_handle);
82
83 if (!val)
84 return KADM5_OK;
85
86 krb5_free_principal(handle->context, val->principal);
87 krb5_free_principal(handle->context, val->mod_name);
88 free(val->policy);
89 if (val->n_key_data) {
90 for (i = 0; i < val->n_key_data; i++)
91 krb5_free_key_data_contents(handle->context, &val->key_data[i]);
92 free(val->key_data);
93 }
94
95 while (val->tl_data) {
96 tl = val->tl_data->tl_data_next;
97 free(val->tl_data->tl_data_contents);
98 free(val->tl_data);
99 val->tl_data = tl;
100 }
101 return KADM5_OK;
102 }
103
104 kadm5_ret_t
kadm5_free_strings(void * server_handle,krb5_string_attr * strings,int count)105 kadm5_free_strings(void *server_handle, krb5_string_attr *strings,
106 int count)
107 {
108 int i;
109
110 _KADM5_CHECK_HANDLE(server_handle);
111
112 if (!strings)
113 return KADM5_OK;
114
115 for (i = 0; i < count; i++) {
116 free(strings[i].key);
117 free(strings[i].value);
118 }
119 free(strings);
120 return KADM5_OK;
121 }
122
123 kadm5_ret_t
kadm5_free_kadm5_key_data(krb5_context context,int n_key_data,kadm5_key_data * key_data)124 kadm5_free_kadm5_key_data(krb5_context context, int n_key_data,
125 kadm5_key_data *key_data)
126 {
127 int i;
128
129 if (key_data == NULL)
130 return KADM5_OK;
131
132 for (i = 0; i < n_key_data; i++) {
133 krb5_free_keyblock_contents(context, &key_data[i].key);
134 krb5_free_data_contents(context, &key_data[i].salt.data);
135 }
136 free(key_data);
137
138 return KADM5_OK;
139 }
140