1 /*
2 * lib/krb5/os/accessor.c
3 *
4 * Copyright 1990 by the Massachusetts Institute of Technology.
5 * All Rights Reserved.
6 *
7 * Export of this software from the United States of America may
8 * require a specific license from the United States Government.
9 * It is the responsibility of any person or organization contemplating
10 * export to obtain such a license before exporting.
11 *
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. Furthermore if you modify this software you must label
20 * your software as modified software and not distribute it in such a
21 * fashion that it might be confused with the original M.I.T. software.
22 * M.I.T. makes no representations about the suitability of
23 * this software for any purpose. It is provided "as is" without express
24 * or implied warranty.
25 *
26 */
27
28 #include "k5-int.h"
29 #include "os-proto.h"
30
31 /* If this trick gets used elsewhere, move it to k5-platform.h. */
32 #ifndef DESIGNATED_INITIALIZERS
33 /* ANSI/ISO C 1999 supports this... */
34 #if __STDC_VERSION__ >= 199901L \
35 /* ...as does GCC, since version 2.something. */ \
36 || (!defined __cplusplus && __GNUC__ >= 3)
37 #define DESIGNATED_INITIALIZERS 1
38 #else
39 #define DESIGNATED_INITIALIZERS 0
40 #endif
41 #endif
42
43 krb5_error_code KRB5_CALLCONV
krb5int_accessor(krb5int_access * internals,krb5_int32 version)44 krb5int_accessor(krb5int_access *internals, krb5_int32 version)
45 {
46 if (version == KRB5INT_ACCESS_VERSION) {
47 #if DESIGNATED_INITIALIZERS
48 #define S(FIELD, VAL) .FIELD = VAL
49 static const krb5int_access internals_temp = {
50 #else
51 #define S(FIELD, VAL) internals_temp.FIELD = VAL
52 krb5int_access internals_temp;
53 #endif
54 S (free_addrlist, krb5int_free_addrlist),
55 S (krb5_hmac, krb5_hmac),
56 S (md5_hash_provider, &krb5int_hash_md5),
57 S (arcfour_enc_provider, &krb5int_enc_arcfour),
58 S (sendto_udp, &krb5int_sendto),
59 S (add_host_to_list, krb5int_add_host_to_list),
60 #ifdef KRB5_DNS_LOOKUP
61 S (make_srv_query_realm, krb5int_make_srv_query_realm),
62 S (free_srv_dns_data, krb5int_free_srv_dns_data),
63 S (use_dns_kdc, _krb5_use_dns_kdc),
64 #else
65 S (make_srv_query_realm, 0),
66 S (free_srv_dns_data, 0),
67 S (use_dns_kdc, 0),
68 #endif
69 S (clean_hostname, krb5int_clean_hostname),
70
71 #ifdef KRB5_KRB4_COMPAT
72 S (krb_life_to_time, krb5int_krb_life_to_time),
73 S (krb_time_to_life, krb5int_krb_time_to_life),
74 S (krb524_encode_v4tkt, krb5int_encode_v4tkt),
75 #else
76 S (krb_life_to_time, 0),
77 S (krb_time_to_life, 0),
78 S (krb524_encode_v4tkt, 0),
79 #endif
80 S (krb5int_c_mandatory_cksumtype, krb5int_c_mandatory_cksumtype),
81 S (krb5_ser_pack_int64, krb5_ser_pack_int64),
82 S (krb5_ser_unpack_int64, krb5_ser_unpack_int64),
83 S (asn1_ldap_encode_sequence_of_keys, krb5int_ldap_encode_sequence_of_keys),
84 S (asn1_ldap_decode_sequence_of_keys, krb5int_ldap_decode_sequence_of_keys),
85 S (encode_krb5_pa_pk_as_req, encode_krb5_pa_pk_as_req),
86 S (encode_krb5_pa_pk_as_req_draft9, encode_krb5_pa_pk_as_req_draft9),
87 S (encode_krb5_pa_pk_as_rep, encode_krb5_pa_pk_as_rep),
88 S (encode_krb5_pa_pk_as_rep_draft9, encode_krb5_pa_pk_as_rep_draft9),
89 S (encode_krb5_auth_pack, encode_krb5_auth_pack),
90 S (encode_krb5_auth_pack_draft9, encode_krb5_auth_pack_draft9),
91 S (encode_krb5_kdc_dh_key_info, encode_krb5_kdc_dh_key_info),
92 S (encode_krb5_reply_key_pack, encode_krb5_reply_key_pack),
93 S (encode_krb5_reply_key_pack_draft9, encode_krb5_reply_key_pack_draft9),
94 S (encode_krb5_typed_data, encode_krb5_typed_data),
95 S (encode_krb5_td_trusted_certifiers, encode_krb5_td_trusted_certifiers),
96 S (encode_krb5_td_dh_parameters, encode_krb5_td_dh_parameters),
97 S (decode_krb5_pa_pk_as_req, decode_krb5_pa_pk_as_req),
98 S (decode_krb5_pa_pk_as_req_draft9, decode_krb5_pa_pk_as_req_draft9),
99 S (decode_krb5_pa_pk_as_rep, decode_krb5_pa_pk_as_rep),
100 S (decode_krb5_pa_pk_as_rep_draft9, decode_krb5_pa_pk_as_rep_draft9),
101 S (decode_krb5_auth_pack, decode_krb5_auth_pack),
102 S (decode_krb5_auth_pack_draft9, decode_krb5_auth_pack_draft9),
103 S (decode_krb5_kdc_dh_key_info, decode_krb5_kdc_dh_key_info),
104 S (decode_krb5_principal_name, decode_krb5_principal_name),
105 S (decode_krb5_reply_key_pack, decode_krb5_reply_key_pack),
106 S (decode_krb5_reply_key_pack_draft9, decode_krb5_reply_key_pack_draft9),
107 S (decode_krb5_typed_data, decode_krb5_typed_data),
108 S (decode_krb5_td_trusted_certifiers, decode_krb5_td_trusted_certifiers),
109 S (decode_krb5_td_dh_parameters, decode_krb5_td_dh_parameters),
110 S (decode_krb5_as_req, decode_krb5_as_req),
111 S (encode_krb5_kdc_req_body, encode_krb5_kdc_req_body),
112 S (krb5_free_kdc_req, krb5_free_kdc_req),
113 S (krb5int_set_prompt_types, krb5int_set_prompt_types),
114 S (encode_krb5_authdata_elt, encode_krb5_authdata_elt),
115 #if DESIGNATED_INITIALIZERS
116 };
117 #else
118 /*LINTED*/
119 0;
120 #endif
121 *internals = internals_temp;
122 return 0;
123 }
124 return KRB5_OBSOLETE_FN;
125 }
126