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 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