1 /* 2 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 #ifndef __KRB5_KDC_EXTERN__ 7 #define __KRB5_KDC_EXTERN__ 8 9 #pragma ident "%Z%%M% %I% %E% SMI" 10 11 #include <netinet/in.h> 12 13 #ifdef __cplusplus 14 extern "C" { 15 #endif 16 17 /* 18 * Copyright 1990,2001 by the Massachusetts Institute of Technology. 19 * 20 * Export of this software from the United States of America may 21 * require a specific license from the United States Government. 22 * It is the responsibility of any person or organization contemplating 23 * export to obtain such a license before exporting. 24 * 25 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 26 * distribute this software and its documentation for any purpose and 27 * without fee is hereby granted, provided that the above copyright 28 * notice appear in all copies and that both that copyright notice and 29 * this permission notice appear in supporting documentation, and that 30 * the name of M.I.T. not be used in advertising or publicity pertaining 31 * to distribution of the software without specific, written prior 32 * permission. Furthermore if you modify this software you must label 33 * your software as modified software and not distribute it in such a 34 * fashion that it might be confused with the original M.I.T. software. 35 * M.I.T. makes no representations about the suitability of 36 * this software for any purpose. It is provided "as is" without express 37 * or implied warranty. 38 * 39 * 40 * <<< Description >>> 41 */ 42 43 typedef struct __kdc_realm_data { 44 /* 45 * General Kerberos per-realm data. 46 */ 47 char * realm_name; /* Realm name */ 48 /* XXX the real context should go away once the db_context is done. 49 * The db_context is then associated with the realm keytab using 50 * krb5_ktkdb_resolv(). There should be nothing in the context which 51 * cannot span multiple realms -- proven */ 52 krb5_context realm_context; /* Context to be used for realm */ 53 krb5_keytab realm_keytab; /* keytab to be used for this realm */ 54 char * realm_profile; /* Profile file for this realm */ 55 /* 56 * Database per-realm data. 57 */ 58 char * realm_dbname; /* Database name for realm */ 59 char * realm_stash; /* Stash file name for realm */ 60 char * realm_mpname; /* Master principal name for realm */ 61 krb5_principal realm_mprinc; /* Master principal for realm */ 62 krb5_keyblock realm_mkey; /* Master key for this realm */ 63 /* 64 * TGS per-realm data. 65 */ 66 krb5_principal realm_tgsprinc; /* TGS principal for this realm */ 67 /* 68 * Other per-realm data. 69 */ 70 char *realm_ports; /* Per-realm KDC UDP port */ 71 char *realm_tcp_ports; /* Per-realm KDC TCP port */ 72 /* 73 * Per-realm parameters. 74 */ 75 krb5_deltat realm_maxlife; /* Maximum ticket life for realm */ 76 krb5_deltat realm_maxrlife; /* Maximum renewable life for realm */ 77 krb5_boolean realm_reject_bad_transit; /* Accept unverifiable transited_realm ? */ 78 } kdc_realm_t; 79 80 extern kdc_realm_t **kdc_realmlist; 81 extern int kdc_numrealms; 82 extern kdc_realm_t *kdc_active_realm; 83 84 kdc_realm_t *find_realm_data (char *, krb5_ui_4); 85 86 /* 87 * Replace previously used global variables with the active (e.g. request's) 88 * realm data. This allows us to support multiple realms with minimal logic 89 * changes. 90 */ 91 #define kdc_context kdc_active_realm->realm_context 92 #define max_life_for_realm kdc_active_realm->realm_maxlife 93 #define max_renewable_life_for_realm kdc_active_realm->realm_maxrlife 94 #define master_keyblock kdc_active_realm->realm_mkey 95 #define master_princ kdc_active_realm->realm_mprinc 96 #define tgs_server_struct *(kdc_active_realm->realm_tgsprinc) 97 #define tgs_server kdc_active_realm->realm_tgsprinc 98 #define dbm_db_name kdc_active_realm->realm_dbname 99 #define primary_port kdc_active_realm->realm_pport 100 #define reject_bad_transit kdc_active_realm->realm_reject_bad_transit 101 102 /* various externs for KDC */ 103 extern krb5_data empty_string; /* an empty string */ 104 extern krb5_timestamp kdc_infinity; /* greater than all other timestamps */ 105 extern krb5_rcache kdc_rcache; /* replay cache */ 106 extern krb5_keyblock psr_key; /* key for predicted sam response */ 107 108 extern volatile int signal_requests_exit; 109 extern volatile int signal_requests_hup; 110 111 /* libbsm */ 112 extern void audit_krb5kdc_as_req(struct in_addr *, in_port_t, in_port_t, 113 char *, char *, int); 114 extern void audit_krb5kdc_tgs_req(struct in_addr *, in_port_t, in_port_t, 115 char *, char *, int); 116 extern void audit_krb5kdc_tgs_req_2ndtktmm(struct in_addr *, in_port_t, 117 in_port_t, char *, char *); 118 extern void audit_krb5kdc_tgs_req_alt_tgt(struct in_addr *, in_port_t, 119 in_port_t, char *, char *, int); 120 121 #ifdef __cplusplus 122 } 123 #endif 124 125 #endif /* !__KRB5_KDC_EXTERN__ */ 126