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