2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
11 * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
14 * For copying and distribution information, please see the file
17 * Include file with authentication protocol information.
23 #define KRB_PORT 750 /* PC's don't have
25 #define KRB_PROT_VERSION 4
26 #define MAX_PKT_LEN 1000
27 #define MAX_TXT_LEN 1000
28 #define TICKET_GRANTING_TICKET "krbtgt"
30 /* Macro's to obtain various fields from a packet */
32 #define pkt_version(packet) (unsigned int) *(packet->dat)
33 #define pkt_msg_type(packet) (unsigned int) *(packet->dat+1)
34 #define pkt_a_name(packet) (packet->dat+2)
35 #define pkt_a_inst(packet) \
36 (packet->dat+3+strlen((char *)pkt_a_name(packet)))
37 #define pkt_a_realm(packet) \
38 (pkt_a_inst(packet)+1+strlen((char *)pkt_a_inst(packet)))
40 /* Macro to obtain realm from application request */
41 #define apreq_realm(auth) (auth->dat + 3)
43 #define pkt_time_ws(packet) (char *) \
44 (packet->dat+5+strlen((char *)pkt_a_name(packet)) + \
45 strlen((char *)pkt_a_inst(packet)) + \
46 strlen((char *)pkt_a_realm(packet)))
48 #define pkt_no_req(packet) (unsigned short) \
49 *(packet->dat+9+strlen((char *)pkt_a_name(packet)) + \
50 strlen((char *)pkt_a_inst(packet)) + \
51 strlen((char *)pkt_a_realm(packet)))
52 #define pkt_x_date(packet) (char *) \
53 (packet->dat+10+strlen((char *)pkt_a_name(packet)) + \
54 strlen((char *)pkt_a_inst(packet)) + \
55 strlen((char *)pkt_a_realm(packet)))
56 #define pkt_err_code(packet) ( (char *) \
57 (packet->dat+9+strlen((char *)pkt_a_name(packet)) + \
58 strlen((char *)pkt_a_inst(packet)) + \
59 strlen((char *)pkt_a_realm(packet))))
60 #define pkt_err_text(packet) \
61 (packet->dat+13+strlen((char *)pkt_a_name(packet)) + \
62 strlen((char *)pkt_a_inst(packet)) + \
63 strlen((char *)pkt_a_realm(packet)))
65 /* Routines to create and read packets may be found in prot.c */
67 KTEXT create_auth_reply();
68 KTEXT create_death_packet();
71 /* Message types , always leave lsb for byte order */
73 #define AUTH_MSG_KDC_REQUEST 1<<1
74 #define AUTH_MSG_KDC_REPLY 2<<1
75 #define AUTH_MSG_APPL_REQUEST 3<<1
76 #define AUTH_MSG_APPL_REQUEST_MUTUAL 4<<1
77 #define AUTH_MSG_ERR_REPLY 5<<1
78 #define AUTH_MSG_PRIVATE 6<<1
79 #define AUTH_MSG_SAFE 7<<1
80 #define AUTH_MSG_APPL_ERR 8<<1
81 #define AUTH_MSG_DIE 63<<1
83 /* values for kerb error codes */
86 #define KERB_ERR_NAME_EXP 1
87 #define KERB_ERR_SERVICE_EXP 2
88 #define KERB_ERR_AUTH_EXP 3
89 #define KERB_ERR_PKT_VER 4
90 #define KERB_ERR_NAME_MAST_KEY_VER 5
91 #define KERB_ERR_SERV_MAST_KEY_VER 6
92 #define KERB_ERR_BYTE_ORDER 7
93 #define KERB_ERR_PRINCIPAL_UNKNOWN 8
94 #define KERB_ERR_PRINCIPAL_NOT_UNIQUE 9
95 #define KERB_ERR_NULL_KEY 10
97 #endif /* PROT_DEFS */