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Annotation of 43BSDReno/kerberosIV/include/prot.h, revision 1.1.1.1

1.1       root        1: 
                      2: /*
                      3:  * $Source: /mit/kerberos/src/include/RCS/prot.h,v $
                      4:  * $Author: jtkohl $
                      5:  * $Header: prot.h,v 4.13 89/01/24 14:27:22 jtkohl Exp $
                      6:  *
                      7:  * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
                      8:  * of Technology.
                      9:  *
                     10:  * For copying and distribution information, please see the file
                     11:  * <mit-copyright.h>.
                     12:  *
                     13:  * Include file with authentication protocol information.
                     14:  */
                     15: 
                     16: #include <mit-copyright.h>
                     17: 
                     18: #include <krb_conf.h>
                     19: 
                     20: #ifndef PROT_DEFS
                     21: #define PROT_DEFS
                     22: 
                     23: #define                KRB_PORT                750     /* PC's don't have
                     24:                                                 * /etc/services */
                     25: #define                KRB_PROT_VERSION        4
                     26: #define        MAX_PKT_LEN             1000
                     27: #define                MAX_TXT_LEN             1000
                     28: #define                TICKET_GRANTING_TICKET  "krbtgt"
                     29: 
                     30: /* Macro's to obtain various fields from a packet */
                     31: 
                     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)))
                     39: 
                     40: /* Macro to obtain realm from application request */
                     41: #define apreq_realm(auth)     (auth->dat + 3)
                     42: 
                     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)))
                     47: 
                     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)))
                     64: 
                     65: /* Routines to create and read packets may be found in prot.c */
                     66: 
                     67: KTEXT create_auth_reply();
                     68: KTEXT create_death_packet();
                     69: KTEXT pkt_cipher();
                     70: 
                     71: /* Message types , always leave lsb for byte order */
                     72: 
                     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
                     82: 
                     83: /* values for kerb error codes */
                     84: 
                     85: #define                KERB_ERR_OK                              0
                     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
                     96: 
                     97: #endif /* PROT_DEFS */

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