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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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