diff options
Diffstat (limited to 'eBones/lib/libkrb/decomp_ticket.c')
| -rw-r--r-- | eBones/lib/libkrb/decomp_ticket.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/eBones/lib/libkrb/decomp_ticket.c b/eBones/lib/libkrb/decomp_ticket.c deleted file mode 100644 index 04316ad40577..000000000000 --- a/eBones/lib/libkrb/decomp_ticket.c +++ /dev/null @@ -1,126 +0,0 @@ -/* - * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute - * of Technology. - * For copying and distribution information, please see the file - * <Copyright.MIT>. - * - * from: decomp_ticket.c,v 4.12 89/05/16 18:44:46 jtkohl Exp $ - * $Id: decomp_ticket.c,v 1.3 1995/07/18 16:38:15 mark Exp $ - */ - -#if 0 -#ifndef lint -static char *rcsid = -"$Id: decomp_ticket.c,v 1.3 1995/07/18 16:38:15 mark Exp $"; -#endif /* lint */ -#endif - -#include <stdio.h> -#include <des.h> -#include <krb.h> -#include <prot.h> -#include <strings.h> - -/* - * This routine takes a ticket and pointers to the variables that - * should be filled in based on the information in the ticket. It - * fills in values for its arguments. - * - * Note: if the client realm field in the ticket is the null string, - * then the "prealm" variable is filled in with the local realm (as - * defined by KRB_REALM). - * - * If the ticket byte order is different than the host's byte order - * (as indicated by the byte order bit of the "flags" field), then - * the KDC timestamp "time_sec" is byte-swapped. The other fields - * potentially affected by byte order, "paddress" and "session" are - * not byte-swapped. - * - * The routine returns KFAILURE if any of the "pname", "pinstance", - * or "prealm" fields is too big, otherwise it returns KSUCCESS. - * - * The corresponding routine to generate tickets is create_ticket. - * When changes are made to this routine, the corresponding changes - * should also be made to that file. - * - * See create_ticket.c for the format of the ticket packet. - */ - -int -decomp_ticket(tkt, flags, pname, pinstance, prealm, paddress, session, - life, time_sec, sname, sinstance, key, key_s) - KTEXT tkt; /* The ticket to be decoded */ - unsigned char *flags; /* Kerberos ticket flags */ - char *pname; /* Authentication name */ - char *pinstance; /* Principal's instance */ - char *prealm; /* Principal's authentication domain */ - unsigned long *paddress; /* Net address of entity - * requesting ticket */ - C_Block session; /* Session key inserted in ticket */ - int *life; /* Lifetime of the ticket */ - unsigned long *time_sec; /* Issue time and date */ - char *sname; /* Service name */ - char *sinstance; /* Service instance */ - C_Block key; /* Service's secret key - * (to decrypt the ticket) */ - Key_schedule key_s; /* The precomputed key schedule */ -{ - static int tkt_swap_bytes; - unsigned char *uptr; - char *ptr = (char *)tkt->dat; - -#ifndef NOENCRYPTION - pcbc_encrypt((C_Block *)tkt->dat,(C_Block *)tkt->dat,(long)tkt->length, - key_s,(C_Block *)key,DECRYPT); -#endif /* ! NOENCRYPTION */ - - *flags = *ptr; /* get flags byte */ - ptr += sizeof(*flags); - tkt_swap_bytes = 0; - if (HOST_BYTE_ORDER != ((*flags >> K_FLAG_ORDER)& 1)) - tkt_swap_bytes++; - - if (strlen(ptr) > ANAME_SZ) - return(KFAILURE); - (void) strcpy(pname,ptr); /* pname */ - ptr += strlen(pname) + 1; - - if (strlen(ptr) > INST_SZ) - return(KFAILURE); - (void) strcpy(pinstance,ptr); /* instance */ - ptr += strlen(pinstance) + 1; - - if (strlen(ptr) > REALM_SZ) - return(KFAILURE); - (void) strcpy(prealm,ptr); /* realm */ - ptr += strlen(prealm) + 1; - /* temporary hack until realms are dealt with properly */ - if (*prealm == 0) - (void) strcpy(prealm,KRB_REALM); - - bcopy(ptr,(char *)paddress,4); /* net address */ - ptr += 4; - - bcopy(ptr,(char *)session,8); /* session key */ - ptr+= 8; -#ifdef notdef /* DONT SWAP SESSION KEY spm 10/22/86 */ - if (tkt_swap_bytes) - swap_C_Block(session); -#endif - - /* get lifetime, being certain we don't get negative lifetimes */ - uptr = (unsigned char *) ptr++; - *life = (int) *uptr; - - bcopy(ptr,(char *) time_sec,4); /* issue time */ - ptr += 4; - if (tkt_swap_bytes) - swap_u_long(*time_sec); - - (void) strcpy(sname,ptr); /* service name */ - ptr += 1 + strlen(sname); - - (void) strcpy(sinstance,ptr); /* instance */ - ptr += 1 + strlen(sinstance); - return(KSUCCESS); -} |