1 files changed, 0 insertions, 301 deletions

diff --git a/eBones/krb/krb_get_in_tkt.c b/eBones/krb/krb_get_in_tkt.c
deleted file mode 100644
index b6ff308..0000000
--- a/eBones/krb/krb_get_in_tkt.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright 1986, 1987, 1988 by the Massachusetts Institute
- * of Technology.
- * For copying and distribution information, please see the file
- * <Copyright.MIT>.
- *
- *	from: der: krb_get_in_tkt.c,v 4.19 89/07/18 16:31:31 jtkohl Exp $
- *	$Id: krb_get_in_tkt.c,v 1.3 1995/07/18 16:39:04 mark Exp $
- */
-
-#if 0
-#ifndef lint
-static char *rcsid =
-"$Id: krb_get_in_tkt.c,v 1.3 1995/07/18 16:39:04 mark Exp $";
-#endif /* lint */
-#endif
-
-#include <krb.h>
-#include <des.h>
-#include <prot.h>
-
-#include <stdio.h>
-#include <strings.h>
-#include <errno.h>
-
-/* use the bsd time.h struct defs for PC too! */
-#include <sys/time.h>
-#include <sys/types.h>
-
-int     swap_bytes;
-
-/*
- * decrypt_tkt(): Given user, instance, realm, passwd, key_proc
- * and the cipher text sent from the KDC, decrypt the cipher text
- * using the key returned by key_proc.
- */
-
-static int
-decrypt_tkt(user, instance, realm, arg, key_proc, cipp)
-  char *user;
-  char *instance;
-  char *realm;
-  char *arg;
-  int (*key_proc)();
-  KTEXT *cipp;
-{
-    KTEXT cip = *cipp;
-    C_Block key;		/* Key for decrypting cipher */
-    Key_schedule key_s;
-
-#ifndef NOENCRYPTION
-    /* Attempt to decrypt it */
-#endif
-
-    /* generate a key */
-
-    {
-	register int rc;
-	rc = (*key_proc)(user,instance,realm,arg,key);
-	if (rc)
-	    return(rc);
-    }
-
-#ifndef NOENCRYPTION
-    key_sched(&key,key_s);
-    pcbc_encrypt((C_Block *)cip->dat,(C_Block *)cip->dat,
-		 (long) cip->length,key_s,(C_Block *)key,DES_DECRYPT);
-#endif /* !NOENCRYPTION */
-    /* Get rid of all traces of key */
-    bzero((char *)key,sizeof(key));
-    bzero((char *)key_s,sizeof(key_s));
-
-    return(0);
-}
-
-/*
- * krb_get_in_tkt() gets a ticket for a given principal to use a given
- * service and stores the returned ticket and session key for future
- * use.
- *
- * The "user", "instance", and "realm" arguments give the identity of
- * the client who will use the ticket.  The "service" and "sinstance"
- * arguments give the identity of the server that the client wishes
- * to use.  (The realm of the server is the same as the Kerberos server
- * to whom the request is sent.)  The "life" argument indicates the
- * desired lifetime of the ticket; the "key_proc" argument is a pointer
- * to the routine used for getting the client's private key to decrypt
- * the reply from Kerberos.  The "decrypt_proc" argument is a pointer
- * to the routine used to decrypt the reply from Kerberos; and "arg"
- * is an argument to be passed on to the "key_proc" routine.
- *
- * If all goes well, krb_get_in_tkt() returns INTK_OK, otherwise it
- * returns an error code:  If an AUTH_MSG_ERR_REPLY packet is returned
- * by Kerberos, then the error code it contains is returned.  Other
- * error codes returned by this routine include INTK_PROT to indicate
- * wrong protocol version, INTK_BADPW to indicate bad password (if
- * decrypted ticket didn't make sense), INTK_ERR if the ticket was for
- * the wrong server or the ticket store couldn't be initialized.
- *
- * The format of the message sent to Kerberos is as follows:
- *
- * Size			Variable		Field
- * ----			--------		-----
- *
- * 1 byte		KRB_PROT_VERSION	protocol version number
- * 1 byte		AUTH_MSG_KDC_REQUEST |	message type
- *			HOST_BYTE_ORDER		local byte order in lsb
- * string		user			client's name
- * string		instance		client's instance
- * string		realm			client's realm
- * 4 bytes		tlocal.tv_sec		timestamp in seconds
- * 1 byte		life			desired lifetime
- * string		service			service's name
- * string		sinstance		service's instance
- */
-
-int
-krb_get_in_tkt(user, instance, realm, service, sinstance, life,
-	       key_proc, decrypt_proc, arg)
-    char *user;
-    char *instance;
-    char *realm;
-    char *service;
-    char *sinstance;
-    int life;
-    int (*key_proc)();
-    int (*decrypt_proc)();
-    char *arg;
-{
-    KTEXT_ST pkt_st;
-    KTEXT pkt = &pkt_st;	/* Packet to KDC */
-    KTEXT_ST rpkt_st;
-    KTEXT rpkt = &rpkt_st;	/* Returned packet */
-    KTEXT_ST cip_st;
-    KTEXT cip = &cip_st;	/* Returned Ciphertext */
-    KTEXT_ST tkt_st;
-    KTEXT tkt = &tkt_st;	/* Current ticket */
-    C_Block ses;                /* Session key for tkt */
-    int kvno;			/* Kvno for session key */
-    unsigned char *v = pkt->dat; /* Prot vers no */
-    unsigned char *t = (pkt->dat+1); /* Prot msg type */
-
-    char s_name[SNAME_SZ];
-    char s_instance[INST_SZ];
-    char rlm[REALM_SZ];
-    int lifetime;
-    int msg_byte_order;
-    int kerror;
-    unsigned long exp_date;
-    char *ptr;
-
-    struct timeval t_local;
-
-    unsigned long rep_err_code;
-
-    unsigned long kdc_time;   /* KDC time */
-
-    /* BUILD REQUEST PACKET */
-
-    /* Set up the fixed part of the packet */
-    *v = (unsigned char) KRB_PROT_VERSION;
-    *t = (unsigned char) AUTH_MSG_KDC_REQUEST;
-    *t |= HOST_BYTE_ORDER;
-
-    /* Now for the variable info */
-    (void) strcpy((char *)(pkt->dat+2),user); /* aname */
-    pkt->length = 3 + strlen(user);
-    (void) strcpy((char *)(pkt->dat+pkt->length),
-		  instance);	/* instance */
-    pkt->length += 1 + strlen(instance);
-    (void) strcpy((char *)(pkt->dat+pkt->length),realm); /* realm */
-    pkt->length += 1 + strlen(realm);
-
-    (void) gettimeofday(&t_local,(struct timezone *) 0);
-    /* timestamp */
-    bcopy((char *)&(t_local.tv_sec),(char *)(pkt->dat+pkt->length), 4);
-    pkt->length += 4;
-
-    *(pkt->dat+(pkt->length)++) = (char) life;
-    (void) strcpy((char *)(pkt->dat+pkt->length),service);
-    pkt->length += 1 + strlen(service);
-    (void) strcpy((char *)(pkt->dat+pkt->length),sinstance);
-    pkt->length += 1 + strlen(sinstance);
-
-    rpkt->length = 0;
-
-    /* SEND THE REQUEST AND RECEIVE THE RETURN PACKET */
-
-    if ((kerror = send_to_kdc(pkt, rpkt, realm))) return(kerror);
-
-    /* check packet version of the returned packet */
-    if (pkt_version(rpkt) != KRB_PROT_VERSION)
-        return(INTK_PROT);
-
-    /* Check byte order */
-    msg_byte_order = pkt_msg_type(rpkt) & 1;
-    swap_bytes = 0;
-    if (msg_byte_order != HOST_BYTE_ORDER) {
-        swap_bytes++;
-    }
-
-    switch (pkt_msg_type(rpkt) & ~1) {
-    case AUTH_MSG_KDC_REPLY:
-        break;
-    case AUTH_MSG_ERR_REPLY:
-        bcopy(pkt_err_code(rpkt),(char *) &rep_err_code,4);
-        if (swap_bytes) swap_u_long(rep_err_code);
-        return((int)rep_err_code);
-    default:
-        return(INTK_PROT);
-    }
-
-    /* EXTRACT INFORMATION FROM RETURN PACKET */
-
-    /* get the principal's expiration date */
-    bcopy(pkt_x_date(rpkt),(char *) &exp_date,sizeof(exp_date));
-    if (swap_bytes) swap_u_long(exp_date);
-
-    /* Extract the ciphertext */
-    cip->length = pkt_clen(rpkt);       /* let clen do the swap */
-
-    if ((cip->length < 0) || (cip->length > sizeof(cip->dat)))
-	return(INTK_ERR);		/* no appropriate error code
-					 currently defined for INTK_ */
-    /* copy information from return packet into "cip" */
-    bcopy((char *) pkt_cipher(rpkt),(char *)(cip->dat),cip->length);
-
-    /* Attempt to decrypt the reply. */
-    if (decrypt_proc == NULL)
-	decrypt_proc = decrypt_tkt;
-    (*decrypt_proc)(user, instance, realm, arg, key_proc, &cip);
-
-    ptr = (char *) cip->dat;
-
-    /* extract session key */
-    bcopy(ptr,(char *)ses,8);
-    ptr += 8;
-
-    if ((strlen(ptr) + (ptr - (char *) cip->dat)) > cip->length)
-	return(INTK_BADPW);
-
-    /* extract server's name */
-    (void) strcpy(s_name,ptr);
-    ptr += strlen(s_name) + 1;
-
-    if ((strlen(ptr) + (ptr - (char *) cip->dat)) > cip->length)
-	return(INTK_BADPW);
-
-    /* extract server's instance */
-    (void) strcpy(s_instance,ptr);
-    ptr += strlen(s_instance) + 1;
-
-    if ((strlen(ptr) + (ptr - (char *) cip->dat)) > cip->length)
-	return(INTK_BADPW);
-
-    /* extract server's realm */
-    (void) strcpy(rlm,ptr);
-    ptr += strlen(rlm) + 1;
-
-    /* extract ticket lifetime, server key version, ticket length */
-    /* be sure to avoid sign extension on lifetime! */
-    lifetime = (unsigned char) ptr[0];
-    kvno = (unsigned char) ptr[1];
-    tkt->length = (unsigned char) ptr[2];
-    ptr += 3;
-
-    if ((tkt->length < 0) ||
-	((tkt->length + (ptr - (char *) cip->dat)) > cip->length))
-	return(INTK_BADPW);
-
-    /* extract ticket itself */
-    bcopy(ptr,(char *)(tkt->dat),tkt->length);
-    ptr += tkt->length;
-
-    if (strcmp(s_name, service) || strcmp(s_instance, sinstance) ||
-        strcmp(rlm, realm))	/* not what we asked for */
-	return(INTK_ERR);	/* we need a better code here XXX */
-
-    /* check KDC time stamp */
-    bcopy(ptr,(char *)&kdc_time,4); /* Time (coarse) */
-    if (swap_bytes) swap_u_long(kdc_time);
-
-    ptr += 4;
-
-    (void) gettimeofday(&t_local,(struct timezone *) 0);
-    if (abs((int)(t_local.tv_sec - kdc_time)) > CLOCK_SKEW) {
-        return(RD_AP_TIME);		/* XXX should probably be better
-					   code */
-    }
-
-    /* initialize ticket cache */
-    if (in_tkt(user,instance) != KSUCCESS)
-	return(INTK_ERR);
-
-    /* stash ticket, session key, etc. for future use */
-    if ((kerror = save_credentials(s_name, s_instance, rlm, ses,
-				  lifetime, kvno, tkt, t_local.tv_sec)))
-	return(kerror);
-
-    return(INTK_OK);
-}