1 files changed, 0 insertions, 136 deletions
diff --git a/src/lib/krb4/prot_common.c b/src/lib/krb4/prot_common.c
deleted file mode 100644
index 3e36de1..0000000
--- a/src/lib/krb4/prot_common.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * lib/krb4/prot_common.c
- *
- * Copyright 2001 by the Massachusetts Institute of Technology.  All
- * Rights Reserved.
- *
- * Export of this software from the United States of America may
- *   require a specific license from the United States Government.
- *   It is the responsibility of any person or organization contemplating
- *   export to obtain such a license before exporting.
- * 
- * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
- * distribute this software and its documentation for any purpose and
- * without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation, and that
- * the name of M.I.T. not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission.  Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is" without express
- * or implied warranty.
- *
- * Contains some common code used by multiple encoders/decoders.
- */
-
-#include "krb.h"
-#include "prot.h"
-#include <string.h>
-
-/*
- * encode_naminstrlm
- *
- * Takes input string triplet of a principal, encodes into PKT.
- * Assumes that input strings are properly terminated.  If CHKLEN is
- * non-zero, validate input string lengths against their respective
- * limits.  The pointer P is the address of the moving pointer used by
- * the caller, and is updated here.
- *
- * Returns zero on success, non-zero on failure.
- *
- * PKT->LENGTH is NOT updated.  The caller must update it.
- */
-int KRB5_CALLCONV
-krb4prot_encode_naminstrlm(char *name, char *inst, char *realm,
-			   int chklen, /* check input str len? */
-			   KTEXT pkt, /* buffer to encode into */
-			   unsigned char **p /* moving pointer */)
-{
-    size_t namelen, instlen, realmlen;
-
-    namelen = strlen(name) + 1;
-    instlen = strlen(inst) + 1;
-    realmlen = strlen(realm) + 1;
-    if (chklen && (namelen > ANAME_SZ || instlen > INST_SZ
-		   || realmlen > REALM_SZ))
-	return KRB4PROT_ERR_OVERRUN;
-    if (*p - pkt->dat < namelen + instlen + realmlen)
-	return KRB4PROT_ERR_OVERRUN;
-    memcpy(*p, name, namelen);
-    *p += namelen;
-    memcpy(*p, inst, instlen);
-    *p += namelen;
-    memcpy(*p, realm, realmlen);
-    *p += namelen;
-    return KRB4PROT_OK;
-}
-
-/*
- * decode_naminstrlm
- *
- * Grabs a string triplet corresponding to a principal.  The input
- * buffer PKT should have its length properly set.  The pointer P is
- * the address of the moving pointer used by the caller, and will be
- * updated.  If any input pointer is NULL, merely skip the string.
- *
- * The output strings NAME, INST, and REALM are assumed to be of the
- * correct sizes (ANAME_SZ, INST_SZ, REALM_SZ).
- *
- * Returns 0 on success, non-zero on failure.
- */
-int KRB5_CALLCONV
-krb4prot_decode_naminstrlm(KTEXT pkt, /* buffer to decode from */
-			   unsigned char **p, /* moving pointer */
-			   char *name, char *inst, char *realm)
-{
-    int len;
-
-#define PKT_REMAIN (pkt->length - (*p - pkt->dat))
-    if (PKT_REMAIN <= 0)
-	return KRB4PROT_ERR_UNDERRUN;
-    len = krb4int_strnlen((char *)*p, PKT_REMAIN) + 1;
-    if (len == 0 || len > ANAME_SZ)
-	return KRB4PROT_ERR_OVERRUN;
-    if (name != NULL)
-	memcpy(name, *p, (size_t)len);
-    *p += len;
-
-    if (PKT_REMAIN <= 0)
-	return KRB4PROT_ERR_UNDERRUN;
-    len = krb4int_strnlen((char *)*p, PKT_REMAIN) + 1;
-    if (len <= 0 || len > INST_SZ)
-	return KRB4PROT_ERR_OVERRUN;
-    if (name != NULL)
-	memcpy(inst, *p, (size_t)len);
-    *p += len;
-
-    if (PKT_REMAIN <= 0)
-	return KRB4PROT_ERR_UNDERRUN;
-    len = krb4int_strnlen((char *)*p, PKT_REMAIN) + 1;
-    if (len <= 0 || len > REALM_SZ)
-	return KRB4PROT_ERR_OVERRUN;
-    if (realm != NULL)
-	memcpy(realm, *p, (size_t)len);
-    *p += len;
-    return KRB4PROT_OK;
-#undef PKT_REMAIN
-}
-
-int KRB5_CALLCONV
-krb4prot_decode_header(KTEXT pkt,
-		       int *pver, int *msgtype, int *le)
-{
-    unsigned char *p;
-
-    p = pkt->dat;
-    if (pkt->length < 2)
-	return KRB4PROT_ERR_UNDERRUN;
-    *pver = *p++;
-    *msgtype = *p++;
-    *le = *msgtype & 1;
-    *msgtype &= ~1;
-    return KRB4PROT_OK;
-}