From d133eef6eaee86ac64674adcb899d82effd7d983 Mon Sep 17 00:00:00 2001
From: edg <edg@mit.edu>
Date: Mon, 21 May 1990 18:03:36 +0000
Subject: [PATCH] *** empty log message ***

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@895 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/lib/crypto/des/Imakefile |  9 ++++++---
 src/lib/crypto/des/enc_dec.c | 21 +++++++++++----------
 2 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/src/lib/crypto/des/Imakefile b/src/lib/crypto/des/Imakefile
index 51bba2fc1..76bedfba0 100644
--- a/src/lib/crypto/des/Imakefile
+++ b/src/lib/crypto/des/Imakefile
@@ -41,10 +41,13 @@ $(SRCS): fp.c ip.c key_perm.h odd.h p.c p_table.h s_table.h
 clean::
 	$(RM) fp.c ip.c key_perm.h odd.h p.c p_table.h s_table.h
 
-EXT_LIB = $(TOP)/error_tables/krb5_err.o $(TOP)/error_tables/isode_err.o \
-libdes.a -lcom_err
+EXT_LIB = $(TOP)/error_tables/krb5_err.o \
+                  $(TOP)/error_tables/isode_err.o \
+                  $(TOP)/lib/cryptoconf.o \
+                  $(TOP)/lib/crc-32/libcrc32.a \
+                  libdes.a -lcom_err
 
-NormalProgramTarget(verify, $(VERIFYOBJ), EXT_LIB, EXT_LIB, -lcom_err)
+NormalProgramTarget(verify, $(VERIFYOBJ), ,$(EXT_LIB),)
 
 NormalProgramTarget(make_e, make_e.o, misc.o, misc.o, )
 
diff --git a/src/lib/crypto/des/enc_dec.c b/src/lib/crypto/des/enc_dec.c
index a486f575e..f5872e761 100644
--- a/src/lib/crypto/des/enc_dec.c
+++ b/src/lib/crypto/des/enc_dec.c
@@ -35,6 +35,7 @@ static char enc_dec_c[] =
 
 #include <krb5/krb5.h>
 #include <krb5/ext-proto.h>
+#include <krb5/crc-32.h>
 
 #include "des_int.h"
 
@@ -57,15 +58,15 @@ OLDDECLARG(krb5_encrypt_block *, key)
 OLDDECLARG(krb5_pointer, ivec)
 {
     krb5_checksum cksum;
-    krb5_octet 	contents[4];
+    krb5_octet 	contents[CRC32_CKSUM_LENGTH];
     char 	*p;
     krb5_error_code retval, mit_des_encrypt_f();
 
     if ( size < sizeof(mit_des_cblock) )
 	return KRB5_BAD_MSIZE;
 
-    p = (char *)in + size - 4;
-    bzero(p, 4);
+    p = (char *)in + size - CRC32_CKSUM_LENGTH;
+    bzero(p, CRC32_CKSUM_LENGTH);
     cksum.contents = contents; 
 
     if (retval = (*krb5_cksumarray[CKSUMTYPE_CRC32]->
@@ -76,7 +77,7 @@ OLDDECLARG(krb5_pointer, ivec)
                             &cksum)) 
 	return retval;
     
-    bcopy((char *)contents, p, 4);
+    bcopy((char *)contents, p, CRC32_CKSUM_LENGTH);
  
     return (mit_des_encrypt_f(in, out, size, key, ivec));
 }
@@ -131,8 +132,8 @@ OLDDECLARG(krb5_encrypt_block *, key)
 OLDDECLARG(krb5_pointer, ivec)
 {
     krb5_checksum cksum;
-    krb5_octet 	contents_prd[4];
-    krb5_octet  contents_get[4];
+    krb5_octet 	contents_prd[CRC32_CKSUM_LENGTH];
+    krb5_octet  contents_get[CRC32_CKSUM_LENGTH];
     char 	*p;
     krb5_error_code   retval, mit_des_decrypt_f();
 
@@ -143,9 +144,9 @@ OLDDECLARG(krb5_pointer, ivec)
 	return retval;
 
     cksum.contents = contents_prd;
-    p = (char *)out + size - 4;
-    bcopy(p, (char *)contents_get, 4);
-    bzero(p, 4);
+    p = (char *)out + size - CRC32_CKSUM_LENGTH;
+    bcopy(p, (char *)contents_get, CRC32_CKSUM_LENGTH);
+    bzero(p, CRC32_CKSUM_LENGTH);
 
     if (retval = (*krb5_cksumarray[CKSUMTYPE_CRC32]->
                   sum_func)(out,
@@ -155,7 +156,7 @@ OLDDECLARG(krb5_pointer, ivec)
                             &cksum)) 
 	return retval;
 
-    if ( bcmp((char *)contents_get, (char *)contents_prd, 4) )
+    if ( bcmp((char *)contents_get, (char *)contents_prd, CRC32_CKSUM_LENGTH) )
         return KRB5KRB_AP_ERR_BAD_INTEGRITY;
 
     return 0;
-- 
2.26.2