Obsolete file (replaced des3-md5 with des3-sha)

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7969 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 0 insertions, 173 deletions

diff --git a/src/lib/crypto/des3_md5.c b/src/lib/crypto/des3_md5.c
deleted file mode 100644
index 283433d459..0000000000
--- a/src/lib/crypto/des3_md5.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * lib/crypto/des3-md5.32
- *
- * Copyright 1994 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.  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.
- */
-
-#include "k5-int.h"
-#include "rsa-md5.h"
-#include "des_int.h"
-
-krb5_error_code mit_des3_md5_encrypt_func
-    PROTOTYPE(( krb5_const_pointer, krb5_pointer, const size_t,
-               krb5_encrypt_block *, krb5_pointer ));
-
-krb5_error_code mit_des3_md5_decrypt_func
-    PROTOTYPE(( krb5_const_pointer, krb5_pointer, const size_t,
-               krb5_encrypt_block *, krb5_pointer ));
-
-static mit_des_cblock zero_ivec = { 0 };
-
-static krb5_cryptosystem_entry mit_des3_md5_cryptosystem_entry = {
-    0,
-    mit_des3_md5_encrypt_func,
-    mit_des3_md5_decrypt_func, 
-    mit_des3_process_key,
-    mit_des_finish_key,
-    mit_des3_string_to_key,
-    mit_des_init_random_key,
-    mit_des_finish_random_key,
-    mit_des_random_key,
-    sizeof(mit_des_cblock),
-    RSA_MD5_CKSUM_LENGTH+sizeof(mit_des_cblock),
-    sizeof(mit_des3_cblock),
-    ENCTYPE_DES3_CBC_MD5
-    };
-
-krb5_cs_table_entry krb5_des3_md5_cst_entry = {
-    0,
-    &mit_des3_md5_cryptosystem_entry,
-    0
-    };
-
-
-krb5_error_code
-mit_des3_md5_encrypt_func(in, out, size, key, ivec)
-    krb5_const_pointer in;
-    krb5_pointer out;
-    const size_t size;
-    krb5_encrypt_block * key;
-    krb5_pointer ivec;
-{
-    krb5_checksum cksum;
-    krb5_octet 	contents[RSA_MD5_CKSUM_LENGTH];
-    int sumsize;
-    krb5_error_code retval;
-
-/*    if ( size < sizeof(mit_des_cblock) )
-	return KRB5_BAD_MSIZE; */
-
-    /* caller passes data size, and saves room for the padding. */
-    /* format of ciphertext, per RFC is:
-      +-----------+----------+-------------+-----+
-      |confounder |   check  |   msg-seq   | pad |
-      +-----------+----------+-------------+-----+
-      
-      our confounder is 8 bytes (one cblock);
-      our checksum is RSA_MD5_CKSUM_LENGTH
-     */
-    sumsize =  krb5_roundup(size+RSA_MD5_CKSUM_LENGTH+sizeof(mit_des_cblock),
-			    sizeof(mit_des_cblock));
-
-    /* assemble crypto input into the output area, then encrypt in place. */
-
-    memset((char *)out, 0, sumsize);
-
-    /* put in the confounder */
-    if ((retval = krb5_random_confounder(sizeof(mit_des_cblock), out)))
-	return retval;
-
-    memcpy((char *)out+sizeof(mit_des_cblock)+RSA_MD5_CKSUM_LENGTH, (char *)in,
-	   size);
-
-    cksum.contents = contents; 
-
-    /* This is equivalent to krb5_calculate_checksum(CKSUMTYPE_MD5,...)
-       but avoids use of the cryptosystem config table which can not be
-       referenced here if this object is to be included in a shared library.  */
-    if ((retval = rsa_md5_cksumtable_entry.sum_func((krb5_pointer) out,
-						    sumsize,
-						    (krb5_pointer)key->key->contents,
-						    key->key->length,
-						    &cksum)))
-	return retval;
-
-    memcpy((char *)out+sizeof(mit_des_cblock), (char *)contents,
-	   RSA_MD5_CKSUM_LENGTH);
-
-    /* We depend here on the ability of this DES-3 implementation to
-       encrypt plaintext to ciphertext in-place. */
-    return (mit_des3_cbc_encrypt(out, 
-				out,
-				sumsize, 
-				(struct mit_des_ks_struct *) key->priv, 
-				((struct mit_des_ks_struct *) key->priv) + 1, 
-				((struct mit_des_ks_struct *) key->priv) + 2, 
-				ivec ? ivec : (krb5_pointer)zero_ivec,
-				MIT_DES_ENCRYPT));
-    
-}
-
-krb5_error_code
-mit_des3_md5_decrypt_func(in, out, size, key, ivec)
-    krb5_const_pointer in;
-    krb5_pointer out;
-    const size_t size;
-    krb5_encrypt_block * key;
-    krb5_pointer ivec;
-{
-    krb5_checksum cksum;
-    krb5_octet 	contents_prd[RSA_MD5_CKSUM_LENGTH];
-    krb5_octet  contents_get[RSA_MD5_CKSUM_LENGTH];
-    char 	*p;
-    krb5_error_code   retval;
-
-    if ( size < 2*sizeof(mit_des_cblock) )
-	return KRB5_BAD_MSIZE;
-
-    retval = mit_des3_cbc_encrypt((const mit_des_cblock *) in,
-				 out,
-				 size,
-				 (struct mit_des_ks_struct *) key->priv,
-				 ((struct mit_des_ks_struct *) key->priv) + 1, 
-				 ((struct mit_des_ks_struct *) key->priv) + 2, 
-				 ivec ? ivec : (krb5_pointer)zero_ivec,
-				 MIT_DES_DECRYPT);
-    if (retval)
-	return retval;
-
-    cksum.contents = contents_prd;
-    p = (char *)out + sizeof(mit_des_cblock);
-    memcpy((char *)contents_get, p, RSA_MD5_CKSUM_LENGTH);
-    memset(p, 0, RSA_MD5_CKSUM_LENGTH);
-
-    if ((retval = rsa_md5_cksumtable_entry.sum_func(out, size,
-						    (krb5_pointer)key->key->contents,
-						    key->key->length,
-						    &cksum)))
-	return retval;
-
-    if (memcmp((char *)contents_get, (char *)contents_prd, RSA_MD5_CKSUM_LENGTH) )
-        return KRB5KRB_AP_ERR_BAD_INTEGRITY;
-    memmove((char *)out, (char *)out +
-	   sizeof(mit_des_cblock) + RSA_MD5_CKSUM_LENGTH,
-	   size - sizeof(mit_des_cblock) - RSA_MD5_CKSUM_LENGTH);
-    return 0;
-}