1 files changed, 0 insertions, 103 deletions
diff --git a/crypto/heimdal/lib/roken/hex.c b/crypto/heimdal/lib/roken/hex.c
deleted file mode 100644
index 89fb0e1..0000000
--- a/crypto/heimdal/lib/roken/hex.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2004-2005 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the Institute nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-RCSID("$Id: hex.c 16504 2006-01-09 17:09:29Z lha $");
-#endif
-#include "roken.h"
-#include <ctype.h>
-#include "hex.h"
-
-const static char hexchar[] = "0123456789ABCDEF";
-
-static int 
-pos(char c)
-{
-    const char *p;
-    c = toupper((unsigned char)c);
-    for (p = hexchar; *p; p++)
-	if (*p == c)
-	    return p - hexchar;
-    return -1;
-}
-
-ssize_t ROKEN_LIB_FUNCTION
-hex_encode(const void *data, size_t size, char **str)
-{
-    const unsigned char *q = data;
-    size_t i;
-    char *p;
-
-    /* check for overflow */
-    if (size * 2 < size)
-	return -1;
-
-    p = malloc(size * 2 + 1);
-    if (p == NULL)
-	return -1;
-    
-    for (i = 0; i < size; i++) {
-	p[i * 2] = hexchar[(*q >> 4) & 0xf];
-	p[i * 2 + 1] = hexchar[*q & 0xf];
-	q++;
-    }
-    p[i * 2] = '\0';
-    *str = p;
-
-    return i * 2;
-}
-
-ssize_t ROKEN_LIB_FUNCTION
-hex_decode(const char *str, void *data, size_t len)
-{
-    size_t l;
-    unsigned char *p = data;
-    size_t i;
-	
-    l = strlen(str);
-    
-    /* check for overflow, same as (l+1)/2 but overflow safe */
-    if ((l/2) + (l&1) > len)
-	return -1;
-
-    i = 0;
-    if (l & 1) {
-	p[0] = pos(str[0]);
-	str++;
-	p++;
-    }
-    for (i = 0; i < l / 2; i++)
-	p[i] = pos(str[i * 2]) << 4 | pos(str[(i * 2) + 1]);
-    return i + (l & 1);
-}