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-rw-r--r--lib/base64_krb.c147
1 files changed, 0 insertions, 147 deletions
diff --git a/lib/base64_krb.c b/lib/base64_krb.c
deleted file mode 100644
index 6dae1f573..000000000
--- a/lib/base64_krb.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 1995 - 1999 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>
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include "base64_krb.h"
-
-static char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-static int pos(char c)
-{
- char *p;
- for(p = base64; *p; p++)
- if(*p == c)
- return p - base64;
- return -1;
-}
-
-#if 1
-int base64_encode(const void *data, int size, char **str)
-{
- char *s, *p;
- int i;
- int c;
- const unsigned char *q;
-
- p = s = (char*)malloc(size*4/3+4);
- if (p == NULL)
- return -1;
- q = (const unsigned char*)data;
- i=0;
- for(i = 0; i < size;){
- c=q[i++];
- c*=256;
- if(i < size)
- c+=q[i];
- i++;
- c*=256;
- if(i < size)
- c+=q[i];
- i++;
- p[0]=base64[(c&0x00fc0000) >> 18];
- p[1]=base64[(c&0x0003f000) >> 12];
- p[2]=base64[(c&0x00000fc0) >> 6];
- p[3]=base64[(c&0x0000003f) >> 0];
- if(i > size)
- p[3]='=';
- if(i > size+1)
- p[2]='=';
- p+=4;
- }
- *p=0;
- *str = s;
- return strlen(s);
-}
-#endif
-
-int base64_decode(const char *str, void *data)
-{
- const char *p;
- unsigned char *q;
- int c;
- int x;
- int done = 0;
- q=(unsigned char*)data;
- for(p=str; *p && !done; p+=4){
- x = pos(p[0]);
- if(x >= 0)
- c = x;
- else{
- done = 3;
- break;
- }
- c*=64;
-
- x = pos(p[1]);
- if(x >= 0)
- c += x;
- else
- return -1;
- c*=64;
-
- if(p[2] == '=')
- done++;
- else{
- x = pos(p[2]);
- if(x >= 0)
- c += x;
- else
- return -1;
- }
- c*=64;
-
- if(p[3] == '=')
- done++;
- else{
- if(done)
- return -1;
- x = pos(p[3]);
- if(x >= 0)
- c += x;
- else
- return -1;
- }
- if(done < 3)
- *q++=(c&0x00ff0000)>>16;
-
- if(done < 2)
- *q++=(c&0x0000ff00)>>8;
- if(done < 1)
- *q++=(c&0x000000ff)>>0;
- }
- return q - (unsigned char*)data;
-}