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      1 /*	$NetBSD: base64-test.c,v 1.2 2017/01/28 21:31:50 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1999 - 2001 Kungliga Tekniska Hgskolan
      5  * (Royal Institute of Technology, Stockholm, Sweden).
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  *
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  *
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * 3. Neither the name of the Institute nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #include <config.h>
     37 
     38 #include <krb5/roken.h>
     39 #include <krb5/base64.h>
     40 
     41 int
     42 main(int argc, char **argv)
     43 {
     44     int numerr = 0;
     45     int numtest = 1;
     46     struct test {
     47 	void *data;
     48 	size_t len;
     49 	const char *result;
     50     } *t, tests[] = {
     51 	{ "", 0 , "" },
     52 	{ "1", 1, "MQ==" },
     53 	{ "22", 2, "MjI=" },
     54 	{ "333", 3, "MzMz" },
     55 	{ "4444", 4, "NDQ0NA==" },
     56 	{ "55555", 5, "NTU1NTU=" },
     57 	{ "abc:def", 7, "YWJjOmRlZg==" },
     58 	{ NULL, 0, NULL }
     59     };
     60     for(t = tests; t->data; t++) {
     61 	char *str;
     62 	int len;
     63 	len = rk_base64_encode(t->data, t->len, &str);
     64 	if(strcmp(str, t->result) != 0) {
     65 	    fprintf(stderr, "failed test %d: %s != %s\n", numtest,
     66 		    str, t->result);
     67 	    numerr++;
     68 	}
     69 	free(str);
     70 	str = strdup(t->result);
     71 	len = rk_base64_decode(t->result, str);
     72 	if(len != t->len) {
     73 	    fprintf(stderr, "failed test %d: len %lu != %lu\n", numtest,
     74 		    (unsigned long)len, (unsigned long)t->len);
     75 	    numerr++;
     76 	} else if(memcmp(str, t->data, t->len) != 0) {
     77 	    fprintf(stderr, "failed test %d: data\n", numtest);
     78 	    numerr++;
     79 	}
     80 	free(str);
     81 	numtest++;
     82     }
     83 
     84     {
     85 	char str[32];
     86 	if(rk_base64_decode("M=M=", str) != -1) {
     87 	    fprintf(stderr, "failed test %d: successful decode of `M=M='\n",
     88 		    numtest++);
     89 	    numerr++;
     90 	}
     91 	if(rk_base64_decode("MQ===", str) != -1) {
     92 	    fprintf(stderr, "failed test %d: successful decode of `MQ==='\n",
     93 		    numtest++);
     94 	    numerr++;
     95 	}
     96     }
     97     return numerr;
     98 }
     99