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/* Copyright (c) 2010-2015, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#include "orconfig.h"
#include "or.h"
#include "test.h"
#define UTIL_FORMAT_PRIVATE
#include "util_format.h"
#define NS_MODULE util_format
static void
test_util_format_base64_encode(void *ignored)
{
(void)ignored;
int res;
int i;
char *src;
char *dst;
src = tor_malloc_zero(256);
dst = tor_malloc_zero(1000);
for(i=0;i<256;i++) {
src[i] = (char)i;
}
res = base64_encode(NULL, 1, src, 1, 0);
tt_int_op(res, OP_EQ, -1);
res = base64_encode(dst, 1, NULL, 1, 0);
tt_int_op(res, OP_EQ, -1);
res = base64_encode(dst, 1, src, 10, 0);
tt_int_op(res, OP_EQ, -1);
res = base64_encode(dst, SSIZE_MAX-1, src, 1, 0);
tt_int_op(res, OP_EQ, -1);
res = base64_encode(dst, SSIZE_MAX-1, src, 10, 0);
tt_int_op(res, OP_EQ, -1);
res = base64_encode(dst, 1000, src, 256, 0);
tt_int_op(res, OP_EQ, 344);
tt_str_op(dst, OP_EQ, "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6/wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v8PHy8/T19vf4+fr7/P3+/w==");
res = base64_encode(dst, 1000, src, 256, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 350);
tt_str_op(dst, OP_EQ, "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4v\n"
"MDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5f\n"
"YGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6P\n"
"kJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6/\n"
"wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v\n"
"8PHy8/T19vf4+fr7/P3+/w==\n");
res = base64_encode(dst, 1000, src+1, 255, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 346);
for(i = 0;i<50;i++) {
src[i] = 0;
}
src[50] = 255;
src[51] = 255;
src[52] = 255;
src[53] = 255;
res = base64_encode(dst, 1000, src, 54, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 74);
res = base64_encode(dst, 1000, src+1, 53, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 74);
res = base64_encode(dst, 1000, src+2, 52, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 74);
res = base64_encode(dst, 1000, src+3, 51, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 70);
res = base64_encode(dst, 1000, src+4, 50, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 70);
res = base64_encode(dst, 1000, src+5, 49, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 70);
res = base64_encode(dst, 1000, src+6, 48, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 65);
res = base64_encode(dst, 1000, src+7, 47, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 65);
res = base64_encode(dst, 1000, src+8, 46, BASE64_ENCODE_MULTILINE);
tt_int_op(res, OP_EQ, 65);
done:
tor_free(src);
tor_free(dst);
}
static void
test_util_format_base64_decode_nopad(void *ignored)
{
(void)ignored;
int res;
int i;
char *src;
uint8_t *dst, *real_dst;
uint8_t expected[] = {0x65, 0x78, 0x61, 0x6D, 0x70, 0x6C, 0x65};
char real_src[] = "ZXhhbXBsZQ";
src = tor_malloc_zero(256);
dst = tor_malloc_zero(1000);
real_dst = tor_malloc_zero(10);
for(i=0;i<256;i++) {
src[i] = (char)i;
}
res = base64_decode_nopad(dst, 1, src, SIZE_T_CEILING);
tt_int_op(res, OP_EQ, -1);
res = base64_decode_nopad(dst, 1, src, 5);
tt_int_op(res, OP_EQ, -1);
res = base64_decode_nopad(real_dst, 10, real_src, 10);
tt_int_op(res, OP_EQ, 7);
tt_mem_op(real_dst, OP_EQ, expected, 7);
done:
tor_free(src);
tor_free(dst);
tor_free(real_dst);
}
static void
test_util_format_base64_decode(void *ignored)
{
(void)ignored;
int res;
int i;
char *src;
char *dst, *real_dst;
uint8_t expected[] = {0x65, 0x78, 0x61, 0x6D, 0x70, 0x6C, 0x65};
char real_src[] = "ZXhhbXBsZQ==";
src = tor_malloc_zero(256);
dst = tor_malloc_zero(1000);
real_dst = tor_malloc_zero(10);
for(i=0;i<256;i++) {
src[i] = (char)i;
}
res = base64_decode(dst, 1, src, SIZE_T_CEILING);
tt_int_op(res, OP_EQ, -1);
res = base64_decode(dst, SIZE_T_CEILING+1, src, 10);
tt_int_op(res, OP_EQ, -1);
res = base64_decode(real_dst, 10, real_src, 10);
tt_int_op(res, OP_EQ, 7);
tt_mem_op(real_dst, OP_EQ, expected, 7);
done:
tor_free(src);
tor_free(dst);
tor_free(real_dst);
}
static void
test_util_format_base16_decode(void *ignored)
{
(void)ignored;
int res;
int i;
char *src;
char *dst, *real_dst;
char expected[] = {0x65, 0x78, 0x61, 0x6D, 0x70, 0x6C, 0x65};
char real_src[] = "6578616D706C65";
src = tor_malloc_zero(256);
dst = tor_malloc_zero(1000);
real_dst = tor_malloc_zero(10);
for(i=0;i<256;i++) {
src[i] = (char)i;
}
res = base16_decode(dst, 3, src, 3);
tt_int_op(res, OP_EQ, -1);
res = base16_decode(dst, 1, src, 10);
tt_int_op(res, OP_EQ, -1);
res = base16_decode(dst, SIZE_T_CEILING+2, src, 10);
tt_int_op(res, OP_EQ, -1);
res = base16_decode(real_dst, 10, real_src, 14);
tt_int_op(res, OP_EQ, 0);
tt_mem_op(real_dst, OP_EQ, expected, 7);
done:
tor_free(src);
tor_free(dst);
tor_free(real_dst);
}
struct testcase_t util_format_tests[] = {
{ "base64_encode", test_util_format_base64_encode, 0, NULL, NULL },
{ "base64_decode_nopad", test_util_format_base64_decode_nopad, 0, NULL, NULL },
{ "base64_decode", test_util_format_base64_decode, 0, NULL, NULL },
{ "base16_decode", test_util_format_base16_decode, 0, NULL, NULL },
END_OF_TESTCASES
};
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