1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curlcheck.h"
#include "urldata.h"
#include "url.h" /* for Curl_safefree */
#include "curl_base64.h"
#include "memdebug.h" /* LAST include file */
static struct Curl_easy *data;
static CURLcode unit_setup(void)
{
int res = CURLE_OK;
global_init(CURL_GLOBAL_ALL);
data = curl_easy_init();
if(!data)
return CURLE_OUT_OF_MEMORY;
return res;
}
static void unit_stop(void)
{
curl_easy_cleanup(data);
curl_global_cleanup();
}
UNITTEST_START
char *output;
unsigned char *decoded;
size_t size = 0;
unsigned char anychar = 'x';
CURLcode rc;
rc = Curl_base64_encode(data, "i", 1, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(output, "aQ==", 4);
Curl_safefree(output);
rc = Curl_base64_encode(data, "ii", 2, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(output, "aWk=", 4);
Curl_safefree(output);
rc = Curl_base64_encode(data, "iii", 3, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(output, "aWlp", 4);
Curl_safefree(output);
rc = Curl_base64_encode(data, "iiii", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "aWlpaQ==", 8);
Curl_safefree(output);
rc = Curl_base64_encode(data, "\xff\x01\xfe\x02", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "/wH+Ag==", 8);
Curl_safefree(output);
rc = Curl_base64url_encode(data, "\xff\x01\xfe\x02", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "_wH-Ag==", 8);
Curl_safefree(output);
rc = Curl_base64url_encode(data, "iiii", 4, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "aWlpaQ==", 8);
Curl_safefree(output);
/* 0 length makes it do strlen() */
rc = Curl_base64_encode(data, "iiii", 0, &output, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 8, "size should be 8");
verify_memory(output, "aWlpaQ==", 8);
Curl_safefree(output);
rc = Curl_base64_decode("aWlpaQ==", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 4, "size should be 4");
verify_memory(decoded, "iiii", 4);
Curl_safefree(decoded);
rc = Curl_base64_decode("aWlp", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 3, "size should be 3");
verify_memory(decoded, "iii", 3);
Curl_safefree(decoded);
rc = Curl_base64_decode("aWk=", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 2, "size should be 2");
verify_memory(decoded, "ii", 2);
Curl_safefree(decoded);
rc = Curl_base64_decode("aQ==", &decoded, &size);
fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
fail_unless(size == 1, "size should be 1");
verify_memory(decoded, "i", 2);
Curl_safefree(decoded);
/* This is illegal input as the data is too short */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("aQ", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
/* This is illegal input as it contains three padding characters */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("a===", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
/* This is illegal input as it contains a padding character mid input */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("a=Q=", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
/* This is garbage input as it contains an illegal base64 character */
size = 1; /* not zero */
decoded = &anychar; /* not NULL */
rc = Curl_base64_decode("a\x1f==", &decoded, &size);
fail_unless(rc == CURLE_BAD_CONTENT_ENCODING,
"return code should be CURLE_BAD_CONTENT_ENCODING");
fail_unless(size == 0, "size should be 0");
fail_if(decoded, "returned pointer should be NULL");
UNITTEST_STOP
|
