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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
// (C) 2015 Simon Warta (Kullo GmbH)
// Botan is released under the Simplified BSD License (see license.txt)
#include "catchy_tests.h"
#if defined(BOTAN_HAS_BASE64_CODEC)
#include <botan/base64.h>
namespace {
std::vector<Botan::byte> toStdVector(const Botan::secure_vector<Botan::byte> &in)
{
return std::vector<Botan::byte>(in.cbegin(), in.cend());
}
std::vector<Botan::byte> toStdVector(const std::string &in)
{
return std::vector<Botan::byte>(in.cbegin(), in.cend());
}
}
TEST_CASE("Base64 encode empty string", "[base64]")
{
// common knowledge
auto emptyString = std::string("");
auto emptyVector = std::vector<Botan::byte>(emptyString.cbegin(), emptyString.cend());
CHECK_THAT(Botan::base64_encode(emptyVector), Equals(""));
}
TEST_CASE("Base64 encode short string", "[base64]")
{
// test vectors from http://tools.ietf.org/html/rfc4648
auto in1 = std::vector<Botan::byte>{ 'f' };
auto in2 = std::vector<Botan::byte>{ 'f', 'o' };
auto in3 = std::vector<Botan::byte>{ 'f', 'o', 'o' };
CHECK_THAT(Botan::base64_encode(in1), Equals("Zg=="));
CHECK_THAT(Botan::base64_encode(in2), Equals("Zm8="));
CHECK_THAT(Botan::base64_encode(in3), Equals("Zm9v"));
}
TEST_CASE("Base64 encode string", "[base64]")
{
// Generated by: echo -n "xyz" | base64
auto in1 = std::vector<Botan::byte>{ 'h','e','l','l','o',' ','w','o','r','l','d' };
auto in2 = std::vector<Botan::byte>{ 'h','e','l','l','o',' ','w','o','r','l','d','!' };
auto in3 = std::vector<Botan::byte>{ 'H','e','l','l','o',',',' ','w','o','r','l','d','.' };
auto in4 = std::vector<Botan::byte>{ 'T','h','e',' ','1','2',' ','c','h','a','r','s' };
auto in5 = std::vector<Botan::byte>{ 'T','h','e',' ','1','3',' ','c','h','a','r','s','.' };
auto in6 = std::vector<Botan::byte>{ 'T','h','e',' ','1','4',' ','c','h','a','r','s','.','.' };
auto in7 = std::vector<Botan::byte>{ 'T','h','e',' ','1','5',' ','c','h','a','r','s','.','.','.' };
CHECK_THAT(Botan::base64_encode(in1), Equals("aGVsbG8gd29ybGQ="));
CHECK_THAT(Botan::base64_encode(in2), Equals("aGVsbG8gd29ybGQh"));
CHECK_THAT(Botan::base64_encode(in3), Equals("SGVsbG8sIHdvcmxkLg=="));
CHECK_THAT(Botan::base64_encode(in4), Equals("VGhlIDEyIGNoYXJz"));
CHECK_THAT(Botan::base64_encode(in5), Equals("VGhlIDEzIGNoYXJzLg=="));
CHECK_THAT(Botan::base64_encode(in6), Equals("VGhlIDE0IGNoYXJzLi4="));
CHECK_THAT(Botan::base64_encode(in7), Equals("VGhlIDE1IGNoYXJzLi4u"));
}
TEST_CASE("Base64 encode string special chars", "[base64]")
{
// Generated by: echo -n "xyz" | base64
auto in1 = toStdVector("An UTF-8 uuml: ü");
auto in2 = toStdVector("Weird German 2 byte thing: ß.");
CHECK_THAT(Botan::base64_encode(in1), Equals("QW4gVVRGLTggdXVtbDogw7w="));
CHECK_THAT(Botan::base64_encode(in2), Equals("V2VpcmQgR2VybWFuIDIgYnl0ZSB0aGluZzogw58u"));
}
TEST_CASE("Base64 encode empty binary", "[base64]")
{
auto binary0 = std::vector<unsigned char>{};
CHECK_THAT(Botan::base64_encode(binary0), Equals(""));
}
TEST_CASE("Base64 encode binary", "[base64]")
{
// Generated by: cat /dev/urandom | head -c 3 | tee /tmp/mybinary | hexdump -C && cat /tmp/mybinary | base64
std::vector<unsigned char> binary1 = {0x9b};
CHECK_THAT(Botan::base64_encode(binary1), Equals("mw=="));
std::vector<unsigned char> binary2 = {0x1c, 0x60};
CHECK_THAT(Botan::base64_encode(binary2), Equals("HGA="));
std::vector<unsigned char> binary3 = {0x81, 0x34, 0xbd};
CHECK_THAT(Botan::base64_encode(binary3), Equals("gTS9"));
std::vector<unsigned char> binary4 = {0x5e, 0x6c, 0xff, 0xde};
CHECK_THAT(Botan::base64_encode(binary4), Equals("Xmz/3g=="));
std::vector<unsigned char> binary5 = {0xb2, 0xcd, 0xf0, 0xdc, 0x7f};
CHECK_THAT(Botan::base64_encode(binary5), Equals("ss3w3H8="));
std::vector<unsigned char> binary6 = {0xfc, 0x56, 0x2d, 0xda, 0xd4, 0x0e};
CHECK_THAT(Botan::base64_encode(binary6), Equals("/FYt2tQO"));
std::vector<unsigned char> binary7 = {0x29, 0xb2, 0x32, 0x2e, 0x88, 0x41, 0xe8};
CHECK_THAT(Botan::base64_encode(binary7), Equals("KbIyLohB6A=="));
std::vector<unsigned char> binary8 = {0x0f, 0x0f, 0xce, 0xd9, 0x49, 0x7a, 0xaf, 0x92};
CHECK_THAT(Botan::base64_encode(binary8), Equals("Dw/O2Ul6r5I="));
std::vector<unsigned char> binary9 = {0x27, 0x0f, 0xb1, 0x89, 0x82, 0x80, 0x0d, 0xa6, 0x40};
CHECK_THAT(Botan::base64_encode(binary9), Equals("Jw+xiYKADaZA"));
}
TEST_CASE("Base64 decode empty string", "[base64]")
{
// common knowledge
auto outVector = toStdVector(Botan::base64_decode(""));
CHECK_THAT(outVector, Equals(std::vector<Botan::byte>{}));
}
TEST_CASE("Base64 decode short string", "[base64]")
{
// test vectors from http://tools.ietf.org/html/rfc4648
CHECK_THAT(toStdVector(Botan::base64_decode("Zg==")), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode("Zm8=")), Equals(toStdVector("fo")));
CHECK_THAT(toStdVector(Botan::base64_decode("Zm9v")), Equals(toStdVector("foo")));
}
TEST_CASE("Base64 decode string", "[base64]")
{
// Generated by: echo -n "xyz" | base64
CHECK_THAT(toStdVector(Botan::base64_decode("aGVsbG8gd29ybGQ=")), Equals(toStdVector("hello world")));
CHECK_THAT(toStdVector(Botan::base64_decode("aGVsbG8gd29ybGQh")), Equals(toStdVector("hello world!")));
CHECK_THAT(toStdVector(Botan::base64_decode("SGVsbG8sIHdvcmxkLg==")), Equals(toStdVector("Hello, world.")));
CHECK_THAT(toStdVector(Botan::base64_decode("VGhlIDEyIGNoYXJz")), Equals(toStdVector("The 12 chars")));
CHECK_THAT(toStdVector(Botan::base64_decode("VGhlIDEzIGNoYXJzLg==")), Equals(toStdVector("The 13 chars.")));
CHECK_THAT(toStdVector(Botan::base64_decode("VGhlIDE0IGNoYXJzLi4=")), Equals(toStdVector("The 14 chars..")));
CHECK_THAT(toStdVector(Botan::base64_decode("VGhlIDE1IGNoYXJzLi4u")), Equals(toStdVector("The 15 chars...")));
}
TEST_CASE("Base64 decode string special chars", "[base64]")
{
// Generated by: echo -n "xyz" | base64
auto in1 = std::string("QW4gVVRGLTggdXVtbDogw7w=");
auto in2 = std::string("V2VpcmQgR2VybWFuIDIgYnl0ZSB0aGluZzogw58u");
auto out1 = std::string("An UTF-8 uuml: ü");
auto out2 = std::string("Weird German 2 byte thing: ß.");
CHECK_THAT(toStdVector(Botan::base64_decode(in1)), Equals(toStdVector(out1)));
CHECK_THAT(toStdVector(Botan::base64_decode(in2)), Equals(toStdVector(out2)));
}
TEST_CASE("Base64 decode binary", "[base64]")
{
// Generated by: cat /dev/urandom | head -c 3 | tee /tmp/mybinary | hexdump -C && cat /tmp/mybinary | base64
std::vector<unsigned char> binary0 = {};
CHECK_THAT(toStdVector(Botan::base64_decode("")), Equals(binary0));
std::vector<unsigned char> binary1 = {0x9b};
CHECK_THAT(toStdVector(Botan::base64_decode("mw==")), Equals(binary1));
std::vector<unsigned char> binary2 = {0x1c, 0x60};
CHECK_THAT(toStdVector(Botan::base64_decode("HGA=")), Equals(binary2));
std::vector<unsigned char> binary3 = {0x81, 0x34, 0xbd};
CHECK_THAT(toStdVector(Botan::base64_decode("gTS9")), Equals(binary3));
std::vector<unsigned char> binary4 = {0x5e, 0x6c, 0xff, 0xde};
CHECK_THAT(toStdVector(Botan::base64_decode("Xmz/3g==")), Equals(binary4));
std::vector<unsigned char> binary5 = {0xb2, 0xcd, 0xf0, 0xdc, 0x7f};
CHECK_THAT(toStdVector(Botan::base64_decode("ss3w3H8=")), Equals(binary5));
std::vector<unsigned char> binary6 = {0xfc, 0x56, 0x2d, 0xda, 0xd4, 0x0e};
CHECK_THAT(toStdVector(Botan::base64_decode("/FYt2tQO")), Equals(binary6));
std::vector<unsigned char> binary7 = {0x29, 0xb2, 0x32, 0x2e, 0x88, 0x41, 0xe8};
CHECK_THAT(toStdVector(Botan::base64_decode("KbIyLohB6A==")), Equals(binary7));
std::vector<unsigned char> binary8 = {0x0f, 0x0f, 0xce, 0xd9, 0x49, 0x7a, 0xaf, 0x92};
CHECK_THAT(toStdVector(Botan::base64_decode("Dw/O2Ul6r5I=")), Equals(binary8));
std::vector<unsigned char> binary9 = {0x27, 0x0f, 0xb1, 0x89, 0x82, 0x80, 0x0d, 0xa6, 0x40};
CHECK_THAT(toStdVector(Botan::base64_decode("Jw+xiYKADaZA")), Equals(binary9));
}
TEST_CASE("Base64 decode and ignore whitespace", "[base64]")
{
CHECK_THAT(toStdVector(Botan::base64_decode(std::string(" Zg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Z g=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg =="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg= ="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg== "), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("\rZg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("\nZg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("\tZg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg\r=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg\n=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg\t=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg==\r"), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg==\n"), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg==\t"), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("\r Zg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("\n Zg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("\t Zg=="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg\r =="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg\n =="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg\t =="), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg==\r "), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg==\n "), true)), Equals(toStdVector("f")));
CHECK_THAT(toStdVector(Botan::base64_decode(std::string("Zg==\t "), true)), Equals(toStdVector("f")));
}
TEST_CASE("Base64 decode and don't ignore whitespace", "[base64]")
{
CHECK_THROWS(Botan::base64_decode(std::string(" Zg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Z g=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg =="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg= ="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg== "), false));
CHECK_THROWS(Botan::base64_decode(std::string("\rZg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("\nZg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("\tZg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg\r=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg\n=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg\t=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg==\r"), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg==\n"), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg==\t"), false));
CHECK_THROWS(Botan::base64_decode(std::string("\r Zg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("\n Zg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("\t Zg=="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg\r =="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg\n =="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg\t =="), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg==\r "), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg==\n "), false));
CHECK_THROWS(Botan::base64_decode(std::string("Zg==\t "), false));
}
#endif // BOTAN_HAS_BASE64_CODEC
|
