GCC Code Coverage Report

Directory:	src/gate/
File:	src/gate/encode/tests/gateencode_cpp_test/test_blockciphers.cpp
Date:	2025-09-14 13:10:38

	Exec	Total	Coverage
Lines:	79	79	100.0%
Functions:	12	12	100.0%
Branches:	113	288	39.2%

  
      Line
      Branch
      Exec
      Source
    
      #include "gate/tests.hpp"
    
      #include "gate/encode/blockciphers.hpp"
    
      using namespace gate;
    
      using namespace gate::enc;
    
      static char const key[] = "abcdefghijklmnopqrstuvwxyz";
    
      static String const content = String::createStaticFrom("Hello World, World of hellos, Hell of Worlds ...");
    
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      6
      GATEXX_TEST_UNIT(Blowfish)
    
      {
    
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          MemStream encoded;
    
          {
    
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              Blowfish encoder(key, sizeof(key));
    
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              StringStream original(content);
    
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              encoder.encrypt(original, encoded);
    
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      2
              GATEXX_TEST_CHECK(encoded.size() >= content.size());
    
          }
    
      4
          String plaintext;
    
          {
    
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              Blowfish decoder(key, sizeof(key));
    
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              StringStream decoded;
    
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              decoder.decrypt(encoded, decoded);
    
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              plaintext = decoded.toString();
    
          }
    
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      2
          GATEXX_TEST_CHECK_EQUAL(content, plaintext);
    
          {
    
              char buffer[256];
    
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              gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
    
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              Blowfish encoder(key, sizeof(key));
    
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              Blowfish decoder(key, sizeof(key));
    
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              encoder.encrypt(buffer, buffer_used);
    
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              decoder.decrypt(buffer, buffer_used);
    
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              String output = String::createStatic(buffer, buffer_used);
    
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              GATEXX_TEST_CHECK_EQUAL(output, content);
    
          }
    
      2
      }
    
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      GATEXX_TEST_UNIT(BlowfishCBC)
    
      {
    
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          static const Blowfish::Block iv(1, 2);
    
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          MemStream encoded;
    
          {
    
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              Blowfish encoder(key, sizeof(key), iv);
    
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              StringStream original(content);
    
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              encoder.encrypt(original, encoded);
    
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              GATEXX_TEST_CHECK(encoded.size() >= content.size());
    
          }
    
      4
          String plaintext;
    
          {
    
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              Blowfish decoder(key, sizeof(key), iv);
    
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              StringStream decoded;
    
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              decoder.decrypt(encoded, decoded);
    
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              plaintext = decoded.toString();
    
          }
    
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          GATEXX_TEST_CHECK_EQUAL(content, plaintext);
    
          {
    
              char buffer[256];
    
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              gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
    
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              Blowfish encoder(key, sizeof(key), iv);
    
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              Blowfish decoder(key, sizeof(key), iv);
    
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              encoder.encrypt(buffer, buffer_used);
    
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              decoder.decrypt(buffer, buffer_used);
    
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              String output = String::createStatic(buffer, buffer_used);
    
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              GATEXX_TEST_CHECK_EQUAL(output, content);
    
          }
    
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      }
    
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      GATEXX_TEST_UNIT(Xtea)
    
      {
    
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          MemStream encoded;
    
          {
    
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              Xtea encoder(key, sizeof(key));
    
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              StringStream original(content);
    
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              encoder.encrypt(original, encoded);
    
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              GATEXX_TEST_CHECK(encoded.size() >= content.size());
    
          }
    
      4
          String plaintext;
    
          {
    
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              Xtea decoder(key, sizeof(key));
    
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              StringStream decoded;
    
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              decoder.decrypt(encoded, decoded);
    
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              plaintext = decoded.toString();
    
          }
    
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          GATEXX_TEST_CHECK_EQUAL(content, plaintext);
    
          {
    
              char buffer[256];
    
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              gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
    
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              Xtea codec(key, sizeof(key));
    
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              gate::size_t buffer_processed = codec.encrypt(buffer, buffer, buffer_used);
    
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              codec.decrypt(buffer, buffer, buffer_processed);
    
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              String output = String::createStatic(buffer, buffer_processed);
    
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              GATEXX_TEST_CHECK_EQUAL(output, content);
    
          }
    
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      }
    
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      GATEXX_TEST_UNIT(Xxtea)
    
      {
    
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          MemStream encoded;
    
          {
    
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              Xxtea encoder(key, sizeof(key));
    
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              StringStream original(content);
    
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              encoder.encrypt(original, encoded);
    
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              GATEXX_TEST_CHECK(encoded.size() >= content.size());
    
          }
    
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          String plaintext;
    
          {
    
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              Xxtea decoder(key, sizeof(key));
    
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              StringStream decoded;
    
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              decoder.decrypt(encoded, decoded);
    
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              plaintext = decoded.toString();
    
          }
    
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          GATEXX_TEST_CHECK_EQUAL(content, plaintext);
    
          {
    
              char buffer[256];
    
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              gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
    
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              Xxtea codec(key, sizeof(key));
    
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              gate::size_t buffer_processed = codec.encrypt(buffer, buffer, buffer_used);
    
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              codec.decrypt(buffer, buffer, buffer_processed);
    
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              String output = String::createStatic(buffer, buffer_processed);
    
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              GATEXX_TEST_CHECK_EQUAL(output, content);
    
          }
    
      2
      }

Line	Branch	Exec	Source
1			#include "gate/tests.hpp"
2			#include "gate/encode/blockciphers.hpp"
3
4			using namespace gate;
5			using namespace gate::enc;
6
7			static char const key[] = "abcdefghijklmnopqrstuvwxyz";
8			static String const content = String::createStaticFrom("Hello World, World of hellos, Hell of Worlds ...");
9
10	2/7 ✓ Branch 2 taken 1 times. ✓ Branch 3 taken 1 times. ✗ Branch 4 not taken. ✗ Branch 11 not taken. ✗ Branch 12 not taken. ✗ Branch 14 not taken. ✗ Branch 15 not taken.	6	GATEXX_TEST_UNIT(Blowfish)
11			{
12	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	MemStream encoded;
13			{
14	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish encoder(key, sizeof(key));
15
16	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	StringStream original(content);
17	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(original, encoded);
18
19	5/14 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✓ Branch 13 taken 1 times. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken. ✗ Branch 19 not taken. ✗ Branch 20 not taken.	2	GATEXX_TEST_CHECK(encoded.size() >= content.size());
20			}
21
22		4	String plaintext;
23			{
24	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish decoder(key, sizeof(key));
25	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	StringStream decoded;
26	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(encoded, decoded);
27	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	plaintext = decoded.toString();
28			}
29
30	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK_EQUAL(content, plaintext);
31
32			{
33			char buffer[256];
34	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
35	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish encoder(key, sizeof(key));
36	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish decoder(key, sizeof(key));
37	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(buffer, buffer_used);
38	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(buffer, buffer_used);
39
40		4	String output = String::createStatic(buffer, buffer_used);
41	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK_EQUAL(output, content);
42			}
43		2	}
44
45	2/7 ✓ Branch 2 taken 1 times. ✓ Branch 3 taken 1 times. ✗ Branch 4 not taken. ✗ Branch 11 not taken. ✗ Branch 12 not taken. ✗ Branch 14 not taken. ✗ Branch 15 not taken.	6	GATEXX_TEST_UNIT(BlowfishCBC)
46			{
47	3/8 ✓ Branch 0 taken 1 times. ✗ Branch 1 not taken. ✓ Branch 3 taken 1 times. ✗ Branch 4 not taken. ✓ Branch 6 taken 1 times. ✗ Branch 7 not taken. ✗ Branch 9 not taken. ✗ Branch 10 not taken.	2	static const Blowfish::Block iv(1, 2);
48
49	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	MemStream encoded;
50			{
51	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish encoder(key, sizeof(key), iv);
52
53	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	StringStream original(content);
54	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(original, encoded);
55
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57			}
58
59		4	String plaintext;
60			{
61	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish decoder(key, sizeof(key), iv);
62	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	StringStream decoded;
63	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(encoded, decoded);
64	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	plaintext = decoded.toString();
65			}
66
67	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK_EQUAL(content, plaintext);
68
69			{
70			char buffer[256];
71	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
72	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish encoder(key, sizeof(key), iv);
73	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Blowfish decoder(key, sizeof(key), iv);
74	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(buffer, buffer_used);
75	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(buffer, buffer_used);
76
77		4	String output = String::createStatic(buffer, buffer_used);
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79			}
80		2	}
81
82
83	2/7 ✓ Branch 2 taken 1 times. ✓ Branch 3 taken 1 times. ✗ Branch 4 not taken. ✗ Branch 11 not taken. ✗ Branch 12 not taken. ✗ Branch 14 not taken. ✗ Branch 15 not taken.	6	GATEXX_TEST_UNIT(Xtea)
84			{
85	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	MemStream encoded;
86			{
87	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea encoder(key, sizeof(key));
88	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	StringStream original(content);
89	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(original, encoded);
90
91	5/14 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✓ Branch 13 taken 1 times. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken. ✗ Branch 19 not taken. ✗ Branch 20 not taken.	2	GATEXX_TEST_CHECK(encoded.size() >= content.size());
92			}
93
94		4	String plaintext;
95			{
96	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea decoder(key, sizeof(key));
97	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	StringStream decoded;
98	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(encoded, decoded);
99	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	plaintext = decoded.toString();
100			}
101
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103
104			{
105			char buffer[256];
106	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
107	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea codec(key, sizeof(key));
108	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_processed = codec.encrypt(buffer, buffer, buffer_used);
109	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	codec.decrypt(buffer, buffer, buffer_processed);
110		4	String output = String::createStatic(buffer, buffer_processed);
111	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK_EQUAL(output, content);
112			}
113
114		2	}
115
116	2/7 ✓ Branch 2 taken 1 times. ✓ Branch 3 taken 1 times. ✗ Branch 4 not taken. ✗ Branch 11 not taken. ✗ Branch 12 not taken. ✗ Branch 14 not taken. ✗ Branch 15 not taken.	6	GATEXX_TEST_UNIT(Xxtea)
117			{
118	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	MemStream encoded;
119			{
120	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea encoder(key, sizeof(key));
121	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	StringStream original(content);
122	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(original, encoded);
123
124	5/14 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✓ Branch 13 taken 1 times. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken. ✗ Branch 19 not taken. ✗ Branch 20 not taken.	2	GATEXX_TEST_CHECK(encoded.size() >= content.size());
125			}
126
127		4	String plaintext;
128			{
129	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea decoder(key, sizeof(key));
130	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	StringStream decoded;
131	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(encoded, decoded);
132	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	plaintext = decoded.toString();
133			}
134
135	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK_EQUAL(content, plaintext);
136
137			{
138			char buffer[256];
139	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_used = content.copyTo(buffer, sizeof(buffer));
140	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea codec(key, sizeof(key));
141	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_processed = codec.encrypt(buffer, buffer, buffer_used);
142	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	codec.decrypt(buffer, buffer, buffer_processed);
143		4	String output = String::createStatic(buffer, buffer_processed);
144	4/12 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1 times. ✗ Branch 8 not taken. ✓ Branch 10 taken 1 times. ✗ Branch 11 not taken. ✗ Branch 13 not taken. ✗ Branch 14 not taken. ✗ Branch 16 not taken. ✗ Branch 17 not taken.	2	GATEXX_TEST_CHECK_EQUAL(output, content);
145			}
146		2	}
147