GCC Code Coverage Report

Directory:	src/gate/
File:	src/gate/encode/tests/gateencode_cpp_test/test_blockciphers.cpp
Date:	2025-12-12 23:40:09

	Exec	Total	Coverage
Lines:	92	92	100.0%
Functions:	12	12	100.0%
Branches:	142	362	39.2%

  
      Line
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      Source
    
      #include "gate/tests.hpp"
    
      #include "gate/encode/blockciphers.hpp"
    
      using namespace gate;
    
      using namespace gate::enc;
    
      static char const key[] = "abcdefghijklmnopqrstuvwxyz";
    
      static StaticString const content = "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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              GATEXX_TEST_CHECK(encoded.size() >= content.size());
    
          }
    
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          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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          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);
    
          }
    
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      }
    
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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;
    
          {
    
              static uint32_t const test_key[4] = { 1, 2, 3, 4};
    
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              Xtea init_test(test_key);
    
          }
    
          {
    
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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());
    
          }
    
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          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 buffer1[256];
    
              char buffer2[256];
    
              char buffer3[256];
    
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              gate::size_t buffer_used = content.copyTo(buffer1, sizeof(buffer1));
    
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              Xtea codec(key, sizeof(key));
    
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              gate::size_t buffer_processed = codec.encrypt(buffer1, buffer2, buffer_used);
    
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              gate::size_t buffer_decrypted = codec.decrypt(buffer2, buffer3, buffer_processed);
    
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              String output = String::createStatic(buffer3, buffer_decrypted);
    
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              GATEXX_TEST_CHECK_EQUAL(output, content);
    
          }
    
          {
    
              static uint32_t const blocks[4] = { 1, 2, 3, 4 };
    
              uint32_t buffer[4];
    
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              gate_mem_copy(buffer, blocks, sizeof(blocks));
    
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              Xtea codec(key, sizeof(key));
    
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              codec.encrypt(buffer, 4);
    
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              GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) != 0);
    
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              codec.decrypt(buffer, 4);
    
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              GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) == 0);
    
          }
    
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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 buffer1[256];
    
              char buffer2[256];
    
              char buffer3[256];
    
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              gate::size_t buffer_used = content.copyTo(buffer1, sizeof(buffer1));
    
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              Xxtea codec(key, sizeof(key));
    
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              gate::size_t buffer_processed = codec.encrypt(buffer1, buffer2, buffer_used);
    
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              gate::size_t buffer_decoded = codec.decrypt(buffer2, buffer3, buffer_processed);
    
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              String output = String::createStatic(buffer3, buffer_decoded);
    
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              GATEXX_TEST_CHECK_EQUAL(output, content);
    
          }
    
          {
    
              static uint32_t const blocks[4] = { 1, 2, 3, 4 };
    
              uint32_t buffer[4];
    
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              gate_mem_copy(buffer, blocks, sizeof(blocks));
    
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              Xxtea codec(key, sizeof(key));
    
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              codec.encrypt(buffer, 4);
    
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              GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) != 0);
    
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              codec.decrypt(buffer, 4);
    
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              GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) == 0);
    
          }
    
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      }

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 StaticString const content = "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
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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);
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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
56	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());
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);
78	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);
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			static uint32_t const test_key[4] = { 1, 2, 3, 4};
88	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea init_test(test_key);
89			}
90			{
91	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea encoder(key, sizeof(key));
92	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	StringStream original(content);
93	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(original, encoded);
94
95	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());
96			}
97
98		4	String plaintext;
99			{
100	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea decoder(key, sizeof(key));
101	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	StringStream decoded;
102	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(encoded, decoded);
103	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	plaintext = decoded.toString();
104			}
105
106	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);
107
108			{
109			char buffer1[256];
110			char buffer2[256];
111			char buffer3[256];
112	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_used = content.copyTo(buffer1, sizeof(buffer1));
113	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea codec(key, sizeof(key));
114	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_processed = codec.encrypt(buffer1, buffer2, buffer_used);
115	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_decrypted = codec.decrypt(buffer2, buffer3, buffer_processed);
116		4	String output = String::createStatic(buffer3, buffer_decrypted);
117	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);
118			}
119
120			{
121			static uint32_t const blocks[4] = { 1, 2, 3, 4 };
122			uint32_t buffer[4];
123
124	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate_mem_copy(buffer, blocks, sizeof(blocks));
125	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xtea codec(key, sizeof(key));
126	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	codec.encrypt(buffer, 4);
127	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 9 taken 1 times. ✗ Branch 10 not taken. ✓ Branch 12 taken 1 times. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✗ Branch 18 not taken. ✗ Branch 19 not taken.	2	GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) != 0);
128	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	codec.decrypt(buffer, 4);
129	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 9 taken 1 times. ✗ Branch 10 not taken. ✓ Branch 12 taken 1 times. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✗ Branch 18 not taken. ✗ Branch 19 not taken.	2	GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) == 0);
130			}
131
132		2	}
133
134	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)
135			{
136	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	MemStream encoded;
137			{
138	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea encoder(key, sizeof(key));
139	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	4	StringStream original(content);
140	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	encoder.encrypt(original, encoded);
141
142	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());
143			}
144
145		4	String plaintext;
146			{
147	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea decoder(key, sizeof(key));
148	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	StringStream decoded;
149	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	decoder.decrypt(encoded, decoded);
150	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	plaintext = decoded.toString();
151			}
152
153	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);
154
155			{
156			char buffer1[256];
157			char buffer2[256];
158			char buffer3[256];
159	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_used = content.copyTo(buffer1, sizeof(buffer1));
160	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea codec(key, sizeof(key));
161	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_processed = codec.encrypt(buffer1, buffer2, buffer_used);
162	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate::size_t buffer_decoded = codec.decrypt(buffer2, buffer3, buffer_processed);
163		4	String output = String::createStatic(buffer3, buffer_decoded);
164	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);
165			}
166
167			{
168			static uint32_t const blocks[4] = { 1, 2, 3, 4 };
169			uint32_t buffer[4];
170
171	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	gate_mem_copy(buffer, blocks, sizeof(blocks));
172	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	Xxtea codec(key, sizeof(key));
173	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	codec.encrypt(buffer, 4);
174	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 9 taken 1 times. ✗ Branch 10 not taken. ✓ Branch 12 taken 1 times. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✗ Branch 18 not taken. ✗ Branch 19 not taken.	2	GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) != 0);
175	1/2 ✓ Branch 1 taken 1 times. ✗ Branch 2 not taken.	2	codec.decrypt(buffer, 4);
176	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 9 taken 1 times. ✗ Branch 10 not taken. ✓ Branch 12 taken 1 times. ✗ Branch 13 not taken. ✗ Branch 15 not taken. ✗ Branch 16 not taken. ✗ Branch 18 not taken. ✗ Branch 19 not taken.	2	GATEXX_TEST_CHECK(gate_mem_compare(buffer, blocks, sizeof(blocks)) == 0);
177			}
178
179		2	}
180