diff options
Diffstat (limited to 'vendor/paragonie/constant_time_encoding/tests/EncodingTest.php')
| -rw-r--r-- | vendor/paragonie/constant_time_encoding/tests/EncodingTest.php | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/vendor/paragonie/constant_time_encoding/tests/EncodingTest.php b/vendor/paragonie/constant_time_encoding/tests/EncodingTest.php new file mode 100644 index 000000000..6f774d8c0 --- /dev/null +++ b/vendor/paragonie/constant_time_encoding/tests/EncodingTest.php @@ -0,0 +1,307 @@ +<?php +use \ParagonIE\ConstantTime\Base32; +use \ParagonIE\ConstantTime\Base32Hex; +use \ParagonIE\ConstantTime\Base64; +use \ParagonIE\ConstantTime\Base64DotSlash; +use \ParagonIE\ConstantTime\Base64DotSlashOrdered; +use \ParagonIE\ConstantTime\Base64UrlSafe; +use \ParagonIE\ConstantTime\Encoding; +use \ParagonIE\ConstantTime\Hex; + +class EncodingTest extends PHPUnit\Framework\TestCase +{ + public function testBase32Encode() + { + $this->assertSame( + Encoding::base32Encode("\x00"), + 'aa======' + ); + $this->assertSame( + Encoding::base32Encode("\x00\x00"), + 'aaaa====' + ); + $this->assertSame( + Encoding::base32Encode("\x00\x00\x00"), + 'aaaaa===' + ); + $this->assertSame( + Encoding::base32Encode("\x00\x00\x00\x00"), + 'aaaaaaa=' + ); + $this->assertSame( + Encoding::base32Encode("\x00\x00\x00\x00\x00"), + 'aaaaaaaa' + ); + $this->assertSame( + Encoding::base32Encode("\x00\x00\x0F\xFF\xFF"), + 'aaaa7777' + ); + $this->assertSame( + Encoding::base32Encode("\xFF\xFF\xF0\x00\x00"), + '7777aaaa' + ); + + $this->assertSame( + Encoding::base32Encode("\xce\x73\x9c\xe7\x39"), + 'zzzzzzzz' + ); + $this->assertSame( + Encoding::base32Encode("\xd6\xb5\xad\x6b\x5a"), + '22222222' + ); + $this->assertSame( + Base32::encodeUpper("\x00"), + 'AA======' + ); + $this->assertSame( + Base32::encodeUpper("\x00\x00"), + 'AAAA====' + ); + $this->assertSame( + Base32::encodeUpper("\x00\x00\x00"), + 'AAAAA===' + ); + $this->assertSame( + Base32::encodeUpper("\x00\x00\x00\x00"), + 'AAAAAAA=' + ); + $this->assertSame( + Base32::encodeUpper("\x00\x00\x00\x00\x00"), + 'AAAAAAAA' + ); + $this->assertSame( + Base32::encodeUpper("\x00\x00\x0F\xFF\xFF"), + 'AAAA7777' + ); + $this->assertSame( + Base32::encodeUpper("\xFF\xFF\xF0\x00\x00"), + '7777AAAA' + ); + + $this->assertSame( + Base32::encodeUpper("\xce\x73\x9c\xe7\x39"), + 'ZZZZZZZZ' + ); + $this->assertSame( + Base32::encodeUpper("\xd6\xb5\xad\x6b\x5a"), + '22222222' + ); + } + + public function testBase32Hex() + { + $this->assertSame( + Base32Hex::encode("\x00"), + '00======' + ); + $this->assertSame( + Base32Hex::encode("\x00\x00"), + '0000====' + ); + $this->assertSame( + Base32Hex::encode("\x00\x00\x00"), + '00000===' + ); + $this->assertSame( + Base32Hex::encode("\x00\x00\x00\x00"), + '0000000=' + ); + $this->assertSame( + Base32Hex::encode("\x00\x00\x00\x00\x00"), + '00000000' + ); + $this->assertSame( + Base32Hex::encode("\x00\x00\x0F\xFF\xFF"), + '0000vvvv' + ); + $this->assertSame( + Base32Hex::encode("\xFF\xFF\xF0\x00\x00"), + 'vvvv0000' + ); + + + } + + /** + * Based on test vectors from RFC 4648 + */ + public function testBase32Decode() + { + $this->assertSame( + "\x00\x00\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaaaaa======') + ); + $this->assertSame( + "\x00\x00\x00\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaaaaaaa====') + ); + $this->assertSame( + "\x00\x00\x00\x00\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaaaaaaaa===') + ); + $this->assertSame( + "\x00\x00\x00\x00\x00\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaaaaaaaaaa=') + ); + $this->assertSame( + "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaaaaaaaaaaa') + ); + $this->assertSame( + "\x00", + Encoding::base32Decode('aa======') + ); + $this->assertSame( + "\x00\x00", + Encoding::base32Decode('aaaa====') + ); + $this->assertSame( + "\x00\x00\x00", + Encoding::base32Decode('aaaaa===') + ); + $this->assertSame( + "\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaa=') + ); + $this->assertSame( + "\x00\x00\x00\x00\x00", + Encoding::base32Decode('aaaaaaaa') + ); + $this->assertSame( + "\x00\x00\x0F\xFF\xFF", + Encoding::base32Decode('aaaa7777') + ); + $this->assertSame( + "\xFF\xFF\xF0\x00\x00", + Encoding::base32Decode('7777aaaa') + ); + $this->assertSame( + "\xce\x73\x9c\xe7\x39", + Encoding::base32Decode('zzzzzzzz') + ); + $this->assertSame( + "\xd6\xb5\xad\x6b\x5a", + Encoding::base32Decode('22222222') + ); + $this->assertSame( + 'foobar', + Encoding::base32Decode('mzxw6ytboi======') + ); + + $rand = random_bytes(9); + $enc = Encoding::base32Encode($rand); + + $this->assertSame( + Encoding::base32Encode($rand), + Encoding::base32Encode(Encoding::base32Decode($enc)) + ); + $this->assertSame( + $rand, + Encoding::base32Decode($enc) + ); + } + + /** + * @covers Encoding::hexDecode() + * @covers Encoding::hexEncode() + * @covers Encoding::base32Decode() + * @covers Encoding::base32Encode() + * @covers Encoding::base64Decode() + * @covers Encoding::base64Encode() + * @covers Encoding::base64DotSlashDecode() + * @covers Encoding::base64DotSlashEncode() + * @covers Encoding::base64DotSlashOrderedDecode() + * @covers Encoding::base64DotSlashOrderedEncode() + */ + public function testBasicEncoding() + { + // Re-run the test at least 3 times for each length + for ($j = 0; $j < 3; ++$j) { + for ($i = 1; $i < 84; ++$i) { + $rand = random_bytes($i); + $enc = Encoding::hexEncode($rand); + $this->assertSame( + \bin2hex($rand), + $enc, + "Hex Encoding - Length: " . $i + ); + $this->assertSame( + $rand, + Encoding::hexDecode($enc), + "Hex Encoding - Length: " . $i + ); + + // Uppercase variant: + $enc = Hex::encodeUpper($rand); + $this->assertSame( + \strtoupper(\bin2hex($rand)), + $enc, + "Hex Encoding - Length: " . $i + ); + $this->assertSame( + $rand, + Hex::decode($enc), + "HexUpper Encoding - Length: " . $i + ); + + $enc = Encoding::base32Encode($rand); + $this->assertSame( + $rand, + Encoding::base32Decode($enc), + "Base32 Encoding - Length: " . $i + ); + + $enc = Encoding::base32EncodeUpper($rand); + $this->assertSame( + $rand, + Encoding::base32DecodeUpper($enc), + "Base32Upper Encoding - Length: " . $i + ); + + $enc = Encoding::base32HexEncode($rand); + $this->assertSame( + bin2hex($rand), + bin2hex(Encoding::base32HexDecode($enc)), + "Base32Hex Encoding - Length: " . $i + ); + + $enc = Encoding::base32HexEncodeUpper($rand); + $this->assertSame( + bin2hex($rand), + bin2hex(Encoding::base32HexDecodeUpper($enc)), + "Base32HexUpper Encoding - Length: " . $i + ); + + $enc = Encoding::base64Encode($rand); + $this->assertSame( + $rand, + Encoding::base64Decode($enc), + "Base64 Encoding - Length: " . $i + ); + + $enc = Encoding::base64EncodeDotSlash($rand); + $this->assertSame( + $rand, + Encoding::base64DecodeDotSlash($enc), + "Base64 DotSlash Encoding - Length: " . $i + ); + $enc = Encoding::base64EncodeDotSlashOrdered($rand); + $this->assertSame( + $rand, + Encoding::base64DecodeDotSlashOrdered($enc), + "Base64 Ordered DotSlash Encoding - Length: " . $i + ); + + $enc = Base64UrlSafe::encode($rand); + $this->assertSame( + \strtr(\base64_encode($rand), '+/', '-_'), + $enc + ); + $this->assertSame( + $rand, + Base64UrlSafe::decode($enc) + ); + } + } + } +}
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