<?php
use PHPUnit\Framework\TestCase;
class AEGISTest extends TestCase
{
/**
* @before
*/
public function before(): void
{
ParagonIE_Sodium_Compat::$disableFallbackForUnitTests = true;
}
public function testAegis128lUpdate(): void
{
$state = ParagonIE_Sodium_Core_AEGIS_State128L::initForUnitTests(array(
ParagonIE_Sodium_Core_Util::hex2bin('9b7e60b24cc873ea894ecc07911049a3'),
ParagonIE_Sodium_Core_Util::hex2bin('330be08f35300faa2ebf9a7b0d274658'),
ParagonIE_Sodium_Core_Util::hex2bin('7bbd5bd2b049f7b9b515cf26fbe7756c'),
ParagonIE_Sodium_Core_Util::hex2bin('c35a00f55ea86c3886ec5e928f87db18'),
ParagonIE_Sodium_Core_Util::hex2bin('9ebccafce87cab446396c4334592c91f'),
ParagonIE_Sodium_Core_Util::hex2bin('58d83e31f256371e60fc6bb257114601'),
ParagonIE_Sodium_Core_Util::hex2bin('1639b56ea322c88568a176585bc915de'),
ParagonIE_Sodium_Core_Util::hex2bin('640818ffb57dc0fbc2e72ae93457e39a')
));
$m0 = ParagonIE_Sodium_Core_Util::hex2bin('033e6975b94816879e42917650955aa0');
$m1 = ParagonIE_Sodium_Core_Util::hex2bin('033e6975b94816879e42917650955aa0');
$state->update($m0, $m1);
$s = $state->getState();
$expected = array(
ParagonIE_Sodium_Core_Util::hex2bin('596ab773e4433ca0127c73f60536769d'),
ParagonIE_Sodium_Core_Util::hex2bin('790394041a3d26ab697bde865014652d'),
ParagonIE_Sodium_Core_Util::hex2bin('38cf49e4b65248acd533041b64dd0611'),
ParagonIE_Sodium_Core_Util::hex2bin('16d8e58748f437bfff1797f780337cee'),
ParagonIE_Sodium_Core_Util::hex2bin('69761320f7dd738b281cc9f335ac2f5a'),
ParagonIE_Sodium_Core_Util::hex2bin('a21746bb193a569e331e1aa985d0d729'),
ParagonIE_Sodium_Core_Util::hex2bin('09d714e6fcf9177a8ed1cde7e3d259a6'),
ParagonIE_Sodium_Core_Util::hex2bin('61279ba73167f0ab76f0a11bf203bdff')
);
$this->assertSame($s, $expected);
}
public function testAegis256lUpdate(): void
{
$state = ParagonIE_Sodium_Core_AEGIS_State256::initForUnitTests(array(
ParagonIE_Sodium_Core_Util::hex2bin('1fa1207ed76c86f2c4bb40e8b395b43e'),
ParagonIE_Sodium_Core_Util::hex2bin('b44c375e6c1e1978db64bcd12e9e332f'),
ParagonIE_Sodium_Core_Util::hex2bin('0dab84bfa9f0226432ff630f233d4e5b'),
ParagonIE_Sodium_Core_Util::hex2bin('d7ef65c9b93e8ee60c75161407b066e7'),
ParagonIE_Sodium_Core_Util::hex2bin('a760bb3da073fbd92bdc24734b1f56fb'),
ParagonIE_Sodium_Core_Util::hex2bin('a828a18d6a964497ac6e7e53c5f55c73')
));
$m = ParagonIE_Sodium_Core_Util::hex2bin('b165617ed04ab738afb2612c6d18a1ec');
$state->update($m);
$s = $state->getState();
$expected = array(
ParagonIE_Sodium_Core_Util::hex2bin('e6bc643bae82dfa3d991b1b323839dcd'),
ParagonIE_Sodium_Core_Util::hex2bin('648578232ba0f2f0a3677f617dc052c3'),
ParagonIE_Sodium_Core_Util::hex2bin('ea788e0e572044a46059212dd007a789'),
ParagonIE_Sodium_Core_Util::hex2bin('2f1498ae19b80da13fba698f088a8590'),
ParagonIE_Sodium_Core_Util::hex2bin('a54c2ee95e8c2a2c3dae2ec743ae6b86'),
ParagonIE_Sodium_Core_Util::hex2bin('a3240fceb68e32d5d114df1b5363ab67')
);
$this->assertSame($s, $expected);
}
/**
* @return array[]
*
* name, key, nonce, tag, ciphertext, plaintext, aad, expect_fail?
*/
public function aegis128lVectors()
{
return array(
array(
'AEGIS-128L test vector 1',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'25835bfbb21632176cf03840687cb968cace4617af1bd0f7d064c639a5c79ee4',
'c1c0e58bd913006feba00f4b3cc3594e',
'00000000000000000000000000000000',
'',
false
),
array(
'AEGIS-128L test vector 2',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'1360dc9db8ae42455f6e5b6a9d488ea4f2184c4e12120249335c4ee84bafe25d',
'',
'',
'',
false
),
array(
'AEGIS-128L test vector 3',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'022cb796fe7e0ae1197525ff67e309484cfbab6528ddef89f17d74ef8ecd82b3',
'79d94593d8c2119d7e8fd9b8fc77845c5c077a05b2528b6ac54b563aed8efe84',
'000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f',
'0001020304050607',
false
),
array(
'AEGIS-128L test vector 4',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'86f1b80bfb463aba711d15405d094baf4a55a15dbfec81a76f35ed0b9c8b04ac',
'79d94593d8c2119d7e8fd9b8fc77',
'000102030405060708090a0b0c0d',
'0001020304050607',
false
),
array(
'AEGIS-128L test vector 5',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'b91e2947a33da8bee89b6794e647baf0fc835ff574aca3fc27c33be0db2aff98',
'b31052ad1cca4e291abcf2df3502e6bdb1bfd6db36798be3607b1f94d34478aa7ede7f7a990fec10',
'101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637',
'000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20212223242526272829',
false
),
array(
'AEGIS-128L test vector 6',
'10000200000000000000000000000000',
'10010000000000000000000000000000',
'86f1b80bfb463aba711d15405d094baf4a55a15dbfec81a76f35ed0b9c8b04ac',
'79d94593d8c2119d7e8fd9b8fc77',
'',
'0001020304050607',
true
),
array(
'AEGIS-128L test vector 7',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'86f1b80bfb463aba711d15405d094baf4a55a15dbfec81a76f35ed0b9c8b04ac',
'79d94593d8c2119d7e8fd9b8fc78',
'',
'0001020304050607',
true
),
array(
'AEGIS-128L test vector 8',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'86f1b80bfb463aba711d15405d094baf4a55a15dbfec81a76f35ed0b9c8b04ac',
'79d94593d8c2119d7e8fd9b8fc77',
'',
'0001020304050608',
true
),
array(
'AEGIS-128L test vector 9',
'10010000000000000000000000000000',
'10000200000000000000000000000000',
'86f1b80bfb463aba711d15405d094baf4a55a15dbfec81a76f35ed0b9c8b04ad',
'79d94593d8c2119d7e8fd9b8fc77',
'',
'0001020304050607',
true
),
);
}
/**
* @return array[]
*
* name, key, nonce, tag, ciphertext, plaintext, aad, expect_fail?
*/
public function aegis256Vectors()
{
return array(
array(
'AEGIS-256 test vector 1',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'1181a1d18091082bf0266f66297d167d2e68b845f61a3b0527d31fc7b7b89f13',
'754fc3d8c973246dcc6d741412a4b236',
'00000000000000000000000000000000',
'',
false
),
array(
'AEGIS-256 test vector 2',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'6a348c930adbd654896e1666aad67de989ea75ebaa2b82fb588977b1ffec864a',
'',
'',
'',
false
),
array(
'AEGIS-256 test vector 3',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'b7d28d0c3c0ebd409fd22b44160503073a547412da0854bfb9723020dab8da1a',
'f373079ed84b2709faee373584585d60accd191db310ef5d8b11833df9dec711',
'000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f',
'0001020304050607',
false
),
array(
'AEGIS-256 test vector 4',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'8c1cc703c81281bee3f6d9966e14948b4a175b2efbdc31e61a98b4465235c2d9',
'f373079ed84b2709faee37358458',
'000102030405060708090a0b0c0d',
'0001020304050607',
false
),
array(
'AEGIS-256 test vector 5',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'a3aca270c006094d71c20e6910b5161c0826df233d08919a566ec2c05990f734',
'57754a7d09963e7c787583a2e7b859bb24fa1e04d49fd550b2511a358e3bca252a9b1b8b30cc4a67',
'101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637',
'000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20212223242526272829',
false
),
array(
'AEGIS-256 test vector 6',
'1000020000000000000000000000000000000000000000000000000000000000',
'1001000000000000000000000000000000000000000000000000000000000000',
'8c1cc703c81281bee3f6d9966e14948b4a175b2efbdc31e61a98b4465235c2d9',
'f373079ed84b2709faee37358458',
'',
'0001020304050607',
true
),
array(
'AEGIS-256 test vector 7',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'8c1cc703c81281bee3f6d9966e14948b4a175b2efbdc31e61a98b4465235c2d9',
'f373079ed84b2709faee37358459',
'',
'0001020304050607',
true
),
array(
'AEGIS-256 test vector 8',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'8c1cc703c81281bee3f6d9966e14948b4a175b2efbdc31e61a98b4465235c2d9',
'f373079ed84b2709faee37358458',
'',
'0001020304050608',
true
),
array(
'AEGIS-256 test vector 9',
'1001000000000000000000000000000000000000000000000000000000000000',
'1000020000000000000000000000000000000000000000000000000000000000',
'8c1cc703c81281bee3f6d9966e14948b4a175b2efbdc31e61a98b4465235c2da',
'f373079ed84b2709faee37358458',
'',
'0001020304050607',
true
)
);
}
/**
* @dataProvider aegis128lVectors
* @param string $key_hex
* @param string $nonce_hex
* @param string $expected_tag_hex
* @param string $expected_ct_hex
* @param string $msg_hex
* @param string $ad_hex
* @param bool $expect_fail
* @return void
* @throws SodiumException
*/
public function testAegis128lVectors(
$name,
$key_hex,
$nonce_hex,
$expected_tag_hex,
$expected_ct_hex,
$msg_hex = '',
$ad_hex = '',
$expect_fail = false
): void {
$key = ParagonIE_Sodium_Core_Util::hex2bin($key_hex);
$nonce = ParagonIE_Sodium_Core_Util::hex2bin($nonce_hex);
$expTag = ParagonIE_Sodium_Core_Util::hex2bin($expected_tag_hex);
$expCt = ParagonIE_Sodium_Core_Util::hex2bin($expected_ct_hex);
$ad = ParagonIE_Sodium_Core_Util::hex2bin($ad_hex);
if ($expect_fail) {
$failed = false;
try {
ParagonIE_Sodium_Core_AEGIS128L::decrypt($expCt, $expTag, $ad, $key, $nonce);
} catch (SodiumException $ex) {
$failed = true;
}
$this->assertTrue($failed, 'Expected decryption to fail but it did not');
return;
}
$msg = ParagonIE_Sodium_Core_Util::hex2bin($msg_hex);
list($ct, $tag) = ParagonIE_Sodium_Core_AEGIS128L::encrypt($msg, $ad, $key, $nonce);
$this->assertSame(
ParagonIE_Sodium_Core_Util::bin2hex($expCt),
ParagonIE_Sodium_Core_Util::bin2hex($ct),
$name
);
$this->assertSame(
ParagonIE_Sodium_Core_Util::bin2hex($expTag),
ParagonIE_Sodium_Core_Util::bin2hex($tag),
$name
);
$this->assertSame($expCt, $ct, $name);
$this->assertSame($expTag, $tag, $name);
$got_pt = ParagonIE_Sodium_Core_AEGIS128L::decrypt($expCt, $expTag, $ad, $key, $nonce);
$this->assertSame(
ParagonIE_Sodium_Core_Util::bin2hex($got_pt),
$msg_hex,
$name
);
$this->assertSame($got_pt, $msg, $name);
}
/**
* @dataProvider aegis256Vectors
* @param string $key_hex
* @param string $nonce_hex
* @param string $expected_tag_hex
* @param string $expected_ct_hex
* @param string $msg_hex
* @param string $ad_hex
* @param bool $expect_fail
* @return void
* @throws SodiumException
*/
public function testAegis256Vectors(
$name,
$key_hex,
$nonce_hex,
$expected_tag_hex,
$expected_ct_hex,
$msg_hex = '',
$ad_hex = '',
$expect_fail = false
): void {
$key = ParagonIE_Sodium_Core_Util::hex2bin($key_hex);
$nonce = ParagonIE_Sodium_Core_Util::hex2bin($nonce_hex);
$expTag = ParagonIE_Sodium_Core_Util::hex2bin($expected_tag_hex);
$expCt = ParagonIE_Sodium_Core_Util::hex2bin($expected_ct_hex);
$ad = ParagonIE_Sodium_Core_Util::hex2bin($ad_hex);
if ($expect_fail) {
$failed = false;
try {
ParagonIE_Sodium_Core_AEGIS256::decrypt($expCt, $expTag, $ad, $key, $nonce);
} catch (SodiumException $ex) {
$failed = true;
}
$this->assertTrue($failed, 'Expected decryption to fail but it did not');
return;
}
$msg = ParagonIE_Sodium_Core_Util::hex2bin($msg_hex);
list($ct, $tag) = ParagonIE_Sodium_Core_AEGIS256::encrypt($msg, $ad, $key, $nonce);
$this->assertSame(
ParagonIE_Sodium_Core_Util::bin2hex($expCt),
ParagonIE_Sodium_Core_Util::bin2hex($ct),
$name
);
$this->assertSame(
ParagonIE_Sodium_Core_Util::bin2hex($expTag),
ParagonIE_Sodium_Core_Util::bin2hex($tag),
$name
);
$this->assertSame($expCt, $ct, $name);
$this->assertSame($expTag, $tag, $name);
$got_pt = ParagonIE_Sodium_Core_AEGIS256::decrypt($expCt, $expTag, $ad, $key, $nonce);
$this->assertSame(
ParagonIE_Sodium_Core_Util::bin2hex($got_pt),
$msg_hex,
$name
);
$this->assertSame($got_pt, $msg, $name);
}
public function testPublicAegis128l(): void
{
$msg = ParagonIE_Sodium_Compat::randombytes_buf(ParagonIE_Sodium_Compat::randombytes_uniform(999) + 1);
$nonce = ParagonIE_Sodium_Compat::randombytes_buf(ParagonIE_Sodium_Compat::CRYPTO_AEAD_AEGIS128L_NPUBBYTES);
$ad = ParagonIE_Sodium_Compat::randombytes_buf(ParagonIE_Sodium_Compat::randombytes_uniform(999) + 1);
$key = ParagonIE_Sodium_Compat::crypto_aead_aegis128l_keygen();
$ciphertext = ParagonIE_Sodium_Compat::crypto_aead_aegis128l_encrypt($msg, $ad, $nonce, $key);
$msg2 = ParagonIE_Sodium_Compat::crypto_aead_aegis128l_decrypt($ciphertext, $ad, $nonce, $key);
$this->assertSame($msg, $msg2);
}
public function testPublicAegis256(): void
{
$msg = ParagonIE_Sodium_Compat::randombytes_buf(ParagonIE_Sodium_Compat::randombytes_uniform(999) + 1);
$nonce = ParagonIE_Sodium_Compat::randombytes_buf(ParagonIE_Sodium_Compat::CRYPTO_AEAD_AEGIS256_NPUBBYTES);
$ad = ParagonIE_Sodium_Compat::randombytes_buf(ParagonIE_Sodium_Compat::randombytes_uniform(999) + 1);
$key = ParagonIE_Sodium_Compat::crypto_aead_aegis256_keygen();
$ciphertext = ParagonIE_Sodium_Compat::crypto_aead_aegis256_encrypt($msg, $ad, $nonce, $key);
$msg2 = ParagonIE_Sodium_Compat::crypto_aead_aegis256_decrypt($ciphertext, $ad, $nonce, $key);
$this->assertSame($msg, $msg2);
}
}
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