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Asyemmetric Anonymous Encryption

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This commit is contained in:
Clemens Schwaighofer
2024-12-18 10:55:16 +09:00
parent 4ee141f8df
commit 50e593789e
7 changed files with 1504 additions and 87 deletions
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114
test/phpunit/Security/CoreLibsSecuritySymmetricEncryptionTest.php
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@@ -15,6 +15,77 @@ use CoreLibs\Security\SymmetricEncryption;
*/
final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
{
// MARK: key set compare
/**
* Undocumented function
*
* @covers ::compareKey
* @covers ::getKey
* @testdox Check if init class set key matches to created key
*
* @return void
*/
public function testKeyInitGetCompare(): void
{
$key = CreateKey::generateRandomKey();
$crypt = new SymmetricEncryption($key);
$this->assertTrue(
$crypt->compareKey($key),
'set key not equal to original key'
);
$this->assertEquals(
$key,
$crypt->getKey(),
'set key returned not equal to original key'
);
}
/**
* Undocumented function
*
* @covers ::setKey
* @covers ::compareKey
* @covers ::getKey
* @testdox Check if set key after class init matches to created key
*
* @return void
*/
public function testKeySetGetCompare(): void
{
$key = CreateKey::generateRandomKey();
$crypt = new SymmetricEncryption();
$crypt->setKey($key);
$this->assertTrue(
$crypt->compareKey($key),
'set key not equal to original key'
);
$this->assertEquals(
$key,
$crypt->getKey(),
'set key returned not equal to original key'
);
}
// MARK: empty encrypted string
/**
* Undocumented function
*
* @covers ::decryptKey
* @covers ::decrypt
* @testdox Test empty encrypted string to decrypt
*
* @return void
*/
public function testEmptyDecryptionString(): void
{
$this->expectExceptionMessage('Encrypted string cannot be empty');
SymmetricEncryption::decryptKey('', CreateKey::generateRandomKey());
}
// MARK: encrypt/decrypt compare
/**
* Undocumented function
*
@@ -88,8 +159,8 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
* test encrypt/decrypt produce correct output
*
* @covers ::generateRandomKey
* @covers ::encrypt
* @covers ::decrypt
* @covers ::encryptKey
* @covers ::decryptKey
* @dataProvider providerEncryptDecryptSuccess
* @testdox encrypt/decrypt static $input must be $expected [$_dataName]
*
@@ -111,6 +182,8 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
);
}
// MARK: invalid key
/**
* Undocumented function
*
@@ -180,8 +253,8 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
* Test decryption with wrong key
*
* @covers ::generateRandomKey
* @covers ::encrypt
* @covers ::decrypt
* @covers ::encryptKey
* @covers ::decryptKey
* @dataProvider providerEncryptFailed
* @testdox decrypt static with wrong key $input throws $exception_message [$_dataName]
*
@@ -200,6 +273,8 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
SymmetricEncryption::decryptKey($encrypted, $wrong_key);
}
// MARK: wrong key
/**
* Undocumented function
*
@@ -216,6 +291,10 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
'key' => '1cabd5cba9e042f12522f4ff2de5c31d233b',
'excpetion_message' => 'Key is not the correct size (must be '
],
'empty key' => [
'key' => '',
'excpetion_message' => 'Key cannot be empty'
]
];
}
@@ -236,6 +315,7 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
$enc_key = CreateKey::generateRandomKey();
// class
$this->expectExceptionMessage($exception_message);
$crypt = new SymmetricEncryption($key);
$this->expectExceptionMessage($exception_message);
$crypt->encrypt('test');
@@ -244,22 +324,6 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
$this->expectExceptionMessage($exception_message);
$crypt->setKey($key);
$crypt->decrypt($encrypted);
// class instance
$this->expectExceptionMessage($exception_message);
SymmetricEncryption::getInstance($key)->encrypt('test');
// we must encrypt valid thing first so we can fail with the wrong key
$encrypted = SymmetricEncryption::getInstance($enc_key)->encrypt('test');
$this->expectExceptionMessage($exception_message);
SymmetricEncryption::getInstance($key)->decrypt($encrypted);
// class static
$this->expectExceptionMessage($exception_message);
SymmetricEncryption::encryptKey('test', $key);
// we must encrypt valid thing first so we can fail with the wrong key
$encrypted = SymmetricEncryption::encryptKey('test', $enc_key);
$this->expectExceptionMessage($exception_message);
SymmetricEncryption::decryptKey($encrypted, $key);
}
/**
@@ -290,8 +354,8 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
/**
* test invalid key provided to decrypt or encrypt
*
* @covers ::encrypt
* @covers ::decrypt
* @covers ::encryptKey
* @covers ::decryptKey
* @dataProvider providerWrongKey
* @testdox wrong key static $key throws $exception_message [$_dataName]
*
@@ -312,6 +376,8 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
SymmetricEncryption::decryptKey($encrypted, $key);
}
// MARK: wrong input
/**
* Undocumented function
*
@@ -358,7 +424,7 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
/**
* Undocumented function
*
* @covers ::decrypt
* @covers ::decryptKey
* @dataProvider providerWrongCiphertext
* @testdox too short ciphertext indirect $input throws $exception_message [$_dataName]
*
@@ -382,7 +448,7 @@ final class CoreLibsSecuritySymmetricEncryptionTest extends TestCase
/**
* Undocumented function
*
* @covers ::decrypt
* @covers ::decryptKey
* @dataProvider providerWrongCiphertext
* @testdox too short ciphertext static $input throws $exception_message [$_dataName]
*