128 lines
4.2 KiB
PHP
128 lines
4.2 KiB
PHP
<?php
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namespace Lcobucci\JWT\Signer\Ecdsa;
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use InvalidArgumentException;
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use PHPUnit\Framework\TestCase;
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use function bin2hex;
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use function hex2bin;
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use function strlen;
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/**
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* @coversDefaultClass \Lcobucci\JWT\Signer\Ecdsa\MultibyteStringConverter
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*/
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final class MultibyteStringConverterTest extends TestCase
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{
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/**
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* @test
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* @dataProvider pointsConversionData
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*
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* @covers ::toAsn1
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* @covers ::octetLength
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* @covers ::preparePositiveInteger
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*/
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public function toAsn1ShouldReturnThePointsInAnAsn1SequenceFormat(
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$r,
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$s,
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$asn1
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) {
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$converter = new MultibyteStringConverter();
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$message = hex2bin($r . $s);
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self::assertSame($asn1, bin2hex($converter->toAsn1($message, strlen($r))));
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}
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/**
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* @test
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*
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* @covers ::toAsn1
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* @covers ::octetLength
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*/
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public function toAsn1ShouldRaiseExceptionWhenPointsDoNotHaveCorrectLength()
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{
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$converter = new MultibyteStringConverter();
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self::expectException(InvalidArgumentException::class);
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$converter->toAsn1('a very wrong string', 64);
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}
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/**
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* @test
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* @dataProvider pointsConversionData
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*
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* @covers ::fromAsn1
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* @covers ::readAsn1Content
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* @covers ::readAsn1Integer
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* @covers ::retrievePositiveInteger
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*/
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public function fromAsn1ShouldReturnTheConcatenatedPoints($r, $s, $asn1)
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{
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$converter = new MultibyteStringConverter();
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$message = hex2bin($asn1);
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self::assertSame($r . $s, bin2hex($converter->fromAsn1($message, strlen($r))));
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}
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/**
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* @return string[][]
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*/
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public function pointsConversionData()
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{
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return [
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[
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'efd48b2aacb6a8fd1140dd9cd45e81d69d2c877b56aaf991c34d0ea84eaf3716',
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'f7cb1c942d657c41d436c7a1b6e29f65f3e900dbb9aff4064dc4ab2f843acda8',
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'3046022100efd48b2aacb6a8fd1140dd9cd45e81d69d2c877b56aaf991c34d0ea84eaf3716022100f7cb1c942d657c41d436c7'
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. 'a1b6e29f65f3e900dbb9aff4064dc4ab2f843acda8',
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],
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[
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'94edbb92a5ecb8aad4736e56c691916b3f88140666ce9fa73d64c4ea95ad133c81a648152e44acf96e36dd1e80fabe46',
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'99ef4aeb15f178cea1fe40db2603138f130e740a19624526203b6351d0a3a94fa329c145786e679e7b82c71a38628ac8',
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'306602310094edbb92a5ecb8aad4736e56c691916b3f88140666ce9fa73d64c4ea95ad133c81a648152e44acf96e36dd1e80fa'
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. 'be4602310099ef4aeb15f178cea1fe40db2603138f130e740a19624526203b6351d0a3a94fa329c145786e679e7b82c71a38'
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. '628ac8',
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],
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[
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'00c328fafcbd79dd77850370c46325d987cb525569fb63c5d3bc53950e6d4c5f174e25a1ee9017b5d450606add152b534931d7'
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. 'd4e8455cc91f9b15bf05ec36e377fa',
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'00617cce7cf5064806c467f678d3b4080d6f1cc50af26ca209417308281b68af282623eaa63e5b5c0723d8b8c37ff0777b1a20'
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. 'f8ccb1dccc43997f1ee0e44da4a67a',
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'308187024200c328fafcbd79dd77850370c46325d987cb525569fb63c5d3bc53950e6d4c5f174e25a1ee9017b5d450606add15'
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. '2b534931d7d4e8455cc91f9b15bf05ec36e377fa0241617cce7cf5064806c467f678d3b4080d6f1cc50af26ca20941730828'
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. '1b68af282623eaa63e5b5c0723d8b8c37ff0777b1a20f8ccb1dccc43997f1ee0e44da4a67a',
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],
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];
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}
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/**
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* @test
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* @dataProvider invalidAsn1Structures
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*
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* @covers ::fromAsn1
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* @covers ::readAsn1Content
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* @covers ::readAsn1Integer
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* @covers ::retrievePositiveInteger
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*/
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public function fromAsn1ShouldRaiseExceptionOnInvalidMessage($message)
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{
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$converter = new MultibyteStringConverter();
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$message = hex2bin($message);
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$this->expectException(InvalidArgumentException::class);
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$converter->fromAsn1($message, 64);
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}
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/**
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* @return string[][]
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*/
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public function invalidAsn1Structures()
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{
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return [
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'Not a sequence' => [''],
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'Sequence without length' => ['30'],
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'Only one string element' => ['3006030204f0'],
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'Only one integer element' => ['3004020101'],
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'Integer+string elements' => ['300a020101030204f0'],
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];
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}
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}
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