/**
* {@inheritdoc}
*/
public function isValid(AuthorizationChallenge $authorizationChallenge)
{
$recordName = $this->extractor->getRecordName($authorizationChallenge);
$recordValue = $this->extractor->getRecordValue($authorizationChallenge);
foreach (dns_get_record($recordName, DNS_TXT) as $record) {
if (in_array($recordValue, $record['entries'])) {
return true;
}
}
return false;
}
/**
* {@inheritdoc}
*/
public function solve(AuthorizationChallenge $authorizationChallenge)
{
$recordName = $this->extractor->getRecordName($authorizationChallenge);
$recordValue = $this->extractor->getRecordValue($authorizationChallenge);
$this->output->writeln(sprintf(<<<'EOF'
Add the following TXT record to your DNS zone
Domain: %s
TXT value: %s
<comment>Wait for the propagation before moving to the next step</comment>
Tips: Use the following command to check the propagation
host -t TXT %s
EOF
, $recordName, $recordValue, $recordName));
}
public function testGetRecordValue()
{
$payload = 'randomPayload';
$encodedPayload = 'encodedSHA256Payload';
$mockEncoder = $this->prophesize(Base64SafeEncoder::class);
$stubChallenge = $this->prophesize(AuthorizationChallenge::class);
$extractor = new DnsDataExtractor($mockEncoder->reveal());
$stubChallenge->getPayload()->willReturn($payload);
$mockEncoder->encode(hash('sha256', $payload, true))->willReturn($encodedPayload);
$this->assertEquals($encodedPayload, $extractor->getRecordValue($stubChallenge->reveal()));
}
