106 lines
No EOL
3.8 KiB
PHP
106 lines
No EOL
3.8 KiB
PHP
<?php
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namespace Socialbox\Classes\StandardMethods\AddressBook;
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use InvalidArgumentException;
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use Socialbox\Abstracts\Method;
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use Socialbox\Classes\Configuration;
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use Socialbox\Enums\StandardError;
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use Socialbox\Exceptions\DatabaseOperationException;
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use Socialbox\Exceptions\Standard\InvalidRpcArgumentException;
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use Socialbox\Exceptions\Standard\MissingRpcArgumentException;
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use Socialbox\Exceptions\Standard\StandardRpcException;
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use Socialbox\Interfaces\SerializableInterface;
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use Socialbox\Managers\ContactManager;
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use Socialbox\Objects\ClientRequest;
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use Socialbox\Objects\PeerAddress;
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use Socialbox\Objects\RpcRequest;
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use Socialbox\Socialbox;
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use Symfony\Component\Uid\Uuid;
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class AddressBookTrustSignature extends Method
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{
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/**
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* @inheritDoc
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*/
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public static function execute(ClientRequest $request, RpcRequest $rpcRequest): ?SerializableInterface
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{
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if(!$rpcRequest->containsParameter('peer'))
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{
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throw new MissingRpcArgumentException('peer');
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}
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try
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{
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$address = PeerAddress::fromAddress($rpcRequest->getParameter('peer'));
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}
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catch(InvalidArgumentException $e)
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{
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throw new InvalidRpcArgumentException('peer', $e->getMessage());
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}
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if(!$rpcRequest->containsParameter('uuid'))
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{
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throw new MissingRpcArgumentException('uuid');
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}
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try
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{
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$uuid = Uuid::fromString($rpcRequest->getParameter('uuid'));
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}
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catch(InvalidArgumentException $e)
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{
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throw new InvalidRpcArgumentException('uuid', $e->getMessage());
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}
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$signingKey = Socialbox::resolvePeerSignature($address, $uuid);
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try
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{
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// Check if the contact already exists
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$peer = $request->getPeer();
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if(!ContactManager::isContact($peer, $address))
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{
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ContactManager::createContact($peer, $address);
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}
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$contact = ContactManager::getContact($peer, $address);
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if(ContactManager::contactGetSigningKeysCount($contact) > Configuration::getPoliciesConfiguration()->getMaxContactSigningKeys())
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{
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return $rpcRequest->produceError(StandardError::FORBIDDEN, 'The contact has exceeded the maximum amount of trusted signatures');
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}
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}
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catch (DatabaseOperationException $e)
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{
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throw new StandardRpcException('Failed to check contact state with calling peer', StandardError::INTERNAL_SERVER_ERROR, $e);
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}
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if($signingKey === null)
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{
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return $rpcRequest->produceError(StandardError::NOT_FOUND, 'The requested signature key was not found');
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}
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try
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{
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if(ContactManager::contactSigningKeyUuidExists($contact, $signingKey->getUuid()))
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{
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return $rpcRequest->produceResponse(false);
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}
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if(ContactManager::contactSigningKeyExists($contact, $signingKey->getPublicKey()))
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{
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return $rpcRequest->produceResponse(false);
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}
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ContactManager::addContactSigningKey($contact, $signingKey);
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}
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catch (DatabaseOperationException $e)
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{
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throw new StandardRpcException('Failed to trust contact signature', StandardError::INTERNAL_SERVER_ERROR, $e);
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}
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// Return success
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return $rpcRequest->produceResponse(true);
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}
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} |