49 lines
1.6 KiB
PHP
49 lines
1.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2024 F7cloud GmbH and F7cloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\Mail\Service\PhishingDetection;
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use OCA\Mail\PhishingDetectionResult;
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use OCA\Mail\Service\ContactsIntegration;
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use OCP\IL10N;
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class ContactCheck {
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public function __construct(
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private ContactsIntegration $contactIntegration,
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private IL10N $l10n,
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) {
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$this->l10n = $l10n;
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$this->contactIntegration = $contactIntegration;
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}
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public function run(string $fn, string $email): PhishingDetectionResult {
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$emails = [];
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$contacts = $this->contactIntegration->getContactsWithName($fn);
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foreach ($contacts as $contact) {
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if (!isset($contact['email'])) {
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continue;
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}
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foreach ($contact['email'] as $contactEmail) {
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$emails[] = $contactEmail;
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if (strcasecmp($contactEmail, $email) == 0) {
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return new PhishingDetectionResult(PhishingDetectionResult::CONTACTS_CHECK, false);
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}
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}
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}
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if (count($emails) == 1) {
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return new PhishingDetectionResult(PhishingDetectionResult::CONTACTS_CHECK, true, $this->l10n->t('Sender email: %1$s is not in the address book, but the sender name: %2$s is in the address book with the following email: %3$s', [$email, $fn, $emails[0]]));
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} elseif (count($emails) > 1) {
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return new PhishingDetectionResult(PhishingDetectionResult::CONTACTS_CHECK, true, $this->l10n->t('Sender email: %1$s is not in the address book, but the sender name: %2$s is in the address book with the following emails: %3$s', [$email, $fn, implode(', ', $emails)]));
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}
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return new PhishingDetectionResult(PhishingDetectionResult::CONTACTS_CHECK, false);
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}
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}
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