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<?php |
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/* |
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* SPDX-License-Identifier: AGPL-3.0-only |
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* SPDX-FileCopyrightText: Copyright 2007-2016 Zarafa Deutschland GmbH |
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* SPDX-FileCopyrightText: Copyright 2020-2022 grommunio GmbH |
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* |
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* Provides the ValidateCert command |
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*/ |
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class ValidateCert extends RequestProcessor { |
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/** |
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* Handles the ValidateCert command. |
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* |
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* @param int $commandCode |
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* |
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* @return bool |
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*/ |
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public function Handle($commandCode) { |
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// Parse input |
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if (!self::$decoder->getElementStartTag(SYNC_VALIDATECERT_VALIDATECERT)) { |
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return false; |
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} |
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$validateCert = new SyncValidateCert(); |
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$validateCert->Decode(self::$decoder); |
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$cert_der = base64_decode((string) $validateCert->certificates[0]); |
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$cert_pem = "-----BEGIN CERTIFICATE-----\n" . chunk_split(base64_encode($cert_der), 64, "\n") . "-----END CERTIFICATE-----\n"; |
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$checkpurpose = (defined('CAINFO') && CAINFO) ? openssl_x509_checkpurpose($cert_pem, X509_PURPOSE_SMIME_SIGN, [CAINFO]) : openssl_x509_checkpurpose($cert_pem, X509_PURPOSE_SMIME_SIGN); |
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if ($checkpurpose === true) { |
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$status = SYNC_VALIDATECERTSTATUS_SUCCESS; |
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} |
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else { |
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$status = SYNC_VALIDATECERTSTATUS_CANTVALIDATESIG; |
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} |
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if (!self::$decoder->getElementEndTag()) { |
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return false; |
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} // SYNC_VALIDATECERT_VALIDATECERT |
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self::$encoder->startWBXML(); |
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self::$encoder->startTag(SYNC_VALIDATECERT_VALIDATECERT); |
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self::$encoder->startTag(SYNC_VALIDATECERT_STATUS); |
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self::$encoder->content($status); |
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self::$encoder->endTag(); // SYNC_VALIDATECERT_STATUS |
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self::$encoder->startTag(SYNC_VALIDATECERT_CERTIFICATE); |
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self::$encoder->startTag(SYNC_VALIDATECERT_STATUS); |
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self::$encoder->content($status); |
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self::$encoder->endTag(); // SYNC_VALIDATECERT_STATUS |
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self::$encoder->endTag(); // SYNC_VALIDATECERT_CERTIFICATE |
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self::$encoder->endTag(); // SYNC_VALIDATECERT_VALIDATECERT |
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return true; |
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} |
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} |
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