30 lines
820 B
PHP
30 lines
820 B
PHP
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<?php
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/*
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* Copyright 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Signs data.
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*
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* @author Brian Eaton <beaton@google.com>
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*/
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abstract class Google_Signer_Abstract
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{
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/**
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* Signs data, returns the signature as binary data.
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*/
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abstract public function sign($data);
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}
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