36 lines
1.2 KiB
C#
36 lines
1.2 KiB
C#
/*
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* Copyright (c) 2024 ETH Zürich, IT Services
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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namespace SafeExamBrowser.Configuration.Contracts.Cryptography
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{
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/// <summary>
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/// Provides funcionality to calculate keys for integrity checks.
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/// </summary>
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public interface IKeyGenerator
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{
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/// <summary>
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/// Calculates the encrypted value of the app signature key.
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/// </summary>
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string CalculateAppSignatureKey(string connectionToken, string salt);
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/// <summary>
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/// Calculates the hash value of the browser exam key (BEK) for the given URL.
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/// </summary>
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string CalculateBrowserExamKeyHash(string configurationKey, byte[] salt, string url);
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/// <summary>
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/// Calculates the hash value of the configuration key (CK) for the given URL.
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/// </summary>
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string CalculateConfigurationKeyHash(string configurationKey, string url);
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/// <summary>
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/// Specifies that a custom browser exam key (BEK) should be used.
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/// </summary>
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void UseCustomBrowserExamKey(string browserExamKey);
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}
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}
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