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1 /* |
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2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * verifier abstract interface |
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16 * |
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17 */ |
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18 |
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19 |
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20 /** |
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21 @file |
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22 @publishedPartner |
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23 @released |
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24 */ |
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25 |
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26 #ifndef __CRYPTOAPI_VERIFIER_H__ |
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27 #define __CRYPTOAPI_VERIFIER_H__ |
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28 |
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29 #include "signerplugin.h" |
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30 |
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31 namespace CryptoSpi |
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32 { |
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33 |
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34 /** |
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35 The Verifier definition. Intended to allow plug-ins |
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36 to implement extensible signature verifier functionality, and to work with all |
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37 known existing signature algorithms, e.g. DSA, RSA etc |
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38 */ |
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39 |
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40 class MVerifier : public MSignatureBase |
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41 { |
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42 public: |
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43 |
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44 /** |
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45 Verify the signature |
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46 @param aInput The hash of the message to be verified |
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47 @param aSignature The signature of the hash |
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48 @param aVerificationResult Indicates the success or failure of the verification |
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49 */ |
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50 virtual void VerifyL(const TDesC8& aInput, const CCryptoParams& aSignature, TBool& aVerificationResult) = 0; |
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51 |
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52 /** |
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53 Unsign the signature |
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54 @param aOutput The unsigned hash |
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55 @param aSignature The signature of the hash |
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56 */ |
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57 virtual void InverseSignL(HBufC8*& aOutput, const CCryptoParams& aSignature) = 0; |
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58 }; |
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59 |
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60 class MAsyncVerifier : public MSignatureBase |
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61 { |
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62 public: |
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63 |
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64 /** |
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65 Verify the signature |
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66 @param aInput The hash of the message to be verified |
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67 @param aSignature The signature of the hash |
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68 @param aVerificationResult Indicates the success or failure of the verification |
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69 @param aRequestStatus |
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70 */ |
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71 virtual void VerifyL(const TDesC8& aInput, const CCryptoParams& aSignature, TBool& aVerificationResult, TRequestStatus& aRequestStatus) = 0; |
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72 |
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73 /** |
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74 Unsign the signature |
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75 @param aOutput The unsigned hash |
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76 @param aSignature The signature of the hash |
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77 @param aRequestStatus the request status. |
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78 */ |
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79 virtual void InverseSignL(HBufC8*& aOutput, const CCryptoParams& aSignature, TRequestStatus& aRequestStatus) = 0; |
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80 /** |
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81 Cancel the outstanding request |
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82 */ |
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83 virtual void Cancel() = 0; |
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84 }; |
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85 |
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86 } //namespace CryptoSpi |
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87 |
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88 #endif //__CRYPTOAPI_VERIFIER_H__ |
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89 |