| Vishal Bhoj | 82c8071 | 2015-12-15 21:13:33 +0530 | [diff] [blame^] | 1 | /** @file
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| 2 | Application for Diffie-Hellman Primitives Validation.
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| 3 |
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| 4 | Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
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| 5 | This program and the accompanying materials
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| 6 | are licensed and made available under the terms and conditions of the BSD License
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| 7 | which accompanies this distribution. The full text of the license may be found at
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| 8 | http://opensource.org/licenses/bsd-license.php
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| 9 |
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| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 12 |
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| 13 | **/
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| 14 |
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| 15 | #include "Cryptest.h"
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| 16 |
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| 17 | /**
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| 18 | Validate UEFI-OpenSSL DH Interfaces.
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| 19 |
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| 20 | @retval EFI_SUCCESS Validation succeeded.
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| 21 | @retval EFI_ABORTED Validation failed.
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| 22 |
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| 23 | **/
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| 24 | EFI_STATUS
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| 25 | ValidateCryptDh (
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| 26 | VOID
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| 27 | )
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| 28 | {
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| 29 | VOID *Dh1;
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| 30 | VOID *Dh2;
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| 31 | UINT8 Prime[64];
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| 32 | UINT8 PublicKey1[64];
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| 33 | UINTN PublicKey1Length;
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| 34 | UINT8 PublicKey2[64];
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| 35 | UINTN PublicKey2Length;
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| 36 | UINT8 Key1[64];
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| 37 | UINTN Key1Length;
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| 38 | UINT8 Key2[64];
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| 39 | UINTN Key2Length;
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| 40 | BOOLEAN Status;
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| 41 |
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| 42 | Print (L"\nUEFI-OpenSSL DH Engine Testing:\n");
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| 43 |
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| 44 | //
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| 45 | // Initialize Key Length
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| 46 | //
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| 47 | PublicKey1Length = sizeof (PublicKey1);
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| 48 | PublicKey2Length = sizeof (PublicKey2);
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| 49 | Key1Length = sizeof (Key1);
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| 50 | Key2Length = sizeof (Key2);
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| 51 |
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| 52 | //
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| 53 | // Generate & Initialize DH Context
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| 54 | //
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| 55 | Print (L"- Context1 ... ");
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| 56 | Dh1 = DhNew ();
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| 57 | if (Dh1 == NULL) {
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| 58 | Print (L"[Fail]");
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| 59 | return EFI_ABORTED;
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| 60 | }
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| 61 |
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| 62 | Print (L"Context2 ... ");
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| 63 | Dh2 = DhNew ();
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| 64 | if (Dh2 == NULL) {
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| 65 | Print (L"[Fail]");
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| 66 | return EFI_ABORTED;
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| 67 | }
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| 68 |
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| 69 | Print (L"Parameter1 ... ");
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| 70 | Status = DhGenerateParameter (Dh1, 2, 64, Prime);
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| 71 | if (!Status) {
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| 72 | Print (L"[Fail]");
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| 73 | return EFI_ABORTED;
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| 74 | }
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| 75 |
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| 76 | Print (L"Parameter2 ... ");
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| 77 | Status = DhSetParameter (Dh2, 2, 64, Prime);
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| 78 | if (!Status) {
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| 79 | Print (L"[Fail]");
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| 80 | return EFI_ABORTED;
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| 81 | }
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| 82 |
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| 83 | Print (L"Generate key1 ... ");
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| 84 | Status = DhGenerateKey (Dh1, PublicKey1, &PublicKey1Length);
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| 85 | if (!Status) {
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| 86 | Print (L"[Fail]");
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| 87 | return EFI_ABORTED;
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| 88 | }
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| 89 |
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| 90 | Print (L"Generate key2 ... ");
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| 91 | Status = DhGenerateKey (Dh2, PublicKey2, &PublicKey2Length);
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| 92 | if (!Status) {
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| 93 | Print (L"[Fail]");
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| 94 | return EFI_ABORTED;
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| 95 | }
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| 96 |
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| 97 | Print (L"Compute key1 ... ");
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| 98 | Status = DhComputeKey (Dh1, PublicKey2, PublicKey2Length, Key1, &Key1Length);
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| 99 | if (!Status) {
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| 100 | Print (L"[Fail]");
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| 101 | return EFI_ABORTED;
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| 102 | }
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| 103 |
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| 104 | Print (L"Compute key2 ... ");
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| 105 | Status = DhComputeKey (Dh2, PublicKey1, PublicKey1Length, Key2, &Key2Length);
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| 106 | if (!Status) {
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| 107 | Print (L"[Fail]");
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| 108 | return EFI_ABORTED;
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| 109 | }
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| 110 |
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| 111 | Print (L"Compare Keys ... ");
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| 112 | if (Key1Length != Key2Length) {
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| 113 | Print (L"[Fail]");
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| 114 | return EFI_ABORTED;
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| 115 | }
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| 116 |
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| 117 | if (CompareMem (Key1, Key2, Key1Length) != 0) {
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| 118 | Print (L"[Fail]");
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| 119 | return EFI_ABORTED;
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| 120 | }
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| 121 |
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| 122 | Print (L"[Pass]\n");
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| 123 |
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| 124 | return EFI_SUCCESS;
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| 125 | } |