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/** @file
Application for Diffie-Hellman Primitives Validation.
Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "Cryptest.h"
/**
Validate UEFI-OpenSSL DH Interfaces.
@retval EFI_SUCCESS Validation succeeded.
@retval EFI_ABORTED Validation failed.
**/
EFI_STATUS
ValidateCryptDh (
VOID
)
{
VOID *Dh1;
VOID *Dh2;
UINT8 Prime[64];
UINT8 PublicKey1[64];
UINTN PublicKey1Length;
UINT8 PublicKey2[64];
UINTN PublicKey2Length;
UINT8 Key1[64];
UINTN Key1Length;
UINT8 Key2[64];
UINTN Key2Length;
BOOLEAN Status;
Print (L"\nUEFI-OpenSSL DH Engine Testing:\n");
//
// Initialize Key Length
//
PublicKey1Length = sizeof (PublicKey1);
PublicKey2Length = sizeof (PublicKey2);
Key1Length = sizeof (Key1);
Key2Length = sizeof (Key2);
//
// Generate & Initialize DH Context
//
Print (L"- Context1 ... ");
Dh1 = DhNew ();
if (Dh1 == NULL) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Context2 ... ");
Dh2 = DhNew ();
if (Dh2 == NULL) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Parameter1 ... ");
Status = DhGenerateParameter (Dh1, 2, 64, Prime);
if (!Status) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Parameter2 ... ");
Status = DhSetParameter (Dh2, 2, 64, Prime);
if (!Status) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Generate key1 ... ");
Status = DhGenerateKey (Dh1, PublicKey1, &PublicKey1Length);
if (!Status) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Generate key2 ... ");
Status = DhGenerateKey (Dh2, PublicKey2, &PublicKey2Length);
if (!Status) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Compute key1 ... ");
Status = DhComputeKey (Dh1, PublicKey2, PublicKey2Length, Key1, &Key1Length);
if (!Status) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Compute key2 ... ");
Status = DhComputeKey (Dh2, PublicKey1, PublicKey1Length, Key2, &Key2Length);
if (!Status) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"Compare Keys ... ");
if (Key1Length != Key2Length) {
Print (L"[Fail]");
return EFI_ABORTED;
}
if (CompareMem (Key1, Key2, Key1Length) != 0) {
Print (L"[Fail]");
return EFI_ABORTED;
}
Print (L"[Pass]\n");
return EFI_SUCCESS;
}
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