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1. Remove conducting ASSERT in BaseCryptLib.

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Signed-off-by: sfu5
Reviewed-by: qianouyang
Reviewed-by: gdong1

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13110 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
sfu5
2012-03-19 05:52:16 +00:00
parent bd0de3963b
commit 16d2c32c4d
21 changed files with 681 additions and 532 deletions
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62
CryptoPkg/Library/BaseCryptLib/Pk/CryptDh.c
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@@ -1,7 +1,7 @@
/** @file
Diffie-Hellman Wrapper Implementation over OpenSSL.
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2010 - 2012, 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
@@ -38,7 +38,7 @@ DhNew (
/**
Release the specified DH context.
If DhContext is NULL, then ASSERT().
If DhContext is NULL, then return FALSE.
@param[in] DhContext Pointer to the DH context to be released.
@@ -64,8 +64,8 @@ DhFree (
Before this function can be invoked, pseudorandom number generator must be correctly
initialized by RandomSeed().
If DhContext is NULL, then ASSERT().
If Prime is NULL, then ASSERT().
If DhContext is NULL, then return FALSE.
If Prime is NULL, then return FALSE.
@param[in, out] DhContext Pointer to the DH context.
@param[in] Generator Value of generator.
@@ -88,6 +88,13 @@ DhGenerateParameter (
{
BOOLEAN RetVal;
//
// Check input parameters.
//
if (DhContext == NULL || Prime == NULL) {
return FALSE;
}
if (Generator != DH_GENERATOR_2 && Generator != DH_GENERATOR_5) {
return FALSE;
}
@@ -108,8 +115,8 @@ DhGenerateParameter (
Given generator g, and prime number p, this function and sets DH
context accordingly.
If DhContext is NULL, then ASSERT().
If Prime is NULL, then ASSERT().
If DhContext is NULL, then return FALSE.
If Prime is NULL, then return FALSE.
@param[in, out] DhContext Pointer to the DH context.
@param[in] Generator Value of generator.
@@ -134,6 +141,13 @@ DhSetParameter (
{
DH *Dh;
//
// Check input parameters.
//
if (DhContext == NULL || Prime == NULL) {
return FALSE;
}
if (Generator != DH_GENERATOR_2 && Generator != DH_GENERATOR_5) {
return FALSE;
}
@@ -156,9 +170,9 @@ DhSetParameter (
If the PublicKey buffer is too small to hold the public key, FALSE is returned and
PublicKeySize is set to the required buffer size to obtain the public key.
If DhContext is NULL, then ASSERT().
If PublicKeySize is NULL, then ASSERT().
If PublicKeySize is large enough but PublicKey is NULL, then ASSERT().
If DhContext is NULL, then return FALSE.
If PublicKeySize is NULL, then return FALSE.
If PublicKeySize is large enough but PublicKey is NULL, then return FALSE.
@param[in, out] DhContext Pointer to the DH context.
@param[out] PublicKey Pointer to the buffer to receive generated public key.
@@ -181,6 +195,17 @@ DhGenerateKey (
BOOLEAN RetVal;
DH *Dh;
//
// Check input parameters.
//
if (DhContext == NULL || PublicKeySize == NULL) {
return FALSE;
}
if (PublicKey == NULL && *PublicKeySize != 0) {
return FALSE;
}
Dh = (DH *) DhContext;
*PublicKeySize = 0;
@@ -199,10 +224,10 @@ DhGenerateKey (
Given peer's public key, this function computes the exchanged common key, based on its own
context including value of prime modulus and random secret exponent.
If DhContext is NULL, then ASSERT().
If PeerPublicKey is NULL, then ASSERT().
If KeySize is NULL, then ASSERT().
If KeySize is large enough but Key is NULL, then ASSERT().
If DhContext is NULL, then return FALSE.
If PeerPublicKey is NULL, then return FALSE.
If KeySize is NULL, then return FALSE.
If KeySize is large enough but Key is NULL, then return FALSE.
@param[in, out] DhContext Pointer to the DH context.
@param[in] PeerPublicKey Pointer to the peer's public key.
@@ -228,6 +253,17 @@ DhComputeKey (
{
BIGNUM *Bn;
//
// Check input parameters.
//
if (DhContext == NULL || PeerPublicKey == NULL || KeySize == NULL) {
return FALSE;
}
if (Key == NULL && *KeySize != 0) {
return FALSE;
}
Bn = BN_bin2bn (PeerPublicKey, (UINT32) PeerPublicKeySize, NULL);
*KeySize = (BOOLEAN) DH_compute_key (Key, Bn, DhContext);