You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
4.0 KiB
121 lines
4.0 KiB
// MsRsaPubKB.cpp -- MicroSoft RSA Public Key Blob class implementation
|
|
|
|
// (c) Copyright Schlumberger Technology Corp., unpublished work, created
|
|
// 1999. This computer program includes Confidential, Proprietary
|
|
// Information and is a Trade Secret of Schlumberger Technology Corp. All
|
|
// use, disclosure, and/or reproduction is prohibited unless authorized
|
|
// in writing. All Rights Reserved.
|
|
|
|
#include "NoWarning.h"
|
|
#include "ForceLib.h"
|
|
|
|
#include <limits>
|
|
|
|
#include <windows.h>
|
|
|
|
#include "MsRsaPubKB.h"
|
|
|
|
using namespace std;
|
|
using namespace scu;
|
|
|
|
/////////////////////////// LOCAL/HELPER /////////////////////////////////
|
|
namespace
|
|
{
|
|
MsRsaPublicKeyBlob::StrengthType
|
|
Strength(Blob::size_type st)
|
|
{
|
|
return st *
|
|
numeric_limits<MsRsaPublicKeyBlob::ElementValueType>::digits;
|
|
}
|
|
|
|
MsRsaPublicKeyBlob::SizeType
|
|
Reserve(Blob::size_type st)
|
|
{
|
|
return st * sizeof MsRsaPublicKeyBlob::HeaderElementType;
|
|
}
|
|
|
|
}
|
|
|
|
/////////////////////////// PUBLIC /////////////////////////////////
|
|
|
|
// Types
|
|
// C'tors/D'tors
|
|
MsRsaPublicKeyBlob::MsRsaPublicKeyBlob(ALG_ID algid,
|
|
Blob const &rblbPublicExponent,
|
|
Blob const &rblbRawModulus)
|
|
: MsRsaKeyBlob(PUBLICKEYBLOB, algid,
|
|
Strength(rblbRawModulus.length()),
|
|
rblbPublicExponent,
|
|
Reserve(rblbRawModulus.length()))
|
|
{
|
|
Init(rblbRawModulus);
|
|
}
|
|
|
|
MsRsaPublicKeyBlob::MsRsaPublicKeyBlob(BYTE const *pbData,
|
|
DWORD dwDataLength)
|
|
: MsRsaKeyBlob(pbData, dwDataLength)
|
|
{}
|
|
|
|
MsRsaPublicKeyBlob::~MsRsaPublicKeyBlob()
|
|
{}
|
|
|
|
// Operators
|
|
// Operations
|
|
// Access
|
|
MsRsaPublicKeyBlob::ValueType const *
|
|
MsRsaPublicKeyBlob::Data() const
|
|
{
|
|
return reinterpret_cast<ValueType const *>(MsRsaKeyBlob::Data());
|
|
}
|
|
|
|
MsRsaPublicKeyBlob::ElementValueType const *
|
|
MsRsaPublicKeyBlob::Modulus() const
|
|
{
|
|
return reinterpret_cast<ElementValueType const *>(MsRsaKeyBlob::Data() + 1);
|
|
}
|
|
|
|
// Predicates
|
|
// Static Variables
|
|
|
|
/////////////////////////// PROTECTED /////////////////////////////////
|
|
|
|
// C'tors/D'tors
|
|
|
|
MsRsaPublicKeyBlob::MsRsaPublicKeyBlob(KeyBlobType kbt,
|
|
ALG_ID algid,
|
|
Blob const &rblbRawExponent,
|
|
Blob const &rblbRawModulus,
|
|
SizeType cReserve)
|
|
: MsRsaKeyBlob(kbt, algid, Strength(rblbRawModulus.length()),
|
|
rblbRawExponent,
|
|
Reserve(rblbRawModulus.length()) + cReserve)
|
|
{
|
|
Init(rblbRawModulus);
|
|
}
|
|
|
|
|
|
// Operators
|
|
// Operations
|
|
// Access
|
|
// Predicates
|
|
// Static Variables
|
|
|
|
|
|
/////////////////////////// PRIVATE /////////////////////////////////
|
|
|
|
// C'tors/D'tors
|
|
// Operators
|
|
// Operations
|
|
|
|
void
|
|
MsRsaPublicKeyBlob::Init(Blob const &rblbRawModulus)
|
|
{
|
|
Append(rblbRawModulus.data(), rblbRawModulus.length());
|
|
}
|
|
|
|
|
|
// Access
|
|
// Predicates
|
|
// Static Variables
|
|
|
|
|