| /* |
| * Copyright 2002-2005 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * XSEC |
| * |
| * XSECCryptoUtils:= Helper crypo utilities that make life easier |
| * |
| * Author(s): Berin Lautenbach |
| * |
| * $Id$ |
| * |
| */ |
| |
| #ifndef XSECCRYPTOUTILS_INCLUDE |
| #define XSECCRYPTOUTILS_INCLUDE |
| |
| #include <xsec/framework/XSECDefs.hpp> |
| #include <xsec/utils/XSECSafeBuffer.hpp> |
| #include <xsec/dsig/DSIGConstants.hpp> |
| |
| /** |
| * \brief Helper utilities for crypto. |
| * @ingroup crypto |
| */ |
| |
| // -------------------------------------------------------------------------------- |
| // XKMS Limited-Use Shared Secret handling |
| // -------------------------------------------------------------------------------- |
| |
| #define XKMSAuthenticationValue 0x01 |
| #define XKMSRevocationCodeIdenfitierEncoding1 0x02 |
| #define XKMSRevocationCodeIdenfitierEncoding2 0x03 |
| #define XKMSKeyEncryption 0x04 |
| |
| int DSIG_EXPORT CalculateXKMSAuthenticationKey(unsigned char * input, int inputLen, unsigned char * output, int maxOutputLen); |
| int DSIG_EXPORT CalculateXKMSRevocationCodeIdentifierEncoding1(unsigned char * input, int inputLen, unsigned char * output, int maxOutputLen); |
| /* Calculate encoding 2 - Input is original pass phrase */ |
| int DSIG_EXPORT CalculateXKMSRevocationCodeIdentifierEncoding2(unsigned char * input, int inputLen, unsigned char * output, int maxOutputLen); |
| /* Calculate encoding 2 - Input is encoding 1 */ |
| int DSIG_EXPORT CalculateXKMSRevocationCodeIdentifierEncoding2From1(unsigned char * input, int inputLen, unsigned char * output, int maxOutputLen); |
| int DSIG_EXPORT CalculateXKMSKEK(unsigned char * input, int inputLen, unsigned char * output, int maxOutputLen); |
| |
| // -------------------------------------------------------------------------------- |
| // Some Base64 helpers |
| // -------------------------------------------------------------------------------- |
| |
| XMLCh DSIG_EXPORT * EncodeToBase64XMLCh(unsigned char * input, int inputLen); |
| unsigned int DSIG_EXPORT DecodeFromBase64XMLCh(const XMLCh * input, unsigned char * output, int maxOutputLen); |
| unsigned int DSIG_EXPORT DecodeFromBase64(const char * input, unsigned char * output, int maxOutputLen); |
| |
| // -------------------------------------------------------------------------------- |
| // Some stuff to help with wierd signatures |
| // -------------------------------------------------------------------------------- |
| |
| // Convert an ASN.1 format DSA signature (!!!) to the two component integers |
| // NOTE - both r and s must be at least 20 bytes long |
| |
| bool DSIG_EXPORT ASN2DSASig(const unsigned char * input, unsigned char * r, unsigned char * s); |
| |
| // -------------------------------------------------------------------------------- |
| // Calculate correct OIDs for an RSA sig |
| // -------------------------------------------------------------------------------- |
| |
| unsigned char * getRSASigOID(hashMethod hm, int &oidLen); |
| |
| #endif /* XSECCRYPTOUTILS_INCLUDE */ |
| |
| |