/* Licensed to Stichting The Commons Conservancy (TCC) under one or more
 * contributor license agreements.  See the AUTHORS file distributed with
 * this work for additional information regarding copyright ownership.
 * TCC licenses this file to You 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.
 */


#ifndef CRYPTO_H
#define CRYPTO_H

#include "signtext.h"

#pragma comment(lib, "crypt32.lib")
#pragma comment(lib, "ncrypt.lib")

#ifdef __cplusplus
extern "C" {
#endif

void
crypto_start(SignTextData* signtext);

int
crypto_certificate_is_hardware(SignTextCertificate* certificate);

int
crypto_certificate_is_removable(SignTextCertificate* certificate);

int
crypto_certificate_find(SignTextCertificate* c1, SignTextCertificate* c2);

int
crypto_certificate_compare(SignTextCertificate* c1, SignTextCertificate* c2);

void
crypto_sign(SignTextInstance* instance);

/* From cardmod.h */

typedef     DWORD                       PIN_SET, * PPIN_SET;

typedef enum
{
    AuthenticationPin,                  // Authentication PIN
    DigitalSignaturePin,                // Digital Signature PIN
    EncryptionPin,                      // Encryption PIN
    NonRepudiationPin,                  // Non Repudiation PIN
    AdministratorPin,                   // Administrator PIN
    PrimaryCardPin,                     // Primary Card PIN
    UnblockOnlyPin,                     // Unblock only PIN (PUK)
} SECRET_PURPOSE;

typedef enum
{
    PinCacheNormal = 0,
    PinCacheTimed,
    PinCacheNone,
    PinCacheAlwaysPrompt
} PIN_CACHE_POLICY_TYPE;

typedef struct _PIN_CACHE_POLICY
{
    DWORD                                 dwVersion;
    PIN_CACHE_POLICY_TYPE                 PinCachePolicyType;
    DWORD                                 dwPinCachePolicyInfo;
} PIN_CACHE_POLICY, * PPIN_CACHE_POLICY;

typedef struct _PIN_INFO
{
    DWORD                                 dwVersion;
    SECRET_TYPE                           PinType;
    SECRET_PURPOSE                        PinPurpose;
    PIN_SET                               dwChangePermission;
    PIN_SET                               dwUnblockPermission;
    PIN_CACHE_POLICY                      PinCachePolicy;
    DWORD                                 dwFlags;
} PIN_INFO, * PPIN_INFO;

#if 0
#endif

#ifdef __cplusplus
}
#endif

#endif