/*
 * Copyright (C) 2015 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SecuritySPI_h
#define SecuritySPI_h

#if USE(APPLE_INTERNAL_SDK)

#include <Security/SecCertificatePriv.h>
#include <Security/SecTask.h>
#include <Security/SecTrustPriv.h>

#else

#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101100) || PLATFORM(IOS)
typedef uint32_t SecSignatureHashAlgorithm;
enum {
    kSecSignatureHashAlgorithmUnknown = 0,
    kSecSignatureHashAlgorithmMD2 = 1,
    kSecSignatureHashAlgorithmMD4 = 2,
    kSecSignatureHashAlgorithmMD5 = 3,
    kSecSignatureHashAlgorithmSHA1 = 4,
    kSecSignatureHashAlgorithmSHA224 = 5,
    kSecSignatureHashAlgorithmSHA256 = 6,
    kSecSignatureHashAlgorithmSHA384 = 7,
    kSecSignatureHashAlgorithmSHA512 = 8
};

EXTERN_C SecSignatureHashAlgorithm SecCertificateGetSignatureHashAlgorithm(SecCertificateRef);
#endif

#endif

typedef struct __SecTask *SecTaskRef;
EXTERN_C SecTaskRef SecTaskCreateWithAuditToken(CFAllocatorRef, audit_token_t);
EXTERN_C SecTaskRef SecTaskCreateFromSelf(CFAllocatorRef);
EXTERN_C CFTypeRef SecTaskCopyValueForEntitlement(SecTaskRef, CFStringRef entitlement, CFErrorRef *);

#if PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
EXTERN_C CFStringRef SecTaskCopySigningIdentifier(SecTaskRef, CFErrorRef *);
#endif

#if HAVE(SEC_TRUST_SERIALIZATION)
EXTERN_C CF_RETURNS_RETAINED CFDataRef SecTrustSerialize(SecTrustRef, CFErrorRef *);
EXTERN_C CF_RETURNS_RETAINED SecTrustRef SecTrustDeserialize(CFDataRef serializedTrust, CFErrorRef *);
#endif

#endif // SecuritySPI_h