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/*
* Copyright (C) 2013 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 CommonCryptoUtilities_h
#define CommonCryptoUtilities_h
#if ENABLE(SUBTLE_CRYPTO)
#include "CryptoAlgorithmIdentifier.h"
#include <CommonCrypto/CommonCryptor.h>
#include <wtf/Vector.h>
#if defined(__has_include)
#if __has_include(<CommonCrypto/CommonRSACryptor.h>)
#include <CommonCrypto/CommonRSACryptor.h>
#endif
#endif
#if defined(__has_include) && (PLATFORM(IOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090)
#if __has_include(<CommonCrypto/CommonRandomSPI.h>)
#include <CommonCrypto/CommonRandomSPI.h>
#endif
#endif
#ifndef _CC_RSACRYPTOR_H_
enum {
kCCDigestNone = 0,
kCCDigestSHA1 = 8,
kCCDigestSHA224 = 9,
kCCDigestSHA256 = 10,
kCCDigestSHA384 = 11,
kCCDigestSHA512 = 12,
};
typedef uint32_t CCDigestAlgorithm;
enum {
ccRSAKeyPublic = 0,
ccRSAKeyPrivate = 1
};
typedef uint32_t CCRSAKeyType;
enum {
ccPKCS1Padding = 1001,
ccOAEPPadding = 1002
};
typedef uint32_t CCAsymmetricPadding;
enum {
kCCNotVerified = -4306
};
#endif
typedef struct _CCBigNumRef *CCBigNumRef;
typedef struct __CCRandom *CCRandomRef;
extern const CCRandomRef kCCRandomDefault;
extern "C" int CCRandomCopyBytes(CCRandomRef rnd, void *bytes, size_t count);
typedef struct _CCRSACryptor *CCRSACryptorRef;
extern "C" CCCryptorStatus CCRSACryptorEncrypt(CCRSACryptorRef publicKey, CCAsymmetricPadding padding, const void *plainText, size_t plainTextLen, void *cipherText, size_t *cipherTextLen, const void *tagData, size_t tagDataLen, CCDigestAlgorithm digestType);
extern "C" CCCryptorStatus CCRSACryptorDecrypt(CCRSACryptorRef privateKey, CCAsymmetricPadding padding, const void *cipherText, size_t cipherTextLen, void *plainText, size_t *plainTextLen, const void *tagData, size_t tagDataLen, CCDigestAlgorithm digestType);
extern "C" CCCryptorStatus CCRSACryptorSign(CCRSACryptorRef privateKey, CCAsymmetricPadding padding, const void *hashToSign, size_t hashSignLen, CCDigestAlgorithm digestType, size_t saltLen, void *signedData, size_t *signedDataLen);
extern "C" CCCryptorStatus CCRSACryptorVerify(CCRSACryptorRef publicKey, CCAsymmetricPadding padding, const void *hash, size_t hashLen, CCDigestAlgorithm digestType, size_t saltLen, const void *signedData, size_t signedDataLen);
extern "C" CCCryptorStatus CCRSACryptorCreateFromData(CCRSAKeyType keyType, uint8_t *modulus, size_t modulusLength, uint8_t *exponent, size_t exponentLength, uint8_t *p, size_t pLength, uint8_t *q, size_t qLength, CCRSACryptorRef *ref);
extern "C" CCCryptorStatus CCRSACryptorGeneratePair(size_t keysize, uint32_t e, CCRSACryptorRef *publicKey, CCRSACryptorRef *privateKey);
extern "C" CCRSACryptorRef CCRSACryptorGetPublicKeyFromPrivateKey(CCRSACryptorRef privkey);
extern "C" void CCRSACryptorRelease(CCRSACryptorRef key);
extern "C" CCCryptorStatus CCRSAGetKeyComponents(CCRSACryptorRef rsaKey, uint8_t *modulus, size_t *modulusLength, uint8_t *exponent, size_t *exponentLength, uint8_t *p, size_t *pLength, uint8_t *q, size_t *qLength);
extern "C" CCRSAKeyType CCRSAGetKeyType(CCRSACryptorRef key);
extern "C" CCCryptorStatus CCCryptorGCM(CCOperation op, CCAlgorithm alg, const void* key, size_t keyLength, const void* iv, size_t ivLen, const void* aData, size_t aDataLen, const void* dataIn, size_t dataInLength, void* dataOut, const void* tag, size_t* tagLength);
namespace WebCore {
class CCBigNum {
public:
CCBigNum(const uint8_t*, size_t);
~CCBigNum();
CCBigNum(const CCBigNum&);
CCBigNum(CCBigNum&&);
CCBigNum& operator=(const CCBigNum&);
CCBigNum& operator=(CCBigNum&&);
Vector<uint8_t> data() const;
CCBigNum operator-(uint32_t) const;
CCBigNum operator%(const CCBigNum&) const;
CCBigNum inverse(const CCBigNum& modulus) const;
private:
CCBigNum(CCBigNumRef);
CCBigNumRef m_number;
};
bool getCommonCryptoDigestAlgorithm(CryptoAlgorithmIdentifier, CCDigestAlgorithm&);
} // namespace WebCore
#endif // ENABLE(SUBTLE_CRYPTO)
#endif // CommonCryptoUtilities_h
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