1 files changed, 116 insertions, 0 deletions
diff --git a/Source/WebCore/crypto/CommonCryptoUtilities.h b/Source/WebCore/crypto/CommonCryptoUtilities.h
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+++ b/Source/WebCore/crypto/CommonCryptoUtilities.h
@@ -0,0 +1,116 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#if ENABLE(SUBTLE_CRYPTO)
+
+#include "CryptoAlgorithmIdentifier.h"
+#include <CommonCrypto/CommonCryptor.h>
+#include <wtf/Vector.h>
+
+#if USE(APPLE_INTERNAL_SDK)
+#include <CommonCrypto/CommonRSACryptor.h>
+#include <CommonCrypto/CommonRandomSPI.h>
+#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);
+extern "C" CCCryptorStatus CCRSACryptorImport(const void *keyPackage, size_t keyPackageLen, CCRSACryptorRef *key);
+extern "C" CCCryptorStatus CCRSACryptorExport(CCRSACryptorRef key, void *out, size_t *outLen);
+
+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)