X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/Security/libsecurity_apple_csp/lib/SHA2_Object.h

diff --git a/Security/libsecurity_apple_csp/lib/SHA2_Object.h b/Security/libsecurity_apple_csp/lib/SHA2_Object.h
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+/*
+ * Copyright (c) 2000-2004,2011,2014 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+/*
+ * SHA2_Object.h - SHA2 digest objects 
+ *
+ */
+
+#ifndef	_SHA2_OBJECT_H_
+#define _SHA2_OBJECT_H_
+
+#include <security_cdsa_utilities/digestobject.h>
+#include <CommonCrypto/CommonDigest.h>
+
+class SHA224Object : public DigestObject
+{
+public:
+	SHA224Object() { }
+	virtual ~SHA224Object() { };
+	virtual void digestInit();
+	virtual void digestUpdate(
+		const void 	*data, 
+		size_t 		len);
+	virtual void digestFinal(
+		void 		*digest);
+	virtual DigestObject *digestClone() const;
+	virtual size_t digestSizeInBytes() const;
+private:
+	CC_SHA256_CTX		mCtx;
+};
+
+class SHA256Object : public DigestObject
+{
+public:
+	SHA256Object() { }
+	virtual ~SHA256Object() { };
+	virtual void digestInit();
+	virtual void digestUpdate(
+		const void 	*data, 
+		size_t 		len);
+	virtual void digestFinal(
+		void 		*digest);
+	virtual DigestObject *digestClone() const;
+	virtual size_t digestSizeInBytes() const;
+private:
+	CC_SHA256_CTX		mCtx;
+};
+
+class SHA384Object : public DigestObject
+{
+public:
+	SHA384Object() { }
+	virtual ~SHA384Object() { };
+	virtual void digestInit();
+	virtual void digestUpdate(
+		const void 	*data, 
+		size_t 		len);
+	virtual void digestFinal(
+		void 		*digest);
+	virtual DigestObject *digestClone() const;
+	virtual size_t digestSizeInBytes() const;
+private:
+	CC_SHA512_CTX		mCtx;
+};
+
+class SHA512Object : public DigestObject
+{
+public:
+	SHA512Object() { }
+	virtual ~SHA512Object() { };
+	virtual void digestInit();
+	virtual void digestUpdate(
+		const void 	*data, 
+		size_t 		len);
+	virtual void digestFinal(
+		void 		*digest);
+	virtual DigestObject *digestClone() const;
+	virtual size_t digestSizeInBytes() const;
+private:
+	CC_SHA512_CTX		mCtx;
+};
+
+#endif	/* _SHA2_OBJECT_H_ */