blockutils.h

PGP8.0源码 请认真阅读您的文件包然后写出其具体功能

/*____________________________________________________________________________
	Copyright (C) 2002 PGP Corporation
	All rights reserved.

	$Id: BlockUtils.h,v 1.2 2002/08/06 20:10:28 dallen Exp $
____________________________________________________________________________*/
#ifndef Included_BlockUtils_h	/* [ */
#define Included_BlockUtils_h

#include "PGPTypes.h"


#ifdef __cplusplus
extern "C" {
#endif


const char *	
FindMatchingBytes(	const char * buffer, 
					ulong length,
					const char * findIt, 
					ulong findItLength );
					
PGPBoolean	
FindBlock(	const void * inBuffer,  
			ulong inBufferSize,
			const char* startLine, 
			const char* endLine,
			ulong * encryptedBlockStart, 
			ulong * encryptedBlockSize );
	
PGPBoolean	
FindSignedBlock(const void * inBuffer,  
				ulong inBufferSize,
				ulong * encryptedBlockStart, 
				ulong * encryptedBlockSize );

PGPBoolean	
FindEncryptedBlock(	const void * inBuffer,  
					ulong inBufferSize,
					ulong * encryptedBlockStart, 
					ulong * encryptedBlockSize );

PGPBoolean	
FindPGPKeyBlock(const void * inBuffer,  
				ulong inBufferSize,
				ulong * encryptedBlockStart, 
				ulong * encryptedBlockSize );


#ifdef __cplusplus
}
#endif



#endif /* ] Included_BlockUtils_h */


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