bt::SHA1HashGen Class Reference

#include <sha1hashgen.h>

Public Member Functions
void	end ()
SHA1Hash	generate (const Uint8 *data, Uint32 len)
SHA1Hash	get () const
void	start ()
void	update (const Uint8 *data, Uint32 len)

Detailed Description

Author

Joris Guisson

Generates a SHA1 hash, code based on wikipedia's pseudocode There are 2 ways to use this class :

• generate : all data is present from the start
• start, update and end : data can be delivered in chunks

Mixing the 2, is not a good idea

Definition at line 45 of file sha1hashgen.h.

Member Function Documentation

end()

void bt::SHA1HashGen::end

(

)

All data has been delivered, calculate the final hash.

Returns

generate()

SHA1Hash bt::SHA1HashGen::generate	(	const Uint8 *	data,
		Uint32	len
	)

Generate a hash from a bunch of data.

Parameters

data	The data
len	The length

Returns

The SHA1 hash

get()

SHA1Hash bt::SHA1HashGen::get

(

)

const

Get the hash generated.

start()

void bt::SHA1HashGen::start

(

)

Start SHA1 hash generation in chunks.

update()

void bt::SHA1HashGen::update	(	const Uint8 *	data,
		Uint32	len
	)

Update the hash.

Parameters

data	The data
len	Length of the data

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The documentation for this class was generated from the following file:

• src/util/sha1hashgen.h