salmon-aes-intr.h File Reference

Encrypt and decrypt data with AES-256 in CTR mode using AES-NI intrinsics. More...

#include <stdint.h>

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Functions
int	aes_intr_transform_ctr (const unsigned char *expandedKey, unsigned char *counter, const unsigned char *srcBuffer, int srcOffset, unsigned char *destBuffer, int destOffset, int count)

Detailed Description

Encrypt and decrypt data with AES-256 in CTR mode using AES-NI intrinsics.

Function Documentation

aes_intr_transform_ctr()

int aes_intr_transform_ctr	(	const unsigned char *	expandedKey,
		unsigned char *	counter,
		const unsigned char *	srcBuffer,
		int	srcOffset,
		unsigned char *	destBuffer,
		int	destOffset,
		int	count )

Transform the data using AES-256 CTR mode.

Parameters

expandedKey	The expanded AES-256 key (240 bytes), see aes_key_expand()
counter	The counter.
srcBuffer	The source array to transform.
srcOffset	The source offset.
destBuffer	The source array to transform.
destOffset	The destination offset
count	The number of bytes to transform

Returns

The number of bytes transformed.