#include "sw_ecrypt-portable.h"

Include dependency graph for sw_ecrypt-sync.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ECRYPT_ctx

Macros
#define	ECRYPT_NAME "ChaCha8"

#define	ECRYPT_PROFILE "_____"

#define	ECRYPT_MAXKEYSIZE 256 /* [edit] */

#define	ECRYPT_KEYSIZE(i) (128 + (i)128) / [edit] */

#define	ECRYPT_MAXIVSIZE 64 /* [edit] */

#define	ECRYPT_IVSIZE(i) (64 + (i)64) / [edit] */

#define	ECRYPT_GENERATES_KEYSTREAM

#define	ECRYPT_USES_DEFAULT_ALL_IN_ONE /* [edit] */

#define	ECRYPT_BLOCKLENGTH 64 /* [edit] */

#define	ECRYPT_USES_DEFAULT_BLOCK_MACROS /* [edit] */

#define	ECRYPT_encrypt_blocks(ctx, plaintext, ciphertext, blocks) ECRYPT_encrypt_bytes(ctx, plaintext, ciphertext, (blocks)*ECRYPT_BLOCKLENGTH)

#define	ECRYPT_decrypt_blocks(ctx, ciphertext, plaintext, blocks) ECRYPT_decrypt_bytes(ctx, ciphertext, plaintext, (blocks)*ECRYPT_BLOCKLENGTH)

#define	ECRYPT_keystream_blocks(ctx, keystream, blocks) ECRYPT_keystream_bytes(ctx, keystream, (blocks)*ECRYPT_BLOCKLENGTH)

#define	ECRYPT_MAXVARIANT 1 /* [edit] */

#define	ECRYPT_VARIANT 1

Functions
void	ECRYPT_init (void)

void	ECRYPT_keysetup (ECRYPT_ctx ctx, const u8 key, u32 keysize, u32 ivsize)

void	ECRYPT_ivsetup (ECRYPT_ctx ctx, const u8 iv)

void	ECRYPT_encrypt_bytes (ECRYPT_ctx ctx, const u8 plaintext, u8 *ciphertext, u32 msglen)

void	ECRYPT_decrypt_bytes (ECRYPT_ctx ctx, const u8 ciphertext, u8 *plaintext, u32 msglen)

void	ECRYPT_keystream_bytes (ECRYPT_ctx ctx, u8 keystream, u32 length)

void	ECRYPT_encrypt_packet (ECRYPT_ctx ctx, const u8 iv, const u8 plaintext, u8 ciphertext, u32 msglen)

void	ECRYPT_decrypt_packet (ECRYPT_ctx ctx, const u8 iv, const u8 ciphertext, u8 plaintext, u32 msglen)

Macro Definition Documentation

§ ECRYPT_NAME

#define ECRYPT_NAME "ChaCha8"

§ ECRYPT_PROFILE

#define ECRYPT_PROFILE "_____"

§ ECRYPT_MAXKEYSIZE

#define ECRYPT_MAXKEYSIZE 256 /* [edit] */

§ ECRYPT_KEYSIZE

#define ECRYPT_KEYSIZE ( i ) (128 + (i)*128) /* [edit] */

§ ECRYPT_MAXIVSIZE

#define ECRYPT_MAXIVSIZE 64 /* [edit] */

§ ECRYPT_IVSIZE

#define ECRYPT_IVSIZE ( i ) (64 + (i)*64) /* [edit] */

§ ECRYPT_GENERATES_KEYSTREAM

#define ECRYPT_GENERATES_KEYSTREAM

§ ECRYPT_USES_DEFAULT_ALL_IN_ONE

#define ECRYPT_USES_DEFAULT_ALL_IN_ONE /* [edit] */

§ ECRYPT_BLOCKLENGTH

#define ECRYPT_BLOCKLENGTH 64 /* [edit] */

§ ECRYPT_USES_DEFAULT_BLOCK_MACROS

#define ECRYPT_USES_DEFAULT_BLOCK_MACROS /* [edit] */

§ ECRYPT_encrypt_blocks

#define ECRYPT_encrypt_blocks	(	ctx,
		plaintext,
		ciphertext,
		blocks
	)	ECRYPT_encrypt_bytes(ctx, plaintext, ciphertext, (blocks)*ECRYPT_BLOCKLENGTH)

§ ECRYPT_decrypt_blocks

#define ECRYPT_decrypt_blocks	(	ctx,
		ciphertext,
		plaintext,
		blocks
	)	ECRYPT_decrypt_bytes(ctx, ciphertext, plaintext, (blocks)*ECRYPT_BLOCKLENGTH)

§ ECRYPT_keystream_blocks

#define ECRYPT_keystream_blocks	(	ctx,
		keystream,
		blocks
	)	ECRYPT_keystream_bytes(ctx, keystream, (blocks)*ECRYPT_BLOCKLENGTH)

§ ECRYPT_MAXVARIANT

#define ECRYPT_MAXVARIANT 1 /* [edit] */

§ ECRYPT_VARIANT

#define ECRYPT_VARIANT 1

Function Documentation

§ ECRYPT_init()

void ECRYPT_init ( void )

§ ECRYPT_keysetup()

void ECRYPT_keysetup	(	ECRYPT_ctx *	ctx,
		const u8 *	key,
		u32	keysize,
		u32	ivsize
	)

References ECRYPT_ctx::input, sigma, tau, and U8TO32_LITTLE.

§ ECRYPT_ivsetup()

void ECRYPT_ivsetup	(	ECRYPT_ctx *	ctx,
		const u8 *	iv
	)

References ECRYPT_ctx::input, and U8TO32_LITTLE.

§ ECRYPT_encrypt_bytes()

void ECRYPT_encrypt_bytes	(	ECRYPT_ctx *	ctx,
		const u8 *	plaintext,
		u8 *	ciphertext,
		u32	msglen
	)

References ECRYPT_ctx::input, PLUSONE, and salsa20_wordtobyte().

Referenced by ECRYPT_decrypt_bytes(), and ECRYPT_keystream_bytes().

§ ECRYPT_decrypt_bytes()

void ECRYPT_decrypt_bytes	(	ECRYPT_ctx *	ctx,
		const u8 *	ciphertext,
		u8 *	plaintext,
		u32	msglen
	)

References ECRYPT_encrypt_bytes().

§ ECRYPT_keystream_bytes()

void ECRYPT_keystream_bytes	(	ECRYPT_ctx *	ctx,
		u8 *	keystream,
		u32	length
	)