/home/dko/Projects/mobilec/src/security/xyssl-0.9/library/arc4.c File Reference

#include "xyssl/config.h"
#include "xyssl/arc4.h"
#include <string.h>
#include <stdio.h>

Go to the source code of this file.

Functions
void	arc4_setup (arc4_context *ctx, unsigned char *key, int keylen)
	ARC4 key schedule.
void	arc4_crypt (arc4_context *ctx, unsigned char *buf, int buflen)
	ARC4 cipher function.
int	arc4_self_test (int verbose)
Variables
static const unsigned char	arc4_test_key [3][8]
static const unsigned char	arc4_test_pt [3][8]
static const unsigned char	arc4_test_ct [3][8]

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Function Documentation

void arc4_crypt	(	arc4_context *	ctx,
		unsigned char *	buf,
		int	buflen
	)

ARC4 cipher function.

Parameters:

	ctx	ARC4 context
	buf	buffer to be processed
	buflen	amount of data in buf

Definition at line 63 of file arc4.c.

References arc4_context::m, arc4_context::x, and arc4_context::y.

Referenced by arc4_self_test(), main(), ssl_decrypt_buf(), and ssl_encrypt_buf().

int arc4_self_test

(

int

verbose

)

Definition at line 122 of file arc4.c.

References arc4_crypt(), arc4_setup(), arc4_test_ct, arc4_test_key, arc4_test_pt, and buf.

Referenced by main().

void arc4_setup	(	arc4_context *	ctx,
		unsigned char *	key,
		int	keylen
	)

ARC4 key schedule.

Parameters:

	ctx	ARC4 context to be initialized
	key	the secret key
	keylen	length of the key

Definition at line 35 of file arc4.c.

References arc4_context::m, arc4_context::x, and arc4_context::y.

Referenced by arc4_self_test(), main(), and ssl_derive_keys().

---

Variable Documentation

const unsigned char arc4_test_ct[3][8] [static]

Initial value:

{
    { 0x75, 0xB7, 0x87, 0x80, 0x99, 0xE0, 0xC5, 0x96 },
    { 0x74, 0x94, 0xC2, 0xE7, 0x10, 0x4B, 0x08, 0x79 },
    { 0xDE, 0x18, 0x89, 0x41, 0xA3, 0x37, 0x5D, 0x3A }
}

Definition at line 112 of file arc4.c.

Referenced by arc4_self_test().

const unsigned char arc4_test_key[3][8] [static]

Initial value:

{
    { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
    { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
}

Definition at line 98 of file arc4.c.

Referenced by arc4_self_test().

const unsigned char arc4_test_pt[3][8] [static]

Initial value:

{
    { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
}

Definition at line 105 of file arc4.c.

Referenced by arc4_self_test().