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/*
ARCFOUR cipher (based on a cipher posted on the Usenet in Spring-95).
This cipher is widely believed and has been tested to be equivalent
with the RC4 cipher from RSA Data Security, Inc. (RC4 is a trademark
of RSA Data Security)
*/
#ifndef ARCFOUR_INT_H
#define ARCFOUR_INT_H
#include "arcfour.h"
#include <openssl/evp.h>
#define CONFOUNDERLENGTH 8
typedef struct
{
EVP_CIPHER_CTX evp_ctx;
unsigned int x;
unsigned int y;
unsigned char state[256];
} ArcfourContext;
typedef struct {
int initialized;
ArcfourContext ctx;
} ArcFourCipherState;
krb5_keyusage krb5int_arcfour_translate_usage(krb5_keyusage usage);
extern const char *const krb5int_arcfour_l40;
#endif /* ARCFOUR_INT_H */
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