arc4.h

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#ifndef POLARSSL_ARC4_H
#define POLARSSL_ARC4_H
 
#if !defined(POLARSSL_CONFIG_FILE)
#include "config.h"
#else
#include POLARSSL_CONFIG_FILE
#endif
 
#include <string.h>
 
#if !defined(POLARSSL_ARC4_ALT)
// Regular implementation
//
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct
{
    int x;                      
    int y;                      
    unsigned char m[256];       
}
arc4_context;
 
void arc4_init( arc4_context *ctx );
 
void arc4_free( arc4_context *ctx );
 
void arc4_setup( arc4_context *ctx, const unsigned char *key,
                 unsigned int keylen );
 
int arc4_crypt( arc4_context *ctx, size_t length, const unsigned char *input,
                unsigned char *output );
 
#ifdef __cplusplus
}
#endif
 
#else  /* POLARSSL_ARC4_ALT */
#include "arc4_alt.h"
#endif /* POLARSSL_ARC4_ALT */
 
#ifdef __cplusplus
extern "C" {
#endif
 
int arc4_self_test( int verbose );
 
#ifdef __cplusplus
}
#endif
 
#endif /* arc4.h */