curve25519.h

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#ifndef __CURVE25519_H__
#define __CURVE25519_H__
 
#include <wireshark.h>
 
/*
 * Computes Q = X25519(n, P). In other words, given the secret key n, the public
 * key P, compute the shared secret Q. Each key is 32 bytes long.
 * Returns 0 on success or -1 on failure.
 */
WS_DLL_PUBLIC
int crypto_scalarmult_curve25519(unsigned char *q, const unsigned char *n,
                                 const unsigned char *p);
 
/*
 * Computes the Curve25519 32-byte public key Q from the 32-byte secret key n.
 * Returns 0 on success or -1 on failure.
 */
WS_DLL_PUBLIC
int crypto_scalarmult_curve25519_base(unsigned char *q, const unsigned char *n);
 
#endif /* __CURVE25519_H__ */