summaryrefslogtreecommitdiff
path: root/libs/libaxolotl/src/curve25519/ed25519/additions/xeddsa.h
blob: b86d7f0d9d5de6b8d6bdc542e7be7d3ffec5a56c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

#ifndef __XEDDSA_H__
#define __XEDDSA_H__

/* returns 0 on success */
int xed25519_sign(unsigned char* signature_out, /* 64 bytes */
                  const unsigned char* curve25519_privkey, /* 32 bytes */
                  const unsigned char* msg, const unsigned long msg_len, /* <= 256 bytes */
                  const unsigned char* random); /* 64 bytes */

/* returns 0 on success */
int xed25519_verify(const unsigned char* signature, /* 64 bytes */
                    const unsigned char* curve25519_pubkey, /* 32 bytes */
                    const unsigned char* msg, const unsigned long msg_len); /* <= 256 bytes */

#endif