KeePass/Sources/Sodium/include/sodium/private/chacha20_ietf_ext.h

#ifndef chacha20_ietf_ext_H
#define chacha20_ietf_ext_H

#include <stdint.h>

/* The ietf_ext variant allows the internal counter to overflow into the IV */

int crypto_stream_chacha20_ietf_ext(unsigned char *c, unsigned long long clen,
                                    const unsigned char *n, const unsigned char *k);

int crypto_stream_chacha20_ietf_ext_xor_ic(unsigned char *c, const unsigned char *m,
                                           unsigned long long mlen,
                                           const unsigned char *n, uint32_t ic,
                                           const unsigned char *k);
#endif