release/src/router/dnscrypt/src/proxy/dnscrypt_client.h

   1
   2 #ifndef __DNSCRYPT_CLIENT_H__
   3 #define __DNSCRYPT_CLIENT_H__ 1
   4
   5 #include <sys/types.h>
   6 #include <stdint.h>
   7
   8 #include "dnscrypt.h"
   9
  10 typedef struct DNSCryptClient_ {
  11     uint8_t  magic_query[DNSCRYPT_MAGIC_QUERY_LEN];
  12     uint8_t  publickey[crypto_box_PUBLICKEYBYTES];
  13     uint8_t  secretkey[crypto_box_SECRETKEYBYTES];
  14     uint8_t  nmkey[crypto_box_BEFORENMBYTES];
  15     uint64_t nonce_ts_last;
  16 } DNSCryptClient;
  17
  18 ssize_t dnscrypt_client_curve(DNSCryptClient * const client,
  19                               uint8_t client_nonce[crypto_box_HALF_NONCEBYTES],
  20                               uint8_t *buf, size_t len, const size_t max_len);
  21
  22 int dnscrypt_client_uncurve(const DNSCryptClient * const client,
  23                             const uint8_t client_nonce[crypto_box_HALF_NONCEBYTES],
  24                             uint8_t * const buf, size_t * const lenp);
  25
  26 int dnscrypt_client_init_with_key_pair(DNSCryptClient * const client,
  27                                        const uint8_t client_publickey[crypto_box_PUBLICKEYBYTES],
  28                                        const uint8_t client_secretkey[crypto_box_SECRETKEYBYTES]);
  29
  30 int dnscrypt_client_create_key_pair(DNSCryptClient * const client,
  31                                     uint8_t client_publickey[crypto_box_PUBLICKEYBYTES],
  32                                     uint8_t client_secretkey[crypto_box_SECRETKEYBYTES]);
  33
  34 int dnscrypt_client_init_with_new_key_pair(DNSCryptClient * const client);
  35
  36 int dnscrypt_client_init_magic_query(DNSCryptClient * const client,
  37                                      const uint8_t magic_query[DNSCRYPT_MAGIC_QUERY_LEN]);
  38
  39 int dnscrypt_client_init_nmkey(DNSCryptClient * const client,
  40                                const uint8_t server_publickey[crypto_box_PUBLICKEYBYTES]);
  41
  42 int dnscrypt_client_wipe_secretkey(DNSCryptClient * const client);
  43
  44 #endif