1
0

makekeys.c 1.8 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
  1. /* vim: set expandtab ts=4 sw=4: */
  2. /*
  3. * You may redistribute this program and/or modify it under the terms of
  4. * the GNU General Public License as published by the Free Software Foundation,
  5. * either version 3 of the License, or (at your option) any later version.
  6. *
  7. * This program is distributed in the hope that it will be useful,
  8. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. * GNU General Public License for more details.
  11. *
  12. * You should have received a copy of the GNU General Public License
  13. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  14. */
  15. #include "crypto/random/Random.h"
  16. #include "memory/MallocAllocator.h"
  17. #include "crypto/AddressCalc.h"
  18. #include "util/AddrTools.h"
  19. #include "util/Base32.h"
  20. #include "util/Hex.h"
  21. #include "crypto_scalarmult_curve25519.h"
  22. #include <signal.h>
  23. #include <stdio.h>
  24. int main(int argc, char** argv)
  25. {
  26. struct Allocator* alloc = MallocAllocator_new(1<<22);
  27. struct Random* rand = Random_new(alloc, NULL, NULL);
  28. uint8_t privateKey[32];
  29. uint8_t publicKey[32];
  30. uint8_t publicKeyBase32[53];
  31. uint8_t ip[16];
  32. uint8_t hexPrivateKey[65];
  33. uint8_t printedIp[40];
  34. #ifndef win32
  35. signal(SIGPIPE,SIG_DFL);
  36. #endif
  37. for (;;) {
  38. Random_bytes(rand, privateKey, 32);
  39. crypto_scalarmult_curve25519_base(publicKey, privateKey);
  40. if (AddressCalc_addressForPublicKey(ip, publicKey)) {
  41. Hex_encode(hexPrivateKey, 65, privateKey, 32);
  42. Base32_encode(publicKeyBase32, 53, publicKey, 32);
  43. AddrTools_printShortIp(printedIp, ip);
  44. printf("%s %s %s.k\n", hexPrivateKey, printedIp, publicKeyBase32);
  45. fflush(stdout);
  46. }
  47. }
  48. return 0;
  49. }