scalarmult5.c 718 B

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  1. #include <stdio.h>
  2. #include "crypto_scalarmult_curve25519.h"
  3. unsigned char alicesk[32] = {
  4. 0x77,0x07,0x6d,0x0a,0x73,0x18,0xa5,0x7d
  5. ,0x3c,0x16,0xc1,0x72,0x51,0xb2,0x66,0x45
  6. ,0xdf,0x4c,0x2f,0x87,0xeb,0xc0,0x99,0x2a
  7. ,0xb1,0x77,0xfb,0xa5,0x1d,0xb9,0x2c,0x2a
  8. } ;
  9. unsigned char bobpk[32] = {
  10. 0xde,0x9e,0xdb,0x7d,0x7b,0x7d,0xc1,0xb4
  11. ,0xd3,0x5b,0x61,0xc2,0xec,0xe4,0x35,0x37
  12. ,0x3f,0x83,0x43,0xc8,0x5b,0x78,0x67,0x4d
  13. ,0xad,0xfc,0x7e,0x14,0x6f,0x88,0x2b,0x4f
  14. } ;
  15. unsigned char k[32];
  16. int main()
  17. {
  18. int i;
  19. crypto_scalarmult_curve25519(k,alicesk,bobpk);
  20. for (i = 0;i < 32;++i) {
  21. if (i > 0) printf(","); else printf(" ");
  22. printf("0x%02x",(unsigned int) k[i]);
  23. if (i % 8 == 7) printf("\n");
  24. }
  25. return 0;
  26. }