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Sign.h 1.3 KB

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  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 <https://www.gnu.org/licenses/>.
  14. */
  15. #ifndef Sign_H
  16. #define Sign_H
  17. #include "crypto/random/Random.h"
  18. #include "wire/Message.h"
  19. #include "util/Linker.h"
  20. Linker_require("crypto/Sign.c")
  21. void Sign_signingKeyPairFromCurve25519(uint8_t keypairOut[64], uint8_t secretCryptoKey[32]);
  22. /** Pushes 64 bit sig to message. */
  23. void Sign_signMsg(uint8_t keyPair[64], struct Message* msg, struct Random* rand);
  24. /** returns 0 and pops sig if signature check passes, zeros message content if it fails! */
  25. int Sign_verifyMsg(uint8_t publicSigningKey[32], struct Message* msg);
  26. int Sign_publicSigningKeyToCurve25519(uint8_t curve25519keyOut[32], uint8_t publicSigningKey[32]);
  27. void Sign_publicKeyFromKeyPair(uint8_t publicKey[32], uint8_t keyPair[64]);
  28. #endif