ed25519.h 2.1 KB

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  1. /*
  2. * Dropbear - a SSH2 server
  3. *
  4. * Copyright (c) 2002,2003 Matt Johnston
  5. * All rights reserved.
  6. *
  7. * Permission is hereby granted, free of charge, to any person obtaining a copy
  8. * of this software and associated documentation files (the "Software"), to deal
  9. * in the Software without restriction, including without limitation the rights
  10. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11. * copies of the Software, and to permit persons to whom the Software is
  12. * furnished to do so, subject to the following conditions:
  13. *
  14. * The above copyright notice and this permission notice shall be included in
  15. * all copies or substantial portions of the Software.
  16. *
  17. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23. * SOFTWARE. */
  24. #ifndef DROPBEAR_ED25519_H_
  25. #define DROPBEAR_ED25519_H_
  26. #include "includes.h"
  27. #include "buffer.h"
  28. #include "signkey.h"
  29. #if DROPBEAR_ED25519
  30. #define CURVE25519_LEN 32
  31. typedef struct dropbear_ED25519_Key {
  32. unsigned char priv[CURVE25519_LEN];
  33. unsigned char pub[CURVE25519_LEN];
  34. } dropbear_ed25519_key;
  35. void buf_put_ed25519_sign(buffer* buf, const dropbear_ed25519_key *key, const buffer *data_buf);
  36. #if DROPBEAR_SIGNKEY_VERIFY
  37. int buf_ed25519_verify(buffer * buf, const dropbear_ed25519_key *key, const buffer *data_buf);
  38. #endif
  39. int buf_get_ed25519_pub_key(buffer *buf, dropbear_ed25519_key *key,
  40. enum signkey_type expect_keytype);
  41. int buf_get_ed25519_priv_key(buffer* buf, dropbear_ed25519_key *key);
  42. void buf_put_ed25519_pub_key(buffer* buf, const dropbear_ed25519_key *key);
  43. void buf_put_ed25519_priv_key(buffer* buf, const dropbear_ed25519_key *key);
  44. void ed25519_key_free(dropbear_ed25519_key *key);
  45. #endif /* DROPBEAR_ED25519 */
  46. #endif /* DROPBEAR_ED25519_H_ */