release/src/router/dropbear/ecdsa.h

   1 #ifndef DROPBEAR_ECDSA_H_
   2 #define DROPBEAR_ECDSA_H_
   3
   4 #include "includes.h"
   5 #include "buffer.h"
   6 #include "signkey.h"
   7
   8 #ifdef DROPBEAR_ECDSA
   9
  10 /* Prefer the larger size - it's fast anyway */
  11 #if defined(DROPBEAR_ECC_521)
  12 #define ECDSA_DEFAULT_SIZE 521
  13 #elif defined(DROPBEAR_ECC_384)
  14 #define ECDSA_DEFAULT_SIZE 384
  15 #elif defined(DROPBEAR_ECC_256)
  16 #define ECDSA_DEFAULT_SIZE 256
  17 #else
  18 #define ECDSA_DEFAULT_SIZE 0
  19 #endif
  20
  21 ecc_key *gen_ecdsa_priv_key(unsigned int bit_size);
  22 ecc_key *buf_get_ecdsa_pub_key(buffer* buf);
  23 ecc_key *buf_get_ecdsa_priv_key(buffer *buf);
  24 void buf_put_ecdsa_pub_key(buffer *buf, ecc_key *key);
  25 void buf_put_ecdsa_priv_key(buffer *buf, ecc_key *key);
  26 enum signkey_type ecdsa_signkey_type(ecc_key * key);
  27
  28 void buf_put_ecdsa_sign(buffer *buf, ecc_key *key, buffer *data_buf);
  29 int buf_ecdsa_verify(buffer *buf, ecc_key *key, buffer *data_buf);
  30 /* Returns 1 on success */
  31 int signkey_is_ecdsa(enum signkey_type type);
  32
  33 #endif
  34
  35 #endif /* DROPBEAR_ECDSA_H_ */