Mercurial > dropbear
view ecdsa.h @ 1089:d144a6bece53
Uses k_size as an signed integer
buf_incrwritepos() and mp_to_unsigned_bin() functions use k_size as signed
integer argument.
k_size is also used in an assertion that compared it to curve_size which is
a signed long.
Only buf_getwriteptr() is using k_size as unsigned.
So it safe to use it as signed.
author | Gaël PORTAY <gael.portay@gmail.com> |
---|---|
date | Sat, 02 May 2015 11:37:37 +0200 |
parents | deed0571cacc |
children | 750ec4ec4cbe |
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#ifndef DROPBEAR_ECDSA_H_ #define DROPBEAR_ECDSA_H_ #include "includes.h" #include "buffer.h" #include "signkey.h" #ifdef DROPBEAR_ECDSA /* Prefer the larger size - it's fast anyway */ #if defined(DROPBEAR_ECC_521) #define ECDSA_DEFAULT_SIZE 521 #elif defined(DROPBEAR_ECC_384) #define ECDSA_DEFAULT_SIZE 384 #elif defined(DROPBEAR_ECC_256) #define ECDSA_DEFAULT_SIZE 256 #else #define ECDSA_DEFAULT_SIZE 0 #endif ecc_key *gen_ecdsa_priv_key(unsigned int bit_size); ecc_key *buf_get_ecdsa_pub_key(buffer* buf); ecc_key *buf_get_ecdsa_priv_key(buffer *buf); void buf_put_ecdsa_pub_key(buffer *buf, ecc_key *key); void buf_put_ecdsa_priv_key(buffer *buf, ecc_key *key); enum signkey_type ecdsa_signkey_type(ecc_key * key); void buf_put_ecdsa_sign(buffer *buf, ecc_key *key, buffer *data_buf); int buf_ecdsa_verify(buffer *buf, ecc_key *key, buffer *data_buf); /* Returns 1 on success */ int signkey_is_ecdsa(enum signkey_type type); #endif #endif /* DROPBEAR_ECDSA_H_ */