--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ecdsa.h	Fri Nov 01 00:19:25 2013 +0800
@@ -0,0 +1,32 @@
+#ifndef _ECDSA_H_
+#define _ECDSA_H_
+
+#include "includes.h"
+#include "buffer.h"
+#include "signkey.h"
+
+#ifdef DROPBEAR_ECDSA
+
+#if defined(DROPBEAR_ECC_256)
+#define ECDSA_DEFAULT_SIZE 256
+#elif defined(DROPBEAR_ECC_384)
+#define ECDSA_DEFAULT_SIZE 384
+#elif defined(DROPBEAR_ECC_521)
+#define ECDSA_DEFAULT_SIZE 521
+#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);
+
+#endif
+
+#endif // _ECDSA_H_