-Key *dsa_serverkey_from_blob(char *serverhostkey, int serverhostkeylen);
-Key *dsa_get_serverkey(char *filename);
-int dsa_make_serverkey_blob(Key *key, unsigned char **blobp, unsigned int *lenp);
+Key *dsa_key_from_blob(char *blob, int blen);
+int dsa_make_key_blob(Key *key, unsigned char **blobp, unsigned int *lenp);