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+/*
+ * Dropbear - a SSH2 server
+ *
+ * Copyright (c) 2002,2003 Matt Johnston
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE. */
+
+#ifndef _SIGNKEY_H_
+#define _SIGNKEY_H_
+
+#include "buffer.h"
+#include "dss.h"
+#include "rsa.h"
+
+struct SIGN_key {
+
+#ifdef DROPBEAR_DSS
+ dss_key * dsskey;
+#endif
+#ifdef DROPBEAR_RSA
+ rsa_key * rsakey;
+#endif
+};
+
+typedef struct SIGN_key sign_key;
+
+sign_key * new_sign_key();
+const char* signkey_name_from_type(int type, int *namelen);
+int signkey_type_from_name(const char* name, int namelen);
+int buf_get_pub_key(buffer *buf, sign_key *key, int *type);
+int buf_get_priv_key(buffer* buf, sign_key *key, int *type);
+void buf_put_pub_key(buffer* buf, sign_key *key, int type);
+void buf_put_priv_key(buffer* buf, sign_key *key, int type);
+void sign_key_free(sign_key *key);
+void buf_put_sign(buffer* buf, sign_key *key, int type,
+ const unsigned char *data, unsigned int len);
+#ifdef DROPBEAR_SIGNKEY_VERIFY
+int buf_verify(buffer * buf, sign_key *key, const unsigned char *data,
+ unsigned int len);
+char * sign_key_fingerprint(unsigned char* keyblob, unsigned int keybloblen);
+#endif
+int cmp_base64_key(const unsigned char* keyblob, unsigned int keybloblen,
+ const unsigned char* algoname, unsigned int algolen,
+ buffer * line);
+
+#endif /* _SIGNKEY_H_ */