X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Frsa.h;h=8f0c1f68ad9a2db65883f95fb6389c495cbc9f0e;hb=c44b08613508c993e7fd9f625e0b1b4775efffed;hp=5b5390386ab95ee4d80d5b6346673f78640685ab;hpb=0acdce222ff21c84cafc82c137e3d1e107a66fd9;p=tinc

diff --git a/src/rsa.h b/src/rsa.h
index 5b539038..8f0c1f68 100644
--- a/src/rsa.h
+++ b/src/rsa.h
@@ -1,6 +1,9 @@
+#ifndef TINC_RSA_H
+#define TINC_RSA_H
+
 /*
     rsa.h -- RSA key handling
-    Copyright (C) 2007-2013 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 2007-2022 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,20 +20,19 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_RSA_H__
-#define __TINC_RSA_H__
+#include "system.h"
 
-#ifndef __TINC_RSA_INTERNAL__
+#ifndef TINC_RSA_INTERNAL
 typedef struct rsa rsa_t;
 #endif
 
 extern void rsa_free(rsa_t *rsa);
-extern rsa_t *rsa_set_hex_public_key(char *n, char *e);
-extern rsa_t *rsa_set_hex_private_key(char *n, char *e, char *d);
-extern rsa_t *rsa_read_pem_public_key(FILE *fp);
-extern rsa_t *rsa_read_pem_private_key(FILE *fp);
-extern size_t rsa_size(rsa_t *rsa);
-extern bool rsa_public_encrypt(rsa_t *rsa, void *in, size_t len, void *out);
-extern bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out);
+extern rsa_t *rsa_set_hex_public_key(const char *n, const char *e) ATTR_MALLOC;
+extern rsa_t *rsa_set_hex_private_key(const char *n, const char *e, const char *d) ATTR_MALLOC;
+extern rsa_t *rsa_read_pem_public_key(FILE *fp) ATTR_MALLOC;
+extern rsa_t *rsa_read_pem_private_key(FILE *fp) ATTR_MALLOC;
+extern size_t rsa_size(const rsa_t *rsa);
+extern bool rsa_public_encrypt(rsa_t *rsa, const void *in, size_t len, void *out) ATTR_WARN_UNUSED;
+extern bool rsa_private_decrypt(rsa_t *rsa, const void *in, size_t len, void *out) ATTR_WARN_UNUSED;
 
 #endif