X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Frsa.h;h=3cc1e21a2252650166b1b9637df21406f32920ae;hb=2f2bda4d1953617b945f1222e008cb53edee162a;hp=bcb795e09f2bb38815a4516dcff64380add5f39d;hpb=465837dd7f7b727d489b354e4b75489dd49fd6e3;p=tinc

diff --git a/src/rsa.h b/src/rsa.h
index bcb795e0..3cc1e21a 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 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
@@ -12,29 +15,24 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_RSA_H__
-#define __TINC_RSA_H__
-
-#include <gcrypt.h>
+#include "system.h"
 
-typedef struct rsa_key_t {
-	gcry_mpi_t n;
-	gcry_mpi_t e;
-	gcry_mpi_t d;
-} rsa_key_t;
-
-extern bool read_pem_rsa_public_key(FILE *fp, struct rsa_key_t *key);
-extern bool read_pem_rsa_private_key(FILE *fp, struct rsa_key_t *key);
-extern unsigned int get_rsa_size(struct rsa_key_t *key);
-extern bool rsa_public_encrypt(size_t len, void *in, void *out, struct rsa_key_t *key);
-extern bool rsa_private_decrypt(size_t len, void *in, void *out, struct rsa_key_t *key);
+#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(const char *n, const char *e) ATTR_MALLOC ATTR_DEALLOCATOR(rsa_free);
+extern rsa_t *rsa_set_hex_private_key(const char *n, const char *e, const char *d) ATTR_MALLOC ATTR_DEALLOCATOR(rsa_free);
+extern rsa_t *rsa_read_pem_public_key(FILE *fp) ATTR_MALLOC ATTR_DEALLOCATOR(rsa_free);
+extern rsa_t *rsa_read_pem_private_key(FILE *fp) ATTR_MALLOC ATTR_DEALLOCATOR(rsa_free);
+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