From a0f7af3ed79c55d9680cbb0a569b3c8987581d43 Mon Sep 17 00:00:00 2001
From: Ivo Timmermans <ivo@lychnis.net>
Date: Thu, 30 Nov 2000 23:18:21 +0000
Subject: [PATCH] New function read_rsa_public_key(); In net.c/setup_myself
 deleted old code to read the public key (which is now implicitly read in
 together with the private key).

---
 src/net.c      | 36 ++++++++++++++++++++++++------------
 src/net.h      | 12 +++++++++++-
 src/protocol.c |  6 +++---
 3 files changed, 38 insertions(+), 16 deletions(-)

diff --git a/src/net.c b/src/net.c
index 14a951ff..d89c7c6f 100644
--- a/src/net.c
+++ b/src/net.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.c,v 1.35.4.85 2000/11/30 22:48:48 zarq Exp $
+    $Id: net.c,v 1.35.4.86 2000/11/30 23:18:19 zarq Exp $
 */
 
 #include "config.h"
@@ -698,20 +698,40 @@ cp
   return 0;
 }
 
+int read_rsa_public_key(RSA **key, const char *file)
+{
+  FILE *fp;
+
+  if((fp = fopen(file, "r")) == NULL)
+    {
+      syslog(LOG_ERR, _("Error reading RSA public key file `%s': %m"),
+	     file);
+      return -1;
+    }
+  if(PEM_read_RSAPublicKey(fp, key, NULL, NULL) == NULL)
+    {
+      syslog(LOG_ERR, _("Reading RSA private key file `%s' failed: %m"),
+	     file);
+      return -1;
+    }
+
+  return 0;
+}
+
 int read_rsa_private_key(RSA **key, const char *file)
 {
   FILE *fp;
 
   if((fp = fopen(file, "r")) == NULL)
     {
-      syslog(LOG_ERR, _("Error reading RSA key file `%s': %m"),
+      syslog(LOG_ERR, _("Error reading RSA private key file `%s': %m"),
 	     file);
       return -1;
     }
   if(PEM_read_RSAPrivateKey(fp, key, NULL, NULL) == NULL)
     {
       syslog(LOG_ERR, _("Reading RSA private key file `%s' failed: %m"),
-	     cfg->data.ptr);
+	     file);
       return -1;
     }
 
@@ -771,15 +791,7 @@ cp
       return -1;
     }
 cp  
-  if(!(cfg = get_config_val(myself->config, config_publickey)))
-    {
-      syslog(LOG_ERR, _("Public key for tinc daemon required!"));
-      return -1;
-    }
-  else
-    {
-      BN_hex2bn(&myself->rsa_key->n, cfg->data.ptr);
-    }
+
 /*
   if(RSA_check_key(myself->rsa_key) != 1)
     {
diff --git a/src/net.h b/src/net.h
index 7c77fa29..2ed8a9ce 100644
--- a/src/net.h
+++ b/src/net.h
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.h,v 1.9.4.22 2000/11/20 19:12:13 guus Exp $
+    $Id: net.h,v 1.9.4.23 2000/11/30 23:18:21 zarq Exp $
 */
 
 #ifndef __TINC_NET_H__
@@ -120,4 +120,14 @@ extern void terminate_connection(connection_t *);
 extern void flush_queues(connection_t *);
 extern void add_queue(packet_queue_t **, void *, size_t);
 
+
+#include <config.h>
+#ifdef HAVE_OPENSSL_RSA_H
+# include <openssl/rsa.h>
+#else
+# include <rsa.h>
+#endif
+
+extern int read_rsa_public_key(RSA **, const char *);
+
 #endif /* __TINC_NET_H__ */
diff --git a/src/protocol.c b/src/protocol.c
index 087589cd..a46894d0 100644
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol.c,v 1.28.4.67 2000/11/25 13:33:33 guus Exp $
+    $Id: protocol.c,v 1.28.4.68 2000/11/30 23:18:21 zarq Exp $
 */
 
 #include "config.h"
@@ -255,8 +255,8 @@ cp
   if((cfg = get_config_val(cl->config, config_publickey)))
     {
       cl->rsa_key = RSA_new();
-      BN_hex2bn(&cl->rsa_key->n, cfg->data.ptr);
-      BN_hex2bn(&cl->rsa_key->e, "FFFF");
+      if(read_rsa_public_key(&(cl->rsa_key), cfg->data.ptr) < 0)
+	return -1;
     }
   else
     {
-- 
2.39.5