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build error; file libs/network/src/NetworkUtils.cpp

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build error; file libs/network/src/NetworkUtils.cpp

Postby douggiem on 23 Jun 2012, 16:04

I'm trying to build Zero Ballistics. That what I've got:

Code: Select all
[ 17%] Building CXX object libs/network/CMakeFiles/network.dir/src/MultipleConnectPlugin.cpp.o
[ 17%] Building CXX object libs/network/CMakeFiles/network.dir/src/NetworkUtils.cpp.o
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp: In function ‘void network::initializeSecurity(RakPeerInterface*, const string&, bool)’:
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:65:2: error: ‘big’ has not been declared
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:65:11: error: expected ‘;’ before ‘e’
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:66:2: error: ‘RSA_BIT_SIZE’ was not declared in this scope
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:66:15: error: expected ‘;’ before ‘n’
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:68:25: error: ‘e’ was not declared in this scope
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:69:25: error: ‘n’ was not declared in this scope
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:79:21: error: ‘RSA_BIT_SIZE’ was not declared in this scope
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:79:35: error: ‘p’ was not declared in this scope
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:79:36: error: ‘BIGHALFSIZE’ was not declared in this scope
/home/username/Development/ZeroBallistics/zb-svn/trunk/code/libs/network/src/NetworkUtils.cpp:80:35: error: ‘q’ was not declared in this scope
make[2]: *** [libs/network/CMakeFiles/network.dir/src/NetworkUtils.cpp.o] Error 1
make[1]: *** [libs/network/CMakeFiles/network.dir/all] Error 2
make: *** [all] Error 2


Any suggestions?
douggiem
 
Posts: 20
Joined: 23 Jun 2012, 16:02
Location: Linux@PowerPC

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby douggiem on 23 Jun 2012, 16:07

By the way, I do have raknet-v3.401 (there's no sources for raknet 3.261 mentioned on http://sourceforge.net/apps/mediawiki/z ... knet_3.261 inside http://www.raknet.com/raknet/downloads/).
douggiem
 
Posts: 20
Joined: 23 Jun 2012, 16:02
Location: Linux@PowerPC

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby douggiem on 23 Jun 2012, 17:17

Studying raknet-3.401/Samples/Encryption/Encryption.cpp

Code: Select all
int main(void)
{
        char str[256];
        bool keyLoaded; // Does D,E,N have values?

        // RSACrypt is a class that handles RSA encryption/decryption internally
        RSACrypt rsacrypt;

        uint32_t e;
        uint32_t modulus[RAKNET_RSA_FACTOR_LIMBS];
        // e and modulus form the public key

        // p,q is the private key
        uint32_t p[RAKNET_RSA_FACTOR_LIMBS/2],q[RAKNET_RSA_FACTOR_LIMBS/2];

        /*
        // RSACrypt is a class that handles RSA encryption/decryption internally
        big::RSACrypt<RSA_BIT_SIZE> rsacrypt;

        // These are the sizes necessary for e,n,p,q
        // e,n is the public key
        // p,q is the private key
        big::u32 e;
        RSA_BIT_SIZE n;
        BIGHALFSIZE(RSA_BIT_SIZE, p);
        BIGHALFSIZE(RSA_BIT_SIZE, q);
        */


I found a solution:

Code: Select all
Index: libs/network/src/NetworkUtils.cpp
===================================================================
--- libs/network/src/NetworkUtils.cpp   (revision 4455)
+++ libs/network/src/NetworkUtils.cpp   (working copy)
@@ -8,7 +8,6 @@
#include <raknet/StringCompressor.h>
#include <raknet/MessageIdentifiers.h>

-
#include "Scheduler.h"
#include "Console.h"
#include "Matrix.h"
@@ -62,8 +61,8 @@

     if (public_key)
     {
-       big::u32 e;
-       RSA_BIT_SIZE n;
+        uint32_t e;
+        uint32_t n[RAKNET_RSA_FACTOR_LIMBS];

         in.read((char*)&e, sizeof(e));
         in.read((char*)&n, sizeof(n));
@@ -76,8 +75,7 @@
         iface->InitializeSecurity((const char*)&e, (const char*)&n, NULL, NULL);
     } else
     {
-        BIGHALFSIZE(RSA_BIT_SIZE, p);
-        BIGHALFSIZE(RSA_BIT_SIZE, q);
+        uint32_t p[RAKNET_RSA_FACTOR_LIMBS/2],q[RAKNET_RSA_FACTOR_LIMBS/2];

         in.read((char*)&p, sizeof(p));
         in.read((char*)&q, sizeof(q));
douggiem
 
Posts: 20
Joined: 23 Jun 2012, 16:02
Location: Linux@PowerPC

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby Michael on 03 Jul 2012, 09:42

douggiem wrote:By the way, I do have raknet-v3.401 (there's no sources for raknet 3.261 mentioned on http://sourceforge.net/apps/mediawiki/z ... knet_3.261 inside http://www.raknet.com/raknet/downloads/).


We have uploaded the tar ball of raknet_3.261, it is linked on the build instructions page right below the raknet section:
raknet3.261.tar.gz
Michael
Developer
 
Posts: 204
Joined: 29 Mar 2008, 17:19

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby douggiem on 04 Jul 2012, 20:57

Michael wrote:We have uploaded the tar ball of raknet_3.261, it is linked on the build instructions page right below the raknet section:
raknet3.261.tar.gz


I do still wonder about license issues... And why not to try to migrate to more modern version?
douggiem
 
Posts: 20
Joined: 23 Jun 2012, 16:02
Location: Linux@PowerPC

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby Michael on 05 Jul 2012, 10:07

RakNet was and still is free for Indy devs, so i don't see a problem here with licensing.
http://www.jenkinssoftware.com/pricing.html

It would be great if you would like to upgrade to a newer version of Raknet. We once tried and experienced some wierd behaviour in network physics and return to an older version, but if you want to make the effort i'll support whenever i can.
Michael
Developer
 
Posts: 204
Joined: 29 Mar 2008, 17:19

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby douggiem on 23 Jul 2012, 17:51

It would be great if you would like to upgrade to a newer version of Raknet. We once tried and experienced some wierd behaviour in network physics and return to an older version, but if you want to make the effort i'll support whenever i can.


I'm now working on extracting parts from raknet and "re-writing" it, thus eliminating any dependence with RakNet.
douggiem
 
Posts: 20
Joined: 23 Jun 2012, 16:02
Location: Linux@PowerPC

Re: build error; file libs/network/src/NetworkUtils.cpp

Postby Michael on 02 Aug 2012, 11:58

douggiem wrote:I'm now working on extracting parts from raknet and "re-writing" it, thus eliminating any dependence with RakNet.


Sounds great! Perhaps replacing RakNet with a free library e.g.:

http://hawksoft.com/hawknl/ or
http://www.libsdl.org/projects/SDL_net/

would be easier than re-writing some parts.

my 2 cents,
Michael
Michael
Developer
 
Posts: 204
Joined: 29 Mar 2008, 17:19


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