Download (Intel – 69,3MB): SuperTux 0.3.3.zip

I also build a version for download if you don’t want to build it: SuperTux 0.3.3 for Mac OS X Lion

Prerequisites

Install HomeBrew:

/usr/bin/ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)"

Install needed requirements:

brew install libvorbis physfs glew sdl sdl_image boost

Build SuperTux

git clone https://code.google.com/p/supertux/
cd supertux
mkdir dist
mkdir build && cd build
cmake .. -DCMAKE_INSTALL_PREFIX=../dist/ -DCMAKE_BUILD_TYPE=RELEASE
make install

If all works SuperTux.app should be in the dist folder.

Links:

• HomeBrew: https://github.com/mxcl/homebrew
• SuperTux: http://supertux.lethargik.org/wiki/Main_Page
• SuperTux Sourcecode: https://code.google.com/p/supertux/

I used my OpenSSL-for-iOS Library (http://www.x2on.de/2010/07/13/tutorial-iphone-app-with-compiled-openssl-1-0-0a-library/) and registered the P7M-Files from S/MIME for my app. So i can open the encrypted files directly from the iOS mail app and decrypt it with my key.

UPDATE #1 (09.12.2010): New screenshots from current development build

UPDATE #2 (01.02.2011): The app is finished – But the encryption export is not really easy – stay tuned…

UPDATE #3 (16.02.2011): So finally i got my ERN-Number with SNAP-R from BIS. Registered the app in iTunes Connect and working on some bugfixes and improvements. Stay tuned…

UPDATE #4 (01.04.2011): Looking for Beta-tester: http://www.x2on.de/2011/04/01/secure-mail-beta-test-smime-on-ios-with-openssl/

UPDATE #5 (24.04.2011): Waiting for review: http://www.x2on.de/2011/04/24/secure-mail-waiting-for-review/

UPDATE #6 (28.04.2011): The App is now ready for download: http://www.x2on.de/2011/04/28/secure-mail-is-ready-for-download-on-apple-app-store/

So next steps are:

• GUI (Done)
• Key-Management (Done)
• Encryption (Done)
• Decryption (Done)
• Check Signature (Not sure if possible at moment)
• Sign messages (In the future)

This tutorial works with OpenSSL 1.0.0a and Xcode 3.2.3 with iOS 4.

Update: Script for automatic building OpenSSL (currently 1.0.0d) for iOS: http://www.x2on.de/2010/12/16/tutorial-script-for-building-openssl-for-ios-iphoneipad/

You can find the tutorial for OpenSSL 0.9.8 at http://www.x2on.de/2010/02/01/tutorial-iphone-app-with-compiled-openssl-library/

You can get the Source of the example app with compiled OpenSSL at http://github.com/x2on/OpenSSL-for-iPhone

Create OpenSSL Libary:

Download OpenSSL Sourcecode
Change in crypto/ui/ui_openssl.c

static volatile sig_atomic_t intr_signal;

to

static volatile int intr_signal;

for preventing building error

Build OpenSSL for i368 iPhoneSimulator:

mkdir ssllibs
cd openssl-1.0.0a
mkdir openssl_armv6 openssl_armv7 openssl_i386
./configure BSD-generic32 --openssldir=/Users/<username>/openssl-1.0.0a/openssl_i386

Edit Makefile:

Change CC = cc to:

CC= /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc -arch i386

Add as first item to CFLAG:

-isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk

Build it:

make
make install

Your libcrypto.a and libssl.a are in the folder openssl_i368/lib

Build OpenSSL for armv6 iOS:

mv openssl_i386 ../ssllibs
make clean
./configure BSD-generic32 --openssldir=/Users/<username>/openssl-1.0.0a/openssl_armv6

Edit Makefile:

Change CC = cc to:

CC= /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch armv6

Add as first item to CFLAG:

-isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.0.sdk

Build it:

make
make install

Your libcrypto.a and libssl.a are in the folder openssl_armv6/lib

Build OpenSSL for armv7 iOS:

mv openssl_armv6 ../ssllibs
make clean
./configure BSD-generic32 --openssldir=/Users/<username>/openssl-1.0.0a/openssl_armv7

Edit Makefile:

Change CC = cc to:

CC= /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch armv7

Add as first item to CFLAG:

-isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.0.sdk

Build it:

make
make install

Your libcrypto.a and libssl.a are in the folder openssl_armv7/lib

Create universal libs:

cp -r openssl_armv7/include ../ssllibs/
lipo -create ../ssllibs/openssl_i386/lib/libcrypto.a ../ssllibs/openssl_armv6/lib/libcrypto.a openssl_armv7/lib/libcrypto.a -output ../ssllibs/libcrypto.a
lipo -create ../ssllibs/openssl_i386/lib/libssl.a ../ssllibs/openssl_armv6/lib/libssl.a openssl_armv7/lib/libssl.a -output ../ssllibs/libssl.a

Edit your iPhone-XCode project:

Copy the “include” folder from OpenSSL into your project-folder
Copy the libcrypto.a and libssl.a files into your project-folder
Drag the libcrypto.a and libssl.a files into your XCode Framework Folder-Tree
Open the Build-Info from your “Target” (Righclick on Target – Get Info)
Change Library Search Paths to

$(inherited) "$(SRCROOT)"

Change User Header Search Paths to include
Activate Always Search User Paths

Enjoy OpenSSL on the iPhone!

I have made an iOS 3.2/4.0 XCode Project with OpenSSL 1.0.0a libaries. The examples uses the MD5-algorithm to calculate an md5 hash from an UITextfield.

Download: http://github.com/x2on/OpenSSL-for-iPhone

Disclaimer: Use this at your own risk.

Links:

• http://www.therareair.com/2009/01/01/tutorial-how-to-compile-openssl-for-the-iphone/
• http://www.openssl.org/
• http://cocoawithlove.com/2009/06/base64-encoding-options-on-mac-and.html

Download (Intel – 57,6MB): SuperTux_0.3.3.dmg

UPDATE 2010-12-17:
Download (Intel – 67,4MB): SuperTux_0.3.3.dmg

This tutorial works with OpenSSL 0.9.8o and Xcode 3.2 with iPhoneOS 3.1.3.
An updated version of this tutorial for OpenSSL 1.0 and Xcode 3.2.3 with iOS 4 is here:
http://www.x2on.de/2010/07/13/tutorial-iphone-app-with-compiled-openssl-1-0-0a-library/

UPDATE 2010-07-13: New tutorial for OpenSSL 1.0.0a and iOS4
UPDATE 2010-06-30: I have updated OpenSSL to 1.0.0a with iOS 4.0 as base SDK
UPDATE 2010-06-10: I have updated OpenSSL to 0.9.8o + iPad Version
UPDATE 2010-03-31: I have updated OpenSSL to 0.9.8n
UPDATE 2010-02-26: I have updated OpenSSL to 0.9.8m

You can get the Source of the example app with compiled OpenSSL at http://github.com/x2on/OpenSSL-for-iPhone

Create OpenSSL Libary:

• Download OpenSSL Sourcecode
• Build OpenSSL for i368 iPhoneSimulator:

  • cd openssl-0.9.8o
    mkdir openssl_arm
    mkdir openssl_i386
    ./config --openssldir=/Users//openssl-0.9.8o/openssl_i386

  • Edit Makefile:
    • Change CC = cc to:

      CC= /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.0

    • Add as first item to CFLAG:

      -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.2.sdk

  • Change in crypto/ui/ui_openssl.c

    static volatile sig_atomic_t intr_signal;

    to

    static volatile int intr_signal;

    for preventing building error

  • Build it:

    make
    make install

  • Your libcrypto.a and libssl.a are in the folder openssl_i368/lib
  • Rename the two files to libcrypto_i386.a and libssl_i386.a
• Build OpenSSL for arm iPhoneOS:

  • mv openssl_i386 openssl_i386_lib
    make clean

  • Edit Makefile:
    • Search and replace openssl_i386 with openssl_arm
    • Change -arch i386 in CFLAG to:
      -arch armv6
    • Change

      CC=  /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.0

      to

      CC=  /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.0

    • Change

      -isysroot  /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.2.sdk

      to

      -isysroot  /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.2.sdk

  • Build it:

    make
    make install

  • Your libcrypto.a and libssl.a are in the folder openssl_arm/lib
  • Rename the two files to libcrypto_arm.a and libssl_arm.a

Edit your iPhone-XCode project:

• Copy the “include” folder from OpenSSL into your project-folder
• Copy the libcrypto_*.a and libss_*.a files into your project-folder
• Drag the libcrypto_*.a and libss_*.a files into your XCode Framework Folder-Tree
• Open the Build-Info from your “Target” (Righclick on Target – Get Info)
• Change Library Search Paths to

  $(inherited) "$(SRCROOT)"

• Change User Header Search Paths to include
• Activate Always Search User Paths

Enjoy OpenSSL on the iPhone!

I have made an iPhone OS 3.1.2 XCode Project with OpenSSL 0.9.8o libaries. The examples uses the MD5-algorithm to calculate an md5 hash from an UITextfield.

Download: http://github.com/x2on/OpenSSL-for-iPhone

Disclaimer: Use this at your own risk.

Links:

• http://www.therareair.com/2009/01/01/tutorial-how-to-compile-openssl-for-the-iphone/
• http://www.openssl.org/
• http://cocoawithlove.com/2009/06/base64-encoding-options-on-mac-and.html