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Secure-Mail is ready for download on Apple App Store

Felix Schulze — Thu, 28 Apr 2011 06:29:14 +0000

Secure-Mail is now ready for purchase on Apple App Store! The review process was sucessfully!

With Secure-Mail you can read and write email encrypted with S/MIME (Secure/Multipurpose Internet Mail Extensions) on iOS (iPhone, iPad and iPod Touch).

You can find more details at www.secure-mail.me

Direct link to Secure-Mail on App Store: Secure-Mail App

Secure-Mail: Waiting for Review

Felix Schulze — Sun, 24 Apr 2011 16:30:29 +0000

With Secure-Mail you can read S/MIME encrypted mails directly from Mail.app and send encrypted S/MIME mails with SMTP.

The Version 1.0 is now submitted to the App Store.
Current Status: Waiting for Review

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

Thanks for your help at the beta-test.

Some screenshot from the final 1.0:

Secure-Mail Beta Test – S/MIME on iOS with OpenSSL (UPDATE #3)

Felix Schulze — Fri, 01 Apr 2011 14:57:24 +0000

Im searching some people how want’s to test Secure-Mail App.

With Secure-Mail you can read S/MIME encrypted mails directly from Mail.app and send encrypted S/MIME mails with SMTP.

Please send me an email with some details about you, and why you wan’t test the beta.

2011-04-13: UPDATE #1: The Beta-Test is running now. At this time no new beta-testers are invited. Thanks for your help.

2011-04-24: UPDATE #2: Waiting for review: http://www.x2on.de/2011/04/24/secure-mail-waiting-for-review/

2011-04-28: UPDATE #3 The App is now ready for download: http://www.x2on.de/2011/04/28/secure-mail-is-ready-for-download-on-apple-app-store/

More details about Secure-Mail: http://www.x2on.de/2010/12/06/smime-on-ios-with-openssl-iphoneipad/

Tutorial: Script for building OpenSSL for iOS (iPhone/iPad)

Felix Schulze — Thu, 16 Dec 2010 19:13:54 +0000

Related to my posts http://www.x2on.de/2010/02/01/tutorial-iphone-app-with-compiled-openssl-library/ and http://www.x2on.de/2010/07/13/tutorial-iphone-app-with-compiled-openssl-1-0-0a-library/ i created a buildscript for building OpenSSL for iOS (iPhone/iPad).

You can get it here: https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh

Source:

#!/bin/sh
 
#  Automatic build script for libssl and libcrypto 
#  for iPhoneOS and iPhoneSimulator
#
#  Created by Felix Schulze on 16.12.10.
#  Copyright 2010 Felix Schulze. All rights reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
###########################################################################
#  Change values here													  #
#																		  #
VERSION="1.0.0c"													      #
SDKVERSION="4.2"														  #
#																		  #
###########################################################################
#																		  #
# Don't change anything under this line!								  #
#																		  #
###########################################################################
 
 
 
CURRENTPATH=`pwd`
 
set -e
if [ ! -e openssl-${VERSION}.tar.gz ]; then
	echo "Downloading openssl-${VERSION}.tar.gz"
    curl -O http://www.openssl.org/source/openssl-${VERSION}.tar.gz
else
	echo "Using openssl-${VERSION}.tar.gz"
fi
 
mkdir -p "${CURRENTPATH}/src"
tar zxf openssl-${VERSION}.tar.gz -C "${CURRENTPATH}/src"
cd "${CURRENTPATH}/src/openssl-${VERSION}"
 
############
# iPhone Simulator
echo "Building openssl for iPhoneSimulator ${SDKVERSION} i386"
echo "Please stand by..."
 
export CC="/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc -arch i386"
mkdir -p "${CURRENTPATH}/bin/iPhoneSimulator${SDKVERSION}.sdk"
 
LOG="${CURRENTPATH}/bin/iPhoneSimulator${SDKVERSION}.sdk/build-openssl-${VERSION}.log"
 
./configure BSD-generic32 --openssldir="${CURRENTPATH}/bin/iPhoneSimulator${SDKVERSION}.sdk" > "${LOG}" 2>&1
# add -isysroot to CC=
sed -ie "s!^CFLAG=!CFLAG=-isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator${SDKVERSION}.sdk !" "Makefile"
 
make >> "${LOG}" 2>&1
make install >> "${LOG}" 2>&1
make clean >> "${LOG}" 2>&1
#############
 
#############
# iPhoneOS armv6
echo "Building openssl for iPhoneOS ${SDKVERSION} armv6"
echo "Please stand by..."
 
export CC="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch armv6"
mkdir -p "${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv6.sdk"
 
LOG="${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv6.sdk/build-openssl-${VERSION}.log"
 
./configure BSD-generic32 --openssldir="${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv6.sdk" > "${LOG}" 2>&1
 
sed -ie "s!^CFLAG=!CFLAG=-isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${SDKVERSION}.sdk !" "Makefile"
# remove sig_atomic for iPhoneOS
sed -ie "s!static volatile sig_atomic_t intr_signal;!static volatile intr_signal;!" "crypto/ui/ui_openssl.c"
 
make >> "${LOG}" 2>&1
make install >> "${LOG}" 2>&1
make clean >> "${LOG}" 2>&1
#############
 
#############
# iPhoneOS armv7
echo "Building openssl for iPhoneOS ${SDKVERSION} armv7"
echo "Please stand by..."
 
export CC="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch armv7"
mkdir -p "${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv7.sdk"
 
LOG="${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv7.sdk/build-openssl-${VERSION}.log"
 
 
./configure BSD-generic32 --openssldir="${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv7.sdk" >> "${LOG}" 2>&1
 
sed -ie "s!^CFLAG=!CFLAG=-isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${SDKVERSION}.sdk !" "Makefile"
# remove sig_atomic for iPhoneOS
sed -ie "s!static volatile sig_atomic_t intr_signal;!static volatile intr_signal;!" "crypto/ui/ui_openssl.c"
 
make >> "${LOG}" 2>&1
make install >> "${LOG}" 2>&1
make clean >> "${LOG}" 2>&1
#############
 
echo "Build library..."
lipo -create ${CURRENTPATH}/bin/iPhoneSimulator${SDKVERSION}.sdk/lib/libssl.a ${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv6.sdk/lib/libssl.a ${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv7.sdk/lib/libssl.a -output ${CURRENTPATH}/libssl.a
 
lipo -create ${CURRENTPATH}/bin/iPhoneSimulator${SDKVERSION}.sdk/lib/libcrypto.a ${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv6.sdk/lib/libcrypto.a ${CURRENTPATH}/bin/iPhoneOS${SDKVERSION}-armv7.sdk/lib/libcrypto.a -output ${CURRENTPATH}/libcrypto.a
 
mkdir -p ${CURRENTPATH}/include
cp -R ${CURRENTPATH}/bin/iPhoneSimulator${SDKVERSION}.sdk/include/openssl ${CURRENTPATH}/include/
echo "Building done."

Tutorial: iPhone App with compiled OpenSSL 1.0.0a Library

Felix Schulze — Tue, 13 Jul 2010 17:22:25 +0000

This is a tutorial for using self-compiled builds of the OpenSSL-library on the iPhone. You can build apps with XCode and the official SDK from Apple with this. I also made a small example-app for using the libraries with XCode and the iPhone/iPhone-Simulator. You can also download the precompiled OpenSSL-library (1.0.0a).

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;

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:

Thunderbird OS X Adressbuch Edititon 2.0.0.23

Felix Schulze — Sat, 12 Dec 2009 10:47:30 +0000

Aufgrund einiger Anfragen habe ich mich dazu entschlossen eine neuere Thunderbird OS X Adressbuch Edititon zu veröffentlichen.

Download (Intel): https://sourceforge.net/projects/thunderbird-osx/files/

Wer sich seine eigene Version erstellen will:
http://www.x2on.de/2008/03/27/mac-os-x-adressbuch-in-thunderbird-integrieren/

Thunderbird 3.0 Beta 4 und OS X

Felix Schulze — Sat, 10 Oct 2009 18:46:23 +0000

Thunderbird unterstützt nun mit der Version 3.0 endlich das Mac OS X Adressbuch. Die von mir zur Verfügung gestellten Thunderbird 2.x Versionen mit einem Patch, um das Adressbuch von Mac OS X zugänglich zu machen, werden dadurch nicht mehr benötigt. Ich empfehle allen Anwendern einen Umstieg auf Thunderbird 3.0. Trotz Beta-Status macht die neue Version einen sehr guten Eindruck, und fast alle Addons sind mittlerweile auch für diese Version verfügbar (für Enigmail gibt es eine Vorabversion).

Links:
Thunderbird 3.0 Beta 4
Enigmail Vorabversion

Thunderbird OS X Adressbuch Edititon 2.0.0.21

Felix Schulze — Wed, 22 Apr 2009 18:49:20 +0000

Unter Projekte findet sich nun die Thunderbird 2.0.0.21 OS X Adressbuch Edititon als DMG-Image für PowerPC-Mac’s.

Wer sich selbst ein Thunderbird-Version mit integriertem OS X Adressbuch erstellen will, findet hier eine Anleitung:

http://www.x2on.de/2008/03/27/mac-os-x-adressbuch-in-thunderbird-integrieren/

Thunderbird OS X Adressbuch Edititon 2.0.0.18

Felix Schulze — Mon, 24 Nov 2008 15:30:33 +0000

Unter Projekte findet sich nun die Thunderbird 2.0.0.17 OS X Adressbuch Edititon als DMG-Image für Intel-Mac’s.

Thunderbird OS X Adressbuch Edititon 2.0.0.17

Felix Schulze — Sat, 27 Sep 2008 08:17:30 +0000

Unter Projekte findet sich nun die Thunderbird 2.0.0.17 OS X Adressbuch Edititon als DMG-Image und als Source zum Download.