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88 lines
3.4 KiB
Plaintext
88 lines
3.4 KiB
Plaintext
OpenSSL on the Android platform.
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---
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The code in this directory is based on $OPENSSL_VERSION in the file
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openssl.version. See patches/README for more information on how the
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code differs from $OPENSSL_VERSION.
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Porting New Versions of OpenSSL.
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--
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The following steps are recommended for porting new OpenSSL versions.
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1) Retrieve the appropriate version of the OpenSSL source from
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www.openssl.org/source (in openssl-*.tar.gz file). Check the PGP
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signature (found in matching openssl-*.tar.gz.asc file) with:
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gpg openssl-*.tar.gz.asc
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If the public key is not found, import the the one with the
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matching RSA key ID from http://www.openssl.org/about/, using:
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gpg --import # paste PGP public key block on stdin
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2) Update the variables in openssl.config and openssl.version as appropriate.
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At the very least you will need to update the openssl.version.
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3) Run:
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./import_openssl.sh import openssl-*.tar.gz
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4) If there are any errors, then modify openssl.config, openssl.version
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and patches in patches/ as appropriate. You might want to use:
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./import_openssl.sh regenerate patches/*.patch
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Repeat step 3.
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5) Cleanup before building with:
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m -j16 clean-libcrypto clean-libssl clean-openssl clean-ssltest
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6) Build openssl from the external/openssl directory with:
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mm -j16 snod && adb remount && adb sync system
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If there are build errors, then patches/*.mk, openssl.config, or
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android-config.mk may need updating.
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7) Run tests to make sure things are working:
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# Run local openssl tests
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(cd android.testssl/ && ./testssl.sh)
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# Build and sync libcore tests
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(croot && cd libcore && mm -j16 snod && adb remount && adb sync)
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# Run tests from libcore
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(croot && vogar --classpath out/target/common/obj/JAVA_LIBRARIES/core-tests_intermediates/classes.jar javax.net.ssl tests.api.javax.net)
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# Run tests from Harmony
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(croot && vogar --classpath out/target/common/obj/JAVA_LIBRARIES/apache-harmony-tests_intermediates/classes.jar tests.api.java.math.BigIntegerTest org.apache.harmony.tests.java.math)
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# try an https website
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adb shell am start https://online.citibank.com # confirm result in browser
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The vogar tool can be found externally at http://code.google.com/p/vogar/
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Quick installation instructions (without rebuilding from source):
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VOGAR=$HOME/vogar
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svn co http://vogar.googlecode.com/svn/trunk/ $VOGAR
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mkdir -p $VOGAR/build/
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curl -o $VOGAR/build/vogar.jar https://vogar.googlecode.com/files/vogar.jar
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PATH=$PATH:$VOGAR/bin
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Within Google, you can find it under:
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/home/dalvik-prebuild/vogar/bin/vogar
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# You can also run openssl s_server as a test server on the device:
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adb push ./android.testssl/CAss.cnf /sdcard/CAss.cnf
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adb shell openssl req -config /sdcard/CAss.cnf -x509 -nodes -days 365 -subj '/C=US/ST=California/L=Mountain View/CN=localhost' -newkey rsa:1024 -keyout /sdcard/server.pem -out /sdcard/server.pem
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adb shell openssl s_server -cert /sdcard/server.pem -www -verify 1
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adb shell am start https://localhost:4433 # confirm result in browser
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8) Do a full build before checking in:
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m -j16
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Optionally, check whether build flags (located in CONFIGURE_ARGS in
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openssl.config, plus some extras in android-config.mk), need to be updated.
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Doing this step will help ensure that the compiled library is appropriately
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optimized for speed and size.
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