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runtime validation
This change implements a strong SHA256 signature over:
1) source tree inclusive make recipe (SHA256-Source)
2) all class files (SHA256-Classes)
3) all native libraries (SHA256-Natives)
4) the class files as deployed in the jar (SHA256-Classes-this)
5) the native libraries as deployed in the jar (SHA256-Natives-this)
and drops all of these in the deployed Jar file.
This allows SHA256 validation of (4) + (5) at runtime
and further complete validation (1), (2) and (3) offline.
Full SCC would now required (1) - (3) to be placed on a server for further validation.
Optionally we may use GPG <https://gnupg.org/> or PGP to validate the build entity to implement the chain of trust <https://en.wikipedia.org/wiki/Chain_of_trust>
The SHA256 runtime validation is tested via: com.jogamp.common.util.TestVersionInfo
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Since Java8 (or even earlier), JRE on OSX uses *.dylib native library suffix
instead of *.jnilib when automatically searching and loading them.
This is not easily being recognized by JogAmp, since we explicitly name
the native libraries with full path when testing with our TempJarCache.
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adding support for android x86 targets - revised
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Re-adding executable test by execution is required for 'blocker technology'
like Windows's 'Software Restriction Policies (SRP)',
which only gets activated by the actual execution attempt.
Merely testing the file's (ACL) execution flags via NIO's isExecutable is not sufficient.
Implementation first tests the file's (ACL) execution flags via NIO's isExecutable.
If the NIO test was successful or not available, the actual execution test is performed.
To mitigate the virus scanner's false positive, we use an executable shell script
per default now, which may be overriden by the new environment 'jogamp.gluegen.UseNativeExeFile=true'
Tested on GNU/Linux with one temp folder having mount options 'noexec'
and on Windows using Software Restriction Policies (SRP) disallowing one temp folder.
Both temp folder were first in line via environment 'java.io.tmpdir'.
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java.nio.file.Files.isExecutable(Path)
Attempt to resolved virus scanner false positive detection on Windows
while deflating the native code test-exe file in the temporary folder.
As Julien Gouesse suggested, using Java 1.7's java.nio.file.Files.isExecutable(Path)
_may_ resolve the issue, this has to be thorougly tested.
This patch favors the nio's isExecutable file's ACL test
over the more intrusive execution itself using a simple shell script file w/ set executable flag.
Mind that previous tests allowed the shell script's execution,
even if the temp folder did not allow execution of native code.
We have to see how our testing results will be on this attempt.
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make/lib/gluegen-cpptasks-linux-aarch64.xml:
Add missing -DisLinux=true required when crosscompiling
Remove -marm -mfloat-abi=hard flags unrecognisable by aarch64 crosscompile toolchain
make/lib/toolchain/aarch64-linux-gnueabi/bin/*:
Symlink to /usr/local/x-tools/aarch64-unknown-linux-gnueabi/bin/aarch64-unknown-linux-gnueabi-*
make/scripts/make.gluegen.all.linux-aarch64-cross.sh:
New crosscompile script
make/stub_includes/platform/glibc-compat-symbols.h:
glibc 2.17 is the first glibc version that support aarch64
however memcpy is not versioned for aarch64
Disable versioning for linux glibc/aarch64
Signed-off-by: Xerxes Rånby <[email protected]>
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make/build.xml: New target declare.linux.aarch64
Update target declare.linux to depend on declare.linux.aarch64
make/gluegen-cpp-tasks-base.xml: Fix aarch64 jre/lib/arm -> jre/lib/aarch64
make/lib/gluegen-cpptasks-linux-aarch64.xml: Added
make/scripts/make.gluegen.all.linux-aarch64.sh: Added
Tested on DragonBoard 410c running Linaro Debian
Platform: LINUX / Linux 4.4.8-linaro-lt-qcom (4.4.8), aarch64 (ARM64, EABI_AARCH64), 4 cores, littleEndian true
MachineDataInfo: runtimeValidated true, 32Bit false, primitive size / alignment:
int8 1 / 1, int16 2 / 2
int 4 / 4, long 8 / 8
int32 4 / 4, int64 8 / 8
float 4 / 4, double 8 / 8, ldouble 16 / 16
pointer 8 / 8, page 4096
Platform: Java Version: 1.8.0_91 (1.8.0u91), VM: OpenJDK 64-Bit Server VM, Runtime: OpenJDK Runtime Environment
Platform: Java Vendor: Oracle Corporation, http://java.oracle.com/, JavaSE: true, Java6: true, AWT enabled: true
Signed-off-by: Xerxes Ranby <[email protected]>
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+ Fix JLS Binary Compat: Moving methods and fields upwards for classes _and_ interfaces is OK
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+ - We shall also travers all interfaces upwards
+ - All methods and fields found upwards must be tested for compatibility as well!
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+ Further:
+ - Add class-name to Field- and MethodInfo via new intermediate AbstractMemberInfo.
+ The class-name is used to have allow differs to find a class move upwards!
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+ - Pretty printing of class move binary-compatible change
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Uri to handle relative path
Fix IOUtil.cleanPathString(..) special case:
Special case '/a/./../b' -> '/b'
requires to resolve './' before '../'.
Allow IOUtil and Uri to handle relative path:
- IOUtil.getParentOf(..)
- IOUtil.cleanPathString(..)
Handle cases:
'a/./../b' -> 'b'
'.././b' -> '../b'
- Uri: Handle null scheme
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ensure launched native exe process terminates.
See Bug 1219 comment 58: It seems that on some Windows platforms
the launched native process using our test-exe keeps running
even though we issued Process.waitFor().
Hence we issue Process.destroy() in the finalize block
to at least attempt to terminate it.
Note: The Process implementation is platform specific and may vary.
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IOUtil.testDirExe():
- Satisfactory when executed
Failure to execute produce an IOException right at ProcessBuilder.start().
Hence we can allow an unexpected process exit value,
since we only want to learn whether executable files are allowed.
- More debug options
DEBUG_EXE: 'jogamp.debug.IOUtil.Exe'
DEBUG_EXE_NOSTREAM: 'jogamp.debug.IOUtil.Exe.NoStream'
- if DEBUG_EXE
- a pre-existing 'jogamp_exe_tst'+<SUFFIX> will be used as-is.
- the test-exe will not be deleted
- StreamMonitor is being used to dump stdout/stderr
if !DEBUG_EXE_NOSTREAM.
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Windows using 'exe-windows-i586-268b.bin' (Fix attempt #1)
Replacing the tiny 268 byte sized 'exe-windows-i586-268b.bin' PE file
w/ a regular 2048 byte sized PE file 'exe-windows-i386-2048b.bin'.
File is produced via:
c:\mingw\bin\gcc -nodefaultlibs -nostdlib -s -Os -o tiny.exe tiny.c
Adding the 305 byte sized gzipped version 'exe-windows-i386-2048b.bin.305b.gz'
to the gluegen-rt jar file to reduce the payload for non Windows platforms.
Adding special property 'jogamp.debug.IOUtil.Exe' to debug testing the exe file,
enable via '-Djogamp.debug.IOUtil.Exe'.
Passes here on all Windows machines, however, the prev. one worked here as well.
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- Use InterruptSource.Thread.create(..),
while reducing InterruptSource.Thread ctors to 3 variants.
- Use InterruptSource.Thread instead of java.lang.Thread where possible
- Use SourcedInterruptedException where possible
- SingletonInstanceServerSocket: start(), stop() and run()
- Persistent-Wait and Cancelable
- Add @since 2.3.2
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'jogamp.debug.JNILibLoader.Perf'
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'natives/os.and.arch', reducing JAR search.
Since all native libraries are now contained within 'natives/os.and.arch',
we don't need to search the whole JAR file anymore
but simply can copy the content of the defined folder - if existing.
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PlatformPropsImpl.findSysLib(..).
This patch partially reverts of commit d12e4d4ea279998b27457691038e709879dcaca6.
NativeLibrary.open(..) requires search of system libraries,
since it loads the actual 'tool library' for which we generate the JNI binding.
The 'tool library' is preferably the system wide installed version,
e.g. libGL.so etc.
PlatformPropsImpl.findSysLib(..) also requires finding system libraries
as needed for PlatformPropsImpl.queryElfFile(..), i.e. using libjava.so etc.
Only the JNI 'glue library', glueing java calls to the 'tool library',
shall not use the system wide library search since we shall only use
JogAmp provided instances here.
This patch also reinstates binary compatibility w/ prev. GlueGen JARs
since NativeLibrary.enumerateLibraryPath(..) is public.
+++
Further more 'NativeLibrary.enumerateLibraryPath(..)'
now adds OSX system framework search _before_ the user path
in case 'searchSystemPath && searchSystemPathFirst'.
Original code always added this search to the end,
which does not match the intended behavior (-> bug).
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and bitCount(), add unit test (passed)
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New distributed files in 'dist' subfolder for producing fat files via jogamp-scripting:
dist/jogamp-fat.mf
dist/jogamp-test-fat.mf
dist/junit.jar
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tests
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line-height 1.2 (default) -> 1.4
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indentation.
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Linking libstdc++ dynamically might cause issues on platforms
where a huge variation of named library exists - or none even is installed.
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Fonts became too small to read.
Signed-off-by: Xerxes Rånby <[email protected]>
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java.includes.dir.platform)
Patch custom make/lib/gluegen-cpptasks-<OS>-<ARCH>.xml
to match using GlueGen's JNI header.
Remove 'ignored override' defs of 'java.includes.dir.platform'
in build.xml.
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java.includes.dir.platform)
Using the same cross-platform JNI header for native compilation
as for GlueGen code generation allows using a more determined (well defined)
and simplified environment.
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properties are tested whether they are set, rarely by value
isAndroidARMv6
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CompatibilityType.BACKWARD_COMPATIBLE_BINARY
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ArrayHashMap; Unify ctor for both impl.
Add/Enhance unit tests for both.
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-> v23x
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