Java(TM) Cryptography Extension Policy Files
for the Java(TM) Platform, Standard Edition Runtime Environment
README
------------------------------------------------------------------------
Import and export control rules on cryptographic software vary from
country to country. The Java Cryptography Extension (JCE) architecture
allows flexible cryptographic key strength to be configured via the
jurisdiction policy files which are referenced by the "crypto.policy"
security property in the <java-home>/conf/security/java.security file.
By default, Java provides two different sets of cryptographic policy
files:
unlimited: These policy files contain no restrictions on cryptographic
strengths or algorithms
limited: These policy files contain more restricted cryptographic
strengths
These files reside in <java-home>/conf/security/policy in the "unlimited"
or "limited" subdirectories respectively.
Each subdirectory contains a complete policy configuration,
and subdirectories can be added/edited/removed to reflect your
import or export control product requirements.
Within a subdirectory, the effective policy is the combined minimum
permissions of the grant statements in the file(s) matching the filename
pattern "default_*.policy". At least one grant is required. For example:
limited = Export (all) + Import (limited) = Limited
unlimited = Export (all) + Import (all) = Unlimited
The effective exemption policy is the combined minimum permissions
of the grant statements in the file(s) matching the filename pattern
"exempt_*.policy". Exemption grants are optional. For example:
limited = grants exemption permissions, by which the
effective policy can be circumvented.
e.g. KeyRecovery/KeyEscrow/KeyWeakening.
Please see the Java Cryptography Architecture (JCA) documentation for
additional information on these files and formats.
YOU ARE ADVISED TO CONSULT YOUR EXPORT/IMPORT CONTROL COUNSEL OR ATTORNEY
TO DETERMINE THE EXACT REQUIREMENTS.
Please note that the JCE for Java SE, including the JCE framework,
cryptographic policy files, and standard JCE providers provided with
the Java SE, have been reviewed and approved for export as mass market
encryption item by the US Bureau of Industry and Security.
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graalvm-jdk-20-linux-x64-bin.tar.gz (598个子文件)
java.1 181KB
keytool.1 106KB
javac.1 81KB
javadoc.1 55KB
jarsigner.1 52KB
jshell.1 40KB
jcmd.1 36KB
jstat.1 21KB
jpackage.1 21KB
jmod.1 11KB
jar.1 11KB
jlink.1 11KB
jdeps.1 10KB
jaccessinspector.1 9KB
jdb.1 9KB
jfr.1 8KB
jps.1 7KB
jdeprscan.1 7KB
jstatd.1 6KB
javap.1 6KB
jhsdb.1 6KB
jwebserver.1 5KB
kinit.1 5KB
ktab.1 5KB
jrunscript.1 4KB
jconsole.1 3KB
jmap.1 3KB
jinfo.1 2KB
rmiregistry.1 2KB
klist.1 2KB
jaccesswalker.1 2KB
jstack.1 2KB
serialver.1 2KB
jabswitch.1 2KB
libg1gc-ur.a 6.71MB
libg1gc-ur.a 6.71MB
libg1gc-cr.a 6.7MB
libg1gc-cr.a 6.7MB
libg1gc-musl-ur.a 6.55MB
libg1gc-musl-ur.a 6.55MB
libg1gc-musl-cr.a 6.55MB
libg1gc-musl-cr.a 6.55MB
libfontmanager.a 5.1MB
libfontmanager.a 4.84MB
libawt.a 1.17MB
libawt.a 1.16MB
liblcms.a 1.07MB
libjsvml.a 1.02MB
libjsvml.a 1.02MB
libawt_xawt.a 1MB
liblcms.a 1018KB
libawt_xawt.a 999KB
libjdwp.a 874KB
libjdwp.a 838KB
libmlib_image.a 748KB
libmlib_image.a 719KB
libsplashscreen.a 703KB
libsplashscreen.a 700KB
libjpackageapplauncheraux.a 584KB
libjpackageapplauncheraux.a 569KB
libffi.a 448KB
libjavajpeg.a 415KB
libjavajpeg.a 386KB
libjava.a 347KB
libjava.a 342KB
libjvm.a 341KB
libjvm.a 341KB
libnio.a 218KB
libnio.a 196KB
libj2pkcs11.a 187KB
libj2pkcs11.a 185KB
libjli.a 148KB
libjsound.a 147KB
libfdlibm.a 145KB
libfdlibm.a 143KB
libjsound.a 143KB
libjli.a 142KB
libsaproc.a 131KB
libsaproc.a 128KB
libinstrument.a 120KB
libnet.a 118KB
libnet.a 118KB
liblibchelper.a 116KB
liblibchelper.a 116KB
libinstrument.a 116KB
libverify.a 99KB
libj2gss.a 96KB
libj2gss.a 94KB
libawt_headless.a 84KB
libawt_headless.a 83KB
libverify.a 81KB
libmanagement_ext.a 65KB
libjimage.a 61KB
libjimage.a 60KB
libzip.a 58KB
libzip.a 57KB
libmanagement_ext.a 56KB
libmanagement.a 47KB
libmanagement.a 46KB
libdt_socket.a 46KB
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