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# HG changeset patch
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# User andrew
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# Date 1508194072 -3600
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# Mon Oct 16 23:47:52 2017 +0100
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# Node ID 5dcb55da00c1531264934559c9f10c2e0ae46420
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# Parent bf62c56e3604fee0018b19f65fd56c76dc156630
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PR3479, RH1486025: ECC and NSS JVM crash
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Summary: SunEC provider can have multiple instances, leading to premature NSS shutdown
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Contributed-by: Martin Balao <mbalao@redhat.com>
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diff --git a/make/mapfiles/libsunec/mapfile-vers b/make/mapfiles/libsunec/mapfile-vers
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--- openjdk/jdk/make/mapfiles/libsunec/mapfile-vers
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+++ openjdk/jdk/make/mapfiles/libsunec/mapfile-vers
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@@ -32,7 +32,6 @@
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Java_sun_security_ec_ECDSASignature_verifySignedDigest;
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Java_sun_security_ec_ECDHKeyAgreement_deriveKey;
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Java_sun_security_ec_SunEC_initialize;
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- Java_sun_security_ec_SunEC_cleanup;
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local:
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*;
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};
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diff --git a/src/share/classes/sun/security/ec/SunEC.java b/src/share/classes/sun/security/ec/SunEC.java
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--- openjdk/jdk/src/share/classes/sun/security/ec/SunEC.java
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+++ openjdk/jdk/src/share/classes/sun/security/ec/SunEC.java
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@@ -83,21 +83,8 @@
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}
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/**
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- * Cleanup native resources during finalisation.
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- */
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- @Override
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- protected void finalize() {
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- cleanup();
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- }
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-
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- /**
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* Initialize the native code.
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*/
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private static native void initialize();
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- /**
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- * Cleanup in the native layer.
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- */
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- private static native void cleanup();
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-
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}
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diff --git a/src/share/native/sun/security/ec/ECC_JNI.cpp b/src/share/native/sun/security/ec/ECC_JNI.cpp
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--- openjdk/jdk/src/share/native/sun/security/ec/ECC_JNI.cpp
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+++ openjdk/jdk/src/share/native/sun/security/ec/ECC_JNI.cpp
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@@ -525,14 +525,12 @@
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}
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JNIEXPORT void
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-JNICALL Java_sun_security_ec_SunEC_cleanup
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- (JNIEnv *env, jclass UNUSED(clazz))
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+JNICALL JNI_OnUnload
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+ (JavaVM *vm, void *reserved)
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{
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#ifdef SYSTEM_NSS
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RNG_RNGShutdown();
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- if (SECOID_Shutdown() != SECSuccess) {
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- ThrowException(env, INTERNAL_ERROR);
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- }
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+ SECOID_Shutdown();
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#endif
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}
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