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Ensure static fields set during signed jar process #844

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16 changes: 8 additions & 8 deletions src/java.base/share/classes/sun/security/jca/Providers.java
Original file line number Diff line number Diff line change
Expand Up @@ -56,14 +56,6 @@ public class Providers {
// Note volatile immutable object, so no synchronization needed.
private static volatile ProviderList providerList;

static {
// set providerList to empty list first in case initialization somehow
// triggers a getInstance() call (although that should not happen)
providerList = ProviderList.EMPTY;
providerList = ProviderList.fromSecurityProperties();
RestrictedSecurity.checkHashValues();
}

private Providers() {
// empty
}
Expand Down Expand Up @@ -114,6 +106,14 @@ private Providers() {
"com.sun.crypto.provider.SunJCE",
};

static {
// set providerList to empty list first in case initialization somehow
// triggers a getInstance() call (although that should not happen)
providerList = ProviderList.EMPTY;
providerList = ProviderList.fromSecurityProperties();
RestrictedSecurity.checkHashValues();
}

// Return Sun provider.
// This method should only be called by
// sun.security.util.ManifestEntryVerifier and java.security.SecureRandom.
Expand Down