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Block all properties that can be set by profile #70

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merged 1 commit into from
Nov 6, 2024
Merged

Block all properties that can be set by profile #70

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20 changes: 10 additions & 10 deletions closed/src/java.base/share/classes/openj9/internal/security/RestrictedSecurity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -404,8 +404,8 @@ private static void checkFIPSCompatibility() {
/**
* Check whether a security property can be set.
*
* A security property that is set by a RestrictedSecurity profile,
* while FIPS security mode is enabled, cannot be reset programmatically.
* A security property that is FIPS-related and can be set by a RestrictedSecurity
* profile, while FIPS security mode is enabled, cannot be reset programmatically.
*
* Every time an attempt to set a security property is made, a check is
* performed. If the above scenario holds true, a SecurityException is
Expand All @@ -426,7 +426,7 @@ public static void checkSetSecurityProperty(String key) {
}

/*
* Only disallow setting of security properties that are set by the active profile,
* Only disallow setting of security properties that are FIPS-related,
* if FIPS has been enabled.
*
* Allow any change, if the 'semeru.fips.allowsetproperties' flag is set to true.
Expand All @@ -438,8 +438,8 @@ public static void checkSetSecurityProperty(String key) {
+ "properties to be set, use '-Dsemeru.fips.allowsetproperties=true'.");
debug.println("BEWARE: You might not be FIPS compliant if you select to override!");
}
throw new SecurityException("FIPS mode: User-specified '" + key
+ "' cannot override profile definition.");
throw new SecurityException("Property '" + key
+ "' cannot be set programmatically when in FIPS mode");
}

if (debug != null) {
Expand Down Expand Up @@ -556,15 +556,15 @@ private static void setProperties(Properties props) {
printStackTraceAndExit("Property com.ibm.fips.mode is incompatible with semeru.customprofile and semeru.fips properties");
}

if (userEnabledFIPS && !allowSetProperties) {
// Add all properties that cannot be modified.
unmodifiableProperties.addAll(propsMapping.keySet());
}

for (Map.Entry<String, String> entry : propsMapping.entrySet()) {
String jdkPropsName = entry.getKey();
String propsNewValue = entry.getValue();

if ((propsNewValue != null) && userEnabledFIPS && !allowSetProperties) {
// Add to set of properties set by the active profile.
unmodifiableProperties.add(jdkPropsName);
}

if (!isNullOrBlank(propsNewValue)) {
props.setProperty(jdkPropsName, propsNewValue);
if (debug != null) {
Expand Down