Allow extension of RestrictedSecurity profiles #2
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RestrictedSecurity profiles sometimes share a lot of duplicate settings with only minor differences. With these changes the extension, similar to object-orientation, of profiles becomes possible. More specifically, a profile A can extend another a profile B, using RestrictedSecurity.<profile A name>.extends = RestrictedSecurity.<profile B name>. This allows profile A to inherit all of profile B's properties. One can add additional properties to profile A, or amend some of the existing ones. That includes overriding, appending or removing from a property (wherever that's applicable). An additional property is introduced. The RestrictedSecurity.<profile name>.desc.hash = <hash algorithm>:<hash> is used to ensure the profile hasn't been unintentionally altered. The profile's properties are hashed using the selected <hash algorithm>, and the result is compared to the <hash> provided through the property. This property is mandatory for base profiles (i.e., profiles that are not extending anything), and optional for the rest. Signed-off-by: Kostas Tsiounis <kostas.tsiounis@ibm.com>
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FYI @keithc-ca |
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Jenkins copyright check |
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Jenkins test sanity alinux jdk23 |
keithc-ca
approved these changes
Jun 20, 2024
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RestrictedSecurityprofiles sometimes share a lot of duplicate settings with only minor differences. With these changes the extension, similar to object-orientation, of profiles becomes possible.More specifically, a profile
Acan extend another a profileB, usingRestrictedSecurity.<profile A name>.extends = RestrictedSecurity.<profile B name>. This allows profileAto inherit all of profileB's properties. One can add additional properties to profileA, or amend some of the existing ones. That includes overriding, appending or removing from a property (wherever that's applicable).An additional property is introduced. The
RestrictedSecurity.<profile name>.desc.hash = <hash algorithm>:<hash>is used to ensure the profile hasn't been unintentionally altered. The profile's properties are hashed using the selected<hash algorithm>, and the result is compared to the<hash>provided through the property. This property is mandatory for base profiles (i.e., profiles that are not extending anything), and optional for the rest.Back-ported from: ibmruntimes/openj9-openjdk-jdk#793
Signed-off by: Kostas Tsiounis kostas.tsiounis@ibm.com