@php-wasm/webInterfacesExtKeyUsageEn esta páginaExtKeyUsage Index PropertiesclientAuthcodeSigningemailProtectionserverAuthtimeStampingProperties optionalclientAuthclientAuth?: booleanoptionalcodeSigningcodeSigning?: booleanoptionalemailProtectionemailProtection?: booleanoptionalserverAuthserverAuth?: booleanoptionaltimeStampingtimeStamping?: boolean