<?xml version='1.0'?>
<!DOCTYPE signatures SYSTEM "file://localhost/System/Library/DTDs/BridgeSupport.dtd">
<signatures version='1.0'>
<constant name='DCErrorDomain' type64='@'/>
<enum name='DCErrorFeatureUnsupported' value64='1'/>
<enum name='DCErrorInvalidInput' value64='2'/>
<enum name='DCErrorInvalidKey' value64='3'/>
<enum name='DCErrorServerUnavailable' value64='4'/>
<enum name='DCErrorUnknownSystemFailure' value64='0'/>
<class name='DCAppAttestService'>
<method selector='attestKey:clientDataHash:completionHandler:'>
<arg function_pointer='true' index='2' type64='@?'>
<arg type64='@'/>
<arg type64='@'/>
<retval type64='v'/>
</arg>
</method>
<method selector='generateAssertion:clientDataHash:completionHandler:'>
<arg function_pointer='true' index='2' type64='@?'>
<arg type64='@'/>
<arg type64='@'/>
<retval type64='v'/>
</arg>
</method>
<method selector='generateKeyWithCompletionHandler:'>
<arg function_pointer='true' index='0' type64='@?'>
<arg type64='@'/>
<arg type64='@'/>
<retval type64='v'/>
</arg>
</method>
<method selector='isSupported'>
<retval type64='B'/>
</method>
</class>
<class name='DCDevice'>
<method selector='generateTokenWithCompletionHandler:'>
<arg function_pointer='true' index='0' type64='@?'>
<arg type64='@'/>
<arg type64='@'/>
<retval type64='v'/>
</arg>
</method>
<method selector='isSupported'>
<retval type64='B'/>
</method>
</class>
</signatures>
