System/Library/PrivateFrameworks/AudioPasscode.framework

MLSCodecCapability.h

NSObject
>
AUPasscodeCodecCapability

@interface MLSCodecCapability : AUPasscodeCodecCapability <NSSecureCoding>

@property (class, readonly) BOOL supportsSecureCoding;

- (id)init;
- (void)encodeWithCoder:(id)a0;
- (id)initWithCoder:(id)a0;

@end