@class NSData;
@interface MPARC4RandomSource : NSObject <MPRandom, NSSecureCoding, NSCopying> {
struct Arc4State { unsigned int x0; unsigned int x1; char *x2; } *_state;
}
@property (class, readonly) BOOL supportsSecureCoding;
@property (copy, nonatomic) NSData *seed;
- (id)init;
- (void)dealloc;
- (void)encodeWithCoder:(id)a0;
- (void).cxx_destruct;
- (id)initWithSeed:(id)a0;
- (id)initWithCoder:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (unsigned long long)nextIntWithUpperBound:(unsigned long long)a0;
@end