@class NSString, NSData, NSURL;
@interface ASTSealableFile : NSObject {
NSURL *_fileURL;
}
@property (retain, nonatomic) NSString *base64Signature;
@property (retain, nonatomic) NSData *signature;
@property (nonatomic, getter=isSealed) BOOL sealed;
@property (retain, nonatomic) NSURL *fileURL;
+ (id)sealedFileURL:(id)a0 signature:(id)a1;
- (void).cxx_destruct;
- (id)initWithFileURL:(id)a0 signature:(id)a1;
- (BOOL)sealWithFileSigner:(id /* block */)a0 error:(id *)a1;
@end