System/Library/Frameworks/BusinessChat.framework
BCCryptor.h
@interface BCCryptor : NSObject
+ (void)encryptData:(id)a0 key:(id)a1 completion:(id /* block */)a2;
@end
System/Library/Frameworks/BusinessChat.framework
@interface BCCryptor : NSObject
+ (void)encryptData:(id)a0 key:(id)a1 completion:(id /* block */)a2;
@end