//
//  GCDWebServerDataResponse+Crypto.m
//  kordophoned
//
//  Created by James Magahern on 11/15/18.
//  Copyright © 2018 James Magahern. All rights reserved.
//

#import "GCDWebServerDataResponse+Crypto.h"

#import "NSData+AES.h"

// TEMP!!
static NSString *const kSymmetricKey = @"axPy0nljtG/TOVJSVwVXag==";

@implementation GCDWebServerDataResponse (Crypto)

+ (nullable instancetype)encryptedResponseWithJSONObject:(id)object
{
    NSData *data = [NSJSONSerialization dataWithJSONObject:object options:0 error:NULL];
    if (data == nil) {
        return nil;
    }
    
    NSError *error = nil;
    NSData *ivData = [[[NSUUID UUID] UUIDString] dataUsingEncoding:NSUTF8StringEncoding];
    NSData *keyData = [[NSData alloc] initWithBase64EncodedString:kSymmetricKey options:0];
    NSData *encryptedData = [data encryptedDataWithKey:keyData iv:ivData error:&error];
    if (error) {
        NSLog(@"Error encrypting response: %@", error);
    }
    
    return [[self alloc] initWithData:encryptedData contentType:@"application/octet-stream"];
}

@end