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40 lines
823 B
Objective-C
40 lines
823 B
Objective-C
//
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// RNRandom.m
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// randombytes
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//
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// Created by Mark Vayngrib on 10/13/15.
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// Copyright (c) 2015 Facebook. All rights reserved.
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//
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#import "RNRandomBytes.h"
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#import "RCTBridgeModule.h"
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#import "RCTBridge.h"
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@implementation RNRandomBytes
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RCT_EXPORT_MODULE()
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@synthesize bridge = _bridge;
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RCT_EXPORT_METHOD(randomBytes:(NSUInteger)length
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callback:(RCTResponseSenderBlock)callback)
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{
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callback(@[[NSNull null], [self randomBytes:length]]);
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}
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- (NSString *) randomBytes:(NSUInteger)length
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{
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NSMutableData* bytes = [NSMutableData dataWithLength:length];
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SecRandomCopyBytes(kSecRandomDefault, length, [bytes mutableBytes]);
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return [bytes base64EncodedStringWithOptions:0];
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}
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- (NSDictionary *)constantsToExport
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{
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return @{
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@"seed": [self randomBytes:4096]
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};
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};
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@end
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