90 lines
2.2 KiB
Mathematica
90 lines
2.2 KiB
Mathematica
|
//
|
||
|
|
// OSSServiceSignature.m
|
||
|
|
// AliyunOSSSDK
|
||
|
|
//
|
||
|
|
// Created by ws on 2023/12/26.
|
||
|
|
// Copyright © 2023 aliyun. All rights reserved.
|
||
|
|
//
|
||
|
|
|
||
|
|
#import "OSSServiceSignature.h"
|
||
|
|
#import <CommonCrypto/CommonHMAC.h>
|
||
|
|
#import "OSSUtil.h"
|
||
|
|
|
||
|
|
#define Version @"1"
|
||
|
|
#define AlgorithmSHA1 @"HmacSHA1"
|
||
|
|
#define AlgorithmSHA256 @"HmacSHA256"
|
||
|
|
|
||
|
|
@interface HmacSHA1Signature()
|
||
|
|
|
||
|
|
@end
|
||
|
|
|
||
|
|
@implementation HmacSHA1Signature
|
||
|
|
|
||
|
|
- (NSString *)algorithm {
|
||
|
|
return AlgorithmSHA1;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSString *)version {
|
||
|
|
return Version;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSData *)computeHash:(NSData *)key
|
||
|
|
data:(NSData *)data {
|
||
|
|
return [self sign:key data:data];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSString *)computeSignature:(NSString *)key
|
||
|
|
data:(NSString *)data {
|
||
|
|
NSData *secretData = [key dataUsingEncoding:NSUTF8StringEncoding];
|
||
|
|
NSData *clearTextData = [data dataUsingEncoding:NSUTF8StringEncoding];
|
||
|
|
NSData *signData = [self sign:secretData data:clearTextData];
|
||
|
|
return [OSSUtil calBase64WithData:(UTF8Char*)signData.bytes];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSData *)sign:(NSData *)key
|
||
|
|
data:(NSData *)data {
|
||
|
|
uint8_t input[CC_SHA1_DIGEST_LENGTH];
|
||
|
|
CCHmac(kCCHmacAlgSHA1, [key bytes], [key length], [data bytes], [data length], input);
|
||
|
|
return [NSData dataWithBytes:input length:CC_SHA1_DIGEST_LENGTH];
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|
||
|
|
|
||
|
|
@interface HmacSHA256Signature()
|
||
|
|
|
||
|
|
@end
|
||
|
|
|
||
|
|
@implementation HmacSHA256Signature
|
||
|
|
|
||
|
|
//static NSString *Algorithm = @"HmacSHA256";
|
||
|
|
|
||
|
|
- (NSString *)algorithm {
|
||
|
|
return AlgorithmSHA256;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSString *)version {
|
||
|
|
return Version;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSData *)computeHash:(NSData *)key
|
||
|
|
data:(NSData *)data {
|
||
|
|
return [self sign:key data:data];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSString *)computeSignature:(NSString *)key
|
||
|
|
data:(NSString *)data {
|
||
|
|
NSData *secretData = [key dataUsingEncoding:NSUTF8StringEncoding];
|
||
|
|
NSData *clearTextData = [data dataUsingEncoding:NSUTF8StringEncoding];
|
||
|
|
NSData *signData = [self sign:secretData data:clearTextData];
|
||
|
|
return [OSSUtil calBase64WithData:(UTF8Char*)signData.bytes];
|
||
|
|
}
|
||
|
|
|
||
|
|
- (NSData *)sign:(NSData *)key
|
||
|
|
data:(NSData *)data {
|
||
|
|
uint8_t input[CC_SHA256_DIGEST_LENGTH];
|
||
|
|
CCHmac(kCCHmacAlgSHA256, [key bytes], [key length], [data bytes], [data length], input);
|
||
|
|
return [NSData dataWithBytes:input length:CC_SHA256_DIGEST_LENGTH];
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|