NSHash 1.2.0

NSHash 1.2.0

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语言语言 Obj-CObjective C
许可证 Apache 2
发行最后发布2017 年 8 月

由 Christoph Jerolimov 维护。

NSHash 1.2.0

Objective-C NSHash

NSHash 向 NSString 和 NSData 添加哈希方法。

如何使用它

将 NSHash 类复制到您的项目中，或者将此行添加到您的 Podfile

pod 'NSHash', '~> 1.2.0'

快速 API 概览

导入您需要的类别类

#import <NSHash/NSString+NSHash.h>
#import <NSHash/NSData+NSHash.h>

之后您可以调用任何 NSString 上的 MD5、MD5Data、SHA1、SHA1Data、SHA256 或 SHA256Data

NSString* string = @"NSHash";

NSLog(@"MD5 as NSString:    %@", [string MD5]);
NSLog(@"SHA1 as NSString:   %@", [string SHA1]);
NSLog(@"SHA256 as NSString: %@", [string SHA256]);
NSLog(@"SHA512 as NSString: %@", [string SHA512]);

NSLog(@"MD5 as NSData:      %@", [string MD5Data]);
NSLog(@"SHA1 as NSData:     %@", [string SHA1Data]);
NSLog(@"SHA256 as NSData:   %@", [string SHA256Data]);
NSLog(@"SHA512 as NSData:   %@", [string SHA512Data]);

这将返回一个包含哈希值的十六进制变换的新的 NSString

MD5 as NSString:    ccbe85c2011c5fe3da7d760849c4f99e
SHA1 as NSString:   f5b17712c5d31ab49654b0baadf699561958d750
SHA256 as NSString: 84423607efac17079369134460239541285d5ff40594f9b8b16f567500162d2e
SHA512 as NSString: 927323f74dec1305f0a4822aab380268b6eab030eac4af6c881a529e610936613b0563bca84af894cff1e876522b8f721b54da9bbe3132f8de2692019e195cf8
MD5 as NSData:      <ccbe85c2 011c5fe3 da7d7608 49c4f99e>
SHA1 as NSData:     <f5b17712 c5d31ab4 9654b0ba adf69956 1958d750>
SHA256 as NSData:   <84423607 efac1707 93691344 60239541 285d5ff4 0594f9b8 b16f5675 00162d2e>
SHA512 as NSData:   <927323f7 4dec1305 f0a4822a ab380268 b6eab030 eac4af6c 881a529e 61093661 3b0563bc a84af894 cff1e876 522b8f72 1b54da9b be3132f8 de269201 9e195cf8>

或者调用 MD5、MD5String、SHA1、SHA1String、SHA256 或 SHA256String 任何 NSData

NSData* data = [@"NSHash" dataUsingEncoding:NSUTF8StringEncoding];

NSLog(@"MD5 as NSData:      %@", [data MD5]);
NSLog(@"SHA1 as NSData:     %@", [data SHA1]);
NSLog(@"SHA256 as NSData:   %@", [data SHA256]);
NSLog(@"SHA512 as NSData:   %@", [data SHA512]);

NSLog(@"MD5 as NSString:    %@", [data MD5String]);
NSLog(@"SHA1 as NSString:   %@", [data SHA1String]);
NSLog(@"SHA256 as NSString: %@", [data SHA256String]);
NSLog(@"SHA512 as NSString: %@", [data SHA512String]);

这将返回不需要进行十六进制变换的包含哈希的字节值的 NSData

MD5 as NSData:      <ccbe85c2 011c5fe3 da7d7608 49c4f99e>
SHA1 as NSData:     <f5b17712 c5d31ab4 9654b0ba adf69956 1958d750>
SHA256 as NSData:   <84423607 efac1707 93691344 60239541 285d5ff4 0594f9b8 b16f5675 00162d2e>
SHA512 as NSData:   <927323f7 4dec1305 f0a4822a ab380268 b6eab030 eac4af6c 881a529e 61093661 3b0563bc a84af894 cff1e876 522b8f72 1b54da9b be3132f8 de269201 9e195cf8>
MD5 as NSString:    ccbe85c2011c5fe3da7d760849c4f99e
SHA1 as NSString:   f5b17712c5d31ab49654b0baadf699561958d750
SHA256 as NSString: 84423607efac17079369134460239541285d5ff40594f9b8b16f567500162d2e
SHA512 as NSString: 927323f74dec1305f0a4822aab380268b6eab030eac4af6c881a529e610936613b0563bca84af894cff1e876522b8f721b54da9bbe3132f8de2692019e195cf8

生成的文档（目前只有两个类别，仅包含少数几个方法）也可在 cocoadocs 上查看。