sha1 hash cracker

third-party frameworks: Https://github.com/kelp404/CocoaSecurity. Very comprehensive, but not too convenient, such as to get MD5 resultsNSString *plainStr = @"123";CocoaSecurityResult *md5 = [CocoaSecurity md5:plainStr];// 获取md5结果NSString *md5Str = md5.hexLower;Can not directly plainstr.md5hash to get the result of the string form, here I encapsulated a, see the project Nsstring+hash class Https://github.com/mddios/EncryptionTools, The string can be

# Region encrypts the specified string in MD5 Mode //************************************** *******************************//// Security. Encrypt () method//// The encrypt method encrypts a clean string into a hashed string////************************************** ******************************* /// /// Encrypt the specified string in MD5 Mode/// /// /// Public static string encrypt (string cleanstring){Byte [] clearbytes = new unicodeencoding (). getbytes (cleanstring );Byte [] hashedbytes

// Write to yourself or friends who have the same needs /** Hash functions:* The hash function maps a binary string of any length to a small binary string of a fixed length.* The encryption hash function has the following attribute: it is unlikely that two hash columns with the same value are found in calculation.* Dif

Instance Computes the SHA-1 hash of the string "Hello": Definition and usage The SHA1 () function computes the SHA-1 hash of the string. The SHA1 () function uses the United States Secure Hash algorithm 1. Explanation from RFC 3174-the US Secure

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Using Python for file hash calculations there are two points to note:1, file Open the way must be binary mode, both open the file when using B mode, or hash calculation is based on the text that will get the wrong file hash (online to see someone said to have encountered a Python hash calculation error in most is due t

The hash algorithm code is as follows:Need to import header file #import And then the code can start. + (NSString *) SHA1: (NSString *) inputstring{ nsdata *data = [inputstring datausingencoding:nsutf8stringencoding]; uint8_t Digest[cc_sha1_digest_length]; CC_SHA1 (data.bytes, (unsigned int) data.length,digest); nsmutablestring *outputstring = [nsmutablestring stringwithcapacity:cc_sha1_