md5

Generate a number in a specific range from a checksum

纵饮孤独 提交于 2019-12-24 01:53:20
问题 I'm working on a number generator that takes a string as input, and produces a number in a specific range as output. In order to do this, I'll need to determine the minimum and maximum possible value that an md5 checksum can have, and then convert the md5 checksum to a number in that range. How can I convert an md5 checksum to a number in a specified range? function getNumberInRange(md5checksum, min, max){ //generate a number between min to max, inclusive, using the md5 checksum that is

Does RADIUS’s use of the MD5 algorithm make it not FIPS validated for an application that allows RADIUS authentication?

一曲冷凌霜 提交于 2019-12-24 00:15:42
问题 The issue is if you enforce FIPS validated cryptography in the Windows security policy settings, an exception will be thrown because RADIUS protocol uses the MD5 algorithm to hash the request authenticator. There is not an alternative MD5 algorithm that is FIPS validated so it does not appear any code implementation of RADIUS would be possible on a machine providing FIPS validated cryptography. Does this mean RADIUS is mutually exclusive with FIPS validation? The code implements the RADIUS

Why json.dumps() in python 3 return a different value of python 2? [duplicate]

自作多情 提交于 2019-12-23 22:56:59
问题 This question already has answers here : Items in JSON object are out of order using “json.dumps”? (6 answers) Closed last year . I need to generate a MD5 Hash in Python 3 to compare with a MD5 Hash that was generated on Python 2, but the result for json.dumps() is different, because on Python 2 the position of the elements changes and the MD5 result is different. How can I generate the same result? The code: content = {'name': 'Marcelo', 'age': 30, 'address': {'country': 'Brasil'},

RSA Signing using MD5-SHA1 Hash Algorithm

时光毁灭记忆、已成空白 提交于 2019-12-23 19:06:14
问题 From what I can tell, TLS 1.1 requires the contents of the CertificateVerify message to be a digitally signed value using the concatenation of two hash algorithms (MD5 and SHA1). Is this possible to do in .NET using the RSACryptoServiceProvider? This does not work: using (var rsa = new RSACryptoServiceProvider()) { rsa.ImportParameters(...); rsa.SignData(data, new MD5SHA1()); } This also does not work: using (var rsa = new RSACryptoServiceProvider()) { rsa.ImportParameters(...); rsa.SignHash

Golang encode string UTF16 little endian and hash with MD5

眉间皱痕 提交于 2019-12-23 13:38:22
问题 I am a Go beginner and stuck with a problem. I want to encode a string with UTF16 little endian and then hash it with MD5 (hexadecimal). I have found a piece of Python code, which does exactly what I want. But I am not able to transfer it to Google Go. md5 = hashlib.md5() md5.update(challenge.encode('utf-16le')) response = md5.hexdigest() The challenge is a variable containing a string. 回答1: You can do it with less work (or at least more understandability, IMO) by using golang.org/x/text

MD5(RAND()) on MySQL returning only digits

只愿长相守 提交于 2019-12-23 13:21:23
问题 I'm running this sample code I found while googling: SELECT MD5(RAND()) But, to my surprise, MD5 is returning plain digits, instead of hexadecimal digits. Using CONV(MD5(RAND()), 10, 16) seems to solve my problem, but the MySQL documentation states that the MD5 function should return a string already in hexadecimal. Am I doing something wrong? EDIT2: This problem only appears to exist with phpMyAdmin, not the command-line version of MySQL. EDIT: My MySQL version: mysql --version mysql Ver 14

Bytes and integers and concatenation and python

被刻印的时光 ゝ 提交于 2019-12-23 12:44:52
问题 I have 2 32bit unsigned integers.. 777007543 and 114997259 and the string of bytes.. 0x47 0x30 0x22 0x2D 0x5A 0x3F 0x47 0x58 How do I get python to give me the concatenation of these 3 such that I have... 0x2E 0x50 0x31 0xB7 0x06 0xDA 0xB8 0x0B 0x47 0x30 0x22 0x2D 0x5A 0x3F 0x47 0x58 I would then run that through an md5 hash and get... 0x30 0x73 0x74 0x33 0x52 0x6C 0x26 0x71 0x2D 0x32 0x5A 0x55 0x5E 0x77 0x65 0x75 If anyone could run that through in python code it would be much appreciated

how to store password salt

大城市里の小女人 提交于 2019-12-23 09:34:20
问题 I've seen various methods on how to properly salt a password. The basic premise is that you attach a random string to each password before it is hashed and stored. Can I store the salt in the same table as the password? Also, does it matter if the salt is stored as plain text, as long as each entry has a different salt? 回答1: Yes. The idea behind a salt is not that the salt be secret, but that it causes the same password for different users to be hashed differently. This raises the size of

iterating over all directories in a zip file java

China☆狼群 提交于 2019-12-23 09:26:06
问题 I'm currently developing a tool that would allow me to modify the md5 of a zip file. The directory structure of the file looks like baselines-> models -> icons -> lang -> (a bunch of files here) However, when I run my code, none of those directories are getting iterating into. The output gives me: Name:model/visualization_dependency.xml Name:model/visualization_template.xml Name:model/weldmgmt_dependency.xml Name:model/weldmgmt_template.xml I was expecting to something like model/baseline

PHP md5 explained

微笑、不失礼 提交于 2019-12-23 09:21:13
问题 I am working on this PHP project and I have many places that an md5 is being used. I have even used it many times, but still today I am unclear on what the function is doing. I realize it decrypts the value passed in but what about undoing it to get it back to the original. Maybe i am not clear about the whole process and if anyone has information about the process I would highly appreciate it 回答1: md5 is a hashing function It only works one way. A hash function is any well-defined procedure