passwords

Android keystore password field

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-21 21:43:06
问题 I have finished developing an android application and decided to signed it with a keystore. I have no problem for this process, but I do have a question regarding the keystore's password. I'm creating the keystore from eclipse, at Keystore selection window, i chosed to create new keystore . After i pressed next, under the Key Creation window, im required to key in details for the keystore ; alias, validity, password etc. What i wanted to ask is, is there any difference between the password

How to set user account password without knowing the old password in C?

左心房为你撑大大i 提交于 2019-12-21 20:11:50
问题 I'm writing a C++ program to manage user accounts on Windows 7. I would like to set the password for an existing user account. I cannot use NetUserChangePassword (Netapi32.dll) since I don't record previous password that I set when creating the user. So, the program must be able to just set a new password (without knowing the old password). Is there a way to do that programmatically in c++? Thank you for your help. 回答1: Call NetUserSetInfo with the level parameter set to 1003. 来源: https:/

How to set user account password without knowing the old password in C?

本小妞迷上赌 提交于 2019-12-21 20:10:11
问题 I'm writing a C++ program to manage user accounts on Windows 7. I would like to set the password for an existing user account. I cannot use NetUserChangePassword (Netapi32.dll) since I don't record previous password that I set when creating the user. So, the program must be able to just set a new password (without knowing the old password). Is there a way to do that programmatically in c++? Thank you for your help. 回答1: Call NetUserSetInfo with the level parameter set to 1003. 来源: https:/

What kind of hash does mysql use?

僤鯓⒐⒋嵵緔 提交于 2019-12-21 18:34:34
问题 I'm writing my own code similar to phpMyAdmin. But I'll need the user to be able to sign on using their username and password from the mysql database. I need to know what kind of hash the mysql database uses to store each users password. I checked dev.mysql.com for answers but couldnt find anything, other than its the newer 41 byte hash beginning with an *. 回答1: I don't think you will be able to decrypt password stoed in MySQL table and it's of no use using password which is stored in mysql .

What is the benefit of a “random” salt over a “unique” salt?

感情迁移 提交于 2019-12-21 18:06:08
问题 I am currently writing a program and part of it involves securely creating password hashes to store in a database and I came across the phpass framework, which seems to be highly recommended. In phpass, they seem to go through great lengths to produce a salt that is as truly random as possible to be used for the hashes (e.g. reading from /dev/urandom). My question is, what is the benefit of doing this as opposed to simply using uniqid() ? Isn't the point simply to make sure that the salts

Regex: “password must have at least 3 of the 4 of the following”

♀尐吖头ヾ 提交于 2019-12-21 17:56:21
问题 I'm a Regex newbie, and so far have only used it for simple things, like "must be a number or letter". Now I have to do something a bit more complex. I need to use it to validate a password, which must be 8-16 characters, free of control/non-printing/non-ASCII characters, and must have at least three of the following: one capital letter one lowercase letter one number 0-9 one symbol character ($, %, &, etc.) I'm thinking what I have to do is write something like "one capital letter, lowercase

SSH Login with Password in URL

陌路散爱 提交于 2019-12-21 17:19:06
问题 I have Jenkins cloning the Git repository at ssh://user@ip/repo/ and it all works fine, but I need to login with a password, which Jenkins doesn't support. Is there a way to login with the password in the URL? Security is not an issue for me. It should end up being, and I thought it was this at first: ssh://user:pass@ip/repo/ but it doesn't work. Thanks! Update #1: The git repo is on the same server. 回答1: There are two reason why SSH ask you for a password: the public key isn't found on the

Is there a built in function to hash passwords in .NET?

廉价感情. 提交于 2019-12-21 16:49:19
问题 I seen this question Encrypting/Hashing plain text passwords in database and i am aware i shouldnt do md5("salt" + password); and i see an implementation in python for a solution. Is there a .NET built in function with params i can use instead of writing my own? 回答1: Check out FormsAuthentication.HashPasswordForStoringInConfigFile string hashMD5 = FormsAuthentication.HashPasswordForStoringInConfigFile(Pass + Salt, "MD5"); string hashSHA1 = FormsAuthentication

Python Password Protection

断了今生、忘了曾经 提交于 2019-12-21 12:27:11
问题 I am a beginner so if this question sounds stupid, please bear with me. I am wondering that when we write code for username/password check in python, if it is not compiled to exe ie script state , won't people will easily open the file and remove the code potion that is doing the password check? I am assuming that the whole program is entirely written in python , no C or C++ . Even if I use a program like py2exe it can be easily decompiled back to source code. So, does that mean it is useless

Where are laravel password salts stored?

拜拜、爱过 提交于 2019-12-21 07:19:24
问题 Laravel uses bcrypt to hash passwords. According to this article, at some point in the process, the Hash::make function creates and uses a 22-length random string as a salt to generate the password. For a single distinct password, Hash::make does return unique hashes, hinting that it does use some kind of salting somewhere in the process. But these salts are not stored in the users table, where I would expect them. How does laravel know the appropriate hash to use to verify the password?