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Zone: > NEWSGROUP > Asp.Net Forum > general_asp.net.security Tags:
Item Type: NewsGroup Date Entered: 12/1/2007 8:32:16 AM Date Modified: Subscribers: 0 Subscribe Alert
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subai
Asp.Net User
Password & salt Encryption (Hash)12/1/2007 8:32:16 AM

0/0

hi

 i want to register users in win app instead of web forms, (the web app is a DotNetNuke Portal)

my problem is : i don't know what Algorithm Used for password  Encryption and my bigger problem is i want to do encrypt/hash my self and pass the encrypted/hashed value to membership_createUser storedProcedure

i searched the forum and found some usefull posts but the hashed value i produced is different from a known hashed password/salt in database, i don't know what to do, i want just the value of produced password/salt by my app become exactly like produced password/salt by aspMembership classes.

i appreciate any idea and thx in advance

 


I wish the life had Ctrl-Z
Hamed.Mojarad.Satari
Careed
Asp.Net User
Re: Password & salt Encryption (Hash)12/1/2007 4:15:47 PM

0/0

You can always develop your on Membership Provider class.  This way, you can define how your passwords are hashed, encrypted, and salted.

Look here from more information: http://msdn2.microsoft.com/en-us/asp.net/aa336558.aspx 


Christopher Reed
"The oxen are slow, but the earth is patient."
subai
Asp.Net User
Re: Password & salt Encryption (Hash)12/4/2007 7:58:50 AM

0/0

thx for replying

but because i'm using dotnetnuke i prefer to do not change any thing about membership , dnn uses it's own membership combined with asp membership 

so  the best solution for me is doing the hash process outside and pass the values

 


I wish the life had Ctrl-Z
Hamed.Mojarad.Satari
Careed
Asp.Net User
Re: Password & salt Encryption (Hash)12/4/2007 1:05:18 PM

0/0

Keep in mind that you can get the source code for DNN.  You could use that as a basis of developing a membership provider for your Windows app that uses the same encryption technique.

Christopher Reed
"The oxen are slow, but the earth is patient."
4 Items, 1 Pages 1 |< << Go >> >|


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Web:
Password & salt Encryption (Hash) - ASP.NET Forums Re: Password & salt Encryption (Hash). 12-01-2007, 11:15 AM. Contact ... Re: Password & salt Encryption (Hash). 12-04-2007, 2:58 AM. Contact ...
ImpressCMS Community Site : Password Encryption using Salt Methods ... Oct 24, 2008 ... 1st of all we intended to store both the hash & salt key in the ... 2. we then md5 encrypt the plaintext password to create an md5 hash. ...
Salt (cryptography) - Wikipedia, the free encyclopedia Nov 8, 2008 ... Salt data complicates dictionary attacks that use pre-encryption of ... Without a salt, this password would be stored as the same hash ...
AspEncrypt.com - Encrypt Your Password Database with a One-way Hash AspEncrypt.com - Encryption Component for an ASP/IIS Environment. ... Calculate Hash of Password + Salt Set CM = Server.CreateObject("Persits. ...
The necessity of hiding the salt for a hash - Stack Overflow The "salt" is used to make two otherwise equal passwords encrypt differently. ... Browse other questions tagged security encryption hashing brute-force or ...
Misc / General System -> Password encryption or hashing - Kayako ... System -> Password encryption or hashing - 03-08-2007, 08:59 PM .... Use SALT's as well for added security so dictionary attacks are ...
CodeProject: File Encryption/Decryption with Hash Verification in ... NET Framework to encrypt/decrypt files, and use hash algorithms to verify ... CreateRijndael(password, salt); sma.IV = IV; // write the IV and salt to the ...
WeberDev.com -> PHP Manual -> One-way string encryption (hashing) Get the hash, letting the salt be automatically generated $hash = crypt($ password); ?> Example #3 Using crypt() with different encryption types ...
How to Encrypt and Hash Passwords in PHP - Associated Content Feb 2, 2008 ... He or she will see the hash and have no idea what the password is. ... If you do not provide a salt or encryption key, them PHP creates one ...
How To: Hash Data with Salt (C#/VB.NET) See also the How To Encrypt Data With Salt sample, which explains how to use .... ComputeHash(password, "SHA512", null); Console.WriteLine("COMPUTING HASH ...




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