blowfish Questions
7
About setting up the config.inc.php, the official phpMyAdmin docs says
$cfg['blowfish_secret'] = 'theExampleWrites16ValuesHere'; // use here a value of your choice
What is a blowfish secret?
How...
Blake asked 23/1, 2016 at 8:3
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Starting with OpenSSL 3.0 the following command (which work on OpenSSL 1.1)
openssl bf-cbc -d -nopad -bufsize 2048 -K 000102030405060708090A0B0C0D0E0F -iv 0001020304050607 < enc
now fail with
...
9
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Does anyone have pros and cons together for comparing these encryption algorithms ?
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this weekend our docker image broke because it cannot be build anymore. While looking into the stats, I saw this line:
crypt_blowfish-1.2/crypt.h:17:23: fatal error: gnu-crypt.h: No such file or d...
Sweven asked 3/4, 2018 at 10:29
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Our application needs to encrypt/decrypt files using (for instance) Blowfish encryption algorithm. We know bcrypt could be a good choice, but it cannot be called directly from our application (as i...
Revision asked 11/11, 2010 at 17:45
2
I'm ok really confused on the crypt() PHP function.
How does the following two crypt functions give the same output when the second crypt is clearly using an different 2nd argument? Diff salt mean...
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phpMyAdmin errors after php7.2 upgrade
After upgrading to php7.2 on Ubuntu 16.04 LTS, phpMyAdmin shows annoying popup warnings when I view tables:
"Some errors have been detected on the serve...
Wendelin asked 12/3, 2018 at 23:44
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In the (not too distant) past a decision has been made (by someone who longer works here) to always 'encrypt' database IDs to something else, on the fly, whenever it was needed for external communi...
3
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The last week I read a lot articles about password hashing and Blowfish seems to be (one of) the best hashing algorithm right now - but that's not the topic of this question!
The 72 character limi...
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I need to encrypt a string but I almost get the output I desire, I read online that it has something to do with padding and iv_vector at the end to complete for the remaining 8 bytes to be same len...
Snow asked 20/12, 2016 at 18:9
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I want to encrypt a binary file. My goal is that to prevent anyone to read the file who doesn't have the password.
Which is the better solution, AES or Blowfish with the same key length? We can as...
Akee asked 10/11, 2010 at 17:53
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Following code works fine for me to encrypt a string with the BlowFish encryption.
// create a key generator based upon the Blowfish cipher
KeyGenerator keygenerator = KeyGenerator.getInstance("...
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I have been reading about bcrypt (application perspective). Thinking of using it to store passwords on my site.
Out of some stuff that I read it suggests either ways:
e.g. 1: Bcrypt is a cros...
Dryad asked 27/1, 2012 at 15:36
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I am trying to implement Blowfish algorithm with CBC mode and kCCOptionPKCS7Padding padding . Scenario like performs encoding and decoding between two systems like IOS(Objective C) and PHP.
But, En...
Hydrophobic asked 4/11, 2015 at 8:14
1
According to the crypt(3) manual, Blowfish (indicated by the $2a$ prefix) is one of the supported cypher methods:
ID | Method
─────────────────────────────────────────────────────────
1 | MD5
2a |...
Mailer asked 27/7, 2014 at 13:55
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I wonder how BCrypt can infer the correctness of a entered password, if the generated hash is different for each run?
Example:
Given password: "password123"
Lets say, I hash the given password ...
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EDIT: Ok so I've somewhat found an answer here BCrypt says long, similar passwords are equivalent - problem with me, the gem, or the field of cryptography?
New question though, how can someone rec...
Bassoon asked 30/5, 2011 at 18:24
2
I used crypt() to hash password, with a blowfish salt like this:
$2a$, 2 digits, $, 21 chars in [a-zA-Z0-9]
Here I made a mistake that chars length after third $ is 21 not 22. But it worked fi...
Kilmarx asked 17/7, 2014 at 9:39
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What is the difference between PASSWORD_DEFAULT and PASSWORD_BCRYPT?
Do they both use Blowfish encryption algorithm?
What is cost in an algorithm?
How to set up password_hash in PHP produce a 255-h...
Pacification asked 13/3, 2014 at 23:25
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I have the following line of code that is taking less than a second on my computer (windows 7) and about 20 seconds on a Redhat server :
Cipher cipher = Cipher.getInstance(TRANSFORMATION);
where...
Misshape asked 13/2, 2014 at 14:56
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I am recieving the Encrypted data by server (BLOWFISH ALGORITHM) , I have to decrypt it by using blowfish algorithm in IOS.
you can donwload my code from here : https://www.dropbox.com/s/nswsm7des...
Valerie asked 26/9, 2013 at 15:3
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I'm trying to decode the following base64-encoded ciphertext in Node.js with the built-in crypto library
2tGiKhSjSQEjoDNukf5BpfvwmdjBtA9kS1EaNPupESqheZ1TCr5ckEdWUvd+e51XWLUzdhBFNOBRrUB5jR64Pjf1VKv...
Amadus asked 27/12, 2011 at 18:2
3
Anyone got a link to a blowfish library which can encrypt/decrypt text ?
I found some .dll's for Windows and used pinvoke to encrypt/decrypt text but those dll's doesn't work on linux (mono). Pref...
Dehypnotize asked 23/1, 2010 at 21:55
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I have just started learning PHP and I want to create a website with a login for my final year university project. I've read that blowfish is the best method for hashing in a number of places like ...
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