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Questions tagged [argon2-cffi]

10 questions
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What "flavour" of Argon2 is used by python module argon2-cffi?

Argon2 v1.3 is the algorithm used by python module argon2-cffi. In the documentation they state the following: "argon2-cffi implements Argon2 version 1.3, as described in in: Argon2: the memory-hard function for password hashing and other…
Angelo van Meurs
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Argon2 hash key output is over 32 bytes

I am learning cryptography and started a simple project where I intend on using Argon2 to hash my password with a randomly generated salt and then use this hash to generate cipher text and encrypt data using AES algorithm. However, my hash always…
Varun Pius Rodrigues
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How to resolve versionConflict error in Termsteel (PyJWT, flask-jwt-login and argon2-cffi)?

Hi I have a problem whit python packet conflict except that the problem is not so simple, it is not enough just to solve this conflict. I don't want to change my code, what can I do? Error : ERROR: ResolutionImpossible: for help visit…
Afi _
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How does the argon2-cffi python lib manage salt used to hash plaintext?

How does the argon2-cffi python lib manage salt used to hash plaintext ? I understand that it generates itself the salt according to the salt_size I gave, but I don't understand how the lib can verify the hash without I give the salt used to…
sultan97
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argon2_verify(...) C API - why does it need to be told the Argon2 algorithm?

Argon2 will produce an encoded hash that contains everything you need to know about how it was produced $argon2id$v=19$m=19456,t=2,p=3$SqUV+y5EZ9KagOg52BqQ8A$JRA/a2kS/8Hypl9diDnHqg Argon2 also provides 'verify' routines that take (a) an encoded…
John Lamb
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Django: Reimplementing Argon2PasswordHasher with key

In my Django project, I need to modify Argon2PasswordHasher to be able to encrypt with the key (SECRET_KEY) imported from settings.py. I learned that key should be an optional parameter in Argon2, so I have to introduce it in this algorithm. I tried…
moret12
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How do I guarantee the same Argon2 hash from computer to computer?

I'm a fan of SHA-512, because the hash remains the same. I'm currently working on an open source keyboard listener, which takes insecure passwords, like: 123456 qwerty password and secures them, by running them through a hashing algorithm, along…
KI4JGT
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Can't access argon2 in Alpine Linux / Docker

I'm installing argon2 for Python with RUN apk add py3-argon2-cffi. This installs the Python argon2 package from Alpine (https://alpine.pkgs.org/3.14/alpine-community-x86_64/py3-argon2-cffi-20.1.0-r1.apk.html). When I try to import it with import…
ComanderKai77
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pip3 install jupyterlab fail on WSL2.0 under windows 10 arm64

Ubuntu 20.04 on WSL 2.0 under windows 10 ARM64 (Surface Pro X with WSL2.0). pip3 install jupyterlab // failure Building wheels for collected packages: argon2-cffi Building wheel for argon2-cffi (PEP 517) ... error ERROR: Command errored out with…
Alex Chiang
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PHP gives error that is not present when using replit

I was attempting to write a password-protect page in php
Cody
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