eric6.Utilities.crypto.py3PBKDF2

Module implementing PBKDF2 functions.

Global Attributes

Classes

Functions

hashPassword

Module function to hash a password according to the PBKDF2 specification.

password

clear text password (string)

digestMod

hash function

iterations

number of times hash function should be applied (integer)

saltSize

size of the salt (integer)

Returns:

hashed password entry according to PBKDF2 specification (string)

hashPasswordTuple

Module function to hash a password according to the PBKDF2 specification.

password

clear text password (string)

digestMod

hash function

iterations

number of times hash function should be applied (integer)

saltSize

size of the salt (integer)

Returns:

tuple of digestname (string), number of iterations (integer), salt (bytes) and hashed password (bytes)

pbkdf2

Module function to hash a password according to the PBKDF2 specification.

password

clear text password (bytes)

salt

salt value (bytes)

iterations

number of times hash function should be applied (integer)

digestMod

hash function

Returns:

hashed password (bytes)

rehashPassword

Module function to recreate a password hash given the hash parameters.

password

clear text password (string)

hashParameters

hash parameters in the form 'digestmod$iterations$salt' (string)

Returns:

hashed password (bytes)

Raises ValueError:

the hash parameters string is not of the expected format or the digest is not one of the known ones

verifyPassword

Module function to verify a password against a hash encoded password.

password

clear text password (string)

pwHash

hash encoded password in the form 'digestmod$iterations$salt$hashed_password' as produced by the hashPassword function (string)

Returns:

flag indicating a successfull verification (boolean)

Raises ValueError:

the hash is not of the expected format or the digest is not one of the known ones