PYTHON

python hashlib.sha512()

from hashlib import sha512
print(sha512('hello'.encode()).hexdigest())

how to hash sha256 with python

import hashlib

name = "grepper"
hashed_name = hashlib.sha256(hashed_name.encode('utf-8')).hexdigest())
print(hashed_name)
# result: 82475175ad97f60d1e2c57ef5fd8ae45629d555e1644d6f2a37b69b550a96e95

pyyhon SHA512 hash with key

>>> import hashlib
>>> m = hashlib.sha512()
>>> m.update('salt')
>>> m.update('sensitive data')
>>> m.hexdigest()
'70197a4d3a5cd29b62d4239007b1c5c3c0009d42d190308fd855fc459b107f40a03bd427cb6d87de18911f21ae9fdfc24dadb0163741559719669c7668d7d587'
>>> n = hashlib.sha512()
>>> n.update('%ssensitive data' % 'salt')
>>> n.hexdigest()
'70197a4d3a5cd29b62d4239007b1c5c3c0009d42d190308fd855fc459b107f40a03bd427cb6d87de18911f21ae9fdfc24dadb0163741559719669c7668d7d587'
>>> hashlib.sha512('salt' + 'sensitive data').hexdigest()
'70197a4d3a5cd29b62d4239007b1c5c3c0009d42d190308fd855fc459b107f40a03bd427cb6d87de18911f21ae9fdfc24dadb0163741559719669c7668d7d587'