HMAC SHA256 calculation in various languages

https://intrepidgeeks.com/tutorial/creating-base-64-hash-encryption-with-hmac-sha-256-in-different-languages

Perl HMAC SHA256

use Digest::SHA qw(hmac_sha256_base64);
$digest = hmac_sha256_base64("Message", "secret");

# digest is currently: qnR8UCqJggD55PohusaBNviGoOJ67HC6Btry4qXLVZc

# Fix padding of Base64 digests
while (length($digest) % 4) {
    $digest .= '=';
}

print $digest;
# digest is now: qnR8UCqJggD55PohusaBNviGoOJ67HC6Btry4qXLVZc=




Python (2.7) HMAC SHA256

import hashlib
import hmac
import base64

message = bytes("Message").encode('utf-8')
secret = bytes("secret").encode('utf-8')

signature = base64.b64encode(hmac.new(secret, message, digestmod=hashlib.sha256).digest())
print(signature)