Request signature

PROJECT_ID=2001
SECRET=subs_secret_key
NOW=$(date -u +%Y%m%d%H%M%S)
 
SIG=$(printf '%s%s' "$PROJECT_ID" "$NOW" \
  | openssl dgst -sha256 -hmac "$SECRET" | awk '{print $NF}')

<?php
function subsSign(string $secretKey, string $projectId, string $now): string
{
    return hash_hmac('sha256', $projectId . $now, $secretKey);
}
 
$now = gmdate('YmdHis');
$sig = subsSign('subs_secret_key', '2001', $now);

import hashlib
import hmac
from datetime import datetime, timezone
 
SECRET_KEY = "subs_secret_key"
 
 
def subs_sign(secret_key: str, project_id: str, now: str) -> str:
    return hmac.new(
        secret_key.encode(), (project_id + now).encode(), hashlib.sha256
    ).hexdigest()
 
 
now = datetime.now(timezone.utc).strftime("%Y%m%d%H%M%S")
sig = subs_sign(SECRET_KEY, "2001", now)

PROJECT_ID=1234
SECRET=$SUBS_SECRET_KEY
NOW=$(date -u +%Y%m%d%H%M%S)
 
SIG=$(printf '%s%s' "$PROJECT_ID" "$NOW" \
  | openssl dgst -sha256 -hmac "$SECRET" | awk '{print $NF}')

<?php
function subsSign(string $secretKey, string $projectId, string $now): string
{
    return hash_hmac('sha256', $projectId . $now, $secretKey);
}
 
$now = gmdate('YmdHis');
$sig = subsSign(getenv('SUBS_SECRET_KEY'), '1234', $now);

import hashlib
import hmac
import os
from datetime import datetime, timezone
 
SECRET_KEY = os.environ["SUBS_SECRET_KEY"]
 
 
def subs_sign(secret_key: str, project_id: str, now: str) -> str:
    return hmac.new(
        secret_key.encode(), (project_id + now).encode(), hashlib.sha256
    ).hexdigest()
 
 
now = datetime.now(timezone.utc).strftime("%Y%m%d%H%M%S")
sig = subs_sign(SECRET_KEY, "1234", now)