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WIP: Allow decrypting logins/credentials via the API

This commit is contained in:
wrongecho 2024-08-22 18:22:20 +01:00
parent 0c60ecc329
commit a6113dc371
3 changed files with 20 additions and 2 deletions
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6
api/v1/credentials/read.php
View File

@ -11,7 +11,7 @@ $sql = false;
if (isset($_GET['login_id']) && isset($_GET['api_key_decrypt_password'])) {
$id = intval($_GET['login_id']);
$password = sanitizeInput($_GET['api_key_decrypt_password']);
$api_key_decrypt_password = $_GET['api_key_decrypt_password']; // No sanitization
$sql = mysqli_query($mysqli, "SELECT * FROM logins WHERE login_id = '$id' AND login_client_id LIKE '$client_id' LIMIT 1");
@ -26,12 +26,14 @@ if (isset($_GET['login_id']) && isset($_GET['api_key_decrypt_password'])) {
// Usually we just output what is in the database, but credentials need to be decrypted first.
if ($sql && mysqli_num_rows($sql) > 0) {
$return_arr['success'] = "True";
$return_arr['count'] = mysqli_num_rows($sql);
$row = array();
while ($row = mysqli_fetch_array($sql)) {
//$row['login_username'] = //decrypt
$row['login_username'] = apiDecryptLoginEntry($row['login_username'], $api_key_decrypt_hash, $api_key_decrypt_password);
$row['login_password'] = apiDecryptLoginEntry($row['login_password'], $api_key_decrypt_hash, $api_key_decrypt_password);
$return_arr['data'][] = $row;
}

1
api/v1/validate_api_key.php
View File

@ -88,6 +88,7 @@ if (isset($api_key)) {
// Set client ID, company ID & key name
$row = mysqli_fetch_array($sql);
$api_key_name = htmlentities($row['api_key_name']);
$api_key_decrypt_hash = $row['api_key_decrypt_hash']; // No sanitization
$client_id = intval($row['api_key_client_id']);
// Set limit & offset for queries

15
functions.php
View File

@ -380,6 +380,21 @@ function encryptLoginEntry($login_password_cleartext)
return $iv . $ciphertext;
}
function apiDecryptLoginEntry($login_ciphertext, $api_key_decrypt_hash, $api_key_decrypt_password)
{
// TODO: try marking $api_key_decrypt_password as sensitive
// Split the login entry (username/password) into IV and Ciphertext
$login_iv = substr($login_ciphertext, 0, 16);
$login_ciphertext = $salt = substr($login_ciphertext, 16);
// Decrypt the api hash to get the master key
$site_encryption_master_key = decryptUserSpecificKey($api_key_decrypt_hash, $api_key_decrypt_password);
// Decrypt the login password using the master key
return openssl_decrypt($login_ciphertext, 'aes-128-cbc', $site_encryption_master_key, 0, $login_iv);
}
// Get domain general info (whois + NS/A/MX records)
function getDomainRecords($name)
{