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EPP domain check logic and speed improvements

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Also better domain validation as a whole
This commit is contained in:
Pinga 2025-02-11 10:34:52 +02:00
parent 614829684e
commit 8428a05bfb
2 changed files with 86 additions and 89 deletions
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79
epp/src/epp-check.php
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@ -255,62 +255,59 @@ function processDomainCheck($conn, $db, $xml, $trans, $clid) {
$names = [];
foreach ($domains as $domain) {
$domainName = (string) $domain;
// Check if the domain is already taken
$stmt = $db->prepare("SELECT name FROM domain WHERE name = :domainName");
$stmt->bindParam(':domainName', $domainName, PDO::PARAM_STR);
$stmt->execute();
$taken = $stmt->fetchColumn();
$availability = $taken ? '0' : '1';
// Initialize a new domain entry with the domain name
$domainEntry = [$domainName];
if ($availability === '0') {
// Domain is taken
$domainEntry[] = 0; // Set status to unavailable
$domainEntry[] = 'In use';
} else {
// Check if the domain is reserved
$parts = extractDomainAndTLD($domainName);
$label = $parts['domain'];
$stmt = $db->prepare("SELECT type FROM reserved_domain_names WHERE name = :domainName LIMIT 1");
$stmt->bindParam(':domainName', $label, PDO::PARAM_STR);
$stmt->execute();
$reserved = $stmt->fetchColumn();
$invalid_label = validate_label($domainName, $db);
if ($invalid_label) {
$domainEntry[] = 0; // Unavailable
$domainEntry[] = ucfirst($invalid_label);
$names[] = $domainEntry;
continue;
}
if ($reserved) {
$parts = extractDomainAndTLD($domainName);
$label = $parts['domain'];
$stmt = $db->prepare("
SELECT 'taken' AS type FROM domain WHERE name = :domainName
UNION ALL
SELECT type FROM reserved_domain_names WHERE name = :label
LIMIT 1
");
$stmt->bindParam(':domainName', $domainName, PDO::PARAM_STR);
$stmt->bindParam(':label', $label, PDO::PARAM_STR);
$stmt->execute();
$result = $stmt->fetch(PDO::FETCH_ASSOC);
if ($result) {
if ($result['type'] === 'taken') {
// Domain is registered
$domainEntry[] = 0; // Unavailable
$domainEntry[] = 'In use';
} else {
// Domain is reserved
if ($allocation_token !== null) {
$allocationTokenValue = (string)$allocation_token;
$stmt = $db->prepare("SELECT token FROM allocation_tokens WHERE domain_name = :domainName AND token = :token LIMIT 1");
$stmt->bindParam(':domainName', $label, PDO::PARAM_STR);
$stmt = $db->prepare("SELECT token FROM allocation_tokens WHERE domain_name = :label AND token = :token LIMIT 1");
$stmt->bindParam(':label', $label, PDO::PARAM_STR);
$stmt->bindParam(':token', $allocationTokenValue, PDO::PARAM_STR);
$stmt->execute();
$token = $stmt->fetchColumn();
if ($token) {
$domainEntry[] = 1;
$domainEntry[] = 1; // Available with a valid allocation token
} else {
$domainEntry[] = 0;
$domainEntry[] = 'Allocation Token mismatch';
}
} else {
$domainEntry[] = 0; // Set status to unavailable
$domainEntry[] = ucfirst($reserved); // Capitalize the first letter
}
} else {
$invalid_label = validate_label($domainName, $db);
// Check if the domain is Invalid
if ($invalid_label) {
$domainEntry[] = 0; // Set status to unavailable
$domainEntry[] = ucfirst($invalid_label); // Capitalize the first letter
} else {
$domainEntry[] = 1; // Domain is available
$domainEntry[] = 0; // Unavailable
$domainEntry[] = ucfirst($result['type']); // Reserved reason
}
}
} else {
// Domain is available
$domainEntry[] = 1;
}
// Append this domain entry to names
@ -433,7 +430,7 @@ function processDomainCheck($conn, $db, $xml, $trans, $clid) {
'clTRID' => $clTRID,
'svTRID' => $svTRID,
];
if ($fees) {
if (!empty($fees)) {
$response['fees'] = $fees;
}
}