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getnamingo-registry/epp/src/epp-create.php
Pinga dd6ec728cc Contact ID validation improvements
2023-08-28 13:48:40 +03:00

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<?php
function processContactCreate($conn, $db, $xml, $clid, $database_type, $trans) {
$contactID = (string) $xml->command->create->children('urn:ietf:params:xml:ns:contact-1.0')->create->{'id'};
$clTRID = (string) $xml->command->clTRID;
if (!$contactID) {
sendEppError($conn, $db, 2003, 'Please provide a contact ID', $clTRID, $trans);
return;
}
// Validation for contact ID
$invalid_identifier = validate_identifier($contactID);
if ($invalid_identifier) {
sendEppError($conn, $db, 2005, 'Invalid contact ID', $clTRID, $trans);
return;
}
$stmt = $db->prepare("SELECT * FROM contact WHERE identifier = :id");
$stmt->execute(['id' => $contactID]);
$contact = $stmt->fetch(PDO::FETCH_ASSOC);
if ($contact) {
sendEppError($conn, $db, 2302, 'Contact ID already exists', $clTRID, $trans);
return;
}
$stmt = $db->prepare("SELECT id FROM registrar WHERE clid = :clid LIMIT 1");
$stmt->bindParam(':clid', $clid, PDO::PARAM_STR);
$stmt->execute();
$clid = $stmt->fetch(PDO::FETCH_ASSOC);
$contactCreate = $xml->command->create->children('urn:ietf:params:xml:ns:contact-1.0')->create;
$postalInfoInt = null;
$postalInfoLoc = null;
foreach ($contactCreate->postalInfo as $postalInfo) {
$type = (string) $postalInfo->attributes()->type;
if ($type === 'int') {
$postalInfoInt = $postalInfo;
} elseif ($type === 'loc') {
$postalInfoLoc = $postalInfo;
}
}
if ($postalInfoInt) {
$postalInfoIntName = (string) $postalInfoInt->name;
$postalInfoIntOrg = (string) $postalInfoInt->org;
$streetInt = [];
if (isset($postalInfoInt->addr->street)) {
foreach ($postalInfoInt->addr->street as $street) {
$streetInt[] = (string) $street;
}
}
$postalInfoIntStreet1 = $streetInt[0] ?? '';
$postalInfoIntStreet2 = $streetInt[1] ?? '';
$postalInfoIntStreet3 = $streetInt[2] ?? '';
$postalInfoIntCity = (string) $postalInfoInt->addr->city;
$postalInfoIntSp = (string) $postalInfoInt->addr->sp;
$postalInfoIntPc = (string) $postalInfoInt->addr->pc;
$postalInfoIntCc = (string) $postalInfoInt->addr->cc;
if (!$postalInfoIntName) {
sendEppError($conn, $db, 2003, 'Missing contact:name', $clTRID, $trans);
return;
}
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoIntName) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoIntName)) {
sendEppError($conn, $db, 2005, 'Invalid contact:name', $clTRID, $trans);
return;
}
if ($postalInfoIntOrg) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoIntOrg) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoIntOrg)) {
sendEppError($conn, $db, 2005, 'Invalid contact:org', $clTRID, $trans);
return;
}
}
if ($postalInfoIntStreet1) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoIntStreet1) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoIntStreet1)) {
sendEppError($conn, $db, 2005, 'Invalid contact:street', $clTRID, $trans);
return;
}
}
if ($postalInfoIntStreet2) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoIntStreet2) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoIntStreet2)) {
sendEppError($conn, $db, 2005, 'Invalid contact:street', $clTRID, $trans);
return;
}
}
if ($postalInfoIntStreet3) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoIntStreet3) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoIntStreet3)) {
sendEppError($conn, $db, 2005, 'Invalid contact:street', $clTRID, $trans);
return;
}
}
if (preg_match('/(^\-)|(^\.)|(\-\-)|(\.\.)|(\.\-)|(\-\.)|(\-$)|(\.$)/', $postalInfoIntCity) || !preg_match('/^[a-z][a-z\-\.\s]{3,}$/i', $postalInfoIntCity)) {
sendEppError($conn, $db, 2005, 'Invalid contact:city', $clTRID, $trans);
return;
}
if ($postalInfoIntSp) {
if (preg_match('/(^\-)|(^\.)|(\-\-)|(\.\.)|(\.\-)|(\-\.)|(\-$)|(\.$)/', $postalInfoIntSp) || !preg_match('/^[A-Z][a-zA-Z\-\.\s]{1,}$/', $postalInfoIntSp)) {
sendEppError($conn, $db, 2005, 'Invalid contact:sp', $clTRID, $trans);
return;
}
}
if ($postalInfoIntPc) {
if (preg_match('/(^\-)|(\-\-)|(\-$)/', $postalInfoIntPc) || !preg_match('/^[A-Z0-9\-\s]{3,}$/', $postalInfoIntPc)) {
sendEppError($conn, $db, 2005, 'Invalid contact:pc', $clTRID, $trans);
return;
}
}
if (!preg_match('/^(AF|AX|AL|DZ|AS|AD|AO|AI|AQ|AG|AR|AM|AW|AU|AT|AZ|BS|BH|BD|BB|BY|BE|BZ|BJ|BM|BT|BO|BQ|BA|BW|BV|BR|IO|BN|BG|BF|BI|KH|CM|CA|CV|KY|CF|TD|CL|CN|CX|CC|CO|KM|CG|CD|CK|CR|CI|HR|CU|CW|CY|CZ|DK|DJ|DM|DO|EC|EG|SV|GQ|ER|EE|ET|FK|FO|FJ|FI|FR|GF|PF|TF|GA|GM|GE|DE|GH|GI|GR|GL|GD|GP|GU|GT|GG|GN|GW|GY|HT|HM|VA|HN|HK|HU|IS|IN|ID|IR|IQ|IE|IM|IL|IT|JM|JP|JE|JO|KZ|KE|KI|KP|KR|KW|KG|LA|LV|LB|LS|LR|LY|LI|LT|LU|MO|MK|MG|MW|MY|MV|ML|MT|MH|MQ|MR|MU|YT|MX|FM|MD|MC|MN|ME|MS|MA|MZ|MM|NA|NR|NP|NL|NC|NZ|NI|NE|NG|NU|NF|MP|NO|OM|PK|PW|PS|PA|PG|PY|PE|PH|PN|PL|PT|PR|QA|RE|RO|RU|RW|BL|SH|KN|LC|MF|PM|VC|WS|SM|ST|SA|SN|RS|SC|SL|SG|SX|SK|SI|SB|SO|ZA|GS|ES|LK|SD|SR|SJ|SZ|SE|CH|SY|TW|TJ|TZ|TH|TL|TG|TK|TO|TT|TN|TR|TM|TC|TV|UG|UA|AE|GB|US|UM|UY|UZ|VU|VE|VN|VG|VI|WF|EH|YE|ZM|ZW)$/', $postalInfoIntCc)) {
sendEppError($conn, $db, 2005, 'Invalid contact:cc', $clTRID, $trans);
return;
}
}
if ($postalInfoLoc) {
$postalInfoLocName = (string) $postalInfoLoc->name;
$postalInfoLocOrg = (string) $postalInfoLoc->org;
$streetLoc = [];
if (isset($postalInfoLoc->addr->street)) {
foreach ($postalInfoLoc->addr->street as $street) {
$streetLoc[] = (string) $street;
}
}
$postalInfoLocStreet1 = $streetLoc[0] ?? '';
$postalInfoLocStreet2 = $streetLoc[1] ?? '';
$postalInfoLocStreet3 = $streetLoc[2] ?? '';
$postalInfoLocCity = (string) $postalInfoLoc->addr->city;
$postalInfoLocSp = (string) $postalInfoLoc->addr->sp;
$postalInfoLocPc = (string) $postalInfoLoc->addr->pc;
$postalInfoLocCc = (string) $postalInfoLoc->addr->cc;
if (!$postalInfoLocName) {
sendEppError($conn, $db, 2003, 'Missing contact:name', $clTRID, $trans);
return;
}
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoLocName) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoLocName)) {
sendEppError($conn, $db, 2005, 'Invalid contact:name', $clTRID, $trans);
return;
}
if ($postalInfoLocOrg) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoLocOrg) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoLocOrg)) {
sendEppError($conn, $db, 2005, 'Invalid contact:org', $clTRID, $trans);
return;
}
}
if ($postalInfoLocStreet1) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoLocStreet1) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoLocStreet1)) {
sendEppError($conn, $db, 2005, 'Invalid contact:street', $clTRID, $trans);
return;
}
}
if ($postalInfoLocStreet2) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoLocStreet2) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoLocStreet2)) {
sendEppError($conn, $db, 2005, 'Invalid contact:street', $clTRID, $trans);
return;
}
}
if ($postalInfoLocStreet3) {
if (preg_match('/(^\-)|(^\,)|(^\.)|(\-\-)|(\,\,)|(\.\.)|(\-$)/', $postalInfoLocStreet3) || !preg_match('/^[a-zA-Z0-9\-\&\,\.\/\s]{5,}$/', $postalInfoLocStreet3)) {
sendEppError($conn, $db, 2005, 'Invalid contact:street', $clTRID, $trans);
return;
}
}
if (preg_match('/(^\-)|(^\.)|(\-\-)|(\.\.)|(\.\-)|(\-\.)|(\-$)|(\.$)/', $postalInfoLocCity) || !preg_match('/^[a-z][a-z\-\.\s]{3,}$/i', $postalInfoLocCity)) {
sendEppError($conn, $db, 2005, 'Invalid contact:city', $clTRID, $trans);
return;
}
if ($postalInfoLocSp) {
if (preg_match('/(^\-)|(^\.)|(\-\-)|(\.\.)|(\.\-)|(\-\.)|(\-$)|(\.$)/', $postalInfoLocSp) || !preg_match('/^[A-Z][a-zA-Z\-\.\s]{1,}$/', $postalInfoLocSp)) {
sendEppError($conn, $db, 2005, 'Invalid contact:sp', $clTRID, $trans);
return;
}
}
if ($postalInfoLocPc) {
if (preg_match('/(^\-)|(\-\-)|(\-$)/', $postalInfoLocPc) || !preg_match('/^[A-Z0-9\-\s]{3,}$/', $postalInfoLocPc)) {
sendEppError($conn, $db, 2005, 'Invalid contact:pc', $clTRID, $trans);
return;
}
}
if (!preg_match('/^(AF|AX|AL|DZ|AS|AD|AO|AI|AQ|AG|AR|AM|AW|AU|AT|AZ|BS|BH|BD|BB|BY|BE|BZ|BJ|BM|BT|BO|BQ|BA|BW|BV|BR|IO|BN|BG|BF|BI|KH|CM|CA|CV|KY|CF|TD|CL|CN|CX|CC|CO|KM|CG|CD|CK|CR|CI|HR|CU|CW|CY|CZ|DK|DJ|DM|DO|EC|EG|SV|GQ|ER|EE|ET|FK|FO|FJ|FI|FR|GF|PF|TF|GA|GM|GE|DE|GH|GI|GR|GL|GD|GP|GU|GT|GG|GN|GW|GY|HT|HM|VA|HN|HK|HU|IS|IN|ID|IR|IQ|IE|IM|IL|IT|JM|JP|JE|JO|KZ|KE|KI|KP|KR|KW|KG|LA|LV|LB|LS|LR|LY|LI|LT|LU|MO|MK|MG|MW|MY|MV|ML|MT|MH|MQ|MR|MU|YT|MX|FM|MD|MC|MN|ME|MS|MA|MZ|MM|NA|NR|NP|NL|NC|NZ|NI|NE|NG|NU|NF|MP|NO|OM|PK|PW|PS|PA|PG|PY|PE|PH|PN|PL|PT|PR|QA|RE|RO|RU|RW|BL|SH|KN|LC|MF|PM|VC|WS|SM|ST|SA|SN|RS|SC|SL|SG|SX|SK|SI|SB|SO|ZA|GS|ES|LK|SD|SR|SJ|SZ|SE|CH|SY|TW|TJ|TZ|TH|TL|TG|TK|TO|TT|TN|TR|TM|TC|TV|UG|UA|AE|GB|US|UM|UY|UZ|VU|VE|VN|VG|VI|WF|EH|YE|ZM|ZW)$/', $postalInfoLocCc)) {
sendEppError($conn, $db, 2005, 'Invalid contact:cc', $clTRID, $trans);
return;
}
}
if (!$postalInfoInt && !$postalInfoLoc) {
sendEppError($conn, $db, 2003, 'Missing contact:postalInfo', $clTRID, $trans);
return;
}
$contactCreate = $xml->command->create->children('urn:ietf:params:xml:ns:contact-1.0')->create;
$voice = (string) $contactCreate->voice;
$voice_x = (string) $contactCreate->voice->attributes()->x;
if ($voice && (!preg_match('/^\+\d{1,3}\.\d{1,14}$/', $voice) || strlen($voice) > 17)) {
sendEppError($conn, $db, 2005, 'Voice must be (\+[0-9]{1,3}\.[0-9]{1,14})', $clTRID, $trans);
return;
}
$fax = (string) $contactCreate->fax;
$fax_x = '';
if ($contactCreate->fax) {
$fax_x = (string) $contactCreate->fax->attributes()->x;
}
if ($fax && (!preg_match('/^\+\d{1,3}\.\d{1,14}$/', $fax) || strlen($fax) > 17)) {
sendEppError($conn, $db, 2005, 'Fax must be (\+[0-9]{1,3}\.[0-9]{1,14})', $clTRID, $trans);
return;
}
$email = (string) $contactCreate->email;
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
sendEppError($conn, $db, 2005, 'Email address failed check', $clTRID, $trans);
return;
}
$authInfo_pw = (string) $contactCreate->authInfo->pw;
if (!$authInfo_pw) {
sendEppError($conn, $db, 2003, 'Missing contact:pw', $clTRID, $trans);
return;
}
if ((strlen($authInfo_pw) < 6) || (strlen($authInfo_pw) > 16)) {
sendEppError($conn, $db, 2005, 'Password needs to be at least 6 and up to 16 characters long', $clTRID, $trans);
return;
}
if (!preg_match('/[A-Z]/', $authInfo_pw)) {
sendEppError($conn, $db, 2005, 'Password should have both upper and lower case characters', $clTRID, $trans);
return;
}
if (!preg_match('/\d/', $authInfo_pw)) {
sendEppError($conn, $db, 2005, 'Password should contain one or more numbers', $clTRID, $trans);
return;
}
$contact_disclose = $xml->xpath('//contact:disclose');
$disclose_voice = 1;
$disclose_fax = 1;
$disclose_email = 1;
$disclose_name_int = 1;
$disclose_name_loc = 1;
$disclose_org_int = 1;
$disclose_org_loc = 1;
$disclose_addr_int = 1;
$disclose_addr_loc = 1;
foreach ($contact_disclose as $node_disclose) {
$flag = (string)$node_disclose['flag'];
if ($node_disclose->xpath('contact:voice')) {
$disclose_voice = $flag;
}
if ($node_disclose->xpath('contact:fax')) {
$disclose_fax = $flag;
}
if ($node_disclose->xpath('contact:email')) {
$disclose_email = $flag;
}
if ($node_disclose->xpath('contact:name[@type="int"]')) {
$disclose_name_int = $flag;
}
if ($node_disclose->xpath('contact:name[@type="loc"]')) {
$disclose_name_loc = $flag;
}
if ($node_disclose->xpath('contact:org[@type="int"]')) {
$disclose_org_int = $flag;
}
if ($node_disclose->xpath('contact:org[@type="loc"]')) {
$disclose_org_loc = $flag;
}
if ($node_disclose->xpath('contact:addr[@type="int"]')) {
$disclose_addr_int = $flag;
}
if ($node_disclose->xpath('contact:addr[@type="loc"]')) {
$disclose_addr_loc = $flag;
}
}
$obj_ext = $xml->xpath('//identica:create')[0] ?? null;
if ($obj_ext) {
$nin = (string)$obj_ext->xpath('identica:nin')[0] ?? '';
$nin_type = (string)$obj_ext->xpath('identica:nin/@type')[0] ?? '';
if (!preg_match('/\d/', $nin)) {
sendEppError($conn, $db, 2005, 'NIN should contain one or more numbers', $clTRID, $trans);
return;
}
if (!in_array($nin_type, ['personal', 'business'])) {
sendEppError($conn, $db, 2005, 'NIN type is invalid', $clTRID, $trans);
return;
}
}
try {
if ($database_type === 'mysql') {
$stmt = $db->prepare("INSERT INTO contact (identifier,voice,voice_x,fax,fax_x,email,nin,nin_type,clid,crid,crdate,upid,`update`,trdate,trstatus,reid,redate,acid,acdate,disclose_voice,disclose_fax,disclose_email) VALUES(?,?,?,?,?,?,?,?,?,?,CURRENT_TIMESTAMP,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,?,?,?)");
} elseif ($database_type === 'pgsql') {
$stmt = $db->prepare("INSERT INTO \"contact\" (\"identifier\",\"voice\",\"voice_x\",\"fax\",\"fax_x\",\"email\",\"nin\",\"nin_type\",\"clid\",\"crid\",\"crdate\",\"upid\",\"update\",\"trdate\",\"trstatus\",\"reid\",\"redate\",\"acid\",\"acdate\",\"disclose_voice\",\"disclose_fax\",\"disclose_email\") VALUES(?,?,?,?,?,?,?,?,?,?,CURRENT_TIMESTAMP,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,?,?,?)");
}
$stmt->execute([
$contactID,
$voice ?? null,
empty($voice_x) ? null : $voice_x,
empty($fax) ? null : $fax,
empty($fax_x) ? null : $fax_x,
$email,
$nin ?? null,
$nin_type ?? null,
$clid['id'],
$clid['id'],
$disclose_voice,
$disclose_fax,
$disclose_email
]);
$contact_id = $db->lastInsertId();
if ($postalInfoInt) {
$stmt = $db->prepare("INSERT INTO contact_postalInfo (contact_id,type,name,org,street1,street2,street3,city,sp,pc,cc,disclose_name_int,disclose_name_loc,disclose_org_int,disclose_org_loc,disclose_addr_int,disclose_addr_loc) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
$stmt->execute([$contact_id, 'int', $postalInfoIntName, $postalInfoIntOrg, $postalInfoIntStreet1, $postalInfoIntStreet2 ?? null, $postalInfoIntStreet3 ?? null, $postalInfoIntCity, $postalInfoIntSp, $postalInfoIntPc, $postalInfoIntCc, $disclose_name_int, $disclose_name_loc, $disclose_org_int, $disclose_org_loc, $disclose_addr_int, $disclose_addr_loc]);
}
if ($postalInfoLoc) {
$stmt = $db->prepare("INSERT INTO contact_postalInfo (contact_id,type,name,org,street1,street2,street3,city,sp,pc,cc,disclose_name_int,disclose_name_loc,disclose_org_int,disclose_org_loc,disclose_addr_int,disclose_addr_loc) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
$stmt->execute([$contact_id, 'loc', $postalInfoLocName, $postalInfoLocOrg, $postalInfoLocStreet1, $postalInfoLocStreet2 ?? null, $postalInfoLocStreet3 ?? null, $postalInfoLocCity, $postalInfoLocSp, $postalInfoLocPc, $postalInfoLocCc, $disclose_name_int, $disclose_name_loc, $disclose_org_int, $disclose_org_loc, $disclose_addr_int, $disclose_addr_loc]);
}
$stmt = $db->prepare("INSERT INTO contact_authInfo (contact_id,authtype,authinfo) VALUES(?,?,?)");
$stmt->execute([$contact_id, 'pw', $authInfo_pw]);
$stmt = $db->prepare("INSERT INTO contact_status (contact_id,status) VALUES(?,?)");
$stmt->execute([$contact_id, 'ok']);
$stmt = $db->prepare("SELECT identifier FROM contact WHERE id = ? LIMIT 1");
$stmt->execute([$contact_id]);
$identifier = $stmt->fetchColumn();
$stmt = $db->prepare("SELECT crdate FROM contact WHERE id = ? LIMIT 1");
$stmt->execute([$contact_id]);
$crdate = $stmt->fetchColumn();
} catch (PDOException $e) {
sendEppError($conn, $db, 2400, 'Contact could not be created due to database error', $clTRID, $trans);
return;
}
$svTRID = generateSvTRID();
$response = [
'command' => 'create_contact',
'resultCode' => 1000,
'lang' => 'en-US',
'message' => 'Command completed successfully',
'id' => $identifier,
'crDate' => $crdate,
'clTRID' => $clTRID,
'svTRID' => $svTRID,
];
$epp = new EPP\EppWriter();
$xml = $epp->epp_writer($response);
updateTransaction($db, 'create', 'contact', $identifier, 1000, 'Command completed successfully', $svTRID, $xml, $trans);
sendEppResponse($conn, $xml);
}
function processHostCreate($conn, $db, $xml, $clid, $database_type, $trans) {
$hostName = $xml->command->create->children('urn:ietf:params:xml:ns:host-1.0')->create->name;
$clTRID = (string) $xml->command->clTRID;
if (preg_match('/^([A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9]){0,1}\.){1,125}[A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9])$/i', $hostName) && strlen($hostName) < 254) {
$host_id_already_exist = $db->query("SELECT id FROM host WHERE name = '$hostName' LIMIT 1")->fetchColumn();
if ($host_id_already_exist) {
sendEppError($conn, $db, 2302, 'host:name already exists', $clTRID, $trans);
return;
}
} else {
sendEppError($conn, $db, 2005, 'Invalid host:name', $clTRID, $trans);
return;
}
$host_addr_list = $xml->xpath('//addr');
if (count($host_addr_list) > 13) {
sendEppError($conn, $db, 2306, 'No more than 13 host:addr are allowed', $clTRID, $trans);
return;
}
$stmt = $db->prepare("SELECT id FROM registrar WHERE clid = :clid LIMIT 1");
$stmt->bindParam(':clid', $clid, PDO::PARAM_STR);
$stmt->execute();
$clid = $stmt->fetch(PDO::FETCH_ASSOC);
$clid = $clid['id'];
$nsArr = [];
foreach ($host_addr_list as $node) {
$addr = (string)$node;
$addr_type = (string) $node['ip'] ?? 'v4';
if ($addr_type === 'v6') {
$addr = normalize_v6_address($addr);
} else {
$addr = normalize_v4_address($addr);
}
// v6 IP validation
if ($addr_type === 'v6' && !filter_var($addr, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
sendEppError($conn, $db, 2005, 'Invalid host:addr v6', $clTRID, $trans);
return;
}
// v4 IP validation
if ($addr_type !== 'v6' && !filter_var($addr, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
sendEppError($conn, $db, 2005, 'Invalid host:addr v4', $clTRID, $trans);
return;
}
// check for duplicate IPs
if (isset($nsArr[$addr_type][$addr])) {
sendEppError($conn, $db, 2306, 'Duplicated host:addr '.$addr, $clTRID, $trans);
return;
}
$nsArr[$addr_type][$addr] = $addr;
}
$internal_host = false;
$query = "SELECT tld FROM domain_tld";
foreach ($db->query($query) as $row) {
if (preg_match("/" . preg_quote(strtoupper($row['tld']), '/') . "$/i", $hostName)) {
$internal_host = true;
break;
}
}
if ($internal_host) {
$domain_exist = false;
$clid_domain = 0;
$superordinate_dom = 0;
$stmt = $db->prepare("SELECT id,clid,name FROM domain");
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
if (strpos($hostName, $row['name']) !== false) {
$domain_exist = true;
$clid_domain = $row['clid'];
$superordinate_dom = $row['id'];
break;
}
}
if (!$domain_exist) {
sendEppError($conn, $db, 2303, 'A host name object can NOT be created in a repository for which no superordinate domain name object exists', $clTRID, $trans);
return;
}
if ($clid != $clid_domain) {
sendEppError($conn, $db, 2201, 'The domain name belongs to another registrar, you are not allowed to create hosts for it', $clTRID, $trans);
return;
}
$stmt = $db->prepare("INSERT INTO host (name,domain_id,clid,crid,crdate) VALUES(?,?,?,?,CURRENT_TIMESTAMP)");
$stmt->execute([$hostName, $superordinate_dom, $clid, $clid]);
$host_id = $db->lastInsertId();
$host_addr_list = $xml->xpath('//host:addr');
foreach ($host_addr_list as $node) {
$addr = (string) $node;
$addr_type = isset($node['ip']) ? (string) $node['ip'] : 'v4';
if ($addr_type == 'v6') {
$addr = normalize_v6_address($addr);
} else {
$addr = normalize_v4_address($addr);
}
$stmt = $db->prepare("INSERT INTO host_addr (host_id,addr,ip) VALUES(?,?,?)");
$stmt->execute([$host_id, $addr, $addr_type]);
}
$host_status = 'ok';
$stmt = $db->prepare("INSERT INTO host_status (host_id,status) VALUES(?,?)");
$stmt->execute([$host_id, $host_status]);
$stmt = $db->prepare("SELECT crdate FROM host WHERE name = ? LIMIT 1");
$stmt->execute([$hostName]);
$crdate = $stmt->fetchColumn();
$svTRID = generateSvTRID();
$response = [
'command' => 'create_host',
'resultCode' => 1000,
'lang' => 'en-US',
'message' => 'Command completed successfully',
'name' => $hostName,
'crDate' => $crdate,
'clTRID' => $clTRID,
'svTRID' => $svTRID,
];
$epp = new EPP\EppWriter();
$xml = $epp->epp_writer($response);
updateTransaction($db, 'create', 'host', $hostName, 1000, 'Command completed successfully', $svTRID, $xml, $trans);
sendEppResponse($conn, $xml);
} else {
$stmt = $db->prepare("INSERT INTO host (name,clid,crid,crdate) VALUES(?,?,?,CURRENT_TIMESTAMP)");
$stmt->execute([$hostName, $clid, $clid]);
$host_id = $db->lastInsertId();
$stmt = $db->prepare("SELECT crdate FROM host WHERE name = ? LIMIT 1");
$stmt->execute([$hostName]);
$crdate = $stmt->fetchColumn();
$svTRID = generateSvTRID();
$response = [
'command' => 'create_host',
'resultCode' => 1000,
'lang' => 'en-US',
'message' => 'Command completed successfully',
'name' => $hostName,
'crDate' => $crdate,
'clTRID' => $clTRID,
'svTRID' => $svTRID,
];
$epp = new EPP\EppWriter();
$xml = $epp->epp_writer($response);
updateTransaction($db, 'create', 'host', $hostName, 1000, 'Command completed successfully', $svTRID, $xml, $trans);
sendEppResponse($conn, $xml);
}
}
function processDomainCreate($conn, $db, $xml, $clid, $database_type, $trans) {
$domainName = $xml->command->create->children('urn:ietf:params:xml:ns:domain-1.0')->create->name;
$clTRID = (string) $xml->command->clTRID;
list($label, $domain_extension) = explode('.', $domainName, 2);
$invalid_domain = validate_label($domainName, $db);
if ($invalid_domain) {
sendEppError($conn, $db, 2306, 'Invalid domain:name', $clTRID, $trans);
return;
}
$valid_tld = false;
$stmt = $db->prepare("SELECT id, tld FROM domain_tld");
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
if ('.' . strtoupper($domain_extension) === strtoupper($row['tld'])) {
$valid_tld = true;
$tld_id = $row['id'];
break;
}
}
if (!$valid_tld) {
sendEppError($conn, $db, 2306, 'Invalid domain extension', $clTRID, $trans);
return;
}
$stmt = $db->prepare("SELECT id FROM domain WHERE name = ? LIMIT 1");
$stmt->execute([$domainName]);
$domain_already_exist = $stmt->fetchColumn();
if ($domain_already_exist) {
sendEppError($conn, $db, 2302, 'Domain name already exists', $clTRID, $trans);
return;
}
$stmt = $db->prepare("SELECT id FROM reserved_domain_names WHERE name = ? LIMIT 1");
$stmt->execute([$domainName]);
$domain_already_reserved = $stmt->fetchColumn();
if ($domain_already_reserved) {
sendEppError($conn, $db, 2302, 'Domain name is reserved or restricted', $clTRID, $trans);
return;
}
$periodElements = $xml->xpath("//domain:create/domain:period");
$periodElement = $periodElements[0];
$period = (int) $periodElement;
$period_unit = (string) $periodElement['unit'];
if ($period && (($period < 1) || ($period > 99))) {
sendEppError($conn, $db, 2004, 'domain:period minLength value=1, maxLength value=99', $clTRID, $trans);
return;
} elseif (!$period) {
$period = 1;
}
if ($period_unit) {
if (!preg_match('/^(m|y)$/', $period_unit)) {
sendEppError($conn, $db, 2004, 'domain:period unit m|y', $clTRID, $trans);
return;
}
} else {
$period_unit = 'y';
}
$date_add = 0;
if ($period_unit === 'y') {
$date_add = ($period * 12);
} elseif ($period_unit === 'm') {
$date_add = $period;
}
if (!preg_match("/^(12|24|36|48|60|72|84|96|108|120)$/", $date_add)) {
sendEppError($conn, $db, 2306, 'A domain name can initially be registered for 1-10 years period', $clTRID, $trans);
return;
}
$stmt = $db->prepare("SELECT id FROM registrar WHERE clid = :clid LIMIT 1");
$stmt->bindParam(':clid', $clid, PDO::PARAM_STR);
$stmt->execute();
$clid = $stmt->fetch(PDO::FETCH_ASSOC);
$clid = $clid['id'];
$stmt = $db->prepare("SELECT `accountBalance`, `creditLimit` FROM `registrar` WHERE `id` = :registrar_id LIMIT 1");
$stmt->bindParam(':registrar_id', $clid, PDO::PARAM_INT);
$stmt->execute();
$result = $stmt->fetch(PDO::FETCH_ASSOC);
$registrar_balance = $result['accountBalance'];
$creditLimit = $result['creditLimit'];
$priceColumn = "m" . $date_add;
$stmt = $db->prepare("SELECT `$priceColumn` FROM `domain_price` WHERE `tldid` = :tld_id AND `command` = 'create' LIMIT 1");
$stmt->bindParam(':tld_id', $tld_id, PDO::PARAM_INT);
$stmt->execute();
$price = $stmt->fetchColumn();
if (!$price) {
sendEppError($conn, $db, 2400, 'The price, period and currency for such TLD are not declared', $clTRID, $trans);
return;
}
if (($registrar_balance + $creditLimit) < $price) {
sendEppError($conn, $db, 2104, 'Low credit: minimum threshold reached', $clTRID, $trans);
return;
}
$ns = $xml->xpath('//domain:ns')[0];
$hostObj_list = null;
$hostAttr_list = null;
if (isset($ns)) {
$hostObj_list = $ns->xpath('//domain:hostObj');
$hostAttr_list = $ns->xpath('//domain:hostAttr');
}
if (
($hostObj_list !== null && is_array($hostObj_list)) ||
($hostAttr_list !== null && is_array($hostAttr_list))
) {
if (count($hostObj_list) > 0 && count($hostAttr_list) > 0) {
sendEppError($conn, $db, 2001, 'It cannot be hostObj and hostAttr at the same time, either one or the other', $clTRID, $trans);
return;
}
if (count($hostObj_list) > 13) {
sendEppError($conn, $db, 2306, 'No more than 13 domain:hostObj are allowed', $clTRID, $trans);
return;
}
if (count($hostAttr_list) > 13) {
sendEppError($conn, $db, 2306, 'No more than 13 domain:hostAttr are allowed', $clTRID, $trans);
return;
}
$nsArr = [];
foreach ($hostObj_list as $hostObj) {
if (isset($nsArr[(string)$hostObj])) {
sendEppError($conn, $db, 2302, 'Duplicate nameserver '.(string)$hostObj, $clTRID, $trans);
return;
}
$nsArr[(string)$hostObj] = 1;
}
$nsArr = [];
foreach ($ns->xpath('//domain:hostAttr/domain:hostName') as $hostName) {
if (isset($nsArr[(string)$hostName])) {
sendEppError($conn, $db, 2302, 'Duplicate nameserver '.(string)$hostName, $clTRID, $trans);
return;
}
$nsArr[(string)$hostName] = 1;
}
if (count($hostObj_list) > 0) {
foreach ($hostObj_list as $node) {
$hostObj = strtoupper((string)$node);
if (preg_match("/[^A-Z0-9\.\-]/", $hostObj) || preg_match("/^-|^\.|-\.|\.-|\.\.|-$|\.$/", $hostObj)) {
sendEppError($conn, $db, 2005, 'Invalid domain:hostObj', $clTRID, $trans);
return;
}
if (preg_match("/^([A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9]){0,1}\.){1,125}[A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9])$/", $hostObj) && strlen($hostObj) < 254) {
// A host object MUST be known to the server before the host object can be associated with a domain object.
$stmt = $db->prepare("SELECT `id` FROM `host` WHERE `name` = :hostObj LIMIT 1");
$stmt->bindParam(':hostObj', $hostObj);
$stmt->execute();
$host_id_already_exist = $stmt->fetch(PDO::FETCH_COLUMN);
if (!$host_id_already_exist) {
sendEppError($conn, $db, 2303, 'domain:hostObj '.$hostObj.' does not exist', $clTRID, $trans);
return;
}
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostObj', $clTRID, $trans);
return;
}
}
}
if (count($hostAttr_list) > 0) {
foreach ($hostAttr_list as $node) {
$hostName = strtoupper((string)$node->xpath('//domain:hostName')[0]);
if (preg_match("/[^A-Z0-9\.\-]/", $hostName) || preg_match("/^-|^\.-|-\.$|^\.$/", $hostName)) {
sendEppError($conn, $db, 2005, 'Invalid domain:hostName', $clTRID, $trans);
return;
}
// Check if the host is internal or external
$internal_host = false;
$stmt = $db->prepare("SELECT `tld` FROM `domain_tld`");
$stmt->execute();
while ($tld = $stmt->fetchColumn()) {
$tld = strtoupper($tld);
$escapedTld = preg_quote($tld, '/');
if (preg_match("/$escapedTld$/i", $hostName)) {
$internal_host = true;
break;
}
}
if ($internal_host) {
if (preg_match('/\.' . preg_quote($domainName, '/') . '$/i', $hostName)) {
$hostAddrNodes = $node->xpath('//domain:hostAddr');
if (count($hostAddrNodes) > 13) {
sendEppError($conn, $db, 2306, 'No more than 13 domain:hostObj are allowed', $clTRID, $trans);
return;
}
$nsArr = [];
foreach ($hostAddrNodes as $hostAddrNode) {
$hostAddr = (string)$hostAddrNode;
if (isset($nsArr[$hostAddr])) {
sendEppError($conn, $db, 2302, 'Duplicate IP'.$hostAddr, $clTRID, $trans);
return;
}
$nsArr[$hostAddr] = true;
}
if (count($hostAddrNodes) === 0) {
sendEppError($conn, $db, 2003, 'Missing domain:hostAddr', $clTRID, $trans);
return;
}
foreach ($hostAddrNodes as $node) {
$hostAddr = (string) $node;
$addr_type = (string) ($node['ip'] ?? 'v4');
if ($addr_type == 'v6') {
if (preg_match('/^[\da-fA-F]{1,4}(:[\da-fA-F]{1,4}){7}$/', $hostAddr) ||
preg_match('/^::$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){1,7}:$/', $hostAddr) ||
preg_match('/^[\da-fA-F]{1,4}:(:[\da-fA-F]{1,4}){1,6}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){2}(:[\da-fA-F]{1,4}){1,5}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){3}(:[\da-fA-F]{1,4}){1,4}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){4}(:[\da-fA-F]{1,4}){1,3}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){5}(:[\da-fA-F]{1,4}){1,2}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){6}:[\da-fA-F]{1,4}$/', $hostAddr)
) {
// true
// Additional verifications for reserved or private IPs as per [RFC5735] [RFC5156] can go here.
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostAddr v6', $clTRID, $trans);
return;
}
} else {
list($a, $b, $c, $d) = explode('.', $hostAddr);
if (preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $hostAddr) && $a < 256 && $b < 256 && $c < 256 && $d < 256) {
// true
// Additional verifications for reserved or private IPs as per [RFC5735] [RFC5156] can go here.
if ($hostAddr == '127.0.0.1') {
sendEppError($conn, $db, 2005, 'Invalid domain:hostAddr v4', $clTRID, $trans);
return;
}
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostAddr v4', $clTRID, $trans);
return;
}
}
}
} else {
// Check if the hostname matches the pattern and is less than 254 characters
if (preg_match('/^([A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9]){0,1}\.){1,125}[A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9])$/i', $hostName) && strlen($hostName) < 254) {
$domain_exist = false;
$clid_domain = 0;
// Prepare statement
$stmt = $db->prepare("SELECT `clid`, `name` FROM `domain`");
$stmt->execute();
// Fetch results
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
if (stripos($hostName, '.' . $row['name']) !== false) {
$domain_exist = true;
$clid_domain = $row['clid'];
break;
}
}
// Object does not exist error
if (!$domain_exist) {
sendEppError($conn, $db, 2303, 'domain:hostName '.$hostName.' . A host name object can NOT be created in a repository for which no superordinate domain name object exists', $clTRID, $trans);
return;
}
// Authorization error
if ($clid != $clid_domain) {
sendEppError($conn, $db, 2201, 'The domain name belongs to another registrar, you are not allowed to create hosts for it', $clTRID, $trans);
return;
}
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostName', $clTRID, $trans);
return;
}
$hostAddr_list = $xml->xpath('//domain:hostAddr');
// Max 13 IP per host
if (count($hostAddr_list) > 13) {
sendEppError($conn, $db, 2306, 'No more than 13 IPs are allowed per host', $clTRID, $trans);
return;
}
// Compare for duplicates in hostAddr
$nsArr = array();
foreach ($hostAddr_list as $node) {
$hostAddr = (string) $node;
if (isset($nsArr[$hostAddr])) {
sendEppError($conn, $db, 2302, 'Duplicate IP'.$hostAddr, $clTRID, $trans);
return;
}
$nsArr[$hostAddr] = 1;
}
// Check for missing host addresses
if (count($hostAddr_list) === 0) {
sendEppError($conn, $db, 2003, 'Missing domain:hostAddr', $clTRID, $trans);
return;
}
foreach ($hostAddr_list as $node) {
$hostAddr = (string) $node;
$addr_type = isset($node['ip']) ? (string) $node['ip'] : 'v4';
if ($addr_type === 'v6') {
if (preg_match('/^[\da-fA-F]{1,4}(:[\da-fA-F]{1,4}){7}$/', $hostAddr) ||
$hostAddr === '::' ||
preg_match('/^([\da-fA-F]{1,4}:){1,7}:$/', $hostAddr) ||
preg_match('/^[\da-fA-F]{1,4}:(:[\da-fA-F]{1,4}){1,6}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){2}(:[\da-fA-F]{1,4}){1,5}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){3}(:[\da-fA-F]{1,4}){1,4}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){4}(:[\da-fA-F]{1,4}){1,3}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){5}(:[\da-fA-F]{1,4}){1,2}$/', $hostAddr) ||
preg_match('/^([\da-fA-F]{1,4}:){6}:[\da-fA-F]{1,4}$/', $hostAddr)
) {
// true
// Add check for reserved or private IP addresses (not implemented here, add as needed)
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostAddr v6', $clTRID, $trans);
return;
}
} else {
list($a, $b, $c, $d) = explode('.', $hostAddr);
if (preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $hostAddr) &&
$a < 256 && $b < 256 && $c < 256 && $d < 256) {
// true
// Add check for reserved or private IP addresses (not implemented here, add as needed)
if ($hostAddr === '127.0.0.1') {
sendEppError($conn, $db, 2005, 'Invalid domain:hostAddr v4', $clTRID, $trans);
return;
}
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostAddr v4', $clTRID, $trans);
return;
}
}
}
}
} else {
// External host
if (preg_match('/^([A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9]){0,1}\.){1,125}[A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9])$/i', $hostName) && strlen($hostName) < 254) {
} else {
sendEppError($conn, $db, 2005, 'Invalid domain:hostName', $clTRID, $trans);
return;
}
}
}
}
}
// Registrant
$registrant = $xml->xpath('//domain:registrant[1]');
$registrant_id = (string)$registrant[0][0];
if ($registrant) {
$validRegistrant = validate_identifier($registrant_id);
$stmt = $db->prepare("SELECT `id`, `clid` FROM `contact` WHERE `identifier` = :registrant LIMIT 1");
$stmt->bindParam(':registrant', $registrant_id);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if (!$row) {
sendEppError($conn, $db, 2303, 'domain:registrant does not exist', $clTRID, $trans);
return;
}
if ($clid != $row['clid']) {
sendEppError($conn, $db, 2201, 'The contact requested in the command does NOT belong to the current registrar', $clTRID, $trans);
return;
}
}
// Handle contacts of type 'admin', 'billing' and 'tech'
foreach (['admin', 'billing', 'tech'] as $type) {
$contactList = $xml->xpath("//domain:contact[@type='{$type}']");
$size = count($contactList);
// Max five contacts per domain name for each type
if ($size > 5) {
sendEppError($conn, $db, 2306, 'No more than 5 '.$type.' contacts are allowed per domain name', $clTRID, $trans);
return;
}
foreach ($contactList as $node) {
$contactValue = (string)$node;
$validContact = validate_identifier($contactValue);
$stmt = $db->prepare("SELECT `id`, `clid` FROM `contact` WHERE `identifier` = :contact LIMIT 1");
$stmt->bindParam(':contact', $contactValue);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if (!$row) {
sendEppError($conn, $db, 2303, 'domain:contact '.$type.' does not exist', $clTRID, $trans);
return;
}
if ($clid != $row['clid']) {
sendEppError($conn, $db, 2201, 'The contact type='.$type.' requested in the command does NOT belong to the current Registrar', $clTRID, $trans);
return;
}
}
}
$authInfo_pw = $xml->xpath('//domain:authInfo/domain:pw[1]')[0] ?? null;
if (!$authInfo_pw) {
sendEppError($conn, $db, 2003, 'Missing domain:pw', $clTRID, $trans);
return;
}
if (strlen($authInfo_pw) < 6 || strlen($authInfo_pw) > 16) {
sendEppError($conn, $db, 2005, 'Password needs to be at least 6 and up to 16 characters long', $clTRID, $trans);
return;
}
if (!preg_match('/[A-Z]/', $authInfo_pw)) {
sendEppError($conn, $db, 2005, 'Password should have both upper and lower case characters', $clTRID, $trans);
return;
}
if (!preg_match('/\d/', $authInfo_pw)) {
sendEppError($conn, $db, 2005, 'Password should contain one or more numbers', $clTRID, $trans);
return;
}
$registrantStmt = $db->prepare("SELECT `id` FROM `contact` WHERE `identifier` = :registrant LIMIT 1");
$registrantStmt->execute([':registrant' => $registrant_id]);
$registrant_id = $registrantStmt->fetchColumn();
try {
$db->beginTransaction();
$domainSql = "INSERT INTO `domain` (`name`,`tldid`,`registrant`,`crdate`,`exdate`,`update`,`clid`,`crid`,`upid`,`trdate`,`trstatus`,`reid`,`redate`,`acid`,`acdate`,`rgpstatus`,`addPeriod`)
VALUES(:name, :tld_id, :registrant_id, CURRENT_TIMESTAMP, DATE_ADD(CURRENT_TIMESTAMP, INTERVAL :date_add MONTH), NULL, :registrar_id, :registrar_id, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 'addPeriod', :date_add2)";
$domainStmt = $db->prepare($domainSql);
$domainStmt->execute([
':name' => $domainName,
':tld_id' => $tld_id,
':registrant_id' => $registrant_id,
':date_add' => $date_add,
':date_add2' => $date_add,
':registrar_id' => $clid
]);
$domain_id = $db->lastInsertId();
$authInfoStmt = $db->prepare("INSERT INTO `domain_authInfo` (`domain_id`,`authtype`,`authinfo`) VALUES(:domain_id,'pw',:authInfo_pw)");
$authInfoStmt->execute([
':domain_id' => $domain_id,
':authInfo_pw' => $authInfo_pw
]);
$secDNSDataSet = $xml->xpath('//secDNS:dsData');
if ($secDNSDataSet) {
foreach ($secDNSDataSet as $secDNSData) {
// Extract dsData elements
$keyTag = (int) $secDNSData->xpath('secDNS:keyTag')[0] ?? null;
$alg = (int) $secDNSData->xpath('secDNS:alg')[0] ?? null;
$digestType = (int) $secDNSData->xpath('secDNS:digestType')[0] ?? null;
$digest = (string) $secDNSData->xpath('secDNS:digest')[0] ?? null;
$maxSigLife = $secDNSData->xpath('secDNS:maxSigLife') ? (int) $secDNSData->xpath('secDNS:maxSigLife')[0] : null;
// Data sanity checks
// Validate keyTag
if (!isset($keyTag) || !is_int($keyTag)) {
sendEppError($conn, $db, 2005, 'Incomplete keyTag provided', $clTRID, $trans);
return;
}
if ($keyTag < 0 || $keyTag > 65535) {
sendEppError($conn, $db, 2006, 'Invalid keyTag provided', $clTRID, $trans);
return;
}
// Validate alg
$validAlgorithms = [2, 3, 5, 6, 7, 8, 10, 13, 14, 15, 16];
if (!isset($alg) || !in_array($alg, $validAlgorithms)) {
sendEppError($conn, $db, 2006, 'Invalid algorithm', $clTRID, $trans);
return;
}
// Validate digestType and digest
if (!isset($digestType) || !is_int($digestType)) {
sendEppError($conn, $db, 2005, 'Invalid digestType', $clTRID, $trans);
return;
}
$validDigests = [
1 => 40, // SHA-1
2 => 64, // SHA-256
4 => 96 // SHA-384
];
if (!isset($validDigests[$digestType])) {
sendEppError($conn, $db, 2006, 'Unsupported digestType', $clTRID, $trans);
return;
}
if (!isset($digest) || strlen($digest) != $validDigests[$digestType] || !ctype_xdigit($digest)) {
sendEppError($conn, $db, 2006, 'Invalid digest length or format', $clTRID, $trans);
return;
}
// Extract keyData elements if available
$flags = null;
$protocol = null;
$algKeyData = null;
$pubKey = null;
if ($secDNSData->xpath('secDNS:keyData')) {
$flags = (int) $secDNSData->xpath('secDNS:keyData/secDNS:flags')[0];
$protocol = (int) $secDNSData->xpath('secDNS:keyData/secDNS:protocol')[0];
$algKeyData = (int) $secDNSData->xpath('secDNS:keyData/secDNS:alg')[0];
$pubKey = (string) $secDNSData->xpath('secDNS:keyData/secDNS:pubKey')[0];
// Data sanity checks for keyData
// Validate flags
$validFlags = [256, 257];
if (isset($flags) && !in_array($flags, $validFlags)) {
sendEppError($conn, $db, 2005, 'Invalid flags', $clTRID, $trans);
return;
}
// Validate protocol
if (isset($protocol) && $protocol != 3) {
sendEppError($conn, $db, 2006, 'Invalid protocol', $clTRID, $trans);
return;
}
// Validate algKeyData
if (isset($algKeyData)) {
sendEppError($conn, $db, 2005, 'Invalid algKeyData encoding', $clTRID, $trans);
return;
}
// Validate pubKey
if (isset($pubKey) && base64_encode(base64_decode($pubKey, true)) !== $pubKey) {
sendEppError($conn, $db, 2005, 'Invalid pubKey encoding', $clTRID, $trans);
return;
}
}
$stmt = $db->prepare("INSERT INTO `secdns` (`domain_id`, `maxsiglife`, `interface`, `keytag`, `alg`, `digesttype`, `digest`, `flags`, `protocol`, `keydata_alg`, `pubkey`) VALUES (:domain_id, :maxsiglife, :interface, :keytag, :alg, :digesttype, :digest, :flags, :protocol, :keydata_alg, :pubkey)");
$stmt->execute([
':domain_id' => $domain_id,
':maxsiglife' => $maxSigLife,
':interface' => 'dsData',
':keytag' => $keyTag,
':alg' => $alg,
':digesttype' => $digestType,
':digest' => $digest,
':flags' => $flags ?? null,
':protocol' => $protocol ?? null,
':keydata_alg' => $algKeyData ?? null,
':pubkey' => $pubKey ?? null
]);
}
}
$updateRegistrarStmt = $db->prepare("UPDATE `registrar` SET `accountBalance` = (`accountBalance` - :price) WHERE `id` = :registrar_id");
$updateRegistrarStmt->execute([
':price' => $price,
':registrar_id' => $clid
]);
$paymentHistoryStmt = $db->prepare("INSERT INTO `payment_history` (`registrar_id`,`date`,`description`,`amount`) VALUES(:registrar_id,CURRENT_TIMESTAMP,:description,:amount)");
$paymentHistoryStmt->execute([
':registrar_id' => $clid,
':description' => "create domain $domainName for period $date_add MONTH",
':amount' => "-$price"
]);
$selectDomainDatesStmt = $db->prepare("SELECT `crdate`,`exdate` FROM `domain` WHERE `name` = :name LIMIT 1");
$selectDomainDatesStmt->execute([':name' => $domainName]);
[$from, $to] = $selectDomainDatesStmt->fetch(PDO::FETCH_NUM);
$statementStmt = $db->prepare("INSERT INTO `statement` (`registrar_id`,`date`,`command`,`domain_name`,`length_in_months`,`from`,`to`,`amount`) VALUES(:registrar_id,CURRENT_TIMESTAMP,:cmd,:name,:date_add,:from,:to,:price)");
$statementStmt->execute([
':registrar_id' => $clid,
':cmd' => 'create',
':name' => $domainName,
':date_add' => $date_add,
':from' => $from,
':to' => $to,
':price' => $price
]);
if ($hostObj_list !== null && is_array($hostObj_list)) {
foreach ($hostObj_list as $node) {
$hostObj = strtoupper((string)$node);
$hostExistStmt = $db->prepare("SELECT `id` FROM `host` WHERE `name` = :hostObj LIMIT 1");
$hostExistStmt->execute([':hostObj' => $hostObj]);
$hostObj_already_exist = $hostExistStmt->fetchColumn();
if ($hostObj_already_exist) {
$domainHostMapStmt = $db->prepare("SELECT `domain_id` FROM `domain_host_map` WHERE `domain_id` = :domain_id AND `host_id` = :host_id LIMIT 1");
$domainHostMapStmt->execute([':domain_id' => $domain_id, ':host_id' => $hostObj_already_exist]);
$domain_host_map_id = $domainHostMapStmt->fetchColumn();
if (!$domain_host_map_id) {
$insertDomainHostMapStmt = $db->prepare("INSERT INTO `domain_host_map` (`domain_id`,`host_id`) VALUES(:domain_id,:host_id)");
$insertDomainHostMapStmt->execute([':domain_id' => $domain_id, ':host_id' => $hostObj_already_exist]);
} else {
$errorLogStmt = $db->prepare("INSERT INTO `error_log` (`registrar_id`,`log`,`date`) VALUES(:registrar_id,:log,CURRENT_TIMESTAMP)");
$errorLogStmt->execute([':registrar_id' => $clid, ':log' => "Domain : $domainName ; hostObj : $hostObj - se dubleaza"]);
}
} else {
$internal_host = false;
$stmt = $db->prepare("SELECT `tld` FROM `domain_tld`");
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$tld = strtoupper($row['tld']);
$tld = str_replace('.', '\\.', $tld); // Escape the dot for regex pattern matching
if (preg_match("/$tld$/i", $hostObj)) {
$internal_host = true;
break;
}
}
$stmt->closeCursor();
if ($internal_host) {
if (preg_match("/\.$domainName$/i", $hostObj)) {
$stmt = $db->prepare("INSERT INTO `host` (`name`,`domain_id`,`clid`,`crid`,`crdate`) VALUES(?, ?, ?, ?, CURRENT_TIMESTAMP)");
$stmt->execute([$hostObj, $domain_id, $clid, $clid]);
$host_id = $db->lastInsertId();
$stmt = $db->prepare("INSERT INTO `domain_host_map` (`domain_id`,`host_id`) VALUES(?, ?)");
$stmt->execute([$domain_id, $host_id]);
}
} else {
$stmt = $db->prepare("INSERT INTO `host` (`name`,`clid`,`crid`,`crdate`) VALUES(?, ?, ?, CURRENT_TIMESTAMP)");
$stmt->execute([$hostObj, $clid, $clid]);
$host_id = $db->lastInsertId();
$stmt = $db->prepare("INSERT INTO `domain_host_map` (`domain_id`,`host_id`) VALUES(?, ?)");
$stmt->execute([$domain_id, $host_id]);
}
}
}
}
if ($hostAttr_list !== null && is_array($hostAttr_list)) {
foreach ($hostAttr_list as $element) {
foreach ($element->children() as $node) {
$hostName = strtoupper($node->xpath('//domain:hostName')[0]);
$stmt = $db->prepare("SELECT `id` FROM `host` WHERE `name` = ? LIMIT 1");
$stmt->execute([$hostName]);
$hostName_already_exist = $stmt->fetchColumn();
if ($hostName_already_exist) {
$stmt = $db->prepare("SELECT `domain_id` FROM `domain_host_map` WHERE `domain_id` = ? AND `host_id` = ? LIMIT 1");
$stmt->execute([$domain_id, $hostName_already_exist]);
$domain_host_map_id = $stmt->fetchColumn();
if (!$domain_host_map_id) {
$stmt = $db->prepare("INSERT INTO `domain_host_map` (`domain_id`,`host_id`) VALUES(?,?)");
$stmt->execute([$domain_id, $hostName_already_exist]);
} else {
$stmt = $db->prepare("INSERT INTO `error_log` (`registrar_id`,`log`,`date`) VALUES(?, ?, CURRENT_TIMESTAMP)");
$stmt->execute([$clid, "Domain : $domainName ; hostName : $hostName - se dubleaza"]);
}
} else {
$stmt = $db->prepare("INSERT INTO `host` (`name`,`domain_id`,`clid`,`crid`,`crdate`) VALUES(?, ?, ?, ?, CURRENT_TIMESTAMP)");
$stmt->execute([$hostName, $domain_id, $clid, $clid]);
$host_id = $db->lastInsertId();
$stmt = $db->prepare("INSERT INTO `domain_host_map` (`domain_id`,`host_id`) VALUES(?,?)");
$stmt->execute([$domain_id, $host_id]);
foreach ($node->xpath('//domain:hostAddr') as $nodeAddr) {
$hostAddr = (string)$nodeAddr;
$addr_type = $nodeAddr->attributes()->ip ?? 'v4';
if ($addr_type == 'v6') {
$hostAddr = normalize_v6_address($hostAddr);
} else {
$hostAddr = normalize_v4_address($hostAddr);
}
$stmt = $db->prepare("INSERT INTO `host_addr` (`host_id`,`addr`,`ip`) VALUES(?,?,?)");
$stmt->execute([$host_id, $hostAddr, $addr_type]);
}
}
}
}
}
$contact_admin_list = $xml->xpath("//domain:contact[@type='admin']");
$contact_billing_list = $xml->xpath("//domain:contact[@type='billing']");
$contact_tech_list = $xml->xpath("//domain:contact[@type='tech']");
$contactTypes = [
'admin' => $contact_admin_list,
'billing' => $contact_billing_list,
'tech' => $contact_tech_list
];
foreach ($contactTypes as $type => $contact_list) {
foreach ($contact_list as $element) {
$contact = (string)$element;
$stmt = $db->prepare("SELECT `id` FROM `contact` WHERE `identifier` = ? LIMIT 1");
$stmt->execute([$contact]);
$contact_id = $stmt->fetchColumn();
$stmt = $db->prepare("INSERT INTO `domain_contact_map` (`domain_id`,`contact_id`,`type`) VALUES(?,?,?)");
$stmt->execute([$domain_id, $contact_id, $type]);
}
}
$stmt = $db->prepare("SELECT `crdate`,`exdate` FROM `domain` WHERE `name` = ? LIMIT 1");
$stmt->execute([$domainName]);
[$crdate, $exdate] = $stmt->fetch(PDO::FETCH_NUM);
$stmt = $db->prepare("SELECT `id` FROM `statistics` WHERE `date` = CURDATE()");
$stmt->execute();
$curdate_id = $stmt->fetchColumn();
if (!$curdate_id) {
$stmt = $db->prepare("INSERT IGNORE INTO `statistics` (`date`) VALUES(CURDATE())");
$stmt->execute();
}
$db->exec("UPDATE `statistics` SET `created_domains` = `created_domains` + 1 WHERE `date` = CURDATE()");
$db->commit();
} catch (Exception $e) {
$db->rollBack();
sendEppError($conn, $db, 2400, "Database failure: " . $e->getMessage(), $clTRID, $trans);
}
$svTRID = generateSvTRID();
$response = [
'command' => 'create_domain',
'resultCode' => 1000,
'lang' => 'en-US',
'message' => 'Command completed successfully',
'name' => $domainName,
'crDate' => $crdate,
'exDate' => $exdate,
'clTRID' => $clTRID,
'svTRID' => $svTRID,
];
$epp = new EPP\EppWriter();
$xml = $epp->epp_writer($response);
updateTransaction($db, 'create', 'domain', $domainName, 1000, 'Command completed successfully', $svTRID, $xml, $trans);
sendEppResponse($conn, $xml);
}
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