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oracle support

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This commit is contained in:
Remi Mollon 2013-07-01 17:32:35 +02:00
parent 9ecb4f9b5d
commit 84b04e2839
1 changed files with 50 additions and 16 deletions
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66
ykksm-decrypt.php
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@ -48,25 +48,59 @@ if (!preg_match("/^([cbdefghijklnrtuv]{0,16})([cbdefghijklnrtuv]{32})$/",
$id = $matches[1]; $id = $matches[1];
$modhex_ciphertext = $matches[2]; $modhex_ciphertext = $matches[2];
try { # Oracle support in PDO is highly experimental, OCI is used instead
$dbh = new PDO($db_dsn, $db_username, $db_password, $db_options); # Unfortunately PDO and OCI APIs are different...
} catch (PDOException $e) { $use_oci = substr($db_dsn,0,3) === 'oci';
syslog(LOG_ERR, "Database error: " . $e->getMessage());
die("ERR Database error\n"); if (!$use_oci) {
} try {
$dbh = new PDO($db_dsn, $db_username, $db_password, $db_options);
} catch (PDOException $e) {
syslog(LOG_ERR, "Database error: " . $e->getMessage());
die("ERR Database error\n");
}
}
else {
# "oci:" prefix needs to be removed before passing db_dsn to OCI
$db_dsn = substr($db_dsn, 4);
$dbh = oci_connect($db_username, $db_password, $db_dsn);
if (!$dbh) {
$error = oci_error();
syslog(LOG_err, "Database error: " . $error["message"]);
die("ERR Database error\n");
}
}
$sql = "SELECT aeskey, internalname FROM yubikeys " . $sql = "SELECT aeskey, internalname FROM yubikeys " .
"WHERE publicname = '$id' AND active"; "WHERE publicname = '$id' AND active = 1";
$result = $dbh->query($sql);
if (!$result) {
syslog(LOG_ERR, "Database query error. Query: " . $sql . " Error: " .
print_r ($dbh->errorInfo (), true));
die("ERR Database error\n");
}
$row = $result->fetch(PDO::FETCH_ASSOC); if (!$use_oci) {
$aeskey = $row['aeskey']; $result = $dbh->query($sql);
$internalname = $row['internalname']; if (!$result) {
syslog(LOG_ERR, "Database query error. Query: " . $sql . " Error: " .
print_r ($dbh->errorInfo (), true));
die("ERR Database error\n");
}
$row = $result->fetch(PDO::FETCH_ASSOC);
$aeskey = $row['aeskey'];
$internalname = $row['internalname'];
}
else {
$result = oci_parse($dbh, $sql);
$execute = oci_execute($result);
if (!$execute) {
$error = oci_error($result);
syslog(LOG_ERR, 'Database query error. Query: ' . $sql . 'Error: CODE : ' . $error["code"] .
' MESSAGE : ' . $error["message"] . ' POSITION : ' . $error["offset"] .
' STATEMENT : ' . $error["sqltext"]);
die("ERR Database error\n");
}
$row = oci_fetch_array($result, OCI_ASSOC);
$aeskey = $row['AESKEY'];
$internalname = $row['INTERNALNAME'];
}
if (!$aeskey) { if (!$aeskey) {
syslog(LOG_INFO, "Unknown yubikey: " . $otp); syslog(LOG_INFO, "Unknown yubikey: " . $otp);