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Update security.php

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Namhyeon Go 2019-09-30 15:14:16 +09:00 committed by GitHub
parent 06010e34b3
commit f63cfd3a4b
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1 changed files with 26 additions and 11 deletions
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system/security.php
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@ -191,7 +191,7 @@ if(!check_function_exists("check_hash_algo")) {
if(!check_function_exists("get_hashed_text")) { if(!check_function_exists("get_hashed_text")) {
function get_hashed_text($text, $algo="sha1", $options=array()) { function get_hashed_text($text, $algo="sha1", $options=array()) {
$hashed_text = false; $_text = false;
// with salt // with salt
if(!array_key_empty("salt", $options)) { if(!array_key_empty("salt", $options)) {
@ -213,42 +213,57 @@ if(!check_function_exists("get_hashed_text")) {
// choose algorithm // choose algorithm
switch($algo) { switch($algo) {
case "sha1": case "sha1":
$hashed_text = sha1($text); $_text = sha1($text);
break; break;
case "md5": case "md5":
$hashed_text = md5($text); $_text = md5($text);
break; break;
case "crypt": case "crypt":
$hashed_text = crypt($text); $_text = crypt($text);
break; break;
case "crc32": case "crc32":
if(!array_key_equals("decimal", $options, true)) { if(!array_key_equals("decimal", $options, true)) {
$hashed_text = str_pad(dechex(crc32($text)), 8, '0', STR_PAD_LEFT); $_text = str_pad(dechex(crc32($text)), 8, '0', STR_PAD_LEFT);
} else { } else {
$hashed_text = crc32($text); $_text = crc32($text);
} }
break; break;
case "base64": case "base64":
if(!array_key_equals("decode", $options, true)) { if(!array_key_equals("decode", $options, true)) {
$hashed_text = base64_encode($text); $_text = base64_encode($text);
} else { } else {
$hashed_text = base64_decode($text); $_text = base64_decode($text);
} }
break; break;
case "sql_password": case "sql_password":
$row = exec_db_fetch("select password(:text) as pw", array( $row = exec_db_fetch("select password(:text) as pw", array(
"text" => $text, "text" => $text,
)); ));
$hashed_text = get_value_in_array("pw", $row, $hashed_text); $_text = get_value_in_array("pw", $row, $_text);
break; break;
default: default:
if(check_hash_algo($algo)) { if(check_hash_algo($algo)) {
$hashed_text = hash($algo, $text, false); $_text = hash($algo, $text, false);
} }
break; break;
} }
return $hashed_text; return $_text;
}
}
if(!check_function_exists("get_compressed_text")) {
function get_compressed_text($text, $algo="deflate", $options=array()) {
$_text = "";
switch($algo) {
case "deflate":
$_text = get_hashed_text(gzdeflate($text), "base64");
default:
$_text = $text;
}
return $_text;
} }
} }