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authorMario Vavti <mario@mariovavti.com>2021-02-04 21:21:22 +0100
committerMario Vavti <mario@mariovavti.com>2021-02-04 21:21:22 +0100
commit41f84dabcc14415a47f24ed25a90495bbfcda52a (patch)
tree21a22b3f7c1c6e92687d33b1978b9ac3971c002e /include
parentcd79d12e5b96fa81b2f54f0e88da6fd6eac8b7e3 (diff)
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use phpseclib for key transformations
Diffstat (limited to 'include')
-rw-r--r--include/crypto.php38
1 files changed, 20 insertions, 18 deletions
diff --git a/include/crypto.php b/include/crypto.php
index 0d3a5842d..f86d1153c 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -1,7 +1,7 @@
<?php /** @file */
-use phpseclib3\Crypt\PublicKeyLoader;
-use phpseclib3\Math\BigInteger;
+use phpseclib\Crypt\RSA;
+use phpseclib\Math\BigInteger;
require_once('library/ASNValue.class.php');
require_once('library/asn1.php');
@@ -393,12 +393,12 @@ function pkcs1_encode($Modulus,$PublicExponent) {
*/
function metopem($m, $e) {
- $key = PublicKeyLoader::load([
+ $rsa = new RSA();
+ $rsa->loadKey([
'e' => new BigInteger($e, 256),
'n' => new BigInteger($m, 256)
]);
- hz_syslog('metopem: ' . $key->toString('PKCS8'));
- return $key->toString('PKCS8');
+ return $rsa->getPublicKey();
/* $der = pkcs8_encode($m,$e);
$key = DerToPem($der,false);
@@ -423,10 +423,10 @@ function pubrsatome($key,&$m,&$e) {
function rsatopem($key) {
- $key = PublicKeyLoader::load($key);
- hz_syslog('rsatopem: ' . $key->toString('PKCS8'));
+ $rsa = new RSA();
+ $rsa->setPublicKey($key);
- return $key->toString('PKCS8');
+ return $rsa->getPublicKey(RSA::PUBLIC_FORMAT_PKCS8);
/* pubrsatome($key,$m,$e);
@@ -434,10 +434,10 @@ function rsatopem($key) {
}
function pemtorsa($key) {
- $key = PublicKeyLoader::load($key);
- hz_syslog('pemtorsa: ' . $key->toString('PKCS1'));
+ $rsa = new RSA();
+ $rsa->setPublicKey($key);
- return $key->toString('PKCS1');
+ return $rsa->getPublicKey(RSA::PUBLIC_FORMAT_PKCS1);
/* pemtome($key,$m,$e);
return(metorsa($m,$e));*/
@@ -446,9 +446,12 @@ function pemtorsa($key) {
function pemtome($key,&$m,&$e) {
- $key = PublicKeyLoader::load($key);
- $m = new BigInteger($key->n, 256);
- $e = new BigInteger($key->e, 256);
+ $rsa = new RSA();
+ $rsa->loadKey($key);
+ $rsa->setPublicKey();
+
+ $e = $rsa->modulus->toBytes();
+ $m = $rsa->exponent->toBytes();
/* $rsa = new RSA();
@@ -473,13 +476,12 @@ function pemtome($key,&$m,&$e) {
function metorsa($m,$e) {
- $key = PublicKeyLoader::load([
+ $rsa = new RSA();
+ $rsa->loadKey([
'e' => new BigInteger($e, 256),
'n' => new BigInteger($m, 256)
]);
- hz_syslog('metorsa: ' . $key->toString('PKCS8'));
-
- return $key->toString('PKCS8');
+ return $rsa->getPublicKey(RSA::PUBLIC_FORMAT_PKCS1);
/* $der = pkcs1_encode($m,$e);
$key = DerToRsa($der);