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-rw-r--r--plugins/OStatus/classes/Magicsig.php34
1 files changed, 18 insertions, 16 deletions
diff --git a/plugins/OStatus/classes/Magicsig.php b/plugins/OStatus/classes/Magicsig.php
index 864fef628..f8c56a05f 100644
--- a/plugins/OStatus/classes/Magicsig.php
+++ b/plugins/OStatus/classes/Magicsig.php
@@ -129,11 +129,11 @@ class Magicsig extends Memcached_DataObject
public function toString($full_pair = true)
{
- $mod = base64_url_encode($this->publicKey->modulus->toBytes());
- $exp = base64_url_encode($this->publicKey->exponent->toBytes());
+ $mod = Magicsig::base64_url_encode($this->publicKey->modulus->toBytes());
+ $exp = Magicsig::base64_url_encode($this->publicKey->exponent->toBytes());
$private_exp = '';
if ($full_pair && $this->privateKey->exponent->toBytes()) {
- $private_exp = '.' . base64_url_encode($this->privateKey->exponent->toBytes());
+ $private_exp = '.' . Magicsig::base64_url_encode($this->privateKey->exponent->toBytes());
}
return 'RSA.' . $mod . '.' . $exp . $private_exp;
@@ -174,9 +174,9 @@ class Magicsig extends Memcached_DataObject
$rsa = new Crypt_RSA();
$rsa->signatureMode = CRYPT_RSA_SIGNATURE_PKCS1;
$rsa->setHash('sha256');
- $rsa->modulus = new Math_BigInteger(base64_url_decode($mod), 256);
+ $rsa->modulus = new Math_BigInteger(Magicsig::base64_url_decode($mod), 256);
$rsa->k = strlen($rsa->modulus->toBytes());
- $rsa->exponent = new Math_BigInteger(base64_url_decode($exp), 256);
+ $rsa->exponent = new Math_BigInteger(Magicsig::base64_url_decode($exp), 256);
if ($type == 'private') {
$this->privateKey = $rsa;
@@ -203,23 +203,25 @@ class Magicsig extends Memcached_DataObject
public function sign($bytes)
{
$sig = $this->privateKey->sign($bytes);
- return base64_url_encode($sig);
+ return Magicsig::base64_url_encode($sig);
}
public function verify($signed_bytes, $signature)
{
- $signature = base64_url_decode($signature);
+ $signature = Magicsig::base64_url_decode($signature);
return $this->publicKey->verify($signed_bytes, $signature);
}
-
-}
-function base64_url_encode($input)
-{
- return strtr(base64_encode($input), '+/', '-_');
-}
-function base64_url_decode($input)
-{
- return base64_decode(strtr($input, '-_', '+/'));
+ public static function base64_url_encode($input)
+ {
+ return strtr(base64_encode($input), '+/', '-_');
+ }
+
+ public static function base64_url_decode($input)
+ {
+ return base64_decode(strtr($input, '-_', '+/'));
+ }
}
+
+