Merge branch 'new-screenshots' into 'next-release'

[jirafeau.git] / f.php

diff --git a/f.php b/f.php
index 854da83444d1b4bcf767aa7badd85e4c49b98473..543fc1028cfb33371a009c49d111652c2f52c7c5 100644 (file)
--- a/f.php
+++ b/f.php
@@ -248,49 +248,13 @@ if ($cfg['litespeed_workaround']) {
                $_SERVER['QUERY_STRING'] . '&litespeed_workaround=phase2');
     }
 }
                $_SERVER['QUERY_STRING'] . '&litespeed_workaround=phase2');
     }
 }

-/* Read encrypted file. */
+/* Read encrypted file (Sodium mode). */

 elseif ($link['crypted']) {
 elseif ($link['crypted']) {

-    /* Decrypt file. */
-    $r = fopen(VAR_FILES . $p . $link['hash'], 'rb');
-    $fs = fstat($r)['size'];
-
-    $crypt_header = fread($r, SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES);
-
-    /* Init module. */
-    $crypt_state = sodium_crypto_secretstream_xchacha20poly1305_init_pull($crypt_header, $crypt_key);
-
-    /* Decrypt file. */
-
-    for ($i = SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES; $i < $fs; $i += JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES) {
-        $to_dec = fread($r, JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES);
-        [$dec, $crypt_tag] = sodium_crypto_secretstream_xchacha20poly1305_pull($crypt_state, $to_dec);
-        echo $dec;
-    }
-
-    fclose($r);
-
-    /* Cleanup. */
-    sodium_memzero($crypt_state);
+    jirafeau_decrypt_file(VAR_FILES . $p . $link['hash'], 'php://output', $crypt_key);

 }
 /* Read encrypted file (legacy mode using mcrypt). */
 elseif ($link['crypted_legacy']) {
 }
 /* Read encrypted file (legacy mode using mcrypt). */
 elseif ($link['crypted_legacy']) {

-    /* Init module */
-    $m = mcrypt_module_open('rijndael-256', '', 'ofb', '');
-    /* Extract key and iv. */
-    $hash_key = md5($crypt_key);
-    $iv = jirafeau_crypt_create_iv($hash_key, mcrypt_enc_get_iv_size($m));
-    /* Init module. */
-    mcrypt_generic_init($m, $hash_key, $iv);
-    /* Decrypt file. */
-    $r = fopen(VAR_FILES . $p . $link['hash'], 'r');
-    while (!feof($r)) {
-        $dec = mdecrypt_generic($m, fread($r, 1024));
-        print $dec;
-    }
-    fclose($r);
-    /* Cleanup. */
-    mcrypt_generic_deinit($m);
-    mcrypt_module_close($m);
+    jirafeau_decrypt_file_legacy(VAR_FILES . $p . $link['hash'], 'php://output', $crypt_key);

 }
 /* Read file. */
 else {
 }
 /* Read file. */
 else {