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Switch from sha1 to sha256

master
Hypolite Petovan 3 years ago
parent
commit
ccbd3d6bc4
  1. 7
      jsonld.php

7
jsonld.php

@ -5,6 +5,7 @@
* Version: 1.0.0
*
* @author Dave Longley
* @author Michael Vogel
*
* BSD 3-Clause License
* Copyright (c) 2011-2014 Digital Bazaar, Inc.
@ -4292,7 +4293,7 @@ class JsonLdProcessor
sort($nquads);
// cache and return hashed quads
$hash = $bnodes->{$id}->hash = sha1(implode($nquads));
$hash = $bnodes->{$id}->hash = hash('sha256', (implode($nquads));
return $hash;
}
@ -4313,7 +4314,7 @@ class JsonLdProcessor
protected function _hashPaths($id, $bnodes, $namer, $path_namer)
{
// create SHA-1 digest
$md = hash_init('sha1');
$md = hash_init('sha256');
// group adjacent bnodes by hash, keep properties and references separate
$groups = new stdClass();
@ -4342,7 +4343,7 @@ class JsonLdProcessor
}
// hash direction, property, and bnode name/hash
$group_md = hash_init('sha1');
$group_md = hash_init('sha256');
hash_update($group_md, $direction);
hash_update($group_md, $quad->predicate->value);
hash_update($group_md, $name);

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