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jsonld signature issue (library is using sha1, spec requires sha256)

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zotlabs 2018-09-26 16:39:08 -07:00
parent d83fe9d417
commit 5cc19ce053
1 changed files with 5 additions and 5 deletions
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10
library/jsonld/jsonld.php
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@ -4301,7 +4301,7 @@ class JsonLdProcessor {
sort($nquads); sort($nquads);
// cache and return hashed quads // cache and return hashed quads
$hash = $bnodes->{$id}->hash = sha1(implode($nquads)); $hash = $bnodes->{$id}->hash = hash('sha256',implode($nquads));
return $hash; return $hash;
} }
@ -4320,8 +4320,8 @@ class JsonLdProcessor {
* @return stdClass the hash and path namer used. * @return stdClass the hash and path namer used.
*/ */
protected function _hashPaths($id, $bnodes, $namer, $path_namer) { protected function _hashPaths($id, $bnodes, $namer, $path_namer) {
// create SHA-1 digest // create digest
$md = hash_init('sha1'); $md = hash_init('sha256');
// group adjacent bnodes by hash, keep properties and references separate // group adjacent bnodes by hash, keep properties and references separate
$groups = new stdClass(); $groups = new stdClass();
@ -4350,7 +4350,7 @@ class JsonLdProcessor {
} }
// hash direction, property, and bnode name/hash // 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, $direction);
hash_update($group_md, $quad->predicate->value); hash_update($group_md, $quad->predicate->value);
hash_update($group_md, $name); hash_update($group_md, $name);
@ -4433,7 +4433,7 @@ class JsonLdProcessor {
$path_namer = $chosen_namer; $path_namer = $chosen_namer;
} }
// return SHA-1 hash and path namer // return hash and path namer
return (object)array( return (object)array(
'hash' => hash_final($md), 'pathNamer' => $path_namer); 'hash' => hash_final($md), 'pathNamer' => $path_namer);
} }