Differential D21864 Diff 52157 scripts/ssh/ssh-auth.php

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scripts/ssh/ssh-auth.php

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	// the path on disk to "ssh-exec" is arbitrarily mutable at runtime. See T12397.			// the path on disk to "ssh-exec" is arbitrarily mutable at runtime. See T12397.

	$cache = PhabricatorCaches::getMutableCache();			$cache = PhabricatorCaches::getMutableCache();
	$authstruct_key = PhabricatorAuthSSHKeyQuery::AUTHSTRUCT_CACHEKEY;			$authstruct_key = PhabricatorAuthSSHKeyQuery::AUTHSTRUCT_CACHEKEY;
	$authstruct_raw = $cache->getKey($authstruct_key);			$authstruct_raw = $cache->getKey($authstruct_key);

	$authstruct = null;			$authstruct = null;

	if (strlen($authstruct_raw)) {			if ($authstruct_raw !== null && strlen($authstruct_raw)) {
	try {			try {
	$authstruct = phutil_json_decode($authstruct_raw);			$authstruct = phutil_json_decode($authstruct_raw);
	} catch (Exception $ex) {			} catch (Exception $ex) {
	// Ignore any issues with the cached data; we'll just rebuild the			// Ignore any issues with the cached data; we'll just rebuild the
	// structure below.			// structure below.
	}			}
	}			}

	▲ Show 20 Lines • Show All 82 Lines • ▼ Show 20 Lines
	$lines = array();			$lines = array();
	foreach ($authstruct['keys'] as $key_struct) {			foreach ($authstruct['keys'] as $key_struct) {
	$key_argv = $key_struct['argv'];			$key_argv = $key_struct['argv'];
	$key = $key_struct['key'];			$key = $key_struct['key'];
	$type = $key_struct['type'];			$type = $key_struct['type'];

	$cmd = csprintf('%s %Ls', $bin, $key_argv);			$cmd = csprintf('%s %Ls', $bin, $key_argv);

	if (strlen($instance)) {			if ($instance !== null && strlen($instance)) {
	$cmd = csprintf('PHABRICATOR_INSTANCE=%s %C', $instance, $cmd);			$cmd = csprintf('PHABRICATOR_INSTANCE=%s %C', $instance, $cmd);
	}			}

	// This is additional escaping for the SSH 'command="..."' string.			// This is additional escaping for the SSH 'command="..."' string.
	$cmd = addcslashes($cmd, '"\\');			$cmd = addcslashes($cmd, '"\\');

	$options = array(			$options = array(
	'command="'.$cmd.'"',			'command="'.$cmd.'"',
	Show All 15 Lines