Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add setAuthorizer method to SQLite3, adds the possibility to define a…
… userland callback that will be used to authorize or not an action on the database
- Loading branch information
BohwaZ
committed
Oct 11, 2019
1 parent
db23350
commit 51b524b
Showing
5 changed files
with
271 additions
and
17 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| --TEST-- | ||
| SQLite3 user authorizer callback | ||
| --SKIPIF-- | ||
| <?php require_once(__DIR__ . '/skipif.inc'); ?> | ||
| --FILE-- | ||
| <?php | ||
|
|
||
| $db = new SQLite3(':memory:'); | ||
| $db->enableExceptions(true); | ||
|
|
||
| $db->setAuthorizer(function (int $action) { | ||
| if ($action == SQLite3::SELECT) { | ||
| return SQLite3::OK; | ||
| } | ||
|
|
||
| return SQLite3::DENY; | ||
| }); | ||
|
|
||
| // This query should be accepted | ||
| var_dump($db->querySingle('SELECT 1;')); | ||
|
|
||
| try { | ||
| // This one should fail | ||
| var_dump($db->querySingle('CREATE TABLE test (a, b);')); | ||
| } catch (\Exception $e) { | ||
| echo $e->getMessage() . "\n"; | ||
| } | ||
|
|
||
| // Test disabling the authorizer | ||
| $db->setAuthorizer(null); | ||
|
|
||
| // This should now succeed | ||
| var_dump($db->exec('CREATE TABLE test (a); INSERT INTO test VALUES (42);')); | ||
| var_dump($db->querySingle('SELECT a FROM test;')); | ||
|
|
||
| // Test if we are getting the correct arguments | ||
| $db->setAuthorizer(function (int $action) { | ||
| $constants = (new ReflectionClass('SQLite3'))->getConstants(); | ||
| $constants = array_flip($constants); | ||
|
|
||
| var_dump($constants[$action], implode(',', array_slice(func_get_args(), 1))); | ||
| return SQLITE3::OK; | ||
| }); | ||
|
|
||
| var_dump($db->exec('SELECT * FROM test WHERE a = 42;')); | ||
| var_dump($db->exec('DROP TABLE test;')); | ||
|
|
||
| // Try to return something invalid from the authorizer | ||
| $db->setAuthorizer(function () { | ||
| return 'FAIL'; | ||
| }); | ||
|
|
||
| try { | ||
| var_dump($db->querySingle('SELECT 1;')); | ||
| } catch (\Exception $e) { | ||
| echo $e->getMessage() . "\n"; | ||
| echo $e->getPrevious()->getMessage() . "\n"; | ||
| } | ||
|
|
||
| $db->setAuthorizer(function () { | ||
| return 4200; | ||
| }); | ||
|
|
||
| try { | ||
| var_dump($db->querySingle('SELECT 1;')); | ||
| } catch (\Exception $e) { | ||
| echo $e->getMessage() . "\n"; | ||
| echo $e->getPrevious()->getMessage() . "\n"; | ||
| } | ||
|
|
||
| ?> | ||
| --EXPECTF-- | ||
| int(1) | ||
| Unable to prepare statement: 23, not authorized | ||
| bool(true) | ||
| int(42) | ||
| string(6) "SELECT" | ||
| string(3) ",,," | ||
| string(4) "READ" | ||
| string(12) "test,a,main," | ||
| string(4) "READ" | ||
| string(12) "test,a,main," | ||
| bool(true) | ||
| string(6) "DELETE" | ||
| string(20) "sqlite_master,,main," | ||
| string(10) "DROP_TABLE" | ||
| string(11) "test,,main," | ||
| string(6) "DELETE" | ||
| string(11) "test,,main," | ||
| string(6) "DELETE" | ||
| string(20) "sqlite_master,,main," | ||
| string(4) "READ" | ||
| string(28) "sqlite_master,tbl_name,main," | ||
| string(4) "READ" | ||
| string(24) "sqlite_master,type,main," | ||
| string(6) "UPDATE" | ||
| string(28) "sqlite_master,rootpage,main," | ||
| string(4) "READ" | ||
| string(28) "sqlite_master,rootpage,main," | ||
| bool(true) | ||
| Unable to prepare statement: 23, not authorized | ||
| The authorizer callback returned an invalid type: expected int | ||
| Unable to prepare statement: 23, not authorized | ||
| The authorizer callback returned an invalid value |