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Fix PHP 8.1 "strlen(null)" exception for "/bin/auth cache-pkcs8" without parameter

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Summary:
`strlen()` was used in Phabricator to check if a generic value is a non-empty string.
This behavior is deprecated since PHP 8.1. Phorge adopts `phutil_nonempty_string()` as a replacement.

Note: this may highlight other absurd input values that might be worth correcting
instead of just ignoring. If phutil_nonempty_string() throws an exception in your
instance, report it to Phorge to evaluate and fix that specific corner case.

This patch also fixes another similar strlen() occurrence in the same source file.

```
ERROR 8192: strlen(): Passing null to parameter #1 ($string) of type string is deprecated at [/var/www/html/phorge/phorge/src/applications/auth/management/PhabricatorAuthManagementCachePKCS8Workflow.php:35]
```

Test Plan: Run `../phorge/bin/auth cache-pkcs8`: Get no `strlen()` error anymore but only expected output `Usage Exception: You must specify the path to a public keyfile with --public.`

Reviewers: O1 Blessed Committers, valerio.bozzolan

Reviewed By: O1 Blessed Committers, valerio.bozzolan

Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno

Differential Revision: https://we.phorge.it/D25587
This commit is contained in:
Andre Klapper 2024-04-17 13:08:14 +02:00
parent 0e53f91c97
commit 412c01ffa6
1 changed files with 2 additions and 2 deletions
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4
src/applications/auth/management/PhabricatorAuthManagementCachePKCS8Workflow.php
View file

@ -32,7 +32,7 @@ final class PhabricatorAuthManagementCachePKCS8Workflow
$console = PhutilConsole::getConsole();
$public_keyfile = $args->getArg('public');
if (!strlen($public_keyfile)) {
if (!phutil_nonempty_string($public_keyfile)) {
throw new PhutilArgumentUsageException(
pht(
'You must specify the path to a public keyfile with %s.',
@ -49,7 +49,7 @@ final class PhabricatorAuthManagementCachePKCS8Workflow
$public_key = Filesystem::readFile($public_keyfile);
$pkcs8_keyfile = $args->getArg('pkcs8');
if (!strlen($pkcs8_keyfile)) {
if (!phutil_nonempty_string($pkcs8_keyfile)) {
throw new PhutilArgumentUsageException(
pht(
'You must specify the path to a pkcs8 keyfile with %s.',