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unit: Add better check for pkcs8_key_parser availability

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Check whether the pkcs8_key_parser kernel module is available (whether
built-in or as a module) before announcing that we support PKCS#8.
This commit is contained in:
Bastien Nocera 2026-02-19 13:28:23 +01:00 committed by Marcel Holtmann
parent a0751085a8
commit 4deea73977
1 changed files with 13 additions and 0 deletions
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13
unit/test-eapol.c
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@ -27,6 +27,7 @@
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <sys/stat.h>
#include <linux/if_ether.h>
#include <ell/ell.h>
@ -3923,6 +3924,18 @@ static bool aes_precheck(const void *data)
static bool pkcs8_precheck(const void *data)
{
struct stat st;
/*
* Despite the path, this directory exists whether the module
* is external or built-in.
*/
if (stat("/sys/module/pkcs8_key_parser", &st) < 0)
return false;
if (!S_ISDIR(st.st_mode))
return false;
return (IS_ENABLED(HAVE_PKCS8_SUPPORT) &&
l_cipher_is_supported(L_CIPHER_AES) &&
l_cipher_is_supported(L_CIPHER_AES_CBC) &&