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Write the stateful LMS/XMSS test keys to the working directory 

The LMS and XMSS api tests keep their stateful private key in a file
between calls, at an absolute path under /tmp. Not every platform with a
filesystem has that directory, and after the export-guard tests the XMSS
path is reached in builds without WOLF_CRYPTO_CB as well.

Write them beside the other files the test suite produces instead, keep
the per-process name so parallel runs still do not collide, and ignore
them in git.
pull/11439/head
Tobias Frauenschläger 2026-09-11 14:38:32 +02:00 committed by Daniele Lacamera
parent 047cfd6b7c
commit 465f35bfca
2 changed files with 15 additions and 13 deletions
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2
.gitignore vendored
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@ -117,6 +117,8 @@ tests/bio_write_test.txt
tests/test-log-dump-to-file.txt
tests/cert_cache.tmp
test-write-dhparams.pem
wolfssl_test_lms*.key
wolfssl_test_xmss*.key
cert.der
cert.pem
certecc.der

26
tests/api/test_lms_xmss.c
View File

@ -41,7 +41,7 @@
#include <tests/api/test_lms_xmss.h>
/* getpid() gives the stateful LMS/XMSS test key files a per-process name so
* parallel unit.test runs on a shared /tmp do not clobber each other. */
* parallel unit.test runs in one directory do not clobber each other. */
#if defined(HAVE_GETPID) && !defined(WOLFSSL_NO_GETPID)
#include <unistd.h>
#endif
@ -54,17 +54,17 @@
#include <wolfssl/wolfcrypt/wc_lms.h>
/* Per-process temp file: parallel unit.test runs (e.g. CI shards that share
* /tmp) must not clobber each other's stateful LMS private key. */
/* Per-process temp file: parallel unit.test runs (e.g. CI shards sharing a
* working directory) must not clobber each other's stateful LMS private key. */
static const char* lms_test_priv_key_file(void)
{
static char lmsPath[64];
if (lmsPath[0] == '\0') {
#if defined(HAVE_GETPID) && !defined(WOLFSSL_NO_GETPID)
(void)XSNPRINTF(lmsPath, sizeof(lmsPath),
"/tmp/wolfssl_test_lms_%d.key", (int)getpid());
"./wolfssl_test_lms_%d.key", (int)getpid());
#else
(void)XSNPRINTF(lmsPath, sizeof(lmsPath), "/tmp/wolfssl_test_lms.key");
(void)XSNPRINTF(lmsPath, sizeof(lmsPath), "./wolfssl_test_lms.key");
#endif
}
return lmsPath;
@ -597,18 +597,18 @@ int test_wc_LmsKey_reload_devid_verify(void)
#if defined(WOLFSSL_HAVE_XMSS) && !defined(WOLFSSL_XMSS_VERIFY_ONLY) && \
!defined(NO_FILESYSTEM) && defined(TEST_XMSS_H10_AVAILABLE)
/* Per-process temp file so parallel unit.test runs sharing /tmp do not
* clobber each other's stateful XMSS private key. */
/* Per-process temp file so parallel unit.test runs sharing a working
* directory do not clobber each other's stateful XMSS private key. */
static const char* xmss_devid_priv_key_file(void)
{
static char xmssPath[64];
if (xmssPath[0] == '\0') {
#if defined(HAVE_GETPID) && !defined(WOLFSSL_NO_GETPID)
(void)XSNPRINTF(xmssPath, sizeof(xmssPath),
"/tmp/wolfssl_test_xmss_devid_%d.key", (int)getpid());
"./wolfssl_test_xmss_devid_%d.key", (int)getpid());
#else
(void)XSNPRINTF(xmssPath, sizeof(xmssPath),
"/tmp/wolfssl_test_xmss_devid.key");
"./wolfssl_test_xmss_devid.key");
#endif
}
return xmssPath;
@ -1661,18 +1661,18 @@ int test_rfc9802_lms_x509_gen(void)
#if defined(WOLFSSL_ASN_TEMPLATE) && defined(WOLFSSL_HAVE_XMSS) && \
!defined(WOLFSSL_XMSS_VERIFY_ONLY) && \
defined(WOLFSSL_CERT_GEN) && !defined(NO_FILESYSTEM) && !defined(NO_CERTS)
/* Per-process temp file: parallel unit.test runs (e.g. CI shards that share
* /tmp) must not clobber each other's stateful XMSS private key. */
/* Per-process temp file: parallel unit.test runs (e.g. CI shards sharing a
* working directory) must not clobber each other's stateful XMSS private key. */
static const char* xmss_gen_priv_key_file(void)
{
static char xmssPath[64];
if (xmssPath[0] == '\0') {
#if defined(HAVE_GETPID) && !defined(WOLFSSL_NO_GETPID)
(void)XSNPRINTF(xmssPath, sizeof(xmssPath),
"/tmp/wolfssl_test_xmss_gen_%d.key", (int)getpid());
"./wolfssl_test_xmss_gen_%d.key", (int)getpid());
#else
(void)XSNPRINTF(xmssPath, sizeof(xmssPath),
"/tmp/wolfssl_test_xmss_gen.key");
"./wolfssl_test_xmss_gen.key");
#endif
}
return xmssPath;