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tests/tls-certificate: Add a unit test

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Test whether g_tls_certificate_new_from_pem() can handle a
non-nul-terminated PEM.

Helps https://gitlab.gnome.org/GNOME/glib/-/issues/2416
This commit is contained in:
Peter Bloomfield 2021-06-03 16:24:47 -04:00
parent 04739eb4fd
commit b9d07813d8
1 changed files with 30 additions and 0 deletions
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30
gio/tests/tls-certificate.c
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@ -200,6 +200,34 @@ pem_parser_handles_chain (const Reference *ref)
g_object_unref (original_cert); g_object_unref (original_cert);
} }
static void
pem_parser_no_sentinel (void)
{
GTlsCertificate *cert;
gchar *pem;
gsize pem_len = 0;
gchar *pem_copy;
GError *error = NULL;
/* Check certificate from not-nul-terminated PEM */
g_file_get_contents (g_test_get_filename (G_TEST_DIST, "cert-tests", "cert1.pem", NULL), &pem, &pem_len, &error);
g_assert_no_error (error);
g_assert_nonnull (pem);
g_assert_cmpuint (pem_len, >=, 10);
pem_copy = g_new (char, pem_len);
/* Do not copy the terminating nul: */
memmove (pem_copy, pem, pem_len);
g_free (pem);
cert = g_tls_certificate_new_from_pem (pem_copy, pem_len, &error);
g_assert_no_error (error);
g_assert_nonnull (cert);
g_free (pem_copy);
g_object_unref (cert);
}
static void static void
from_file (const Reference *ref) from_file (const Reference *ref)
{ {
@ -594,6 +622,8 @@ main (int argc,
subject_name); subject_name);
g_test_add_func ("/tls-certificate/issuer-name", g_test_add_func ("/tls-certificate/issuer-name",
issuer_name); issuer_name);
g_test_add_func ("/tls-certificate/pem-parser-no-sentinel",
pem_parser_no_sentinel);
rtv = g_test_run(); rtv = g_test_run();