Introduce a test for a sw implementation of inet_pton
Create a bypass define to simulate platforms
without AF_INET6.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 791fad1..58f7cc0 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -2558,10 +2558,11 @@
* dependencies, and Solaris requires additional link dependencies.
* Also, as a coarse heuristic, use the local implementation if the compiler
* does not support __has_include(), or if the definition of AF_INET6 is not
- * provided by headers included (or not) via __has_include() above. */
-#ifndef AF_INET6
-
-/* definition located further below to possibly reduce compiler inlining */
+ * provided by headers included (or not) via __has_include() above.
+ * MBEDTLS_TEST_SW_INET_PTON is a bypass define to force testing of this code //no-check-names
+ * despite having a platform that has inet_pton. */
+#if !defined(AF_INET6) || defined(MBEDTLS_TEST_SW_INET_PTON) //no-check-names
+/* Definition located further below to possibly reduce compiler inlining */
static int x509_inet_pton_ipv4(const char *src, void *dst);
#define li_cton(c, n) \
@@ -2654,7 +2655,7 @@
return inet_pton(AF_INET, src, dst) == 1 ? 0 : -1;
}
-#endif /* AF_INET6 */
+#endif /* !AF_INET6 || MBEDTLS_TEST_SW_INET_PTON */ //no-check-names
MBEDTLS_STATIC_TESTABLE
size_t mbedtls_x509_crt_parse_cn_inet_pton(const char *cn, void *dst)