commit 6f545acfaf129bd5fabad257c8d805fba8efab4d
author Glenn Strauss <gstrauss@gluelogic.com> Tue Oct 25 15:02:14 2022 -0400
committer Andrzej Kurek <andrzej.kurek@arm.com> Tue Apr 11 08:29:42 2023 -0400
tree d5b7c72012f26a303d81346ed73bf0fee4c73c9e
parent 3208b0b39130481f746af43fda03fff659cddf6c

Add mbedtls_x509_crt_parse_cn_inet_pton() tests

Extended from https://github.com/Mbed-TLS/mbedtls/pull/2906
contributed by Eugene K <eugene.kobyakov@netfoundry.io>

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>

library/x509_crt.c

diff --git a/library/x509_crt.c b/library/x509_crt.c
index d0b2a2a..7def3e9 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -49,6 +49,7 @@
 #include "mbedtls/psa_util.h"
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 #include "hash_info.h"
+#include "x509_invasive.h"
 
 #include "mbedtls/platform.h"
 
@@ -2656,7 +2657,8 @@
 
 #endif /* AF_INET6 */
 
-static size_t x509_cn_inet_pton(const char *cn, void *dst)
+MBEDTLS_STATIC_TESTABLE
+size_t mbedtls_x509_crt_parse_cn_inet_pton(const char *cn, void *dst)
 {
     return strchr(cn, ':') == NULL
             ? x509_inet_pton_ipv4(cn, dst) == 0 ? 4 : 0
@@ -2687,7 +2689,7 @@
                                  const char *cn, size_t cn_len)
 {
     uint32_t ip[4];
-    cn_len = x509_cn_inet_pton(cn, ip);
+    cn_len = mbedtls_x509_crt_parse_cn_inet_pton(cn, ip);
     if (cn_len == 0) {
         return -1;
     }