Move key_usage to more that 8 bits
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index 4da8f84..7816801 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -79,7 +79,7 @@
int ca_istrue; /**< Optional Basic Constraint extension value: 1 if this certificate belongs to a CA, 0 otherwise. */
int max_pathlen; /**< Optional Basic Constraint extension value: The maximum path length to the root certificate. Path length is 1 higher than RFC 5280 'meaning', so 1+ */
- unsigned char key_usage; /**< Optional key usage extension value: See the values in x509.h */
+ unsigned int key_usage; /**< Optional key usage extension value: See the values in x509.h */
x509_sequence ext_key_usage; /**< Optional list of extended key usage OIDs. */
@@ -261,7 +261,7 @@
* (intermediate) CAs the keyUsage extension is automatically
* checked by \c x509_crt_verify().
*/
-int x509_crt_check_key_usage( const x509_crt *crt, int usage );
+int x509_crt_check_key_usage( const x509_crt *crt, unsigned int usage );
#endif /* POLARSSL_X509_CHECK_KEY_USAGE) */
#if defined(POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE)