Stop accepting certificates signed using SHA1 at security level 1

[oweals/openssl.git] / crypto / ctype.c

diff --git a/crypto/ctype.c b/crypto/ctype.c
index 813be25a074121df57e357d44d2c48719a02504d..b7f1183f9ccf1df757ca3dc68384c0298d4e6591 100644 (file)
--- a/crypto/ctype.c
+++ b/crypto/ctype.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -9,7 +9,7 @@
 
 #include <string.h>
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "openssl/ebcdic.h"
 
 /*
@@ -272,3 +272,9 @@ int ossl_toupper(int c)
 {
     return ossl_islower(c) ? c ^ case_change : c;
 }
+
+int ascii_isdigit(const char inchar) {
+    if (inchar > 0x2F && inchar < 0x3A)
+        return 1;
+    return 0;
+}