make sure we try to decode uppercase hex

2015-02-02 10:29:34 +01:00
parent dca651070d
commit 6d749a38f7
1 changed files with 2 additions and 1 deletions
@@ -31,6 +31,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdint.h>
+#include <ctype.h>

 #include <openssl/des.h>
 #include <openssl/rand.h>
@@ -465,7 +466,7 @@ ykpiv_rc ykpiv_hex_decode(const char *hex_in, size_t in_len,
  }
  *out_len = in_len / 2;
  for(i = 0; i < in_len; i++) {
-    char *ind_ptr = strchr(hex_translate, *hex_in++);
+    char *ind_ptr = strchr(hex_translate, tolower(*hex_in++));
    int index = 0;
    if(ind_ptr) {
      index = ind_ptr - hex_translate;