Make string_to_hex/hex_to_string public

Give the API new names, document it.

Reviewed-by: Richard Levitte <levitte@openssl.org>

1 files changed, 0 insertions, 39 deletions

diff --git a/apps/apps.c b/apps/apps.c
index 7ba12fea5a..6d8c4897d0 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -2340,45 +2340,6 @@ int app_access(const char* name, int flag)
 #endif
 }
 
-int app_hex(char c)
-{
-    switch (c) {
-    default:
-    case '0':
-        return 0;
-    case '1':
-        return 1;
-    case '2':
-        return 2;
-    case '3':
-        return 3;
-    case '4':
-          return 4;
-    case '5':
-          return 5;
-    case '6':
-          return 6;
-    case '7':
-          return 7;
-    case '8':
-          return 8;
-    case '9':
-          return 9;
-    case 'a': case 'A':
-          return 0x0A;
-    case 'b': case 'B':
-          return 0x0B;
-    case 'c': case 'C':
-          return 0x0C;
-    case 'd': case 'D':
-          return 0x0D;
-    case 'e': case 'E':
-          return 0x0E;
-    case 'f': case 'F':
-          return 0x0F;
-    }
-}
-
 /* app_isdir section */
 #ifdef _WIN32
 int app_isdir(const char *name)