* make FourHash case insensitive

[citadel.git] / citadel / serv_extensions.c

diff --git a/citadel/serv_extensions.c b/citadel/serv_extensions.c
index 115b6769b32d98bf70e53940be8818cd810ed23f..67fd4034ea44e7c79d9e83a2b13c3a8256cceacd 100644 (file)
--- a/citadel/serv_extensions.c
+++ b/citadel/serv_extensions.c
@@ -212,7 +212,11 @@ int FourHash(const char *key, long length)
        const unsigned char *ptr = (const unsigned char*)key;
 
        for (i = 0; i < 4; i++, ptr ++) 
-               ret = (ret << 8) | *ptr;
+               ret = (ret << 8) | 
+                       ( ((*ptr >= 'a') &&
+                          (*ptr <= 'z'))? 
+                         *ptr - 'a' + 'A': 
+                         *ptr);
 
        return ret;
 }