I couldn't find function to to get string from digest so I wrote one. If I haven't duplicated something already created, please consider commiting this little path.

Regards,

--- /usr/include/phobos/std/md5.d       2005-09-29 17:26:02.000000000 +0200
+++ md5.d       2005-09-29 22:45:11.000000000 +0200
@@ -354,6 +354,29 @@
     foreach (ubyte u; digest)
        printf("%02x", u);
 }
+/* Convert digest to printable form
+ */
+
+char[] digestToString(ubyte digest[16])
+{
+    char[] ret = new char[32];
+    for (int i = 31, j = 15; i > 0; i--, j--)
+    {
+        ret[i] = (digest[j] & 0x0f);
+        if (ret[i] > 9)
+            ret[i] += 'a' - 10;
+        else
+            ret[i] += '0';
+
+        i--;
+        ret[i] = (digest[j] & 0xf0) >> 4;
+        if (ret[i] > 9)
+            ret[i] += 'a' - 10;
+        else
+            ret[i] += '0';
+    }
+    return ret;
+}

 unittest
 {
@@ -383,6 +406,8 @@
        "1234567890123456789012345678901234567890"
        "1234567890123456789012345678901234567890");
     assert(digest == cast(ubyte[])x"57edf4a22be3c955ac49da2e2107b67a");
-
+
+    assert(digestToString(cast(ubyte[16])x"c3fcd3d76192e4007dfb496cca67e13b")
+        == "c3fcd3d76192e4007dfb496cca67e13b");
 }

-- 
Dawid Ciężarkiewicz