First commit of David McCreedy's EBCDIC and TPF changes.

lib/ssluse.c

@@ -68,6 +68,7 @@
 #endif
 
 #include "memory.h"
+#include "easyif.h" /* for Curl_convert_from_utf8 prototype */
 
 /* The last #include file should be: */
 #include "memdebug.h"
@@ -972,6 +973,17 @@ static CURLcode verifyhost(struct connectdata *conn,
 
     if (peer_CN == nulstr)
        peer_CN = NULL;
+#ifdef CURL_DOES_CONVERSIONS
+    else {
+      /* convert peer_CN from UTF8 */
+      size_t rc;
+      rc = Curl_convert_from_utf8(data, peer_CN, strlen(peer_CN));
+      /* Curl_convert_from_utf8 calls failf if unsuccessful */
+      if (rc != CURLE_OK) {
+        return(rc);
+      }
+    }
+#endif /* CURL_DOES_CONVERSIONS */
 
     if (!peer_CN) {
       if(data->set.ssl.verifyhost > 1) {