3 files changed, 19 insertions, 0 deletions
diff --git a/buffer.c b/buffer.c
index 8febc91..c90ff9f 100644
--- a/buffer.c
+++ b/buffer.c
@@ -804,6 +804,20 @@ string_mod_const (const char *str,
     return NULL;
 }
 
+void
+string_replace_leading (char *str, const char match, const char replace)
+{
+  ASSERT (match != '\0');
+  while (*str)
+    {
+      if (*str == match)
+	*str = replace;
+      else
+	break;
+      ++str;
+    }
+}
+
 #ifdef CHARACTER_CLASS_DEBUG
 
 #define CC_INCLUDE    (CC_PRINT)
diff --git a/buffer.h b/buffer.h
index d8ef00f..8888869 100644
--- a/buffer.h
+++ b/buffer.h
@@ -615,6 +615,8 @@ const char *string_mod_const (const char *str,
 			      const char replace,
 			      struct gc_arena *gc);
 
+void string_replace_leading (char *str, const char match, const char replace);
+
 #ifdef CHARACTER_CLASS_DEBUG
 void character_class_debug (void);
 #endif
diff --git a/ssl.c b/ssl.c
index bbb998b..9f7aa9d 100644
--- a/ssl.c
+++ b/ssl.c
@@ -554,6 +554,9 @@ verify_callback (int preverify_ok, X509_STORE_CTX * ctx)
 
   /* enforce character class restrictions in X509 name */
   string_mod (subject, X509_NAME_CHAR_CLASS, 0, '_');
+  string_replace_leading (subject, '-', '_');
+
+  msg (M_INFO, "X509: '%s'", subject); // JYFIXME
 
   /* extract the common name */
 #ifdef USE_OLD_EXTRACT_X509_FIELD