Import KTH Heimdal, which will be the core of our Kerberos5.

Userland to follow.

1 files changed, 65 insertions, 0 deletions

diff --git a/crypto/heimdal/lib/roken/strtok_r.c b/crypto/heimdal/lib/roken/strtok_r.c
new file mode 100644
index 0000000..45b036a
--- /dev/null
+++ b/crypto/heimdal/lib/roken/strtok_r.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id: strtok_r.c,v 1.5 1999/12/02 16:58:53 joda Exp $");
+#endif
+
+#include <string.h>
+
+#include "roken.h"
+
+#ifndef HAVE_STRTOK_R
+
+char *
+strtok_r(char *s1, const char *s2, char **lasts)
+{
+  char *ret;
+
+  if (s1 == NULL)
+    s1 = *lasts;
+  while(*s1 && strchr(s2, *s1))
+    ++s1;
+  if(*s1 == '\0')
+    return NULL;
+  ret = s1;
+  while(*s1 && !strchr(s2, *s1))
+    ++s1;
+  if(*s1)
+    *s1++ = '\0';
+  *lasts = s1;
+  return ret;
+}
+
+#endif /* HAVE_STRTOK_R */