Incremented version to 2.1_rc7d.

Support asynchronous authentication by plugins by allowing
OPENVPN_PLUGIN_AUTH_USER_PASS_VERIFY to return
OPENVPN_PLUGIN_FUNC_DEFERRED.  See comments in
openvpn-plugin.h for documentation.  Enabled by ENABLE_DEF_AUTH.

Added a simple packet filter functionality that can be driven by
a plugin.  See comments in openvpn-plugin.h for documentation.
Enabled by ENABLE_PF.

See openvpn/plugin/defer/simple.c for examples of ENABLE_DEF_AUTH
and ENABLE_PF.

"TLS Error: local/remote TLS keys are out of sync" is no longer a
fatal error for TCP-based sessions, since the error can arise
normally in the course of deferred authentication.  In a related
change, allow packet-id sequence to begin at some number n > 0 for
TCP sessions, rather than strictly requiring sequence to begin
at 1.

Added a test to configure.ac for LoadLibrary function on Windows.

Modified "make dist" function to include all files from
install-win32 so that ./domake-win can be run from a
tarball-expanded directory.

setenv and setenv-safe directives may now omit a value argument
which defaults to "".


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@2978 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 10 insertions, 1 deletions

diff --git a/buffer.c b/buffer.c
index 93c7930..6ceaacf 100644
--- a/buffer.c
+++ b/buffer.c
@@ -424,6 +424,15 @@ string_null_terminate (char *str, int len, int capacity)
 void
 chomp (char *str)
 {
+  rm_trailing_chars (str, "\r\n");
+}
+
+/*
+ * Remove trailing chars
+ */
+void
+rm_trailing_chars (char *str, const char *what_to_delete)
+{
   bool modified;
   do {
     const int len = strlen (str);
@@ -431,7 +440,7 @@ chomp (char *str)
     if (len > 0)
       {
 	char *cp = str + (len - 1);
-	if (*cp == '\n' || *cp == '\r')
+	if (strchr (what_to_delete, *cp) != NULL)
 	  {
 	    *cp = '\0';
 	    modified = true;