From 56f5f0dce7f17a1464d593c18ed092543569aab1 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Mon, 20 Feb 2006 18:00:15 +0000
Subject: [PATCH] Accept 8-bit characters even if not allowed (non-strict
 mode).

---
 ChangeLog                     |  6 ++++++
 vmime/net/imap/IMAPParser.hpp | 29 ++++++++++++++++++++++++++---
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e8b4c35b..29bdf09b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,12 @@
 VERSION 0.8.1cvs
 ================
 
+2006-02-20  Vincent Richard  <vincent@vincent-richard.net>
+
+ * net/imap/IMAPParser.hpp: added a "relaxed" mode to allow 8-bit
+   characters where not allowed by the standard (thanks to Tim Teulings
+   for having found the bug).
+
 2006-01-29  Vincent Richard  <vincent@vincent-richard.net>
 
  * Added service::isSecuredConnection() and service::getConnectionInfos()
diff --git a/vmime/net/imap/IMAPParser.hpp b/vmime/net/imap/IMAPParser.hpp
index 88d751af..ac6310b2 100644
--- a/vmime/net/imap/IMAPParser.hpp
+++ b/vmime/net/imap/IMAPParser.hpp
@@ -134,7 +134,7 @@ class IMAPParser : public object
 public:
 
 	IMAPParser(weak_ref <IMAPTag> tag, weak_ref <socket> sok, weak_ref <timeoutHandler> _timeoutHandler)
-		: m_tag(tag), m_socket(sok), m_progress(NULL),
+		: m_tag(tag), m_socket(sok), m_progress(NULL), m_strict(false),
 		  m_literalHandler(NULL), m_timeoutHandler(_timeoutHandler)
 	{
 	}
@@ -150,6 +150,27 @@ public:
 		m_socket = sok;
 	}
 
+	/** Set whether we operate in strict mode (this may not work
+	  * with some servers which are not fully standard-compliant).
+	  *
+	  * @param strict true to operate in strict mode, or false
+	  * to operate in default, relaxed mode
+	  */
+	void setStrict(const bool strict)
+	{
+		m_strict = strict;
+	}
+
+	/** Return true if the parser operates in strict mode, or
+	  * false otherwise.
+	  *
+	  * @return true if we are in strict mode, false otherwise
+	  */
+	const bool isStrict() const
+	{
+		return m_strict;
+	}
+
 
 	const string lastLine() const
 	{
@@ -562,14 +583,14 @@ public:
 		{
 		}
 
-		void go(IMAPParser& /* parser */, string& line, string::size_type* currentPos)
+		void go(IMAPParser& parser, string& line, string::size_type* currentPos)
 		{
 			DEBUG_ENTER_COMPONENT("text");
 
 			string::size_type pos = *currentPos;
 			string::size_type len = 0;
 
-			if (m_allow8bits)
+			if (m_allow8bits || !parser.isStrict())
 			{
 				const unsigned char except = m_except;
 
@@ -5000,6 +5021,8 @@ private:
 
 	utility::progressListener* m_progress;
 
+	bool m_strict;
+
 	literalHandler* m_literalHandler;
 
 	weak_ref <timeoutHandler> m_timeoutHandler;