network/emailrelay: Updated for version 1.9.

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>

2 files changed, 132 insertions, 2 deletions

diff --git a/network/emailrelay/emailrelay.SlackBuild b/network/emailrelay/emailrelay.SlackBuild
index 4b7236affa1ae..659e3594a0db6 100644
--- a/network/emailrelay/emailrelay.SlackBuild
+++ b/network/emailrelay/emailrelay.SlackBuild
@@ -25,7 +25,7 @@
 
 PRGNAM=emailrelay
 VERSION=${VERSION:-1.9}
-BUILD=${BUILD:-2}
+BUILD=${BUILD:-3}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -64,7 +64,7 @@ rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION-src.tar.gz
 cd $PRGNAM-$VERSION
 
-for sha1 in b79f2cb7c70d7c311162cb9d38b3921b76ddae3d a9dcd228875a40ef2b475ff6f328332bd6f6e4f6 ; do
+for sha1 in b79f2cb7c70d7c311162cb9d38b3921b76ddae3d a9dcd228875a40ef2b475ff6f328332bd6f6e4f6 4b0a67b55cec24f99d4842fe8ac980327beed0cb ; do
   patch -p1 < "$CWD/patches/$sha1.patch"
 done
 
diff --git a/network/emailrelay/patches/4b0a67b55cec24f99d4842fe8ac980327beed0cb.patch b/network/emailrelay/patches/4b0a67b55cec24f99d4842fe8ac980327beed0cb.patch
new file mode 100644
index 0000000000000..08cbd27dbee29
--- /dev/null
+++ b/network/emailrelay/patches/4b0a67b55cec24f99d4842fe8ac980327beed0cb.patch
@@ -0,0 +1,130 @@
+From 4b0a67b55cec24f99d4842fe8ac980327beed0cb Mon Sep 17 00:00:00 2001
+From: Andrew Clemons <andrew.clemons@gmail.com>
+Date: Wed, 2 Aug 2017 21:22:53 +1200
+Subject: [PATCH] Add support for XOAUTH2 auth
+
+I have thus far only tested this with gmail and using node-xoauth2 for
+generating the tokens.
+
+Emailrelay still requires a client auth configuration file with four
+values. The id value here can be anything since it is ignored.
+
+I am using:
+
+client XOAUTH2 ignored <generated token>
+---
+ src/gauth/gsaslclient.h          |  5 +++++
+ src/gauth/gsaslclient_native.cpp | 32 +++++++++++++++++++++++++++++++-
+ src/gsmtp/gclientprotocol.cpp    | 18 ++++++++++++++++--
+ 3 files changed, 52 insertions(+), 3 deletions(-)
+
+diff --git a/src/gauth/gsaslclient.h b/src/gauth/gsaslclient.h
+index ea12e05..d74b56d 100644
+--- a/src/gauth/gsaslclient.h
++++ b/src/gauth/gsaslclient.h
+@@ -67,6 +67,11 @@ class GAuth::SaslClient
+ 		///< Returns true if the constructor's secrets object
+ 		///< is valid.
+ 
++	std::string initial_response( const std::string & mechanism ,
++		bool & done , bool & error , bool & sensitive ) const ;
++			///< Returns an initial_response for authentication.
++			///< Returns various boolean flags by reference.
++
+ 	std::string response( const std::string & mechanism , const std::string & challenge , 
+ 		bool & done , bool & error , bool & sensitive ) const ;
+ 			///< Returns a response to the given challenge.
+diff --git a/src/gauth/gsaslclient_native.cpp b/src/gauth/gsaslclient_native.cpp
+index d0bded2..924772a 100644
+--- a/src/gauth/gsaslclient_native.cpp
++++ b/src/gauth/gsaslclient_native.cpp
+@@ -101,6 +101,33 @@ bool GAuth::SaslClient::active() const
+ 	return m_imp->m_secrets.valid() ;
+ }
+ 
++std::string GAuth::SaslClient::initial_response( const std::string & mechanism , bool & done ,
++	bool & error , bool & sensitive ) const
++{
++	done = false ;
++	error = false ;
++	sensitive = false ;
++
++	std::string auth("AUTH") ;
++	std::string sep(" ") ;
++
++	std::string rsp ;
++	if( mechanism == "XOAUTH2" )
++	{
++		std::string secret = m_imp->m_secrets.secret(mechanism) ;
++		rsp = auth + sep + mechanism + sep + secret ;
++		error = secret.empty() ;
++		done = true ;
++		sensitive = true ;
++	}
++	else
++	{
++		rsp = auth + sep + mechanism ;
++	}
++
++	return rsp ;
++}
++
+ std::string GAuth::SaslClient::response( const std::string & mechanism , const std::string & challenge , 
+ 	bool & done , bool & error , bool & sensitive ) const
+ {
+@@ -175,6 +202,7 @@ std::string GAuth::SaslClient::preferred( const G::Strings & mechanism_list ) co
+ 
+ 	const std::string login( "LOGIN" ) ;
+ 	const std::string plain( "PLAIN" ) ;
++	const std::string xoauth2( "XOAUTH2" ) ;
+ 	const std::string cram( "CRAM-MD5" ) ;
+ 
+ 	// create a them set
+@@ -186,15 +214,17 @@ std::string GAuth::SaslClient::preferred( const G::Strings & mechanism_list ) co
+ 	std::set<std::string> us ;
+ 	if( !m_imp->m_secrets.id(login).empty() ) us.insert(login) ;
+ 	if( !m_imp->m_secrets.id(plain).empty() ) us.insert(plain) ;
++	if( !m_imp->m_secrets.id(xoauth2).empty() ) us.insert(xoauth2) ;
+ 	if( !m_imp->m_secrets.id(cram).empty() ) us.insert(cram) ;
+ 
+ 	// get the intersection
+ 	std::set<std::string> both ;
+ 	std::set_intersection( them.begin() , them.end() , us.begin() , us.end() , std::inserter(both,both.end()) ) ;
+ 
+-	// preferred order: cram, plain, login
++	// preferred order: cram, xoauth2, plain, login
+ 	std::string m ;
+ 	if( m.empty() && both.find(cram) != both.end() ) m = cram ;
++	if( m.empty() && both.find(xoauth2) != both.end() ) m = xoauth2 ;
+ 	if( m.empty() && both.find(plain) != both.end() ) m = plain ;
+ 	if( m.empty() && both.find(login) != both.end() ) m = login ;
+ 	G_DEBUG( "GAuth::SaslClient::preferred: we prefer \"" << m << "\"" ) ;
+diff --git a/src/gsmtp/gclientprotocol.cpp b/src/gsmtp/gclientprotocol.cpp
+index 3ebc0c7..bbd8aca 100644
+--- a/src/gsmtp/gclientprotocol.cpp
++++ b/src/gsmtp/gclientprotocol.cpp
+@@ -303,8 +303,22 @@ bool GSmtp::ClientProtocol::applyEvent( const Reply & reply , bool is_start_even
+ 		}
+ 		else if( m_server_has_auth && m_sasl->active() )
+ 		{
+-			m_state = sAuth1 ;
+-			send( "AUTH " , m_auth_mechanism ) ;
++			bool done = true ;
++			bool error = false ;
++			bool sensitive = false ;
++			std::string rsp = m_sasl->initial_response( m_auth_mechanism ,
++				done , error , sensitive ) ;
++
++			if( error )
++			{
++				m_state = sAuth2 ;
++				send( "*" ) ; // ie. cancel authentication
++			}
++			else
++			{
++				m_state = done ? sAuth2 : sAuth1 ;
++				send( rsp , false , sensitive ) ;
++			}
+ 		}
+ 		else if( !m_server_has_auth && m_sasl->active() && m_must_authenticate )
+ 		{