[svn-upgrade] Integrating new upstream version, strongswan (4.2.9)

10 files changed, 70 insertions, 36 deletions

diff --git a/src/dumm/Makefile.am b/src/dumm/Makefile.am
index 11d65bba9..029290fb6 100644
--- a/src/dumm/Makefile.am
+++ b/src/dumm/Makefile.am
@@ -11,8 +11,8 @@ irdumm_SOURCES = irdumm.c
 
 libdumm_la_LIBADD = $(top_builddir)/src/libstrongswan/libstrongswan.la \
   -lbridge -lfuse -lutil
-dumm_LDADD = -ldumm ${gtk_LIBS}
-irdumm_LDADD = -ldumm -lruby1.8
+dumm_LDADD = libdumm.la ${gtk_LIBS}
+irdumm_LDADD = libdumm.la -lruby1.8
 
 INCLUDES = -I$(top_srcdir)/src/libstrongswan ${gtk_CFLAGS} \
   -I/usr/lib/ruby/1.8/i486-linux/
diff --git a/src/dumm/Makefile.in b/src/dumm/Makefile.in
index 333e616d3..7c3f28191 100644
--- a/src/dumm/Makefile.in
+++ b/src/dumm/Makefile.in
@@ -61,10 +61,10 @@ PROGRAMS = $(ipsec_PROGRAMS)
 am_dumm_OBJECTS = main.$(OBJEXT)
 dumm_OBJECTS = $(am_dumm_OBJECTS)
 am__DEPENDENCIES_1 =
-dumm_DEPENDENCIES = $(am__DEPENDENCIES_1)
+dumm_DEPENDENCIES = libdumm.la $(am__DEPENDENCIES_1)
 am_irdumm_OBJECTS = irdumm.$(OBJEXT)
 irdumm_OBJECTS = $(am_irdumm_OBJECTS)
-irdumm_DEPENDENCIES =
+irdumm_DEPENDENCIES = libdumm.la
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
@@ -230,8 +230,8 @@ irdumm_SOURCES = irdumm.c
 libdumm_la_LIBADD = $(top_builddir)/src/libstrongswan/libstrongswan.la \
   -lbridge -lfuse -lutil
 
-dumm_LDADD = -ldumm ${gtk_LIBS}
-irdumm_LDADD = -ldumm -lruby1.8
+dumm_LDADD = libdumm.la ${gtk_LIBS}
+irdumm_LDADD = libdumm.la -lruby1.8
 INCLUDES = -I$(top_srcdir)/src/libstrongswan ${gtk_CFLAGS} \
   -I/usr/lib/ruby/1.8/i486-linux/
 
diff --git a/src/dumm/dumm.c b/src/dumm/dumm.c
index eaefddb60..cf8d9719c 100644
--- a/src/dumm/dumm.c
+++ b/src/dumm/dumm.c
@@ -87,7 +87,7 @@ static void delete_guest(private_dumm_t *this, guest_t *guest)
 		guest->destroy(guest);
 		if (len > 8 && len < 512)
 		{
-			system(buf);
+			ignore_result(system(buf));
 		}
 	}
 }
@@ -280,7 +280,10 @@ dumm_t *dumm_create(char *dir)
 	 	}
 		if (dir)
 		{
-			asprintf(&this->dir, "%s/%s", cwd, dir);
+			if (asprintf(&this->dir, "%s/%s", cwd, dir) < 0)
+			{
+				this->dir = NULL;
+			}
 		}
 		else
 		{
@@ -288,17 +291,21 @@ dumm_t *dumm_create(char *dir)
 		}
 	}
 	this->template = NULL;
-	asprintf(&this->guest_dir, "%s/%s", this->dir, GUEST_DIR);
+	if (asprintf(&this->guest_dir, "%s/%s", this->dir, GUEST_DIR) < 0)
+	{
+		this->guest_dir = NULL;
+	}
 	this->guests = linked_list_create();
 	this->bridges = linked_list_create();
 	
-	if (mkdir(this->guest_dir, PERME) < 0 && errno != EEXIST)
+	if (this->dir == NULL || this->guest_dir == NULL ||
+		(mkdir(this->guest_dir, PERME) < 0 && errno != EEXIST))
 	{
 		DBG1("creating guest directory '%s' failed: %m", this->guest_dir);
 		destroy(this);
 		return NULL;
 	}
-		
+	
 	load_guests(this);
 	return &this->public;
 }
diff --git a/src/dumm/ext/dumm.c b/src/dumm/ext/dumm.c
index 97f14ef85..2610affc3 100644
--- a/src/dumm/ext/dumm.c
+++ b/src/dumm/ext/dumm.c
@@ -13,7 +13,7 @@
  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * for more details.
  * 
- * $Id: dumm.c 4410 2008-10-10 11:20:04Z martin $
+ * $Id: dumm.c 4447 2008-10-15 14:47:52Z martin $
  */
 
 #include <stdio.h>
@@ -207,6 +207,22 @@ static VALUE guest_exec(VALUE self, VALUE cmd)
 	block = rb_block_given_p();
 	Data_Get_Struct(self, guest_t, guest);
 	if ((ret = guest->exec_str(guest, block ? (void*)exec_cb : NULL, TRUE, NULL,
+					"exec %s", StringValuePtr(cmd))) != 0)
+	{
+		rb_raise(rb_eRuntimeError, "executing command failed (%d)", ret);
+	}
+	return self;
+}
+
+static VALUE guest_mconsole(VALUE self, VALUE cmd)
+{
+	guest_t *guest;
+	bool block;
+	int ret;
+	
+	block = rb_block_given_p();
+	Data_Get_Struct(self, guest_t, guest);
+	if ((ret = guest->exec_str(guest, block ? (void*)exec_cb : NULL, TRUE, NULL,
 					"%s", StringValuePtr(cmd))) != 0)
 	{
 		rb_raise(rb_eRuntimeError, "executing command failed (%d)", ret);
@@ -310,6 +326,7 @@ static void guest_init()
 	rb_define_method(rbc_guest, "stop", guest_stop, 0);
 	rb_define_method(rbc_guest, "running?", guest_running, 0);
 	rb_define_method(rbc_guest, "exec", guest_exec, 1);
+	rb_define_method(rbc_guest, "mconsole", guest_mconsole, 1);
 	rb_define_method(rbc_guest, "add", guest_add_iface, 1);
 	rb_define_method(rbc_guest, "[]", guest_get_iface, 1);
 	rb_define_method(rbc_guest, "each", guest_each_iface, -1);
diff --git a/src/dumm/guest.c b/src/dumm/guest.c
index aed2a3e18..014a9113f 100644
--- a/src/dumm/guest.c
+++ b/src/dumm/guest.c
@@ -576,11 +576,22 @@ static private_guest_t *guest_create_generic(char *parent, char *name,
 		
 	if (*parent == '/' || getcwd(cwd, sizeof(cwd)) == NULL)
 	{
-		asprintf(&this->dirname, "%s/%s", parent, name);
+		if (asprintf(&this->dirname, "%s/%s", parent, name) < 0)
+		{
+			this->dirname = NULL;
+		}
 	}
 	else
 	{
-		asprintf(&this->dirname, "%s/%s/%s", cwd, parent, name);
+		if (asprintf(&this->dirname, "%s/%s/%s", cwd, parent, name) < 0)
+		{
+			this->dirname = NULL;
+		}
+	}
+	if (this->dirname == NULL)
+	{
+		free(this);
+		return NULL;
 	}
 	if (create)
 	{
diff --git a/src/dumm/guest.h b/src/dumm/guest.h
index 0e48b1d06..19dc8a8bf 100644
--- a/src/dumm/guest.h
+++ b/src/dumm/guest.h
@@ -142,7 +142,7 @@ struct guest_t {
 	bool (*load_template)(guest_t *this, char *parent);
 	
 	/**
-	 * Execute a command in the guest.
+	 * Execute a command on the guests mconsole.
 	 *
 	 * @param cb		callback to call for each read block
 	 * @param data		data to pass to callback
@@ -154,20 +154,22 @@ struct guest_t {
 				char *cmd, ...);
 	
 	/**
-	 * Execute a command in the guest and return the output by lines or as combined
-	 * string.
+	 * Execute a command on the guests mconsole, with output formatter.
 	 * 
-	 * @note This function does not work with binary output (i.e. containing 0 bytes).
+	 * If lines is TRUE, callback is invoked for each output line. Otherwise
+	 * the full result is returned in one callback invocation.
+	 * 
+	 * @note This function does not work with binary output.
 	 * 
 	 * @param cb		callback to call for each line or for the complete output
-	 * @param lines		TRUE if the callback should be called for each line (instead of for the combined output)
+	 * @param lines		TRUE if the callback should be called for each line
 	 * @param data		data to pass to callback
 	 * @param cmd		command to execute
 	 * @param ...		printf style argument list for cmd
 	 * @return			return value
 	 */
 	int (*exec_str)(guest_t *this, void(*cb)(void*,char*), bool lines,
-				void *data, char *cmd, ...);
+					void *data, char *cmd, ...);
 	
 	/**
 	 * @brief Called whenever a SIGCHILD for the guests PID is received.
diff --git a/src/dumm/iface.c b/src/dumm/iface.c
index 78c6c7c92..bf73c82a5 100644
--- a/src/dumm/iface.c
+++ b/src/dumm/iface.c
@@ -104,8 +104,8 @@ static char* get_hostif(private_iface_t *this)
  */
 static bool add_address(private_iface_t *this, host_t *addr)
 {
-	return (this->guest->exec(this->guest, NULL, NULL, "ip addr add %H dev %s",
-						  addr, this->guestif) == 0);
+	return (this->guest->exec(this->guest, NULL, NULL, 
+				  "exec ip addr add %H dev %s", addr, this->guestif) == 0);
 }
 
 /**
@@ -136,7 +136,7 @@ static enumerator_t* create_address_enumerator(private_iface_t *this)
 	linked_list_t *addresses = linked_list_create();
 	this->guest->exec_str(this->guest, (void(*)(void*,char*))compile_address_list,
 			TRUE, addresses,
-			"ip addr list dev %s scope global | "
+			"exec ip addr list dev %s scope global | "
 			"grep '^ \\+\\(inet6\\? \\)' | "
 			"awk -F '( +|/)' '{ print $3 }'", this->guestif);
 	return enumerator_create_cleaner(addresses->create_enumerator(addresses),
@@ -149,7 +149,7 @@ static enumerator_t* create_address_enumerator(private_iface_t *this)
 static bool delete_address(private_iface_t *this, host_t *addr)
 {
 	return (this->guest->exec(this->guest, NULL, NULL,
-					"ip addr del %H dev %s", addr, this->guestif) == 0);
+					"exec ip addr del %H dev %s", addr, this->guestif) == 0);
 }
 
 /**
@@ -160,12 +160,12 @@ static void set_bridge(private_iface_t *this, bridge_t *bridge)
 	if (this->bridge == NULL && bridge)
 	{
 		this->guest->exec(this->guest, NULL, NULL,
-						  "ip link set %s up", this->guestif);
+						  "exec ip link set %s up", this->guestif);
 	}
 	else if (this->bridge && bridge == NULL)
 	{
 		this->guest->exec(this->guest, NULL, NULL,
-						  "ip link set %s down", this->guestif);
+						  "exec ip link set %s down", this->guestif);
 	}
 	this->bridge = bridge;
 }
diff --git a/src/dumm/main.c b/src/dumm/main.c
index e2f2fc255..ba2801760 100644
--- a/src/dumm/main.c
+++ b/src/dumm/main.c
@@ -19,6 +19,7 @@
 
 #include <sys/types.h>
 #include <unistd.h>
+#include <sched.h>
 
 #include <glib.h>
 #include <gtk/gtk.h>
diff --git a/src/dumm/mconsole.c b/src/dumm/mconsole.c
index c6e0c2f08..02db5ab7e 100644
--- a/src/dumm/mconsole.c
+++ b/src/dumm/mconsole.c
@@ -201,13 +201,13 @@ static bool del_iface(private_mconsole_t *this, char *guest)
 static int exec(private_mconsole_t *this, void(*cb)(void*,char*,size_t),
 				void *data, char *cmd)
 {
-	return request(this, cb, data, "exec %s", cmd);
+	return request(this, cb, data, "%s", cmd);
 }
 
 /**
  * Poll until guest is ready
  */
-static bool wait_bootup(private_mconsole_t *this)
+static void wait_bootup(private_mconsole_t *this)
 {
 	/* wait for init process to appear */
 	while (request(this, ignore, NULL, "exec ps -p 1 > /dev/null"))
@@ -247,7 +247,7 @@ static bool wait_for_notify(private_mconsole_t *this, char *nsock)
 	}
 	memset(&addr, 0, sizeof(addr));
 	addr.sun_family = AF_UNIX;
-	strncpy(addr.sun_path, nsock, sizeof(addr));
+	strncpy(addr.sun_path, nsock, sizeof(addr.sun_path));
 	if (bind(this->notify, (struct sockaddr*)&addr, sizeof(addr)) < 0)
 	{
 		DBG1("binding mconsole notify socket to '%s' failed: %m", nsock);
@@ -306,7 +306,7 @@ static bool setup_console(private_mconsole_t *this)
 	}
 	memset(&addr, 0, sizeof(addr));
 	addr.sun_family = AF_UNIX;
-	snprintf(&addr.sun_path[1], sizeof(addr.sun_path), "%5d-%d",
+	snprintf(&addr.sun_path[1], sizeof(addr.sun_path)-1, "%5d-%d",
 			 getpid(), this->console);
 	if (bind(this->console, (struct sockaddr*)&addr, sizeof(addr)) < 0)
 	{
@@ -346,11 +346,7 @@ mconsole_t *mconsole_create(char *notify, void(*idle)(void))
 	}
 	unlink(notify);
 	
-	if (!wait_bootup(this))
-	{
-		destroy(this);
-		return NULL;
-	}
+	wait_bootup(this);
 	
 	return &this->public;
 }
diff --git a/src/dumm/mconsole.h b/src/dumm/mconsole.h
index 329c40c06..e8493b5bb 100644
--- a/src/dumm/mconsole.h
+++ b/src/dumm/mconsole.h
@@ -43,7 +43,7 @@ struct mconsole_t {
 	bool (*del_iface)(mconsole_t *this, char *guest);
 	
 	/**
-	 * Execute a command in the UML host.
+	 * Execute a command on the mconsole.
 	 *
 	 * @param cb			callback function to invoke for each line
 	 * @param data			data to pass to callback