conversion from 8 spaces to 4 spaces per tab

1 files changed, 201 insertions, 201 deletions

diff --git a/src/pluto/virtual.c b/src/pluto/virtual.c
index 748eda227..0c8901269 100644
--- a/src/pluto/virtual.c
+++ b/src/pluto/virtual.c
@@ -35,9 +35,9 @@
 #define F_VIRTUAL_HOST        32
 
 struct virtual_t {
-    unsigned short flags;
-    unsigned short n_net;
-    ip_subnet net[0];
+	unsigned short flags;
+	unsigned short n_net;
+	ip_subnet net[0];
 };
 
 static ip_subnet *private_net_ok=NULL, *private_net_ko=NULL;
@@ -49,119 +49,119 @@ static unsigned short private_net_ok_len=0, private_net_ko_len=0;
  */
 static bool
 _read_subnet(const char *src, size_t len, ip_subnet *dst, ip_subnet *dstko,
-    bool *isok)
+	bool *isok)
 {
-    bool ok;
-    int af;
-
-    if ((len > 4) && (strneq(src, "%v4:", 4)))
-    {
-	af = AF_INET;
-    }
-    else if ((len > 4) && (strneq(src, "%v6:", 4)))
-    {
-	af = AF_INET6;
-    }
-    else
-    {
-	return FALSE;
-    }
+	bool ok;
+	int af;
 
-    ok = (src[4] != '!');
-    src += ok ? 4 : 5;
-    len -= ok ? 4 : 5;
+	if ((len > 4) && (strneq(src, "%v4:", 4)))
+	{
+		af = AF_INET;
+	}
+	else if ((len > 4) && (strneq(src, "%v6:", 4)))
+	{
+		af = AF_INET6;
+	}
+	else
+	{
+		return FALSE;
+	}
 
-    if (!len)
-	return FALSE;
-    if (!ok && !dstko)
-	return FALSE;
+	ok = (src[4] != '!');
+	src += ok ? 4 : 5;
+	len -= ok ? 4 : 5;
 
-    passert ( ((ok)?(dst):(dstko))!=NULL );
+	if (!len)
+		return FALSE;
+	if (!ok && !dstko)
+		return FALSE;
 
-    if (ttosubnet(src, len, af, ((ok)?(dst):(dstko))))
-    {
-	return FALSE;
-    }
-    if (isok)
-	*isok = ok;
-    return TRUE;
+	passert ( ((ok)?(dst):(dstko))!=NULL );
+
+	if (ttosubnet(src, len, af, ((ok)?(dst):(dstko))))
+	{
+		return FALSE;
+	}
+	if (isok)
+		*isok = ok;
+	return TRUE;
 }
 
 void
 init_virtual_ip(const char *private_list)
 {
-    const char *next, *str=private_list;
-    unsigned short ign = 0, i_ok, i_ko;
-    ip_subnet sub;
-    bool ok;
-
-    /** Count **/
-    private_net_ok_len=0;
-    private_net_ko_len=0;
-
-    while (str)
-    {
-	next = strchr(str,',');
-	if (!next)
-	    next = str + strlen(str);
-	if (_read_subnet(str, next-str, &sub, &sub, &ok))
-	    if (ok)
-		private_net_ok_len++;
-	    else
-		private_net_ko_len++;
-	else
-	    ign++;
-	str = *next ? next+1 : NULL;
-    }
-
-    if (!ign)
-    {
-	/** Allocate **/
-	if (private_net_ok_len)
-	{
-	    private_net_ok = (ip_subnet *)malloc(private_net_ok_len * sizeof(ip_subnet));
-	}
-	if (private_net_ko_len)
-	{
-	    private_net_ko = (ip_subnet *)malloc(private_net_ko_len * sizeof(ip_subnet));
-	}
-	if ((private_net_ok_len && !private_net_ok)
-	||  (private_net_ko_len && !private_net_ko))
-	{
-	    loglog(RC_LOG_SERIOUS,
-		"can't alloc in init_virtual_ip");
-	    free(private_net_ok);
-	    private_net_ok = NULL;
-	    free(private_net_ko);
-	    private_net_ko = NULL;
-	}
-	else
-	{
-	    /** Fill **/
-	    str = private_list;
-	    i_ok = 0;
-	    i_ko = 0;
+	const char *next, *str=private_list;
+	unsigned short ign = 0, i_ok, i_ko;
+	ip_subnet sub;
+	bool ok;
+
+	/** Count **/
+	private_net_ok_len=0;
+	private_net_ko_len=0;
 
-	    while (str)
-	    {
+	while (str)
+	{
 		next = strchr(str,',');
 		if (!next)
-		    next = str + strlen(str);
-		if (_read_subnet(str, next-str,
-		   &(private_net_ok[i_ok]), &(private_net_ko[i_ko]), &ok))
+			next = str + strlen(str);
+		if (_read_subnet(str, next-str, &sub, &sub, &ok))
+			if (ok)
+				private_net_ok_len++;
+			else
+				private_net_ko_len++;
+		else
+			ign++;
+		str = *next ? next+1 : NULL;
+	}
+
+	if (!ign)
+	{
+		/** Allocate **/
+		if (private_net_ok_len)
 		{
-		    if (ok)
-			i_ok++;
-		    else
-			i_ko++;
+			private_net_ok = (ip_subnet *)malloc(private_net_ok_len * sizeof(ip_subnet));
+		}
+		if (private_net_ko_len)
+		{
+			private_net_ko = (ip_subnet *)malloc(private_net_ko_len * sizeof(ip_subnet));
+		}
+		if ((private_net_ok_len && !private_net_ok)
+		||  (private_net_ko_len && !private_net_ko))
+		{
+			loglog(RC_LOG_SERIOUS,
+				"can't alloc in init_virtual_ip");
+			free(private_net_ok);
+			private_net_ok = NULL;
+			free(private_net_ko);
+			private_net_ko = NULL;
+		}
+		else
+		{
+			/** Fill **/
+			str = private_list;
+			i_ok = 0;
+			i_ko = 0;
+
+			while (str)
+			{
+				next = strchr(str,',');
+				if (!next)
+					next = str + strlen(str);
+				if (_read_subnet(str, next-str,
+				   &(private_net_ok[i_ok]), &(private_net_ko[i_ko]), &ok))
+				{
+					if (ok)
+						i_ok++;
+					else
+						i_ko++;
+				}
+				str = *next ? next+1 : NULL;
+			}
 		}
-		str = *next ? next+1 : NULL;
-	    }
 	}
-    }
-    else
-	loglog(RC_LOG_SERIOUS,
-	    "%d bad entries in virtual_private - none loaded", ign);
+	else
+		loglog(RC_LOG_SERIOUS,
+			"%d bad entries in virtual_private - none loaded", ign);
 }
 
 /**
@@ -184,146 +184,146 @@ init_virtual_ip(const char *private_list)
 struct virtual_t
 *create_virtual(const struct connection *c, const char *string)
 {
-    unsigned short flags=0, n_net=0, i;
-    const char *str = string, *next, *first_net=NULL;
-    ip_subnet sub;
-    struct virtual_t *v;
+	unsigned short flags=0, n_net=0, i;
+	const char *str = string, *next, *first_net=NULL;
+	ip_subnet sub;
+	struct virtual_t *v;
 
-    if (!string || string[0] == '\0')
-	return NULL;
+	if (!string || string[0] == '\0')
+		return NULL;
 
-    if (strlen(string) >= 6 && strneq(string,"vhost:",6))
-    {
-	flags |= F_VIRTUAL_HOST;
-	str += 6;
-    }
-    else if (strlen(string) >= 5 && strneq(string,"vnet:",5))
-	str += 5;
-    else
-	goto fail;
-
-    /**
-     * Parse string : fill flags & count subnets
-     */
-    while ((str) && (*str))
-    {
-	next = strchr(str,',');
-	if (!next) next = str + strlen(str);
-	if (next-str == 3 && strneq(str, "%no", 3))
-	    flags |= F_VIRTUAL_NO;
-#if 0
-	else if (next-str == 4 && strneq(str, "%ike", 4))
-	    flags |= F_VIRTUAL_IKE_CONFIG;
-	else if (next-str == 5 && strneq(str, "%dhcp", 5))
-	    flags |= F_VIRTUAL_DHCP;
-#endif
-	else if (next-str == 5 && strneq(str, "%priv", 5))
-	    flags |= F_VIRTUAL_PRIVATE;
-	else if (next-str == 4 && strneq(str, "%all", 4))
-	    flags |= F_VIRTUAL_ALL;
-	else if (_read_subnet(str, next-str, &sub, NULL, NULL))
+	if (strlen(string) >= 6 && strneq(string,"vhost:",6))
 	{
-	    n_net++;
-	    if (!first_net)
-		first_net = str;
+		flags |= F_VIRTUAL_HOST;
+		str += 6;
 	}
+	else if (strlen(string) >= 5 && strneq(string,"vnet:",5))
+		str += 5;
 	else
-	    goto fail;
-	
-	str = *next ? next+1 : NULL;
-    }
+		goto fail;
 
-    v = (struct virtual_t *)malloc(sizeof(struct virtual_t) +
-				  (n_net * sizeof(ip_subnet)));
-    if (!v) goto fail;
-
-    v->flags = flags;
-    v->n_net = n_net;
-    if (n_net && first_net)
-    {
 	/**
-	 * Save subnets in newly allocated struct
+	 * Parse string : fill flags & count subnets
 	 */
-	for (str = first_net, i = 0; str && *str; )
+	while ((str) && (*str))
 	{
-	    next = strchr(str,',');
-	    if (!next) next = str + strlen(str);
-	    if (_read_subnet(str, next-str, &(v->net[i]), NULL, NULL))
-		i++;
-	    str = *next ? next+1 : NULL;
+		next = strchr(str,',');
+		if (!next) next = str + strlen(str);
+		if (next-str == 3 && strneq(str, "%no", 3))
+			flags |= F_VIRTUAL_NO;
+#if 0
+		else if (next-str == 4 && strneq(str, "%ike", 4))
+			flags |= F_VIRTUAL_IKE_CONFIG;
+		else if (next-str == 5 && strneq(str, "%dhcp", 5))
+			flags |= F_VIRTUAL_DHCP;
+#endif
+		else if (next-str == 5 && strneq(str, "%priv", 5))
+			flags |= F_VIRTUAL_PRIVATE;
+		else if (next-str == 4 && strneq(str, "%all", 4))
+			flags |= F_VIRTUAL_ALL;
+		else if (_read_subnet(str, next-str, &sub, NULL, NULL))
+		{
+			n_net++;
+			if (!first_net)
+				first_net = str;
+		}
+		else
+			goto fail;
+		
+		str = *next ? next+1 : NULL;
 	}
-    }
 
-    return v;
+	v = (struct virtual_t *)malloc(sizeof(struct virtual_t) +
+								  (n_net * sizeof(ip_subnet)));
+	if (!v) goto fail;
+
+	v->flags = flags;
+	v->n_net = n_net;
+	if (n_net && first_net)
+	{
+		/**
+		 * Save subnets in newly allocated struct
+		 */
+		for (str = first_net, i = 0; str && *str; )
+		{
+			next = strchr(str,',');
+			if (!next) next = str + strlen(str);
+			if (_read_subnet(str, next-str, &(v->net[i]), NULL, NULL))
+				i++;
+			str = *next ? next+1 : NULL;
+		}
+	}
+
+	return v;
 
 fail:
-    plog("invalid virtual string [%s] - "
-	"virtual selection disabled for connection '%s'", string, c->name);
-    return NULL;
+	plog("invalid virtual string [%s] - "
+		"virtual selection disabled for connection '%s'", string, c->name);
+	return NULL;
 }
 
 bool
 is_virtual_end(const struct end *that)
 {
-    return ((that->virt)?TRUE:FALSE);
+	return ((that->virt)?TRUE:FALSE);
 }
 
 bool
 is_virtual_connection(const struct connection *c)
 {
-    return ((c->spd.that.virt)?TRUE:FALSE);
+	return ((c->spd.that.virt)?TRUE:FALSE);
 }
 
 static bool
 net_in_list(const ip_subnet *peer_net, const ip_subnet *list,
-    unsigned short len)
+	unsigned short len)
 {
-    unsigned short i;
+	unsigned short i;
 
-    if (!list || !len)
-	return FALSE;
+	if (!list || !len)
+		return FALSE;
 
-    for (i = 0; i < len; i++)
-    {
-	if (subnetinsubnet(peer_net, &(list[i])))
-	    return TRUE;
-    }
-    return FALSE;
+	for (i = 0; i < len; i++)
+	{
+		if (subnetinsubnet(peer_net, &(list[i])))
+			return TRUE;
+	}
+	return FALSE;
 }
 
 bool
 is_virtual_net_allowed(const struct connection *c, const ip_subnet *peer_net,
-	const ip_address *his_addr)
+		const ip_address *his_addr)
 {
-    if (c->spd.that.virt == NULL)
-	return FALSE;
+	if (c->spd.that.virt == NULL)
+		return FALSE;
 
-    if ((c->spd.that.virt->flags & F_VIRTUAL_HOST)
-    &&  !subnetishost(peer_net))
-	return FALSE;
+	if ((c->spd.that.virt->flags & F_VIRTUAL_HOST)
+	&&  !subnetishost(peer_net))
+		return FALSE;
 
-    if ((c->spd.that.virt->flags & F_VIRTUAL_NO)
-    &&  subnetishost(peer_net) &&  addrinsubnet(his_addr, peer_net))
-	return TRUE;
+	if ((c->spd.that.virt->flags & F_VIRTUAL_NO)
+	&&  subnetishost(peer_net) &&  addrinsubnet(his_addr, peer_net))
+		return TRUE;
 
-    if ((c->spd.that.virt->flags & F_VIRTUAL_PRIVATE)
-    &&   net_in_list(peer_net, private_net_ok, private_net_ok_len)
-    &&  !net_in_list(peer_net, private_net_ko, private_net_ko_len))
-	return TRUE;
+	if ((c->spd.that.virt->flags & F_VIRTUAL_PRIVATE)
+	&&   net_in_list(peer_net, private_net_ok, private_net_ok_len)
+	&&  !net_in_list(peer_net, private_net_ko, private_net_ko_len))
+		return TRUE;
 
-    if (c->spd.that.virt->n_net
-    &&  net_in_list(peer_net, c->spd.that.virt->net, c->spd.that.virt->n_net))
-	return TRUE;
-    
-    if (c->spd.that.virt->flags & F_VIRTUAL_ALL)
-    {
-	/** %all must only be used for testing - log it **/
-	loglog(RC_LOG_SERIOUS, "Warning - "
-	    "v%s:%%all must only be used for testing",
-	    (c->spd.that.virt->flags & F_VIRTUAL_HOST) ? "host" : "net");
-	return TRUE;
-    }
+	if (c->spd.that.virt->n_net
+	&&  net_in_list(peer_net, c->spd.that.virt->net, c->spd.that.virt->n_net))
+		return TRUE;
+	
+	if (c->spd.that.virt->flags & F_VIRTUAL_ALL)
+	{
+		/** %all must only be used for testing - log it **/
+		loglog(RC_LOG_SERIOUS, "Warning - "
+			"v%s:%%all must only be used for testing",
+			(c->spd.that.virt->flags & F_VIRTUAL_HOST) ? "host" : "net");
+		return TRUE;
+	}
 
-    return FALSE;
+	return FALSE;
 }