Build with libnl3
- Enable libnl3 (see rhbz#1207386, rhbz#1247566) - Remove airpcap switch (doesn't have any effect on Linux) - Backport patch no. 11 from upstream - Fixed building with F24+ Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
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Peter Lemenkov
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171
wireshark-0011-Allow-redefining-all-ports-for-RADIUS.patch
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171
wireshark-0011-Allow-redefining-all-ports-for-RADIUS.patch
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@ -0,0 +1,171 @@
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From: Peter Lemenkov <lemenkov@gmail.com>
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Date: Thu, 13 Aug 2015 18:13:45 +0300
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Subject: [PATCH] Allow redefining all ports for RADIUS
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RADIUS configuration sometimes uses more ports - for example, one for
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authentication, another one for accounting. Sometimes it uses the entire
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port ranges. In case of FreeRADIUS 2.x.x server it might look like this:
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...
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listen {
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type = auth
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ipaddr = *
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port = 13812
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}
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listen {
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type = acct
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ipaddr = *
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port = 13813
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}
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...
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Unfortunately we allow only one port to be redefined, not more. So it
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forces a person who's analyzing a traffic from such a RADIUS server
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manually select "Decode as" every time for each port.
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It was requested at least once to lift this limitation:
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* https://ask.wireshark.org/questions/2189/decode-multiple-ports-as-radius
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So let's fix it!
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With this commit it's possible to set a port ranges for RADIUS dissector
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to handle. An example (default) configuration looks like (see
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~/.wireshark/preferences):
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radius.ports: 1645,1646,1700,1812,1813,3799
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Old "alternate_port" preference is marked as obsolete. It won't be shown
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to a user but it will still be used if exists (remained from a previous
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installations).
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*Ver. 2*:
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Old alternate_port value is copied to the ports range, thus making
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transition even more smooth.
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Change-Id: Ibdd6f4f9fa1e0ac186147cec380bbfc62d509b17
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Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
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Reviewed-on: https://code.wireshark.org/review/10015
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Petri-Dish: Anders Broman <a.broman58@gmail.com>
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Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
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Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
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Reviewed-by: Anders Broman <a.broman58@gmail.com>
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Conflicts:
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epan/dissectors/packet-radius.c
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diff --git a/epan/dissectors/packet-radius.c b/epan/dissectors/packet-radius.c
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index 7cc440e..5f9e52e 100644
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--- a/epan/dissectors/packet-radius.c
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+++ b/epan/dissectors/packet-radius.c
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@@ -95,12 +95,16 @@ typedef struct {
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#define RD_HDR_LENGTH 4
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#define HDR_LENGTH (RD_HDR_LENGTH + AUTHENTICATOR_LENGTH)
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-#define UDP_PORT_RADIUS 1645
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-#define UDP_PORT_RADIUS_NEW 1812
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-#define UDP_PORT_RADACCT 1646
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-#define UDP_PORT_RADACCT_NEW 1813
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-#define UDP_PORT_DAE_OLD 1700 /* DAE: pre RFC */
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-#define UDP_PORT_DAE 3799 /* DAE: rfc3576 */
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+/*
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+ * Default RADIUS ports:
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+ * 1645 (Authentication, pre RFC 2865)
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+ * 1646 (Accounting, pre RFC 2866)
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+ * 1812 (Authentication, RFC 2865)
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+ * 1813 (Accounting, RFC 2866)
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+ * 1700 (Dynamic Authorization Extensions, pre RFC 3576)
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+ * 3799 (Dynamic Authorization Extensions, RFC 3576)
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+*/
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+#define DEFAULT_RADIUS_PORT_RANGE "1645,1646,1700,1812,1813,3799"
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static radius_dictionary_t* dict = NULL;
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@@ -152,6 +156,7 @@ static dissector_handle_t eap_handle;
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static const gchar* shared_secret = "";
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static gboolean show_length = FALSE;
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static guint alt_port_pref = 0;
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+static range_t *global_ports_range;
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static guint request_ttl = 5;
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static guint8 authenticator[AUTHENTICATOR_LENGTH];
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@@ -1938,12 +1943,22 @@ extern void radius_register_avp_dissector(guint32 vendor_id, guint32 attribute_i
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static void
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radius_init_protocol(void)
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{
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+ module_t *radius_module = prefs_find_module("radius");
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+ pref_t *alternate_port;
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+
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if (radius_calls != NULL)
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{
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g_hash_table_destroy(radius_calls);
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radius_calls = NULL;
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}
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+ if (radius_module) {
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+ /* Find alternate_port preference and mark it obsolete (thus hiding it from a user) */
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+ alternate_port = prefs_find_preference(radius_module, "alternate_port");
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+ if (! prefs_get_preference_obsolete(alternate_port))
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+ prefs_set_preference_obsolete(alternate_port);
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+ }
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+
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radius_calls = g_hash_table_new(radius_call_hash, radius_call_equal);
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}
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@@ -2116,6 +2131,10 @@ proto_register_radius(void)
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&show_length);
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prefs_register_uint_preference(radius_module, "alternate_port","Alternate Port",
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"An alternate UDP port to decode as RADIUS", 10, &alt_port_pref);
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+
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+ range_convert_str(&global_ports_range, DEFAULT_RADIUS_PORT_RANGE, MAX_UDP_PORT);
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+ prefs_register_range_preference(radius_module, "ports","RADIUS ports",
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+ "A list of UDP ports to decode as RADIUS", &global_ports_range, MAX_UDP_PORT);
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prefs_register_uint_preference(radius_module, "request_ttl", "Request TimeToLive",
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"Time to live for a radius request used for matching it with a response", 10, &request_ttl);
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radius_tap = register_tap("radius");
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@@ -2134,29 +2153,32 @@ proto_reg_handoff_radius(void)
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{
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static gboolean initialized = FALSE;
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static dissector_handle_t radius_handle;
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- static guint alt_port;
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+ static range_t *ports_range;
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if (!initialized) {
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radius_handle = find_dissector("radius");
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- dissector_add_uint("udp.port", UDP_PORT_RADIUS, radius_handle);
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- dissector_add_uint("udp.port", UDP_PORT_RADIUS_NEW, radius_handle);
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- dissector_add_uint("udp.port", UDP_PORT_RADACCT, radius_handle);
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- dissector_add_uint("udp.port", UDP_PORT_RADACCT_NEW, radius_handle);
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- dissector_add_uint("udp.port", UDP_PORT_DAE_OLD, radius_handle);
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- dissector_add_uint("udp.port", UDP_PORT_DAE, radius_handle);
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-
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eap_handle = find_dissector("eap");
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initialized = TRUE;
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} else {
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- if (alt_port != 0)
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- dissector_delete_uint("udp.port", alt_port, radius_handle);
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+ dissector_delete_uint_range("udp.port", ports_range, radius_handle);
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+ g_free(ports_range);
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}
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- if (alt_port_pref != 0)
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- dissector_add_uint("udp.port", alt_port_pref, radius_handle);
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+ if (alt_port_pref != 0) {
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+ /* Append it to the range of ports but only if necessary */
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+ if (!value_is_in_range(global_ports_range, alt_port_pref)) {
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+ global_ports_range = (range_t*)g_realloc(global_ports_range,
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+ /* see epan/range.c:range_copy function */
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+ sizeof (range_t) - sizeof (range_admin_t) + (global_ports_range->nranges + 1) * sizeof (range_admin_t));
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+ global_ports_range->ranges[global_ports_range->nranges].low = alt_port_pref;
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+ global_ports_range->ranges[global_ports_range->nranges].high = alt_port_pref;
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+ global_ports_range->nranges++;
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+ }
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+ }
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- alt_port = alt_port_pref;
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+ ports_range = range_copy(global_ports_range);
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+ dissector_add_uint_range("udp.port", ports_range, radius_handle);
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}
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/*
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@ -21,7 +21,7 @@
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Summary: Network traffic analyzer
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Name: wireshark
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Version: 1.12.7
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Release: 1%{?dist}
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Release: 2%{?dist}
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License: GPL+
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Group: Applications/Internet
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Source0: http://wireshark.org/download/src/%{name}-%{version}.tar.bz2
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@ -45,6 +45,8 @@ Patch8: wireshark-0008-move-default-temporary-directory-to-var-tmp.patch
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# Fedora-specific
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Patch9: wireshark-0009-Fix-paths-in-a-wireshark.desktop-file.patch
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Patch10: wireshark-0010-gdk.patch
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# Backported from upstream - https://code.wireshark.org/review/#/c/10015/
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Patch11: wireshark-0011-Allow-redefining-all-ports-for-RADIUS.patch
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Url: http://www.wireshark.org/
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BuildRequires: libpcap-devel >= 0.9
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@ -59,8 +61,10 @@ BuildRequires: desktop-file-utils
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BuildRequires: xdg-utils
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BuildRequires: flex, bison
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BuildRequires: libcap-devel
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BuildRequires: libnl3-devel
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%if 0%{?fedora} > 18
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BuildRequires: perl-podlators
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BuildRequires: perl(Pod::Html)
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BuildRequires: perl(Pod::Man)
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%endif
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BuildRequires: libgcrypt-devel
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%if %{with_GeoIP}
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@ -166,6 +170,7 @@ Cflags: -I\${includedir}" > wireshark.pc.in
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%patch8 -p1 -b .tmp_dir
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%patch9 -p1 -b .fix_paths
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%patch10 -p1 -b .gdk
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%patch11 -p1 -b .radius_ports
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%build
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%ifarch s390 s390x sparcv9 sparc64
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@ -216,7 +221,7 @@ autoreconf -ivf
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--with-ssl \
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--disable-warnings-as-errors \
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--with-plugins=%{_libdir}/%{name}/plugins \
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--enable-airpcap
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--with-libnl
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#remove rpath
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sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
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@ -406,6 +411,12 @@ update-mime-database %{?fedora:-n} %{_datadir}/mime &> /dev/null || :
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%{_datadir}/aclocal/*
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%changelog
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* Fri Aug 21 2015 Peter Lemenkov <lemenkov@gmail.com> - 1.12.7-2
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- Enable libnl3 (see rhbz#1207386, rhbz#1247566)
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- Remove airpcap switch (doesn't have any effect on Linux)
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- Backport patch no. 11
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- Fixed building with F24+
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* Tue Aug 18 2015 Peter Lemenkov <lemenkov@gmail.com> - 1.12.7-1
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- Ver. 1.12.7
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- Dropped patch no. 11 (applied upstream)
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