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authorgram <gram@f5534014-38df-0310-8fa8-9805f1628bb7>2004-07-18 18:06:47 +0000
committergram <gram@f5534014-38df-0310-8fa8-9805f1628bb7>2004-07-18 18:06:47 +0000
commit35a6e092c3153cc7fbd1337c2230d596b0f7abcb (patch)
tree4eff24a2e16c8963e497e1fc575f35e6af59bd26 /epan/dissectors/packet-aim-signon.c
parent8dd1ee5ef22a787f4035d68e8e2ec8371fd23266 (diff)
Move dissectors to epan/dissectors directory.
Also move ncp222.py, x11-fields, process-x11-fields.pl, make-reg-dotc, and make-reg-dotc.py. Adjust #include lines in files that include packet-*.h files. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@11410 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'epan/dissectors/packet-aim-signon.c')
-rw-r--r--epan/dissectors/packet-aim-signon.c234
1 files changed, 234 insertions, 0 deletions
diff --git a/epan/dissectors/packet-aim-signon.c b/epan/dissectors/packet-aim-signon.c
new file mode 100644
index 0000000000..e068de9e0f
--- /dev/null
+++ b/epan/dissectors/packet-aim-signon.c
@@ -0,0 +1,234 @@
+/* packet-aim-signon.c
+ * Routines for AIM Instant Messenger (OSCAR) dissection, SNAC Signon
+ * Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
+ * Copyright 2000, Ralf Hoelzer <ralf@well.com>
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <glib.h>
+
+#include <epan/packet.h>
+#include <epan/strutil.h>
+
+#include "packet-aim.h"
+
+#define FAMILY_SIGNON 0x0017
+
+/* Family Signon */
+#define FAMILY_SIGNON_ERROR 0x0001
+#define FAMILY_SIGNON_LOGON 0x0002
+#define FAMILY_SIGNON_LOGON_REPLY 0x0003
+#define FAMILY_SIGNON_UIN_REQ 0x0004
+#define FAMILY_SIGNON_UIN_REPL 0x0005
+#define FAMILY_SIGNON_SIGNON 0x0006
+#define FAMILY_SIGNON_SIGNON_REPLY 0x0007
+#define FAMILY_SIGNON_S_SECUREID_REQ 0x000a
+#define FAMILY_SIGNON_C_SECUREID_REP 0x000b
+
+static const value_string aim_fnac_family_signon[] = {
+ { FAMILY_SIGNON_LOGON, "Logon" },
+ { FAMILY_SIGNON_LOGON_REPLY, "Logon Reply" },
+ { FAMILY_SIGNON_UIN_REQ, "Request UIN" },
+ { FAMILY_SIGNON_UIN_REPL, "New UIN response" },
+ { FAMILY_SIGNON_SIGNON, "Sign-on" },
+ { FAMILY_SIGNON_SIGNON_REPLY, "Sign-on Reply" },
+ { FAMILY_SIGNON_S_SECUREID_REQ, "Server SecureID Request" },
+ { FAMILY_SIGNON_C_SECUREID_REP, "Client SecureID Reply" },
+ { 0, NULL }
+};
+
+static int dissect_aim_snac_signon(tvbuff_t *tvb, packet_info *pinfo,
+ proto_tree *tree);
+static int dissect_aim_snac_signon_logon(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree *tree);
+static int dissect_aim_snac_signon_logon_reply(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree *tree);
+static int dissect_aim_snac_signon_signon(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree *tree);
+static int dissect_aim_snac_signon_signon_reply(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree *tree);
+
+/* Initialize the protocol and registered fields */
+static int proto_aim_signon = -1;
+static int hf_aim_infotype = -1;
+static int hf_aim_signon_challenge_len = -1;
+static int hf_aim_signon_challenge = -1;
+
+
+/* Initialize the subtree pointers */
+static gint ett_aim_signon = -1;
+
+static int dissect_aim_snac_signon(tvbuff_t *tvb, packet_info *pinfo,
+ proto_tree *tree)
+{
+ struct aiminfo *aiminfo = pinfo->private_data;
+ int offset = 0;
+
+ proto_item *ti = NULL;
+ proto_tree *signon_tree = NULL;
+ if(tree) {
+ ti = proto_tree_add_text(tree, tvb, 0, -1,"AIM Signon");
+ signon_tree = proto_item_add_subtree(ti, ett_aim_signon);
+ }
+
+ switch(aiminfo->subtype)
+ {
+ case FAMILY_SIGNON_ERROR:
+ return dissect_aim_snac_error(tvb, pinfo, offset, signon_tree);
+ case FAMILY_SIGNON_LOGON:
+ return dissect_aim_snac_signon_logon(tvb, pinfo, offset, signon_tree);
+ case FAMILY_SIGNON_LOGON_REPLY:
+ return dissect_aim_snac_signon_logon_reply(tvb, pinfo, offset, signon_tree);
+ case FAMILY_SIGNON_SIGNON:
+ return dissect_aim_snac_signon_signon(tvb, pinfo, offset, signon_tree);
+ case FAMILY_SIGNON_SIGNON_REPLY:
+ return dissect_aim_snac_signon_signon_reply(tvb, pinfo, offset, signon_tree);
+ case FAMILY_SIGNON_S_SECUREID_REQ:
+ /* No data */
+ return 0;
+ case FAMILY_SIGNON_UIN_REQ:
+ case FAMILY_SIGNON_UIN_REPL:
+ case FAMILY_SIGNON_C_SECUREID_REP:
+ /*FIXME*/
+ default:
+ return 0;
+ }
+}
+
+static int dissect_aim_snac_signon_logon(tvbuff_t *tvb, packet_info *pinfo,
+ int offset, proto_tree *tree)
+{
+ while (tvb_length_remaining(tvb, offset) > 0) {
+ offset = dissect_aim_tlv(tvb, pinfo, offset, tree, client_tlvs);
+ }
+ return offset;
+}
+
+static int dissect_aim_snac_signon_logon_reply(tvbuff_t *tvb,
+ packet_info *pinfo,
+ int offset, proto_tree *tree)
+{
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_append_fstr(pinfo->cinfo, COL_INFO, ", Login information reply");
+
+ while (tvb_length_remaining(tvb, offset) > 0) {
+ offset = dissect_aim_tlv(tvb, pinfo, offset, tree, client_tlvs);
+ }
+ return offset;
+}
+
+static int dissect_aim_snac_signon_signon(tvbuff_t *tvb, packet_info *pinfo,
+ int offset, proto_tree *tree)
+{
+ guint8 buddyname_length = 0;
+ char buddyname[MAX_BUDDYNAME_LENGTH + 1];
+
+ /* Info Type */
+ proto_tree_add_item(tree, hf_aim_infotype, tvb, offset, 2, FALSE);
+ offset += 2;
+
+ /* Unknown */
+ offset += 1;
+
+ /* Buddy Name */
+ buddyname_length = aim_get_buddyname( buddyname, tvb, offset, offset + 1 );
+
+ if (check_col(pinfo->cinfo, COL_INFO)) {
+ col_append_fstr(pinfo->cinfo, COL_INFO, " Username: %s",
+ format_text(buddyname, buddyname_length));
+ }
+
+ if(tree) {
+ proto_tree_add_text(tree, tvb, offset + 1, buddyname_length,
+ "Screen Name: %s",
+ format_text(buddyname, buddyname_length));
+ }
+
+ offset += buddyname_length + 1;
+ return offset;
+}
+
+static int dissect_aim_snac_signon_signon_reply(tvbuff_t *tvb,
+ packet_info *pinfo,
+ int offset, proto_tree *tree)
+{
+ guint16 challenge_length = 0;
+
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_append_fstr(pinfo->cinfo, COL_INFO, ", Sign-on reply");
+
+ /* Logon Challenge Length */
+ challenge_length = tvb_get_ntohs(tvb, offset);
+ proto_tree_add_item(tree, hf_aim_signon_challenge_len, tvb, offset, 2, FALSE);
+ offset += 2;
+
+ /* Challenge */
+ proto_tree_add_item(tree, hf_aim_signon_challenge, tvb, offset, challenge_length, FALSE);
+ offset += challenge_length;
+ return offset;
+}
+
+/* Register the protocol with Ethereal */
+void
+proto_register_aim_signon(void)
+{
+
+/* Setup list of header fields */
+ static hf_register_info hf[] = {
+ { &hf_aim_infotype,
+ { "Infotype", "aim.infotype", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL }
+ },
+ { &hf_aim_signon_challenge_len,
+ { "Signon challenge length", "aim.signon.challengelen", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL }
+ },
+ { &hf_aim_signon_challenge,
+ { "Signon challenge", "aim.signon.challenge", FT_STRING, BASE_HEX, NULL, 0x0, "", HFILL }
+ },
+ };
+
+/* Setup protocol subtree array */
+ static gint *ett[] = {
+ &ett_aim_signon,
+ };
+
+/* Register the protocol name and description */
+ proto_aim_signon = proto_register_protocol("AIM Signon", "AIM Signon", "aim_signon");
+
+/* Required function calls to register the header fields and subtrees used */
+ proto_register_field_array(proto_aim_signon, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_aim_signon(void)
+{
+ dissector_handle_t aim_handle;
+
+ aim_handle = new_create_dissector_handle(dissect_aim_snac_signon, proto_aim_signon);
+ dissector_add("aim.family", FAMILY_SIGNON, aim_handle);
+ aim_init_family(FAMILY_SIGNON, "Signon", aim_fnac_family_signon);
+}