author | mickeyl <mickeyl> | 2003-04-08 14:15:35 (UTC) |
---|---|---|
committer | mickeyl <mickeyl> | 2003-04-08 14:15:35 (UTC) |
commit | 1af4ae3d621d63c82f7d78efda05218a3457981f (patch) (unidiff) | |
tree | 99423ee25f8bf9d008d8e990725c4ecefc864ecd | |
parent | 77b1330ad7380ac87db4ab532acec7ae11c3bd3a (diff) | |
download | opie-1af4ae3d621d63c82f7d78efda05218a3457981f.zip opie-1af4ae3d621d63c82f7d78efda05218a3457981f.tar.gz opie-1af4ae3d621d63c82f7d78efda05218a3457981f.tar.bz2 |
- add skeleton for the last missing parts in the 802.11 decoding framework
- fix huge memory leak in packet capturer
- add more fine granular 802.11 subtype handling
-rw-r--r-- | libopie2/opienet/802_11_user.h | 16 | ||||
-rw-r--r-- | libopie2/opienet/opcap.cpp | 103 | ||||
-rw-r--r-- | libopie2/opienet/opcap.h | 22 |
3 files changed, 108 insertions, 33 deletions
diff --git a/libopie2/opienet/802_11_user.h b/libopie2/opienet/802_11_user.h index ffdcb93..f596bd8 100644 --- a/libopie2/opienet/802_11_user.h +++ b/libopie2/opienet/802_11_user.h | |||
@@ -1,427 +1,443 @@ | |||
1 | #ifndef IEEE_802_11 | 1 | #ifndef IEEE_802_11 |
2 | #define IEEE_802_11 | 2 | #define IEEE_802_11 |
3 | 3 | ||
4 | enum ieee_802_11_link_status_failure_reason { | 4 | enum ieee_802_11_link_status_failure_reason { |
5 | reserved0, Unspecified=1, Previous_not_valid, | 5 | reserved0, Unspecified=1, Previous_not_valid, |
6 | Sender_Quits_ESS_or_IBSS, | 6 | Sender_Quits_ESS_or_IBSS, |
7 | Due_Inactivity, AP_Overload, | 7 | Due_Inactivity, AP_Overload, |
8 | Class_2_from_NonAuth, | 8 | Class_2_from_NonAuth, |
9 | Class_3_from_NonAuth, | 9 | Class_3_from_NonAuth, |
10 | Sender_Quits_BSS, | 10 | Sender_Quits_BSS, |
11 | Association_requester_not_authenticated, | 11 | Association_requester_not_authenticated, |
12 | Reserved10 | 12 | Reserved10 |
13 | }; | 13 | }; |
14 | 14 | ||
15 | 15 | ||
16 | #define IEEE_802_11_LINK_STATUS_FAILURE_REASON_STRINGS \ | 16 | #define IEEE_802_11_LINK_STATUS_FAILURE_REASON_STRINGS \ |
17 | {\ | 17 | {\ |
18 | {reserved0, 0xff," Reserved reason "},\ | 18 | {reserved0, 0xff," Reserved reason "},\ |
19 | {Unspecified, 0xff," Unspecified Reason "},\ | 19 | {Unspecified, 0xff," Unspecified Reason "},\ |
20 | {Previous_not_valid,0xff," Previous Authentication no longer valid "},\ | 20 | {Previous_not_valid,0xff," Previous Authentication no longer valid "},\ |
21 | {Sender_Quits_ESS_or_IBSS,0xff," Deauthenticated because sending station is leaving (has left) IBSS or ESS "},\ | 21 | {Sender_Quits_ESS_or_IBSS,0xff," Deauthenticated because sending station is leaving (has left) IBSS or ESS "},\ |
22 | {Due_Inactivity,0xff," Disassociated due to inactivity "},\ | 22 | {Due_Inactivity,0xff," Disassociated due to inactivity "},\ |
23 | {AP_Overload, 0xff," Disassociated because AP is unable to handle all currently associated stations "},\ | 23 | {AP_Overload, 0xff," Disassociated because AP is unable to handle all currently associated stations "},\ |
24 | {Class_2_from_NonAuth,0xff," Class 2 frame received from non-Authenticated station"},\ | 24 | {Class_2_from_NonAuth,0xff," Class 2 frame received from non-Authenticated station"},\ |
25 | {Class_3_from_NonAuth,0xff," Class 3 frame received from non�Associated station"},\ | 25 | {Class_3_from_NonAuth,0xff," Class 3 frame received from non�Associated station"},\ |
26 | {Sender_Quits_BSS,0xff," Disassociated because sending station is leaving (has left) BSS"},\ | 26 | {Sender_Quits_BSS,0xff," Disassociated because sending station is leaving (has left) BSS"},\ |
27 | {Association_requester_not_authenticated,0xff," Station requesting (Re)Association is not Authenticated with responding station"},\ | 27 | {Association_requester_not_authenticated,0xff," Station requesting (Re)Association is not Authenticated with responding station"},\ |
28 | {Reserved10, 0xff," Reserved"},\ | 28 | {Reserved10, 0xff," Reserved"},\ |
29 | {0,0,NULL}\ | 29 | {0,0,NULL}\ |
30 | }; | 30 | }; |
31 | 31 | ||
32 | 32 | ||
33 | 33 | ||
34 | struct ieee_802_11_header { | 34 | struct ieee_802_11_header { |
35 | u_int16_tframe_control;// needs to be subtyped | 35 | u_int16_tframe_control;// needs to be subtyped |
36 | u_int16_tduration; | 36 | u_int16_tduration; |
37 | u_int8_tmac1[6]; | 37 | u_int8_tmac1[6]; |
38 | u_int8_tmac2[6]; | 38 | u_int8_tmac2[6]; |
39 | u_int8_tmac3[6]; | 39 | u_int8_tmac3[6]; |
40 | u_int16_tSeqCtl; | 40 | u_int16_tSeqCtl; |
41 | u_int8_tmac4[6]; | 41 | u_int8_tmac4[6]; |
42 | // u_int16_tgapLen; | 42 | // u_int16_tgapLen; |
43 | // u_int8_tgap[8]; | 43 | // u_int8_tgap[8]; |
44 | }; | 44 | }; |
45 | 45 | ||
46 | 46 | ||
47 | struct ieee_802_3_header { | 47 | struct ieee_802_3_header { |
48 | 48 | ||
49 | u_int16_tstatus; | 49 | u_int16_tstatus; |
50 | u_int16_tpayload_length; | 50 | u_int16_tpayload_length; |
51 | u_int8_tdst_mac[6]; | 51 | u_int8_tdst_mac[6]; |
52 | u_int8_tsrc_mac[6]; | 52 | u_int8_tsrc_mac[6]; |
53 | 53 | ||
54 | }; | 54 | }; |
55 | 55 | ||
56 | #define P80211_OUI_LEN 3 | 56 | #define P80211_OUI_LEN 3 |
57 | 57 | ||
58 | struct ieee_802_11_snap_header { | 58 | struct ieee_802_11_snap_header { |
59 | 59 | ||
60 | u_int8_t dsap; /* always 0xAA */ | 60 | u_int8_t dsap; /* always 0xAA */ |
61 | u_int8_t ssap; /* always 0xAA */ | 61 | u_int8_t ssap; /* always 0xAA */ |
62 | u_int8_t ctrl; /* always 0x03 */ | 62 | u_int8_t ctrl; /* always 0x03 */ |
63 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ | 63 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ |
64 | 64 | ||
65 | } __attribute__ ((packed)); | 65 | } __attribute__ ((packed)); |
66 | 66 | ||
67 | #define P80211_LLC_OUI_LEN 3 | 67 | #define P80211_LLC_OUI_LEN 3 |
68 | 68 | ||
69 | struct ieee_802_11_802_1H_header { | 69 | struct ieee_802_11_802_1H_header { |
70 | 70 | ||
71 | u_int8_t dsap; | 71 | u_int8_t dsap; |
72 | u_int8_t ssap; /* always 0xAA */ | 72 | u_int8_t ssap; /* always 0xAA */ |
73 | u_int8_t ctrl; /* always 0x03 */ | 73 | u_int8_t ctrl; /* always 0x03 */ |
74 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ | 74 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ |
75 | u_int16_t unknown1; /* packet type ID fields */ | 75 | u_int16_t unknown1; /* packet type ID fields */ |
76 | u_int16_t unknown2; /* here is something like length in some cases */ | 76 | u_int16_t unknown2; /* here is something like length in some cases */ |
77 | } __attribute__ ((packed)); | 77 | } __attribute__ ((packed)); |
78 | 78 | ||
79 | struct ieee_802_11_802_2_header { | 79 | struct ieee_802_11_802_2_header { |
80 | 80 | ||
81 | u_int8_t dsap; | 81 | u_int8_t dsap; |
82 | u_int8_t ssap; /* always 0xAA */ | 82 | u_int8_t ssap; /* always 0xAA */ |
83 | u_int8_t ctrl; /* always 0x03 */ | 83 | u_int8_t ctrl; /* always 0x03 */ |
84 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ | 84 | u_int8_t oui[P80211_OUI_LEN]; /* organizational universal id */ |
85 | u_int16_t type; /* packet type ID field */ | 85 | u_int16_t type; /* packet type ID field */ |
86 | 86 | ||
87 | } __attribute__ ((packed)); | 87 | } __attribute__ ((packed)); |
88 | 88 | ||
89 | 89 | ||
90 | 90 | ||
91 | // following is incoplete and may be incorrect and need reorganization | 91 | // following is incoplete and may be incorrect and need reorganization |
92 | 92 | ||
93 | #define ieee_802_11_frame_type_Management0x00 | 93 | #define ieee_802_11_frame_type_Management0x00 |
94 | #define ieee_802_11_frame_type_Control 0x01 | 94 | #define ieee_802_11_frame_type_Control 0x01 |
95 | #define ieee_802_11_frame_type_Data 0x10 | 95 | #define ieee_802_11_frame_type_Data 0x10 |
96 | #define ieee_802_11_frame_type_Reserved 0x11 | 96 | #define ieee_802_11_frame_type_Reserved 0x11 |
97 | 97 | ||
98 | #define ieee_802_11_frame_subtype_Association_Req0x0 // Association Request | 98 | #define ieee_802_11_frame_subtype_Association_Req0x0 // Association Request |
99 | #define ieee_802_11_frame_subtype_Association_Resp0x1 // Association Response | 99 | #define ieee_802_11_frame_subtype_Association_Resp0x1 // Association Response |
100 | #define ieee_802_11_frame_subtype_Reassociation_Req0x2 // Reassociation Request | 100 | #define ieee_802_11_frame_subtype_Reassociation_Req0x2 // Reassociation Request |
101 | #define ieee_802_11_frame_subtype_Reassociation_Resp0x3 // Reassociation Response | 101 | #define ieee_802_11_frame_subtype_Reassociation_Resp0x3 // Reassociation Response |
102 | #define ieee_802_11_frame_subtype_Probe_Req 0x4 // Probe Request | 102 | #define ieee_802_11_frame_subtype_Probe_Req 0x4 // Probe Request |
103 | #define ieee_802_11_frame_subtype_Probe_Resp 0x5 // Probe Response | 103 | #define ieee_802_11_frame_subtype_Probe_Resp 0x5 // Probe Response |
104 | #define ieee_802_11_frame_subtype_Beacon 0x8 // Beacon | 104 | #define ieee_802_11_frame_subtype_Beacon 0x8 // Beacon |
105 | #define ieee_802_11_frame_subtype_ATIM 0x9 // ATIM | 105 | #define ieee_802_11_frame_subtype_ATIM 0x9 // ATIM |
106 | #define ieee_802_11_frame_subtype_Disassociation 0xA // Disassociation | 106 | #define ieee_802_11_frame_subtype_Disassociation 0xA // Disassociation |
107 | #define ieee_802_11_frame_subtype_Authentication 0xB // Authentication | 107 | #define ieee_802_11_frame_subtype_Authentication 0xB // Authentication |
108 | #define ieee_802_11_frame_subtype_Deauthentication 0xC // Deauthentication | 108 | #define ieee_802_11_frame_subtype_Deauthentication 0xC // Deauthentication |
109 | #define ieee_802_11_frame_subtype_PS_Poll 0xA // PS-Poll | 109 | #define ieee_802_11_frame_subtype_PS_Poll 0xA // PS-Poll |
110 | #define ieee_802_11_frame_subtype_RTS 0xB // RTS | 110 | #define ieee_802_11_frame_subtype_RTS 0xB // RTS |
111 | #define ieee_802_11_frame_subtype_CTS 0xC // CTS | 111 | #define ieee_802_11_frame_subtype_CTS 0xC // CTS |
112 | #define ieee_802_11_frame_subtype_ACK 0xD // ACK | 112 | #define ieee_802_11_frame_subtype_ACK 0xD // ACK |
113 | #define ieee_802_11_frame_subtype_CFEnd 0xE // CF-End | 113 | #define ieee_802_11_frame_subtype_CFEnd 0xE // CF-End |
114 | #define ieee_802_11_frame_subtype_CFEnd_CFAck 0xF // CF-End + CF-Ack | 114 | #define ieee_802_11_frame_subtype_CFEnd_CFAck 0xF // CF-End + CF-Ack |
115 | #define ieee_802_11_frame_subtype_Data 0x0 // Data | 115 | #define ieee_802_11_frame_subtype_Data 0x0 // Data |
116 | #define ieee_802_11_frame_subtype_Data_CFAck 0x1 // Data + CF-Ack | 116 | #define ieee_802_11_frame_subtype_Data_CFAck 0x1 // Data + CF-Ack |
117 | #define ieee_802_11_frame_subtype_Data_CF_Poll 0x2 // Data + CF-Poll | 117 | #define ieee_802_11_frame_subtype_Data_CF_Poll 0x2 // Data + CF-Poll |
118 | #define ieee_802_11_frame_subtype_Data_CF_AckCF_Poll 0x3 // Data + CF-Ack + CF-Poll | 118 | #define ieee_802_11_frame_subtype_Data_CF_AckCF_Poll 0x3 // Data + CF-Ack + CF-Poll |
119 | #define ieee_802_11_frame_subtype_NullFunction 0x4 // Null Function (no data) | 119 | #define ieee_802_11_frame_subtype_NullFunction 0x4 // Null Function (no data) |
120 | #define ieee_802_11_frame_subtype_CF_Ack 0x5 // CF-Ack (no data) | 120 | #define ieee_802_11_frame_subtype_CF_Ack 0x5 // CF-Ack (no data) |
121 | #define ieee_802_11_frame_subtype_CF_Poll 0x6 // CF-Poll (no data) | 121 | #define ieee_802_11_frame_subtype_CF_Poll 0x6 // CF-Poll (no data) |
122 | #define ieee_802_11_frame_subtype_CF_AckCF_Poll 0x7 // CF-Ack + CF-Poll (no data) | 122 | #define ieee_802_11_frame_subtype_CF_AckCF_Poll 0x7 // CF-Ack + CF-Poll (no data) |
123 | 123 | ||
124 | 124 | ||
125 | #define ieee_802_11_frame_subtype_strings {\ | 125 | #define ieee_802_11_frame_subtype_strings {\ |
126 | { ieee_802_11_frame_subtype_Association_Req,0xF,"f Association Request"},\ | 126 | { ieee_802_11_frame_subtype_Association_Req,0xF,"f Association Request"},\ |
127 | { ieee_802_11_frame_subtype_Association_Resp,0xF,"1 Association Response"},\ | 127 | { ieee_802_11_frame_subtype_Association_Resp,0xF,"1 Association Response"},\ |
128 | { ieee_802_11_frame_subtype_Reassociation_Req,0xF,"2 Reassociation Request"},\ | 128 | { ieee_802_11_frame_subtype_Reassociation_Req,0xF,"2 Reassociation Request"},\ |
129 | { ieee_802_11_frame_subtype_Reassociation_Resp,0xF,"3 Reassociation Response"},\ | 129 | { ieee_802_11_frame_subtype_Reassociation_Resp,0xF,"3 Reassociation Response"},\ |
130 | { ieee_802_11_frame_subtype_Probe_Req ,0xF,"4 Probe Request"},\ | 130 | { ieee_802_11_frame_subtype_Probe_Req ,0xF,"4 Probe Request"},\ |
131 | { ieee_802_11_frame_subtype_Probe_Resp ,0xF,"5 Probe Response"},\ | 131 | { ieee_802_11_frame_subtype_Probe_Resp ,0xF,"5 Probe Response"},\ |
132 | { ieee_802_11_frame_subtype_Beacon ,0xF,"8 Beacon"},\ | 132 | { ieee_802_11_frame_subtype_Beacon ,0xF,"8 Beacon"},\ |
133 | { ieee_802_11_frame_subtype_ATIM ,0xF,"9 ATIM"},\ | 133 | { ieee_802_11_frame_subtype_ATIM ,0xF,"9 ATIM"},\ |
134 | { ieee_802_11_frame_subtype_Disassociation,0xF,"A Disassociation"},\ | 134 | { ieee_802_11_frame_subtype_Disassociation,0xF,"A Disassociation"},\ |
135 | { ieee_802_11_frame_subtype_Authentication,0xF,"B Authentication"},\ | 135 | { ieee_802_11_frame_subtype_Authentication,0xF,"B Authentication"},\ |
136 | { ieee_802_11_frame_subtype_Deauthentication,0xF,"C Deauthentication"},\ | 136 | { ieee_802_11_frame_subtype_Deauthentication,0xF,"C Deauthentication"},\ |
137 | { ieee_802_11_frame_subtype_PS_Poll ,0xF,"A PS-Poll"},\ | 137 | { ieee_802_11_frame_subtype_PS_Poll ,0xF,"A PS-Poll"},\ |
138 | { ieee_802_11_frame_subtype_RTS ,0xF,"B RTS"},\ | 138 | { ieee_802_11_frame_subtype_RTS ,0xF,"B RTS"},\ |
139 | { ieee_802_11_frame_subtype_CTS ,0xF,"C CTS"},\ | 139 | { ieee_802_11_frame_subtype_CTS ,0xF,"C CTS"},\ |
140 | { ieee_802_11_frame_subtype_ACK ,0xF,"D ACK"},\ | 140 | { ieee_802_11_frame_subtype_ACK ,0xF,"D ACK"},\ |
141 | { ieee_802_11_frame_subtype_CFEnd ,0xF,"E CF-End"},\ | 141 | { ieee_802_11_frame_subtype_CFEnd ,0xF,"E CF-End"},\ |
142 | { ieee_802_11_frame_subtype_CFEnd_CFAck ,0xF,"F CF-End + CF-Ack"},\ | 142 | { ieee_802_11_frame_subtype_CFEnd_CFAck ,0xF,"F CF-End + CF-Ack"},\ |
143 | { ieee_802_11_frame_subtype_Data ,0xF,"0 Data"},\ | 143 | { ieee_802_11_frame_subtype_Data ,0xF,"0 Data"},\ |
144 | { ieee_802_11_frame_subtype_Data_CFAck ,0xF,"1 Data + CF-Ack"},\ | 144 | { ieee_802_11_frame_subtype_Data_CFAck ,0xF,"1 Data + CF-Ack"},\ |
145 | { ieee_802_11_frame_subtype_Data_CFPoll ,0xF,"2 Data + CF-Poll"},\ | 145 | { ieee_802_11_frame_subtype_Data_CFPoll ,0xF,"2 Data + CF-Poll"},\ |
146 | { ieee_802_11_frame_subtype_Data_CFAck_CFPoll,0xF,"3 Data + CF-Ack + CF-Poll"},\ | 146 | { ieee_802_11_frame_subtype_Data_CFAck_CFPoll,0xF,"3 Data + CF-Ack + CF-Poll"},\ |
147 | { ieee_802_11_frame_subtype_Null_Function ,0xF,"4 Null Function (no data)"},\ | 147 | { ieee_802_11_frame_subtype_Null_Function ,0xF,"4 Null Function (no data)"},\ |
148 | { ieee_802_11_frame_subtype_CFAck , 0xF,"5 CF-Ack (no data)"},\ | 148 | { ieee_802_11_frame_subtype_CFAck , 0xF,"5 CF-Ack (no data)"},\ |
149 | { ieee_802_11_frame_subtype_CFPoll , 0xF,"6 CF-Poll (no data)"},\ | 149 | { ieee_802_11_frame_subtype_CFPoll , 0xF,"6 CF-Poll (no data)"},\ |
150 | { ieee_802_11_frame_subtype_CFAck_CFPoll,0xF,"y7 CF-Ack + CF-Poll (no data)"},\ | 150 | { ieee_802_11_frame_subtype_CFAck_CFPoll,0xF,"y7 CF-Ack + CF-Poll (no data)"},\ |
151 | { 0,0,NULL}\ | 151 | { 0,0,NULL}\ |
152 | } | 152 | } |
153 | struct ieee_802_11_frame_subtype_class { | 153 | struct ieee_802_11_frame_subtype_class { |
154 | u_int8_tsubtype; | 154 | u_int8_tsubtype; |
155 | u_int8_tmask; | 155 | u_int8_tmask; |
156 | u_int8_tklass; | 156 | u_int8_tklass; |
157 | u_int8_ttype; | 157 | u_int8_ttype; |
158 | }; | 158 | }; |
159 | #define ieee_802_11_frame_subtype_classes {\ | 159 | #define ieee_802_11_frame_subtype_classes {\ |
160 | { ieee_802_11_frame_subtype_Association_Req,0xF,2,ieee_802_11_frame_type_Management},\ | 160 | { ieee_802_11_frame_subtype_Association_Req,0xF,2,ieee_802_11_frame_type_Management},\ |
161 | { ieee_802_11_frame_subtype_Association_Resp,0xF,2,ieee_802_11_frame_type_Management},\ | 161 | { ieee_802_11_frame_subtype_Association_Resp,0xF,2,ieee_802_11_frame_type_Management},\ |
162 | { ieee_802_11_frame_subtype_Reassociation_Req,0xF,2,ieee_802_11_frame_type_Management},\ | 162 | { ieee_802_11_frame_subtype_Reassociation_Req,0xF,2,ieee_802_11_frame_type_Management},\ |
163 | { ieee_802_11_frame_subtype_Reassociation_Resp,0xF,2,ieee_802_11_frame_type_Management},\ | 163 | { ieee_802_11_frame_subtype_Reassociation_Resp,0xF,2,ieee_802_11_frame_type_Management},\ |
164 | { ieee_802_11_frame_subtype_Probe_Req ,0xF,1,ieee_802_11_frame_type_Management},\ | 164 | { ieee_802_11_frame_subtype_Probe_Req ,0xF,1,ieee_802_11_frame_type_Management},\ |
165 | { ieee_802_11_frame_subtype_Probe_Resp ,0xF,1,ieee_802_11_frame_type_Management},\ | 165 | { ieee_802_11_frame_subtype_Probe_Resp ,0xF,1,ieee_802_11_frame_type_Management},\ |
166 | { ieee_802_11_frame_subtype_Beacon ,0xF,1,ieee_802_11_frame_type_Management},\ | 166 | { ieee_802_11_frame_subtype_Beacon ,0xF,1,ieee_802_11_frame_type_Management},\ |
167 | { ieee_802_11_frame_subtype_ATIM ,0xF,1,ieee_802_11_frame_type_Management},\ | 167 | { ieee_802_11_frame_subtype_ATIM ,0xF,1,ieee_802_11_frame_type_Management},\ |
168 | { ieee_802_11_frame_subtype_Disassociation,0xF,2,ieee_802_11_frame_type_Management},\ | 168 | { ieee_802_11_frame_subtype_Disassociation,0xF,2,ieee_802_11_frame_type_Management},\ |
169 | { ieee_802_11_frame_subtype_Authentication,0xF,1,ieee_802_11_frame_type_Management},\ | 169 | { ieee_802_11_frame_subtype_Authentication,0xF,1,ieee_802_11_frame_type_Management},\ |
170 | { ieee_802_11_frame_subtype_Deauthentication,0xF,3,ieee_802_11_frame_type_Management},\ | 170 | { ieee_802_11_frame_subtype_Deauthentication,0xF,3,ieee_802_11_frame_type_Management},\ |
171 | { ieee_802_11_frame_subtype_PS-Poll ,0xF,3,ieee_802_11_frame_type_Control},\ | 171 | { ieee_802_11_frame_subtype_PS-Poll ,0xF,3,ieee_802_11_frame_type_Control},\ |
172 | { ieee_802_11_frame_subtype_RTS ,0xF,1,ieee_802_11_frame_type_Control},\ | 172 | { ieee_802_11_frame_subtype_RTS ,0xF,1,ieee_802_11_frame_type_Control},\ |
173 | { ieee_802_11_frame_subtype_CTS ,0xF,1,ieee_802_11_frame_type_Control},\ | 173 | { ieee_802_11_frame_subtype_CTS ,0xF,1,ieee_802_11_frame_type_Control},\ |
174 | { ieee_802_11_frame_subtype_ACK ,0xF,1,ieee_802_11_frame_type_Control},\ | 174 | { ieee_802_11_frame_subtype_ACK ,0xF,1,ieee_802_11_frame_type_Control},\ |
175 | { ieee_802_11_frame_subtype_CFEnd ,0xF,1,ieee_802_11_frame_type_Control},\ | 175 | { ieee_802_11_frame_subtype_CFEnd ,0xF,1,ieee_802_11_frame_type_Control},\ |
176 | { ieee_802_11_frame_subtype_CFEnd_CFAck ,0xF,1,ieee_802_11_frame_type_Control},\ | 176 | { ieee_802_11_frame_subtype_CFEnd_CFAck ,0xF,1,ieee_802_11_frame_type_Control},\ |
177 | { ieee_802_11_frame_subtype_Data ,0xF,3,ieee_802_11_frame_type_Data},\ | 177 | { ieee_802_11_frame_subtype_Data ,0xF,3,ieee_802_11_frame_type_Data},\ |
178 | { ieee_802_11_frame_subtype_Data_CFAck ,0xF,3,ieee_802_11_frame_type_Data},\ | 178 | { ieee_802_11_frame_subtype_Data_CFAck ,0xF,3,ieee_802_11_frame_type_Data},\ |
179 | { ieee_802_11_frame_subtype_Data_CF_Poll 0xF,3,ieee_802_11_frame_type_Data},\ | 179 | { ieee_802_11_frame_subtype_Data_CF_Poll 0xF,3,ieee_802_11_frame_type_Data},\ |
180 | { ieee_802_11_frame_subtype_Data_CF_AckCF_Poll,0xF,3,ieee_802_11_frame_type_Data},\ | 180 | { ieee_802_11_frame_subtype_Data_CF_AckCF_Poll,0xF,3,ieee_802_11_frame_type_Data},\ |
181 | { ieee_802_11_frame_subtype_NullFunction 0xF,1,ieee_802_11_frame_type_Data},\ | 181 | { ieee_802_11_frame_subtype_NullFunction 0xF,1,ieee_802_11_frame_type_Data},\ |
182 | { ieee_802_11_frame_subtype_CF_Ack , 0xF,1,ieee_802_11_frame_type_Data},\ | 182 | { ieee_802_11_frame_subtype_CF_Ack , 0xF,1,ieee_802_11_frame_type_Data},\ |
183 | { ieee_802_11_frame_subtype_CF_Poll , 0xF,1,ieee_802_11_frame_type_Data},\ | 183 | { ieee_802_11_frame_subtype_CF_Poll , 0xF,1,ieee_802_11_frame_type_Data},\ |
184 | { ieee_802_11_frame_subtype_CF_AckCF_Poll,0xF,1,ieee_802_11_frame_type_Data},\ | 184 | { ieee_802_11_frame_subtype_CF_AckCF_Poll,0xF,1,ieee_802_11_frame_type_Data},\ |
185 | { 0,0,NULL}\ | 185 | { 0,0,NULL}\ |
186 | } | 186 | } |
187 | 187 | ||
188 | #define IEEE802_11_FC_LEN2 | 188 | #define IEEE802_11_FC_LEN2 |
189 | 189 | ||
190 | #define T_MGMT 0x0 /* management */ | 190 | #define T_MGMT 0x0 /* management */ |
191 | #define T_CTRL 0x1 /* control */ | 191 | #define T_CTRL 0x1 /* control */ |
192 | #define T_DATA 0x2 /* data */ | 192 | #define T_DATA 0x2 /* data */ |
193 | #define T_RESV 0x3 /* reserved */ | 193 | #define T_RESV 0x3 /* reserved */ |
194 | 194 | ||
195 | #define ST_ASSOC_REQUEST 0x0 | 195 | #define ST_ASSOC_REQUEST 0x0 |
196 | #define ST_ASSOC_RESPONSE 0x1 | 196 | #define ST_ASSOC_RESPONSE 0x1 |
197 | #define ST_REASSOC_REQUEST 0x2 | 197 | #define ST_REASSOC_REQUEST 0x2 |
198 | #define ST_REASSOC_RESPONSE 0x3 | 198 | #define ST_REASSOC_RESPONSE 0x3 |
199 | #define ST_PROBE_REQUEST 0x4 | 199 | #define ST_PROBE_REQUEST 0x4 |
200 | #define ST_PROBE_RESPONSE 0x5 | 200 | #define ST_PROBE_RESPONSE 0x5 |
201 | /* RESERVED 0x6 */ | 201 | /* RESERVED 0x6 */ |
202 | /* RESERVED 0x7 */ | 202 | /* RESERVED 0x7 */ |
203 | #define ST_BEACON 0x8 | 203 | #define ST_BEACON 0x8 |
204 | #define ST_ATIM 0x9 | 204 | #define ST_ATIM 0x9 |
205 | #define ST_DISASSOC 0xA | 205 | #define ST_DISASSOC 0xA |
206 | #define ST_AUTH 0xB | 206 | #define ST_AUTH 0xB |
207 | #define ST_DEAUTH 0xC | 207 | #define ST_DEAUTH 0xC |
208 | /* RESERVED 0xD */ | 208 | /* RESERVED 0xD */ |
209 | /* RESERVED 0xE */ | 209 | /* RESERVED 0xE */ |
210 | /* RESERVED 0xF */ | 210 | /* RESERVED 0xF */ |
211 | 211 | ||
212 | 212 | ||
213 | #define CTRL_PS_POLL0xA | 213 | #define CTRL_PS_POLL0xA |
214 | #define CTRL_RTS0xB | 214 | #define CTRL_RTS0xB |
215 | #define CTRL_CTS0xC | 215 | #define CTRL_CTS0xC |
216 | #define CTRL_ACK0xD | 216 | #define CTRL_ACK0xD |
217 | #define CTRL_CF_END0xE | 217 | #define CTRL_CF_END0xE |
218 | #define CTRL_END_ACK0xF | 218 | #define CTRL_END_ACK0xF |
219 | 219 | ||
220 | /* | 220 | /* |
221 | * Bits in the frame control field. | 221 | * Bits in the frame control field. |
222 | */ | 222 | */ |
223 | #define FC_VERSION(fc) ((fc) & 0x3) | 223 | #define FC_VERSION(fc) ((fc) & 0x3) |
224 | #define FC_TYPE(fc) (((fc) >> 2) & 0x3) | 224 | #define FC_TYPE(fc) (((fc) >> 2) & 0x3) |
225 | #define FC_SUBTYPE(fc) (((fc) >> 4) & 0xF) | 225 | #define FC_SUBTYPE(fc) (((fc) >> 4) & 0xF) |
226 | #define FC_TO_DS(fc) ((fc) & 0x0100) | 226 | #define FC_TO_DS(fc) ((fc) & 0x0100) |
227 | #define FC_FROM_DS(fc) ((fc) & 0x0200) | 227 | #define FC_FROM_DS(fc) ((fc) & 0x0200) |
228 | #define FC_MORE_FLAG(fc)((fc) & 0x0400) | 228 | #define FC_MORE_FLAG(fc)((fc) & 0x0400) |
229 | #define FC_RETRY(fc) ((fc) & 0x0800) | 229 | #define FC_RETRY(fc) ((fc) & 0x0800) |
230 | #define FC_POWER_MGMT(fc)((fc) & 0x1000) | 230 | #define FC_POWER_MGMT(fc)((fc) & 0x1000) |
231 | #define FC_MORE_DATA(fc)((fc) & 0x2000) | 231 | #define FC_MORE_DATA(fc)((fc) & 0x2000) |
232 | #define FC_WEP(fc) ((fc) & 0x4000) | 232 | #define FC_WEP(fc) ((fc) & 0x4000) |
233 | #define FC_ORDER(fc) ((fc) & 0x8000) | 233 | #define FC_ORDER(fc) ((fc) & 0x8000) |
234 | 234 | ||
235 | 235 | ||
236 | struct ieee_802_11_mgmt_header { | 236 | struct ieee_802_11_mgmt_header { |
237 | u_int16_t fc; | 237 | u_int16_t fc; |
238 | u_int16_t duration; | 238 | u_int16_t duration; |
239 | u_int8_t da[6]; | 239 | u_int8_t da[6]; |
240 | u_int8_t sa[6]; | 240 | u_int8_t sa[6]; |
241 | u_int8_t bssid[6]; | 241 | u_int8_t bssid[6]; |
242 | u_int16_t seq_ctrl; | 242 | u_int16_t seq_ctrl; |
243 | }; | 243 | }; |
244 | 244 | ||
245 | 245 | ||
246 | struct ieee_802_11_data_header { | 246 | struct ieee_802_11_data_header { |
247 | u_int16_tframe_control; | 247 | u_int16_tframe_control; |
248 | u_int16_tduration; | 248 | u_int16_tduration; |
249 | u_int8_tmac1[6]; | 249 | u_int8_tmac1[6]; |
250 | u_int8_tmac2[6]; | 250 | u_int8_tmac2[6]; |
251 | u_int8_tmac3[6]; | 251 | u_int8_tmac3[6]; |
252 | u_int16_tSeqCtl; | 252 | u_int16_tSeqCtl; |
253 | u_int8_tmac4[6]; | 253 | u_int8_tmac4[6]; |
254 | // u_int16_tgapLen; | 254 | // u_int16_tgapLen; |
255 | // u_int8_tgap[8]; | 255 | // u_int8_tgap[8]; |
256 | }; | 256 | }; |
257 | 257 | ||
258 | struct ieee_802_11_control_header { | ||
259 | u_int16_tframe_control; | ||
260 | u_int16_tduration; | ||
261 | u_int8_tmac1[6]; | ||
262 | u_int8_tmac2[6]; | ||
263 | u_int8_tmac3[6]; | ||
264 | u_int16_tSeqCtl; | ||
265 | u_int8_tmac4[6]; | ||
266 | // u_int16_tgapLen; | ||
267 | // u_int8_tgap[8]; | ||
268 | }; | ||
269 | |||
258 | #define CAPABILITY_ESS(cap) ((cap) & 0x0001) | 270 | #define CAPABILITY_ESS(cap) ((cap) & 0x0001) |
259 | #define CAPABILITY_IBSS(cap) ((cap) & 0x0002) | 271 | #define CAPABILITY_IBSS(cap) ((cap) & 0x0002) |
260 | #define CAPABILITY_CFP(cap) ((cap) & 0x0004) | 272 | #define CAPABILITY_CFP(cap) ((cap) & 0x0004) |
261 | #define CAPABILITY_CFP_REQ(cap) ((cap) & 0x0008) | 273 | #define CAPABILITY_CFP_REQ(cap) ((cap) & 0x0008) |
262 | #define CAPABILITY_PRIVACY(cap) ((cap) & 0x0010) | 274 | #define CAPABILITY_PRIVACY(cap) ((cap) & 0x0010) |
263 | 275 | ||
264 | struct ssid_t { | 276 | struct ssid_t { |
265 | u_int8_telement_id; | 277 | u_int8_telement_id; |
266 | u_int8_tlength; | 278 | u_int8_tlength; |
267 | u_char ssid[33]; /* 32 + 1 for null */ | 279 | u_char ssid[33]; /* 32 + 1 for null */ |
268 | }; | 280 | }; |
269 | 281 | ||
270 | 282 | ||
271 | struct rates_t { | 283 | struct rates_t { |
272 | u_int8_telement_id; | 284 | u_int8_telement_id; |
273 | u_int8_tlength; | 285 | u_int8_tlength; |
274 | u_int8_trate[8]; | 286 | u_int8_trate[8]; |
275 | }; | 287 | }; |
276 | 288 | ||
277 | 289 | ||
278 | struct challenge_t { | 290 | struct challenge_t { |
279 | u_int8_telement_id; | 291 | u_int8_telement_id; |
280 | u_int8_tlength; | 292 | u_int8_tlength; |
281 | u_int8_ttext[254]; /* 1-253 + 1 for null */ | 293 | u_int8_ttext[254]; /* 1-253 + 1 for null */ |
282 | }; | 294 | }; |
283 | 295 | ||
284 | 296 | ||
285 | struct fh_t { | 297 | struct fh_t { |
286 | u_int8_telement_id; | 298 | u_int8_telement_id; |
287 | u_int8_tlength; | 299 | u_int8_tlength; |
288 | u_int16_tdwell_time; | 300 | u_int16_tdwell_time; |
289 | u_int8_thop_set; | 301 | u_int8_thop_set; |
290 | u_int8_t hop_pattern; | 302 | u_int8_t hop_pattern; |
291 | u_int8_thop_index; | 303 | u_int8_thop_index; |
292 | }; | 304 | }; |
293 | 305 | ||
294 | 306 | ||
295 | struct ds_t { | 307 | struct ds_t { |
296 | u_int8_telement_id; | 308 | u_int8_telement_id; |
297 | u_int8_tlength; | 309 | u_int8_tlength; |
298 | u_int8_tchannel; | 310 | u_int8_tchannel; |
299 | }; | 311 | }; |
300 | 312 | ||
301 | 313 | ||
302 | struct cf_t { | 314 | struct cf_t { |
303 | u_int8_telement_id; | 315 | u_int8_telement_id; |
304 | u_int8_tlength; | 316 | u_int8_tlength; |
305 | u_int8_tcount; | 317 | u_int8_tcount; |
306 | u_int8_tperiod; | 318 | u_int8_tperiod; |
307 | u_int16_tmax_duration; | 319 | u_int16_tmax_duration; |
308 | u_int16_tdur_remaing; | 320 | u_int16_tdur_remaing; |
309 | }; | 321 | }; |
310 | 322 | ||
311 | 323 | ||
312 | struct tim_t { | 324 | struct tim_t { |
313 | u_int8_telement_id; | 325 | u_int8_telement_id; |
314 | u_int8_tlength; | 326 | u_int8_tlength; |
315 | u_int8_tcount; | 327 | u_int8_tcount; |
316 | u_int8_tperiod; | 328 | u_int8_tperiod; |
317 | u_int8_tbitmap_control; | 329 | u_int8_tbitmap_control; |
318 | u_int8_tbitmap[251]; | 330 | u_int8_tbitmap[251]; |
319 | }; | 331 | }; |
320 | 332 | ||
321 | 333 | ||
322 | struct ibss_t { | 334 | struct ibss_t { |
323 | u_int8_telement_id; | 335 | u_int8_telement_id; |
324 | u_int8_tlength; | 336 | u_int8_tlength; |
325 | u_int16_tatim_window; | 337 | u_int16_tatim_window; |
326 | }; | 338 | }; |
327 | 339 | ||
328 | 340 | ||
329 | #define E_SSID 0 | 341 | #define E_SSID 0 |
330 | #define E_RATES 1 | 342 | #define E_RATES 1 |
331 | #define E_FH 2 | 343 | #define E_FH 2 |
332 | #define E_DS 3 | 344 | #define E_DS 3 |
333 | #define E_CF 4 | 345 | #define E_CF 4 |
334 | #define E_TIM 5 | 346 | #define E_TIM 5 |
335 | #define E_IBSS 6 | 347 | #define E_IBSS 6 |
336 | #define E_CHALLENGE 16 | 348 | #define E_CHALLENGE 16 |
337 | #define E_CISCO 133 | 349 | #define E_CISCO 133 |
338 | 350 | ||
339 | 351 | ||
340 | struct ieee_802_11_mgmt_body { | 352 | struct ieee_802_11_mgmt_body { |
341 | u_int8_t timestamp[8]; | 353 | u_int8_t timestamp[8]; |
342 | u_int16_t beacon_interval; | 354 | u_int16_t beacon_interval; |
343 | // u_int16_t listen_interval; | 355 | // u_int16_t listen_interval; |
344 | // u_int16_t status_code; | 356 | // u_int16_t status_code; |
345 | // u_int16_t aid; | 357 | // u_int16_t aid; |
346 | // u_char ap[6]; | 358 | // u_char ap[6]; |
347 | // u_int16_treason_code; | 359 | // u_int16_treason_code; |
348 | // u_int16_tauth_alg; | 360 | // u_int16_tauth_alg; |
349 | // u_int16_tauth_trans_seq_num; | 361 | // u_int16_tauth_trans_seq_num; |
350 | // struct challenge_t challenge; | 362 | // struct challenge_t challenge; |
351 | u_int16_t capability_info; | 363 | u_int16_t capability_info; |
352 | // struct ssid_tssid; | 364 | // struct ssid_tssid; |
353 | // struct rates_t rates; | 365 | // struct rates_t rates; |
354 | // struct ds_tds; | 366 | // struct ds_tds; |
355 | // struct cf_tcf; | 367 | // struct cf_tcf; |
356 | // struct fh_tfh; | 368 | // struct fh_tfh; |
357 | // struct tim_ttim; | 369 | // struct tim_ttim; |
358 | }; | 370 | }; |
359 | 371 | ||
360 | 372 | ||
361 | struct ieee_802_11_data_body { | 373 | struct ieee_802_11_data_body { |
362 | //FIXME | 374 | //FIXME |
363 | }; | 375 | }; |
364 | 376 | ||
377 | struct ieee_802_11_control_body { | ||
378 | //FIXME | ||
379 | }; | ||
380 | |||
365 | struct ctrl_rts_t { | 381 | struct ctrl_rts_t { |
366 | u_int16_tfc; | 382 | u_int16_tfc; |
367 | u_int16_tduration; | 383 | u_int16_tduration; |
368 | u_int8_tra[6]; | 384 | u_int8_tra[6]; |
369 | u_int8_tta[6]; | 385 | u_int8_tta[6]; |
370 | u_int8_tfcs[4]; | 386 | u_int8_tfcs[4]; |
371 | }; | 387 | }; |
372 | 388 | ||
373 | #define CTRL_RTS_LEN(2+2+6+6+4) | 389 | #define CTRL_RTS_LEN(2+2+6+6+4) |
374 | 390 | ||
375 | struct ctrl_cts_t { | 391 | struct ctrl_cts_t { |
376 | u_int16_tfc; | 392 | u_int16_tfc; |
377 | u_int16_tduration; | 393 | u_int16_tduration; |
378 | u_int8_tra[6]; | 394 | u_int8_tra[6]; |
379 | u_int8_tfcs[4]; | 395 | u_int8_tfcs[4]; |
380 | }; | 396 | }; |
381 | 397 | ||
382 | #define CTRL_CTS_LEN(2+2+6+4) | 398 | #define CTRL_CTS_LEN(2+2+6+4) |
383 | 399 | ||
384 | struct ctrl_ack_t { | 400 | struct ctrl_ack_t { |
385 | u_int16_tfc; | 401 | u_int16_tfc; |
386 | u_int16_tduration; | 402 | u_int16_tduration; |
387 | u_int8_tra[6]; | 403 | u_int8_tra[6]; |
388 | u_int8_tfcs[4]; | 404 | u_int8_tfcs[4]; |
389 | }; | 405 | }; |
390 | 406 | ||
391 | #define CTRL_ACK_LEN(2+2+6+4) | 407 | #define CTRL_ACK_LEN(2+2+6+4) |
392 | 408 | ||
393 | struct ctrl_ps_poll_t { | 409 | struct ctrl_ps_poll_t { |
394 | u_int16_tfc; | 410 | u_int16_tfc; |
395 | u_int16_taid; | 411 | u_int16_taid; |
396 | u_int8_tbssid[6]; | 412 | u_int8_tbssid[6]; |
397 | u_int8_tta[6]; | 413 | u_int8_tta[6]; |
398 | u_int8_tfcs[4]; | 414 | u_int8_tfcs[4]; |
399 | }; | 415 | }; |
400 | 416 | ||
401 | #define CTRL_PS_POLL_LEN(2+2+6+6+4) | 417 | #define CTRL_PS_POLL_LEN(2+2+6+6+4) |
402 | 418 | ||
403 | struct ctrl_end_t { | 419 | struct ctrl_end_t { |
404 | u_int16_tfc; | 420 | u_int16_tfc; |
405 | u_int16_tduration; | 421 | u_int16_tduration; |
406 | u_int8_tra[6]; | 422 | u_int8_tra[6]; |
407 | u_int8_tbssid[6]; | 423 | u_int8_tbssid[6]; |
408 | u_int8_tfcs[4]; | 424 | u_int8_tfcs[4]; |
409 | }; | 425 | }; |
410 | 426 | ||
411 | #define CTRL_END_LEN(2+2+6+6+4) | 427 | #define CTRL_END_LEN(2+2+6+6+4) |
412 | 428 | ||
413 | struct ctrl_end_ack_t { | 429 | struct ctrl_end_ack_t { |
414 | u_int16_tfc; | 430 | u_int16_tfc; |
415 | u_int16_tduration; | 431 | u_int16_tduration; |
416 | u_int8_tra[6]; | 432 | u_int8_tra[6]; |
417 | u_int8_tbssid[6]; | 433 | u_int8_tbssid[6]; |
418 | u_int8_tfcs[4]; | 434 | u_int8_tfcs[4]; |
419 | }; | 435 | }; |
420 | 436 | ||
421 | #define CTRL_END_ACK_LEN(2+2+6+6+4) | 437 | #define CTRL_END_ACK_LEN(2+2+6+6+4) |
422 | 438 | ||
423 | #define IV_IV(iv)((iv) & 0xFFFFFF) | 439 | #define IV_IV(iv)((iv) & 0xFFFFFF) |
424 | #define IV_PAD(iv)(((iv) >> 24) & 0x3F) | 440 | #define IV_PAD(iv)(((iv) >> 24) & 0x3F) |
425 | #define IV_KEYID(iv)(((iv) >> 30) & 0x03) | 441 | #define IV_KEYID(iv)(((iv) >> 30) & 0x03) |
426 | 442 | ||
427 | #endif | 443 | #endif |
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp index 40aac2c..5c464cf 100644 --- a/libopie2/opienet/opcap.cpp +++ b/libopie2/opienet/opcap.cpp | |||
@@ -1,832 +1,875 @@ | |||
1 | /* | 1 | /* |
2 | � � � � � � � � This file is part of the Opie Project | 2 | � � � � � � � � This file is part of the Opie Project |
3 | � � � � � � � Copyright (C) 2003 by the Wellenreiter team: | 3 | � � � � � � � Copyright (C) 2003 by the Wellenreiter team: |
4 | Martin J. Muench <mjm@remote-exploit.org> | 4 | Martin J. Muench <mjm@remote-exploit.org> |
5 | Max Moser <mmo@remote-exploit.org | 5 | Max Moser <mmo@remote-exploit.org |
6 | Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> | 6 | Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> |
7 | =. | 7 | =. |
8 | .=l. | 8 | .=l. |
9 | � � � � � �.>+-= | 9 | � � � � � �.>+-= |
10 | �_;:, � � .> � �:=|. This program is free software; you can | 10 | �_;:, � � .> � �:=|. This program is free software; you can |
11 | .> <`_, � > �. � <= redistribute it and/or modify it under | 11 | .> <`_, � > �. � <= redistribute it and/or modify it under |
12 | :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public | 12 | :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public |
13 | .="- .-=="i, � � .._ License as published by the Free Software | 13 | .="- .-=="i, � � .._ License as published by the Free Software |
14 | �- . � .-<_> � � .<> Foundation; either version 2 of the License, | 14 | �- . � .-<_> � � .<> Foundation; either version 2 of the License, |
15 | � � �._= =} � � � : or (at your option) any later version. | 15 | � � �._= =} � � � : or (at your option) any later version. |
16 | � � .%`+i> � � � _;_. | 16 | � � .%`+i> � � � _;_. |
17 | � � .i_,=:_. � � �-<s. This program is distributed in the hope that | 17 | � � .i_,=:_. � � �-<s. This program is distributed in the hope that |
18 | � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; | 18 | � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; |
19 | � � : .. � �.:, � � . . . without even the implied warranty of | 19 | � � : .. � �.:, � � . . . without even the implied warranty of |
20 | � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A | 20 | � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A |
21 | � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU | 21 | � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU |
22 | ..}^=.= � � � = � � � ; Library General Public License for more | 22 | ..}^=.= � � � = � � � ; Library General Public License for more |
23 | ++= � -. � � .` � � .: details. | 23 | ++= � -. � � .` � � .: details. |
24 | �: � � = �...= . :.=- | 24 | �: � � = �...= . :.=- |
25 | �-. � .:....=;==+<; You should have received a copy of the GNU | 25 | �-. � .:....=;==+<; You should have received a copy of the GNU |
26 | � -_. . . � )=. �= Library General Public License along with | 26 | � -_. . . � )=. �= Library General Public License along with |
27 | � � -- � � � �:-=` this library; see the file COPYING.LIB. | 27 | � � -- � � � �:-=` this library; see the file COPYING.LIB. |
28 | If not, write to the Free Software Foundation, | 28 | If not, write to the Free Software Foundation, |
29 | Inc., 59 Temple Place - Suite 330, | 29 | Inc., 59 Temple Place - Suite 330, |
30 | Boston, MA 02111-1307, USA. | 30 | Boston, MA 02111-1307, USA. |
31 | 31 | ||
32 | */ | 32 | */ |
33 | 33 | ||
34 | /* OPIE */ | 34 | /* OPIE */ |
35 | 35 | ||
36 | #include <opie2/opcap.h> | 36 | #include <opie2/opcap.h> |
37 | 37 | ||
38 | /* QT */ | 38 | /* QT */ |
39 | 39 | ||
40 | #include <qapplication.h> // don't use oapplication here (will decrease reusability in other projects) | 40 | #include <qapplication.h> // don't use oapplication here (will decrease reusability in other projects) |
41 | #include <qsocketnotifier.h> | 41 | #include <qsocketnotifier.h> |
42 | 42 | ||
43 | /*====================================================================================== | 43 | /*====================================================================================== |
44 | * OPacket | 44 | * OPacket |
45 | *======================================================================================*/ | 45 | *======================================================================================*/ |
46 | 46 | ||
47 | OPacket::OPacket( packetheaderstruct header, const unsigned char* data, QObject* parent ) | 47 | OPacket::OPacket( int datalink, packetheaderstruct header, const unsigned char* data, QObject* parent ) |
48 | :QObject( parent, "Generic" ), _hdr( header ), _data( data ) | 48 | :QObject( parent, "Generic" ), _hdr( header ), _data( data ) |
49 | { | 49 | { |
50 | qDebug( "OPacket::OPacket(): (Len %d, CapLen %d)" /*, ctime((const time_t*) header.ts.tv_sec)*/, header.len, header.caplen ); | 50 | //qDebug( "OPacket::OPacket(): (Len %d, CapLen %d)" /*, ctime((const time_t*) header.ts.tv_sec)*/, header.len, header.caplen ); |
51 | 51 | ||
52 | _end = (unsigned char*) data + header.len; | 52 | _end = (unsigned char*) data + header.len; |
53 | qDebug( "OPacket::data @ %0x, end @ %0x", data, _end ); | 53 | //qDebug( "OPacket::data @ %0x, end @ %0x", data, _end ); |
54 | 54 | ||
55 | if ( packetCapturer()->dataLink() == DLT_EN10MB ) | 55 | switch ( datalink ) |
56 | { | 56 | { |
57 | qDebug( "OPacket::OPacket(): Received Packet. Datalink = ETHERNET" ); | 57 | case DLT_EN10MB: |
58 | new OEthernetPacket( _end, (const struct ether_header*) data, this ); | 58 | qDebug( "OPacket::OPacket(): Received Packet. Datalink = ETHERNET" ); |
59 | } | 59 | new OEthernetPacket( _end, (const struct ether_header*) data, this ); |
60 | else | 60 | break; |
61 | { | 61 | |
62 | qDebug( "OPacket::OPacket(): Received Packet. Datalink = IEEE802.11" ); | 62 | case DLT_IEEE802_11: |
63 | new OWaveLanPacket( _end, (const struct ieee_802_11_header*) data, this ); | 63 | qDebug( "OPacket::OPacket(): Received Packet. Datalink = IEEE802.11" ); |
64 | new OWaveLanPacket( _end, (const struct ieee_802_11_header*) data, this ); | ||
65 | break; | ||
66 | |||
67 | default: | ||
68 | qWarning( "OPacket::OPacket(): Received Packet over unsupported datalink '%s'!", datalink ); | ||
64 | } | 69 | } |
65 | } | 70 | } |
66 | 71 | ||
67 | 72 | ||
68 | OPacket::~OPacket() | 73 | OPacket::~OPacket() |
69 | { | 74 | { |
70 | } | 75 | } |
71 | 76 | ||
72 | 77 | ||
73 | OPacketCapturer* OPacket::packetCapturer() const | ||
74 | { | ||
75 | return parent()->inherits( "OPacketCapturer" ) ? static_cast<OPacketCapturer*>( parent() ) : 0; | ||
76 | } | ||
77 | |||
78 | |||
79 | timevalstruct OPacket::timeval() const | 78 | timevalstruct OPacket::timeval() const |
80 | { | 79 | { |
81 | return _hdr.ts; | 80 | return _hdr.ts; |
82 | } | 81 | } |
83 | 82 | ||
84 | 83 | ||
85 | int OPacket::caplen() const | 84 | int OPacket::caplen() const |
86 | { | 85 | { |
87 | return _hdr.caplen; | 86 | return _hdr.caplen; |
88 | } | 87 | } |
89 | 88 | ||
90 | 89 | ||
91 | QString OPacket::dump( int bpl ) const | 90 | QString OPacket::dump( int bpl ) const |
92 | { | 91 | { |
93 | static int index = 0; | 92 | static int index = 0; |
94 | index++; | 93 | index++; |
95 | int len = _hdr.caplen; | 94 | int len = _hdr.caplen; |
96 | QString str; | 95 | QString str; |
97 | str.sprintf( "\n<----- Packet #%04d Len = 0x%X (%d) ----->\n\n", index, len, len ); | 96 | str.sprintf( "\n<----- Packet #%04d Len = 0x%X (%d) ----->\n\n", index, len, len ); |
98 | str.append( "0000: " ); | 97 | str.append( "0000: " ); |
99 | QString tmp; | 98 | QString tmp; |
100 | QString bytes; | 99 | QString bytes; |
101 | QString chars; | 100 | QString chars; |
102 | 101 | ||
103 | for ( int i = 0; i < len; ++i ) | 102 | for ( int i = 0; i < len; ++i ) |
104 | { | 103 | { |
105 | tmp.sprintf( "%02X ", _data[i] ); bytes.append( tmp ); | 104 | tmp.sprintf( "%02X ", _data[i] ); bytes.append( tmp ); |
106 | if ( (_data[i] > 31) && (_data[i]<128) ) chars.append( _data[i] ); | 105 | if ( (_data[i] > 31) && (_data[i]<128) ) chars.append( _data[i] ); |
107 | else chars.append( '.' ); | 106 | else chars.append( '.' ); |
108 | 107 | ||
109 | if ( !((i+1) % bpl) ) | 108 | if ( !((i+1) % bpl) ) |
110 | { | 109 | { |
111 | str.append( bytes ); | 110 | str.append( bytes ); |
112 | str.append( ' ' ); | 111 | str.append( ' ' ); |
113 | str.append( chars ); | 112 | str.append( chars ); |
114 | str.append( '\n' ); | 113 | str.append( '\n' ); |
115 | tmp.sprintf( "%04X: ", i+1 ); str.append( tmp ); | 114 | tmp.sprintf( "%04X: ", i+1 ); str.append( tmp ); |
116 | bytes = ""; | 115 | bytes = ""; |
117 | chars = ""; | 116 | chars = ""; |
118 | } | 117 | } |
119 | 118 | ||
120 | } | 119 | } |
121 | if ( (len % bpl) ) | 120 | if ( (len % bpl) ) |
122 | { | 121 | { |
123 | str.append( bytes.leftJustify( 1 + 3*bpl ) ); | 122 | str.append( bytes.leftJustify( 1 + 3*bpl ) ); |
124 | str.append( chars ); | 123 | str.append( chars ); |
125 | } | 124 | } |
126 | str.append( '\n' ); | 125 | str.append( '\n' ); |
127 | return str; | 126 | return str; |
128 | } | 127 | } |
129 | 128 | ||
130 | 129 | ||
131 | 130 | ||
132 | int OPacket::len() const | 131 | int OPacket::len() const |
133 | { | 132 | { |
134 | return _hdr.len; | 133 | return _hdr.len; |
135 | } | 134 | } |
136 | 135 | ||
137 | /*====================================================================================== | 136 | /*====================================================================================== |
138 | * OEthernetPacket | 137 | * OEthernetPacket |
139 | *======================================================================================*/ | 138 | *======================================================================================*/ |
140 | 139 | ||
141 | OEthernetPacket::OEthernetPacket( const unsigned char* end, const struct ether_header* data, QObject* parent ) | 140 | OEthernetPacket::OEthernetPacket( const unsigned char* end, const struct ether_header* data, QObject* parent ) |
142 | :QObject( parent, "Ethernet" ), _ether( data ) | 141 | :QObject( parent, "Ethernet" ), _ether( data ) |
143 | 142 | ||
144 | { | 143 | { |
145 | 144 | ||
146 | qDebug( "Source = %s", (const char*) sourceAddress().toString() ); | 145 | qDebug( "Source = %s", (const char*) sourceAddress().toString() ); |
147 | qDebug( "Destination = %s", (const char*) destinationAddress().toString() ); | 146 | qDebug( "Destination = %s", (const char*) destinationAddress().toString() ); |
148 | 147 | ||
149 | if ( sourceAddress() == OMacAddress::broadcast ) | 148 | if ( sourceAddress() == OMacAddress::broadcast ) |
150 | qDebug( "Source is broadcast address" ); | 149 | qDebug( "Source is broadcast address" ); |
151 | if ( destinationAddress() == OMacAddress::broadcast ) | 150 | if ( destinationAddress() == OMacAddress::broadcast ) |
152 | qDebug( "Destination is broadcast address" ); | 151 | qDebug( "Destination is broadcast address" ); |
153 | 152 | ||
154 | switch ( type() ) | 153 | switch ( type() ) |
155 | { | 154 | { |
156 | case ETHERTYPE_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; | 155 | case ETHERTYPE_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; |
157 | case ETHERTYPE_ARP: { qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = ARP" ); break; } | 156 | case ETHERTYPE_ARP: { qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = ARP" ); break; } |
158 | case ETHERTYPE_REVARP: { qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = RARP" ); break; } | 157 | case ETHERTYPE_REVARP: { qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = RARP" ); break; } |
159 | default: qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = UNKNOWN" ); | 158 | default: qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = UNKNOWN" ); |
160 | } | 159 | } |
161 | 160 | ||
162 | } | 161 | } |
163 | 162 | ||
164 | 163 | ||
165 | OEthernetPacket::~OEthernetPacket() | 164 | OEthernetPacket::~OEthernetPacket() |
166 | { | 165 | { |
167 | } | 166 | } |
168 | 167 | ||
169 | 168 | ||
170 | OMacAddress OEthernetPacket::sourceAddress() const | 169 | OMacAddress OEthernetPacket::sourceAddress() const |
171 | { | 170 | { |
172 | return OMacAddress( _ether->ether_shost ); | 171 | return OMacAddress( _ether->ether_shost ); |
173 | } | 172 | } |
174 | 173 | ||
175 | 174 | ||
176 | OMacAddress OEthernetPacket::destinationAddress() const | 175 | OMacAddress OEthernetPacket::destinationAddress() const |
177 | { | 176 | { |
178 | return OMacAddress( _ether->ether_dhost ); | 177 | return OMacAddress( _ether->ether_dhost ); |
179 | } | 178 | } |
180 | 179 | ||
181 | int OEthernetPacket::type() const | 180 | int OEthernetPacket::type() const |
182 | { | 181 | { |
183 | return ntohs( _ether->ether_type ); | 182 | return ntohs( _ether->ether_type ); |
184 | } | 183 | } |
185 | 184 | ||
186 | 185 | ||
187 | /*====================================================================================== | 186 | /*====================================================================================== |
188 | * OIPPacket | 187 | * OIPPacket |
189 | *======================================================================================*/ | 188 | *======================================================================================*/ |
190 | 189 | ||
191 | 190 | ||
192 | OIPPacket::OIPPacket( const unsigned char* end, const struct iphdr* data, QObject* parent ) | 191 | OIPPacket::OIPPacket( const unsigned char* end, const struct iphdr* data, QObject* parent ) |
193 | :QObject( parent, "IP" ), _iphdr( data ) | 192 | :QObject( parent, "IP" ), _iphdr( data ) |
194 | 193 | ||
195 | { | 194 | { |
196 | qDebug( "OIPPacket::OIPPacket(): decoding IP header..." ); | 195 | qDebug( "OIPPacket::OIPPacket(): decoding IP header..." ); |
197 | 196 | ||
198 | //qDebug( "FromAddress: %s", (const char*) inet_ntoa( *src ) ); | 197 | //qDebug( "FromAddress: %s", (const char*) inet_ntoa( *src ) ); |
199 | //qDebug( " ToAddress: %s", (const char*) inet_ntoa( *dst ) ); | 198 | //qDebug( " ToAddress: %s", (const char*) inet_ntoa( *dst ) ); |
200 | 199 | ||
201 | qDebug( "FromAddress: %s", (const char*) fromIPAddress().toString() ); | 200 | qDebug( "FromAddress: %s", (const char*) fromIPAddress().toString() ); |
202 | qDebug( " toAddress: %s", (const char*) toIPAddress().toString() ); | 201 | qDebug( " toAddress: %s", (const char*) toIPAddress().toString() ); |
203 | 202 | ||
204 | switch ( protocol() ) | 203 | switch ( protocol() ) |
205 | { | 204 | { |
206 | case IPPROTO_UDP: new OUDPPacket( end, (const struct udphdr*) (data+1), this ); break; | 205 | case IPPROTO_UDP: new OUDPPacket( end, (const struct udphdr*) (data+1), this ); break; |
207 | case IPPROTO_TCP: new OTCPPacket( end, (const struct tcphdr*) (data+1), this ); break; | 206 | case IPPROTO_TCP: new OTCPPacket( end, (const struct tcphdr*) (data+1), this ); break; |
208 | default: qDebug( "OIPPacket::OIPPacket(): unknown IP protocol type = %d", protocol() ); | 207 | default: qDebug( "OIPPacket::OIPPacket(): unknown IP protocol type = %d", protocol() ); |
209 | } | 208 | } |
210 | 209 | ||
211 | } | 210 | } |
212 | 211 | ||
213 | OIPPacket::~OIPPacket() | 212 | OIPPacket::~OIPPacket() |
214 | { | 213 | { |
215 | } | 214 | } |
216 | 215 | ||
217 | 216 | ||
218 | QHostAddress OIPPacket::fromIPAddress() const | 217 | QHostAddress OIPPacket::fromIPAddress() const |
219 | { | 218 | { |
220 | return EXTRACT_32BITS( &_iphdr->saddr ); | 219 | return EXTRACT_32BITS( &_iphdr->saddr ); |
221 | } | 220 | } |
222 | 221 | ||
223 | 222 | ||
224 | QHostAddress OIPPacket::toIPAddress() const | 223 | QHostAddress OIPPacket::toIPAddress() const |
225 | { | 224 | { |
226 | return EXTRACT_32BITS( &_iphdr->saddr ); | 225 | return EXTRACT_32BITS( &_iphdr->saddr ); |
227 | } | 226 | } |
228 | 227 | ||
229 | 228 | ||
230 | int OIPPacket::tos() const | 229 | int OIPPacket::tos() const |
231 | { | 230 | { |
232 | return _iphdr->tos; | 231 | return _iphdr->tos; |
233 | } | 232 | } |
234 | 233 | ||
235 | 234 | ||
236 | int OIPPacket::len() const | 235 | int OIPPacket::len() const |
237 | { | 236 | { |
238 | return EXTRACT_16BITS( &_iphdr->tot_len ); | 237 | return EXTRACT_16BITS( &_iphdr->tot_len ); |
239 | } | 238 | } |
240 | 239 | ||
241 | 240 | ||
242 | int OIPPacket::id() const | 241 | int OIPPacket::id() const |
243 | { | 242 | { |
244 | return EXTRACT_16BITS( &_iphdr->id ); | 243 | return EXTRACT_16BITS( &_iphdr->id ); |
245 | } | 244 | } |
246 | 245 | ||
247 | 246 | ||
248 | int OIPPacket::offset() const | 247 | int OIPPacket::offset() const |
249 | { | 248 | { |
250 | return EXTRACT_16BITS( &_iphdr->frag_off ); | 249 | return EXTRACT_16BITS( &_iphdr->frag_off ); |
251 | } | 250 | } |
252 | 251 | ||
253 | 252 | ||
254 | int OIPPacket::ttl() const | 253 | int OIPPacket::ttl() const |
255 | { | 254 | { |
256 | return _iphdr->ttl; | 255 | return _iphdr->ttl; |
257 | } | 256 | } |
258 | 257 | ||
259 | 258 | ||
260 | int OIPPacket::protocol() const | 259 | int OIPPacket::protocol() const |
261 | { | 260 | { |
262 | return _iphdr->protocol; | 261 | return _iphdr->protocol; |
263 | } | 262 | } |
264 | 263 | ||
265 | 264 | ||
266 | int OIPPacket::checksum() const | 265 | int OIPPacket::checksum() const |
267 | { | 266 | { |
268 | return EXTRACT_16BITS( &_iphdr->check ); | 267 | return EXTRACT_16BITS( &_iphdr->check ); |
269 | } | 268 | } |
270 | 269 | ||
271 | /*====================================================================================== | 270 | /*====================================================================================== |
272 | * OUDPPacket | 271 | * OUDPPacket |
273 | *======================================================================================*/ | 272 | *======================================================================================*/ |
274 | 273 | ||
275 | 274 | ||
276 | OUDPPacket::OUDPPacket( const unsigned char* end, const struct udphdr* data, QObject* parent ) | 275 | OUDPPacket::OUDPPacket( const unsigned char* end, const struct udphdr* data, QObject* parent ) |
277 | :QObject( parent, "UDP" ), _udphdr( data ) | 276 | :QObject( parent, "UDP" ), _udphdr( data ) |
278 | 277 | ||
279 | { | 278 | { |
280 | qDebug( "OUDPPacket::OUDPPacket(): decoding UDP header..." ); | 279 | qDebug( "OUDPPacket::OUDPPacket(): decoding UDP header..." ); |
281 | } | 280 | } |
282 | 281 | ||
283 | OUDPPacket::~OUDPPacket() | 282 | OUDPPacket::~OUDPPacket() |
284 | { | 283 | { |
285 | } | 284 | } |
286 | 285 | ||
287 | 286 | ||
288 | /*====================================================================================== | 287 | /*====================================================================================== |
289 | * OTCPPacket | 288 | * OTCPPacket |
290 | *======================================================================================*/ | 289 | *======================================================================================*/ |
291 | 290 | ||
292 | 291 | ||
293 | OTCPPacket::OTCPPacket( const unsigned char* end, const struct tcphdr* data, QObject* parent ) | 292 | OTCPPacket::OTCPPacket( const unsigned char* end, const struct tcphdr* data, QObject* parent ) |
294 | :QObject( parent, "TCP" ), _tcphdr( data ) | 293 | :QObject( parent, "TCP" ), _tcphdr( data ) |
295 | 294 | ||
296 | { | 295 | { |
297 | qDebug( "OTCPPacket::OTCPPacket(): decoding TCP header..." ); | 296 | qDebug( "OTCPPacket::OTCPPacket(): decoding TCP header..." ); |
298 | } | 297 | } |
299 | 298 | ||
300 | OTCPPacket::~OTCPPacket() | 299 | OTCPPacket::~OTCPPacket() |
301 | { | 300 | { |
302 | } | 301 | } |
303 | 302 | ||
304 | 303 | ||
305 | /*====================================================================================== | 304 | /*====================================================================================== |
306 | * OWaveLanPacket | 305 | * OWaveLanPacket |
307 | *======================================================================================*/ | 306 | *======================================================================================*/ |
308 | 307 | ||
309 | 308 | ||
310 | OWaveLanPacket::OWaveLanPacket( const unsigned char* end, const struct ieee_802_11_header* data, QObject* parent ) | 309 | OWaveLanPacket::OWaveLanPacket( const unsigned char* end, const struct ieee_802_11_header* data, QObject* parent ) |
311 | :QObject( parent, "802.11" ), _wlanhdr( data ) | 310 | :QObject( parent, "802.11" ), _wlanhdr( data ) |
312 | 311 | ||
313 | { | 312 | { |
314 | qDebug( "OWaveLanPacket::OWaveLanPacket(): decoding IEEE 802.11 header..." ); | 313 | qDebug( "OWaveLanPacket::OWaveLanPacket(): decoding IEEE 802.11 header..." ); |
315 | qDebug( "type: %0X", type() ); | 314 | qDebug( "type: %0X", type() ); |
316 | qDebug( "subType: %0X", subType() ); | 315 | qDebug( "subType: %0X", subType() ); |
317 | qDebug( "duration: %d", duration() ); | 316 | qDebug( "duration: %d", duration() ); |
318 | qDebug( "powermanagement: %d", usesPowerManagement() ); | 317 | qDebug( "powermanagement: %d", usesPowerManagement() ); |
319 | qDebug( "wep: %d", usesWep() ); | 318 | qDebug( "payload is encrypted: %s", usesWep() ? "yes" : "no" ); |
320 | qDebug( "MAC1: %s", (const char*) macAddress1().toString() ); | 319 | qDebug( "MAC1: %s", (const char*) macAddress1().toString() ); |
321 | qDebug( "MAC2: %s", (const char*) macAddress2().toString() ); | 320 | qDebug( "MAC2: %s", (const char*) macAddress2().toString() ); |
322 | qDebug( "MAC3: %s", (const char*) macAddress3().toString() ); | 321 | qDebug( "MAC3: %s", (const char*) macAddress3().toString() ); |
323 | qDebug( "MAC4: %s", (const char*) macAddress4().toString() ); | 322 | qDebug( "MAC4: %s", (const char*) macAddress4().toString() ); |
324 | 323 | ||
325 | switch ( type() ) | 324 | switch ( type() ) |
326 | { | 325 | { |
327 | case T_MGMT: new OWaveLanManagementPacket( end, (const struct ieee_802_11_mgmt_header*) data, this ); break; | 326 | case T_MGMT: new OWaveLanManagementPacket( end, (const struct ieee_802_11_mgmt_header*) data, this ); break; |
328 | case T_DATA: new OWaveLanDataPacket( end, (const struct ieee_802_11_data_header*) data, this ); break; | 327 | case T_DATA: new OWaveLanDataPacket( end, (const struct ieee_802_11_data_header*) data, this ); break; |
329 | //case T_CTRL: new OWaveLanControlPacket( end, (const struct ieee_802_11_ctrl_header*) data, this ); break; | 328 | case T_CTRL: new OWaveLanControlPacket( end, (const struct ieee_802_11_control_header*) data, this ); break; |
330 | default: qDebug( "OWaveLanPacket::OWaveLanPacket(): Warning: Unknown type!" ); | 329 | default: qDebug( "OWaveLanPacket::OWaveLanPacket(): Warning: Unknown major type '%d'!", type() ); |
331 | } | 330 | } |
332 | } | 331 | } |
333 | 332 | ||
334 | OWaveLanPacket::~OWaveLanPacket() | 333 | OWaveLanPacket::~OWaveLanPacket() |
335 | { | 334 | { |
336 | } | 335 | } |
337 | 336 | ||
338 | 337 | ||
339 | int OWaveLanPacket::duration() const | 338 | int OWaveLanPacket::duration() const |
340 | { | 339 | { |
341 | return _wlanhdr->duration; | 340 | return _wlanhdr->duration; |
342 | } | 341 | } |
343 | 342 | ||
344 | 343 | ||
345 | OMacAddress OWaveLanPacket::macAddress1() const | 344 | OMacAddress OWaveLanPacket::macAddress1() const |
346 | { | 345 | { |
347 | return OMacAddress( _wlanhdr->mac1 ); | 346 | return OMacAddress( _wlanhdr->mac1 ); |
348 | } | 347 | } |
349 | 348 | ||
350 | 349 | ||
351 | OMacAddress OWaveLanPacket::macAddress2() const | 350 | OMacAddress OWaveLanPacket::macAddress2() const |
352 | { | 351 | { |
353 | return OMacAddress( _wlanhdr->mac2 ); | 352 | return OMacAddress( _wlanhdr->mac2 ); |
354 | } | 353 | } |
355 | 354 | ||
356 | 355 | ||
357 | OMacAddress OWaveLanPacket::macAddress3() const | 356 | OMacAddress OWaveLanPacket::macAddress3() const |
358 | { | 357 | { |
359 | return OMacAddress( _wlanhdr->mac3 ); | 358 | return OMacAddress( _wlanhdr->mac3 ); |
360 | } | 359 | } |
361 | 360 | ||
362 | 361 | ||
363 | OMacAddress OWaveLanPacket::macAddress4() const | 362 | OMacAddress OWaveLanPacket::macAddress4() const |
364 | { | 363 | { |
365 | return OMacAddress( _wlanhdr->mac4 ); | 364 | return OMacAddress( _wlanhdr->mac4 ); |
366 | } | 365 | } |
367 | 366 | ||
368 | 367 | ||
369 | int OWaveLanPacket::subType() const | 368 | int OWaveLanPacket::subType() const |
370 | { | 369 | { |
371 | return FC_SUBTYPE( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 370 | return FC_SUBTYPE( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
372 | } | 371 | } |
373 | 372 | ||
374 | 373 | ||
375 | int OWaveLanPacket::type() const | 374 | int OWaveLanPacket::type() const |
376 | { | 375 | { |
377 | return FC_TYPE( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 376 | return FC_TYPE( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
378 | } | 377 | } |
379 | 378 | ||
380 | 379 | ||
381 | int OWaveLanPacket::version() const | 380 | int OWaveLanPacket::version() const |
382 | { | 381 | { |
383 | return FC_VERSION( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 382 | return FC_VERSION( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
384 | } | 383 | } |
385 | 384 | ||
386 | 385 | ||
387 | bool OWaveLanPacket::fromDS() const | 386 | bool OWaveLanPacket::fromDS() const |
388 | { | 387 | { |
389 | return FC_FROM_DS( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 388 | return FC_FROM_DS( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
390 | } | 389 | } |
391 | 390 | ||
392 | 391 | ||
393 | bool OWaveLanPacket::toDS() const | 392 | bool OWaveLanPacket::toDS() const |
394 | { | 393 | { |
395 | return FC_TO_DS( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 394 | return FC_TO_DS( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
396 | } | 395 | } |
397 | 396 | ||
398 | 397 | ||
399 | bool OWaveLanPacket::usesPowerManagement() const | 398 | bool OWaveLanPacket::usesPowerManagement() const |
400 | { | 399 | { |
401 | return FC_POWER_MGMT( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 400 | return FC_POWER_MGMT( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
402 | } | 401 | } |
403 | 402 | ||
404 | 403 | ||
405 | bool OWaveLanPacket::usesWep() const | 404 | bool OWaveLanPacket::usesWep() const |
406 | { | 405 | { |
407 | return FC_WEP( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); | 406 | return FC_WEP( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) ); |
408 | } | 407 | } |
409 | 408 | ||
410 | 409 | ||
411 | /*====================================================================================== | 410 | /*====================================================================================== |
412 | * OWaveLanManagementPacket | 411 | * OWaveLanManagementPacket |
413 | *======================================================================================*/ | 412 | *======================================================================================*/ |
414 | 413 | ||
415 | OWaveLanManagementPacket::OWaveLanManagementPacket( const unsigned char* end, const struct ieee_802_11_mgmt_header* data, OWaveLanPacket* parent ) | 414 | OWaveLanManagementPacket::OWaveLanManagementPacket( const unsigned char* end, const struct ieee_802_11_mgmt_header* data, OWaveLanPacket* parent ) |
416 | :QObject( parent, "802.11 Management" ), _header( data ), | 415 | :QObject( parent, "802.11 Management" ), _header( data ), |
417 | _body( (const struct ieee_802_11_mgmt_body*) (data+1) ) | 416 | _body( (const struct ieee_802_11_mgmt_body*) (data+1) ) |
418 | { | 417 | { |
419 | qDebug( "OWaveLanManagementPacket::OWaveLanManagementPacket(): decoding frame..." ); | 418 | qDebug( "OWaveLanManagementPacket::OWaveLanManagementPacket(): decoding frame..." ); |
420 | 419 | qDebug( "Detected subtype is '%s'", (const char*) managementType() ); | |
421 | switch ( ((OWaveLanPacket*) this->parent() )->subType() ) | ||
422 | { | ||
423 | case ST_BEACON: | ||
424 | { | ||
425 | // nice, received a beacon... | ||
426 | } | ||
427 | } | ||
428 | 420 | ||
429 | // grab tagged values | 421 | // grab tagged values |
430 | const unsigned char* ptr = (const unsigned char*) (_body+1); | 422 | const unsigned char* ptr = (const unsigned char*) (_body+1); |
431 | while (ptr < end) | 423 | while (ptr < end) |
432 | { | 424 | { |
433 | switch ( *ptr ) | 425 | switch ( *ptr ) |
434 | { | 426 | { |
435 | case E_SSID: new OWaveLanManagementSSID( end, (struct ssid_t*) ptr, this ); break; | 427 | case E_SSID: new OWaveLanManagementSSID( end, (struct ssid_t*) ptr, this ); break; |
436 | case E_FH: new OWaveLanManagementFH( end, (struct fh_t*) ptr, this ); break; | 428 | case E_FH: new OWaveLanManagementFH( end, (struct fh_t*) ptr, this ); break; |
437 | case E_DS: new OWaveLanManagementDS( end, (struct ds_t*) ptr, this ); break; | 429 | case E_DS: new OWaveLanManagementDS( end, (struct ds_t*) ptr, this ); break; |
438 | case E_RATES: new OWaveLanManagementRates( end, (struct rates_t*) ptr, this ); break; | 430 | case E_RATES: new OWaveLanManagementRates( end, (struct rates_t*) ptr, this ); break; |
439 | case E_CF: new OWaveLanManagementCF( end, (struct cf_t*) ptr, this ); break; | 431 | case E_CF: new OWaveLanManagementCF( end, (struct cf_t*) ptr, this ); break; |
440 | case E_TIM: new OWaveLanManagementTim( end, (struct tim_t*) ptr, this ); break; | 432 | case E_TIM: new OWaveLanManagementTim( end, (struct tim_t*) ptr, this ); break; |
441 | case E_IBSS: new OWaveLanManagementIBSS( end, (struct ibss_t*) ptr, this ); break; | 433 | case E_IBSS: new OWaveLanManagementIBSS( end, (struct ibss_t*) ptr, this ); break; |
442 | case E_CHALLENGE: new OWaveLanManagementChallenge( end, (struct challenge_t*) ptr, this ); break; | 434 | case E_CHALLENGE: new OWaveLanManagementChallenge( end, (struct challenge_t*) ptr, this ); break; |
443 | } | 435 | } |
444 | ptr+= ( ( struct ssid_t* ) ptr )->length; // skip length of tagged value | 436 | ptr+= ( ( struct ssid_t* ) ptr )->length; // skip length of tagged value |
445 | ptr+= 2; // skip tag ID and length | 437 | ptr+= 2; // skip tag ID and length |
446 | } | 438 | } |
447 | } | 439 | } |
448 | 440 | ||
449 | 441 | ||
450 | OWaveLanManagementPacket::~OWaveLanManagementPacket() | 442 | OWaveLanManagementPacket::~OWaveLanManagementPacket() |
451 | { | 443 | { |
452 | } | 444 | } |
453 | 445 | ||
454 | 446 | ||
447 | QString OWaveLanManagementPacket::managementType() const | ||
448 | { | ||
449 | switch ( FC_SUBTYPE( EXTRACT_LE_16BITS( &_header->fc ) ) ) | ||
450 | { | ||
451 | case ST_ASSOC_REQUEST: return "AssociationRequest"; break; | ||
452 | case ST_ASSOC_RESPONSE: return "AssociationResponse"; break; | ||
453 | case ST_REASSOC_REQUEST: return "ReassociationRequest"; break; | ||
454 | case ST_REASSOC_RESPONSE: return "ReassociationResponse"; break; | ||
455 | case ST_PROBE_REQUEST: return "ProbeRequest"; break; | ||
456 | case ST_PROBE_RESPONSE: return "ProbeResponse"; break; | ||
457 | case ST_BEACON: return "Beacon"; break; | ||
458 | case ST_ATIM: return "Atim"; break; | ||
459 | case ST_DISASSOC: return "Disassociation"; break; | ||
460 | case ST_AUTH: return "Authentication"; break; | ||
461 | case ST_DEAUTH: return "Deathentication"; break; | ||
462 | default: | ||
463 | qWarning( "OWaveLanManagementPacket::managementType(): unhandled subtype %d", FC_SUBTYPE( EXTRACT_LE_16BITS( &_header->fc ) ) ); | ||
464 | return "Unknown"; | ||
465 | } | ||
466 | } | ||
467 | |||
468 | |||
455 | int OWaveLanManagementPacket::beaconInterval() const | 469 | int OWaveLanManagementPacket::beaconInterval() const |
456 | { | 470 | { |
457 | return EXTRACT_LE_16BITS( &_body->beacon_interval ); | 471 | return EXTRACT_LE_16BITS( &_body->beacon_interval ); |
458 | } | 472 | } |
459 | 473 | ||
460 | 474 | ||
461 | int OWaveLanManagementPacket::capabilities() const | 475 | int OWaveLanManagementPacket::capabilities() const |
462 | { | 476 | { |
463 | return EXTRACT_LE_16BITS( &_body->capability_info ); | 477 | return EXTRACT_LE_16BITS( &_body->capability_info ); |
464 | } | 478 | } |
465 | 479 | ||
466 | 480 | ||
467 | bool OWaveLanManagementPacket::canESS() const | 481 | bool OWaveLanManagementPacket::canESS() const |
468 | { | 482 | { |
469 | return CAPABILITY_ESS( EXTRACT_LE_16BITS( &_body->capability_info ) ); | 483 | return CAPABILITY_ESS( EXTRACT_LE_16BITS( &_body->capability_info ) ); |
470 | } | 484 | } |
471 | 485 | ||
472 | 486 | ||
473 | bool OWaveLanManagementPacket::canIBSS() const | 487 | bool OWaveLanManagementPacket::canIBSS() const |
474 | { | 488 | { |
475 | return CAPABILITY_IBSS( EXTRACT_LE_16BITS( &_body->capability_info ) ); | 489 | return CAPABILITY_IBSS( EXTRACT_LE_16BITS( &_body->capability_info ) ); |
476 | } | 490 | } |
477 | 491 | ||
478 | 492 | ||
479 | bool OWaveLanManagementPacket::canCFP() const | 493 | bool OWaveLanManagementPacket::canCFP() const |
480 | { | 494 | { |
481 | return CAPABILITY_CFP( EXTRACT_LE_16BITS( &_body->capability_info ) ); | 495 | return CAPABILITY_CFP( EXTRACT_LE_16BITS( &_body->capability_info ) ); |
482 | } | 496 | } |
483 | 497 | ||
484 | 498 | ||
485 | bool OWaveLanManagementPacket::canCFP_REQ() const | 499 | bool OWaveLanManagementPacket::canCFP_REQ() const |
486 | { | 500 | { |
487 | return CAPABILITY_CFP_REQ( EXTRACT_LE_16BITS( &_body->capability_info ) ); | 501 | return CAPABILITY_CFP_REQ( EXTRACT_LE_16BITS( &_body->capability_info ) ); |
488 | } | 502 | } |
489 | 503 | ||
490 | 504 | ||
491 | bool OWaveLanManagementPacket::canPrivacy() const | 505 | bool OWaveLanManagementPacket::canPrivacy() const |
492 | { | 506 | { |
493 | return CAPABILITY_PRIVACY( EXTRACT_LE_16BITS( &_body->capability_info ) ); | 507 | return CAPABILITY_PRIVACY( EXTRACT_LE_16BITS( &_body->capability_info ) ); |
494 | } | 508 | } |
495 | 509 | ||
496 | 510 | ||
497 | /*====================================================================================== | 511 | /*====================================================================================== |
498 | * OWaveLanManagementSSID | 512 | * OWaveLanManagementSSID |
499 | *======================================================================================*/ | 513 | *======================================================================================*/ |
500 | 514 | ||
501 | OWaveLanManagementSSID::OWaveLanManagementSSID( const unsigned char* end, const struct ssid_t* data, QObject* parent ) | 515 | OWaveLanManagementSSID::OWaveLanManagementSSID( const unsigned char* end, const struct ssid_t* data, QObject* parent ) |
502 | :QObject( parent, "802.11 SSID" ), _data( data ) | 516 | :QObject( parent, "802.11 SSID" ), _data( data ) |
503 | { | 517 | { |
504 | qDebug( "OWaveLanManagementSSID()" ); | 518 | qDebug( "OWaveLanManagementSSID()" ); |
505 | } | 519 | } |
506 | 520 | ||
507 | 521 | ||
508 | OWaveLanManagementSSID::~OWaveLanManagementSSID() | 522 | OWaveLanManagementSSID::~OWaveLanManagementSSID() |
509 | { | 523 | { |
510 | } | 524 | } |
511 | 525 | ||
512 | 526 | ||
513 | QString OWaveLanManagementSSID::ID() const | 527 | QString OWaveLanManagementSSID::ID() const |
514 | { | 528 | { |
515 | int length = _data->length; | 529 | int length = _data->length; |
516 | if ( length > 32 ) length = 32; | 530 | if ( length > 32 ) length = 32; |
517 | char essid[length+1]; | 531 | char essid[length+1]; |
518 | memcpy( &essid, &_data->ssid, length ); | 532 | memcpy( &essid, &_data->ssid, length ); |
519 | essid[length] = 0x0; | 533 | essid[length] = 0x0; |
520 | return essid; | 534 | return essid; |
521 | } | 535 | } |
522 | 536 | ||
523 | 537 | ||
524 | /*====================================================================================== | 538 | /*====================================================================================== |
525 | * OWaveLanManagementRates | 539 | * OWaveLanManagementRates |
526 | *======================================================================================*/ | 540 | *======================================================================================*/ |
527 | 541 | ||
528 | OWaveLanManagementRates::OWaveLanManagementRates( const unsigned char* end, const struct rates_t* data, QObject* parent ) | 542 | OWaveLanManagementRates::OWaveLanManagementRates( const unsigned char* end, const struct rates_t* data, QObject* parent ) |
529 | :QObject( parent, "802.11 Rates" ), _data( data ) | 543 | :QObject( parent, "802.11 Rates" ), _data( data ) |
530 | { | 544 | { |
531 | qDebug( "OWaveLanManagementRates()" ); | 545 | qDebug( "OWaveLanManagementRates()" ); |
532 | } | 546 | } |
533 | 547 | ||
534 | 548 | ||
535 | OWaveLanManagementRates::~OWaveLanManagementRates() | 549 | OWaveLanManagementRates::~OWaveLanManagementRates() |
536 | { | 550 | { |
537 | } | 551 | } |
538 | 552 | ||
539 | /*====================================================================================== | 553 | /*====================================================================================== |
540 | * OWaveLanManagementCF | 554 | * OWaveLanManagementCF |
541 | *======================================================================================*/ | 555 | *======================================================================================*/ |
542 | 556 | ||
543 | OWaveLanManagementCF::OWaveLanManagementCF( const unsigned char* end, const struct cf_t* data, QObject* parent ) | 557 | OWaveLanManagementCF::OWaveLanManagementCF( const unsigned char* end, const struct cf_t* data, QObject* parent ) |
544 | :QObject( parent, "802.11 CF" ), _data( data ) | 558 | :QObject( parent, "802.11 CF" ), _data( data ) |
545 | { | 559 | { |
546 | qDebug( "OWaveLanManagementCF()" ); | 560 | qDebug( "OWaveLanManagementCF()" ); |
547 | } | 561 | } |
548 | 562 | ||
549 | 563 | ||
550 | OWaveLanManagementCF::~OWaveLanManagementCF() | 564 | OWaveLanManagementCF::~OWaveLanManagementCF() |
551 | { | 565 | { |
552 | } | 566 | } |
553 | 567 | ||
554 | /*====================================================================================== | 568 | /*====================================================================================== |
555 | * OWaveLanManagementFH | 569 | * OWaveLanManagementFH |
556 | *======================================================================================*/ | 570 | *======================================================================================*/ |
557 | 571 | ||
558 | OWaveLanManagementFH::OWaveLanManagementFH( const unsigned char* end, const struct fh_t* data, QObject* parent ) | 572 | OWaveLanManagementFH::OWaveLanManagementFH( const unsigned char* end, const struct fh_t* data, QObject* parent ) |
559 | :QObject( parent, "802.11 FH" ), _data( data ) | 573 | :QObject( parent, "802.11 FH" ), _data( data ) |
560 | { | 574 | { |
561 | qDebug( "OWaveLanManagementFH()" ); | 575 | qDebug( "OWaveLanManagementFH()" ); |
562 | } | 576 | } |
563 | 577 | ||
564 | 578 | ||
565 | OWaveLanManagementFH::~OWaveLanManagementFH() | 579 | OWaveLanManagementFH::~OWaveLanManagementFH() |
566 | { | 580 | { |
567 | } | 581 | } |
568 | 582 | ||
569 | /*====================================================================================== | 583 | /*====================================================================================== |
570 | * OWaveLanManagementDS | 584 | * OWaveLanManagementDS |
571 | *======================================================================================*/ | 585 | *======================================================================================*/ |
572 | 586 | ||
573 | OWaveLanManagementDS::OWaveLanManagementDS( const unsigned char* end, const struct ds_t* data, QObject* parent ) | 587 | OWaveLanManagementDS::OWaveLanManagementDS( const unsigned char* end, const struct ds_t* data, QObject* parent ) |
574 | :QObject( parent, "802.11 DS" ), _data( data ) | 588 | :QObject( parent, "802.11 DS" ), _data( data ) |
575 | { | 589 | { |
576 | qDebug( "OWaveLanManagementDS()" ); | 590 | qDebug( "OWaveLanManagementDS()" ); |
577 | } | 591 | } |
578 | 592 | ||
579 | 593 | ||
580 | OWaveLanManagementDS::~OWaveLanManagementDS() | 594 | OWaveLanManagementDS::~OWaveLanManagementDS() |
581 | { | 595 | { |
582 | } | 596 | } |
583 | 597 | ||
584 | 598 | ||
585 | int OWaveLanManagementDS::channel() const | 599 | int OWaveLanManagementDS::channel() const |
586 | { | 600 | { |
587 | return _data->channel; | 601 | return _data->channel; |
588 | } | 602 | } |
589 | 603 | ||
590 | /*====================================================================================== | 604 | /*====================================================================================== |
591 | * OWaveLanManagementTim | 605 | * OWaveLanManagementTim |
592 | *======================================================================================*/ | 606 | *======================================================================================*/ |
593 | 607 | ||
594 | OWaveLanManagementTim::OWaveLanManagementTim( const unsigned char* end, const struct tim_t* data, QObject* parent ) | 608 | OWaveLanManagementTim::OWaveLanManagementTim( const unsigned char* end, const struct tim_t* data, QObject* parent ) |
595 | :QObject( parent, "802.11 Tim" ), _data( data ) | 609 | :QObject( parent, "802.11 Tim" ), _data( data ) |
596 | { | 610 | { |
597 | qDebug( "OWaveLanManagementTim()" ); | 611 | qDebug( "OWaveLanManagementTim()" ); |
598 | } | 612 | } |
599 | 613 | ||
600 | 614 | ||
601 | OWaveLanManagementTim::~OWaveLanManagementTim() | 615 | OWaveLanManagementTim::~OWaveLanManagementTim() |
602 | { | 616 | { |
603 | } | 617 | } |
604 | 618 | ||
605 | /*====================================================================================== | 619 | /*====================================================================================== |
606 | * OWaveLanManagementIBSS | 620 | * OWaveLanManagementIBSS |
607 | *======================================================================================*/ | 621 | *======================================================================================*/ |
608 | 622 | ||
609 | OWaveLanManagementIBSS::OWaveLanManagementIBSS( const unsigned char* end, const struct ibss_t* data, QObject* parent ) | 623 | OWaveLanManagementIBSS::OWaveLanManagementIBSS( const unsigned char* end, const struct ibss_t* data, QObject* parent ) |
610 | :QObject( parent, "802.11 IBSS" ), _data( data ) | 624 | :QObject( parent, "802.11 IBSS" ), _data( data ) |
611 | { | 625 | { |
612 | qDebug( "OWaveLanManagementIBSS()" ); | 626 | qDebug( "OWaveLanManagementIBSS()" ); |
613 | } | 627 | } |
614 | 628 | ||
615 | 629 | ||
616 | OWaveLanManagementIBSS::~OWaveLanManagementIBSS() | 630 | OWaveLanManagementIBSS::~OWaveLanManagementIBSS() |
617 | { | 631 | { |
618 | } | 632 | } |
619 | 633 | ||
620 | /*====================================================================================== | 634 | /*====================================================================================== |
621 | * OWaveLanManagementChallenge | 635 | * OWaveLanManagementChallenge |
622 | *======================================================================================*/ | 636 | *======================================================================================*/ |
623 | 637 | ||
624 | OWaveLanManagementChallenge::OWaveLanManagementChallenge( const unsigned char* end, const struct challenge_t* data, QObject* parent ) | 638 | OWaveLanManagementChallenge::OWaveLanManagementChallenge( const unsigned char* end, const struct challenge_t* data, QObject* parent ) |
625 | :QObject( parent, "802.11 Challenge" ), _data( data ) | 639 | :QObject( parent, "802.11 Challenge" ), _data( data ) |
626 | { | 640 | { |
627 | qDebug( "OWaveLanManagementChallenge()" ); | 641 | qDebug( "OWaveLanManagementChallenge()" ); |
628 | } | 642 | } |
629 | 643 | ||
630 | 644 | ||
631 | OWaveLanManagementChallenge::~OWaveLanManagementChallenge() | 645 | OWaveLanManagementChallenge::~OWaveLanManagementChallenge() |
632 | { | 646 | { |
633 | } | 647 | } |
634 | 648 | ||
635 | /*====================================================================================== | 649 | /*====================================================================================== |
636 | * OWaveLanDataPacket | 650 | * OWaveLanDataPacket |
637 | *======================================================================================*/ | 651 | *======================================================================================*/ |
638 | 652 | ||
639 | OWaveLanDataPacket::OWaveLanDataPacket( const unsigned char* end, const struct ieee_802_11_data_header* data, OWaveLanPacket* parent ) | 653 | OWaveLanDataPacket::OWaveLanDataPacket( const unsigned char* end, const struct ieee_802_11_data_header* data, OWaveLanPacket* parent ) |
640 | :QObject( parent, "802.11 Data" ), _header( data ) | 654 | :QObject( parent, "802.11 Data" ), _header( data ) |
641 | { | 655 | { |
642 | qDebug( "OWaveLanDataPacket::OWaveLanDataPacket(): decoding frame..." ); | 656 | qDebug( "OWaveLanDataPacket::OWaveLanDataPacket(): decoding frame..." ); |
643 | 657 | ||
644 | const unsigned char* payload = (const unsigned char*) data + sizeof( struct ieee_802_11_data_header ); | 658 | const unsigned char* payload = (const unsigned char*) data + sizeof( struct ieee_802_11_data_header ); |
645 | 659 | ||
646 | #warning The next line works for most cases, but can not be correct generally! | 660 | #warning The next line works for most cases, but can not be correct generally! |
647 | if (!( ( (OWaveLanPacket*) this->parent())->duration() )) payload -= 6; // compensation for missing last address | 661 | if (!( ( (OWaveLanPacket*) this->parent())->duration() )) payload -= 6; // compensation for missing last address |
648 | 662 | ||
649 | new OLLCPacket( end, (const struct ieee_802_11_802_2_header*) payload, this ); | 663 | new OLLCPacket( end, (const struct ieee_802_11_802_2_header*) payload, this ); |
650 | } | 664 | } |
651 | 665 | ||
652 | 666 | ||
653 | OWaveLanDataPacket::~OWaveLanDataPacket() | 667 | OWaveLanDataPacket::~OWaveLanDataPacket() |
654 | { | 668 | { |
655 | } | 669 | } |
656 | 670 | ||
657 | 671 | ||
658 | /*====================================================================================== | 672 | /*====================================================================================== |
659 | * OLLCPacket | 673 | * OLLCPacket |
660 | *======================================================================================*/ | 674 | *======================================================================================*/ |
661 | 675 | ||
662 | OLLCPacket::OLLCPacket( const unsigned char* end, const struct ieee_802_11_802_2_header* data, QObject* parent ) | 676 | OLLCPacket::OLLCPacket( const unsigned char* end, const struct ieee_802_11_802_2_header* data, QObject* parent ) |
663 | :QObject( parent, "802.11 LLC" ), _header( data ) | 677 | :QObject( parent, "802.11 LLC" ), _header( data ) |
664 | { | 678 | { |
665 | qDebug( "OLLCPacket::OLLCPacket(): decoding frame..." ); | 679 | qDebug( "OLLCPacket::OLLCPacket(): decoding frame..." ); |
666 | 680 | ||
667 | if ( !(_header->oui[0] || _header->oui[1] || _header->oui[2]) ) | 681 | if ( !(_header->oui[0] || _header->oui[1] || _header->oui[2]) ) |
668 | { | 682 | { |
669 | qDebug( "OLLCPacket::OLLCPacket(): contains an encapsulated Ethernet frame (type=%04X)", EXTRACT_16BITS( &_header->type ) ); | 683 | qDebug( "OLLCPacket::OLLCPacket(): contains an encapsulated Ethernet frame (type=%04X)", EXTRACT_16BITS( &_header->type ) ); |
670 | 684 | ||
671 | switch ( EXTRACT_16BITS( &_header->type ) ) // defined in linux/if_ether.h | 685 | switch ( EXTRACT_16BITS( &_header->type ) ) // defined in linux/if_ether.h |
672 | { | 686 | { |
673 | case ETH_P_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; | 687 | case ETH_P_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; |
674 | default: qDebug( "OLLCPacket::OLLCPacket(): Unknown Encapsulation Type" ); | 688 | default: qDebug( "OLLCPacket::OLLCPacket(): Unknown Encapsulation Type" ); |
675 | } | 689 | } |
676 | 690 | ||
677 | } | 691 | } |
678 | } | 692 | } |
679 | 693 | ||
680 | 694 | ||
681 | OLLCPacket::~OLLCPacket() | 695 | OLLCPacket::~OLLCPacket() |
682 | { | 696 | { |
683 | } | 697 | } |
684 | 698 | ||
699 | |||
700 | /*====================================================================================== | ||
701 | * OWaveLanControlPacket | ||
702 | *======================================================================================*/ | ||
703 | |||
704 | OWaveLanControlPacket::OWaveLanControlPacket( const unsigned char* end, const struct ieee_802_11_control_header* data, OWaveLanPacket* parent ) | ||
705 | :QObject( parent, "802.11 Data" ), _header( data ) | ||
706 | { | ||
707 | qDebug( "OWaveLanControlPacket::OWaveLanDataControl(): decoding frame..." ); | ||
708 | //TODO: Implement this | ||
709 | } | ||
710 | |||
711 | |||
712 | OWaveLanControlPacket::~OWaveLanControlPacket() | ||
713 | { | ||
714 | } | ||
715 | |||
716 | |||
685 | /*====================================================================================== | 717 | /*====================================================================================== |
686 | * OPacketCapturer | 718 | * OPacketCapturer |
687 | *======================================================================================*/ | 719 | *======================================================================================*/ |
688 | 720 | ||
689 | OPacketCapturer::OPacketCapturer( QObject* parent, const char* name ) | 721 | OPacketCapturer::OPacketCapturer( QObject* parent, const char* name ) |
690 | :QObject( parent, name ), _name( QString::null ), _open( false ), | 722 | :QObject( parent, name ), _name( QString::null ), _open( false ), |
691 | _pch( 0 ), _sn( 0 ) | 723 | _pch( 0 ), _sn( 0 ) |
692 | { | 724 | { |
693 | } | 725 | } |
694 | 726 | ||
695 | 727 | ||
696 | OPacketCapturer::~OPacketCapturer() | 728 | OPacketCapturer::~OPacketCapturer() |
697 | { | 729 | { |
698 | if ( _open ) | 730 | if ( _open ) |
699 | { | 731 | { |
700 | qDebug( "OPacketCapturer::~OPacketCapturer(): pcap still open, autoclosing." ); | 732 | qDebug( "OPacketCapturer::~OPacketCapturer(): pcap still open, autoclosing." ); |
701 | close(); | 733 | close(); |
702 | } | 734 | } |
703 | } | 735 | } |
704 | 736 | ||
705 | 737 | ||
706 | void OPacketCapturer::setBlocking( bool b ) | 738 | void OPacketCapturer::setBlocking( bool b ) |
707 | { | 739 | { |
708 | if ( pcap_setnonblock( _pch, 1-b, _errbuf ) != -1 ) | 740 | if ( pcap_setnonblock( _pch, 1-b, _errbuf ) != -1 ) |
709 | { | 741 | { |
710 | qDebug( "OPacketCapturer::setBlocking(): blocking mode changed successfully." ); | 742 | qDebug( "OPacketCapturer::setBlocking(): blocking mode changed successfully." ); |
711 | } | 743 | } |
712 | else | 744 | else |
713 | { | 745 | { |
714 | qDebug( "OPacketCapturer::setBlocking(): can't change blocking mode: %s", _errbuf ); | 746 | qDebug( "OPacketCapturer::setBlocking(): can't change blocking mode: %s", _errbuf ); |
715 | } | 747 | } |
716 | } | 748 | } |
717 | 749 | ||
718 | 750 | ||
719 | bool OPacketCapturer::blocking() const | 751 | bool OPacketCapturer::blocking() const |
720 | { | 752 | { |
721 | int b = pcap_getnonblock( _pch, _errbuf ); | 753 | int b = pcap_getnonblock( _pch, _errbuf ); |
722 | if ( b == -1 ) | 754 | if ( b == -1 ) |
723 | { | 755 | { |
724 | qDebug( "OPacketCapturer::blocking(): can't get blocking mode: %s", _errbuf ); | 756 | qDebug( "OPacketCapturer::blocking(): can't get blocking mode: %s", _errbuf ); |
725 | return -1; | 757 | return -1; |
726 | } | 758 | } |
727 | return !b; | 759 | return !b; |
728 | } | 760 | } |
729 | 761 | ||
730 | 762 | ||
731 | void OPacketCapturer::close() | 763 | void OPacketCapturer::close() |
732 | { | 764 | { |
733 | if ( _open ) | 765 | if ( _open ) |
734 | { | 766 | { |
735 | if ( _sn ) | 767 | if ( _sn ) |
736 | { | 768 | { |
737 | _sn->disconnect( SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); | 769 | _sn->disconnect( SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); |
738 | delete _sn; | 770 | delete _sn; |
739 | } | 771 | } |
740 | pcap_close( _pch ); | 772 | pcap_close( _pch ); |
741 | _open = false; | 773 | _open = false; |
742 | } | 774 | } |
743 | } | 775 | } |
744 | 776 | ||
745 | 777 | ||
746 | int OPacketCapturer::dataLink() const | 778 | int OPacketCapturer::dataLink() const |
747 | { | 779 | { |
748 | return pcap_datalink( _pch ); | 780 | return pcap_datalink( _pch ); |
749 | } | 781 | } |
750 | 782 | ||
751 | 783 | ||
752 | int OPacketCapturer::fileno() const | 784 | int OPacketCapturer::fileno() const |
753 | { | 785 | { |
754 | if ( _open ) | 786 | if ( _open ) |
755 | { | 787 | { |
756 | return pcap_fileno( _pch ); | 788 | return pcap_fileno( _pch ); |
757 | } | 789 | } |
758 | else | 790 | else |
759 | { | 791 | { |
760 | return -1; | 792 | return -1; |
761 | } | 793 | } |
762 | } | 794 | } |
763 | 795 | ||
764 | 796 | ||
765 | OPacket* OPacketCapturer::next() | 797 | OPacket* OPacketCapturer::next() |
766 | { | 798 | { |
767 | packetheaderstruct header; | 799 | packetheaderstruct header; |
768 | qDebug( "==> OPacketCapturer::next()" ); | 800 | qDebug( "==> OPacketCapturer::next()" ); |
769 | const unsigned char* pdata = pcap_next( _pch, &header ); | 801 | const unsigned char* pdata = pcap_next( _pch, &header ); |
770 | qDebug( "<== OPacketCapturer::next()" ); | 802 | qDebug( "<== OPacketCapturer::next()" ); |
771 | 803 | ||
772 | if ( header.len ) | 804 | if ( header.len ) |
773 | return new OPacket( header, pdata, this ); | 805 | { |
806 | return new OPacket( dataLink(), header, pdata, 0 ); | ||
807 | // packets shouldn't be inserted in the QObject child-parent hierarchy, | ||
808 | // because due to memory constraints they will be deleted as soon | ||
809 | // as possible - that is right after they have been processed | ||
810 | // by emit() [ see below ] | ||
811 | } | ||
774 | else | 812 | else |
813 | { | ||
775 | return 0; | 814 | return 0; |
815 | } | ||
776 | } | 816 | } |
777 | 817 | ||
778 | 818 | ||
779 | bool OPacketCapturer::open( const QString& name ) | 819 | bool OPacketCapturer::open( const QString& name ) |
780 | { | 820 | { |
781 | if ( _open ) | 821 | if ( _open ) |
782 | { | 822 | { |
783 | if ( name == _name ) // ignore opening an already openend device | 823 | if ( name == _name ) // ignore opening an already openend device |
784 | { | 824 | { |
785 | return true; | 825 | return true; |
786 | } | 826 | } |
787 | else // close the last opened device | 827 | else // close the last opened device |
788 | { | 828 | { |
789 | close(); | 829 | close(); |
790 | } | 830 | } |
791 | } | 831 | } |
792 | 832 | ||
793 | _name = name; | 833 | _name = name; |
794 | 834 | ||
795 | pcap_t* handle = pcap_open_live( const_cast<char*>( (const char*) name ), 1024, 0, 0, &_errbuf[0] ); | 835 | pcap_t* handle = pcap_open_live( const_cast<char*>( (const char*) name ), 1024, 0, 0, &_errbuf[0] ); |
796 | 836 | ||
797 | if ( handle ) | 837 | if ( handle ) |
798 | { | 838 | { |
799 | qDebug( "OPacketCapturer::open(): libpcap opened successfully." ); | 839 | qDebug( "OPacketCapturer::open(): libpcap opened successfully." ); |
800 | _pch = handle; | 840 | _pch = handle; |
801 | _open = true; | 841 | _open = true; |
802 | 842 | ||
803 | // in case we have an application object, create a socket notifier | 843 | // in case we have an application object, create a socket notifier |
804 | if ( qApp ) | 844 | if ( qApp ) |
805 | { | 845 | { |
806 | _sn = new QSocketNotifier( fileno(), QSocketNotifier::Read ); | 846 | _sn = new QSocketNotifier( fileno(), QSocketNotifier::Read ); |
807 | connect( _sn, SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); | 847 | connect( _sn, SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); |
808 | } | 848 | } |
809 | 849 | ||
810 | return true; | 850 | return true; |
811 | } | 851 | } |
812 | else | 852 | else |
813 | { | 853 | { |
814 | qDebug( "OPacketCapturer::open(): can't open libpcap: %s", _errbuf ); | 854 | qDebug( "OPacketCapturer::open(): can't open libpcap: %s", _errbuf ); |
815 | return false; | 855 | return false; |
816 | } | 856 | } |
817 | 857 | ||
818 | } | 858 | } |
819 | 859 | ||
820 | 860 | ||
821 | bool OPacketCapturer::isOpen() const | 861 | bool OPacketCapturer::isOpen() const |
822 | { | 862 | { |
823 | return _open; | 863 | return _open; |
824 | } | 864 | } |
825 | 865 | ||
826 | 866 | ||
827 | void OPacketCapturer::readyToReceive() | 867 | void OPacketCapturer::readyToReceive() |
828 | { | 868 | { |
829 | qDebug( "OPacketCapturer::readyToReceive(): about to emit 'receivePacket(...)'" ); | 869 | qDebug( "OPacketCapturer::readyToReceive(): about to emit 'receivePacket(...)'" ); |
830 | emit receivedPacket( next() ); | 870 | OPacket* p = next(); |
871 | emit receivedPacket( p ); | ||
872 | // emit is synchronous - packet has been dealt with, now it's safe to delete | ||
873 | delete p; | ||
831 | } | 874 | } |
832 | 875 | ||
diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h index 04d22ff..ddef278 100644 --- a/libopie2/opienet/opcap.h +++ b/libopie2/opienet/opcap.h | |||
@@ -1,436 +1,452 @@ | |||
1 | /* | 1 | /* |
2 | � � � � � � � � This file is part of the Opie Project | 2 | � � � � � � � � This file is part of the Opie Project |
3 | � � � � � � � Copyright (C) 2003 by the Wellenreiter team: | 3 | � � � � � � � Copyright (C) 2003 by the Wellenreiter team: |
4 | Martin J. Muench <mjm@remote-exploit.org> | 4 | Martin J. Muench <mjm@remote-exploit.org> |
5 | Max Moser <mmo@remote-exploit.org | 5 | Max Moser <mmo@remote-exploit.org |
6 | Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> | 6 | Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> |
7 | =. | 7 | =. |
8 | .=l. | 8 | .=l. |
9 | � � � � � �.>+-= | 9 | � � � � � �.>+-= |
10 | �_;:, � � .> � �:=|. This program is free software; you can | 10 | �_;:, � � .> � �:=|. This program is free software; you can |
11 | .> <`_, � > �. � <= redistribute it and/or modify it under | 11 | .> <`_, � > �. � <= redistribute it and/or modify it under |
12 | :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public | 12 | :`=1 )Y*s>-.-- � : the terms of the GNU Library General Public |
13 | .="- .-=="i, � � .._ License as published by the Free Software | 13 | .="- .-=="i, � � .._ License as published by the Free Software |
14 | �- . � .-<_> � � .<> Foundation; either version 2 of the License, | 14 | �- . � .-<_> � � .<> Foundation; either version 2 of the License, |
15 | � � �._= =} � � � : or (at your option) any later version. | 15 | � � �._= =} � � � : or (at your option) any later version. |
16 | � � .%`+i> � � � _;_. | 16 | � � .%`+i> � � � _;_. |
17 | � � .i_,=:_. � � �-<s. This program is distributed in the hope that | 17 | � � .i_,=:_. � � �-<s. This program is distributed in the hope that |
18 | � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; | 18 | � � �+ �. �-:. � � � = it will be useful, but WITHOUT ANY WARRANTY; |
19 | � � : .. � �.:, � � . . . without even the implied warranty of | 19 | � � : .. � �.:, � � . . . without even the implied warranty of |
20 | � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A | 20 | � � =_ � � � �+ � � =;=|` MERCHANTABILITY or FITNESS FOR A |
21 | � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU | 21 | � _.=:. � � � : � �:=>`: PARTICULAR PURPOSE. See the GNU |
22 | ..}^=.= � � � = � � � ; Library General Public License for more | 22 | ..}^=.= � � � = � � � ; Library General Public License for more |
23 | ++= � -. � � .` � � .: details. | 23 | ++= � -. � � .` � � .: details. |
24 | �: � � = �...= . :.=- | 24 | �: � � = �...= . :.=- |
25 | �-. � .:....=;==+<; You should have received a copy of the GNU | 25 | �-. � .:....=;==+<; You should have received a copy of the GNU |
26 | � -_. . . � )=. �= Library General Public License along with | 26 | � -_. . . � )=. �= Library General Public License along with |
27 | � � -- � � � �:-=` this library; see the file COPYING.LIB. | 27 | � � -- � � � �:-=` this library; see the file COPYING.LIB. |
28 | If not, write to the Free Software Foundation, | 28 | If not, write to the Free Software Foundation, |
29 | Inc., 59 Temple Place - Suite 330, | 29 | Inc., 59 Temple Place - Suite 330, |
30 | Boston, MA 02111-1307, USA. | 30 | Boston, MA 02111-1307, USA. |
31 | 31 | ||
32 | */ | 32 | */ |
33 | 33 | ||
34 | #ifndef OPCAP_H | 34 | #ifndef OPCAP_H |
35 | #define OPCAP_H | 35 | #define OPCAP_H |
36 | 36 | ||
37 | /* LINUX */ | 37 | /* LINUX */ |
38 | extern "C" // work around a bpf/pcap conflict in recent headers | 38 | extern "C" // work around a bpf/pcap conflict in recent headers |
39 | { | 39 | { |
40 | #include <pcap.h> | 40 | #include <pcap.h> |
41 | } | 41 | } |
42 | #include <netinet/ether.h> | 42 | #include <netinet/ether.h> |
43 | #include <netinet/ip.h> | 43 | #include <netinet/ip.h> |
44 | #include <netinet/udp.h> | 44 | #include <netinet/udp.h> |
45 | #include <netinet/tcp.h> | 45 | #include <netinet/tcp.h> |
46 | #include <time.h> | 46 | #include <time.h> |
47 | 47 | ||
48 | /* QT */ | 48 | /* QT */ |
49 | #include <qhostaddress.h> | 49 | #include <qhostaddress.h> |
50 | #include <qobject.h> | 50 | #include <qobject.h> |
51 | #include <qstring.h> | 51 | #include <qstring.h> |
52 | 52 | ||
53 | /* OPIE */ | 53 | /* OPIE */ |
54 | #include <opie2/onetutils.h> | 54 | #include <opie2/onetutils.h> |
55 | #include "802_11_user.h" | 55 | #include "802_11_user.h" |
56 | 56 | ||
57 | /* TYPEDEFS */ | 57 | /* TYPEDEFS */ |
58 | typedef struct timeval timevalstruct; | 58 | typedef struct timeval timevalstruct; |
59 | typedef struct pcap_pkthdr packetheaderstruct; | 59 | typedef struct pcap_pkthdr packetheaderstruct; |
60 | 60 | ||
61 | /* FORWARDS */ | 61 | /* FORWARDS */ |
62 | class OPacketCapturer; | 62 | class OPacketCapturer; |
63 | class QSocketNotifier; | 63 | class QSocketNotifier; |
64 | 64 | ||
65 | /*====================================================================================== | 65 | /*====================================================================================== |
66 | * OPacket - A frame on the wire | 66 | * OPacket - A frame on the wire |
67 | *======================================================================================*/ | 67 | *======================================================================================*/ |
68 | 68 | ||
69 | class OPacket : public QObject | 69 | class OPacket : public QObject |
70 | { | 70 | { |
71 | Q_OBJECT | 71 | Q_OBJECT |
72 | 72 | ||
73 | public: | 73 | public: |
74 | OPacket( packetheaderstruct, const unsigned char*, QObject* parent ); | 74 | OPacket( int datalink, packetheaderstruct, const unsigned char*, QObject* parent ); |
75 | virtual ~OPacket(); | 75 | virtual ~OPacket(); |
76 | 76 | ||
77 | timevalstruct timeval() const; | 77 | timevalstruct timeval() const; |
78 | 78 | ||
79 | OPacketCapturer* packetCapturer() const; | ||
80 | |||
81 | int caplen() const; | 79 | int caplen() const; |
82 | int len() const; | 80 | int len() const; |
83 | QString dump( int = 32 ) const; | 81 | QString dump( int = 32 ) const; |
84 | 82 | ||
85 | private: | 83 | private: |
86 | const packetheaderstruct _hdr; // pcap packet header | 84 | const packetheaderstruct _hdr; // pcap packet header |
87 | const unsigned char* _data; // pcap packet data | 85 | const unsigned char* _data; // pcap packet data |
88 | const unsigned char* _end; // end of pcap packet data | 86 | const unsigned char* _end; // end of pcap packet data |
89 | }; | 87 | }; |
90 | 88 | ||
91 | /*====================================================================================== | 89 | /*====================================================================================== |
92 | * OEthernetPacket - DLT_EN10MB frame | 90 | * OEthernetPacket - DLT_EN10MB frame |
93 | *======================================================================================*/ | 91 | *======================================================================================*/ |
94 | 92 | ||
95 | class OEthernetPacket : public QObject | 93 | class OEthernetPacket : public QObject |
96 | { | 94 | { |
97 | Q_OBJECT | 95 | Q_OBJECT |
98 | 96 | ||
99 | public: | 97 | public: |
100 | OEthernetPacket( const unsigned char*, const struct ether_header*, QObject* parent = 0 ); | 98 | OEthernetPacket( const unsigned char*, const struct ether_header*, QObject* parent = 0 ); |
101 | virtual ~OEthernetPacket(); | 99 | virtual ~OEthernetPacket(); |
102 | 100 | ||
103 | OMacAddress sourceAddress() const; | 101 | OMacAddress sourceAddress() const; |
104 | OMacAddress destinationAddress() const; | 102 | OMacAddress destinationAddress() const; |
105 | int type() const; | 103 | int type() const; |
106 | 104 | ||
107 | private: | 105 | private: |
108 | const struct ether_header* _ether; | 106 | const struct ether_header* _ether; |
109 | }; | 107 | }; |
110 | 108 | ||
111 | 109 | ||
112 | /*====================================================================================== | 110 | /*====================================================================================== |
113 | * OWaveLanPacket - DLT_IEEE802_11 frame | 111 | * OWaveLanPacket - DLT_IEEE802_11 frame |
114 | *======================================================================================*/ | 112 | *======================================================================================*/ |
115 | 113 | ||
116 | class OWaveLanPacket : public QObject | 114 | class OWaveLanPacket : public QObject |
117 | { | 115 | { |
118 | Q_OBJECT | 116 | Q_OBJECT |
119 | 117 | ||
120 | public: | 118 | public: |
121 | OWaveLanPacket( const unsigned char*, const struct ieee_802_11_header*, QObject* parent = 0 ); | 119 | OWaveLanPacket( const unsigned char*, const struct ieee_802_11_header*, QObject* parent = 0 ); |
122 | virtual ~OWaveLanPacket(); | 120 | virtual ~OWaveLanPacket(); |
123 | 121 | ||
124 | int duration() const; | 122 | int duration() const; |
125 | bool fromDS() const; | 123 | bool fromDS() const; |
126 | bool toDS() const; | 124 | bool toDS() const; |
127 | virtual OMacAddress macAddress1() const; | 125 | virtual OMacAddress macAddress1() const; |
128 | virtual OMacAddress macAddress2() const; | 126 | virtual OMacAddress macAddress2() const; |
129 | virtual OMacAddress macAddress3() const; | 127 | virtual OMacAddress macAddress3() const; |
130 | virtual OMacAddress macAddress4() const; | 128 | virtual OMacAddress macAddress4() const; |
131 | bool usesPowerManagement() const; | 129 | bool usesPowerManagement() const; |
132 | int type() const; | 130 | int type() const; |
133 | int subType() const; | 131 | int subType() const; |
134 | int version() const; | 132 | int version() const; |
135 | bool usesWep() const; | 133 | bool usesWep() const; |
136 | 134 | ||
137 | private: | 135 | private: |
138 | const struct ieee_802_11_header* _wlanhdr; | 136 | const struct ieee_802_11_header* _wlanhdr; |
139 | }; | 137 | }; |
140 | 138 | ||
141 | 139 | ||
142 | /*====================================================================================== | 140 | /*====================================================================================== |
143 | * OWaveLanManagementPacket - type: management (T_MGMT) | 141 | * OWaveLanManagementPacket - type: management (T_MGMT) |
144 | *======================================================================================*/ | 142 | *======================================================================================*/ |
145 | 143 | ||
146 | class OWaveLanManagementPacket : public QObject | 144 | class OWaveLanManagementPacket : public QObject |
147 | { | 145 | { |
148 | Q_OBJECT | 146 | Q_OBJECT |
149 | 147 | ||
150 | public: | 148 | public: |
151 | OWaveLanManagementPacket( const unsigned char*, const struct ieee_802_11_mgmt_header*, OWaveLanPacket* parent = 0 ); | 149 | OWaveLanManagementPacket( const unsigned char*, const struct ieee_802_11_mgmt_header*, OWaveLanPacket* parent = 0 ); |
152 | virtual ~OWaveLanManagementPacket(); | 150 | virtual ~OWaveLanManagementPacket(); |
153 | 151 | ||
152 | QString managementType() const; | ||
153 | |||
154 | int beaconInterval() const; | 154 | int beaconInterval() const; |
155 | int capabilities() const; // generic | 155 | int capabilities() const; // generic |
156 | 156 | ||
157 | bool canESS() const; | 157 | bool canESS() const; |
158 | bool canIBSS() const; | 158 | bool canIBSS() const; |
159 | bool canCFP() const; | 159 | bool canCFP() const; |
160 | bool canCFP_REQ() const; | 160 | bool canCFP_REQ() const; |
161 | bool canPrivacy() const; | 161 | bool canPrivacy() const; |
162 | 162 | ||
163 | private: | 163 | private: |
164 | const struct ieee_802_11_mgmt_header* _header; | 164 | const struct ieee_802_11_mgmt_header* _header; |
165 | const struct ieee_802_11_mgmt_body* _body; | 165 | const struct ieee_802_11_mgmt_body* _body; |
166 | }; | 166 | }; |
167 | 167 | ||
168 | 168 | ||
169 | /*====================================================================================== | 169 | /*====================================================================================== |
170 | * OWaveLanManagementSSID | 170 | * OWaveLanManagementSSID |
171 | *======================================================================================*/ | 171 | *======================================================================================*/ |
172 | 172 | ||
173 | class OWaveLanManagementSSID : public QObject | 173 | class OWaveLanManagementSSID : public QObject |
174 | { | 174 | { |
175 | Q_OBJECT | 175 | Q_OBJECT |
176 | 176 | ||
177 | public: | 177 | public: |
178 | OWaveLanManagementSSID( const unsigned char*, const struct ssid_t*, QObject* parent = 0 ); | 178 | OWaveLanManagementSSID( const unsigned char*, const struct ssid_t*, QObject* parent = 0 ); |
179 | virtual ~OWaveLanManagementSSID(); | 179 | virtual ~OWaveLanManagementSSID(); |
180 | 180 | ||
181 | QString ID() const; | 181 | QString ID() const; |
182 | 182 | ||
183 | private: | 183 | private: |
184 | const struct ssid_t* _data; | 184 | const struct ssid_t* _data; |
185 | }; | 185 | }; |
186 | 186 | ||
187 | /*====================================================================================== | 187 | /*====================================================================================== |
188 | * OWaveLanManagementRates | 188 | * OWaveLanManagementRates |
189 | *======================================================================================*/ | 189 | *======================================================================================*/ |
190 | 190 | ||
191 | class OWaveLanManagementRates : public QObject | 191 | class OWaveLanManagementRates : public QObject |
192 | { | 192 | { |
193 | Q_OBJECT | 193 | Q_OBJECT |
194 | 194 | ||
195 | public: | 195 | public: |
196 | OWaveLanManagementRates( const unsigned char*, const struct rates_t*, QObject* parent = 0 ); | 196 | OWaveLanManagementRates( const unsigned char*, const struct rates_t*, QObject* parent = 0 ); |
197 | virtual ~OWaveLanManagementRates(); | 197 | virtual ~OWaveLanManagementRates(); |
198 | 198 | ||
199 | private: | 199 | private: |
200 | const struct rates_t* _data; | 200 | const struct rates_t* _data; |
201 | }; | 201 | }; |
202 | 202 | ||
203 | /*====================================================================================== | 203 | /*====================================================================================== |
204 | * OWaveLanManagementCF | 204 | * OWaveLanManagementCF |
205 | *======================================================================================*/ | 205 | *======================================================================================*/ |
206 | 206 | ||
207 | class OWaveLanManagementCF : public QObject | 207 | class OWaveLanManagementCF : public QObject |
208 | { | 208 | { |
209 | Q_OBJECT | 209 | Q_OBJECT |
210 | 210 | ||
211 | public: | 211 | public: |
212 | OWaveLanManagementCF( const unsigned char*, const struct cf_t*, QObject* parent = 0 ); | 212 | OWaveLanManagementCF( const unsigned char*, const struct cf_t*, QObject* parent = 0 ); |
213 | virtual ~OWaveLanManagementCF(); | 213 | virtual ~OWaveLanManagementCF(); |
214 | 214 | ||
215 | private: | 215 | private: |
216 | const struct cf_t* _data; | 216 | const struct cf_t* _data; |
217 | }; | 217 | }; |
218 | 218 | ||
219 | /*====================================================================================== | 219 | /*====================================================================================== |
220 | * OWaveLanManagementFH | 220 | * OWaveLanManagementFH |
221 | *======================================================================================*/ | 221 | *======================================================================================*/ |
222 | 222 | ||
223 | class OWaveLanManagementFH : public QObject | 223 | class OWaveLanManagementFH : public QObject |
224 | { | 224 | { |
225 | Q_OBJECT | 225 | Q_OBJECT |
226 | 226 | ||
227 | public: | 227 | public: |
228 | OWaveLanManagementFH( const unsigned char*, const struct fh_t*, QObject* parent = 0 ); | 228 | OWaveLanManagementFH( const unsigned char*, const struct fh_t*, QObject* parent = 0 ); |
229 | virtual ~OWaveLanManagementFH(); | 229 | virtual ~OWaveLanManagementFH(); |
230 | 230 | ||
231 | private: | 231 | private: |
232 | const struct fh_t* _data; | 232 | const struct fh_t* _data; |
233 | }; | 233 | }; |
234 | 234 | ||
235 | /*====================================================================================== | 235 | /*====================================================================================== |
236 | * OWaveLanManagementDS | 236 | * OWaveLanManagementDS |
237 | *======================================================================================*/ | 237 | *======================================================================================*/ |
238 | 238 | ||
239 | class OWaveLanManagementDS : public QObject | 239 | class OWaveLanManagementDS : public QObject |
240 | { | 240 | { |
241 | Q_OBJECT | 241 | Q_OBJECT |
242 | 242 | ||
243 | public: | 243 | public: |
244 | OWaveLanManagementDS( const unsigned char*, const struct ds_t*, QObject* parent = 0 ); | 244 | OWaveLanManagementDS( const unsigned char*, const struct ds_t*, QObject* parent = 0 ); |
245 | virtual ~OWaveLanManagementDS(); | 245 | virtual ~OWaveLanManagementDS(); |
246 | 246 | ||
247 | int channel() const; | 247 | int channel() const; |
248 | 248 | ||
249 | private: | 249 | private: |
250 | const struct ds_t* _data; | 250 | const struct ds_t* _data; |
251 | }; | 251 | }; |
252 | 252 | ||
253 | /*====================================================================================== | 253 | /*====================================================================================== |
254 | * OWaveLanManagementTim | 254 | * OWaveLanManagementTim |
255 | *======================================================================================*/ | 255 | *======================================================================================*/ |
256 | 256 | ||
257 | class OWaveLanManagementTim : public QObject | 257 | class OWaveLanManagementTim : public QObject |
258 | { | 258 | { |
259 | Q_OBJECT | 259 | Q_OBJECT |
260 | 260 | ||
261 | public: | 261 | public: |
262 | OWaveLanManagementTim( const unsigned char*, const struct tim_t*, QObject* parent = 0 ); | 262 | OWaveLanManagementTim( const unsigned char*, const struct tim_t*, QObject* parent = 0 ); |
263 | virtual ~OWaveLanManagementTim(); | 263 | virtual ~OWaveLanManagementTim(); |
264 | 264 | ||
265 | private: | 265 | private: |
266 | const struct tim_t* _data; | 266 | const struct tim_t* _data; |
267 | }; | 267 | }; |
268 | 268 | ||
269 | /*====================================================================================== | 269 | /*====================================================================================== |
270 | * OWaveLanManagementIBSS | 270 | * OWaveLanManagementIBSS |
271 | *======================================================================================*/ | 271 | *======================================================================================*/ |
272 | 272 | ||
273 | class OWaveLanManagementIBSS : public QObject | 273 | class OWaveLanManagementIBSS : public QObject |
274 | { | 274 | { |
275 | Q_OBJECT | 275 | Q_OBJECT |
276 | 276 | ||
277 | public: | 277 | public: |
278 | OWaveLanManagementIBSS( const unsigned char*, const struct ibss_t*, QObject* parent = 0 ); | 278 | OWaveLanManagementIBSS( const unsigned char*, const struct ibss_t*, QObject* parent = 0 ); |
279 | virtual ~OWaveLanManagementIBSS(); | 279 | virtual ~OWaveLanManagementIBSS(); |
280 | 280 | ||
281 | private: | 281 | private: |
282 | const struct ibss_t* _data; | 282 | const struct ibss_t* _data; |
283 | }; | 283 | }; |
284 | 284 | ||
285 | /*====================================================================================== | 285 | /*====================================================================================== |
286 | * OWaveLanManagementChallenge | 286 | * OWaveLanManagementChallenge |
287 | *======================================================================================*/ | 287 | *======================================================================================*/ |
288 | 288 | ||
289 | class OWaveLanManagementChallenge : public QObject | 289 | class OWaveLanManagementChallenge : public QObject |
290 | { | 290 | { |
291 | Q_OBJECT | 291 | Q_OBJECT |
292 | 292 | ||
293 | public: | 293 | public: |
294 | OWaveLanManagementChallenge( const unsigned char*, const struct challenge_t*, QObject* parent = 0 ); | 294 | OWaveLanManagementChallenge( const unsigned char*, const struct challenge_t*, QObject* parent = 0 ); |
295 | virtual ~OWaveLanManagementChallenge(); | 295 | virtual ~OWaveLanManagementChallenge(); |
296 | 296 | ||
297 | private: | 297 | private: |
298 | const struct challenge_t* _data; | 298 | const struct challenge_t* _data; |
299 | }; | 299 | }; |
300 | 300 | ||
301 | /*====================================================================================== | 301 | /*====================================================================================== |
302 | * OWaveLanDataPacket - type: data (T_DATA) | 302 | * OWaveLanDataPacket - type: data (T_DATA) |
303 | *======================================================================================*/ | 303 | *======================================================================================*/ |
304 | 304 | ||
305 | class OWaveLanDataPacket : public QObject | 305 | class OWaveLanDataPacket : public QObject |
306 | { | 306 | { |
307 | Q_OBJECT | 307 | Q_OBJECT |
308 | 308 | ||
309 | public: | 309 | public: |
310 | OWaveLanDataPacket( const unsigned char*, const struct ieee_802_11_data_header*, OWaveLanPacket* parent = 0 ); | 310 | OWaveLanDataPacket( const unsigned char*, const struct ieee_802_11_data_header*, OWaveLanPacket* parent = 0 ); |
311 | virtual ~OWaveLanDataPacket(); | 311 | virtual ~OWaveLanDataPacket(); |
312 | 312 | ||
313 | private: | 313 | private: |
314 | const struct ieee_802_11_data_header* _header; | 314 | const struct ieee_802_11_data_header* _header; |
315 | }; | 315 | }; |
316 | 316 | ||
317 | /*====================================================================================== | 317 | /*====================================================================================== |
318 | * OWaveLanControlPacket - type: control (T_CTRL) | ||
319 | *======================================================================================*/ | ||
320 | |||
321 | class OWaveLanControlPacket : public QObject | ||
322 | { | ||
323 | Q_OBJECT | ||
324 | |||
325 | public: | ||
326 | OWaveLanControlPacket( const unsigned char*, const struct ieee_802_11_control_header*, OWaveLanPacket* parent = 0 ); | ||
327 | virtual ~OWaveLanControlPacket(); | ||
328 | |||
329 | private: | ||
330 | const struct ieee_802_11_control_header* _header; | ||
331 | }; | ||
332 | |||
333 | /*====================================================================================== | ||
318 | * OLLCPacket - IEEE 802.2 Link Level Control | 334 | * OLLCPacket - IEEE 802.2 Link Level Control |
319 | *======================================================================================*/ | 335 | *======================================================================================*/ |
320 | 336 | ||
321 | class OLLCPacket : public QObject | 337 | class OLLCPacket : public QObject |
322 | { | 338 | { |
323 | Q_OBJECT | 339 | Q_OBJECT |
324 | 340 | ||
325 | public: | 341 | public: |
326 | OLLCPacket( const unsigned char*, const struct ieee_802_11_802_2_header* data, QObject* parent = 0 ); | 342 | OLLCPacket( const unsigned char*, const struct ieee_802_11_802_2_header* data, QObject* parent = 0 ); |
327 | virtual ~OLLCPacket(); | 343 | virtual ~OLLCPacket(); |
328 | 344 | ||
329 | private: | 345 | private: |
330 | const struct ieee_802_11_802_2_header* _header; | 346 | const struct ieee_802_11_802_2_header* _header; |
331 | }; | 347 | }; |
332 | 348 | ||
333 | /*====================================================================================== | 349 | /*====================================================================================== |
334 | * OIPPacket | 350 | * OIPPacket |
335 | *======================================================================================*/ | 351 | *======================================================================================*/ |
336 | 352 | ||
337 | class OIPPacket : public QObject | 353 | class OIPPacket : public QObject |
338 | { | 354 | { |
339 | Q_OBJECT | 355 | Q_OBJECT |
340 | 356 | ||
341 | public: | 357 | public: |
342 | OIPPacket( const unsigned char*, const struct iphdr*, QObject* parent = 0 ); | 358 | OIPPacket( const unsigned char*, const struct iphdr*, QObject* parent = 0 ); |
343 | virtual ~OIPPacket(); | 359 | virtual ~OIPPacket(); |
344 | 360 | ||
345 | QHostAddress fromIPAddress() const; | 361 | QHostAddress fromIPAddress() const; |
346 | QHostAddress toIPAddress() const; | 362 | QHostAddress toIPAddress() const; |
347 | 363 | ||
348 | int tos() const; | 364 | int tos() const; |
349 | int len() const; | 365 | int len() const; |
350 | int id() const; | 366 | int id() const; |
351 | int offset() const; | 367 | int offset() const; |
352 | int ttl() const; | 368 | int ttl() const; |
353 | int protocol() const; | 369 | int protocol() const; |
354 | int checksum() const; | 370 | int checksum() const; |
355 | 371 | ||
356 | private: | 372 | private: |
357 | const struct iphdr* _iphdr; | 373 | const struct iphdr* _iphdr; |
358 | }; | 374 | }; |
359 | 375 | ||
360 | /*====================================================================================== | 376 | /*====================================================================================== |
361 | * OUDPPacket | 377 | * OUDPPacket |
362 | *======================================================================================*/ | 378 | *======================================================================================*/ |
363 | 379 | ||
364 | class OUDPPacket : public QObject | 380 | class OUDPPacket : public QObject |
365 | { | 381 | { |
366 | Q_OBJECT | 382 | Q_OBJECT |
367 | 383 | ||
368 | public: | 384 | public: |
369 | OUDPPacket( const unsigned char*, const struct udphdr*, QObject* parent = 0 ); | 385 | OUDPPacket( const unsigned char*, const struct udphdr*, QObject* parent = 0 ); |
370 | virtual ~OUDPPacket(); | 386 | virtual ~OUDPPacket(); |
371 | 387 | ||
372 | int fromPort() const; | 388 | int fromPort() const; |
373 | int toPort() const; | 389 | int toPort() const; |
374 | 390 | ||
375 | private: | 391 | private: |
376 | const struct udphdr* _udphdr; | 392 | const struct udphdr* _udphdr; |
377 | }; | 393 | }; |
378 | 394 | ||
379 | /*====================================================================================== | 395 | /*====================================================================================== |
380 | * OTCPPacket | 396 | * OTCPPacket |
381 | *======================================================================================*/ | 397 | *======================================================================================*/ |
382 | 398 | ||
383 | class OTCPPacket : public QObject | 399 | class OTCPPacket : public QObject |
384 | { | 400 | { |
385 | Q_OBJECT | 401 | Q_OBJECT |
386 | 402 | ||
387 | public: | 403 | public: |
388 | OTCPPacket( const unsigned char*, const struct tcphdr*, QObject* parent = 0 ); | 404 | OTCPPacket( const unsigned char*, const struct tcphdr*, QObject* parent = 0 ); |
389 | virtual ~OTCPPacket(); | 405 | virtual ~OTCPPacket(); |
390 | 406 | ||
391 | int fromPort() const; | 407 | int fromPort() const; |
392 | int toPort() const; | 408 | int toPort() const; |
393 | 409 | ||
394 | private: | 410 | private: |
395 | const struct tcphdr* _tcphdr; | 411 | const struct tcphdr* _tcphdr; |
396 | }; | 412 | }; |
397 | 413 | ||
398 | 414 | ||
399 | /*====================================================================================== | 415 | /*====================================================================================== |
400 | * OPacketCapturer | 416 | * OPacketCapturer |
401 | *======================================================================================*/ | 417 | *======================================================================================*/ |
402 | 418 | ||
403 | class OPacketCapturer : public QObject | 419 | class OPacketCapturer : public QObject |
404 | { | 420 | { |
405 | Q_OBJECT | 421 | Q_OBJECT |
406 | 422 | ||
407 | public: | 423 | public: |
408 | OPacketCapturer( QObject* parent = 0, const char* name = 0 ); | 424 | OPacketCapturer( QObject* parent = 0, const char* name = 0 ); |
409 | ~OPacketCapturer(); | 425 | ~OPacketCapturer(); |
410 | 426 | ||
411 | void setBlocking( bool ); | 427 | void setBlocking( bool ); |
412 | bool blocking() const; | 428 | bool blocking() const; |
413 | 429 | ||
414 | void close(); | 430 | void close(); |
415 | int dataLink() const; | 431 | int dataLink() const; |
416 | int fileno() const; | 432 | int fileno() const; |
417 | OPacket* next(); | 433 | OPacket* next(); |
418 | bool open( const QString& name ); | 434 | bool open( const QString& name ); |
419 | bool isOpen() const; | 435 | bool isOpen() const; |
420 | 436 | ||
421 | signals: | 437 | signals: |
422 | void receivedPacket( OPacket* ); | 438 | void receivedPacket( OPacket* ); |
423 | 439 | ||
424 | protected slots: | 440 | protected slots: |
425 | void readyToReceive(); | 441 | void readyToReceive(); |
426 | 442 | ||
427 | protected: | 443 | protected: |
428 | QString _name; // devicename | 444 | QString _name; // devicename |
429 | bool _open; // check this before doing pcap calls | 445 | bool _open; // check this before doing pcap calls |
430 | pcap_t* _pch; // pcap library handle | 446 | pcap_t* _pch; // pcap library handle |
431 | QSocketNotifier* _sn; // socket notifier for main loop | 447 | QSocketNotifier* _sn; // socket notifier for main loop |
432 | mutable char _errbuf[PCAP_ERRBUF_SIZE]; | 448 | mutable char _errbuf[PCAP_ERRBUF_SIZE]; |
433 | }; | 449 | }; |
434 | 450 | ||
435 | #endif // OPCAP_H | 451 | #endif // OPCAP_H |
436 | 452 | ||