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Rev 5419 | Rev 5586 | ||
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Line 41... | Line 41... | ||
41 | 41 | ||
Line 42... | Line 42... | ||
42 | RATE_LIMIT_INTERVAL = 60 ; seconds (delay between successive attempts) |
42 | RATE_LIMIT_INTERVAL = 60 ; seconds (delay between successive attempts) |
Line -... | Line 43... | ||
- | 43 | ||
- | 44 | DEFEND_INTERVAL = 10 ; seconds (min. wait between defensive ARPs) |
|
43 | 45 | ||
44 | DEFEND_INTERVAL = 10 ; seconds (min. wait between defensive ARPs) |
46 | MAX_INTERFACES = 8 |
Line 45... | Line 47... | ||
45 | 47 | ||
46 | use32 |
48 | use32 |
Line 60... | Line 62... | ||
60 | include '../../debug-fdo.inc' |
62 | include '../../debug-fdo.inc' |
61 | include '../../network.inc' |
63 | include '../../network.inc' |
62 | include 'dhcp.inc' |
64 | include 'dhcp.inc' |
63 | include '../../dll.inc' |
65 | include '../../dll.inc' |
Line -... | Line 66... | ||
- | 66 | ||
- | 67 | struct dhcp_msg |
|
- | 68 | op db ? ; Operation Code |
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- | 69 | htype db ? ; Hardware type |
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- | 70 | hlen db ? ; Hardware address length |
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- | 71 | hops db ? |
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- | 72 | xid dd ? ; Transaction Identifier |
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- | 73 | secs dw ? ; Seconds since boot |
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- | 74 | flags dw ? |
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- | 75 | ciaddr dd ? ; Client IP address |
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- | 76 | yiaddr dd ? ; "Your" IP address |
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- | 77 | siaddr dd ? ; Server IP address |
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- | 78 | giaddr dd ? ; Gateway IP address |
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- | 79 | chaddr rb 16 ; Client hardware address |
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- | 80 | sname rb 64 ; Server name |
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- | 81 | file rb 128 ; boot filename |
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- | 82 | cookie dd ? ; Magic cookie (0x63538263) |
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- | 83 | options rb 512 |
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- | 84 | ends |
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- | 85 | ||
- | 86 | struct interface |
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- | 87 | number dd ? |
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- | 88 | state dd ? ; 0 - disconnected, 1 - connected |
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- | 89 | mode dd ? ; 0 - static, 1 - dhcp, 2 - auto (zero config) |
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- | 90 | tries dd ? |
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- | 91 | lease dd ? |
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- | 92 | ServerIP dd ? |
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- | 93 | ip dd ? |
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- | 94 | subnet dd ? |
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- | 95 | dns dd ? |
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- | 96 | gateway dd ? |
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- | 97 | socketNum dd ? |
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- | 98 | timeout dd ? |
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- | 99 | ip_conflicts dd ? |
|
- | 100 | ends |
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64 | 101 | ||
65 | START: |
102 | START: |
Line 66... | Line 103... | ||
66 | mcall 68, 11 |
103 | mcall 68, 11 ; init heap |
67 | 104 | ||
68 | stdcall dll.Load,@IMPORT |
105 | stdcall dll.Load, @IMPORT ; load libraries |
Line 69... | Line 106... | ||
69 | or eax, eax |
106 | or eax, eax |
Line -... | Line 107... | ||
- | 107 | jnz exit_immediately |
|
- | 108 | ||
- | 109 | DEBUGF 2, "Zero-config service loaded\n" |
|
- | 110 | ||
- | 111 | mcall 40, EVM_STACK2 ; We only want low-level network events |
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- | 112 | ||
- | 113 | ; Set up interface list |
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- | 114 | mov edi, device_list |
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- | 115 | xor ebx, ebx |
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- | 116 | @@: |
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- | 117 | inc ebx |
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- | 118 | mov eax, ebx |
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70 | jnz fail |
119 | stosd |
- | 120 | mov ecx, sizeof.interface/4-1 |
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- | 121 | xor eax,eax |
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- | 122 | rep stosd |
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- | 123 | cmp ebx, MAX_INTERFACES |
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- | 124 | jb @b |
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- | 125 | ||
- | 126 | mov ebp, device_list |
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- | 127 | mainloop: |
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- | 128 | cmp [ebp + interface.state], 0 |
|
- | 129 | je .link_up? |
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- | 130 | jmp .maintain_link |
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- | 131 | ||
- | 132 | .next: |
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- | 133 | cmp [ebp + interface.number], MAX_INTERFACES |
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- | 134 | je .wait |
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- | 135 | add ebp, sizeof.interface |
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- | 136 | jmp mainloop |
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- | 137 | ||
Line 71... | Line 138... | ||
71 | 138 | .wait: |
|
72 | DEBUGF 2,"Zero-config service loaded\n" |
139 | mcall 10 ; Wait for event |
73 | 140 | mov ebp, device_list |
|
74 | mcall 40, EVM_STACK2 |
141 | jmp mainloop |
75 | 142 | ||
76 | wait_for_link_up: |
143 | .link_up?: |
Line 77... | Line 144... | ||
77 | mov bh, [device] |
144 | mov bh, byte[ebp + interface.number] |
78 | mov bl, 0 ; Get device type |
145 | mov bl, 0 ; Get device type |
79 | mcall 74 |
146 | mcall 74 |
80 | cmp eax, 1 ; Ethernet |
147 | cmp eax, 1 ; Ethernet |
Line -... | Line 148... | ||
- | 148 | jne mainloop.next |
|
- | 149 | ||
- | 150 | mov bl, 10 ; Get Link status |
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- | 151 | mcall 74 |
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- | 152 | test eax, eax |
|
- | 153 | jz mainloop.next |
|
81 | jne .wait |
154 | |
82 | 155 | mov [ebp + interface.state], 1 |
|
- | 156 | ||
83 | mov bl, 10 ; Get Link status |
157 | call create_str_ini_int |
- | 158 | ||
Line 84... | Line -... | ||
84 | mcall 74 |
- | |
85 | test eax, eax |
159 | ; Try to read settings from .ini file |
86 | jnz .go |
160 | invoke ini.get_str, ini_path, str_ini_int, str_ip_type, inibuf, 16, str_null |
87 | 161 | test eax, eax |
|
88 | .wait: |
162 | jz @f |
89 | mcall 10 |
163 | ; If settings not found, use default settings from 'ip?' section |
90 | jmp wait_for_link_up |
164 | mov dword[str_ini_int], 'ip?' |
91 | - | ||
92 | .go: |
165 | @@: |
- | 166 | ||
Line -... | Line 167... | ||
- | 167 | mov ebx, API_ETH + 0 |
|
- | 168 | mov bh, byte[ebp + interface.number] |
|
- | 169 | mcall 76 ; get MAC of the ethernet interface |
|
- | 170 | mov word[tx_msg.chaddr], bx |
|
- | 171 | mov dword[tx_msg.chaddr+2], eax |
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- | 172 | DEBUGF 1, "MAC: %x-%x-%x-%x-%x-%x\n", \ |
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93 | mov ebx, API_ETH + 0 |
173 | [tx_msg.chaddr+0]:2, [tx_msg.chaddr+1]:2, [tx_msg.chaddr+2]:2, \ |
94 | mov bh, [device] |
174 | [tx_msg.chaddr+3]:2, [tx_msg.chaddr+4]:2, [tx_msg.chaddr+5]:2 |
- | 175 | ||
- | 176 | invoke ini.get_str, ini_path, str_ini_int, str_ip_type, inibuf, 16, str_null |
|
95 | mcall 76 ; get MAC of the ethernet interface |
177 | test eax, eax |
- | 178 | jnz .fail |
|
- | 179 | mov eax, dword[inibuf] |
|
- | 180 | or eax, 0x20202020 |
|
- | 181 | mov [ebp + interface.mode], 0 |
|
- | 182 | cmp eax, 'stat' |
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- | 183 | je static |
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- | 184 | mov [ebp + interface.mode], 1 |
|
96 | mov word[MAC], bx |
185 | cmp eax, 'dhcp' |
97 | mov dword[MAC+2], eax |
186 | je dhcp |
- | 187 | mov [ebp + interface.mode], 2 |
|
98 | DEBUGF 1,"MAC: %x-%x-%x-%x-%x-%x\n", [MAC+0]:2, [MAC+1]:2, [MAC+2]:2, [MAC+3]:2, [MAC+4]:2, [MAC+5]:2 |
188 | cmp eax, 'auto' |
- | 189 | je dhcp |
|
- | 190 | ||
- | 191 | .fail: |
|
- | 192 | DEBUGF 2, "Invalid network.ini settings\n" |
|
- | 193 | mcall -1 ; Give up |
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- | 194 | ||
- | 195 | .maintain_link: |
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- | 196 | ||
- | 197 | ; Check for IP conflicts |
|
- | 198 | mov ebx, API_ARP |
|
- | 199 | mov bh, byte[ebp + interface.number] |
|
- | 200 | mov bl, 7 |
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Line 99... | Line 201... | ||
99 | 201 | mcall 76 ; Number of IP conflicts |
|
100 | invoke ini.get_str, path, str_ipconfig, str_type, inibuf, 16, 0 |
- | |
101 | - | ||
102 | cmp dword[inibuf], 'stat' |
202 | cmp eax, [ebp + interface.ip_conflicts] |
103 | je static |
203 | je @f |
104 | jmp try_dhcp |
204 | mov [ebp + interface.ip_conflicts], eax |
105 | 205 | DEBUGF 2, "IP address conflict on interface %u\n", [ebp + interface.number] |
|
106 | wait_for_link_down: |
206 | ; Notify user of the IP address conflict |
Line -... | Line 207... | ||
- | 207 | mov [notify_struct.msg], str_conflict |
|
107 | ; TODO: detect ARP conflicts |
208 | mcall 70, notify_struct |
108 | 209 | @@: |
|
109 | mcall 40, EVM_STACK2 |
210 | |
110 | .loop: |
211 | ; Check if device is still there |
Line 111... | Line 212... | ||
111 | mcall 10 |
212 | mov bh, byte[ebp + interface.number] |
- | 213 | mov bl, 0 ; Get device type |
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- | 214 | mcall 74 |
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- | 215 | test eax, eax ; No device |
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- | 216 | jz .link_down |
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- | 217 | ||
- | 218 | ; Check if link is still there |
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- | 219 | mov bl, 10 ; Get Link status |
|
112 | mov bh, [device] |
220 | mcall 74 |
113 | mov bl, 0 ; Get device type |
221 | test eax, eax |
114 | mcall 74 |
222 | jnz .next |
115 | cmp eax, 0 ; No device |
223 | |
116 | je .down |
224 | .link_down: |
117 | 225 | mov [ebp + interface.state], 0 |
|
118 | mov bl, 10 ; Get Link status |
226 | |
119 | mcall 74 |
227 | ; Notify user that the link is down |
120 | test eax, eax |
228 | mov [notify_struct.msg], str_disconnected |
121 | jnz .loop |
229 | mcall 70, notify_struct |
Line -... | Line 230... | ||
- | 230 | ||
- | 231 | ; CHECKME: should we do this in kernel instead? Should we even do this at all? |
|
- | 232 | xor ecx, ecx |
|
- | 233 | mov ebx, API_IPv4 + 3 |
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- | 234 | mov bh, byte[ebp + interface.number] |
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- | 235 | mcall 76 ; ip |
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- | 236 | mov bl, 5 |
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- | 237 | mcall 76 ; dns |
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- | 238 | mov bl, 7 |
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- | 239 | mcall 76 ; subnet |
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- | 240 | mov bl, 9 |
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- | 241 | mcall 76 ; gateway |
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- | 242 | ||
- | 243 | jmp .next |
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- | 244 | ||
- | 245 | link_up: |
|
- | 246 | ||
122 | 247 | ; Read number of previous IP conflicts |
|
Line 123... | Line 248... | ||
123 | .down: |
248 | mov ebx, API_ARP |
124 | xor ecx, ecx |
249 | mov bh, byte[ebp + interface.number] |
Line 125... | Line 250... | ||
125 | mov ebx, API_IPv4 + 3 |
250 | mov bl, 7 |
126 | mov bh, [device] |
251 | mcall 76 |
127 | mcall 76 ; ip |
252 | mov [ebp + interface.ip_conflicts], eax |
128 | mov bl, 5 |
- | |
129 | mcall 76 ; dns |
253 | |
130 | mov bl, 7 |
254 | ; Notify user that the link is up and running |
131 | mcall 76 ; subnet |
255 | mov [notify_struct.msg], str_connected |
Line 132... | Line 256... | ||
132 | mov bl, 9 |
256 | mcall 70, notify_struct |
133 | mcall 76 ; gateway |
257 | |
134 | 258 | .fail: |
|
135 | jmp wait_for_link_up |
- | |
136 | 259 | mcall 40, EVM_STACK2 |
|
137 | static: |
260 | jmp mainloop.next |
138 | DEBUGF 1,"Applying Static IP settings\n" |
261 | |
Line 139... | Line 262... | ||
139 | 262 | static: |
|
140 | invoke ini.get_str, path, str_ipconfig, str_ip, inibuf, 16, 0 |
263 | DEBUGF 1, "Applying Static IP settings\n" |
141 | mov edx, inibuf |
264 | |
142 | call ip_str_to_dword |
- | |
143 | mov ecx, edx |
265 | invoke ini.get_str, ini_path, str_ini_int, str_ip, inibuf, 16, str_null |
144 | mov ebx, API_IPv4 + 3 ; set IP |
266 | mov esi, inibuf |
145 | mov bh, [device] |
267 | call ip_str_to_dword |
Line -... | Line 268... | ||
- | 268 | mov ebx, API_IPv4 + 3 ; set IP |
|
146 | mcall 76 |
269 | mov bh, byte[ebp + interface.number] |
147 | 270 | mcall 76 |
|
148 | invoke ini.get_str, path, str_ipconfig, str_gateway, inibuf, 16, 0 |
271 | |
149 | mov edx, inibuf |
- | |
150 | call ip_str_to_dword |
272 | invoke ini.get_str, ini_path, str_ini_int, str_subnet, inibuf, 16, str_null |
151 | mov ecx, edx |
273 | mov esi, inibuf |
152 | mov ebx, API_IPv4 + 9 ; set gateway |
274 | call ip_str_to_dword |
Line 153... | Line -... | ||
153 | mov bh, [device] |
- | |
154 | mcall 76 |
- | |
155 | 275 | mov ebx, API_IPv4 + 7 ; set subnet |
|
Line 156... | Line 276... | ||
156 | invoke ini.get_str, path, str_ipconfig, str_dns, inibuf, 16, 0 |
276 | mov bh, byte[ebp + interface.number] |
Line 157... | Line 277... | ||
157 | mov edx, inibuf |
277 | mcall 76 |
Line 158... | Line 278... | ||
158 | call ip_str_to_dword |
278 | |
Line 159... | Line 279... | ||
159 | mov ecx, edx |
279 | invoke ini.get_str, ini_path, str_ini_int, str_gateway, inibuf, 16, str_null |
160 | mov ebx, API_IPv4 + 5 ; set DNS |
280 | mov esi, inibuf |
161 | mov bh, [device] |
281 | call ip_str_to_dword |
162 | mcall 76 |
282 | mov ebx, API_IPv4 + 9 ; set gateway |
Line 163... | Line 283... | ||
163 | 283 | mov bh, byte[ebp + interface.number] |
|
Line 164... | Line 284... | ||
164 | invoke ini.get_str, path, str_ipconfig, str_subnet, inibuf, 16, 0 |
284 | mcall 76 |
165 | mov edx, inibuf |
285 | |
166 | call ip_str_to_dword |
286 | .dns: |
Line 167... | Line 287... | ||
167 | mov ecx, edx |
287 | invoke ini.get_str, ini_path, str_ini_int, str_dns, inibuf, 16, str_null |
Line -... | Line 288... | ||
- | 288 | mov esi, inibuf |
|
- | 289 | call ip_str_to_dword |
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- | 290 | mov ebx, API_IPv4 + 5 ; set DNS |
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- | 291 | mov bh, byte[ebp + interface.number] |
|
- | 292 | mcall 76 |
|
- | 293 | ||
- | 294 | jmp link_up |
|
- | 295 | ||
- | 296 | ||
- | 297 | dhcp: |
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- | 298 | ||
168 | mov ebx, API_IPv4 + 7 ; set subnet |
299 | DEBUGF 2, "Trying to contact DHCP server\n" |
169 | mov bh, [device] |
300 | |
170 | mcall 76 |
301 | mcall 40, EVM_STACK |
Line 171... | Line 302... | ||
171 | 302 | ||
Line 172... | Line 303... | ||
172 | mov [notify_struct.msg], str_connected |
303 | mcall 75, 0, AF_INET4, SOCK_DGRAM, 0 ; open socket (parameters: domain, type, reserved) |
173 | mcall 70, notify_struct |
304 | cmp eax, -1 |
- | 305 | je dhcp_error |
|
- | 306 | mov [ebp + interface.socketNum], eax |
|
- | 307 | ||
Line 174... | Line 308... | ||
174 | jmp wait_for_link_down |
308 | DEBUGF 1, "Socket %x opened\n", eax |
- | 309 | ||
175 | 310 | mcall 75, 2, [ebp + interface.socketNum], sock_local, 18 ; bind socket to local port 68 |
|
Line 176... | Line 311... | ||
176 | 311 | cmp eax, -1 |
|
Line 177... | Line 312... | ||
177 | try_dhcp: |
312 | je socket_error |
Line 178... | Line -... | ||
178 | - | ||
179 | DEBUGF 2,"Trying to contact DHCP server\n" |
- | |
180 | 313 | ||
Line -... | Line 314... | ||
- | 314 | DEBUGF 1, "Socket Bound to local port 68\n" |
|
- | 315 | ||
- | 316 | pushd [ebp + interface.number] |
|
- | 317 | pushd 4 ; length of option |
|
- | 318 | pushd 1 shl 9 ; SO_BINDTODEVICE |
|
- | 319 | pushd 0 ; SOL_SOCKET |
|
- | 320 | mcall 75, 8, [ebp + interface.socketNum], esp |
|
- | 321 | add esp, 16 |
|
- | 322 | cmp eax, -1 |
|
181 | mcall 40, EVM_STACK |
323 | je socket_error |
- | 324 | ||
Line 182... | Line -... | ||
182 | - | ||
183 | mcall 75, 0, AF_INET4, SOCK_DGRAM, 0 ; open socket (parameters: domain, type, reserved) |
- | |
184 | cmp eax, -1 |
325 | DEBUGF 1, "Socket Bound to local interface %u\n", [ebp + interface.number] |
185 | je socket_error |
326 | |
Line 186... | Line -... | ||
186 | mov [socketNum], eax |
- | |
187 | 327 | mcall 75, 4, [ebp + interface.socketNum], sock_remote, 18 ; connect to 255.255.255.255 on port 67 |
|
188 | DEBUGF 1,"Socket %x opened\n", eax |
328 | cmp eax, -1 |
189 | 329 | je socket_error |
|
190 | mcall 75, 2, [socketNum], sockaddr1, 18 ; bind socket to local port 68 |
- | |
Line -... | Line 330... | ||
- | 330 | ||
191 | cmp eax, -1 |
331 | DEBUGF 1, "Connected to 255.255.255.255 on port 67\n" |
Line 192... | Line -... | ||
192 | je socket_error |
- | |
193 | 332 | ||
194 | DEBUGF 1,"Socket Bound to local port 68\n" |
- | |
195 | - | ||
196 | mcall 75, 4, [socketNum], sockaddr2, 18 ; connect to 255.255.255.255 on port 67 |
- | |
197 | cmp eax, -1 |
- | |
198 | je socket_error |
333 | ; Read preferred IP address from settings file |
199 | - | ||
200 | DEBUGF 1,"Connected to 255.255.255.255 on port 67\n" |
- | |
201 | - | ||
202 | mov [dhcpMsgType_tx], 0x01 ; DHCP discover |
334 | invoke ini.get_str, ini_path, str_ini_int, str_ip, inibuf, 16, str_null |
203 | mov [dhcpLease], esi ; esi is still -1 (-1 = forever) |
- | |
204 | - | ||
Line 205... | Line -... | ||
205 | call random |
- | |
206 | mov [dhcpXID], eax |
- | |
207 | - | ||
208 | build_request: ; Creates a DHCP request packet. |
- | |
209 | - | ||
210 | DEBUGF 1,"Building request\n" |
- | |
211 | - | ||
212 | mcall 26, 9 ; Get system time |
- | |
213 | imul eax, 100 |
- | |
214 | mov [currTime], eax |
- | |
215 | - | ||
216 | mov [tries], DHCP_TRIES |
335 | mov esi, inibuf |
217 | 336 | call ip_str_to_dword |
|
218 | stdcall mem.Alloc, BUFFER |
- | |
219 | test eax, eax |
- | |
220 | jz dhcp_fail2 |
- | |
221 | mov [dhcpMsg], eax |
- | |
222 | - | ||
223 | ; Fill buffer with zeros |
- | |
224 | mov edi, eax |
- | |
225 | mov ecx, BUFFER |
- | |
226 | xor eax, eax |
- | |
227 | rep stosb |
- | |
228 | - | ||
229 | mov edx, [dhcpMsg] |
- | |
230 | - | ||
231 | ; Boot protocol legacy |
- | |
232 | mov [edx], byte 0x01 ; Boot request |
- | |
233 | mov [edx+1], byte 0x01 ; Ethernet |
- | |
234 | mov [edx+2], byte 0x06 ; Ethernet h/w len |
- | |
235 | mov eax, [dhcpXID] |
- | |
236 | mov [edx+4], eax ; xid |
- | |
237 | mov eax, [currTime] |
- | |
238 | mov [edx+8], eax ; secs, our uptime |
- | |
Line -... | Line 337... | ||
- | 337 | mov [ebp + interface.ip], ecx |
|
- | 338 | ||
- | 339 | call random |
|
- | 340 | mov [tx_msg.xid], eax ; randomize session ID |
|
- | 341 | mov [tx_msg_type], 1 ; DHCP discover |
|
- | 342 | ||
- | 343 | build_dhcp_packet: |
|
- | 344 | ||
- | 345 | DEBUGF 1, "Building DHCP packet\n" |
|
- | 346 | ||
- | 347 | mov [ebp + interface.tries], DHCP_TRIES |
|
- | 348 | ||
- | 349 | ; Boot protocol legacy |
|
- | 350 | mov [tx_msg.op], 1 ; Boot request |
|
- | 351 | mov [tx_msg.htype], 1 ; Ethernet |
|
- | 352 | mov [tx_msg.hlen], 6 ; Ethernet address h/w len |
|
- | 353 | mov [tx_msg.hops], 0 |
|
- | 354 | mcall 26, 9 ; Time since boot |
|
- | 355 | xor edx, edx |
|
- | 356 | mov ebx, 100 |
|
- | 357 | div ebx ; Divide by 100 to get number of seconds |
|
- | 358 | mov [tx_msg.secs], ax |
|
- | 359 | mov [tx_msg.flags], 0 |
|
239 | mov [edx+10], byte 0x80 ; broadcast flag set |
360 | |
240 | mov eax, dword [MAC] ; first 4 bytes of MAC |
361 | ; DHCP extension |
241 | mov [edx+28],dword eax |
362 | mov [tx_msg.cookie], 0x63538263 ; magic cookie |
242 | mov ax, word [MAC+4] ; last 2 bytes of MAC |
363 | |
- | 364 | mov word[tx_msg+240], 0x0135 ; option DHCP msg type |
|
243 | mov [edx+32],word ax |
365 | mov al,[tx_msg_type] |
244 | 366 | mov [tx_msg+240+2], al |
|
245 | ; DHCP extension |
- | |
246 | mov [edx+236], dword 0x63538263 ; magic cookie |
367 | |
- | 368 | mov word[tx_msg+240+3], 0x0433 ; option Lease time |
|
247 | mov [edx+240], word 0x0135 ; option DHCP msg type |
369 | mov dword[tx_msg+240+5], -1 ; infinite |
248 | mov al, [dhcpMsgType_tx] |
370 | |
249 | mov [edx+240+2], al |
371 | mov word[tx_msg+240+9], 0x0432 ; option requested IP address |
Line 250... | Line 372... | ||
250 | mov [edx+240+3], word 0x0433 ; option Lease time = infinity |
372 | mov eax,[ebp + interface.ip] |
251 | mov eax, [dhcpLease] |
373 | mov [tx_msg+240+11], eax |
- | 374 | ||
252 | mov [edx+240+5], eax |
375 | mov word[tx_msg+240+15], 0x0437 ; option request list |
Line 253... | Line 376... | ||
253 | mov [edx+240+9], word 0x0432 ; option requested IP address |
376 | mov dword[tx_msg+240+17], 0x0f060301 |
254 | mov eax, [dhcp.ip] |
377 | |
255 | mov [edx+240+11], eax |
- | |
256 | mov [edx+240+15], word 0x0437 ; option request list |
378 | cmp [tx_msg_type], 1 ; Check which msg we are sending |
257 | mov [edx+240+17], dword 0x0f060301 |
379 | jne .request |
Line 258... | Line 380... | ||
258 | 380 | ||
259 | cmp [dhcpMsgType_tx], 0x01 ; Check which msg we are sending |
381 | mov byte[tx_msg+240+21], 0xff ; end of options marker |
260 | jne .options |
382 | |
Line 261... | Line 383... | ||
261 | 383 | mov [tx_msg_len], 262 ; length |
|
262 | mov [edx+240+21], byte 0xff ; end of options marker |
384 | jmp send_dhcp_packet |
263 | 385 | ||
264 | mov [dhcpMsgLen], 262 ; length |
386 | .request: |
Line 311... | Line 433... | ||
311 | ; 1.2) send a request packet |
433 | ; 1.2) send a request packet |
312 | ; If the response is to a dhcp request, then: |
434 | ; If the response is to a dhcp request, then: |
313 | ; 1) If the response is DHCP ACK then |
435 | ; 1) If the response is DHCP ACK then |
314 | ; 1.1) extract the DNS & subnet fields. Set them in the stack |
436 | ; 1.1) extract the DNS & subnet fields. Set them in the stack |
Line 315... | Line 437... | ||
315 | 437 | ||
316 | cmp [dhcpMsgType_tx], 0x01 ; did we send a discover? |
438 | cmp [tx_msg_type], 1 ; did we send a discover? |
317 | je discover_sent |
- | |
318 | 439 | je discover_sent |
|
319 | cmp [dhcpMsgType_tx], 0x03 ; did we send a request? |
440 | cmp [tx_msg_type], 3 ; did we send a request? |
320 | je request_sent |
- | |
321 | - | ||
322 | ; we should never reach here ;) |
- | |
323 | stdcall mem.Free, [dhcpMsg] |
441 | je request_sent |
Line 324... | Line 442... | ||
324 | jmp fail |
442 | jmp exit_immediately |
325 | 443 | ||
326 | discover_sent: |
444 | discover_sent: |
327 | call parse_response |
445 | call parse_dhcp_reply |
Line 328... | Line 446... | ||
328 | cmp [dhcpMsgType_rx], 0x02 ; Was the response an offer? |
446 | cmp [rx_msg_type], 2 ; Was the response an offer? |
329 | jne read_data |
447 | jne read_packet |
330 | 448 | ||
Line 331... | Line 449... | ||
331 | DEBUGF 1, "Got offer, making request\n" |
449 | DEBUGF 1, "Got offer, making request\n" |
332 | mov [dhcpMsgType_tx], 0x03 ; make it a request |
450 | mov [tx_msg_type], 3 ; make it a request |
333 | jmp build_request |
451 | jmp build_dhcp_packet |
334 | 452 | ||
Line 335... | Line 453... | ||
335 | request_sent: |
453 | request_sent: |
Line 336... | Line -... | ||
336 | call parse_response |
- | |
337 | cmp [dhcpMsgType_rx], 0x05 ; Was the response an ACK? It should be |
- | |
338 | jne read_data ; NO - read next packets |
- | |
339 | 454 | call parse_dhcp_reply |
|
Line 340... | Line 455... | ||
340 | DEBUGF 2, "IP assigned by DHCP server successfully\n" |
455 | cmp [rx_msg_type], 5 ; Was the response an ACK? It should be |
341 | 456 | jne read_packet ; NO - read next packets |
|
342 | mov [notify_struct.msg], str_connected |
457 | |
343 | mcall 70, notify_struct |
458 | DEBUGF 2, "IP assigned by DHCP server successfully\n" |
344 | - | ||
345 | mcall close, [socketNum] |
- | |
346 | 459 | ||
347 | mov ebx, API_IPv4 + 3 |
460 | mcall close, [ebp + interface.socketNum] |
348 | mov bh, [device] |
461 | |
- | 462 | mov ebx, API_IPv4 + 3 |
|
- | 463 | mov bh, byte[ebp + interface.number] |
|
- | 464 | mcall 76, , [ebp + interface.ip] ; ip |
|
- | 465 | mov bl, 5 |
|
- | 466 | mcall 76, , [ebp + interface.subnet] ; subnet |
|
- | 467 | mov bl, 9 |
|
- | 468 | mcall 76, , [ebp + interface.gateway] ; gateway |
|
- | 469 | ||
- | 470 | invoke ini.get_str, ini_path, str_ini_int, str_dns_type, inibuf, 16, str_null |
|
- | 471 | test eax, eax |
|
- | 472 | jnz @f |
|
Line 349... | Line 473... | ||
349 | mcall 76, , [dhcp.ip] ; ip |
473 | mov eax, dword[inibuf] |
Line 350... | Line -... | ||
350 | mov bl, 5 |
- | |
351 | mcall 76, , [dhcp.dns] ; dns |
- | |
352 | mov bl, 7 |
- | |
353 | mcall 76, , [dhcp.subnet] ; subnet |
- | |
354 | mov bl, 9 |
- | |
355 | mcall 76, , [dhcp.gateway] ; gateway |
- | |
356 | - | ||
357 | jmp wait_for_link_down |
- | |
358 | - | ||
359 | - | ||
360 | ;*************************************************************************** |
- | |
361 | ; Function |
- | |
362 | ; parseResponse |
- | |
363 | ; |
474 | or eax, 0x202020 |
Line 364... | Line 475... | ||
364 | ; Description |
475 | cmp eax, 'stat' |
365 | ; extracts the fields ( client IP address and options ) from |
- | |
366 | ; a DHCP response |
476 | je static.dns |
Line 367... | Line 477... | ||
367 | ; The values go into |
477 | @@: |
368 | ; dhcpMsgType,dhcpLease,dhcpClientIP,dhcpServerIP, |
478 | mcall 76, , [ebp + interface.dns] ; dns |
369 | ; dhcpDNSIP, dhcpSubnet |
479 | mov bl, 7 |
370 | ; The message is stored in dhcpMsg |
480 | |
Line 371... | Line 481... | ||
371 | ; |
481 | jmp link_up |
372 | ;*************************************************************************** |
482 | |
373 | parse_response: |
483 | |
- | 484 | parse_dhcp_reply: |
|
Line 374... | Line 485... | ||
374 | 485 | ||
375 | DEBUGF 1,"Parsing response\n" |
- | |
376 | mov edx, [dhcpMsg] |
486 | DEBUGF 1, "Parsing response\n" |
377 | mov [dhcpMsgType_rx], 0 |
487 | mov [rx_msg_type], 0 |
Line -... | Line 488... | ||
- | 488 | ||
- | 489 | ; Verify if session ID matches |
|
- | 490 | mov eax, [tx_msg.xid] |
|
378 | 491 | cmp [rx_msg.xid], eax |
|
- | 492 | jne .done |
|
379 | ; Verify if session ID matches |
493 | |
Line 380... | Line 494... | ||
380 | mov eax, [dhcpXID] |
494 | pushd [rx_msg.yiaddr] |
381 | cmp dword[edx+4], eax |
- | |
- | 495 | pop [ebp + interface.ip] |
|
382 | jne .done |
496 | DEBUGF 1, "Client: %u.%u.%u.%u\n", \ |
383 | 497 | [rx_msg.yiaddr]:1, [rx_msg.yiaddr+1]:1, [rx_msg.yiaddr+2]:1, [rx_msg.yiaddr+3]:1 |
|
- | 498 | ||
- | 499 | ; Verify magic cookie |
|
Line 384... | Line -... | ||
384 | push dword [edx+16] |
- | |
385 | pop [dhcp.ip] |
- | |
386 | DEBUGF 1,"Client: %u.%u.%u.%u\n", [edx+16]:1, [edx+17]:1, [edx+18]:1, [edx+19]:1 |
- | |
387 | - | ||
388 | ; TODO: check if there really are options |
- | |
389 | - | ||
390 | mov al, 240 ; Point to first option |
500 | cmp [rx_msg.cookie], 0x63538263 |
391 | movzx ecx, al |
501 | jne .done |
392 | - | ||
393 | .next_option: |
502 | |
394 | add edx, ecx |
503 | ; Parse the DHCP options |
395 | - | ||
396 | mov al, [edx] ; get message identifier |
504 | lea esi, [rx_msg] |
397 | 505 | mov ecx, 240 ; point to the first option |
|
398 | cmp al, 0xff ; End of options? |
- | |
399 | je .done |
506 | .next_option: |
400 | 507 | ; TODO: check if we still are inside the buffer! |
|
401 | cmp al, 0 |
- | |
402 | je .pad |
508 | add esi, ecx |
403 | 509 | ||
404 | ; TODO: check if we still are inside the buffer |
- | |
405 | 510 | lodsb ; get message identifier |
|
406 | inc edx |
511 | mov bl, al |
407 | movzx ecx, byte [edx] ; get data length |
- | |
408 | inc edx ; point to data |
512 | cmp bl, 0xff ; End of options? |
409 | 513 | je .done |
|
Line 410... | Line 514... | ||
410 | cmp al, dhcp_msg_type ; Msg type is a single byte option |
514 | test bl, bl |
411 | je .msgtype |
- | |
412 | 515 | jz .pad |
|
Line 413... | Line 516... | ||
413 | cmp al, dhcp_dhcp_server_id |
516 | |
414 | je .server |
517 | lodsb ; load data length |
415 | 518 | movzx ecx, al |
|
416 | cmp al, dhcp_address_time |
519 | cmp bl, dhcp_msg_type ; Msg type is a single byte option |
Line 417... | Line 520... | ||
417 | je .lease |
520 | je .msgtype |
418 | 521 | cmp bl, dhcp_dhcp_server_id |
|
419 | cmp al, dhcp_subnet_mask |
522 | je .server |
Line 420... | Line 523... | ||
420 | je .subnet |
523 | cmp bl, dhcp_address_time |
421 | 524 | je .lease |
|
Line 422... | Line 525... | ||
422 | cmp al, dhcp_router |
525 | cmp bl, dhcp_subnet_mask |
423 | je .router |
526 | je .subnet |
424 | 527 | cmp bl, dhcp_router |
|
425 | cmp al, dhcp_domain_server |
528 | je .router |
426 | je .dns |
529 | cmp bl, dhcp_domain_server |
Line 427... | Line 530... | ||
427 | 530 | je .dns |
|
428 | DEBUGF 1,"Unsupported DHCP option: %u\n", al |
531 | |
429 | 532 | DEBUGF 1, "Unsupported DHCP option: %u\n", bl |
|
430 | jmp .next_option |
533 | jmp .next_option |
431 | 534 | ||
432 | .pad: |
535 | .pad: |
433 | xor ecx, ecx |
536 | xor ecx, ecx |
434 | inc ecx |
537 | inc ecx |
Line 435... | Line 538... | ||
435 | jmp .next_option |
538 | jmp .next_option |
436 | 539 | ||
437 | .msgtype: |
540 | .msgtype: |
438 | mov al, [edx] |
541 | mov al, [esi] |
439 | mov [dhcpMsgType_rx], al |
542 | mov [rx_msg_type], al |
Line 440... | Line 543... | ||
440 | 543 | ||
441 | DEBUGF 1,"DHCP Msg type: %u\n", al |
544 | DEBUGF 1, "DHCP Msg type: %u\n", al |
442 | jmp .next_option ; Get next option |
545 | jmp .next_option ; Get next option |
443 | 546 | ||
444 | .server: |
547 | .server: |
Line 445... | Line 548... | ||
445 | mov eax, [edx] |
548 | pushd [esi] |
446 | mov [dhcpServerIP], eax |
549 | pop [ebp + interface.ServerIP] |
447 | DEBUGF 1,"Server: %u.%u.%u.%u\n",[edx]:1,[edx+1]:1,[edx+2]:1,[edx+3]:1 |
550 | DEBUGF 1, "Server: %u.%u.%u.%u\n", [esi]:1, [esi+1]:1, [esi+2]:1, [esi+3]:1 |
448 | jmp .next_option |
551 | jmp .next_option |
449 | 552 | ||
Line 450... | Line 553... | ||
450 | .lease: |
553 | .lease: |
451 | pusha |
- | |
452 | mov eax,[edx] |
554 | pusha |
Line -... | Line 555... | ||
- | 555 | mov eax,[esi] |
|
- | 556 | bswap eax |
|
- | 557 | mov [ebp + interface.lease], eax |
|
- | 558 | DEBUGF 1, "Lease: %d\n", eax |
|
- | 559 | popa |
|
- | 560 | jmp .next_option |
|
Line 453... | Line 561... | ||
453 | bswap eax |
561 | |
- | 562 | .subnet: |
|
Line 454... | Line -... | ||
454 | mov [dhcpLease],eax |
- | |
455 | DEBUGF 1,"Lease: %d\n",eax |
- | |
456 | popa |
563 | pushd [esi] |
457 | jmp .next_option |
564 | pop [ebp + interface.subnet] |
458 | - | ||
- | 565 | DEBUGF 1, "Subnet: %u.%u.%u.%u\n", [esi]:1, [esi+1]:1, [esi+2]:1, [esi+3]:1 |
|
- | 566 | jmp .next_option |
|
Line 459... | Line 567... | ||
459 | .subnet: |
567 | |
- | 568 | .router: |
|
- | 569 | pushd [esi] |
|
- | 570 | pop [ebp + interface.gateway] |
|
460 | push dword [edx] |
571 | DEBUGF 1, "Gateway: %u.%u.%u.%u\n", [esi]:1, [esi+1]:1, [esi+2]:1, [esi+3]:1 |
461 | pop [dhcp.subnet] |
572 | jmp .next_option |
462 | DEBUGF 1,"Subnet: %u.%u.%u.%u\n",[edx]:1,[edx+1]:1,[edx+2]:1,[edx+3]:1 |
573 | |
463 | jmp .next_option |
574 | .dns: |
464 | 575 | pushd [esi] |
|
465 | .router: |
576 | pop [ebp + interface.dns] |
466 | push dword [edx] |
577 | DEBUGF 1, "DNS: %u.%u.%u.%u\n", [esi]:1, [esi+1]:1, [esi+2]:1, [esi+3]:1 |
467 | pop [dhcp.gateway] |
578 | jmp .next_option |
468 | DEBUGF 1,"Gateway: %u.%u.%u.%u\n",[edx]:1,[edx+1]:1,[edx+2]:1,[edx+3]:1 |
579 | |
469 | jmp .next_option |
580 | .done: |
470 | 581 | ret |
|
471 | .dns: |
582 | |
472 | push dword [edx] |
583 | exit_immediately: |
473 | pop [dhcp.dns] |
584 | DEBUGF 2, "Zeroconf failed!\n" |
Line 474... | Line -... | ||
474 | DEBUGF 1,"DNS: %u.%u.%u.%u\n",[edx]:1,[edx+1]:1,[edx+2]:1,[edx+3]:1 |
- | |
475 | jmp .next_option |
- | |
476 | - | ||
477 | .done: |
- | |
478 | stdcall mem.Free, [dhcpMsg] |
- | |
479 | ret |
- | |
480 | - | ||
481 | - | ||
482 | dhcp_fail: |
- | |
483 | - | ||
484 | mcall close, [socketNum] |
- | |
485 | - | ||
486 | dhcp_fail2: |
- | |
487 | DEBUGF 1,"DHCP failed\n" |
- | |
488 | - | ||
489 | - | ||
490 | link_local: |
- | |
491 | call random |
- | |
492 | mov cx, ax |
- | |
493 | shl ecx, 16 |
- | |
494 | mov cx, 0xfea9 ; IP 169.254.0.0 link local net, see RFC3927 |
- | |
495 | mov ebx, API_IPv4 + 3 |
- | |
496 | mov bh, [device] |
- | |
497 | mcall 76, , ecx ; mask is 255.255.0.0 |
- | |
498 | DEBUGF 2,"Link Local IP assigned: 169.254.%u.%u\n", [generator+0]:1, [generator+1]:1 |
- | |
499 | mov bl, 7 |
- | |
500 | mcall 76, , 0xffff |
- | |
501 | mov bl, 9 |
- | |
502 | mcall 76, , 0x0 |
- | |
503 | mov bl, 5 |
- | |
504 | mcall 76, , 0x0 |
- | |
505 | - | ||
506 | mcall 5, PROBE_WAIT*100 |
- | |
507 | - | ||
508 | xor esi, esi |
- | |
509 | probe_loop: |
- | |
510 | call random ; create a pseudo random number in eax (seeded by MAC) |
- | |
511 | - | ||
512 | cmp al, PROBE_MIN*100 ; check if al is bigger then PROBE_MIN |
- | |
513 | jae @f ; all ok |
- | |
514 | add al, (PROBE_MAX-PROBE_MIN)*100 ; al is too small |
- | |
515 | @@: |
- | |
516 | - | ||
517 | cmp al, PROBE_MAX*100 |
- | |
518 | jbe @f |
- | |
519 | sub al, (PROBE_MAX-PROBE_MIN)*100 |
- | |
520 | @@: |
- | |
521 | - | ||
522 | movzx ebx,al |
585 | mcall -1 |
523 | DEBUGF 1,"Waiting %u0ms\n",ebx |
- | |
524 | mcall 5 |
- | |
525 | - | ||
526 | DEBUGF 1,"Sending Probe\n" |
- | |
527 | mov ebx, API_ARP + 6 |
- | |
528 | mov bh, [device] |
- | |
529 | mcall 76 |
- | |
530 | inc esi |
- | |
531 | - | ||
Line 532... | Line 586... | ||
532 | cmp esi, PROBE_NUM |
586 | |
Line 533... | Line 587... | ||
533 | jb probe_loop |
587 | socket_error: |
534 | 588 | DEBUGF 2, "Socket error!\n" |
|
535 | ; now we wait further ANNOUNCE_WAIT seconds and send ANNOUNCE_NUM ARP announces. If any other host has assingned |
589 | |
536 | ; IP within this time, we should create another adress, that have to be done later |
590 | dhcp_fail: |
537 | 591 | mcall close, [ebp + interface.socketNum] |
|
538 | DEBUGF 1,"Waiting %us\n", ANNOUNCE_WAIT |
592 | |
539 | mcall 5, ANNOUNCE_WAIT*100 |
593 | dhcp_error: |
540 | xor esi, esi |
594 | DEBUGF 1, "DHCP failed\n" |
Line 541... | Line 595... | ||
541 | announce_loop: |
595 | cmp [ebp + interface.mode], 2 ; zero config mode? |
Line 542... | Line 596... | ||
542 | 596 | jne link_up |
|
- | 597 | ||
- | 598 | link_local: |
|
- | 599 | ||
- | 600 | ; TODO: send ARP probes before setting the IP address in stack! |
|
- | 601 | ||
- | 602 | call random |
|
- | 603 | mov cx, ax |
|
543 | DEBUGF 1,"Sending Announce\n" |
604 | shl ecx, 16 |
544 | mov ebx, API_ARP + 6 |
- | |
545 | mov bh, [device] |
605 | mov cx, 0xfea9 ; IP 169.254.0.0 link local net, see RFC3927 |
546 | mcall 76 |
- | |
547 | 606 | mov ebx, API_IPv4 + 3 |
|
548 | inc esi |
- | |
549 | cmp esi,ANNOUNCE_NUM |
607 | mov bh, byte[ebp + interface.number] |
550 | je @f |
- | |
551 | - | ||
552 | DEBUGF 1,"Waiting %us\n", ANNOUNCE_INTERVAL |
- | |
553 | mcall 5, ANNOUNCE_INTERVAL*100 |
608 | mcall 76, , ecx ; mask is 255.255.0.0 |
554 | jmp announce_loop |
- | |
555 | @@: |
- | |
556 | jmp wait_for_link_down |
609 | DEBUGF 2, "Link Local IP assigned: 169.254.%u.%u\n", [generator+0]:1, [generator+1]:1 |
557 | - | ||
558 | - | ||
559 | socket_error: |
610 | mov bl, 7 |
560 | DEBUGF 2,"Socket error\n" |
611 | mcall 76, , 0xffff |
561 | fail: |
- | |
562 | DEBUGF 2,"Zeroconf failed!\n" |
612 | mov bl, 9 |
563 | mcall -1 |
613 | mcall 76, , 0x0 |
Line 564... | Line -... | ||
564 | - | ||
565 | 614 | mov bl, 5 |
|
566 | random: ; Pseudo random actually |
- | |
Line 567... | Line -... | ||
567 | - | ||
568 | mov eax, [generator] |
- | |
569 | add eax, -43ab45b5h |
- | |
Line 570... | Line -... | ||
570 | ror eax, 1 |
- | |
571 | bswap eax |
- | |
Line 572... | Line 615... | ||
572 | xor eax, dword[MAC] |
615 | mcall 76, , 0x0 |
- | 616 | ||
Line 573... | Line 617... | ||
573 | ror eax, 1 |
617 | jmp link_up |
574 | xor eax, dword[MAC+2] |
- | |
575 | mov [generator], eax |
- | |
Line 576... | Line -... | ||
576 | - | ||
577 | ret |
- | |
578 | - | ||
579 | 618 | ||
580 | 619 | ||
581 | ip_str_to_dword: |
620 | random: ; Pseudo random actually |
582 | push edx |
621 | |
583 | 622 | mov eax,[generator] |
|
584 | ; This code validates if the query is an IP containing 4 numbers and 3 dots |
623 | add eax, -43ab45b5h |
585 | 624 | ror eax, 1 |
|
586 | xor al, al ; make al (dot count) zero |
625 | bswap eax |
- | 626 | xor eax, dword[tx_msg.chaddr] |
|
- | 627 | ror eax, 1 |
|
- | 628 | xor eax, dword[tx_msg.chaddr+2] |
|
587 | 629 | mov [generator], eax |
|
- | 630 | ||
- | 631 | ret |
|
- | 632 | ||
- | 633 | ||
- | 634 | ||
- | 635 | create_str_ini_int: |
|
588 | @@: |
636 | mov eax, [ebp + interface.number] |
- | 637 | mov ebx, 10 |
|
- | 638 | xor edx, edx |
|
- | 639 | push 0 |
|
- | 640 | @@: |
|
- | 641 | div ebx |
|
- | 642 | add dl, '0' |
|
589 | cmp byte[edx],'0' ; check if this byte is a number, if not jump to no_IP |
643 | push edx |
590 | jl no_IP ; |
644 | test eax, eax |
591 | cmp byte[edx],'9' ; |
- | |
592 | jg no_IP ; |
- | |
593 | - | ||
594 | inc edx ; the byte was a number, so lets check the next byte |
645 | jnz @r |
595 | - | ||
596 | cmp byte[edx],0 ; is this byte zero? (have we reached end of query?) |
646 | @@: |
Line 597... | Line 647... | ||
597 | jz @f ; jump to next @@ then |
647 | mov edi, str_ini_int+2 |
598 | cmp byte[edx],':' |
- | |
599 | jz @f |
648 | @@: |
600 | - | ||
601 | cmp byte[edx],'.' ; is this byte a dot? |
649 | pop eax |
Line 602... | Line 650... | ||
602 | jne @r ; if not, jump to previous @@ |
650 | stosb |
Line 603... | Line 651... | ||
603 | 651 | test eax, eax |
|
Line 653... | Line 701... | ||
653 | 701 | ||
654 | library \ |
702 | library \ |
Line 655... | Line 703... | ||
655 | libini,'libini.obj' |
703 | libini, 'libini.obj' |
656 | 704 | ||
- | 705 | import libini, \ |
|
Line 657... | Line 706... | ||
657 | import libini, \ |
706 | ini.get_str, 'ini_get_str',\ |
Line 658... | Line 707... | ||
658 | ini.get_str,'ini_get_str' |
707 | ini.set_str, 'ini_set_str' |
659 | 708 | ||
660 | include_debug_strings |
709 | include_debug_strings |
661 | 710 | ||
662 | str_ip db 'ip', 0 |
- | |
663 | str_subnet db 'subnet', 0 |
- | |
Line -... | Line 711... | ||
- | 711 | str_ip db 'ip', 0 |
|
- | 712 | str_subnet db 'subnet', 0 |
|
Line -... | Line 713... | ||
- | 713 | str_gateway db 'gateway', 0 |
|
664 | str_gateway db 'gateway', 0 |
714 | str_dns db 'dns', 0 |
Line -... | Line 715... | ||
- | 715 | ||
- | 716 | str_ip_type db 'ip_type', 0 |
|
- | 717 | str_dns_type db 'dns_type', 0 |
|
665 | str_dns db 'dns', 0 |
718 | |
666 | str_ipconfig db 'ipconfig', 0 |
719 | str_ini_int db 'ip1', 0 |
667 | str_type db 'type', 0 |
720 | rb 10 |
668 | - | ||
669 | 721 | ||
Line 670... | Line 722... | ||
670 | sockaddr1: |
722 | str_null db 0 |
671 | - | ||
672 | dw AF_INET4 |
723 | |
673 | dw 68 shl 8 ; local port |
724 | sock_local: |
674 | dd 0 ; local IP |
725 | dw AF_INET4 |
675 | - | ||
676 | rb 10 |
726 | dw 68 shl 8 ; local port |
Line 677... | Line 727... | ||
677 | 727 | dd 0 ; local IP |
|
678 | 728 | rb 10 |
|
679 | sockaddr2: |
729 | |
Line 691... | Line 741... | ||
691 | dd 0 |
741 | dd 0 |
692 | dd 0 |
742 | dd 0 |
693 | db '/sys/@notify', 0 |
743 | db '/sys/@notify', 0 |
Line 694... | Line 744... | ||
694 | 744 | ||
- | 745 | str_connected db '"You are now connected to the network." -N', 0 |
|
- | 746 | str_disconnected db '"You are now disconnected from the network." -N', 0 |
|
Line 695... | Line 747... | ||
695 | str_connected db '"You are now connected to the network." -N', 0 |
747 | str_conflict db '"An IP address conflict has been detected on the network." -W', 0 |
Line 696... | Line 748... | ||
696 | 748 | ||
Line 697... | Line -... | ||
697 | path db '/sys/settings/network.ini',0 |
- | |
698 | - | ||
699 | IM_END: |
- | |
700 | - | ||
701 | device db 1 |
- | |
702 | inibuf rb 16 |
- | |
703 | tries db ? |
- | |
704 | - | ||
705 | dhcpMsgType_tx db ? ; sent |
- | |
706 | dhcpMsgType_rx db ? ; received |
- | |
707 | dhcpXID dd ? |
- | |
708 | dhcpLease dd ? |
- | |
709 | dhcpServerIP dd ? |
- | |
710 | - | ||
711 | dhcp: |
- | |
712 | .ip dd ? |
- | |
713 | .subnet dd ? |
- | |
714 | .dns dd ? |
- | |
715 | .gateway dd ? |
- | |
716 | - | ||
717 | - | ||
718 | dhcpMsgLen dd ? |
- | |
719 | socketNum dd ? |
- | |
720 | 749 | ini_path db '/sys/settings/network.ini',0 |
|
Line -... | Line 750... | ||
- | 750 | ||
- | 751 | IM_END: |
|
- | 752 | ||
721 | MAC dp ? |
753 | generator dd ? |
- | 754 | ||
- | 755 | inibuf rb 16 |
|
- | 756 | ||
- | 757 | tx_msg_len dd ? |
|
Line 722... | Line 758... | ||
722 | 758 | rx_msg_len dd ? |
|
Line 723... | Line 759... | ||
723 | currTime dd ? |
759 | tx_msg_type db ? |
724 | generator dd ? |
760 | rx_msg_type db ? |