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Rev | Author | Line No. | Line |
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4158 | hidnplayr | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; |
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4 | ;; Distributed under terms of the GNU General Public License ;; |
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5 | ;; ;; |
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6 | ;; HTTP library for KolibriOS ;; |
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7 | ;; ;; |
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8 | ;; Written by hidnplayr@kolibrios.org ;; |
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4233 | hidnplayr | 9 | ;; Proxy code written by CleverMouse ;; |
4158 | hidnplayr | 10 | ;; ;; |
11 | ;; GNU GENERAL PUBLIC LICENSE ;; |
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12 | ;; Version 2, June 1991 ;; |
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13 | ;; ;; |
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14 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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15 | |||
16 | ; references: |
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17 | ; "HTTP made really easy", http://www.jmarshall.com/easy/http/ |
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18 | ; "Hypertext Transfer Protocol -- HTTP/1.1", http://tools.ietf.org/html/rfc2616 |
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19 | |||
20 | |||
21 | URLMAXLEN = 65535 |
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22 | BUFFERSIZE = 4096 |
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4206 | hidnplayr | 23 | TIMEOUT = 1000 ; in 1/100 s |
4158 | hidnplayr | 24 | |
25 | __DEBUG__ = 1 |
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26 | __DEBUG_LEVEL__ = 1 |
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27 | |||
28 | |||
29 | format MS COFF |
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30 | |||
31 | public @EXPORT as 'EXPORTS' |
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32 | |||
33 | include '../../../struct.inc' |
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34 | include '../../../proc32.inc' |
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35 | include '../../../macros.inc' |
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36 | purge section,mov,add,sub |
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37 | include '../../../debug-fdo.inc' |
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38 | |||
39 | include '../../../network.inc' |
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40 | include 'http.inc' |
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41 | |||
42 | virtual at 0 |
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43 | http_msg http_msg |
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44 | end virtual |
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45 | |||
46 | macro copy_till_zero { |
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4241 | hidnplayr | 47 | local .copyloop, .copydone |
48 | .copyloop: |
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4158 | hidnplayr | 49 | lodsb |
50 | test al, al |
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4241 | hidnplayr | 51 | jz .copydone |
4158 | hidnplayr | 52 | stosb |
4241 | hidnplayr | 53 | jmp .copyloop |
54 | .copydone: |
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4158 | hidnplayr | 55 | } |
56 | |||
4167 | hidnplayr | 57 | macro HTTP_init_buffer buffer, socketnum { |
58 | |||
59 | mov eax, buffer |
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60 | push socketnum |
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61 | popd [eax + http_msg.socket] |
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62 | lea esi, [eax + http_msg.data] |
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4205 | hidnplayr | 63 | mov [eax + http_msg.flags], FLAG_CONNECTED |
4167 | hidnplayr | 64 | mov [eax + http_msg.write_ptr], esi |
65 | mov [eax + http_msg.buffer_length], BUFFERSIZE - http_msg.data |
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66 | mov [eax + http_msg.chunk_ptr], 0 |
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67 | |||
68 | mov [eax + http_msg.status], 0 |
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69 | mov [eax + http_msg.header_length], 0 |
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70 | mov [eax + http_msg.content_length], 0 |
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4168 | hidnplayr | 71 | mov [eax + http_msg.content_received], 0 |
4206 | hidnplayr | 72 | |
73 | push eax ebp |
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74 | mov ebp, eax |
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75 | mcall 29, 9 |
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76 | mov [ebp + http_msg.timestamp], eax |
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77 | pop ebp eax |
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4167 | hidnplayr | 78 | } |
79 | |||
4158 | hidnplayr | 80 | section '.flat' code readable align 16 |
81 | |||
82 | ;;===========================================================================;; |
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83 | lib_init: ;//////////////////////////////////////////////////////////////////;; |
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84 | ;;---------------------------------------------------------------------------;; |
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85 | ;? Library entry point (called after library load) ;; |
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86 | ;;---------------------------------------------------------------------------;; |
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87 | ;> eax = pointer to memory allocation routine ;; |
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88 | ;> ebx = pointer to memory freeing routine ;; |
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89 | ;> ecx = pointer to memory reallocation routine ;; |
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90 | ;> edx = pointer to library loading routine ;; |
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91 | ;;---------------------------------------------------------------------------;; |
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4209 | hidnplayr | 92 | ;< eax = 1 (fail) / 0 (ok) ;; |
4158 | hidnplayr | 93 | ;;===========================================================================;; |
94 | mov [mem.alloc], eax |
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95 | mov [mem.free], ebx |
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96 | mov [mem.realloc], ecx |
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97 | mov [dll.load], edx |
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98 | |||
99 | invoke dll.load, @IMPORT |
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4209 | hidnplayr | 100 | test eax, eax |
101 | jnz .error |
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4158 | hidnplayr | 102 | |
103 | ; load proxy settings |
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4216 | hidnplayr | 104 | pusha |
4158 | hidnplayr | 105 | invoke ini.get_str, inifile, sec_proxy, key_proxy, proxyAddr, 256, proxyAddr |
106 | invoke ini.get_int, inifile, sec_proxy, key_proxyport, 80 |
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107 | mov [proxyPort], eax |
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108 | invoke ini.get_str, inifile, sec_proxy, key_user, proxyUser, 256, proxyUser |
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109 | invoke ini.get_str, inifile, sec_proxy, key_password, proxyPassword, 256, proxyPassword |
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4216 | hidnplayr | 110 | popa |
4158 | hidnplayr | 111 | |
4212 | hidnplayr | 112 | DEBUGF 1, "HTTP library: init OK\n" |
4211 | hidnplayr | 113 | |
4158 | hidnplayr | 114 | xor eax, eax |
115 | ret |
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116 | |||
4209 | hidnplayr | 117 | .error: |
4212 | hidnplayr | 118 | DEBUGF 1, "ERROR loading libraries\n" |
4211 | hidnplayr | 119 | |
4158 | hidnplayr | 120 | xor eax, eax |
4209 | hidnplayr | 121 | inc eax |
122 | |||
4158 | hidnplayr | 123 | ret |
124 | |||
125 | |||
126 | |||
127 | |||
128 | ;;================================================================================================;; |
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4221 | hidnplayr | 129 | proc HTTP_get URL, add_header ;///////////////////////////////////////////////////////////////////;; |
4158 | hidnplayr | 130 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 131 | ;? Initiates a HTTP connection, using 'GET' method. ;; |
4158 | hidnplayr | 132 | ;;------------------------------------------------------------------------------------------------;; |
4221 | hidnplayr | 133 | ;> URL = pointer to ASCIIZ URL ;; |
134 | ;> add_header = pointer to additional header parameters (ASCIIZ), or null for none. ;; |
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4158 | hidnplayr | 135 | ;;------------------------------------------------------------------------------------------------;; |
136 | ;< eax = 0 (error) / buffer ptr ;; |
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137 | ;;================================================================================================;; |
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138 | locals |
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139 | hostname dd ? |
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140 | pageaddr dd ? |
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141 | sockaddr dd ? |
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142 | socketnum dd ? |
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143 | buffer dd ? |
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4167 | hidnplayr | 144 | port dd ? |
4158 | hidnplayr | 145 | endl |
146 | |||
4216 | hidnplayr | 147 | pusha |
148 | |||
4158 | hidnplayr | 149 | ; split the URL into hostname and pageaddr |
150 | stdcall parse_url, [URL] |
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151 | test eax, eax |
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152 | jz .error |
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153 | mov [hostname], eax |
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154 | mov [pageaddr], ebx |
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4221 | hidnplayr | 155 | mov [port], ecx |
4158 | hidnplayr | 156 | |
4167 | hidnplayr | 157 | ; Connect to the other side. |
158 | stdcall open_connection, [hostname], [port] |
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4158 | hidnplayr | 159 | test eax, eax |
4167 | hidnplayr | 160 | jz .error |
161 | mov [socketnum], eax |
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4158 | hidnplayr | 162 | |
4167 | hidnplayr | 163 | ; Create the HTTP request. |
164 | invoke mem.alloc, BUFFERSIZE |
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4158 | hidnplayr | 165 | test eax, eax |
166 | jz .error |
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4167 | hidnplayr | 167 | mov [buffer], eax |
168 | mov edi, eax |
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169 | DEBUGF 1, "Buffer has been allocated.\n" |
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4158 | hidnplayr | 170 | |
4167 | hidnplayr | 171 | mov esi, str_get |
172 | copy_till_zero |
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4158 | hidnplayr | 173 | |
4233 | hidnplayr | 174 | ; If we are using a proxy, send complete URL, otherwise send only page address. |
175 | cmp [proxyAddr], 0 |
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176 | je .no_proxy |
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177 | mov esi, str_http ; prepend 'http://' |
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178 | copy_till_zero |
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179 | mov esi, [hostname] |
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180 | copy_till_zero |
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181 | .no_proxy: |
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4167 | hidnplayr | 182 | mov esi, [pageaddr] |
183 | copy_till_zero |
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4158 | hidnplayr | 184 | |
4167 | hidnplayr | 185 | mov esi, str_http11 |
186 | mov ecx, str_http11.length |
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187 | rep movsb |
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188 | |||
189 | mov esi, [hostname] |
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190 | copy_till_zero |
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191 | |||
4241 | hidnplayr | 192 | cmp byte[proxyUser], 0 |
193 | je @f |
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194 | call append_proxy_auth_header |
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195 | @@: |
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196 | |||
197 | mov ax, 0x0a0d |
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198 | stosw |
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199 | |||
4221 | hidnplayr | 200 | mov esi, [add_header] |
201 | test esi, esi |
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202 | jz @f |
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203 | copy_till_zero |
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204 | @@: |
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205 | |||
4167 | hidnplayr | 206 | mov esi, str_close |
207 | mov ecx, str_close.length |
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208 | rep movsb |
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209 | |||
210 | mov byte[edi], 0 |
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211 | DEBUGF 1, "Request:\n%s", [buffer] |
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212 | |||
4222 | hidnplayr | 213 | ; Free unused memory |
214 | push edi |
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215 | invoke mem.free, [pageaddr] |
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216 | invoke mem.free, [hostname] |
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217 | pop esi |
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218 | |||
4167 | hidnplayr | 219 | ; Send the request |
220 | sub esi, [buffer] ; length |
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221 | xor edi, edi ; flags |
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222 | mcall send, [socketnum], [buffer] |
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4158 | hidnplayr | 223 | test eax, eax |
224 | jz .error |
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4167 | hidnplayr | 225 | DEBUGF 1, "Request has been sent to server.\n" |
4158 | hidnplayr | 226 | |
4167 | hidnplayr | 227 | HTTP_init_buffer [buffer], [socketnum] |
228 | |||
4216 | hidnplayr | 229 | popa |
230 | mov eax, [buffer] ; return buffer ptr |
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231 | ret |
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4167 | hidnplayr | 232 | |
233 | .error: |
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234 | DEBUGF 1, "Error!\n" |
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4216 | hidnplayr | 235 | popa |
4167 | hidnplayr | 236 | xor eax, eax ; return 0 = error |
237 | ret |
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238 | |||
239 | endp |
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240 | |||
241 | |||
242 | |||
243 | ;;================================================================================================;; |
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4221 | hidnplayr | 244 | proc HTTP_head URL, add_header ;//////////////////////////////////////////////////////////////////;; |
4167 | hidnplayr | 245 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 246 | ;? Initiates a HTTP connection, using 'HEAD' method. ;; |
4167 | hidnplayr | 247 | ;;------------------------------------------------------------------------------------------------;; |
4221 | hidnplayr | 248 | ;> URL = pointer to ASCIIZ URL ;; |
249 | ;> add_header = pointer to additional header parameters (ASCIIZ), or null for none. ;; |
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4167 | hidnplayr | 250 | ;;------------------------------------------------------------------------------------------------;; |
251 | ;< eax = 0 (error) / buffer ptr ;; |
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252 | ;;================================================================================================;; |
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253 | locals |
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254 | hostname dd ? |
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255 | pageaddr dd ? |
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256 | sockaddr dd ? |
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257 | socketnum dd ? |
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258 | buffer dd ? |
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259 | port dd ? |
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260 | endl |
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261 | |||
4216 | hidnplayr | 262 | pusha |
4167 | hidnplayr | 263 | ; split the URL into hostname and pageaddr |
264 | stdcall parse_url, [URL] |
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4158 | hidnplayr | 265 | test eax, eax |
4167 | hidnplayr | 266 | jz .error |
267 | mov [hostname], eax |
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268 | mov [pageaddr], ebx |
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4221 | hidnplayr | 269 | mov [port], ecx |
4158 | hidnplayr | 270 | |
4167 | hidnplayr | 271 | ; Connect to the other side. |
272 | stdcall open_connection, [hostname], [port] |
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273 | test eax, eax |
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274 | jz .error |
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275 | mov [socketnum], eax |
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276 | |||
4158 | hidnplayr | 277 | ; Create the HTTP request. |
278 | invoke mem.alloc, BUFFERSIZE |
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279 | test eax, eax |
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280 | jz .error |
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281 | mov [buffer], eax |
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4167 | hidnplayr | 282 | mov edi, eax |
4158 | hidnplayr | 283 | DEBUGF 1, "Buffer has been allocated.\n" |
284 | |||
4167 | hidnplayr | 285 | mov esi, str_head |
4158 | hidnplayr | 286 | copy_till_zero |
287 | |||
4233 | hidnplayr | 288 | ; If we are using a proxy, send complete URL, otherwise send only page address. |
289 | cmp [proxyAddr], 0 |
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290 | je .no_proxy |
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291 | mov esi, str_http ; prepend 'http://' |
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292 | copy_till_zero |
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293 | mov esi, [hostname] |
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294 | copy_till_zero |
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295 | .no_proxy: |
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4167 | hidnplayr | 296 | mov esi, [pageaddr] |
297 | copy_till_zero |
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298 | |||
4158 | hidnplayr | 299 | mov esi, str_http11 |
300 | mov ecx, str_http11.length |
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301 | rep movsb |
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302 | |||
303 | mov esi, [hostname] |
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304 | copy_till_zero |
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305 | |||
4241 | hidnplayr | 306 | cmp byte[proxyUser], 0 |
307 | je @f |
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308 | call append_proxy_auth_header |
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309 | @@: |
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310 | |||
311 | mov ax, 0x0a0d |
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312 | stosw |
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313 | |||
4221 | hidnplayr | 314 | mov esi, [add_header] |
315 | test esi, esi |
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316 | jz @f |
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317 | copy_till_zero |
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318 | @@: |
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319 | |||
4158 | hidnplayr | 320 | mov esi, str_close |
321 | mov ecx, str_close.length |
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322 | rep movsb |
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323 | |||
324 | mov byte[edi], 0 |
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325 | DEBUGF 1, "Request:\n%s", [buffer] |
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326 | |||
4222 | hidnplayr | 327 | |
328 | ; Free unused memory |
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329 | push edi |
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330 | invoke mem.free, [pageaddr] |
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331 | invoke mem.free, [hostname] |
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332 | pop esi |
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333 | |||
4167 | hidnplayr | 334 | ; Send the request |
4158 | hidnplayr | 335 | sub esi, [buffer] ; length |
336 | xor edi, edi ; flags |
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337 | mcall send, [socketnum], [buffer] |
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338 | test eax, eax |
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339 | jz .error |
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340 | DEBUGF 1, "Request has been sent to server.\n" |
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341 | |||
4167 | hidnplayr | 342 | HTTP_init_buffer [buffer], [socketnum] |
4158 | hidnplayr | 343 | |
4216 | hidnplayr | 344 | popa |
345 | mov eax, [buffer] |
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4167 | hidnplayr | 346 | ret ; return buffer ptr |
4158 | hidnplayr | 347 | |
4167 | hidnplayr | 348 | .error: |
349 | DEBUGF 1, "Error!\n" |
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4216 | hidnplayr | 350 | popa |
4167 | hidnplayr | 351 | xor eax, eax ; return 0 = error |
352 | ret |
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353 | |||
354 | endp |
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355 | |||
356 | |||
357 | ;;================================================================================================;; |
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4221 | hidnplayr | 358 | proc HTTP_post URL, add_header, content_type, content_length ;////////////////////////////////////;; |
4167 | hidnplayr | 359 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 360 | ;? Initiates a HTTP connection, using 'GET' method. ;; |
4167 | hidnplayr | 361 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 362 | ;> URL = pointer to ASCIIZ URL ;; |
4221 | hidnplayr | 363 | ;> add_header = pointer to additional header parameters (ASCIIZ), or null for none. ;; |
4202 | hidnplayr | 364 | ;> content_type = pointer to ASCIIZ string containing content type ;; |
365 | ;> content_length = length of content (in bytes) ;; |
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4167 | hidnplayr | 366 | ;;------------------------------------------------------------------------------------------------;; |
367 | ;< eax = 0 (error) / buffer ptr ;; |
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368 | ;;================================================================================================;; |
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369 | locals |
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370 | hostname dd ? |
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371 | pageaddr dd ? |
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372 | sockaddr dd ? |
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373 | socketnum dd ? |
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374 | buffer dd ? |
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375 | port dd ? |
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376 | endl |
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377 | |||
4216 | hidnplayr | 378 | pusha |
4167 | hidnplayr | 379 | ; split the URL into hostname and pageaddr |
380 | stdcall parse_url, [URL] |
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381 | test eax, eax |
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382 | jz .error |
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383 | mov [hostname], eax |
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384 | mov [pageaddr], ebx |
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4221 | hidnplayr | 385 | mov [port], ecx |
4167 | hidnplayr | 386 | |
387 | ; Connect to the other side. |
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388 | stdcall open_connection, [hostname], [port] |
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389 | test eax, eax |
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390 | jz .error |
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391 | mov [socketnum], eax |
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392 | |||
393 | ; Create the HTTP request. |
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394 | invoke mem.alloc, BUFFERSIZE |
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395 | test eax, eax |
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396 | jz .error |
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397 | mov [buffer], eax |
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398 | mov edi, eax |
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399 | DEBUGF 1, "Buffer has been allocated.\n" |
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400 | |||
401 | mov esi, str_post |
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402 | copy_till_zero |
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403 | |||
4233 | hidnplayr | 404 | ; If we are using a proxy, send complete URL, otherwise send only page address. |
405 | cmp [proxyAddr], 0 |
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406 | je .no_proxy |
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407 | mov esi, str_http ; prepend 'http://' |
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408 | copy_till_zero |
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409 | mov esi, [hostname] |
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410 | copy_till_zero |
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411 | .no_proxy: |
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4167 | hidnplayr | 412 | mov esi, [pageaddr] |
413 | copy_till_zero |
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414 | |||
415 | mov esi, str_http11 |
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416 | mov ecx, str_http11.length |
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417 | rep movsb |
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418 | |||
419 | mov esi, [hostname] |
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420 | copy_till_zero |
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421 | |||
422 | mov esi, str_post_cl |
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423 | mov ecx, str_post_cl.length |
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424 | rep movsb |
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425 | |||
426 | mov eax, [content_length] |
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4233 | hidnplayr | 427 | call eax_ascii_dec |
4167 | hidnplayr | 428 | |
429 | mov esi, str_post_ct |
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430 | mov ecx, str_post_ct.length |
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431 | rep movsb |
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432 | |||
433 | mov esi, [content_type] |
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4221 | hidnplayr | 434 | copy_till_zero |
4167 | hidnplayr | 435 | |
4241 | hidnplayr | 436 | cmp byte[proxyUser], 0 |
437 | je @f |
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438 | call append_proxy_auth_header |
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439 | @@: |
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440 | |||
441 | mov ax, 0x0a0d |
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442 | stosw |
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443 | |||
4221 | hidnplayr | 444 | mov esi, [add_header] |
445 | test esi, esi |
||
446 | jz @f |
||
447 | copy_till_zero |
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448 | @@: |
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449 | |||
4167 | hidnplayr | 450 | mov esi, str_close |
451 | mov ecx, str_close.length |
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452 | rep movsb |
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453 | |||
454 | mov byte[edi], 0 |
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455 | DEBUGF 1, "Request:\n%s", [buffer] |
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456 | |||
4222 | hidnplayr | 457 | ; Free unused memory |
458 | push edi |
||
459 | invoke mem.free, [pageaddr] |
||
460 | invoke mem.free, [hostname] |
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461 | pop esi |
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462 | |||
4167 | hidnplayr | 463 | ; Send the request |
464 | sub esi, [buffer] ; length |
||
465 | xor edi, edi ; flags |
||
466 | mcall send, [socketnum], [buffer] |
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467 | test eax, eax |
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468 | jz .error |
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469 | DEBUGF 1, "Request has been sent to server.\n" |
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470 | |||
471 | HTTP_init_buffer [buffer], [socketnum] |
||
4206 | hidnplayr | 472 | |
4216 | hidnplayr | 473 | popa |
474 | mov eax, [buffer] |
||
4158 | hidnplayr | 475 | ret ; return buffer ptr |
476 | |||
477 | .error: |
||
478 | DEBUGF 1, "Error!\n" |
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4216 | hidnplayr | 479 | popa |
4158 | hidnplayr | 480 | xor eax, eax ; return 0 = error |
481 | ret |
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482 | |||
483 | endp |
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484 | |||
485 | |||
486 | |||
487 | ;;================================================================================================;; |
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488 | proc HTTP_process identifier ;////////////////////////////////////////////////////////////////////;; |
||
489 | ;;------------------------------------------------------------------------------------------------;; |
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4202 | hidnplayr | 490 | ;? Receive data from the server, parse headers and put data in receive buffer. ;; |
491 | ;? To complete a transfer, this procedure must be called over and over again untill it returns 0. ;; |
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4158 | hidnplayr | 492 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 493 | ;> identifier = pointer to buffer containing http_msg struct. ;; |
4158 | hidnplayr | 494 | ;;------------------------------------------------------------------------------------------------;; |
495 | ;< eax = -1 (not finished) / 0 finished ;; |
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496 | ;;================================================================================================;; |
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497 | pusha |
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498 | mov ebp, [identifier] |
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4162 | hidnplayr | 499 | |
4209 | hidnplayr | 500 | ; If the connection is closed, return immediately |
4205 | hidnplayr | 501 | test [ebp + http_msg.flags], FLAG_CONNECTED |
502 | jz .connection_closed |
||
503 | |||
4162 | hidnplayr | 504 | ; Receive some data |
4158 | hidnplayr | 505 | mcall recv, [ebp + http_msg.socket], [ebp + http_msg.write_ptr], \ |
506 | [ebp + http_msg.buffer_length], MSG_DONTWAIT |
||
507 | cmp eax, 0xffffffff |
||
508 | je .check_socket |
||
4220 | hidnplayr | 509 | |
510 | test eax, eax |
||
511 | jz .server_closed |
||
4158 | hidnplayr | 512 | DEBUGF 1, "Received %u bytes\n", eax |
513 | |||
4209 | hidnplayr | 514 | ; Update timestamp |
4206 | hidnplayr | 515 | push eax |
516 | mcall 29, 9 |
||
517 | mov [ebp + http_msg.timestamp], eax |
||
518 | pop eax |
||
519 | |||
4162 | hidnplayr | 520 | ; Update pointers |
4158 | hidnplayr | 521 | mov edi, [ebp + http_msg.write_ptr] |
522 | add [ebp + http_msg.write_ptr], eax |
||
523 | sub [ebp + http_msg.buffer_length], eax |
||
524 | jz .got_all_data |
||
4162 | hidnplayr | 525 | |
526 | ; If data is chunked, combine chunks into contiguous data. |
||
527 | test [ebp + http_msg.flags], FLAG_CHUNKED |
||
528 | jnz .chunk_loop |
||
529 | |||
4212 | hidnplayr | 530 | ; Did we detect the (final) header yet? |
4158 | hidnplayr | 531 | test [ebp + http_msg.flags], FLAG_GOT_HEADER |
532 | jnz .header_parsed |
||
533 | |||
4212 | hidnplayr | 534 | ; We havent found the (final) header yet, search for it.. |
535 | .scan_again: |
||
536 | ; eax = total number of bytes received so far |
||
537 | mov eax, [ebp + http_msg.write_ptr] |
||
538 | sub eax, http_msg.data |
||
539 | sub eax, ebp |
||
540 | sub eax, [ebp + http_msg.header_length] |
||
541 | ; edi is ptr to begin of header |
||
542 | lea edi, [ebp + http_msg.data] |
||
543 | add edi, [ebp + http_msg.header_length] |
||
544 | ; put it in esi for next proc too |
||
545 | mov esi, edi |
||
546 | sub eax, 3 |
||
547 | jle .need_more_data |
||
548 | .scan_loop: |
||
4158 | hidnplayr | 549 | ; scan for end of header (empty line) |
550 | cmp dword[edi], 0x0a0d0a0d ; end of header |
||
551 | je .end_of_header |
||
4212 | hidnplayr | 552 | cmp word[edi+2], 0x0a0a ; notice the use of offset + 2, to calculate header length correctly :) |
4158 | hidnplayr | 553 | je .end_of_header |
554 | inc edi |
||
555 | dec eax |
||
4212 | hidnplayr | 556 | jnz .scan_loop |
557 | jmp .need_more_data |
||
4158 | hidnplayr | 558 | |
559 | .end_of_header: |
||
560 | add edi, 4 - http_msg.data |
||
561 | sub edi, ebp |
||
4212 | hidnplayr | 562 | mov [ebp + http_msg.header_length], edi ; If this isnt the final header, we'll use this as an offset to find real header. |
4158 | hidnplayr | 563 | DEBUGF 1, "Header length: %u\n", edi |
564 | |||
565 | ; Ok, we have found header: |
||
4212 | hidnplayr | 566 | cmp dword[esi], 'HTTP' |
4158 | hidnplayr | 567 | jne .invalid_header |
4212 | hidnplayr | 568 | cmp dword[esi+4], '/1.0' |
4158 | hidnplayr | 569 | je .http_1.0 |
4212 | hidnplayr | 570 | cmp dword[esi+4], '/1.1' |
4158 | hidnplayr | 571 | jne .invalid_header |
572 | or [ebp + http_msg.flags], FLAG_HTTP11 |
||
573 | .http_1.0: |
||
4212 | hidnplayr | 574 | cmp byte[esi+8], ' ' |
4158 | hidnplayr | 575 | jne .invalid_header |
576 | |||
4212 | hidnplayr | 577 | add esi, 9 |
4158 | hidnplayr | 578 | xor eax, eax |
579 | xor ebx, ebx |
||
580 | mov ecx, 3 |
||
581 | .statusloop: |
||
582 | lodsb |
||
583 | sub al, '0' |
||
584 | jb .invalid_header |
||
585 | cmp al, 9 |
||
586 | ja .invalid_header |
||
587 | lea ebx, [ebx + 4*ebx] |
||
588 | shl ebx, 1 |
||
589 | add ebx, eax |
||
590 | dec ecx |
||
591 | jnz .statusloop |
||
4212 | hidnplayr | 592 | |
593 | ; Ignore "100 - Continue" headers |
||
594 | cmp ebx, 100 |
||
595 | je .scan_again |
||
596 | |||
597 | DEBUGF 1, "Status: %u\n", ebx |
||
4158 | hidnplayr | 598 | mov [ebp + http_msg.status], ebx |
4212 | hidnplayr | 599 | or [ebp + http_msg.flags], FLAG_GOT_HEADER |
4158 | hidnplayr | 600 | |
601 | ; Now, convert all header names to lowercase. |
||
602 | ; This way, it will be much easier to find certain header fields, later on. |
||
603 | |||
604 | lea esi, [ebp + http_msg.data] |
||
605 | mov ecx, [ebp + http_msg.header_length] |
||
606 | .need_newline: |
||
607 | inc esi |
||
608 | dec ecx |
||
609 | jz .convert_done |
||
610 | cmp byte[esi], 10 |
||
611 | jne .need_newline |
||
612 | ; Ok, we have a newline, a line beginning with space or tabs has no header fields. |
||
613 | |||
614 | inc esi |
||
615 | dec ecx |
||
616 | jz .convert_done |
||
617 | cmp byte[esi], ' ' |
||
618 | je .need_newline |
||
619 | cmp byte[esi], 9 ; horizontal tab |
||
620 | je .need_newline |
||
621 | jmp .convert_loop |
||
622 | .next_char: |
||
623 | inc esi |
||
624 | dec ecx |
||
625 | jz .convert_done |
||
626 | .convert_loop: |
||
627 | cmp byte[esi], ':' |
||
628 | je .need_newline |
||
629 | cmp byte[esi], 'A' |
||
630 | jb .next_char |
||
631 | cmp byte[esi], 'Z' |
||
632 | ja .next_char |
||
633 | or byte[esi], 0x20 ; convert to lowercase |
||
634 | jmp .next_char |
||
635 | .convert_done: |
||
636 | mov byte[esi-1], 0 |
||
637 | lea esi, [ebp + http_msg.data] |
||
638 | DEBUGF 1, "Header names converted to lowercase:\n%s\n", esi |
||
639 | |||
640 | ; Check for content-length header field. |
||
4222 | hidnplayr | 641 | stdcall HTTP_find_header_field, ebp, str_cl |
4158 | hidnplayr | 642 | test eax, eax |
643 | jz .no_content |
||
644 | or [ebp + http_msg.flags], FLAG_CONTENT_LENGTH |
||
645 | |||
646 | xor edx, edx |
||
647 | .cl_loop: |
||
648 | movzx ebx, byte[eax] |
||
649 | inc eax |
||
650 | cmp bl, 10 |
||
651 | je .cl_ok |
||
652 | cmp bl, 13 |
||
653 | je .cl_ok |
||
654 | cmp bl, ' ' |
||
655 | je .cl_ok |
||
656 | sub bl, '0' |
||
657 | jb .invalid_header |
||
658 | cmp bl, 9 |
||
659 | ja .invalid_header |
||
660 | lea edx, [edx + edx*4] ; edx = edx*10 |
||
661 | shl edx, 1 ; |
||
662 | add edx, ebx |
||
663 | jmp .cl_loop |
||
664 | |||
665 | .cl_ok: |
||
666 | mov [ebp + http_msg.content_length], edx |
||
667 | DEBUGF 1, "Content-length: %u\n", edx |
||
668 | |||
669 | ; Resize buffer according to content-length. |
||
4168 | hidnplayr | 670 | add edx, [ebp + http_msg.header_length] |
671 | add edx, http_msg.data |
||
4158 | hidnplayr | 672 | |
4168 | hidnplayr | 673 | mov ecx, edx |
4158 | hidnplayr | 674 | sub ecx, [ebp + http_msg.write_ptr] |
675 | mov [ebp + http_msg.buffer_length], ecx |
||
676 | |||
4168 | hidnplayr | 677 | invoke mem.realloc, ebp, edx |
4158 | hidnplayr | 678 | or eax, eax |
4212 | hidnplayr | 679 | jz .no_ram |
4203 | hidnplayr | 680 | |
4220 | hidnplayr | 681 | .not_chunked: |
4212 | hidnplayr | 682 | mov eax, [ebp + http_msg.write_ptr] |
4168 | hidnplayr | 683 | sub eax, [ebp + http_msg.header_length] |
4212 | hidnplayr | 684 | sub eax, http_msg.data |
685 | sub eax, ebp |
||
4158 | hidnplayr | 686 | jmp .header_parsed ; hooray! |
687 | |||
688 | .no_content: |
||
689 | DEBUGF 1, "Content-length not found.\n" |
||
690 | |||
691 | ; We didnt find 'content-length', maybe server is using chunked transfer encoding? |
||
692 | ; Try to find 'transfer-encoding' header. |
||
4222 | hidnplayr | 693 | stdcall HTTP_find_header_field, ebp, str_te |
4158 | hidnplayr | 694 | test eax, eax |
4220 | hidnplayr | 695 | jz .not_chunked |
4158 | hidnplayr | 696 | |
697 | mov ebx, dword[eax] |
||
4162 | hidnplayr | 698 | or ebx, 0x20202020 |
4158 | hidnplayr | 699 | cmp ebx, 'chun' |
4220 | hidnplayr | 700 | jne .not_chunked |
4158 | hidnplayr | 701 | mov ebx, dword[eax+4] |
4162 | hidnplayr | 702 | or ebx, 0x00202020 |
703 | and ebx, 0x00ffffff |
||
4158 | hidnplayr | 704 | cmp ebx, 'ked' |
4220 | hidnplayr | 705 | jne .not_chunked |
4158 | hidnplayr | 706 | |
707 | or [ebp + http_msg.flags], FLAG_CHUNKED |
||
708 | DEBUGF 1, "Transfer type is: chunked\n" |
||
709 | |||
710 | ; Set chunk pointer where first chunk should begin. |
||
4162 | hidnplayr | 711 | lea eax, [ebp + http_msg.data] |
712 | add eax, [ebp + http_msg.header_length] |
||
4158 | hidnplayr | 713 | mov [ebp + http_msg.chunk_ptr], eax |
714 | |||
4162 | hidnplayr | 715 | .chunk_loop: |
4158 | hidnplayr | 716 | mov ecx, [ebp + http_msg.write_ptr] |
717 | sub ecx, [ebp + http_msg.chunk_ptr] |
||
4202 | hidnplayr | 718 | jb .need_more_data_chunked ; TODO: use this ecx !!! |
4158 | hidnplayr | 719 | |
4202 | hidnplayr | 720 | ; Chunkline starts here, convert the ASCII hex number into ebx |
4158 | hidnplayr | 721 | mov esi, [ebp + http_msg.chunk_ptr] |
722 | xor ebx, ebx |
||
723 | .chunk_hexloop: |
||
724 | lodsb |
||
725 | sub al, '0' |
||
726 | jb .chunk_ |
||
727 | cmp al, 9 |
||
728 | jbe .chunk_hex |
||
4162 | hidnplayr | 729 | sub al, 'A' - '0' - 10 |
4158 | hidnplayr | 730 | jb .chunk_ |
4162 | hidnplayr | 731 | cmp al, 15 |
4158 | hidnplayr | 732 | jbe .chunk_hex |
733 | sub al, 'a' - 'A' |
||
4162 | hidnplayr | 734 | cmp al, 15 |
4158 | hidnplayr | 735 | ja .chunk_ |
736 | .chunk_hex: |
||
737 | shl ebx, 4 |
||
738 | add bl, al |
||
739 | jmp .chunk_hexloop |
||
740 | .chunk_: |
||
741 | DEBUGF 1, "got chunk of %u bytes\n", ebx |
||
4202 | hidnplayr | 742 | ;; cmp esi, [ebp + http_msg.chunk_ptr] |
743 | ;; je |
||
4158 | hidnplayr | 744 | ; If chunk size is 0, all chunks have been received. |
745 | test ebx, ebx |
||
4162 | hidnplayr | 746 | jz .got_all_data_chunked ; last chunk, hooray! FIXME: what if it wasnt a valid hex number??? |
4158 | hidnplayr | 747 | |
748 | ; Chunkline ends with a CR, LF or simply LF |
||
4202 | hidnplayr | 749 | .end_of_chunkline?: |
4158 | hidnplayr | 750 | cmp al, 10 |
751 | je .end_of_chunkline |
||
752 | lodsb |
||
4202 | hidnplayr | 753 | cmp edi, [ebp + http_msg.write_ptr] |
754 | jb .end_of_chunkline? |
||
755 | jmp .need_more_data |
||
4158 | hidnplayr | 756 | |
757 | .end_of_chunkline: |
||
4202 | hidnplayr | 758 | ; Update chunk ptr, and remember old one |
759 | mov edi, [ebp + http_msg.chunk_ptr] |
||
760 | add [ebp + http_msg.chunk_ptr], ebx |
||
4162 | hidnplayr | 761 | ; Realloc buffer, make it 'chunksize' bigger. |
762 | mov eax, [ebp + http_msg.buffer_length] |
||
763 | add eax, ebx |
||
764 | invoke mem.realloc, ebp, eax |
||
765 | or eax, eax |
||
766 | jz .no_ram |
||
767 | add [ebp + http_msg.buffer_length], ebx |
||
768 | |||
769 | ; Update write ptr |
||
770 | mov eax, esi |
||
771 | sub eax, edi |
||
772 | sub [ebp + http_msg.write_ptr], eax |
||
773 | |||
4158 | hidnplayr | 774 | ; Now move all received data to the left (remove chunk header). |
4162 | hidnplayr | 775 | ; Update content_length accordingly. |
4158 | hidnplayr | 776 | mov ecx, [ebp + http_msg.write_ptr] |
777 | sub ecx, esi |
||
4168 | hidnplayr | 778 | add [ebp + http_msg.content_received], ecx |
4158 | hidnplayr | 779 | rep movsb |
4162 | hidnplayr | 780 | jmp .chunk_loop |
4158 | hidnplayr | 781 | |
782 | ; Check if we got all the data. |
||
4162 | hidnplayr | 783 | .header_parsed: |
4168 | hidnplayr | 784 | add [ebp + http_msg.content_received], eax |
4220 | hidnplayr | 785 | test [ebp + http_msg.flags], FLAG_CONTENT_LENGTH |
786 | jz .need_more_data_and_space |
||
4217 | hidnplayr | 787 | mov eax, [ebp + http_msg.content_received] |
788 | cmp eax, [ebp + http_msg.content_length] |
||
4168 | hidnplayr | 789 | jae .got_all_data |
4220 | hidnplayr | 790 | jmp .need_more_data |
4212 | hidnplayr | 791 | |
4220 | hidnplayr | 792 | .need_more_data_and_space: |
793 | mov eax, [ebp + http_msg.write_ptr] |
||
794 | add eax, BUFFERSIZE |
||
795 | sub eax, ebp |
||
796 | invoke mem.realloc, ebp, eax |
||
797 | or eax, eax |
||
798 | jz .no_ram |
||
799 | mov [ebp + http_msg.buffer_length], BUFFERSIZE |
||
800 | |||
4162 | hidnplayr | 801 | .need_more_data: |
802 | popa |
||
803 | xor eax, eax |
||
804 | dec eax |
||
805 | ret |
||
4158 | hidnplayr | 806 | |
4162 | hidnplayr | 807 | .need_more_data_chunked: |
4168 | hidnplayr | 808 | add [ebp + http_msg.content_received], eax |
4158 | hidnplayr | 809 | popa |
810 | xor eax, eax |
||
811 | dec eax |
||
812 | ret |
||
813 | |||
4162 | hidnplayr | 814 | .got_all_data_chunked: |
815 | mov eax, [ebp + http_msg.chunk_ptr] |
||
816 | sub eax, [ebp + http_msg.header_length] |
||
817 | sub eax, http_msg.data |
||
818 | sub eax, ebp |
||
819 | mov [ebp + http_msg.content_length], eax |
||
4168 | hidnplayr | 820 | mov [ebp + http_msg.content_received], eax |
4158 | hidnplayr | 821 | .got_all_data: |
4217 | hidnplayr | 822 | DEBUGF 1, "We got all the data! (%u bytes)\n", [ebp + http_msg.content_received] |
4205 | hidnplayr | 823 | or [ebp + http_msg.flags], FLAG_GOT_ALL_DATA |
824 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
||
4158 | hidnplayr | 825 | mcall close, [ebp + http_msg.socket] |
826 | popa |
||
827 | xor eax, eax |
||
828 | ret |
||
829 | |||
830 | .check_socket: |
||
831 | cmp ebx, EWOULDBLOCK |
||
4206 | hidnplayr | 832 | jne .socket_error |
4158 | hidnplayr | 833 | |
4206 | hidnplayr | 834 | mcall 29, 9 |
835 | sub eax, TIMEOUT |
||
836 | cmp eax, [ebp + http_msg.timestamp] |
||
4207 | hidnplayr | 837 | jb .need_more_data |
4206 | hidnplayr | 838 | DEBUGF 1, "ERROR: timeout\n" |
839 | or [ebp + http_msg.flags], FLAG_TIMEOUT_ERROR |
||
840 | jmp .disconnect |
||
4158 | hidnplayr | 841 | |
4220 | hidnplayr | 842 | .server_closed: |
843 | DEBUGF 1, "server closed connection, transfer complete?\n" |
||
844 | test [ebp + http_msg.flags], FLAG_GOT_HEADER |
||
845 | jz .server_error |
||
846 | test [ebp + http_msg.flags], FLAG_CONTENT_LENGTH |
||
847 | jz .got_all_data |
||
848 | |||
849 | .server_error: |
||
850 | pop eax |
||
851 | DEBUGF 1, "ERROR: server closed connection unexpectedly\n" |
||
852 | or [ebp + http_msg.flags], FLAG_TRANSFER_FAILED |
||
853 | jmp .disconnect |
||
854 | |||
4158 | hidnplayr | 855 | .invalid_header: |
4203 | hidnplayr | 856 | pop eax |
4158 | hidnplayr | 857 | DEBUGF 1, "ERROR: invalid header\n" |
858 | or [ebp + http_msg.flags], FLAG_INVALID_HEADER |
||
4206 | hidnplayr | 859 | jmp .disconnect |
4158 | hidnplayr | 860 | |
861 | .no_ram: |
||
862 | DEBUGF 1, "ERROR: out of RAM\n" |
||
863 | or [ebp + http_msg.flags], FLAG_NO_RAM |
||
4206 | hidnplayr | 864 | jmp .disconnect |
865 | |||
866 | .socket_error: |
||
867 | DEBUGF 1, "ERROR: socket error %u\n", ebx |
||
868 | or [ebp + http_msg.flags], FLAG_SOCKET_ERROR |
||
869 | .disconnect: |
||
4205 | hidnplayr | 870 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
871 | mcall close, [ebp + http_msg.socket] |
||
4206 | hidnplayr | 872 | .connection_closed: |
4158 | hidnplayr | 873 | popa |
874 | xor eax, eax |
||
875 | ret |
||
876 | |||
877 | endp |
||
878 | |||
879 | |||
880 | |||
4205 | hidnplayr | 881 | |
4158 | hidnplayr | 882 | ;;================================================================================================;; |
4205 | hidnplayr | 883 | proc HTTP_free identifier ;///////////////////////////////////////////////////////////////////////;; |
884 | ;;------------------------------------------------------------------------------------------------;; |
||
885 | ;? Free the http_msg structure ;; |
||
886 | ;;------------------------------------------------------------------------------------------------;; |
||
887 | ;> identifier = pointer to buffer containing http_msg struct. ;; |
||
888 | ;;------------------------------------------------------------------------------------------------;; |
||
889 | ;< none ;; |
||
890 | ;;================================================================================================;; |
||
891 | |||
892 | pusha |
||
893 | mov ebp, [identifier] |
||
894 | |||
895 | test [ebp + http_msg.flags], FLAG_CONNECTED |
||
896 | jz .not_connected |
||
897 | |||
898 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
||
899 | mcall close, [ebp + http_msg.socket] |
||
900 | |||
901 | .not_connected: |
||
902 | invoke mem.free, ebp |
||
903 | |||
904 | popa |
||
905 | ret |
||
906 | |||
907 | endp |
||
908 | |||
909 | |||
910 | |||
911 | ;;================================================================================================;; |
||
912 | proc HTTP_stop identifier ;///////////////////////////////////////////////////////////////////////;; |
||
913 | ;;------------------------------------------------------------------------------------------------;; |
||
914 | ;? Stops the open connection ;; |
||
915 | ;;------------------------------------------------------------------------------------------------;; |
||
916 | ;> identifier = pointer to buffer containing http_msg struct. ;; |
||
917 | ;;------------------------------------------------------------------------------------------------;; |
||
918 | ;< none ;; |
||
919 | ;;================================================================================================;; |
||
920 | |||
921 | pusha |
||
922 | mov ebp, [identifier] |
||
923 | |||
924 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
||
925 | mcall close, [ebp + http_msg.socket] |
||
926 | |||
927 | popa |
||
928 | ret |
||
929 | |||
930 | endp |
||
931 | |||
932 | |||
933 | |||
934 | ;;================================================================================================;; |
||
4222 | hidnplayr | 935 | proc HTTP_find_header_field identifier, headername ;//////////////////////////////////////////////;; |
4158 | hidnplayr | 936 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 937 | ;? Find a header field in the received HTTP header ;; |
4158 | hidnplayr | 938 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 939 | ;> identifier = ptr to http_msg struct ;; |
940 | ;> headername = ptr to ASCIIZ string containg field you want to find (must be in lowercase) ;; |
||
4158 | hidnplayr | 941 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 942 | ;< eax = 0 (error) / ptr to content of the HTTP header field ;; |
4158 | hidnplayr | 943 | ;;================================================================================================;; |
944 | push ebx ecx edx esi edi |
||
945 | |||
946 | DEBUGF 1, "Find header field: %s\n", [headername] |
||
947 | |||
948 | mov ebx, [identifier] |
||
4202 | hidnplayr | 949 | test [ebx + http_msg.flags], FLAG_GOT_HEADER |
950 | jz .fail |
||
951 | |||
4158 | hidnplayr | 952 | lea edx, [ebx + http_msg.data] |
953 | mov ecx, edx |
||
954 | add ecx, [ebx + http_msg.header_length] |
||
955 | |||
956 | .restart: |
||
957 | mov esi, [headername] |
||
958 | mov edi, edx |
||
959 | .loop: |
||
960 | cmp edi, ecx |
||
961 | jae .fail |
||
962 | lodsb |
||
963 | scasb |
||
964 | je .loop |
||
965 | test al, al |
||
966 | jz .done? |
||
967 | .next: |
||
968 | inc edx |
||
969 | jmp .restart |
||
970 | |||
971 | .not_done: |
||
972 | inc edi |
||
973 | .done?: |
||
974 | cmp byte[edi-1], ':' |
||
975 | je .almost_done |
||
976 | cmp byte[edi-1], ' ' |
||
977 | je .not_done |
||
978 | cmp byte[edi-1], 9 ; tab |
||
979 | je .not_done |
||
980 | |||
981 | jmp .next |
||
982 | |||
983 | .almost_done: ; FIXME: buffer overflow? |
||
984 | dec edi |
||
985 | DEBUGF 1, "Found header field\n" |
||
986 | .spaceloop: |
||
987 | inc edi |
||
988 | cmp byte[edi], ' ' |
||
989 | je .spaceloop |
||
990 | cmp byte[edi], 9 ; tab |
||
991 | je .spaceloop |
||
992 | |||
993 | mov eax, edi |
||
994 | pop edi esi edx ecx ebx |
||
995 | ret |
||
996 | |||
997 | .fail: |
||
998 | pop edi esi edx ecx ebx |
||
999 | xor eax, eax |
||
1000 | ret |
||
1001 | |||
1002 | endp |
||
1003 | |||
1004 | |||
1005 | |||
4209 | hidnplayr | 1006 | ;;================================================================================================;; |
1007 | proc URI_escape URI ;/////////////////////////////////////////////////////////////////////////////;; |
||
1008 | ;;------------------------------------------------------------------------------------------------;; |
||
1009 | ;? ;; |
||
1010 | ;;------------------------------------------------------------------------------------------------;; |
||
1011 | ;> URI = ptr to ASCIIZ URI ;; |
||
1012 | ;;------------------------------------------------------------------------------------------------;; |
||
1013 | ;< eax = 0 (error) / ptr to ASCIIZ URI ;; |
||
1014 | ;;================================================================================================;; |
||
4202 | hidnplayr | 1015 | |
4209 | hidnplayr | 1016 | pusha |
4205 | hidnplayr | 1017 | |
4209 | hidnplayr | 1018 | invoke mem.alloc, URLMAXLEN |
1019 | test eax, eax |
||
1020 | jz .error |
||
1021 | mov [esp + 7 * 4], eax ; return ptr in eax |
||
1022 | mov esi, [URI] |
||
1023 | mov edi, eax |
||
1024 | xor ebx, ebx |
||
1025 | xor ecx, ecx |
||
1026 | .loop: |
||
1027 | lodsb |
||
1028 | test al, al |
||
1029 | jz .done |
||
1030 | |||
1031 | mov cl, al |
||
1032 | and cl, 0x1f |
||
1033 | mov bl, al |
||
1034 | shr bl, 5 |
||
1035 | bt dword[bits_must_escape + ebx], ecx |
||
1036 | jc .escape |
||
1037 | |||
1038 | stosb |
||
1039 | jmp .loop |
||
1040 | |||
1041 | .escape: |
||
1042 | mov al, '%' |
||
1043 | stosb |
||
1044 | mov bl, byte[esi-1] |
||
1045 | shr bl, 4 |
||
1046 | mov al, byte[str_hex + ebx] |
||
1047 | stosb |
||
1048 | mov bl, byte[esi-1] |
||
1049 | and bl, 0x0f |
||
1050 | mov al, byte[str_hex + ebx] |
||
1051 | stosb |
||
1052 | jmp .loop |
||
1053 | |||
1054 | |||
1055 | .done: |
||
1056 | stosb |
||
1057 | |||
1058 | popa |
||
1059 | ret |
||
1060 | |||
1061 | .error: |
||
1062 | popa |
||
1063 | xor eax, eax |
||
1064 | ret |
||
1065 | |||
1066 | endp |
||
1067 | |||
1068 | |||
1069 | |||
4167 | hidnplayr | 1070 | ;;================================================================================================;; |
4209 | hidnplayr | 1071 | proc URI_unescape URI ;///////////////////////////////////////////////////////////////////////////;; |
1072 | ;;------------------------------------------------------------------------------------------------;; |
||
1073 | ;? ;; |
||
1074 | ;;------------------------------------------------------------------------------------------------;; |
||
1075 | ;> URI = ptr to ASCIIZ URI ;; |
||
1076 | ;;------------------------------------------------------------------------------------------------;; |
||
1077 | ;< eax = 0 (error) / ptr to ASCIIZ URI ;; |
||
1078 | ;;================================================================================================;; |
||
1079 | |||
1080 | pusha |
||
1081 | |||
1082 | invoke mem.alloc, URLMAXLEN |
||
1083 | test eax, eax |
||
1084 | jz .error |
||
1085 | mov [esp + 7 * 4], eax ; return ptr in eax |
||
1086 | mov esi, [URI] |
||
1087 | mov edi, eax |
||
1088 | .loop: |
||
1089 | lodsb |
||
1090 | test al, al |
||
1091 | jz .done |
||
1092 | |||
1093 | cmp al, '%' |
||
1094 | je .unescape |
||
1095 | |||
1096 | stosb |
||
1097 | jmp .loop |
||
1098 | |||
1099 | .unescape: |
||
1100 | xor ebx, ebx |
||
1101 | xor ecx, ecx |
||
1102 | .unescape_nibble: |
||
1103 | lodsb |
||
1104 | sub al, '0' |
||
1105 | jb .fail |
||
1106 | cmp al, 9 |
||
1107 | jbe .nibble_ok |
||
1108 | sub al, 'A' - '0' - 10 |
||
1109 | jb .fail |
||
1110 | cmp al, 15 |
||
1111 | jbe .nibble_ok |
||
1112 | sub al, 'a' - 'A' |
||
1113 | cmp al, 15 |
||
1114 | ja .fail |
||
1115 | .nibble_ok: |
||
1116 | shl bl, 8 |
||
1117 | or bl, al |
||
1118 | dec ecx |
||
1119 | jc .unescape_nibble |
||
1120 | mov al, bl |
||
1121 | stosb |
||
1122 | jmp .loop |
||
1123 | |||
1124 | .fail: |
||
1125 | DEBUGF 1, "ERROR: invalid URI!\n" |
||
1126 | jmp .loop |
||
1127 | |||
1128 | .done: |
||
1129 | stosb |
||
1130 | |||
1131 | popa |
||
1132 | ret |
||
1133 | |||
1134 | .error: |
||
1135 | popa |
||
1136 | xor eax, eax |
||
1137 | ret |
||
1138 | |||
1139 | endp |
||
1140 | |||
1141 | |||
1142 | |||
1143 | |||
1144 | |||
1145 | ;;================================================================================================;; |
||
4202 | hidnplayr | 1146 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
1147 | ;;================================================================================================;; |
||
1148 | ;! Internal procedures section ;; |
||
4220 | hidnplayr | 1149 | ;; ;; |
1150 | ;; NOTICE: These procedures do not follow stdcall conventions and thus may destroy any register. ;; |
||
4202 | hidnplayr | 1151 | ;;================================================================================================;; |
1152 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
||
1153 | ;;================================================================================================;; |
||
1154 | |||
1155 | |||
1156 | |||
1157 | |||
1158 | ;;================================================================================================;; |
||
4167 | hidnplayr | 1159 | proc open_connection hostname, port ;/////////////////////////////////////////////////////////////;; |
1160 | ;;------------------------------------------------------------------------------------------------;; |
||
4202 | hidnplayr | 1161 | ;? Connects to a HTTP server ;; |
4167 | hidnplayr | 1162 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 1163 | ;> hostname = ptr to ASCIIZ hostname ;; |
1164 | ;> port = port (x86 byte order) ;; |
||
4167 | hidnplayr | 1165 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 1166 | ;< eax = 0 (error) / socketnum ;; |
4167 | hidnplayr | 1167 | ;;================================================================================================;; |
4158 | hidnplayr | 1168 | |
4167 | hidnplayr | 1169 | locals |
1170 | sockaddr dd ? |
||
1171 | socketnum dd ? |
||
1172 | endl |
||
1173 | |||
4233 | hidnplayr | 1174 | cmp [proxyAddr], 0 |
1175 | je .no_proxy |
||
1176 | |||
1177 | mov [hostname], proxyAddr |
||
1178 | |||
1179 | push [proxyPort] |
||
1180 | pop [port] |
||
1181 | .no_proxy: |
||
1182 | |||
4167 | hidnplayr | 1183 | ; Resolve the hostname |
1184 | DEBUGF 1, "Resolving hostname\n" |
||
1185 | push esp ; reserve stack place |
||
1186 | push esp ; fourth parameter |
||
1187 | push 0 ; third parameter |
||
1188 | push 0 ; second parameter |
||
1189 | push [hostname] |
||
1190 | call [getaddrinfo] |
||
1191 | pop esi |
||
1192 | test eax, eax |
||
1193 | jnz .error1 |
||
1194 | |||
1195 | ; getaddrinfo returns addrinfo struct, make the pointer to sockaddr struct |
||
1196 | mov esi, [esi + addrinfo.ai_addr] |
||
1197 | mov [sockaddr], esi |
||
1198 | mov eax, [esi + sockaddr_in.sin_addr] |
||
1199 | test eax, eax |
||
1200 | jz .error2 |
||
1201 | |||
1202 | DEBUGF 1, "Server ip=%u.%u.%u.%u\n", \ |
||
1203 | [esi + sockaddr_in.sin_addr]:1, [esi + sockaddr_in.sin_addr + 1]:1, \ |
||
1204 | [esi + sockaddr_in.sin_addr + 2]:1, [esi + sockaddr_in.sin_addr + 3]:1 |
||
1205 | |||
1206 | mov [esi + sockaddr_in.sin_family], AF_INET4 |
||
1207 | mov eax, [port] |
||
1208 | xchg al, ah |
||
1209 | mov [esi + sockaddr_in.sin_port], ax |
||
1210 | |||
1211 | ; Connect to the server. |
||
1212 | mcall socket, AF_INET4, SOCK_STREAM, 0 |
||
1213 | test eax, eax |
||
1214 | jz .error2 |
||
1215 | mov [socketnum], eax |
||
1216 | DEBUGF 1, "Socket: 0x%x\n", eax |
||
1217 | |||
1218 | mcall connect, [socketnum], [sockaddr], 18 |
||
1219 | test eax, eax |
||
1220 | jnz .error2 |
||
1221 | DEBUGF 1, "Socket is now connected.\n" |
||
1222 | |||
1223 | ; free allocated memory |
||
1224 | push [sockaddr] |
||
1225 | call [freeaddrinfo] |
||
1226 | |||
1227 | mov eax, [socketnum] |
||
1228 | ret |
||
1229 | |||
1230 | .error2: |
||
1231 | |||
1232 | ; free allocated memory |
||
1233 | push [sockaddr] |
||
1234 | call [freeaddrinfo] |
||
1235 | |||
1236 | .error1: |
||
1237 | xor eax, eax |
||
1238 | ret |
||
1239 | |||
1240 | endp |
||
1241 | |||
1242 | |||
4158 | hidnplayr | 1243 | ;;================================================================================================;; |
1244 | proc parse_url URL ;//////////////////////////////////////////////////////////////////////////////;; |
||
1245 | ;;------------------------------------------------------------------------------------------------;; |
||
4202 | hidnplayr | 1246 | ;? Split a given URL into hostname and pageaddr ;; |
4158 | hidnplayr | 1247 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 1248 | ;> URL = ptr to ASCIIZ URL ;; |
4158 | hidnplayr | 1249 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 1250 | ;< eax = 0 (error) / ptr to ASCIIZ hostname ;; |
1251 | ;< ebx = ptr to ASCIIZ pageaddr ;; |
||
4233 | hidnplayr | 1252 | ;< ecx = port number ;; |
4158 | hidnplayr | 1253 | ;;================================================================================================;; |
1254 | |||
1255 | locals |
||
1256 | urlsize dd ? |
||
1257 | hostname dd ? |
||
1258 | pageaddr dd ? |
||
4233 | hidnplayr | 1259 | port dd ? |
4158 | hidnplayr | 1260 | endl |
1261 | |||
4161 | hidnplayr | 1262 | DEBUGF 1, "parsing URL: %s\n", [URL] |
4158 | hidnplayr | 1263 | |
1264 | ; remove any leading protocol text |
||
1265 | mov esi, [URL] |
||
1266 | mov ecx, URLMAXLEN |
||
1267 | mov ax, '//' |
||
1268 | .loop1: |
||
1269 | cmp byte[esi], 0 ; end of URL? |
||
1270 | je .url_ok ; yep, so not found |
||
1271 | cmp [esi], ax |
||
1272 | je .skip_proto |
||
1273 | inc esi |
||
1274 | dec ecx |
||
1275 | jnz .loop1 |
||
4233 | hidnplayr | 1276 | jmp .invalid |
4158 | hidnplayr | 1277 | |
1278 | .skip_proto: |
||
1279 | inc esi ; skip the two '/' |
||
1280 | inc esi |
||
1281 | mov [URL], esi ; update pointer so it skips protocol |
||
1282 | jmp .loop1 ; we still need to find the length of the URL |
||
1283 | |||
1284 | .url_ok: |
||
1285 | sub esi, [URL] ; calculate total length of URL |
||
1286 | mov [urlsize], esi |
||
1287 | |||
1288 | |||
1289 | ; now look for page delimiter - it's a '/' character |
||
1290 | mov ecx, esi ; URL length |
||
1291 | mov edi, [URL] |
||
1292 | mov al, '/' |
||
1293 | repne scasb |
||
4161 | hidnplayr | 1294 | jne @f |
4158 | hidnplayr | 1295 | dec edi ; return one char, '/' must be part of the pageaddr |
1296 | inc ecx ; |
||
4161 | hidnplayr | 1297 | @@: |
4158 | hidnplayr | 1298 | push ecx edi ; remember the pointer and length of pageaddr |
1299 | |||
4222 | hidnplayr | 1300 | |
4233 | hidnplayr | 1301 | ; Create new buffer and put hostname in it. |
4158 | hidnplayr | 1302 | mov ecx, edi |
1303 | sub ecx, [URL] |
||
1304 | inc ecx ; we will add a 0 byte at the end |
||
1305 | invoke mem.alloc, ecx |
||
1306 | or eax, eax |
||
1307 | jz .no_mem |
||
1308 | |||
1309 | mov [hostname], eax ; copy hostname to buffer |
||
1310 | mov edi, eax |
||
1311 | mov esi, [URL] |
||
1312 | dec ecx |
||
1313 | rep movsb |
||
1314 | xor al, al |
||
1315 | stosb |
||
1316 | |||
4233 | hidnplayr | 1317 | ; Check if user provided a port, and convert it if so. |
1318 | mov esi, [hostname] |
||
1319 | mov [port], 80 ; default port if user didnt provide one |
||
1320 | .portloop: |
||
1321 | lodsb |
||
1322 | test al, al |
||
1323 | jz .no_port |
||
1324 | cmp al, ':' |
||
1325 | jne .portloop |
||
1326 | |||
1327 | push esi |
||
1328 | call ascii_dec_ebx |
||
1329 | pop edi |
||
1330 | cmp byte[esi-1], 0 |
||
1331 | jne .invalid |
||
1332 | cmp [proxyAddr], 0 ; remove port number from hostname |
||
1333 | jne @f ; unless when we are using proxy |
||
1334 | mov byte[edi-1], 0 |
||
1335 | @@: |
||
1336 | test ebx, ebx |
||
1337 | je .invalid |
||
1338 | cmp ebx, 0xffff |
||
1339 | ja .invalid |
||
1340 | mov [port], ebx |
||
1341 | .no_port: |
||
1342 | |||
1343 | |||
1344 | ; Did user provide a pageaddr? |
||
4161 | hidnplayr | 1345 | mov [pageaddr], str_slash ; assume there is no pageaddr |
4158 | hidnplayr | 1346 | pop esi ecx |
1347 | test ecx, ecx |
||
1348 | jz .no_page |
||
4233 | hidnplayr | 1349 | |
1350 | ; Create new buffer and put pageaddr into it. |
||
4158 | hidnplayr | 1351 | inc ecx ; we will add a 0 byte at the end |
1352 | invoke mem.alloc, ecx |
||
1353 | or eax, eax |
||
1354 | jz .no_mem |
||
1355 | |||
1356 | mov [pageaddr], eax ; copy pageaddr to buffer |
||
1357 | mov edi, eax |
||
1358 | dec ecx |
||
1359 | rep movsb |
||
1360 | xor al, al |
||
1361 | stosb |
||
4233 | hidnplayr | 1362 | |
4158 | hidnplayr | 1363 | .no_page: |
1364 | mov eax, [hostname] |
||
1365 | mov ebx, [pageaddr] |
||
4233 | hidnplayr | 1366 | mov ecx, [port] |
4158 | hidnplayr | 1367 | |
1368 | DEBUGF 1, "hostname: %s\n", eax |
||
1369 | DEBUGF 1, "pageaddr: %s\n", ebx |
||
4221 | hidnplayr | 1370 | DEBUGF 1, "port: %u\n", ecx |
4158 | hidnplayr | 1371 | |
1372 | ret |
||
1373 | |||
1374 | .no_mem: |
||
4233 | hidnplayr | 1375 | DEBUGF 1, "Out of memory!\n" |
4158 | hidnplayr | 1376 | xor eax, eax |
1377 | ret |
||
1378 | |||
4233 | hidnplayr | 1379 | .invalid: |
1380 | DEBUGF 1, "Invalid URL!\n" |
||
1381 | xor eax, eax |
||
1382 | ret |
||
1383 | |||
4158 | hidnplayr | 1384 | endp |
1385 | |||
1386 | |||
4233 | hidnplayr | 1387 | |
1388 | |||
1389 | |||
4202 | hidnplayr | 1390 | ;;================================================================================================;; |
4233 | hidnplayr | 1391 | proc append_proxy_auth_header ;///////////////////////////////////////////////////////////////////;; |
4202 | hidnplayr | 1392 | ;;------------------------------------------------------------------------------------------------;; |
4233 | hidnplayr | 1393 | ;? Appends the proxy authentication header ;; |
1394 | ;;------------------------------------------------------------------------------------------------;; |
||
1395 | ;> / ;; |
||
1396 | ;;------------------------------------------------------------------------------------------------;; |
||
1397 | ;< / ;; |
||
1398 | ;;================================================================================================;; |
||
1399 | mov esi, str_proxy_auth |
||
1400 | mov ecx, str_proxy_auth.length |
||
1401 | rep movsb |
||
1402 | ; base64-encode string |
||
1403 | mov esi, proxyUser |
||
1404 | |||
1405 | apah000: |
||
1406 | lodsb |
||
1407 | test al, al |
||
1408 | jz apah001 |
||
1409 | call encode_base64_byte |
||
1410 | jmp apah000 |
||
1411 | |||
1412 | apah001: |
||
1413 | mov al, ':' |
||
1414 | call encode_base64_byte |
||
1415 | mov esi, proxyPassword |
||
1416 | |||
1417 | apah002: |
||
1418 | lodsb |
||
1419 | test al, al |
||
1420 | jz apah003 |
||
1421 | call encode_base64_byte |
||
1422 | jmp apah002 |
||
1423 | |||
1424 | apah003: |
||
1425 | call encode_base64_final |
||
1426 | ret |
||
1427 | |||
1428 | encode_base64_byte: |
||
1429 | inc ecx |
||
1430 | shl edx, 8 |
||
1431 | mov dl, al |
||
1432 | cmp ecx, 3 |
||
1433 | je ebb001 |
||
1434 | ret |
||
1435 | |||
1436 | ebb001: |
||
1437 | shl edx, 8 |
||
1438 | inc ecx |
||
1439 | |||
1440 | ebb002: |
||
1441 | rol edx, 6 |
||
1442 | xor eax, eax |
||
1443 | xchg al, dl |
||
1444 | mov al, [base64_table+eax] |
||
1445 | stosb |
||
1446 | loop ebb002 |
||
1447 | ret |
||
1448 | |||
1449 | encode_base64_final: |
||
1450 | mov al, 0 |
||
1451 | test ecx, ecx |
||
1452 | jz ebf000 |
||
1453 | call encode_base64_byte |
||
1454 | test ecx, ecx |
||
1455 | jz ebf001 |
||
1456 | call encode_base64_byte |
||
1457 | mov byte [edi-2], '=' |
||
1458 | |||
1459 | ebf001: |
||
1460 | mov byte [edi-1], '=' |
||
1461 | |||
1462 | ebf000: |
||
1463 | ret |
||
1464 | |||
1465 | endp |
||
1466 | |||
1467 | |||
1468 | ;;================================================================================================;; |
||
1469 | proc eax_ascii_dec ;//////////////////////////////////////////////////////////////////////////////;; |
||
1470 | ;;------------------------------------------------------------------------------------------------;; |
||
4202 | hidnplayr | 1471 | ;? Convert eax to ASCII decimal number ;; |
1472 | ;;------------------------------------------------------------------------------------------------;; |
||
1473 | ;> eax = number ;; |
||
1474 | ;> edi = ptr where to write ASCII decimal number ;; |
||
1475 | ;;------------------------------------------------------------------------------------------------;; |
||
1476 | ;< / ;; |
||
1477 | ;;================================================================================================;; |
||
4158 | hidnplayr | 1478 | |
4168 | hidnplayr | 1479 | push -'0' |
4167 | hidnplayr | 1480 | mov ecx, 10 |
1481 | .loop: |
||
1482 | xor edx, edx |
||
1483 | div ecx |
||
1484 | add dl, '0' |
||
4168 | hidnplayr | 1485 | push edx |
4167 | hidnplayr | 1486 | test eax, eax |
1487 | jnz .loop |
||
4158 | hidnplayr | 1488 | |
4168 | hidnplayr | 1489 | .loop2: |
1490 | pop eax |
||
1491 | add al, '0' |
||
1492 | jz .done |
||
1493 | stosb |
||
1494 | jmp .loop2 |
||
1495 | .done: |
||
1496 | |||
4167 | hidnplayr | 1497 | ret |
4158 | hidnplayr | 1498 | |
4202 | hidnplayr | 1499 | endp |
4167 | hidnplayr | 1500 | |
4202 | hidnplayr | 1501 | |
4158 | hidnplayr | 1502 | ;;================================================================================================;; |
4233 | hidnplayr | 1503 | proc ascii_dec_ebx ;//////////////////////////////////////////////////////////////////////////////;; |
1504 | ;;------------------------------------------------------------------------------------------------;; |
||
1505 | ;? Convert ASCII decimal number to ebx ;; |
||
1506 | ;;------------------------------------------------------------------------------------------------;; |
||
1507 | ;> esi = ptr where to read ASCII decimal number ;; |
||
1508 | ;;------------------------------------------------------------------------------------------------;; |
||
1509 | ;> ebx = number ;; |
||
1510 | ;;================================================================================================;; |
||
1511 | |||
1512 | xor eax, eax |
||
1513 | xor ebx, ebx |
||
1514 | .loop: |
||
1515 | lodsb |
||
1516 | sub al, '0' |
||
1517 | jb .done |
||
1518 | cmp al, 9 |
||
1519 | ja .done |
||
1520 | lea ebx, [ebx + 4*ebx] |
||
1521 | shl ebx, 1 |
||
1522 | add ebx, eax |
||
1523 | jmp .loop |
||
1524 | .done: |
||
1525 | |||
1526 | ret |
||
1527 | |||
1528 | endp |
||
1529 | |||
1530 | |||
1531 | ;;================================================================================================;; |
||
4158 | hidnplayr | 1532 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
1533 | ;;================================================================================================;; |
||
1534 | ;! Imported functions section ;; |
||
1535 | ;;================================================================================================;; |
||
1536 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
||
1537 | ;;================================================================================================;; |
||
1538 | |||
1539 | |||
1540 | align 16 |
||
1541 | @IMPORT: |
||
1542 | |||
1543 | library \ |
||
1544 | libini, 'libini.obj', \ |
||
1545 | network, 'network.obj' |
||
1546 | |||
1547 | import libini, \ |
||
1548 | ini.get_str, 'ini_get_str', \ |
||
1549 | ini.get_int, 'ini_get_int' |
||
1550 | |||
1551 | import network,\ |
||
1552 | getaddrinfo, 'getaddrinfo',\ |
||
1553 | freeaddrinfo, 'freeaddrinfo',\ |
||
1554 | inet_ntoa, 'inet_ntoa' |
||
1555 | |||
1556 | ;;===========================================================================;; |
||
1557 | ;;///////////////////////////////////////////////////////////////////////////;; |
||
1558 | ;;===========================================================================;; |
||
1559 | ;! Exported functions section ;; |
||
1560 | ;;===========================================================================;; |
||
1561 | ;;///////////////////////////////////////////////////////////////////////////;; |
||
1562 | ;;===========================================================================;; |
||
1563 | |||
1564 | |||
1565 | align 4 |
||
1566 | @EXPORT: |
||
1567 | export \ |
||
1568 | lib_init , 'lib_init' , \ |
||
1569 | 0x00010001 , 'version' , \ |
||
1570 | HTTP_get , 'get' , \ |
||
4167 | hidnplayr | 1571 | HTTP_head , 'head' , \ |
1572 | HTTP_post , 'post' , \ |
||
4222 | hidnplayr | 1573 | HTTP_find_header_field , 'find_header_field' , \ |
4205 | hidnplayr | 1574 | HTTP_process , 'process' , \ |
1575 | HTTP_free , 'free' , \ |
||
4209 | hidnplayr | 1576 | HTTP_stop , 'stop' , \ |
1577 | URI_escape , 'escape' , \ |
||
1578 | URI_unescape , 'unescape' |
||
4158 | hidnplayr | 1579 | |
1580 | ; HTTP_put , 'put' , \ |
||
1581 | ; HTTP_delete , 'delete' , \ |
||
1582 | ; HTTP_trace , 'trace' , \ |
||
1583 | ; HTTP_connect , 'connect' , \ |
||
1584 | |||
1585 | |||
1586 | |||
1587 | section '.data' data readable writable align 16 |
||
1588 | |||
1589 | inifile db '/sys/settings/network.ini', 0 |
||
1590 | |||
1591 | sec_proxy: |
||
1592 | key_proxy db 'proxy', 0 |
||
1593 | key_proxyport db 'port', 0 |
||
1594 | key_user db 'user', 0 |
||
1595 | key_password db 'password', 0 |
||
1596 | |||
1597 | str_http11 db ' HTTP/1.1', 13, 10, 'Host: ' |
||
1598 | .length = $ - str_http11 |
||
4167 | hidnplayr | 1599 | str_post_cl db 13, 10, 'Content-Length: ' |
1600 | .length = $ - str_post_cl |
||
1601 | str_post_ct db 13, 10, 'Content-Type: ' |
||
1602 | .length = $ - str_post_ct |
||
4158 | hidnplayr | 1603 | str_proxy_auth db 13, 10, 'Proxy-Authorization: Basic ' |
1604 | .length = $ - str_proxy_auth |
||
4241 | hidnplayr | 1605 | str_close db 'User-Agent: KolibriOS libHTTP/1.0', 13, 10, 'Connection: Close', 13, 10, 13, 10 |
1606 | .length = $ - str_close |
||
4158 | hidnplayr | 1607 | |
4233 | hidnplayr | 1608 | str_http db 'http://', 0 |
1609 | |||
4158 | hidnplayr | 1610 | base64_table db 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' |
1611 | db '0123456789+/' |
||
1612 | |||
1613 | str_cl db 'content-length', 0 |
||
4161 | hidnplayr | 1614 | str_slash db '/', 0 |
4158 | hidnplayr | 1615 | str_te db 'transfer-encoding', 0 |
4167 | hidnplayr | 1616 | str_get db 'GET ', 0 |
1617 | str_head db 'HEAD ', 0 |
||
1618 | str_post db 'POST ', 0 |
||
4158 | hidnplayr | 1619 | |
4209 | hidnplayr | 1620 | bits_must_escape: |
1621 | dd 0xffffffff ; 00-1F |
||
1622 | dd 1 shl 0 + 1 shl 2 + 1 shl 3 + 1 shl 5 + 1 shl 28 + 1 shl 30 ; "#%<> |
||
1623 | dd 1 shl 27 + 1 shl 28 + 1 shl 29 + 1 shl 30 ;[\]^ |
||
1624 | dd 1 shl 0 + 1 shl 27 + 1 shl 28 + 1 shl 29 + 1 shl 31 ;`{|} DEL |
||
1625 | |||
1626 | dd 0xffffffff |
||
1627 | dd 0xffffffff |
||
1628 | dd 0xffffffff |
||
1629 | dd 0xffffffff |
||
1630 | |||
1631 | str_hex: |
||
1632 | db '0123456789ABCDEF' |
||
1633 | |||
4158 | hidnplayr | 1634 | include_debug_strings |
1635 | |||
1636 | ; uninitialized data |
||
1637 | mem.alloc dd ? |
||
1638 | mem.free dd ? |
||
1639 | mem.realloc dd ? |
||
1640 | dll.load dd ? |
||
1641 | |||
1642 | proxyAddr rb 256 |
||
1643 | proxyUser rb 256 |
||
1644 | proxyPassword rb 256 |
||
1645 | proxyPort dd ?>>>>>>>>>>>>>>>>> |