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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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9 | ;; ;; |
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10 | ;; GNU GENERAL PUBLIC LICENSE ;; |
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11 | ;; Version 2, June 1991 ;; |
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12 | ;; ;; |
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13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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14 | |||
15 | ; references: |
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16 | ; "HTTP made really easy", http://www.jmarshall.com/easy/http/ |
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17 | ; "Hypertext Transfer Protocol -- HTTP/1.1", http://tools.ietf.org/html/rfc2616 |
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18 | |||
19 | |||
20 | URLMAXLEN = 65535 |
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21 | BUFFERSIZE = 4096 |
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4206 | hidnplayr | 22 | TIMEOUT = 1000 ; in 1/100 s |
4158 | hidnplayr | 23 | |
24 | __DEBUG__ = 1 |
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25 | __DEBUG_LEVEL__ = 1 |
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26 | |||
27 | |||
28 | format MS COFF |
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29 | |||
30 | public @EXPORT as 'EXPORTS' |
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31 | |||
32 | include '../../../struct.inc' |
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33 | include '../../../proc32.inc' |
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34 | include '../../../macros.inc' |
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35 | purge section,mov,add,sub |
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36 | include '../../../debug-fdo.inc' |
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37 | |||
38 | include '../../../network.inc' |
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39 | include 'http.inc' |
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40 | |||
41 | virtual at 0 |
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42 | http_msg http_msg |
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43 | end virtual |
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44 | |||
45 | macro copy_till_zero { |
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46 | @@: |
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47 | lodsb |
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48 | test al, al |
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49 | jz @f |
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50 | stosb |
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51 | jmp @r |
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52 | @@: |
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53 | } |
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54 | |||
4167 | hidnplayr | 55 | macro HTTP_init_buffer buffer, socketnum { |
56 | |||
57 | mov eax, buffer |
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58 | push socketnum |
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59 | popd [eax + http_msg.socket] |
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60 | lea esi, [eax + http_msg.data] |
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4205 | hidnplayr | 61 | mov [eax + http_msg.flags], FLAG_CONNECTED |
4167 | hidnplayr | 62 | mov [eax + http_msg.write_ptr], esi |
63 | mov [eax + http_msg.buffer_length], BUFFERSIZE - http_msg.data |
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64 | mov [eax + http_msg.chunk_ptr], 0 |
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65 | |||
66 | mov [eax + http_msg.status], 0 |
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67 | mov [eax + http_msg.header_length], 0 |
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68 | mov [eax + http_msg.content_length], 0 |
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4168 | hidnplayr | 69 | mov [eax + http_msg.content_received], 0 |
4206 | hidnplayr | 70 | |
71 | push eax ebp |
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72 | mov ebp, eax |
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73 | mcall 29, 9 |
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74 | mov [ebp + http_msg.timestamp], eax |
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75 | pop ebp eax |
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4167 | hidnplayr | 76 | } |
77 | |||
4158 | hidnplayr | 78 | section '.flat' code readable align 16 |
79 | |||
80 | ;;===========================================================================;; |
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81 | lib_init: ;//////////////////////////////////////////////////////////////////;; |
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82 | ;;---------------------------------------------------------------------------;; |
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83 | ;? Library entry point (called after library load) ;; |
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84 | ;;---------------------------------------------------------------------------;; |
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85 | ;> eax = pointer to memory allocation routine ;; |
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86 | ;> ebx = pointer to memory freeing routine ;; |
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87 | ;> ecx = pointer to memory reallocation routine ;; |
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88 | ;> edx = pointer to library loading routine ;; |
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89 | ;;---------------------------------------------------------------------------;; |
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90 | ;< eax = 1 (fail) / 0 (ok) (library initialization result) ;; |
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91 | ;;===========================================================================;; |
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92 | mov [mem.alloc], eax |
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93 | mov [mem.free], ebx |
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94 | mov [mem.realloc], ecx |
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95 | mov [dll.load], edx |
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96 | |||
97 | invoke dll.load, @IMPORT |
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98 | or eax, eax |
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99 | jz .ok |
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100 | |||
101 | ; load proxy settings |
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102 | invoke ini.get_str, inifile, sec_proxy, key_proxy, proxyAddr, 256, proxyAddr |
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103 | invoke ini.get_int, inifile, sec_proxy, key_proxyport, 80 |
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104 | mov [proxyPort], eax |
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105 | invoke ini.get_str, inifile, sec_proxy, key_user, proxyUser, 256, proxyUser |
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106 | invoke ini.get_str, inifile, sec_proxy, key_password, proxyPassword, 256, proxyPassword |
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107 | |||
108 | xor eax, eax |
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109 | inc eax |
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110 | ret |
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111 | |||
112 | .ok: |
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113 | xor eax, eax |
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114 | ret |
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115 | |||
116 | |||
117 | |||
118 | |||
119 | |||
120 | ;;================================================================================================;; |
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121 | proc HTTP_get URL ;///////////////////////////////////////////////////////////////////////////////;; |
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122 | ;;------------------------------------------------------------------------------------------------;; |
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4202 | hidnplayr | 123 | ;? Initiates a HTTP connection, using 'GET' method. ;; |
4158 | hidnplayr | 124 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 125 | ;> URL = pointer to ASCIIZ URL ;; |
4158 | hidnplayr | 126 | ;;------------------------------------------------------------------------------------------------;; |
127 | ;< eax = 0 (error) / buffer ptr ;; |
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128 | ;;================================================================================================;; |
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129 | locals |
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130 | hostname dd ? |
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131 | pageaddr dd ? |
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132 | sockaddr dd ? |
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133 | socketnum dd ? |
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134 | buffer dd ? |
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4167 | hidnplayr | 135 | port dd ? |
4158 | hidnplayr | 136 | endl |
137 | |||
138 | ; split the URL into hostname and pageaddr |
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139 | stdcall parse_url, [URL] |
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140 | test eax, eax |
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141 | jz .error |
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142 | mov [hostname], eax |
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143 | mov [pageaddr], ebx |
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144 | |||
145 | ; Do we need to use a proxy? |
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146 | cmp [proxyAddr], 0 |
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147 | jne .proxy_done |
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148 | |||
149 | .proxy_done: |
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150 | |||
4167 | hidnplayr | 151 | ;;;; |
152 | mov [port], 80 ;;;; FIXME |
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153 | |||
154 | ; Connect to the other side. |
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155 | stdcall open_connection, [hostname], [port] |
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4158 | hidnplayr | 156 | test eax, eax |
4167 | hidnplayr | 157 | jz .error |
158 | mov [socketnum], eax |
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4158 | hidnplayr | 159 | |
4167 | hidnplayr | 160 | ; Create the HTTP request. |
161 | invoke mem.alloc, BUFFERSIZE |
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4158 | hidnplayr | 162 | test eax, eax |
163 | jz .error |
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4167 | hidnplayr | 164 | mov [buffer], eax |
165 | mov edi, eax |
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166 | DEBUGF 1, "Buffer has been allocated.\n" |
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4158 | hidnplayr | 167 | |
4167 | hidnplayr | 168 | mov esi, str_get |
169 | copy_till_zero |
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4158 | hidnplayr | 170 | |
4167 | hidnplayr | 171 | mov esi, [pageaddr] |
172 | copy_till_zero |
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4158 | hidnplayr | 173 | |
4167 | hidnplayr | 174 | mov esi, str_http11 |
175 | mov ecx, str_http11.length |
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176 | rep movsb |
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177 | |||
178 | mov esi, [hostname] |
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179 | copy_till_zero |
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180 | |||
181 | mov esi, str_close |
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182 | mov ecx, str_close.length |
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183 | rep movsb |
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184 | |||
185 | mov byte[edi], 0 |
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186 | DEBUGF 1, "Request:\n%s", [buffer] |
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187 | |||
188 | ; Send the request |
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189 | mov esi, edi |
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190 | sub esi, [buffer] ; length |
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191 | xor edi, edi ; flags |
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192 | |||
193 | mcall send, [socketnum], [buffer] |
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4158 | hidnplayr | 194 | test eax, eax |
195 | jz .error |
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4167 | hidnplayr | 196 | DEBUGF 1, "Request has been sent to server.\n" |
4158 | hidnplayr | 197 | |
4167 | hidnplayr | 198 | HTTP_init_buffer [buffer], [socketnum] |
199 | |||
200 | ret ; return buffer ptr |
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201 | |||
202 | .error: |
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203 | DEBUGF 1, "Error!\n" |
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204 | xor eax, eax ; return 0 = error |
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205 | ret |
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206 | |||
207 | endp |
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208 | |||
209 | |||
210 | |||
211 | ;;================================================================================================;; |
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4202 | hidnplayr | 212 | proc HTTP_head URL ;//////////////////////////////////////////////////////////////////////////////;; |
4167 | hidnplayr | 213 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 214 | ;? Initiates a HTTP connection, using 'HEAD' method. ;; |
4167 | hidnplayr | 215 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 216 | ;> URL = pointer to ASCIIZ URL ;; |
4167 | hidnplayr | 217 | ;;------------------------------------------------------------------------------------------------;; |
218 | ;< eax = 0 (error) / buffer ptr ;; |
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219 | ;;================================================================================================;; |
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220 | locals |
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221 | hostname dd ? |
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222 | pageaddr dd ? |
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223 | sockaddr dd ? |
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224 | socketnum dd ? |
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225 | buffer dd ? |
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226 | port dd ? |
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227 | endl |
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228 | |||
229 | ; split the URL into hostname and pageaddr |
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230 | stdcall parse_url, [URL] |
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4158 | hidnplayr | 231 | test eax, eax |
4167 | hidnplayr | 232 | jz .error |
233 | mov [hostname], eax |
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234 | mov [pageaddr], ebx |
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4158 | hidnplayr | 235 | |
4167 | hidnplayr | 236 | ; Do we need to use a proxy? |
237 | cmp [proxyAddr], 0 |
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238 | jne .proxy_done |
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4158 | hidnplayr | 239 | |
4167 | hidnplayr | 240 | ; TODO: set hostname to that of the |
241 | .proxy_done: |
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242 | |||
243 | ;;;; |
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244 | mov [port], 80 ;;;; FIXME |
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245 | |||
246 | ; Connect to the other side. |
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247 | stdcall open_connection, [hostname], [port] |
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248 | test eax, eax |
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249 | jz .error |
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250 | mov [socketnum], eax |
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251 | |||
4158 | hidnplayr | 252 | ; Create the HTTP request. |
253 | invoke mem.alloc, BUFFERSIZE |
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254 | test eax, eax |
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255 | jz .error |
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256 | mov [buffer], eax |
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4167 | hidnplayr | 257 | mov edi, eax |
4158 | hidnplayr | 258 | DEBUGF 1, "Buffer has been allocated.\n" |
259 | |||
4167 | hidnplayr | 260 | mov esi, str_head |
4158 | hidnplayr | 261 | copy_till_zero |
262 | |||
4167 | hidnplayr | 263 | mov esi, [pageaddr] |
264 | copy_till_zero |
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265 | |||
4158 | hidnplayr | 266 | mov esi, str_http11 |
267 | mov ecx, str_http11.length |
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268 | rep movsb |
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269 | |||
270 | mov esi, [hostname] |
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271 | copy_till_zero |
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272 | |||
273 | mov esi, str_close |
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274 | mov ecx, str_close.length |
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275 | rep movsb |
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276 | |||
277 | mov byte[edi], 0 |
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278 | DEBUGF 1, "Request:\n%s", [buffer] |
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279 | |||
4167 | hidnplayr | 280 | ; Send the request |
4158 | hidnplayr | 281 | mov esi, edi |
282 | sub esi, [buffer] ; length |
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283 | xor edi, edi ; flags |
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284 | |||
285 | mcall send, [socketnum], [buffer] |
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286 | test eax, eax |
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287 | jz .error |
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288 | DEBUGF 1, "Request has been sent to server.\n" |
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289 | |||
4167 | hidnplayr | 290 | HTTP_init_buffer [buffer], [socketnum] |
4158 | hidnplayr | 291 | |
4167 | hidnplayr | 292 | ret ; return buffer ptr |
4158 | hidnplayr | 293 | |
4167 | hidnplayr | 294 | .error: |
295 | DEBUGF 1, "Error!\n" |
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296 | xor eax, eax ; return 0 = error |
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297 | ret |
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298 | |||
299 | endp |
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300 | |||
301 | |||
302 | ;;================================================================================================;; |
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4168 | hidnplayr | 303 | proc HTTP_post URL, content_type, content_length ;////////////////////////////////////////////////;; |
4167 | hidnplayr | 304 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 305 | ;? Initiates a HTTP connection, using 'GET' method. ;; |
4167 | hidnplayr | 306 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 307 | ;> URL = pointer to ASCIIZ URL ;; |
308 | ;> content_type = pointer to ASCIIZ string containing content type ;; |
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309 | ;> content_length = length of content (in bytes) ;; |
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4167 | hidnplayr | 310 | ;;------------------------------------------------------------------------------------------------;; |
311 | ;< eax = 0 (error) / buffer ptr ;; |
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312 | ;;================================================================================================;; |
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313 | locals |
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314 | hostname dd ? |
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315 | pageaddr dd ? |
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316 | sockaddr dd ? |
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317 | socketnum dd ? |
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318 | buffer dd ? |
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319 | port dd ? |
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320 | endl |
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321 | |||
322 | ; split the URL into hostname and pageaddr |
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323 | stdcall parse_url, [URL] |
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324 | test eax, eax |
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325 | jz .error |
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326 | mov [hostname], eax |
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327 | mov [pageaddr], ebx |
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328 | |||
329 | ; Do we need to use a proxy? |
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330 | cmp [proxyAddr], 0 |
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331 | jne .proxy_done |
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332 | |||
333 | ; TODO: set hostname to that of the |
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334 | .proxy_done: |
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335 | |||
336 | ;;;; |
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337 | mov [port], 80 ;;;; FIXME |
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338 | |||
339 | ; Connect to the other side. |
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340 | stdcall open_connection, [hostname], [port] |
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341 | test eax, eax |
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342 | jz .error |
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343 | mov [socketnum], eax |
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344 | |||
345 | ; Create the HTTP request. |
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346 | invoke mem.alloc, BUFFERSIZE |
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347 | test eax, eax |
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348 | jz .error |
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349 | mov [buffer], eax |
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350 | mov edi, eax |
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351 | DEBUGF 1, "Buffer has been allocated.\n" |
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352 | |||
353 | mov esi, str_post |
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354 | copy_till_zero |
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355 | |||
356 | mov esi, [pageaddr] |
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357 | copy_till_zero |
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358 | |||
359 | mov esi, str_http11 |
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360 | mov ecx, str_http11.length |
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361 | rep movsb |
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362 | |||
363 | mov esi, [hostname] |
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364 | copy_till_zero |
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365 | |||
366 | mov esi, str_post_cl |
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367 | mov ecx, str_post_cl.length |
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368 | rep movsb |
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369 | |||
370 | mov eax, [content_length] |
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371 | call ascii_dec |
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372 | |||
373 | mov esi, str_post_ct |
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374 | mov ecx, str_post_ct.length |
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375 | rep movsb |
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376 | |||
377 | mov esi, [content_type] |
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378 | rep movsb |
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379 | |||
380 | mov esi, str_close |
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381 | mov ecx, str_close.length |
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382 | rep movsb |
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383 | |||
384 | mov byte[edi], 0 |
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385 | DEBUGF 1, "Request:\n%s", [buffer] |
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386 | |||
387 | ; Send the request |
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388 | mov esi, edi |
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389 | sub esi, [buffer] ; length |
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390 | xor edi, edi ; flags |
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391 | mcall send, [socketnum], [buffer] |
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392 | test eax, eax |
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393 | jz .error |
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394 | DEBUGF 1, "Request has been sent to server.\n" |
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395 | |||
396 | HTTP_init_buffer [buffer], [socketnum] |
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4206 | hidnplayr | 397 | |
4167 | hidnplayr | 398 | ; mov eax, [buffer] |
399 | |||
4158 | hidnplayr | 400 | ret ; return buffer ptr |
401 | |||
402 | .error: |
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403 | DEBUGF 1, "Error!\n" |
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404 | xor eax, eax ; return 0 = error |
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405 | ret |
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406 | |||
407 | endp |
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408 | |||
409 | |||
410 | |||
411 | ;;================================================================================================;; |
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412 | proc HTTP_process identifier ;////////////////////////////////////////////////////////////////////;; |
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413 | ;;------------------------------------------------------------------------------------------------;; |
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4202 | hidnplayr | 414 | ;? Receive data from the server, parse headers and put data in receive buffer. ;; |
415 | ;? To complete a transfer, this procedure must be called over and over again untill it returns 0. ;; |
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4158 | hidnplayr | 416 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 417 | ;> identifier = pointer to buffer containing http_msg struct. ;; |
4158 | hidnplayr | 418 | ;;------------------------------------------------------------------------------------------------;; |
419 | ;< eax = -1 (not finished) / 0 finished ;; |
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420 | ;;================================================================================================;; |
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421 | pusha |
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422 | mov ebp, [identifier] |
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4162 | hidnplayr | 423 | |
4205 | hidnplayr | 424 | test [ebp + http_msg.flags], FLAG_CONNECTED |
425 | jz .connection_closed |
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426 | |||
4162 | hidnplayr | 427 | ; Receive some data |
4158 | hidnplayr | 428 | mcall recv, [ebp + http_msg.socket], [ebp + http_msg.write_ptr], \ |
429 | [ebp + http_msg.buffer_length], MSG_DONTWAIT |
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430 | cmp eax, 0xffffffff |
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431 | je .check_socket |
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432 | DEBUGF 1, "Received %u bytes\n", eax |
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433 | |||
4206 | hidnplayr | 434 | push eax |
435 | mcall 29, 9 |
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436 | mov [ebp + http_msg.timestamp], eax |
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437 | pop eax |
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438 | |||
4162 | hidnplayr | 439 | ; Update pointers |
4158 | hidnplayr | 440 | mov edi, [ebp + http_msg.write_ptr] |
441 | add [ebp + http_msg.write_ptr], eax |
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442 | sub [ebp + http_msg.buffer_length], eax |
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443 | jz .got_all_data |
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4162 | hidnplayr | 444 | |
445 | ; If data is chunked, combine chunks into contiguous data. |
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446 | test [ebp + http_msg.flags], FLAG_CHUNKED |
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447 | jnz .chunk_loop |
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448 | |||
449 | ; Did we detect the header yet? |
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4158 | hidnplayr | 450 | test [ebp + http_msg.flags], FLAG_GOT_HEADER |
451 | jnz .header_parsed |
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452 | |||
4203 | hidnplayr | 453 | push eax |
454 | |||
4162 | hidnplayr | 455 | ; We havent found the header yet, search for it.. |
4158 | hidnplayr | 456 | sub eax, 4 |
4203 | hidnplayr | 457 | jl .need_more_data_pop |
4204 | hidnplayr | 458 | inc eax |
4158 | hidnplayr | 459 | .scan: |
460 | ; scan for end of header (empty line) |
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461 | cmp dword[edi], 0x0a0d0a0d ; end of header |
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462 | je .end_of_header |
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463 | cmp word[edi+2], 0x0a0a |
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464 | je .end_of_header |
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465 | inc edi |
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466 | dec eax |
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467 | jnz .scan |
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4203 | hidnplayr | 468 | jmp .need_more_data_pop |
4158 | hidnplayr | 469 | |
470 | .end_of_header: |
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471 | add edi, 4 - http_msg.data |
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472 | sub edi, ebp |
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473 | mov [ebp + http_msg.header_length], edi |
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474 | or [ebp + http_msg.flags], FLAG_GOT_HEADER |
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475 | DEBUGF 1, "Header length: %u\n", edi |
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476 | |||
477 | ; Ok, we have found header: |
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478 | cmp dword[ebp + http_msg.data], 'HTTP' |
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479 | jne .invalid_header |
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480 | cmp dword[ebp + http_msg.data+4], '/1.0' |
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481 | je .http_1.0 |
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482 | cmp dword[ebp + http_msg.data+4], '/1.1' |
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483 | jne .invalid_header |
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484 | or [ebp + http_msg.flags], FLAG_HTTP11 |
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485 | .http_1.0: |
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486 | cmp byte[ebp + http_msg.data+8], ' ' |
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487 | jne .invalid_header |
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488 | DEBUGF 1, "Header seems valid.\n" |
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489 | |||
490 | lea esi, [ebp + http_msg.data+9] |
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491 | xor eax, eax |
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492 | xor ebx, ebx |
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493 | mov ecx, 3 |
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494 | .statusloop: |
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495 | lodsb |
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496 | sub al, '0' |
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497 | jb .invalid_header |
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498 | cmp al, 9 |
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499 | ja .invalid_header |
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500 | lea ebx, [ebx + 4*ebx] |
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501 | shl ebx, 1 |
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502 | add ebx, eax |
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503 | dec ecx |
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504 | jnz .statusloop |
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505 | mov [ebp + http_msg.status], ebx |
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506 | DEBUGF 1, "Status: %u\n", ebx |
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507 | |||
508 | ; Now, convert all header names to lowercase. |
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509 | ; This way, it will be much easier to find certain header fields, later on. |
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510 | |||
511 | lea esi, [ebp + http_msg.data] |
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512 | mov ecx, [ebp + http_msg.header_length] |
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513 | .need_newline: |
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514 | inc esi |
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515 | dec ecx |
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516 | jz .convert_done |
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517 | cmp byte[esi], 10 |
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518 | jne .need_newline |
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519 | ; Ok, we have a newline, a line beginning with space or tabs has no header fields. |
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520 | |||
521 | inc esi |
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522 | dec ecx |
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523 | jz .convert_done |
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524 | cmp byte[esi], ' ' |
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525 | je .need_newline |
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526 | cmp byte[esi], 9 ; horizontal tab |
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527 | je .need_newline |
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528 | jmp .convert_loop |
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529 | .next_char: |
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530 | inc esi |
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531 | dec ecx |
||
532 | jz .convert_done |
||
533 | .convert_loop: |
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534 | cmp byte[esi], ':' |
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535 | je .need_newline |
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536 | cmp byte[esi], 'A' |
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537 | jb .next_char |
||
538 | cmp byte[esi], 'Z' |
||
539 | ja .next_char |
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540 | or byte[esi], 0x20 ; convert to lowercase |
||
541 | jmp .next_char |
||
542 | .convert_done: |
||
543 | mov byte[esi-1], 0 |
||
544 | lea esi, [ebp + http_msg.data] |
||
545 | DEBUGF 1, "Header names converted to lowercase:\n%s\n", esi |
||
546 | |||
547 | ; Check for content-length header field. |
||
548 | stdcall find_header_field, ebp, str_cl |
||
549 | test eax, eax |
||
550 | jz .no_content |
||
551 | or [ebp + http_msg.flags], FLAG_CONTENT_LENGTH |
||
552 | |||
553 | xor edx, edx |
||
554 | .cl_loop: |
||
555 | movzx ebx, byte[eax] |
||
556 | inc eax |
||
557 | cmp bl, 10 |
||
558 | je .cl_ok |
||
559 | cmp bl, 13 |
||
560 | je .cl_ok |
||
561 | cmp bl, ' ' |
||
562 | je .cl_ok |
||
563 | sub bl, '0' |
||
564 | jb .invalid_header |
||
565 | cmp bl, 9 |
||
566 | ja .invalid_header |
||
567 | lea edx, [edx + edx*4] ; edx = edx*10 |
||
568 | shl edx, 1 ; |
||
569 | add edx, ebx |
||
570 | jmp .cl_loop |
||
571 | |||
572 | .cl_ok: |
||
573 | mov [ebp + http_msg.content_length], edx |
||
574 | DEBUGF 1, "Content-length: %u\n", edx |
||
575 | |||
576 | ; Resize buffer according to content-length. |
||
4168 | hidnplayr | 577 | add edx, [ebp + http_msg.header_length] |
578 | add edx, http_msg.data |
||
4158 | hidnplayr | 579 | |
4168 | hidnplayr | 580 | mov ecx, edx |
4158 | hidnplayr | 581 | sub ecx, [ebp + http_msg.write_ptr] |
582 | mov [ebp + http_msg.buffer_length], ecx |
||
583 | |||
4168 | hidnplayr | 584 | invoke mem.realloc, ebp, edx |
4158 | hidnplayr | 585 | or eax, eax |
4203 | hidnplayr | 586 | jz .no_ram_pop |
587 | |||
588 | pop eax |
||
4168 | hidnplayr | 589 | sub eax, [ebp + http_msg.header_length] |
4158 | hidnplayr | 590 | jmp .header_parsed ; hooray! |
591 | |||
592 | .no_content: |
||
593 | DEBUGF 1, "Content-length not found.\n" |
||
594 | |||
595 | ; We didnt find 'content-length', maybe server is using chunked transfer encoding? |
||
596 | ; Try to find 'transfer-encoding' header. |
||
597 | stdcall find_header_field, ebp, str_te |
||
598 | test eax, eax |
||
599 | jz .invalid_header |
||
600 | |||
601 | mov ebx, dword[eax] |
||
4162 | hidnplayr | 602 | or ebx, 0x20202020 |
4158 | hidnplayr | 603 | cmp ebx, 'chun' |
604 | jne .invalid_header |
||
605 | mov ebx, dword[eax+4] |
||
4162 | hidnplayr | 606 | or ebx, 0x00202020 |
607 | and ebx, 0x00ffffff |
||
4158 | hidnplayr | 608 | cmp ebx, 'ked' |
609 | jne .invalid_header |
||
610 | |||
611 | or [ebp + http_msg.flags], FLAG_CHUNKED |
||
612 | DEBUGF 1, "Transfer type is: chunked\n" |
||
613 | |||
4203 | hidnplayr | 614 | pop eax |
615 | |||
4158 | hidnplayr | 616 | ; Set chunk pointer where first chunk should begin. |
4162 | hidnplayr | 617 | lea eax, [ebp + http_msg.data] |
618 | add eax, [ebp + http_msg.header_length] |
||
4158 | hidnplayr | 619 | mov [ebp + http_msg.chunk_ptr], eax |
620 | |||
4162 | hidnplayr | 621 | .chunk_loop: |
4158 | hidnplayr | 622 | mov ecx, [ebp + http_msg.write_ptr] |
623 | sub ecx, [ebp + http_msg.chunk_ptr] |
||
4202 | hidnplayr | 624 | jb .need_more_data_chunked ; TODO: use this ecx !!! |
4158 | hidnplayr | 625 | |
4202 | hidnplayr | 626 | ; Chunkline starts here, convert the ASCII hex number into ebx |
4158 | hidnplayr | 627 | mov esi, [ebp + http_msg.chunk_ptr] |
628 | xor ebx, ebx |
||
629 | .chunk_hexloop: |
||
630 | lodsb |
||
631 | sub al, '0' |
||
632 | jb .chunk_ |
||
633 | cmp al, 9 |
||
634 | jbe .chunk_hex |
||
4162 | hidnplayr | 635 | sub al, 'A' - '0' - 10 |
4158 | hidnplayr | 636 | jb .chunk_ |
4162 | hidnplayr | 637 | cmp al, 15 |
4158 | hidnplayr | 638 | jbe .chunk_hex |
639 | sub al, 'a' - 'A' |
||
4162 | hidnplayr | 640 | cmp al, 15 |
4158 | hidnplayr | 641 | ja .chunk_ |
642 | .chunk_hex: |
||
643 | shl ebx, 4 |
||
644 | add bl, al |
||
645 | jmp .chunk_hexloop |
||
646 | .chunk_: |
||
647 | DEBUGF 1, "got chunk of %u bytes\n", ebx |
||
4202 | hidnplayr | 648 | ;; cmp esi, [ebp + http_msg.chunk_ptr] |
649 | ;; je |
||
4158 | hidnplayr | 650 | ; If chunk size is 0, all chunks have been received. |
651 | test ebx, ebx |
||
4162 | hidnplayr | 652 | jz .got_all_data_chunked ; last chunk, hooray! FIXME: what if it wasnt a valid hex number??? |
4158 | hidnplayr | 653 | |
654 | ; Chunkline ends with a CR, LF or simply LF |
||
4202 | hidnplayr | 655 | .end_of_chunkline?: |
4158 | hidnplayr | 656 | cmp al, 10 |
657 | je .end_of_chunkline |
||
658 | lodsb |
||
4202 | hidnplayr | 659 | cmp edi, [ebp + http_msg.write_ptr] |
660 | jb .end_of_chunkline? |
||
661 | jmp .need_more_data |
||
4158 | hidnplayr | 662 | |
663 | .end_of_chunkline: |
||
4202 | hidnplayr | 664 | ; Update chunk ptr, and remember old one |
665 | mov edi, [ebp + http_msg.chunk_ptr] |
||
666 | add [ebp + http_msg.chunk_ptr], ebx |
||
4162 | hidnplayr | 667 | ; Realloc buffer, make it 'chunksize' bigger. |
668 | mov eax, [ebp + http_msg.buffer_length] |
||
669 | add eax, ebx |
||
670 | invoke mem.realloc, ebp, eax |
||
671 | or eax, eax |
||
672 | jz .no_ram |
||
673 | add [ebp + http_msg.buffer_length], ebx |
||
674 | |||
675 | ; Update write ptr |
||
676 | mov eax, esi |
||
677 | sub eax, edi |
||
678 | sub [ebp + http_msg.write_ptr], eax |
||
679 | |||
4158 | hidnplayr | 680 | ; Now move all received data to the left (remove chunk header). |
4162 | hidnplayr | 681 | ; Update content_length accordingly. |
4158 | hidnplayr | 682 | mov ecx, [ebp + http_msg.write_ptr] |
683 | sub ecx, esi |
||
4168 | hidnplayr | 684 | add [ebp + http_msg.content_received], ecx |
4158 | hidnplayr | 685 | rep movsb |
4162 | hidnplayr | 686 | jmp .chunk_loop |
4158 | hidnplayr | 687 | |
688 | ; Check if we got all the data. |
||
4162 | hidnplayr | 689 | .header_parsed: |
4168 | hidnplayr | 690 | add [ebp + http_msg.content_received], eax |
691 | mov eax, [ebp + http_msg.content_length] |
||
692 | cmp eax, [ebp + http_msg.content_received] |
||
693 | jae .got_all_data |
||
4203 | hidnplayr | 694 | jmp .need_more_data |
695 | .need_more_data_pop: |
||
696 | pop eax |
||
4162 | hidnplayr | 697 | .need_more_data: |
698 | popa |
||
699 | xor eax, eax |
||
700 | dec eax |
||
701 | ret |
||
4158 | hidnplayr | 702 | |
4162 | hidnplayr | 703 | .need_more_data_chunked: |
4168 | hidnplayr | 704 | add [ebp + http_msg.content_received], eax |
4158 | hidnplayr | 705 | popa |
706 | xor eax, eax |
||
707 | dec eax |
||
708 | ret |
||
709 | |||
4162 | hidnplayr | 710 | .got_all_data_chunked: |
711 | mov eax, [ebp + http_msg.chunk_ptr] |
||
712 | sub eax, [ebp + http_msg.header_length] |
||
713 | sub eax, http_msg.data |
||
714 | sub eax, ebp |
||
715 | mov [ebp + http_msg.content_length], eax |
||
4168 | hidnplayr | 716 | mov [ebp + http_msg.content_received], eax |
4158 | hidnplayr | 717 | .got_all_data: |
4162 | hidnplayr | 718 | DEBUGF 1, "We got all the data! (%u bytes)\n", [ebp + http_msg.content_length] |
4205 | hidnplayr | 719 | or [ebp + http_msg.flags], FLAG_GOT_ALL_DATA |
720 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
||
4158 | hidnplayr | 721 | mcall close, [ebp + http_msg.socket] |
722 | popa |
||
723 | xor eax, eax |
||
724 | ret |
||
725 | |||
726 | .check_socket: |
||
727 | cmp ebx, EWOULDBLOCK |
||
4206 | hidnplayr | 728 | jne .socket_error |
4158 | hidnplayr | 729 | |
4206 | hidnplayr | 730 | mcall 29, 9 |
731 | sub eax, TIMEOUT |
||
732 | cmp eax, [ebp + http_msg.timestamp] |
||
733 | ja .need_more_data |
||
734 | DEBUGF 1, "ERROR: timeout\n" |
||
735 | or [ebp + http_msg.flags], FLAG_TIMEOUT_ERROR |
||
736 | jmp .disconnect |
||
4158 | hidnplayr | 737 | |
738 | .invalid_header: |
||
4203 | hidnplayr | 739 | pop eax |
4158 | hidnplayr | 740 | DEBUGF 1, "ERROR: invalid header\n" |
741 | or [ebp + http_msg.flags], FLAG_INVALID_HEADER |
||
4206 | hidnplayr | 742 | jmp .disconnect |
4158 | hidnplayr | 743 | |
4203 | hidnplayr | 744 | .no_ram_pop: |
745 | pop eax |
||
4158 | hidnplayr | 746 | .no_ram: |
747 | DEBUGF 1, "ERROR: out of RAM\n" |
||
748 | or [ebp + http_msg.flags], FLAG_NO_RAM |
||
4206 | hidnplayr | 749 | jmp .disconnect |
750 | |||
751 | .socket_error: |
||
752 | DEBUGF 1, "ERROR: socket error %u\n", ebx |
||
753 | or [ebp + http_msg.flags], FLAG_SOCKET_ERROR |
||
754 | .disconnect: |
||
4205 | hidnplayr | 755 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
756 | mcall close, [ebp + http_msg.socket] |
||
4206 | hidnplayr | 757 | .connection_closed: |
4158 | hidnplayr | 758 | popa |
759 | xor eax, eax |
||
760 | ret |
||
761 | |||
762 | endp |
||
763 | |||
764 | |||
765 | |||
4205 | hidnplayr | 766 | |
4158 | hidnplayr | 767 | ;;================================================================================================;; |
4205 | hidnplayr | 768 | proc HTTP_free identifier ;///////////////////////////////////////////////////////////////////////;; |
769 | ;;------------------------------------------------------------------------------------------------;; |
||
770 | ;? Free the http_msg structure ;; |
||
771 | ;;------------------------------------------------------------------------------------------------;; |
||
772 | ;> identifier = pointer to buffer containing http_msg struct. ;; |
||
773 | ;;------------------------------------------------------------------------------------------------;; |
||
774 | ;< none ;; |
||
775 | ;;================================================================================================;; |
||
776 | |||
777 | pusha |
||
778 | mov ebp, [identifier] |
||
779 | |||
780 | test [ebp + http_msg.flags], FLAG_CONNECTED |
||
781 | jz .not_connected |
||
782 | |||
783 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
||
784 | mcall close, [ebp + http_msg.socket] |
||
785 | |||
786 | .not_connected: |
||
787 | invoke mem.free, ebp |
||
788 | |||
789 | popa |
||
790 | ret |
||
791 | |||
792 | endp |
||
793 | |||
794 | |||
795 | |||
796 | ;;================================================================================================;; |
||
797 | proc HTTP_stop identifier ;///////////////////////////////////////////////////////////////////////;; |
||
798 | ;;------------------------------------------------------------------------------------------------;; |
||
799 | ;? Stops the open connection ;; |
||
800 | ;;------------------------------------------------------------------------------------------------;; |
||
801 | ;> identifier = pointer to buffer containing http_msg struct. ;; |
||
802 | ;;------------------------------------------------------------------------------------------------;; |
||
803 | ;< none ;; |
||
804 | ;;================================================================================================;; |
||
805 | |||
806 | pusha |
||
807 | mov ebp, [identifier] |
||
808 | |||
809 | and [ebp + http_msg.flags], not FLAG_CONNECTED |
||
810 | mcall close, [ebp + http_msg.socket] |
||
811 | |||
812 | popa |
||
813 | ret |
||
814 | |||
815 | endp |
||
816 | |||
817 | |||
818 | |||
819 | ;;================================================================================================;; |
||
4158 | hidnplayr | 820 | proc find_header_field identifier, headername ;///////////////////////////////////////////////////;; |
821 | ;;------------------------------------------------------------------------------------------------;; |
||
4202 | hidnplayr | 822 | ;? Find a header field in the received HTTP header ;; |
4158 | hidnplayr | 823 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 824 | ;> identifier = ptr to http_msg struct ;; |
825 | ;> headername = ptr to ASCIIZ string containg field you want to find (must be in lowercase) ;; |
||
4158 | hidnplayr | 826 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 827 | ;< eax = 0 (error) / ptr to content of the HTTP header field ;; |
4158 | hidnplayr | 828 | ;;================================================================================================;; |
829 | push ebx ecx edx esi edi |
||
830 | |||
831 | DEBUGF 1, "Find header field: %s\n", [headername] |
||
832 | |||
833 | mov ebx, [identifier] |
||
4202 | hidnplayr | 834 | test [ebx + http_msg.flags], FLAG_GOT_HEADER |
835 | jz .fail |
||
836 | |||
4158 | hidnplayr | 837 | lea edx, [ebx + http_msg.data] |
838 | mov ecx, edx |
||
839 | add ecx, [ebx + http_msg.header_length] |
||
840 | |||
841 | .restart: |
||
842 | mov esi, [headername] |
||
843 | mov edi, edx |
||
844 | .loop: |
||
845 | cmp edi, ecx |
||
846 | jae .fail |
||
847 | lodsb |
||
848 | scasb |
||
849 | je .loop |
||
850 | test al, al |
||
851 | jz .done? |
||
852 | .next: |
||
853 | inc edx |
||
854 | jmp .restart |
||
855 | |||
856 | .not_done: |
||
857 | inc edi |
||
858 | .done?: |
||
859 | cmp byte[edi-1], ':' |
||
860 | je .almost_done |
||
861 | cmp byte[edi-1], ' ' |
||
862 | je .not_done |
||
863 | cmp byte[edi-1], 9 ; tab |
||
864 | je .not_done |
||
865 | |||
866 | jmp .next |
||
867 | |||
868 | .almost_done: ; FIXME: buffer overflow? |
||
869 | dec edi |
||
870 | DEBUGF 1, "Found header field\n" |
||
871 | .spaceloop: |
||
872 | inc edi |
||
873 | cmp byte[edi], ' ' |
||
874 | je .spaceloop |
||
875 | cmp byte[edi], 9 ; tab |
||
876 | je .spaceloop |
||
877 | |||
878 | mov eax, edi |
||
879 | pop edi esi edx ecx ebx |
||
880 | ret |
||
881 | |||
882 | .fail: |
||
883 | pop edi esi edx ecx ebx |
||
884 | xor eax, eax |
||
885 | ret |
||
886 | |||
887 | endp |
||
888 | |||
889 | |||
890 | |||
4202 | hidnplayr | 891 | |
4205 | hidnplayr | 892 | |
4167 | hidnplayr | 893 | ;;================================================================================================;; |
4202 | hidnplayr | 894 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
895 | ;;================================================================================================;; |
||
896 | ;! Internal procedures section ;; |
||
897 | ;;================================================================================================;; |
||
898 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
||
899 | ;;================================================================================================;; |
||
900 | |||
901 | |||
902 | |||
903 | |||
904 | ;;================================================================================================;; |
||
4167 | hidnplayr | 905 | proc open_connection hostname, port ;/////////////////////////////////////////////////////////////;; |
906 | ;;------------------------------------------------------------------------------------------------;; |
||
4202 | hidnplayr | 907 | ;? Connects to a HTTP server ;; |
4167 | hidnplayr | 908 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 909 | ;> hostname = ptr to ASCIIZ hostname ;; |
910 | ;> port = port (x86 byte order) ;; |
||
4167 | hidnplayr | 911 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 912 | ;< eax = 0 (error) / socketnum ;; |
4167 | hidnplayr | 913 | ;;================================================================================================;; |
4158 | hidnplayr | 914 | |
4167 | hidnplayr | 915 | locals |
916 | sockaddr dd ? |
||
917 | socketnum dd ? |
||
918 | endl |
||
919 | |||
920 | ; Resolve the hostname |
||
921 | DEBUGF 1, "Resolving hostname\n" |
||
922 | push esp ; reserve stack place |
||
923 | push esp ; fourth parameter |
||
924 | push 0 ; third parameter |
||
925 | push 0 ; second parameter |
||
926 | push [hostname] |
||
927 | call [getaddrinfo] |
||
928 | pop esi |
||
929 | test eax, eax |
||
930 | jnz .error1 |
||
931 | |||
932 | ; getaddrinfo returns addrinfo struct, make the pointer to sockaddr struct |
||
933 | mov esi, [esi + addrinfo.ai_addr] |
||
934 | mov [sockaddr], esi |
||
935 | mov eax, [esi + sockaddr_in.sin_addr] |
||
936 | test eax, eax |
||
937 | jz .error2 |
||
938 | |||
939 | DEBUGF 1, "Server ip=%u.%u.%u.%u\n", \ |
||
940 | [esi + sockaddr_in.sin_addr]:1, [esi + sockaddr_in.sin_addr + 1]:1, \ |
||
941 | [esi + sockaddr_in.sin_addr + 2]:1, [esi + sockaddr_in.sin_addr + 3]:1 |
||
942 | |||
943 | mov [esi + sockaddr_in.sin_family], AF_INET4 |
||
944 | mov eax, [port] |
||
945 | xchg al, ah |
||
946 | mov [esi + sockaddr_in.sin_port], ax |
||
947 | |||
948 | ; Connect to the server. |
||
949 | mcall socket, AF_INET4, SOCK_STREAM, 0 |
||
950 | test eax, eax |
||
951 | jz .error2 |
||
952 | mov [socketnum], eax |
||
953 | DEBUGF 1, "Socket: 0x%x\n", eax |
||
954 | |||
955 | mcall connect, [socketnum], [sockaddr], 18 |
||
956 | test eax, eax |
||
957 | jnz .error2 |
||
958 | DEBUGF 1, "Socket is now connected.\n" |
||
959 | |||
960 | ; free allocated memory |
||
961 | push [sockaddr] |
||
962 | call [freeaddrinfo] |
||
963 | |||
964 | mov eax, [socketnum] |
||
965 | ret |
||
966 | |||
967 | .error2: |
||
968 | |||
969 | ; free allocated memory |
||
970 | push [sockaddr] |
||
971 | call [freeaddrinfo] |
||
972 | |||
973 | .error1: |
||
974 | xor eax, eax |
||
975 | ret |
||
976 | |||
977 | endp |
||
978 | |||
979 | |||
4158 | hidnplayr | 980 | ;;================================================================================================;; |
981 | proc parse_url URL ;//////////////////////////////////////////////////////////////////////////////;; |
||
982 | ;;------------------------------------------------------------------------------------------------;; |
||
4202 | hidnplayr | 983 | ;? Split a given URL into hostname and pageaddr ;; |
4158 | hidnplayr | 984 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 985 | ;> URL = ptr to ASCIIZ URL ;; |
4158 | hidnplayr | 986 | ;;------------------------------------------------------------------------------------------------;; |
4202 | hidnplayr | 987 | ;< eax = 0 (error) / ptr to ASCIIZ hostname ;; |
988 | ;< ebx = ptr to ASCIIZ pageaddr ;; |
||
4158 | hidnplayr | 989 | ;;================================================================================================;; |
990 | |||
991 | locals |
||
992 | urlsize dd ? |
||
993 | hostname dd ? |
||
994 | pageaddr dd ? |
||
995 | endl |
||
996 | |||
4161 | hidnplayr | 997 | DEBUGF 1, "parsing URL: %s\n", [URL] |
4158 | hidnplayr | 998 | |
999 | ; remove any leading protocol text |
||
1000 | mov esi, [URL] |
||
1001 | mov ecx, URLMAXLEN |
||
1002 | mov ax, '//' |
||
1003 | .loop1: |
||
1004 | cmp byte[esi], 0 ; end of URL? |
||
1005 | je .url_ok ; yep, so not found |
||
1006 | cmp [esi], ax |
||
1007 | je .skip_proto |
||
1008 | inc esi |
||
1009 | dec ecx |
||
1010 | jnz .loop1 |
||
1011 | |||
4161 | hidnplayr | 1012 | DEBUGF 1, "Invalid URL\n" |
4158 | hidnplayr | 1013 | xor eax, eax |
1014 | ret |
||
1015 | |||
1016 | .skip_proto: |
||
1017 | inc esi ; skip the two '/' |
||
1018 | inc esi |
||
1019 | mov [URL], esi ; update pointer so it skips protocol |
||
1020 | jmp .loop1 ; we still need to find the length of the URL |
||
1021 | |||
1022 | .url_ok: |
||
1023 | sub esi, [URL] ; calculate total length of URL |
||
1024 | mov [urlsize], esi |
||
1025 | |||
1026 | |||
1027 | ; now look for page delimiter - it's a '/' character |
||
1028 | mov ecx, esi ; URL length |
||
1029 | mov edi, [URL] |
||
1030 | mov al, '/' |
||
1031 | repne scasb |
||
4161 | hidnplayr | 1032 | jne @f |
4158 | hidnplayr | 1033 | dec edi ; return one char, '/' must be part of the pageaddr |
1034 | inc ecx ; |
||
4161 | hidnplayr | 1035 | @@: |
4158 | hidnplayr | 1036 | push ecx edi ; remember the pointer and length of pageaddr |
1037 | |||
1038 | mov ecx, edi |
||
1039 | sub ecx, [URL] |
||
1040 | inc ecx ; we will add a 0 byte at the end |
||
1041 | invoke mem.alloc, ecx |
||
1042 | or eax, eax |
||
1043 | jz .no_mem |
||
1044 | |||
1045 | mov [hostname], eax ; copy hostname to buffer |
||
1046 | mov edi, eax |
||
1047 | mov esi, [URL] |
||
1048 | dec ecx |
||
1049 | rep movsb |
||
1050 | xor al, al |
||
1051 | stosb |
||
1052 | |||
4161 | hidnplayr | 1053 | mov [pageaddr], str_slash ; assume there is no pageaddr |
4158 | hidnplayr | 1054 | pop esi ecx |
1055 | test ecx, ecx |
||
1056 | jz .no_page |
||
1057 | inc ecx ; we will add a 0 byte at the end |
||
1058 | invoke mem.alloc, ecx |
||
1059 | or eax, eax |
||
1060 | jz .no_mem |
||
1061 | |||
1062 | mov [pageaddr], eax ; copy pageaddr to buffer |
||
1063 | mov edi, eax |
||
1064 | dec ecx |
||
1065 | rep movsb |
||
1066 | xor al, al |
||
1067 | stosb |
||
1068 | .no_page: |
||
1069 | |||
1070 | mov eax, [hostname] |
||
1071 | mov ebx, [pageaddr] |
||
1072 | |||
1073 | DEBUGF 1, "hostname: %s\n", eax |
||
1074 | DEBUGF 1, "pageaddr: %s\n", ebx |
||
1075 | |||
1076 | ret |
||
1077 | |||
1078 | .no_mem: |
||
1079 | xor eax, eax |
||
1080 | ret |
||
1081 | |||
1082 | endp |
||
1083 | |||
1084 | |||
4202 | hidnplayr | 1085 | ;;================================================================================================;; |
1086 | proc ascii_dec ;//////////////////////////////////////////////////////////////////////////////////;; |
||
1087 | ;;------------------------------------------------------------------------------------------------;; |
||
1088 | ;? Convert eax to ASCII decimal number ;; |
||
1089 | ;;------------------------------------------------------------------------------------------------;; |
||
1090 | ;> eax = number ;; |
||
1091 | ;> edi = ptr where to write ASCII decimal number ;; |
||
1092 | ;;------------------------------------------------------------------------------------------------;; |
||
1093 | ;< / ;; |
||
1094 | ;;================================================================================================;; |
||
4158 | hidnplayr | 1095 | |
4168 | hidnplayr | 1096 | push -'0' |
4167 | hidnplayr | 1097 | mov ecx, 10 |
1098 | .loop: |
||
1099 | xor edx, edx |
||
1100 | div ecx |
||
1101 | add dl, '0' |
||
4168 | hidnplayr | 1102 | push edx |
4167 | hidnplayr | 1103 | test eax, eax |
1104 | jnz .loop |
||
4158 | hidnplayr | 1105 | |
4168 | hidnplayr | 1106 | .loop2: |
1107 | pop eax |
||
1108 | add al, '0' |
||
1109 | jz .done |
||
1110 | stosb |
||
1111 | jmp .loop2 |
||
1112 | .done: |
||
1113 | |||
4167 | hidnplayr | 1114 | ret |
4158 | hidnplayr | 1115 | |
4202 | hidnplayr | 1116 | endp |
4167 | hidnplayr | 1117 | |
4202 | hidnplayr | 1118 | |
4158 | hidnplayr | 1119 | ;;================================================================================================;; |
1120 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
||
1121 | ;;================================================================================================;; |
||
1122 | ;! Imported functions section ;; |
||
1123 | ;;================================================================================================;; |
||
1124 | ;;////////////////////////////////////////////////////////////////////////////////////////////////;; |
||
1125 | ;;================================================================================================;; |
||
1126 | |||
1127 | |||
1128 | align 16 |
||
1129 | @IMPORT: |
||
1130 | |||
1131 | library \ |
||
1132 | libini, 'libini.obj', \ |
||
1133 | network, 'network.obj' |
||
1134 | |||
1135 | import libini, \ |
||
1136 | ini.get_str, 'ini_get_str', \ |
||
1137 | ini.get_int, 'ini_get_int' |
||
1138 | |||
1139 | import network,\ |
||
1140 | getaddrinfo, 'getaddrinfo',\ |
||
1141 | freeaddrinfo, 'freeaddrinfo',\ |
||
1142 | inet_ntoa, 'inet_ntoa' |
||
1143 | |||
1144 | ;;===========================================================================;; |
||
1145 | ;;///////////////////////////////////////////////////////////////////////////;; |
||
1146 | ;;===========================================================================;; |
||
1147 | ;! Exported functions section ;; |
||
1148 | ;;===========================================================================;; |
||
1149 | ;;///////////////////////////////////////////////////////////////////////////;; |
||
1150 | ;;===========================================================================;; |
||
1151 | |||
1152 | |||
1153 | align 4 |
||
1154 | @EXPORT: |
||
1155 | export \ |
||
1156 | lib_init , 'lib_init' , \ |
||
1157 | 0x00010001 , 'version' , \ |
||
1158 | HTTP_get , 'get' , \ |
||
4167 | hidnplayr | 1159 | HTTP_head , 'head' , \ |
1160 | HTTP_post , 'post' , \ |
||
4158 | hidnplayr | 1161 | find_header_field , 'find_header_field' , \ |
4205 | hidnplayr | 1162 | HTTP_process , 'process' , \ |
1163 | HTTP_free , 'free' , \ |
||
1164 | HTTP_stop , 'stop' |
||
4158 | hidnplayr | 1165 | |
1166 | ; HTTP_put , 'put' , \ |
||
1167 | ; HTTP_delete , 'delete' , \ |
||
1168 | ; HTTP_trace , 'trace' , \ |
||
1169 | ; HTTP_connect , 'connect' , \ |
||
1170 | |||
1171 | |||
1172 | |||
1173 | section '.data' data readable writable align 16 |
||
1174 | |||
1175 | inifile db '/sys/settings/network.ini', 0 |
||
1176 | |||
1177 | sec_proxy: |
||
1178 | key_proxy db 'proxy', 0 |
||
1179 | key_proxyport db 'port', 0 |
||
1180 | key_user db 'user', 0 |
||
1181 | key_password db 'password', 0 |
||
1182 | |||
1183 | str_http11 db ' HTTP/1.1', 13, 10, 'Host: ' |
||
1184 | .length = $ - str_http11 |
||
4167 | hidnplayr | 1185 | str_post_cl db 13, 10, 'Content-Length: ' |
1186 | .length = $ - str_post_cl |
||
1187 | str_post_ct db 13, 10, 'Content-Type: ' |
||
1188 | .length = $ - str_post_ct |
||
4158 | hidnplayr | 1189 | str_close db 13, 10, 'User-Agent: KolibriOS libHTTP/1.0', 13, 10, 'Connection: Close', 13, 10, 13, 10 |
1190 | .length = $ - str_close |
||
1191 | str_proxy_auth db 13, 10, 'Proxy-Authorization: Basic ' |
||
1192 | .length = $ - str_proxy_auth |
||
1193 | |||
1194 | base64_table db 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' |
||
1195 | db '0123456789+/' |
||
1196 | |||
1197 | str_cl db 'content-length', 0 |
||
4161 | hidnplayr | 1198 | str_slash db '/', 0 |
4158 | hidnplayr | 1199 | str_te db 'transfer-encoding', 0 |
4167 | hidnplayr | 1200 | str_get db 'GET ', 0 |
1201 | str_head db 'HEAD ', 0 |
||
1202 | str_post db 'POST ', 0 |
||
4158 | hidnplayr | 1203 | |
1204 | include_debug_strings |
||
1205 | |||
1206 | ; uninitialized data |
||
1207 | mem.alloc dd ? |
||
1208 | mem.free dd ? |
||
1209 | mem.realloc dd ? |
||
1210 | dll.load dd ? |
||
1211 | |||
1212 | proxyAddr rb 256 |
||
1213 | proxyUser rb 256 |
||
1214 | proxyPassword rb 256 |
||
1215 | proxyPort dd ?>>>>>>>>>>>> |