mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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485 lines
18 KiB
485 lines
18 KiB
#include <boost/bind.hpp> |
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#include <boost/lexical_cast.hpp> |
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#include "base64.h" |
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#include "Log.h" |
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#include "Tunnel.h" |
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#include "TransitTunnel.h" |
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#include "Transports.h" |
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#include "NetDb.h" |
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#include "HTTPServer.h" |
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|
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namespace i2p |
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{ |
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namespace util |
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{ |
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|
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const std::string HTTPConnection::itoopieImage = |
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"<img alt=\"\" src=\"data:image/png;base64," |
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"iVBORw0KGgoAAAANSUhEUgAAADYAAABECAYAAAG9qPaBAAAACXBIWXMAAA7DAAAOwwHHb6h" |
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"kAAAStElEQVR4nMU7CXRUVbL1ek0nTUI6BLNAICEIhESWQAAFgsH8D4g5IwSHg6PfEQ/E0T" |
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"gIBIMIGPDIyBiFgcAB/YOj8kVAZIkywyI4yBbjINFIZAeZxASykU53esv9Vbffe3R3ujuds" |
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"EzB7ffe3erWrbp1q+reALgDc/1QyLkM/zO5QqJbk6YmYHY7L5DSrZaffw6gVPIeCFT0I9BP" |
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"V1CxShgFOrGuAxuq4J/CrW53fcAOwiBWBH2ZQhCY3HLhwoWRiZMTaxQKBZiMJrh+9Pqg119" |
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"/vUxJFTIyMtKKCopqP1nzScTNSzcXxcXFmdPT0+N5y2nTpikHDhzYl6MHaMVUgy0vu1Iz2n" |
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"MSJDBRQW0tMIvlVgU+dq0WqUBobATQaNq21IvTx7CiW9c6Bum8gD8xuXZrFuDrc4I4Hx8vS" |
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"AbXQli8ePHUTcc3wcO/EWD9D6fg1VdfvY/PEBaMEAQhuKioaG5KSkrx2LFjz/JWCsW3vDMk" |
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"uLvD4eipVCq1+GnEdBHzjN5oZtLIKZWX89FbvFV0a+ScqFr+PHXqFCO4cuWWcPhs6IrNNWF" |
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"Zrd+G5TCcVVQA27UL2Jo1wB5XRvD5NKCQ+Wp0xQJjZZmVGCAyARuq3RoKHo1H4dwfoxe7zQ" |
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"5Wi1UueCHzhfH4+Er65gKP05vY2trak94X/nYhhEeGQ9LwJGh1tMKvV3+FkwdOwpIlSwjjw" |
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"0hwzfLly39SiR3UIeMM2Dhk1jOzMlyHkBKdApkjMvk71sElaG8BPzNcLhau8VXBFTJ69XJn" |
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"Aa5hv7yDkBCc9seBrVjhbKDTKTjT/TV80dk7kyWkpqaGlZWVSdLiFXZQo8TE7iw4WClJB5d" |
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"N8d0rKH2J1rRp4JfRktpzA3FVynUVLmWFKHPwmBABly4BfPcdaho91hPSEU0679CzM2aCMa" |
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"wYktmwoQJ7XNHNTRYleZQqS1IhBMMRpkHEphIGStVAuTdSo1rhCDX5k9eZiI0wsNrt72NjQ" |
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"cagU6t5ntcGBCkjUxhKPE+aIA0r2l/Eky5E59ZIkvYgfMT87dO/MWmWbBbbrRH0iYXpWdP7" |
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"qFSqKqxrUuGPHvMfQCnXVl+p/nF13uqUkNAQpEsJX332FZiNZqi6UFWCUh6HmisG658hTHp" |
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"qQD1GRUXt/+XML1eam5sTp06ZuqS6otpAem/YvGEivwSq313AlsQr2r9isLEns935wpgRde" |
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"TPcqUFCxZ0CQ4OjsDXUExEowqHQzRasWIzPusw3UAkrf46lueBkKhUwHDPYLNmOTXXxIluG" |
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"+nhQDryB7QxsenTfetWDz1L6Yq/DhV+ykxoCkBMjBp3wgbeV0nJSVi/3lmYkBAtEzZw4P3c" |
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"Ihg6FOIwo6ajVO2gaaMRGwxBrKGhgfeqRimOixN4flraENQ8SqbX61lm5iOeFHYI/gheNsL" |
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"2ppKMos4gI2jyVL7tJZoNbJfUGWRh4ijZs8/6RkDmnRqRdAeNm5nnDbwtKrIZNO9CH5gDPX" |
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"hGLByHfzMr6HD9XreOhp/RvEqFLl47pLL+8C29zsG02rVM5VGXjDTNHkiGEbhG0YByZmLus" |
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"mVon1nHAqo9r4i+gUb4H6hAZveQslZ71vGlLsgQGPXsf4+DsJBgeHfHl0CK2QJjvFYuwOU1" |
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"e0s+RIaFgmriDJ/9+tVNKrWKkeVBkJqeCtl/yIaC3xdAi6kF5hTOgb4P9JXrvvWHt+Dquav" |
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"0ijsSJASMDPWYpqSkxPD1ka+r1u5b26Y8d0IuvLX9rTb5G5duBK1dmzBp0iTS7y0+kWFhKF" |
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"otEaieyRzXk5pev2H9XHurffI7u9+RG8zNmgtNDU3w2DOPQXxSPPRJ7gPvzn2XdiU4/NnhI" |
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"7kv5i7FvQF1saMZxfUmPuuGDBnS8MQTTzgImYDGcXeNRtOLzCip0927d4/8/vvv3/RGuSuQ" |
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"l4Ht5O/Bgwe/mpWVdcKl3IGPSkqcsldeeSVMp9NF4ygixY3njgFS14JqrQqt6ypXntHGFmK" |
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"z2cIQYSjuq0Ql35/a2+RcqKAFbcdBmxGJCds1WK3Wm2+//XYzR+CvMSInKjVms1mNlKuxoR" |
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"KnW4kD4u1IMWOeA/McWMeGdcgasGI7e2dmwRVWArhtmBWYMvy26ATslRA89BCwN95w7tZdu" |
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"8qKl1L8nUBkog4PHvStiAcNkhFm3Q6iCjLLyZFtb2spKJARhnUGETdyLl4Edu2as6PISOd2" |
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"IiGYOdOZn53t/O7fn393SjCukBNCncTGdpf9Cp3O6SYQz8i/IDCZTGzGDDXPx/VNCL347f6" |
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"B7djhpKq0tFTu9NixY6yqSvQpESwWC38CuNkfeR1GJu3Cq1atYrRYybjJy8vl+ZmZSm78hI" |
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"eHo93RhN8hPH/IEI5sX6eQUUpKUrKsrElMq9Vw3+5WPveOEVEXOW/kyE4iO3y4Y8aOC88Wd" |
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"RRZTUctK0pqNUem6yiyWBplIGtMSlOmdF70Cc6BnxiKazp5Ehj6sIRsVWeRbQZRJzY0+EZU" |
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"WAgsTKFkkc5wCqWVHUGik5BMg0jZF6aON2ygdQfsyBHAhSzGAGC47NFuhyQJ4SxvHXvuZyR" |
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"Jb0SAGm7Ag3LmX1Z/Db/7HcD2iPvRZtTjPyX0g2CvI70PrcAasHnr281IJVcnMgsiYBc4I3" |
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"ofQTWcgJtQ9BLAg2kCdhPd7rSI1sjP3spc/bMn6YcsW4Lu2PXTuD9+HFrpbH3KnysHYICj/" |
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"NnoFMhp7SHbj6l/HVZOhJOynT9vHsDx4wDF9gd8IsoQyqAe2z2HBNmcfsUPfkfmNkhRQNa/" |
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"9BwzdNHz923IfM8gimswxb73/9ifZs6g9zpfHXubG6rM4w2GLiFQs3UjzM+ejPPyE8yGs2B" |
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"18YhoynoIsokIeh0ZY3DQFzKf1hVq+utY2o0ChaHhofDU/Kdg/7b9cPb7s0ARknmr5sF9PX" |
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"ngFw59fgj+8ck/oKm+yW+fPgvIqXjvn++1yX9p4ksw7YVpkDou1S1/+czlPHrplwDPDIrAz" |
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"J8/nzYo5ho3leDJl58EQ3dDm/zmm80QFBzkoFjR1q1blX6RERIyw9EAjdbr9T3Du4Zvf23G" |
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"a20aHN17FPZu3tsmPyY+BkJ0ITvROel5+vTpmPz8/HDRyJVBKSIiu6Eb7r7EhEjkV/iwYcN" |
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"KL1y9MEPfVa+M7uVczJcrLkP1tWqIiI6Aj/78EWRMzYDaX2thbf5aMDebHTnP5eTijk5mew" |
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"g+g7Af1bhx4+yHDx/mKkUpBq66YYpCG92Adr4GZ1Bobm5WFe8sfqZbVDfY88EeOPrlUcAO4" |
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"MIPF6D0UClk/T4LDu04BNYWK1ScqoCaazWKQYMGbdFqtQ5yTuikgKJomBQZGRlWQigQf4KC" |
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"gnqgIxHt6kAsW7bsK/ADAu0prG1gYMmSJW4mOfloOMhfli5dep3PKSISPD2V1NTUvPr6+uj" |
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"GxsZEibdGo/H+fv36fWgwGG5I9fC9ITk52V8ISYNyoC4oKBBUKAwW/GhCflHwUA4DPProo9" |
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"/5oywQIKsMWWPEflsoBKgg9wZtwjpEWI0kUyDf1n437QOtHHzcQGQ30BG8SXlcGk+cOGEfP" |
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"358CyKiClYcSSsJAz0EQQjIERQRULsWbNeE7zewvxv4XV9YWMi3gjYdiRHfYKRUh1Orw5Fp" |
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"sYEan2pw8k6B34IYLW0VE3VGkVNiiRnLTCjNpjVr1ridMPkcNS0JJJ88Tg2tF5RYjgw7U+I" |
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"gBHySkmklr5OQISts6H1aIyIibIGGaG8HyD87Be7eKbclg4OdSTwN9Ex0TjPjbg+uo0BHF1" |
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"WYpOMclp7udIDas2/JmUUbilvsLt4yHedN+E8SlIKpQSJo/HhnwLajnoGUaBLmznXjIgUi0" |
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"+41USsIOZ0mpKa6c8ZkcjrhgRJUVubupFPKybnFfUzr7hVRbxBCEh/pZJEcjsREJXqhMay4" |
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"+FPuf69Y8SLT61VyFEFKVLdfPxWLj49mmzZt4nV37drFBg8ewGJj1dxXp3r79rlxr9NeUaA" |
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"wGERlQFEJybenwwzy771Bfv4c+XCDOEvHqx9++KHXupSv06lkCVi3zo1zdzw85grrRCQ8Mk" |
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"LIpbiPFCVZuXIl/0Z1zQdKERP6Jk7QGsRtArlazHAf4PmhoaFs7969vC3lK5UKN5czIkImb" |
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"MvdJKyYkEjxJSnl5Wl4rOn8+fNMDKHyyAwaNEigkp/oSXXPnQPWrZvsB+MWEMwnYfToh1B0" |
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"1XzNufb9yCMyYUfuJmEbpAF5asCaGmBPPeVUKFQeFgZs0SL/Kp8O7skv91Qerik2ViZs890" |
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"kbBSIayw/v/OqPdBUXOymQNLvJmEEKyRkdOXlbhFF3HTZtO+6VnQjjlR+Xt6dJ4pCRwD3fh" |
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"+TgE5pm8hTIgJJNd8uQbR36XRuKl5Km+4FQSTr11wRU7SvGyaDoEKN59R8gRBCimXLFmBJ9" |
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"wtMiRO0COKYFLepgOFsOnRn4c4bXVLK78hAA3GAyC7cLD4hDFTQE7TwKTItySXwlwllUJlU" |
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"D+Xlzu+pUwHQGG4DOmRxqkIPmXYDzIQoiHWGj3xCDpyD99DObnXGkshtGQcUwWsHfJ0x0pk" |
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"UiQDXRlr0w+Lwl07HvUUxf4BmOCUY4cxh5/fGjQB7dynQVB8FBk8UkgsXIBRBImyH69iXM5" |
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"wBIAYl2wFvhEWC00fi8XgUB9QW8TAbYuQKC+AibmqVPCJHIVuazfVb7BCJLelS1uzZyC0Y0" |
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"JaoAOGv8Cv8C4ywFok6D2bXXujKVUCxS3+iSG4DxaR4EIxi0t/CUH5NNhlKpRkE3Nfg6acB" |
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"3n/f2ahvbwEmXImBNR6XcwOFBDgJl6CFi+g1GInT8y1UcC/G962BjhImAV35IQKTFFh9EIS" |
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"gm9z29mki0tG3L8DxA0qot40OFL8MX+BUTYYf4eUpk2BsygD4378fguKT/3KtMgJTSaD9BR" |
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"w9AadobsP0KH3sLsiDSWlDeEFjswkKPt4Of9n5d/5NF0U+Q9UyGSIC6tiIOoE4cw0scG7Ta" |
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"oiPipTL4p/OhV+u116GDp5Fd4QwCQgrIfJ+FiJ1jJtctKAFQ6uSR8SDkFjcGiBaEQRmrQLO" |
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"qSyg1utgwPihMCzrIaivqYd1C4tAr1KDVqOCK9U3pH7I+KfYp89w/Z0iLEyhVDQkJCXAoo2" |
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"LeHCbbtREREVAl65t7wytX7weTh89DRazhUd0p+ZMbRdB4R8L4eJPF6XPKZg+7+gg/Z/beA" |
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"F0R4aoNWr5FmZUXBT07t/bK1EEzy9/HjKfyAR9mB6Gjx8eEI7GukYI6RICOIGAbg0FeDrMA" |
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"L/6mKL+x48f14SFhaktFotaq9VSvO/imyvebEJUXUoOlEDaI+3HXPRd9WBsNMLmws2QtzaP" |
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"JsdnXbr4QxKQMioFyo6VVS2Yv+Cy1WqN0mg0NtebLEuXLqVweuB34jZs2KCuqqoicyDIZrN" |
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"psXEQJSlqSs/Tp0/HfvHlFx/1SOyhHZA6ALKfz/Y5UDpgeOfld/g1qeycbPjmy29gwowJXr" |
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"l3YOsB2L91P+fwng/2OMaMHjMrPT2dbs7Q/R8b4uZEYWpBYi2Y14KEWpBIiyeRMmGzZs1Sh" |
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"4eHB2NFOsUIFlOQGApWeob3S0tLe+zbt++v434zTlVysARGTx4NsfGx/OiFiMHZhgs/XoCh" |
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"6UO5uO58fyf07tcbBo8ZzE+46OjmwYkPgrHBCGXHyyB5RDLE9I6BE/tPQOWlStP0305/MiE" |
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"hoY2VId4TIwJbUKm0IPfNKE3NyARTWlpaC90ZkwnLzc3V6hFQ1Gih0K1fuqis8XWriv7mor" |
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"a2drI0NSgmoEYpDdYH88vMKrUKHHYH3Ky7CWaTmWtI+ibQBmlh5H+NhKheUfy75t81cKn8E" |
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"lw9f5X/nYArhISElOTk5LyGT6+XBcQ7aXTzzkjHHXQsUVdXZ9y4caNNugNN3KHbd3RlrCuJ" |
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"nreOCLZt2/bwmTNnFvsq9wbYHw3MgTPs3+L1AJzos9nZ2fl9+vRp8FcPCTTj2BuRe8RhOgI" |
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"xSX/cEoTs7EIcQ6rD6FANuaXuyCD+UyAeIDXjmBtx3VEyovCZJVEjztFsEuf04jMYG+hIWQ" |
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"R60e9eAnOeI9FxjklMZOcZy8vLzShVDrcBi2JJx6lBSDm6ToogZK9OzNOIZ0l0Ytnh/e92g" |
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"QjBh500I47DIp1ZkQJBMTQ1NDS00NqS6vs9swKRIM8kEUiJNCZ+k5/kengm0DMQTouxSIJW" |
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"OnSjmCSpPWe3Dn4eRgkJsOIk20jN0zsWWf2dkQUsYkRoZWWlEjWUSq1Wq8QDOiJIJR7QKXH" |
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"mZALpBJiemCfQOxEr9UWDl4jBcn6CSAFWfCcF04p9cYJw3dO3HSfIjjjszc3N9piYGEcgh3" |
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"13ZO0Q0SjbAu6DCkQs4FYg4EwKcOv4WsAFLePCb04Y/ZFCY2MjQ8uGE4cTx7A9f7/dk8r/B" |
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"+U0vclvzH+PAAAAAElFTkSuQmCC" |
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"\" />"; |
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namespace misc_strings |
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{ |
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const char name_value_separator[] = { ':', ' ' }; |
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const char crlf[] = { '\r', '\n' }; |
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} // namespace misc_strings |
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std::vector<boost::asio::const_buffer> HTTPConnection::reply::to_buffers(int status) |
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{ |
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std::vector<boost::asio::const_buffer> buffers; |
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if (headers.size () > 0) |
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{ |
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switch (status) |
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{ |
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case 105: buffers.push_back(boost::asio::buffer("HTTP/1.0 105 Name Not Resolved\r\n")); break; |
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case 200: buffers.push_back(boost::asio::buffer("HTTP/1.0 200 OK\r\n")); break; |
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case 400: buffers.push_back(boost::asio::buffer("HTTP/1.0 400 Bad Request\r\n")); break; |
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case 404: buffers.push_back(boost::asio::buffer("HTTP/1.0 404 Not Found\r\n")); break; |
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case 408: buffers.push_back(boost::asio::buffer("HTTP/1.0 408 Request Timeout\r\n")); break; |
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case 500: buffers.push_back(boost::asio::buffer("HTTP/1.0 500 Internal Server Error\r\n")); break; |
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case 502: buffers.push_back(boost::asio::buffer("HTTP/1.0 502 Bad Gateway\r\n")); break; |
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case 503: buffers.push_back(boost::asio::buffer("HTTP/1.0 503 Not Implemented\r\n")); break; |
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case 504: buffers.push_back(boost::asio::buffer("HTTP/1.0 504 Gateway Timeout\r\n")); break; |
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default: |
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buffers.push_back(boost::asio::buffer("HTTP/1.0 200 OK\r\n")); |
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} |
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for (std::size_t i = 0; i < headers.size(); ++i) |
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{ |
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header& h = headers[i]; |
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buffers.push_back(boost::asio::buffer(h.name)); |
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buffers.push_back(boost::asio::buffer(misc_strings::name_value_separator)); |
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buffers.push_back(boost::asio::buffer(h.value)); |
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buffers.push_back(boost::asio::buffer(misc_strings::crlf)); |
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} |
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buffers.push_back(boost::asio::buffer(misc_strings::crlf)); |
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} |
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buffers.push_back(boost::asio::buffer(content)); |
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return buffers; |
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} |
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void HTTPConnection::Terminate () |
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{ |
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if (m_Stream) |
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{ |
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m_Stream->Close (); |
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DeleteStream (m_Stream); |
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} |
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m_Socket->close (); |
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delete this; |
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} |
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void HTTPConnection::Receive () |
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{ |
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m_Socket->async_read_some (boost::asio::buffer (m_Buffer, 8192), |
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boost::bind(&HTTPConnection::HandleReceive, this, |
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boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)); |
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} |
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void HTTPConnection::HandleReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred) |
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{ |
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if (!ecode) |
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{ |
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m_Buffer[bytes_transferred] = 0; |
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RunRequest(); |
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} |
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else if (ecode != boost::asio::error::operation_aborted) |
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Terminate (); |
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} |
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void HTTPConnection::RunRequest () |
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{ |
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auto address = ExtractAddress (); |
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if (address.length () > 1) // not just '/' |
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{ |
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std::string uri ("/"), b32; |
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size_t pos = address.find ('/', 1); |
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if (pos == std::string::npos) |
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b32 = address.substr (1); // excluding leading '/' to end of line |
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else |
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{ |
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b32 = address.substr (1, pos - 1); // excluding leading '/' to next '/' |
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uri = address.substr (pos); // rest of line |
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} |
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HandleDestinationRequest (b32, uri); |
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} |
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else |
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HandleRequest (); |
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} |
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std::string HTTPConnection::ExtractAddress () |
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{ |
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char * get = strstr (m_Buffer, "GET"); |
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if (get) |
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{ |
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char * http = strstr (get, "HTTP"); |
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if (http) |
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return std::string (get + 4, http - get - 5); |
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} |
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return ""; |
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} |
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void HTTPConnection::HandleWriteReply (const boost::system::error_code& ecode) |
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{ |
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Terminate (); |
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} |
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void HTTPConnection::HandleWrite (const boost::system::error_code& ecode) |
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{ |
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if (ecode || (m_Stream && !m_Stream->IsOpen ())) |
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Terminate (); |
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else // data keeps coming |
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AsyncStreamReceive (); |
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} |
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void HTTPConnection::HandleRequest () |
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{ |
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std::stringstream s; |
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s << "<html>"; |
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FillContent (s); |
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s << "</html>"; |
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SendReply (s.str ()); |
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} |
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void HTTPConnection::FillContent (std::stringstream& s) |
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{ |
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s << "Data path: " << i2p::util::filesystem::GetDataDir().string() << "<BR>" << "<BR>"; |
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s << "Our external address:" << "<BR>" << "<BR>"; |
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for (auto& address : i2p::context.GetRouterInfo().GetAddresses()) |
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{ |
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switch (address.transportStyle) |
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{ |
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case i2p::data::RouterInfo::eTransportNTCP: |
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s << "NTCP "; |
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break; |
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case i2p::data::RouterInfo::eTransportSSU: |
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s << "SSU "; |
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break; |
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default: |
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s << "Unknown "; |
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} |
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s << address.host.to_string() << ":" << address.port << "<BR>"; |
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} |
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s << "<P>Tunnels</P>"; |
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for (auto it: i2p::tunnel::tunnels.GetOutboundTunnels ()) |
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{ |
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it->GetTunnelConfig ()->Print (s); |
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if (it->GetTunnelPool () && !it->GetTunnelPool ()->IsExploratory ()) |
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s << " " << "Pool"; |
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if (it->IsFailed ()) |
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s << " " << "Failed"; |
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s << " " << (int)it->GetNumSentBytes () << "<BR>"; |
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} |
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for (auto it: i2p::tunnel::tunnels.GetInboundTunnels ()) |
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{ |
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it.second->GetTunnelConfig ()->Print (s); |
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if (it.second->GetTunnelPool () && !it.second->GetTunnelPool ()->IsExploratory ()) |
|
s << " " << "Pool"; |
|
if (it.second->IsFailed ()) |
|
s << " " << "Failed"; |
|
s << " " << (int)it.second->GetNumReceivedBytes () << "<BR>"; |
|
} |
|
|
|
s << "<P>Transit tunnels</P>"; |
|
for (auto it: i2p::tunnel::tunnels.GetTransitTunnels ()) |
|
{ |
|
if (dynamic_cast<i2p::tunnel::TransitTunnelGateway *>(it.second)) |
|
s << it.second->GetTunnelID () << "-->"; |
|
else if (dynamic_cast<i2p::tunnel::TransitTunnelEndpoint *>(it.second)) |
|
s << "-->" << it.second->GetTunnelID (); |
|
else |
|
s << "-->" << it.second->GetTunnelID () << "-->"; |
|
s << " " << it.second->GetNumTransmittedBytes () << "<BR>"; |
|
} |
|
|
|
s << "<P>Transports</P>"; |
|
s << "NTCP<BR>"; |
|
for (auto it: i2p::transports.GetNTCPSessions ()) |
|
{ |
|
// RouterInfo of incoming connection doesn't have address |
|
bool outgoing = it.second->GetRemoteRouterInfo ().GetNTCPAddress (); |
|
if (it.second->IsEstablished ()) |
|
{ |
|
if (outgoing) s << "-->"; |
|
s << it.second->GetRemoteRouterInfo ().GetIdentHashAbbreviation () << ": " |
|
<< it.second->GetSocket ().remote_endpoint().address ().to_string (); |
|
if (!outgoing) s << "-->"; |
|
s << "<BR>"; |
|
} |
|
} |
|
auto ssuServer = i2p::transports.GetSSUServer (); |
|
if (ssuServer) |
|
{ |
|
s << "<BR>SSU<BR>"; |
|
for (auto it: ssuServer->GetSessions ()) |
|
{ |
|
// incoming connections don't have remote router |
|
bool outgoing = it.second->GetRemoteRouter (); |
|
auto endpoint = it.second->GetRemoteEndpoint (); |
|
if (outgoing) s << "-->"; |
|
s << endpoint.address ().to_string () << ":" << endpoint.port (); |
|
if (!outgoing) s << "-->"; |
|
s << "<BR>"; |
|
} |
|
} |
|
s << "<p><a href=\"zmw2cyw2vj7f6obx3msmdvdepdhnw2ctc4okza2zjxlukkdfckhq\">Flibusta</a></p>"; |
|
} |
|
|
|
void HTTPConnection::HandleDestinationRequest (const std::string& address, const std::string& uri) |
|
{ |
|
i2p::data::IdentHash destination; |
|
std::string fullAddress; |
|
if (address.find(".b32.i2p") != std::string::npos) |
|
{ |
|
if (i2p::data::Base32ToByteStream(address.c_str(), address.length() - strlen(".b32.i2p"), (uint8_t *)destination, 32) != 32) |
|
{ |
|
LogPrint ("Invalid Base32 address ", address); |
|
SendReply ("<html>" + itoopieImage + "<br>Invalid Base32 address", 400); |
|
return; |
|
} |
|
fullAddress = address; |
|
} |
|
else |
|
{ |
|
if (address.find(".i2p") != std::string::npos) |
|
{ |
|
auto addr = i2p::data::netdb.FindAddress(address); |
|
if (!addr) |
|
{ |
|
LogPrint ("Unknown address ", address); |
|
SendReply ("<html>" + itoopieImage + "<br>Unknown address " + address + "</html>", 105); |
|
return; |
|
} |
|
destination = *addr; |
|
fullAddress = address; |
|
} |
|
else |
|
{ |
|
if (i2p::data::Base32ToByteStream(address.c_str(), address.length(), (uint8_t *)destination, 32) != 32) |
|
{ |
|
LogPrint("Invalid Base32 address ", address); |
|
SendReply("<html>" + itoopieImage + "<br>Invalid Base32 address", 400); |
|
return; |
|
} |
|
fullAddress = address + ".b32.i2p"; |
|
} |
|
} |
|
|
|
auto leaseSet = i2p::data::netdb.FindLeaseSet (destination); |
|
if (!leaseSet || !leaseSet->HasNonExpiredLeases ()) |
|
{ |
|
i2p::data::netdb.Subscribe(destination); |
|
std::this_thread::sleep_for (std::chrono::seconds(10)); // wait for 10 seconds |
|
leaseSet = i2p::data::netdb.FindLeaseSet (destination); |
|
if (!leaseSet || !leaseSet->HasNonExpiredLeases ()) // still no LeaseSet |
|
{ |
|
SendReply (leaseSet ? "<html>" + itoopieImage + "<br>Leases expired</html>" : "<html>" + itoopieImage + "LeaseSet not found</html>", 504); |
|
return; |
|
} |
|
} |
|
if (!m_Stream) |
|
m_Stream = i2p::stream::CreateStream (*leaseSet); |
|
if (m_Stream) |
|
{ |
|
std::string request = "GET " + uri + " HTTP/1.1\n Host:" + fullAddress + "\n"; |
|
m_Stream->Send ((uint8_t *)request.c_str (), request.length (), 10); |
|
AsyncStreamReceive (); |
|
} |
|
} |
|
|
|
void HTTPConnection::AsyncStreamReceive () |
|
{ |
|
if (m_Stream) |
|
m_Stream->AsyncReceive (boost::asio::buffer (m_StreamBuffer, 8192), |
|
boost::bind (&HTTPConnection::HandleStreamReceive, this, |
|
boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred), |
|
45); // 45 seconds timeout |
|
} |
|
|
|
void HTTPConnection::HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred) |
|
{ |
|
if (bytes_transferred) |
|
{ |
|
boost::asio::async_write (*m_Socket, boost::asio::buffer (m_StreamBuffer, bytes_transferred), |
|
boost::bind (&HTTPConnection::HandleWrite, this, boost::asio::placeholders::error)); |
|
} |
|
else |
|
{ |
|
if (m_Stream && m_Stream->IsOpen ()) |
|
SendReply ("<html>" + itoopieImage + "<br>Not responding</html>", 504); |
|
else |
|
Terminate (); |
|
} |
|
} |
|
|
|
void HTTPConnection::SendReply (const std::string& content, int status) |
|
{ |
|
m_Reply.content = content; |
|
m_Reply.headers.resize(2); |
|
m_Reply.headers[0].name = "Content-Length"; |
|
m_Reply.headers[0].value = boost::lexical_cast<std::string>(m_Reply.content.size()); |
|
m_Reply.headers[1].name = "Content-Type"; |
|
m_Reply.headers[1].value = "text/html"; |
|
|
|
boost::asio::async_write (*m_Socket, m_Reply.to_buffers(status), |
|
boost::bind (&HTTPConnection::HandleWriteReply, this, |
|
boost::asio::placeholders::error)); |
|
} |
|
|
|
HTTPServer::HTTPServer (int port): |
|
m_Thread (nullptr), m_Work (m_Service), |
|
m_Acceptor (m_Service, boost::asio::ip::tcp::endpoint (boost::asio::ip::tcp::v4(), port)), |
|
m_NewSocket (nullptr) |
|
{ |
|
|
|
} |
|
|
|
HTTPServer::~HTTPServer () |
|
{ |
|
Stop (); |
|
} |
|
|
|
void HTTPServer::Start () |
|
{ |
|
m_Thread = new std::thread (std::bind (&HTTPServer::Run, this)); |
|
m_Acceptor.listen (); |
|
Accept (); |
|
} |
|
|
|
void HTTPServer::Stop () |
|
{ |
|
m_Acceptor.close(); |
|
m_Service.stop (); |
|
if (m_Thread) |
|
{ |
|
m_Thread->join (); |
|
delete m_Thread; |
|
m_Thread = nullptr; |
|
} |
|
} |
|
|
|
void HTTPServer::Run () |
|
{ |
|
m_Service.run (); |
|
} |
|
|
|
void HTTPServer::Accept () |
|
{ |
|
m_NewSocket = new boost::asio::ip::tcp::socket (m_Service); |
|
m_Acceptor.async_accept (*m_NewSocket, boost::bind (&HTTPServer::HandleAccept, this, |
|
boost::asio::placeholders::error)); |
|
} |
|
|
|
void HTTPServer::HandleAccept(const boost::system::error_code& ecode) |
|
{ |
|
if (!ecode) |
|
{ |
|
CreateConnection(m_NewSocket); // new HTTPConnection(m_NewSocket); |
|
Accept (); |
|
} |
|
} |
|
|
|
void HTTPServer::CreateConnection(boost::asio::ip::tcp::socket * m_NewSocket) |
|
{ |
|
new HTTPConnection (m_NewSocket); |
|
} |
|
|
|
} |
|
} |
|
|
|
|