{"id":119966,"date":"2024-09-28T09:43:15","date_gmt":"2024-09-28T07:43:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-kode-winamp-obnaruzheno-narushenie-liczenzii-gpl"},"modified":"2024-09-28T09:43:15","modified_gmt":"2024-09-28T07:43:15","slug":"v-kode-winamp-obnaruzheno-narushenie-liczenzii-gpl","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/v-kode-winamp-obnaruzheno-narushenie-liczenzii-gpl","title":{"rendered":"W kodzie Winampa wykryto naruszenie licencji GPL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

W opublikowanych niedawno \u017ar\u00f3d\u0142ach kodu odtwarzacza multimedialnego Winamp odkryto zapo\u017cyczenie kodu, rozpowszechnianego na mocy licencji GPL i LGPL. W szczeg\u00f3lno\u015bci w kodzie Winamp znajdowa\u0142y si\u0119 plik fir_proc.cpp, kodownik BladeMP3, wtyczka in_vorbis oraz komponenty generatora parser\u00f3w GNU Bison, rozpowszechniane na mocy licencji GPL. Dodatkowo dostarczano zmodyfikowany kod biblioteki libdiscid 0.6.2, rozpowszechnianej na mocy licencji LGPLv2.1. W repozytorium Winamp znaleziono r\u00f3wnie\u017c binarne wersje otwartych bibliotek libogg i vorbis, dodane bez wskazania licencji. <\/p>\n

GPL nale\u017cy do grupy licencji copyleft, kt\u00f3re nak\u0142adaj\u0105 obowi\u0105zek rozpowszechniania utwor\u00f3w pochodnych na tych samych warunkach. W przypadku LGPL licencja dodatkowo pozwala na \u0142\u0105czenie kodu z projektami obj\u0119tymi niekompatybilnymi licencjami, ale nie daje prawa do wprowadzania zmian i rozpowszechniania zmodyfikowanego kodu bez zmiany licencji produktu ko\u0144cowego. <\/p>\n

\u0179r\u00f3d\u0142a Winamp s\u0105 rozpowszechniane na mocy licencji proprietarnej WCL (Winamp Collaborative License), kt\u00f3ra zabrania tworzenia fork\u00f3w i rozpowszechniania zmodyfikowanych wersji. W zwi\u0105zku z tym projekt Winamp nie mo\u017ce u\u017cywa\u0107 w swoim sk\u0142adzie kodu GPL ani zmodyfikowanego kodu LGPL bez przekszta\u0142cenia w\u0142asnego kodu na licencj\u0119 kompatybiln\u0105 z GPL. Obecnie zmodyfikowana biblioteka libdiscid oraz wtyczka in_vorbis zosta\u0142y ju\u017c usuni\u0119te z repozytorium, ale pliki BladeMP3EncDLL.c i fir_proc.cpp wci\u0105\u017c w nim pozostaj\u0105. Mimo to na stronie wci\u0105\u017c rozpowszechniane s\u0105 stare wersje Winamp, datowane na 26 kwietnia 2023 roku, kt\u00f3re, jak si\u0119 wydaje, nadal wykorzystuj\u0105 komponenty GPL. <\/p>\n

Interesuj\u0105ce jest to, \u017ce niekt\u00f3rzy entuzja\u015bci zasugerowali, aby wykorzysta\u0107 istniej\u0105c\u0105 sytuacj\u0119 i z racji wirusowego charakteru licencji GPL zignorowa\u0107 zadeklarowan\u0105 licencj\u0119 proprietarn\u0105 i uzna\u0107 kod za dost\u0119pny na mocy licencji GPL, kieruj\u0105c si\u0119 logik\u0105, \u017ce je\u015bli produkt zawiera kod obj\u0119ty GPL, to ca\u0142y on powinien by\u0107 rozpowszechniany na mocy GPL. <\/p>\n

Warto zauwa\u017cy\u0107, \u017ce to nie jedyne problemy, kt\u00f3re pojawi\u0142y si\u0119 przy publikacji kodu Winampa \u2014 w repozytorium przez niedopatrzenie umieszczono kod serwera<\/a> SHOUTcast, kt\u00f3ry ju\u017c nie nale\u017cy do Llama Group i zosta\u0142 sprzedany innej firmie, a tak\u017ce obcy kod proprietarny i certyfikat do tworzenia podpis\u00f3w cyfrowych (wspomniano, \u017ce certyfikat by\u0142 przestarza\u0142y).
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 \u0434\u043d\u044f\u0445 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u0430\u0445 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0438\u0433\u0440\u044b\u0432\u0430\u0442\u0435\u043b\u044f Winamp \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u043e \u0437\u0430\u0438\u043c\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u0434\u0430, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 GPL \u0438 LGPL. \u0412 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438, \u0441\u0440\u0435\u0434\u0438 \u043a\u043e\u0434\u0430 Winamp \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u043b\u0438 \u0444\u0430\u0439\u043b fir_proc.cpp, \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a BladeMP3, \u043f\u043b\u0430\u0433\u0438\u043d in_vorbis \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u043f\u0430\u0440\u0441\u0435\u0440\u043e\u0432 GNU Bison, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u044b\u0435 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPL. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0441\u044f \u0438\u0437\u043c\u0435\u043d\u0451\u043d\u043d\u044b\u0439 \u043a\u043e\u0434 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libdiscid 0.6.2, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u043e\u0439 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 LGPLv2.1. \u0412 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-119966","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47W kodzie Winamp wykryto naruszenie licencji GPL | ProHoster","description":"W opublikowanych niedawno kodach \u017ar\u00f3d\u0142owych multimedialnego odtwarzacza Winamp znaleziono fragmenty kodu obj\u0119tego licencjami GPL i 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