Nei testi sorgenti recentemente pubblicati del lettore multimediale Winamp \u00e8 stato scoperto un utilizzo di codice distribuito sotto le licenze GPL e LGPL. In particolare, tra il codice di Winamp erano presenti il file fir_proc.cpp, il codificatore BladeMP3, il plugin in_vorbis e i componenti del generatore di parser GNU Bison, distribuiti sotto la licenza GPL. Inoltre, \u00e8 stato incluso un codice modificato della libreria libdiscid 0.6.2, distribuita sotto la licenza LGPLv2.1. Nel repository di Winamp sono state trovate anche build binarie di librerie open source libogg e vorbis, aggiunte senza indicazione di licenza. <\/p>\n
La GPL \u00e8 una delle licenze copyleft che prescrivono la distribuzione delle opere derivate con le stesse condizioni. Nel caso della LGPL, la licenza consente inoltre il collegamento del codice con progetti sotto licenze incompatibili, ma non d\u00e0 il diritto di apportare modifiche e distribuire il codice modificato senza cambiare la licenza del prodotto risultante. <\/p>\n
I testi originali di Winamp sono distribuiti sotto la licenza proprietaria WCL (Winamp Collaborative License), che vieta la creazione di fork e la distribuzione di versioni modificate. Pertanto, il progetto Winamp non pu\u00f2 utilizzare codice GPL e codice LGPL modificato senza convertire il proprio codice in una licenza compatibile con GPL. Attualmente, la libreria modificata libdiscid e il plugin in_vorbis sono gi\u00e0 stati rimossi dal repository, ma i file BladeMP3EncDLL.c e fir_proc.cpp sono ancora presenti. Nel frattempo, sul sito continuano a essere distribuiti vecchi pacchetti di Winamp, datati 26 aprile 2023, che, a quanto pare, continuano a utilizzare componenti GPL. <\/p>\n
\u00c8 interessante notare che alcuni appassionati hanno suggerito di sfruttare la situazione esistente e, a causa della natura virale della licenza GPL, di ignorare la licenza proprietaria dichiarata e considerare il codice disponibile sotto la licenza GPL, seguendo la logica che se un prodotto include codice sotto GPL, allora tutto deve essere distribuito sotto GPL. <\/p>\n
\u00c8 interessante notare che non sono i soli problemi emersi durante la pubblicazione del codice di Winamp \u2013 nel repository \u00e8 stato accidentalmente caricato del codice. server<\/a> SHOUTcast, che non appartiene pi\u00f9 a Llama Group ed \u00e8 stato venduto a un'altra azienda, oltre a codice proprietario di terze parti e un certificato per la creazione di firme digitali (si menziona che il certificato era scaduto). \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-novosti-interneta"],"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\udd47\u00c8 stata rilevata una violazione della licenza GPL nel codice di Winamp | ProHoster","description":"Nei testi sorgente recentemente pubblicati del lettore multimediale Winamp \u00e8 stata trovata del codice prelevato, distribuito sotto le licenze GPL e LGPL. In particolare, tra il codice di Winamp erano presenti il file fir_proc.cpp, il codificatore BladeMP3, il plugin in_vorbis e i componenti del generatore di parser GNU Bison, distribuiti sotto licenza GPL. Inoltre, era incluso codice modificato della libreria libdiscid 0.6.2, distribuito sotto licenza LGPLv2.1. 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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"