{"id":11,"date":"2012-05-14T08:20:00","date_gmt":"2012-05-14T08:20:00","guid":{"rendered":"http:\/\/catalin.francu.com\/blog\/?p=11"},"modified":"2012-05-14T08:20:00","modified_gmt":"2012-05-14T08:20:00","slug":"utilizatori-neajutorati","status":"publish","type":"post","link":"https:\/\/catalin.francu.com\/blog\/2012\/05\/utilizatori-neajutorati\/","title":{"rendered":"Utilizatori neajutora\u021bi"},"content":{"rendered":"<p>Cronologia unei bre\u0219e de securitate:<\/p>\n<p>\u00cen 2010 Adobe a lansat\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Adobe_Creative_Suite#Creative_Suite_5\">Creative Suite<\/a> versiunea 5 (CS5). Aceasta este o suit\u0103 de programe pentru design grafic \u0219i editare video. Ca \u0219i majoritatea codului produs de Adobe, CS5 este software privat, adic\u0103 utilizatorii trebuie s\u0103 semneze o licen\u021b\u0103 pentru a-l putea folosi \u0219i, \u00een plus, nu au acces la codul-surs\u0103. Din aceste dou\u0103 cauze, ei nu au niciuna din cele patru libert\u0103\u021bi fundamentale care definesc <a href=\"http:\/\/www.gnu.org\/philosophy\/free-sw.ro.html\">software-ul liber<\/a>: nu pot executa programul dec\u00e2t \u00een modurile permise de Adobe, nu pot multiplica programul, nu pot studia \u0219i modifica codul-surs\u0103 \u0219i nu pot redistribui copii modificate.<\/p>\n<p>Pe 20.03.2012 a fost raportat\u0103 o <a href=\"http:\/\/www.securityfocus.com\/bid\/52634\/\">bre\u0219\u0103 critic\u0103 de securitate<\/a> \u00een CS5. Un programator care exploateaz\u0103 aceast\u0103 bre\u0219\u0103 poate prelua complet controlul oric\u0103rui calculator pe care ruleaz\u0103 o copie de CS5.<\/p>\n<p>Pe 07.05.2012 Adobe a lansat noua versiune de Creative Suite, CS6. Upgrade-ul de la CS5 ls CS6 poate fi cump\u0103rat pentru circa $200. Desigur, CS6 este tot software privat.<\/p>\n<p>Pe 08.05.2012, Adobe a publicat un <a href=\"https:\/\/www.adobe.com\/support\/security\/bulletins\/apsb12-11.html\">buletin de securitate<\/a> \u00een care vorbe\u0219te despre bre\u0219a de securitate din CS5 \u0219i propune ca remediu cump\u0103rarea CS6, \u00een care aceast\u0103 bre\u0219\u0103 a fost reparat\u0103.<\/p>\n<p>\u00centre 08.05.2012 \u0219i 11.05.2012 a avut loc o reac\u021bie public\u0103 de dimensiuni moderate \u00eempotriva Adobe. Vede\u021bi <a href=\"http:\/\/it.slashdot.org\/story\/12\/05\/10\/2139232\/adobe-introduces-the-paid-security-fix\">discu\u021bia de pe Slashdot<\/a>\u00a0(un site de \u0219tiri din IT cu o comunitate foarte vorb\u0103rea\u021b\u0103) sau <a href=\"http:\/\/tidbits.com\/article\/12999\">aceste<\/a> <a href=\"http:\/\/www.msnbc.msn.com\/id\/47390756\/ns\/technology_and_science-security\/#.T7C5vqU40fA\">articole<\/a>.<\/p>\n<p>Pe 11.05.2012, Adobe a actualizat buletinul de securitate \u0219i a precizat c\u0103 va oferi gratuit un <i>patch<\/i> pentru CS5 (un patch este o bucat\u0103 de cod care modific\u0103 un program existent pentru a repara o problem\u0103 specific\u0103). Nu se \u0219tie c\u00e2nd va fi gata acest patch.<\/p>\n<p>Ce \u00eenv\u0103\u021b\u0103m de aici?<\/p>\n<p>Cu software-ul privat, utilizatorul este la mila companiei produc\u0103toare a programului. Sus\u021bin\u0103torii software-ului privat spun c\u0103 nu este nimic r\u0103u cu aceasta \u0219i c\u0103 o companie bun\u0103 are grij\u0103 de utilizatorii ei. Iat\u0103 c\u0103 nu este a\u0219a. Acesta nu este un exemplu izolat; este doar unul care s-a \u00eent\u00e2mplat s\u0103-mi cad\u0103 sub ochi \u00een detaliu.<\/p>\n<p>Cu software-ul privat, utilizatorul intr\u0103 de bun\u0103voie \u00eentr-un monopol pentru suport. Pentru tot ce \u00eenseamn\u0103 bre\u0219e de securitate, componente care func\u021bioneaz\u0103 prost sau orice func\u021bii noi pe care utilizatorul le-ar dori, singura care poate scrie codul necesar este compania. Nimeni altcineva nu are acces la codul-surs\u0103.<\/p>\n<p>Compania nu este neap\u0103rat r\u0103u-inten\u021bionat\u0103. Ea are pur \u0219i simplu propriile sale resurse de alocat \u0219i propriile sale inten\u021bii, care includ sau nu implementarea cerin\u021belor unui utilizator anume. \u00cen acest caz particular, poate Adobe a fost r\u0103u inten\u021bionat\u0103 c\u00e2nd a publicat solu\u021bia sugerat\u0103 (\u201ecump\u0103ra\u021bi CS6\u201d) la exact o zi dup\u0103 lansarea CS6. Sau poate Adobe a fost doar foarte ocupat\u0103 cu finalizarea \u0219i lansarea CS6 \u0219i a trecut orice altceva pe planul doi, inclusiv repararea unei vulnerabilit\u0103\u021bi grave \u00een CS5. Faptul c\u0103 Adobe a a\u0219teptat fix p\u00e2n\u0103 dup\u0103 ce a lansat CS6 ca s\u0103 recomande o solu\u021bie scump\u0103 unor oameni f\u0103r\u0103 alternative\u00a0m\u0103 face s\u0103 cred c\u0103 Adobe s-a comportat tic\u0103los. Dar aceasta conteaz\u0103 mai pu\u021bin.<\/p>\n<p>Ce conteaz\u0103 este c\u0103 semnarea unei licen\u021be este un lucru de evitat. Mai ales atunci c\u00e2nd vorbim de un program cu care utilizatorul \u00ee\u0219i c\u00e2\u0219tig\u0103 p\u00e2inea (a\u0219a cum este CS5 pentru un designer grafic), utilizatorul devine efectiv un sclav care trebuie s\u0103 joace a\u0219a cum \u00eei c\u00e2nt\u0103 compania.<\/p>\n<p>Faptul c\u0103 putem folosi alte programe, tot private (cum ar fi CorelDraw) nu schimb\u0103 situa\u021bia. \u00cen cuvintele lui Stallman, \u201eLibertatea nu \u00eenseamn\u0103 o alegere \u00eentre un st\u0103p\u00e2n sau altul. Libertatea \u00eenseamn\u0103 s\u0103 nu ai st\u0103p\u00e2n\u201d. Singurul mod de a face acest lucru \u00een lumea calculatoarelor este s\u0103 folosim software liber.<\/p>\n<p>Dac\u0103 folosim software liber, diferen\u021ba este c\u0103 oricine poate citi \u0219i modifica codul-surs\u0103 al programului. Dac\u0103 eu nu \u0219tiu s\u0103 programez \u0219i sunt doar un utilizator, m\u0103 pot totu\u0219i duce la orice prieten programator sau pot angaja un programator care s\u0103 repare bre\u0219a depistat\u0103 sau s\u0103-mi implementeze o func\u021bie pe care mi-o doresc de la program. Al\u021bi utilizatori pot s\u0103 adopte versiunea mea modificat\u0103 sau nu, dup\u0103 cum doresc. \u00cen loc de monopol, avem o pia\u021b\u0103 liber\u0103. Din nou, acest scenariu nu este ipotetic. \u0218i programele libere au bre\u0219e de securitate ocazionale sau alte <i>bug<\/i>-uri. Dar cele mai grave sunt reparate \u00een c\u00e2teva ore.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cronologia unei bre\u0219e de securitate: \u00cen 2010 Adobe a lansat\u00a0Creative Suite versiunea 5 (CS5). Aceasta este o suit\u0103 de programe pentru design grafic \u0219i editare video. Ca \u0219i majoritatea codului produs de Adobe, CS5 este software privat, adic\u0103 utilizatorii trebuie s\u0103 semneze o licen\u021b\u0103 pentru a-l putea folosi \u0219i, \u00een plus, nu au acces la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/posts\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":0,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/posts\/11\/revisions"}],"wp:attachment":[{"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/media?parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/categories?post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalin.francu.com\/blog\/wp-json\/wp\/v2\/tags?post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}