{"id":101085,"date":"2021-08-25T10:22:39","date_gmt":"2021-08-25T08:22:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-platyozhnoj-sistemy-gnu-taler-0-8-razvivaemoj-proektom-gnu"},"modified":"2021-08-25T10:22:39","modified_gmt":"2021-08-25T08:22:39","slug":"vypusk-platyozhnoj-sistemy-gnu-taler-0-8-razvivaemoj-proektom-gnu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-platyozhnoj-sistemy-gnu-taler-0-8-razvivaemoj-proektom-gnu","title":{"rendered":"Lansarea sistemului de plat\u0103 GNU Taler 0.8, dezvoltat de proiectul GNU","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Proiectul GNU a lansat versiunea 0.8 a sistemului liber de pl\u0103\u021bi electronice GNU Taler. Caracteristica principal\u0103 a acestui sistem este c\u0103 cump\u0103r\u0103torii beneficiaz\u0103 de anonimat, \u00eens\u0103 v\u00e2nz\u0103torii nu sunt anonimi pentru a asigura transparen\u021ba \u00een raportarea fiscal\u0103, adic\u0103 sistemul nu permite urm\u0103rirea informa\u021biilor despre unde \u00ee\u0219i cheltuie banii utilizatorul, dar ofer\u0103 mijloace de urm\u0103rire a veniturilor (expeditorul r\u0103m\u00e2ne anonim), ceea ce rezolv\u0103 problemele legate de auditarea fiscal\u0103 a BitCoin. Codul este scris \u00een Python \u0219i este distribuit sub licen\u021bele AGPLv3 \u0219i LGPLv3.      <\/p>\n<p>GNU Taler nu creeaz\u0103 o criptovalut\u0103 proprie, ci lucreaz\u0103 cu monede deja existente, inclusiv dolari, euro \u0219i bitcoini. Sprijinul pentru noi monede poate fi asigurat prin crearea unei b\u0103nci care ac\u021bioneaz\u0103 ca garan\u021bie financiar\u0103. Modelul de afaceri GNU Taler se bazeaz\u0103 pe efectuarea de opera\u021biuni de schimb \u2014 banii din sistemele tradi\u021bionale de plat\u0103, cum ar fi BitCoin, Mastercard, SEPA, Visa, ACH \u0219i SWIFT, sunt transforma\u021bi \u00een bani electronici anonimi \u00een aceea\u0219i moned\u0103. Utilizatorul poate transfera bani electronici v\u00e2nz\u0103torilor, care apoi pot schimba ace\u0219tia \u00eenapoi \u00een bani reali la punctul de schimb, reprezentate de sistemele tradi\u021bionale de plat\u0103.    <\/p>\n<p>Toate tranzac\u021biile \u00een GNU Taler sunt protejate prin utilizarea algoritmilor criptografici moderni, care permit men\u021binerea integrit\u0103\u021bii chiar \u0219i \u00een cazul scurgerii cheilor private ale clien\u021bilor, v\u00e2nz\u0103torilor \u0219i punctelor de schimb. Formatul bazei de date ofer\u0103 posibilitatea verific\u0103rii tuturor tranzac\u021biilor efectuate \u0219i confirm\u0103rii coeren\u021bei acestora. Confirmarea pl\u0103\u021bii pentru v\u00e2nz\u0103tori este o dovad\u0103 criptografic\u0103 a transferului \u00een cadrul contractului \u00eencheiat cu clientul \u0219i o confirmare semnat\u0103 criptografic privind disponibilitatea fondurilor la punctul de schimb. GNU Taler include un set de componente de baz\u0103 care ofer\u0103 logica pentru func\u021bionarea b\u0103ncii, punctului de schimb, pie\u021bei, portofelului \u0219i auditorului.      <\/p>\n<p>\u00cen noua versiune au fost implementate modific\u0103ri preg\u0103tite pentru a remedia neajunsurile identificate \u00een urma auditului de securitate al bazei de cod. Auditul a fost efectuat \u00een 2020 de compania Code Blau \u0219i a fost finan\u021bat printr-un grant oferit de Comisia European\u0103 \u00een cadrul programului de dezvoltare a noilor tehnologii internet. Dup\u0103 efectuarea verific\u0103rii, au fost formulate recomand\u0103ri legate de \u00eent\u0103rirea izol\u0103rii cheilor private \u0219i separarea privilegiilor, \u00eembun\u0103t\u0103\u021birea documenta\u021biei codului, simplificarea structurilor complicate, revizuirea metodelor de gestionare a pointerilor NULL, ini\u021bializarea structurilor \u0219i apelurile callback.    <\/p>\n<p>Modific\u0103ri principale:  <\/p>\n<ul>\n<li class=\"l\"> A fost \u00eent\u0103rit\u0103 izolarea cheilor private, care acum sunt gestionate utiliz\u00e2nd executabile separate taler-exchange-secmod-*, pornite cu un utilizator diferit, ceea ce permite separarea logicii de lucru cu cheile de procesul taler-exchange-httpd, care gestioneaz\u0103 cererile externe de re\u021bea.\n<li class=\"l\"> A fost \u00eent\u0103rit\u0103 izolarea parametrilor confiden\u021biali de configurare ai punctelor de schimb (burselor).\n<li class=\"l\"> Implementarea portofelului (Wallet-core) a ad\u0103ugat suport pentru backup \u0219i restaurare.\n<li class=\"l\"> \u00cen portofel a fost modificat designul prezent\u0103rii informa\u021biilor despre tranzac\u021bii, istoric, erori \u0219i opera\u021biuni \u00een a\u0219teptare. A fost \u00eembun\u0103t\u0103\u021bit\u0103 stabilitatea portofelului \u0219i u\u0219urin\u021ba \u00een utilizare. API-ul portofelului a fost documentat, fiind acum utilizat \u00een toate interfe\u021bele utilizatorului.\n<li class=\"l\"> \u00cen varianta portofelului bazat\u0103 pe tehnologia WebExtension, destinat utiliz\u0103rii \u00een browsere, a fost ad\u0103ugat suport pentru browserul GNU IceCat. Au fost semnificativ reduse permisiunile necesare pentru func\u021bionarea portofelului bazat pe WebExtension.\n<li class=\"l\"> Pentru punctele de schimb \u0219i pie\u021bele de v\u00e2nzare, a fost oferit\u0103 posibilitatea de a stabili propriile condi\u021bii de furnizare a serviciilor.\n<li class=\"l\"> \u00cen backend pentru organizarea func\u021bion\u0103rii pie\u021belor de v\u00e2nzare au fost ad\u0103ugate instrumente op\u021bionale pentru inventariere.\n<li class=\"l\"> \u00cen contract a fost inclus\u0103 posibilitatea de a afi\u0219a schi\u021be ale imaginilor produsului.\n<li class=\"l\"> \u00cen catalogul F-Droid sunt listate aplica\u021bii Android pentru gestiunea v\u00e2nz\u0103rilor (point-of-sale) \u0219i func\u021bionarea casei de marcat, utilizate pentru organizarea v\u00e2nz\u0103rilor pe pie\u021bele de v\u00e2nzare.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit\u0103 implementarea procesului de returnare a fondurilor.\n<li class=\"l\"> API-ul HTTP pentru pie\u021bele de v\u00e2nzare a fost \u00eembun\u0103t\u0103\u021bit \u0219i simplificat. Crearea front-end-urilor pentru pie\u021bele de v\u00e2nzare a fost facilitat\u0103, fiind ad\u0103ugat\u0103 posibilitatea de a genera pagini HTML gata de utilizare pentru interac\u021biunea cu portofelul din backend.        <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55677\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0435\u0436\u0435\u0439 GNU Taler 0.8. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e, \u0447\u0442\u043e \u043f\u043e\u043a\u0443\u043f\u0430\u0442\u0435\u043b\u044f\u043c \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0441\u0442\u044c, \u043d\u043e \u043f\u0440\u043e\u0434\u0430\u0432\u0446\u044b \u043d\u0435 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u044b\u043c\u0438 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0430\u043b\u043e\u0433\u043e\u0432\u043e\u0439 \u043e\u0442\u0447\u0451\u0442\u043d\u043e\u0441\u0442\u0438, \u0442.\u0435. \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043d\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0442\u0441\u043b\u0435\u0434\u0438\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e \u0442\u043e\u043c, \u043a\u0443\u0434\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0442\u0440\u0430\u0442\u0438\u0442 \u0434\u0435\u043d\u044c\u0433\u0438, \u043d\u043e \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432 (\u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u0435\u043b\u044c \u043e\u0441\u0442\u0430\u0451\u0442\u0441\u044f \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u044b\u043c), \u0447\u0442\u043e \u0440\u0435\u0448\u0430\u0435\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 [&hellip;]<\/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-101085","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0435\u0436\u0435\u0439 GNU Taler 0.8.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri 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