{"id":71307,"date":"2020-02-24T22:18:55","date_gmt":"2020-02-24T19:18:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/identityserver4-osnovnye-ponyatiya-openid-connect-oauth-2-0-i-jwt"},"modified":"2020-03-03T16:14:27","modified_gmt":"2020-03-03T13:14:27","slug":"identityserver4-osnovnye-ponyatiya-openid-connect-oauth-2-0-i-jwt","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/identityserver4-osnovnye-ponyatiya-openid-connect-oauth-2-0-i-jwt","title":{"rendered":"IdentityServer4. Z\u00e1kladn\u00ed pojmy. OpenID Connect, OAuth 2.0 a JWT","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Tento p\u0159\u00edsp\u011bvek chci v\u011bnovat s\u00e9rii \u010dl\u00e1nk\u016f na t\u00e9ma IdentityServer4. Za\u010dneme z\u00e1kladn\u00edmi pojmy.<\/p>\n<p><\/p>\n<p>Nejperspektivn\u011bj\u0161\u00edm st\u00e1vaj\u00edc\u00edm autentiza\u010dn\u00edm protokolem je <noindex><a rel=\"nofollow\" href=\"https:\/\/openid.net\/connect\/\">OpenID Connect<\/a><\/noindex>, zat\u00edmco protokolem autorizace (poskytov\u00e1n\u00ed p\u0159\u00edstupu) je <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/OAuth#OAuth_2.0\">OAuth 2.0<\/a><\/noindex>. <noindex><a rel=\"nofollow\" href=\"https:\/\/identityserver4.readthedocs.io\/en\/latest\/\">IdentityServer4<\/a><\/noindex> implementuje tyto dva protokoly. Je optimalizov\u00e1n pro \u0159e\u0161en\u00ed <strong>typick\u00fdch probl\u00e9m\u016f<\/strong> bezpe\u010dnosti.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<blockquote><p><noindex><a rel=\"nofollow\" href=\"https:\/\/openid.net\/connect\/\">OpenID Connect<\/a><\/noindex> \u2014 to je protokol a standard autentizace, nezaji\u0161\u0165uje p\u0159\u00edstup k prost\u0159edk\u016fm (Web API), ale proto\u017ee je vyvinut na z\u00e1klad\u011b protokolu autorizace <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/OAuth#OAuth_2.0\">OAuth 2.0<\/a><\/noindex>, umo\u017e\u0148uje z\u00edskat parametry profilu u\u017eivatele, jako byste z\u00edskali p\u0159\u00edstup k prost\u0159edku <noindex><a rel=\"nofollow\" href=\"http:\/\/docs.identityserver.io\/en\/latest\/endpoints\/userinfo.html\">UserInfo<\/a><\/noindex>.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/JSON_Web_Token\">JWT<\/a><\/noindex> (JSON Web Token) p\u0159edstavuje webov\u00fd standard, kter\u00fd ur\u010duje zp\u016fsob p\u0159enosu informac\u00ed o u\u017eivateli ve form\u00e1tu JSON v \u0161ifrovan\u00e9 podob\u011b.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc6749\">OAuth 2.0 (RFC 6749)<\/a><\/noindex> \u2014 to je protokol a standard autorizace. Umo\u017e\u0148uje aplikac\u00edm z\u00edskat p\u0159\u00edstup k chr\u00e1n\u011bn\u00fdm prost\u0159edk\u016fm, nap\u0159\u00edklad k Web API.<\/p><\/blockquote>\n<p>Pod\u00edvejme se na diagram p\u0159\u00edstupu k chr\u00e1n\u011bn\u00e9mu prost\u0159edku a prozkoumejme z\u00e1kladn\u00ed kroky a p\u0159ijatou terminologii:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"IdentityServer4. Z\u00e1kladn\u00ed pojmy. OpenID Connect, OAuth 2.0 a JWT\" src=\"\/wp-content\/uploads\/2020\/02\/0515b7bc9a4598c557189f8e5ff2c3f5.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<ol>\n<li>\n<p>Klient \u017e\u00e1d\u00e1 u\u017eivatele o povolen\u00ed autorizovat ho jeho jm\u00e9nem. <strong>Z\u00e1kazn\u00edk<\/strong> \u2014 to je klientsk\u00e1 aplikace, kter\u00e1 p\u0159istupuje k chr\u00e1n\u011bn\u00fdm prost\u0159edk\u016fm jm\u00e9nem vlastn\u00edka prost\u0159edk\u016f. <strong>Zdrojem<\/strong> \u2014 to jsou v\u0161echny na\u0161e chr\u00e1n\u011bn\u00e9 slu\u017eby <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.microsoft.com\/ru-ru\/aspnet\/core\/tutorials\/first-web-api?view=aspnetcore-3.1&amp;tabs=visual-studio\">Web API<\/a><\/noindex>.<\/p>\n<p>\n<\/li>\n<li>\n<p>U\u017eivatel povoluje klientsk\u00e9 aplikaci, aby se autorizovala jeho jm\u00e9nem, nap\u0159\u00edklad zad\u00e1n\u00edm u\u017eivatelsk\u00e9ho jm\u00e9na a hesla. U\u017eivatelsk\u00e9 jm\u00e9no a heslo budou p\u0159edstavovat grant autorizace pro klientskou aplikaci. <strong>U\u017eivatel (vlastn\u00edk prost\u0159edku)<\/strong> \u2014 program nebo osoba, kter\u00e1 m\u016f\u017ee ud\u011blit p\u0159\u00edstup k chr\u00e1n\u011bn\u00fdm prost\u0159edk\u016fm, nap\u0159\u00edklad zad\u00e1n\u00edm u\u017eivatelsk\u00e9ho jm\u00e9na (username) a hesla (password);<\/p>\n<p>\n<\/li>\n<li>\n<p>Klientsk\u00e1 aplikace \u017e\u00e1d\u00e1 o p\u0159\u00edstupov\u00fd token u <code>IdentityServer4<\/code> poskytnut\u00edm informac\u00ed o sob\u011b (<code>client_id<\/code>, <code>client_secret<\/code>), poskytnut\u00edm povolen\u00ed k autorizaci od u\u017eivatele (<code>u\u017eivatelsk\u00e9 jm\u00e9no<\/code>, <code>heslo<\/code>) a poskytnut\u00edm <code>grant_type<\/code> a <code>scope<\/code>. Pot\u00e9 server autorizace ov\u011b\u0159uje platnost klienta a \u00fadaje vlastn\u00edka prost\u0159edku (u\u017eivatelsk\u00e9 jm\u00e9no a heslo). <\/p>\n<p><\/p>\n<blockquote><p>Protokol OAuth 2.0 prov\u00e1d\u00ed autentizaci nejen u\u017eivatele, ale i klientsk\u00e9 aplikace, kter\u00e1 p\u0159istupuje k prost\u0159edk\u016fm. Pro tento \u00fa\u010del protokol zahrnuje takov\u00e9 parametry jako <strong>client_id<\/strong> a <strong>client_secret<\/strong>.<br \/>\n<strong>client_id<\/strong> \u2014 to je identifik\u00e1tor klientsk\u00e9 aplikace, kter\u00fd se pou\u017e\u00edv\u00e1 <code>IdentityServer4<\/code> k nalezen\u00ed informac\u00ed o klientovi.<br \/>\n<strong>client_secret<\/strong> je analogi\u00ed hesla pro klientskou aplikaci a pou\u017e\u00edv\u00e1 se k autentizaci klientsk\u00e9 aplikace na <code>IdentityServer4<\/code>. <strong>Tajn\u00fd kl\u00ed\u010d klienta by m\u011bl b\u00fdt zn\u00e1m pouze aplikaci a API<\/strong>. Na z\u00e1klad\u011b v\u00fd\u0161e uveden\u00e9ho m\u016f\u017eeme uzav\u0159\u00edt, \u017ee <strong>IdentityServer4 mus\u00ed v\u011bd\u011bt o sv\u00fdch klientech<\/strong>.<\/p><\/blockquote>\n<p>\n<\/li>\n<li>\n<p>Pokud je platnost aplikace potvrzena a opr\u00e1vn\u011bn\u00ed k autorizaci je skute\u010dn\u011b platn\u00e9, <code>IdentiryServer4<\/code> vytv\u00e1\u0159\u00ed <code>access token<\/code> (p\u0159\u00edstupov\u00fd token) pro aplikaci a voliteln\u00fd refresh token (<code>refresh token<\/code>). Proces autorizace je dokon\u010den. Pokud je \u017e\u00e1dost neplatn\u00e1 nebo neopr\u00e1vn\u011bn\u00e1, server autorizace vrac\u00ed k\u00f3d s odpov\u00eddaj\u00edc\u00ed chybovou zpr\u00e1vou.<\/p>\n<p>\n<\/li>\n<li>\n<p>Klientsk\u00e1 aplikace \u017e\u00e1d\u00e1 o data od chr\u00e1n\u011bn\u00e9ho Web API, p\u0159i\u010dem\u017e poskytuje p\u0159\u00edstupov\u00fd token pro autorizaci. Pokud k\u00f3d odpov\u011bdi serveru zdroj\u016f <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D0%BA%D0%BE%D0%B4%D0%BE%D0%B2_%D1%81%D0%BE%D1%81%D1%82%D0%BE%D1%8F%D0%BD%D0%B8%D1%8F_HTTP#401\">401<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D0%BA%D0%BE%D0%B4%D0%BE%D0%B2_%D1%81%D0%BE%D1%81%D1%82%D0%BE%D1%8F%D0%BD%D0%B8%D1%8F_HTTP#403\">403<\/a><\/noindex> nebo <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_HTTP_status_codes\">498<\/a><\/noindex>, pak je p\u0159\u00edstupov\u00fd token, kter\u00fd se pou\u017e\u00edv\u00e1 pro autentizaci, neplatn\u00fd nebo vypr\u0161el.<\/p>\n<p>\n<\/li>\n<li>\n<p>Pokud je token platn\u00fd, <code>Web API<\/code> poskytuje \u00fadaje aplikaci.<\/p>\n<p>\n<\/li>\n<\/ol>\n<p><\/p>\n<h4 id=\"_tipy-tokenov_\"><em>Typy token\u016f<\/em><\/h4>\n<p><\/p>\n<p>Zaregistrovan\u00fdm v <code>IdentityServer4<\/code> klient\u016fm je povoleno po\u017eadovat <code>IdentityServer4<\/code> <code>identity<\/code>-token, <code>access<\/code>-token a <code>Obnovit obrazy<\/code>-token.<\/p>\n<p><\/p>\n<ul>\n<li><strong>identity token (token identity)<\/strong> \u2014 v\u00fdsledek procesu autentizace. Obsahuje identifik\u00e1tor u\u017eivatele a informace o tom, jak a kdy u\u017eivatel proch\u00e1z\u00ed autentizac\u00ed. Lze roz\u0161\u00ed\u0159it o vlastn\u00ed data.<\/li>\n<li><strong>access token (p\u0159\u00edstupov\u00fd token)<\/strong> \u2014 p\u0159ed\u00e1v\u00e1 se chr\u00e1n\u011bn\u00e9mu API a pou\u017e\u00edv\u00e1 se mu k autorizaci (ud\u011blen\u00ed p\u0159\u00edstupu) k vlastn\u00edm dat\u016fm.<\/li>\n<li><strong>refresh token (token obnovy)<\/strong> \u2014 voliteln\u00fd parametr, kter\u00fd m\u016f\u017ee server autorizace vr\u00e1tit jako odpov\u011b\u010f na \u017e\u00e1dost o p\u0159\u00edstupov\u00fd token.<\/li>\n<\/ul>\n<p><\/p>\n<p>Zavedeme je\u0161t\u011b dva pojmy:<\/p>\n<p><\/p>\n<p><strong>Authentication Server Url<\/strong> \u2014 koncov\u00fd bod pro z\u00edsk\u00e1n\u00ed p\u0159\u00edstupov\u00e9ho kl\u00ed\u010de. V\u0161echny \u017e\u00e1dosti o ud\u011blen\u00ed a obnoven\u00ed p\u0159\u00edstupov\u00fdch kl\u00ed\u010d\u016f budeme sm\u011b\u0159ovat na tuto URL adresu.<\/p>\n<p><\/p>\n<p><strong>Resource Url<\/strong> \u2014 URL adresa chr\u00e1n\u011bn\u00e9ho zdroje, na kterou je t\u0159eba se obr\u00e1tit, abyste k n\u00ed z\u00edskali p\u0159\u00edstup, p\u0159i\u010dem\u017e se mu p\u0159ed\u00e1 p\u0159\u00edstupov\u00fd kl\u00ed\u010d v autoriza\u010dn\u00edm hlavi\u010dce.<\/p>\n<p><\/p>\n<h4 id=\"_zapros-klyucha-dostupa_\"><em>\u017d\u00e1dost o p\u0159\u00edstupov\u00fd kl\u00ed\u010d<\/em><\/h4>\n<p><\/p>\n<p>Pro \u017e\u00e1dost o p\u0159\u00edstupov\u00fd kl\u00ed\u010d klient provede <code>POST<\/code> \u017e\u00e1dost k koncov\u00e9mu bodu <code>IdentityServer4<\/code> s n\u00e1sleduj\u00edc\u00edmi hlavi\u010dkami<\/p>\n<p><\/p>\n<pre><code class=\"plaintext\">'Content-Type': 'application\/x-www-form-urlencoded',\n'Accept': 'application\/json',\n'Expect': '100-continue'<\/code><\/pre>\n<p><\/p>\n<p>a p\u0159ed\u00e1n\u00edm n\u00e1sleduj\u00edc\u00edch parametr\u016f:<\/p>\n<p><\/p>\n<pre><code class=\"plaintext\">'grant_type' : 'password',\n'username' : login,\n'password' : password,\n'scope' : 'scope',\n'client_id' : 'client_id',\n'client_secret' : '{client_secret}'<\/code><\/pre>\n<p><\/p>\n<p><code>u\u017eivatelsk\u00e9 jm\u00e9no<\/code>, <code>heslo<\/code>, <code>client_id<\/code> a <code>client_secret<\/code> byly rozebr\u00e1ny v\u00fd\u0161e. Prozkoumejme ostatn\u00ed parametry:<\/p>\n<p><\/p>\n<p><strong>grant_type<\/strong> \u2014 typ grant\u016f nebo typ opr\u00e1vn\u011bn\u00ed k autorizaci. Typ opr\u00e1vn\u011bn\u00ed k autorizaci z\u00e1vis\u00ed na metod\u011b \u017e\u00e1dosti o autorizaci pou\u017e\u00edvan\u00e9 aplikac\u00ed a na typech opr\u00e1vn\u011bn\u00ed, kter\u00e9 API podporuje. V na\u0161em p\u0159\u00edpad\u011b bude m\u00edt hodnotu <code>heslo<\/code>, co\u017e podle specifikace <code>OAuth 2.0<\/code> odpov\u00edd\u00e1 grant\u016fm p\u0159ihla\u0161ovac\u00edch \u00fadaj\u016f vlastn\u00edka zdroje (autorizace pomoc\u00ed p\u0159ihla\u0161ovac\u00edho jm\u00e9na a hesla).<\/p>\n<p><\/p>\n<p>Protokol <code>OAuth 2.0<\/code> ur\u010duje n\u00e1sleduj\u00edc\u00ed typy grant\u016f, kter\u00e9 vy\u017eaduj\u00ed <strong>povinnou interakci s u\u017eivateli<\/strong>:<\/p>\n<p><\/p>\n<ul>\n<li><strong>k\u00f3d autorizace (authorization code)<\/strong>. Je jedn\u00edm z nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edch typ\u016f opr\u00e1vn\u011bn\u00ed k autorizaci, proto\u017ee se dob\u0159e hod\u00ed pro serverov\u00e9 aplikace (server-side applications), kde nen\u00ed p\u0159\u00edstupn\u00fd zdrojov\u00fd k\u00f3d aplikace a klientsk\u00fd tajn\u00fd kl\u00ed\u010d je nedostupn\u00fd pro t\u0159et\u00ed strany;<\/li>\n<li><strong>implicitn\u00ed (implicit)<\/strong>. Implicitn\u00ed typ opr\u00e1vn\u011bn\u00ed k autorizaci se pou\u017e\u00edv\u00e1 mobiln\u00edmi a webov\u00fdmi aplikacemi, kde nelze zaru\u010dit d\u016fv\u011brnost tajn\u00e9ho kl\u00ed\u010de klienta;<\/li>\n<\/ul>\n<p><\/p>\n<p>A typy grant\u016f, kter\u00e9 <strong>mohou prob\u00edhat bez interaktivn\u00ed interakce s u\u017eivateli<\/strong>:<\/p>\n<p><\/p>\n<ul>\n<li><strong>\u00fadaje vlastn\u00edka zdroje (resource owner)<\/strong>. Tento typ opr\u00e1vn\u011bn\u00ed by se m\u011bl pou\u017e\u00edvat pouze v p\u0159\u00edpad\u011b, \u017ee je klientsk\u00e1 aplikace d\u016fv\u011bryhodn\u00e1 pro u\u017eivatele a u\u017eivatel je pohodln\u00fd s zad\u00e1v\u00e1n\u00edm sv\u00e9ho p\u0159ihla\u0161ovac\u00edho jm\u00e9na a hesla. Tento typ opr\u00e1vn\u011bn\u00ed by se m\u011bl pou\u017e\u00edvat pouze v p\u0159\u00edpad\u011b, \u017ee nejsou dostupn\u00e9 jin\u00e9 mo\u017enosti. Tento typ opr\u00e1vn\u011bn\u00ed je pohodln\u00fd pro firemn\u00ed klienty, kte\u0159\u00ed ve sv\u00e9 syst\u00e9mu ji\u017e vyu\u017eili u\u017eivatelsk\u00e9 \u00fadaje a cht\u011bj\u00ed p\u0159ej\u00edt na <code>OAuth 2.0<\/code>.<\/li>\n<li><strong>\u00fadaje klienta<\/strong>. Pou\u017e\u00edvaj\u00ed se p\u0159i p\u0159\u00edstupu aplikace k API. To m\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00e9 nap\u0159\u00edklad, kdy\u017e aplikace chce aktualizovat sv\u00e9 vlastn\u00ed registra\u010dn\u00ed informace na slu\u017eb\u011b nebo URI p\u0159esm\u011brov\u00e1n\u00ed, nebo z\u00edskat p\u0159\u00edstup k dal\u0161\u00edm informac\u00edm ulo\u017een\u00fdm v \u00fa\u010dtu aplikace na slu\u017eb\u011b prost\u0159ednictv\u00edm API slu\u017eby.<\/li>\n<\/ul>\n<p><\/p>\n<p><strong>scope<\/strong> \u2014 je voliteln\u00fd parametr. Ur\u010duje rozsah viditelnosti. P\u0159\u00edstupov\u00fd token navr\u00e1cen\u00fd serverem bude poskytovat p\u0159\u00edstup pouze k t\u011bm slu\u017eb\u00e1m, kter\u00e9 spadaj\u00ed do tohoto rozsahu. Tedy m\u016f\u017eeme n\u011bkolik slu\u017eeb spojit pod jedn\u00edm rozsahem a pokud klient z\u00edsk\u00e1 p\u0159\u00edstupov\u00fd kl\u00ed\u010d k tomuto rozsahu, z\u00edsk\u00e1 p\u0159\u00edstup ke v\u0161em t\u011bmto slu\u017eb\u00e1m. Tak\u00e9 rozsah m\u016f\u017ee b\u00fdt pou\u017eit k omezen\u00ed autorizovan\u00fdch pr\u00e1v (nap\u0159\u00edklad pro \u010dten\u00ed nebo z\u00e1pis).<\/p>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/489354\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u042d\u0442\u0438\u043c \u043f\u043e\u0441\u0442\u043e\u043c \u044f \u0445\u043e\u0447\u0443 \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u0432\u0435\u0442\u043a\u0443 \u0441\u0442\u0430\u0442\u0435\u0439 \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0443\u044e IdentityServer4. \u041d\u0430\u0447\u043d\u0435\u043c \u043c\u044b \u0441 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u043f\u043e\u043d\u044f\u0442\u0438\u0439. \u0421\u0430\u043c\u044b\u043c \u043f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u043c \u043d\u0430 \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u043c \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f OpenID Connect, \u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u043c \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 (\u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430) \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f OAuth 2.0. IdentityServer4 \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 \u044d\u0442\u0438 \u0434\u0432\u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430. \u041e\u043d \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. OpenID Connect \u2014 \u044d\u0442\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438, \u043e\u043d \u043d\u0435 \u0434\u0430\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":71308,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-71307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u042d\u0442\u0438\u043c \u043f\u043e\u0441\u0442\u043e\u043c \u044f \u0445\u043e\u0447\u0443 \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u0432\u0435\u0442\u043a\u0443 \u0441\u0442\u0430\u0442\u0435\u0439 \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0443\u044e IdentityServer4.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/identityserver4-osnovnye-ponyatiya-openid-connect-oauth-2-0-i-jwt\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47IdentityServer4. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u044f. 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