{"id":3585,"date":"2021-07-26T09:44:17","date_gmt":"2021-07-26T09:44:17","guid":{"rendered":"https:\/\/www.bearloga.space\/?page_id=3585"},"modified":"2021-07-26T09:44:18","modified_gmt":"2021-07-26T09:44:18","slug":"python-blockchain-klientskij-klass","status":"publish","type":"page","link":"https:\/\/www.bearloga.space\/en\/python-blockchain-klientskij-klass\/","title":{"rendered":"Python Blockchain \u2014 \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u0438\u0439 \u043a\u043b\u0430\u0441\u0441"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u041a\u043b\u0430\u0441\u0441&nbsp;<strong>Client<\/strong>&nbsp;\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442&nbsp;<strong>\u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439<\/strong>&nbsp;\u0438&nbsp;<strong>\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439<\/strong>&nbsp;\u043a\u043b\u044e\u0447\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 Python&nbsp;<strong>RSA<\/strong>&nbsp;.&nbsp;\u0417\u0430\u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044c \u043c\u043e\u0436\u0435\u0442 \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u044c\u0441\u044f \u043a&nbsp;<strong>\u044d\u0442\u043e\u043c\u0443 \u0443\u0447\u0435\u0431\u043d\u0438\u043a\u0443<\/strong>&nbsp;\u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 RSA.&nbsp;\u0412\u043e \u0432\u0440\u0435\u043c\u044f \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0435 \u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0435 \u043a\u043b\u044e\u0447\u0438 \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c \u0438\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0432 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">self._private_key = RSA.generate(1024, random)\nself._public_key = self._private_key.publickey()\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435, \u0447\u0442\u043e \u0432\u044b \u043d\u0438\u043a\u043e\u0433\u0434\u0430 \u043d\u0435 \u0434\u043e\u043b\u0436\u043d\u044b \u0442\u0435\u0440\u044f\u0442\u044c \u0441\u0432\u043e\u0439 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447.&nbsp;\u0414\u043b\u044f \u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0443\u0447\u0435\u0442\u0430 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0441\u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u0430 \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u043e\u0435 \u0432\u043d\u0435\u0448\u043d\u0435\u0435 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435, \u0438\u043b\u0438 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0435\u0433\u043e ASCII-\u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u043b\u0438\u0441\u0442\u0435 \u0431\u0443\u043c\u0430\u0433\u0438.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439&nbsp;<strong>\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439<\/strong>&nbsp;\u043a\u043b\u044e\u0447 \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u043b\u0438\u0447\u043d\u043e\u0441\u0442\u044c \u043a\u043b\u0438\u0435\u043d\u0442\u0430.&nbsp;\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043c\u044b \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u043c \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e \u0441 \u0438\u043c\u0435\u043d\u0435\u043c&nbsp;<strong>identity,<\/strong>&nbsp;\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 HEX-\u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">@property\n   def identity(self):\n      return\nbinascii.hexlify(self._public_key.exportKey(format='DER'))\n.decode('ascii')<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/strong>\u00a0\u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u043e\u0431\u0449\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u043c\u0438.\u00a0\u041b\u044e\u0431\u043e\u0439 \u0441\u043c\u043e\u0436\u0435\u0442 \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u0432\u0430\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0443\u044e \u0432\u0430\u043b\u044e\u0442\u0443, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u044d\u0442\u0443\u00a0<strong>\u043b\u0438\u0447\u043d\u043e\u0441\u0442\u044c,<\/strong>\u00a0\u0438 \u043e\u043d\u0430 \u0431\u0443\u0434\u0435\u0442 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u200b\u200b\u0432 \u0432\u0430\u0448 \u043a\u043e\u0448\u0435\u043b\u0435\u043a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u0434 \u0434\u043b\u044f \u043a\u043b\u0430\u0441\u0441\u0430&nbsp;<strong>Client<\/strong>&nbsp;\u043f\u043e\u043a\u0430\u0437\u0430\u043d \u0437\u0434\u0435\u0441\u044c \u2014<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">class Client:\n   def __init__(self):\n      random = Crypto.Random.new().read\n      self._private_key = RSA.generate(1024, random)\n      self._public_key = self._private_key.publickey()\n      self._signer = PKCS1_v1_5.new(self._private_key)\n\n   @property\n   def identity(self):\n      return\nbinascii.hexlify(self._public_key.exportKey(format='DER')).decode('ascii')<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u041a\u043b\u0438\u0435\u043d\u0442 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u043a\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u043a\u0430\u0436\u0435\u0442, \u043a\u0430\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043b\u0430\u0441\u0441&nbsp;<strong>Client<\/strong>&nbsp;\u2014<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Dinesh = Client()\nprint (Dinesh.identity)\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u0439 \u0432\u044b\u0448\u0435 \u043a\u043e\u0434 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440&nbsp;<strong>Client<\/strong>&nbsp;\u0438 \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u0435\u0442 \u0435\u0433\u043e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439&nbsp;<strong>Dinesh<\/strong>&nbsp;.&nbsp;\u041c\u044b \u043f\u0435\u0447\u0430\u0442\u0430\u0435\u043c \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447&nbsp;<strong>Dinesh<\/strong>&nbsp;, \u0432\u044b\u0437\u044b\u0432\u0430\u044f \u0435\u0433\u043e \u043c\u0435\u0442\u043e\u0434&nbsp;<strong>\u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438<\/strong>&nbsp;.&nbsp;\u0412\u044b\u0432\u043e\u0434 \u043f\u043e\u043a\u0430\u0437\u0430\u043d \u0437\u0434\u0435\u0441\u044c \u2014<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">30819f300d06092a864886f70d010101050003818d0030818902818100b547fafceeb131e07\n0166a6b23fec473cce22c3f55c35ce535b31d4c74754fecd820aa94c1166643a49ea5f49f72\n3181ff943eb3fdc5b2cb2db12d21c06c880ccf493e14dd3e93f3a9e175325790004954c34d3\nc7bc2ccc9f0eb5332014937f9e49bca9b7856d351a553d9812367dc8f2ac734992a4e6a6ff6\n6f347bd411d07f0203010001\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u043f\u0435\u0440\u044c \u0434\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u043c \u043a \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0442\u0440\u0430\u043d\u0437\u0430\u043a\u0446\u0438\u0438 \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0433\u043b\u0430\u0432\u0435.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041a\u043b\u0430\u0441\u0441&nbsp;Client&nbsp;\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442&nbsp;\u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439&nbsp;\u0438&nbsp;\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439&nbsp;\u043a\u043b\u044e\u0447\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 Python&nbsp;RSA&nbsp;.&nbsp;\u0417\u0430\u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044c \u043c\u043e\u0436\u0435\u0442 \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u044c\u0441\u044f \u043a&nbsp;\u044d\u0442\u043e\u043c\u0443 \u0443\u0447\u0435\u0431\u043d\u0438\u043a\u0443&nbsp;\u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 RSA.&nbsp;\u0412\u043e \u0432\u0440\u0435\u043c\u044f \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0435 \u0438 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[115],"tags":[],"class_list":["post-3585","page","type-page","status-publish","hentry","category-blockchain"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/3585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/comments?post=3585"}],"version-history":[{"count":0,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/3585\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/media?parent=3585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/categories?post=3585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/tags?post=3585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}