{"id":255267,"date":"2015-04-15T12:50:02","date_gmt":"2015-04-15T08:50:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=255267"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=255267","title":{"rendered":"RSA \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 PHP (openssl), Android\/Java, JavaScript \u0438 Go"},"content":{"rendered":"

\tRSA \u044d\u0442\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u0435\u043c. \u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u0435\u043c \u0432\u0435\u0441\u044c\u043c\u0430 \u043f\u043e\u043b\u0435\u0437\u043d\u0430\u044f \u0432\u0435\u0449\u044c. RSA \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0434\u0432\u0430 \u043a\u043b\u044e\u0447\u0430: \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439. \u0420\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u0442\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447 \u0433\u0434\u0435-\u0442\u043e \u0438 \u0438\u043c \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c, \u0430 \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u043c\u043e\u0436\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0431\u043b\u0430\u0434\u0430\u0442\u0435\u043b\u044c \u0437\u0430\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430.<\/p>\n

\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0432\u0435\u0431 \u043c\u0430\u0433\u0430\u0437\u0438\u043d \u043d\u0430 \u041f\u0425\u041f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0437\u0430\u043a\u0430\u0437\u044b \u0441 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043a\u0440\u0435\u0434\u0438\u0442\u043d\u044b\u0445 \u043a\u0430\u0440\u0442. \u041c\u0430\u0433\u0430\u0437\u0438\u043d \u043d\u0430 \u041f\u0425\u041f \u0431\u0443\u0434\u0435\u0442 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u043a\u0440\u0435\u0434\u0438\u0442\u043d\u044b\u0445 \u043a\u0430\u0440\u0442 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u0435\u043c. \u0421\u0430\u043c \u043f\u0445\u043f-\u043c\u0430\u0433\u0430\u0437\u0438\u043d \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u0438 \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0443\u0436\u0435 \u043d\u0435 \u0441\u043c\u043e\u0436\u0435\u0442. \u0425\u043e\u0440\u043e\u0448\u0435\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u0445\u0430\u043a\u0435\u0440 \u043d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u043e \u0442\u0430\u043a \u0432\u0437\u043b\u043e\u043c\u0430\u0435\u0442 \u0432\u0435\u0431 \u043c\u0430\u0433\u0430\u0437\u0438\u043d (\u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u041f\u0425\u041f), \u0430 \u043a\u0430\u0440\u0442\u044b \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u044b.
<\/a>
\u041d\u043e \u043a\u0430\u043a \u0436\u0435 \u0432\u043b\u0430\u0434\u0435\u043b\u0435\u0446 \u0441\u0430\u0439\u0442\u0430 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043a\u0430\u0440\u0442\u0430\u043c? \u0415\u043c\u0443 \u043d\u0443\u0436\u043d\u043e \u0432\u0437\u044f\u0442\u044c \u0448\u0438\u0444\u0440\u043e\u0442\u0435\u043a\u0441\u0442, \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447 \u0438 \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c. \u041c\u043e\u0436\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c, \u0447\u0442\u043e \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u043a\u043b\u044e\u0447 \u0431\u0443\u0434\u0435\u0442 \u0445\u0440\u0430\u043d\u0438\u0442\u044c\u0441\u044f \u0432 \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0435, \u0438 \u0442\u0435\u043b\u0435\u0444\u043e\u043d \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0442\u044f\u043d\u0443\u0442\u044c \u0448\u0438\u0444\u0440\u043e\u0442\u0435\u043a\u0441\u0442 \u0441 \u0430\u0434\u043c\u0438\u043d\u043a\u0438 \u0447\u0435\u0440\u0435\u0437 QR \u043a\u043e\u0434. \u041d\u043e \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0438 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f, \u0438 \u043c\u043e\u044f \u0441\u0442\u0430\u0442\u044c\u044f \u043a\u0430\u043a \u0440\u0430\u0437 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u0442\u0435\u043a\u0441\u0442 \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u044f\u0437\u044b\u043a\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0430 \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u044f\u0437\u044b\u043a\u0435.<\/p>\n

\u0412 \u0447\u0435\u043c \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u043e\u0442\u043b\u0438\u0447\u0438\u044f?
\u2014 \u043a\u0430\u043a \u0445\u0440\u0430\u043d\u044f\u0442\u0441\u044f \u043a\u043b\u044e\u0447\u0438;
\u2014 \u043a\u0430\u043a \u0445\u0440\u0430\u043d\u0438\u0442\u0441\u044f \u0448\u0438\u0444\u0440\u043e\u0442\u0435\u043a\u0441\u0442: \u0431\u0438\u043d\u0430\u0440\u043d\u0430\u044f \u0444\u043e\u0440\u043c\u0430 \u0438\u043b\u0438 \u0432 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0435 base64;
\u2014 \u043f\u0430\u0434\u0434\u0438\u043d\u0433.<\/p>\n

\u041f\u0435\u0440\u0432\u044b\u043c \u0434\u0435\u043b\u043e\u043c \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u044b \u043a\u043b\u044e\u0447\u0438. \u042f \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e \u0438\u0445 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e openssl<\/p>\n

openssl genrsa -out private.pem 512 openssl rsa -in private.pem -out public.pem -outform PEM -pubout <\/code><\/pre>\n
  \u0414\u043b\u044f \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0438 \u043c\u0435\u0441\u0442\u0430 \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\u0435 \u044f \u0432\u044b\u0431\u0440\u0430\u043b 512 \u0431\u0438\u0442, \u0446\u0435\u043b\u0435\u0441\u043e\u043e\u0431\u0440\u0430\u0437\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c 1024 \u0438\u043b\u0438 2048 \u0431\u0438\u0442. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, SSL gitgub.com \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 2048. <\/p>\n
  \u0422\u0430\u043a \u0436\u0435 \u0440\u0430\u0437\u043c\u0435\u0440 \u043a\u043b\u044e\u0447\u0430 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c, \u043d\u043e \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c OPENSSL_PKCS1_PADDING (\u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 \u041f\u0425\u041f), \u0442\u043e \u0438\u0437 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u043a\u043b\u044e\u0447\u0430 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0432\u044b\u0447\u0435\u0441\u0442\u044c 11 \u0431\u0430\u0439\u0442 \u0438 \u043f\u0440\u0438 \u043a\u043b\u044e\u0447\u0435 512 \u0431\u0438\u0442 \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c 53 \u0431\u0430\u0439\u0442\u0430. \u041d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0430\u0434\u0434\u0438\u043d\u0433 \u0432\u043e\u043e\u0431\u0449\u0435 \u043e\u043f\u0430\u0441\u043d\u043e, \u0435\u0441\u043b\u0438 \u0432\u044b \u043d\u0435 \u0437\u043d\u0430\u0435\u0442\u0435 \u0437\u0430\u0447\u0435\u043c \u043e\u043d \u043d\u0443\u0436\u0435\u043d. <\/p>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c private.pem \u0438 public.pem. \u042d\u0442\u0438 \u043a\u043b\u044e\u0447\u0438 \u0432 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u043c \u0444\u043e\u0440\u043c\u0430\u0442\u0435, \u0438 \u0438\u0445 \u0431\u0443\u0434\u0435\u0442 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0443\u0434\u043e\u0431\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u043f\u0440\u0438\u043c\u0435\u0440\u0430\u0445. \u042f \u0445\u043e\u0447\u0443, \u0447\u0442\u043e\u0431\u044b \u043a\u0430\u0436\u0434\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0430 \u0438\u0437 \u043e\u0434\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430, \u0442\u0430\u043a \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0433\u043b\u044f\u0434\u043d\u0435\u0439.<\/p>\n
private.pem<\/b><\/p>\n
\n
-----BEGIN RSA PRIVATE KEY----- MIIBPQIBAAJBALqbHeRLCyOdykC5SDLqI49ArYGYG1mqaH9\/GnWjGavZM02fos4l c2w6tCchcUBNtJvGqKwhC5JEnx3RYoSX2ucCAwEAAQJBAKn6O+tFFDt4MtBsNcDz GDsYDjQbCubNW+yvKbn4PJ0UZoEebwmvH1ouKaUuacJcsiQkKzTHleu4krYGUGO1 mEECIQD0dUhj71vb1rN1pmTOhQOGB9GN1mygcxaIFOWW8znLRwIhAMNqlfLijUs6 rY+h1pJa\/3Fh1HTSOCCCCWA0NRFnMANhAiEAwddKGqxPO6goz26s2rHQlHQYr47K vgPkZu2jDCo7trsCIQC\/PSfRsnSkEqCX18GtKPCjfSH10WSsK5YRWAY3KcyLAQIh AL70wdUu5jMm2ex5cZGkZLRB50yE6rBiHCd5W1WdTFoe -----END RSA PRIVATE KEY----- <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  <\/p>\n
public.pem<\/b><\/p>\n
\n
-----BEGIN PUBLIC KEY----- MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALqbHeRLCyOdykC5SDLqI49ArYGYG1mq aH9\/GnWjGavZM02fos4lc2w6tCchcUBNtJvGqKwhC5JEnx3RYoSX2ucCAwEAAQ== -----END PUBLIC KEY----- <\/code><\/pre>\n
  <\/div>\n<\/div>\n
\u041d\u0430\u0447\u043d\u0435\u043c \u0441 \u041f\u0425\u041f<\/h4>\n
  encode.php<\/b>  <\/p>\n
<?php $pub = <<<SOMEDATA777 -----BEGIN PUBLIC KEY----- MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALqbHeRLCyOdykC5SDLqI49ArYGYG1mq aH9\/GnWjGavZM02fos4lc2w6tCchcUBNtJvGqKwhC5JEnx3RYoSX2ucCAwEAAQ== -----END PUBLIC KEY----- SOMEDATA777; $data = "PHP is my secret love."; $pk  = openssl_get_publickey($pub); openssl_public_encrypt($data, $encrypted, $pk); echo chunk_split(base64_encode($encrypted)); ?> <\/code><\/pre>\n
  goo.gl\/Xb7ayw<\/a><\/p>\n
  \u043f\u043e\u043b\u0443\u0447\u0438\u043c, \u0447\u0442\u043e-\u0442\u043e \u0442\u0438\u043f\u0430, (\u0432\u044b \u0431\u0443\u0434\u0435\u0442\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0439 \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u0448\u0438\u0444\u0440\u043e\u0442\u0435\u043a\u0441\u0442 \u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u0439 \u043f\u043e\u043f\u044b\u0442\u043a\u0435 \u0437\u0430\u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u0442\u0435\u043a\u0441\u0442)   <\/p>\n
JutBa0GLHzGrlygxwWr66cizw4W4za+DbzZweNM0iloCD7xEP9LclL013lcksJL5XhjW44U+oxpq cX1ZSLhWuA== <\/code><\/pre>\n
  decode.php<\/b>  <\/p>\n
<?php $key = <<<SOMEDATA777 -----BEGIN RSA PRIVATE KEY----- MIIBPQIBAAJBALqbHeRLCyOdykC5SDLqI49ArYGYG1mqaH9\/GnWjGavZM02fos4l c2w6tCchcUBNtJvGqKwhC5JEnx3RYoSX2ucCAwEAAQJBAKn6O+tFFDt4MtBsNcDz GDsYDjQbCubNW+yvKbn4PJ0UZoEebwmvH1ouKaUuacJcsiQkKzTHleu4krYGUGO1 mEECIQD0dUhj71vb1rN1pmTOhQOGB9GN1mygcxaIFOWW8znLRwIhAMNqlfLijUs6 rY+h1pJa\/3Fh1HTSOCCCCWA0NRFnMANhAiEAwddKGqxPO6goz26s2rHQlHQYr47K vgPkZu2jDCo7trsCIQC\/PSfRsnSkEqCX18GtKPCjfSH10WSsK5YRWAY3KcyLAQIh AL70wdUu5jMm2ex5cZGkZLRB50yE6rBiHCd5W1WdTFoe -----END RSA PRIVATE KEY----- SOMEDATA777; $data = "JutBa0GLHzGrlygxwWr66cizw4W4za+DbzZweNM0iloCD7xEP9LclL013lcksJL5XhjW44U+oxpq cX1ZSLhWuA=="; $pk  = openssl_get_privatekey($key); openssl_private_decrypt(base64_decode($data), $out, $pk); echo $out; ?> <\/code><\/pre>\n
  goo.gl\/0CWTQ9<\/a><\/p>\n
\u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430 Go<\/h4>\n
  <\/p>\n
package main  import ( \t"crypto\/rand" \t"crypto\/rsa" \t"crypto\/x509" \t"encoding\/base64" \t"encoding\/pem" \t"errors" \t"fmt" \t"strings" )  func main() { \tb64 := `JutBa0GLHzGrlygxwWr66cizw4W4za+DbzZweNM0iloCD7xEP9LclL013lcksJL5XhjW44U+oxpq cX1ZSLhWuA== ` \tb1, err := Base64Dec(b64) \tif err != nil { \t\tpanic(err) \t} \tb2, err := RsaDecrypt(b1, privateKey) \tfmt.Println(string(b2), err)  \tb1, err = RsaEncrypt([]byte("Go the best language"), publicKey) \tif err != nil { \t\tpanic(err) \t} \ts1 := Base64Enc(b1) \tfmt.Println(s1) \tb1, err = Base64Dec(s1) \tb2, err = RsaDecrypt(b1, privateKey) \tfmt.Println(string(b2), err)  }  func Base64Enc(b1 []byte) string { \ts1 := base64.StdEncoding.EncodeToString(b1) \ts2 := "" \tvar LEN int = 76 \tfor len(s1) > 76 { \t\ts2 = s2 + s1[:LEN] + "\\n" \t\ts1 = s1[LEN:] \t} \ts2 = s2 + s1 \treturn s2 }  func Base64Dec(s1 string) ([]byte, error) { \ts1 = strings.Replace(s1, "\\n", "", -1) \ts1 = strings.Replace(s1, "\\r", "", -1) \ts1 = strings.Replace(s1, " ", "", -1) \treturn base64.StdEncoding.DecodeString(s1) }  func RsaDecrypt(ciphertext []byte, key []byte) ([]byte, error) { \tblock, _ := pem.Decode(key) \tif block == nil { \t\treturn nil, errors.New("private key error!") \t} \tpriv, err := x509.ParsePKCS1PrivateKey(block.Bytes) \tif err != nil { \t\treturn nil, err \t} \treturn rsa.DecryptPKCS1v15(rand.Reader, priv, ciphertext) }  func RsaEncrypt(origData []byte, key []byte) ([]byte, error) { \tblock, _ := pem.Decode(key) \tif block == nil { \t\treturn nil, errors.New("public key error") \t} \tpubInterface, err := x509.ParsePKIXPublicKey(block.Bytes) \tif err != nil { \t\treturn nil, err \t} \tpub := pubInterface.(*rsa.PublicKey) \treturn rsa.EncryptPKCS1v15(rand.Reader, pub, origData) }  var publicKey = []byte(` -----BEGIN PUBLIC KEY----- MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALqbHeRLCyOdykC5SDLqI49ArYGYG1mq aH9\/GnWjGavZM02fos4lc2w6tCchcUBNtJvGqKwhC5JEnx3RYoSX2ucCAwEAAQ== -----END PUBLIC KEY----- `)  var privateKey = []byte(` -----BEGIN RSA PRIVATE KEY----- MIIBPQIBAAJBALqbHeRLCyOdykC5SDLqI49ArYGYG1mqaH9\/GnWjGavZM02fos4l c2w6tCchcUBNtJvGqKwhC5JEnx3RYoSX2ucCAwEAAQJBAKn6O+tFFDt4MtBsNcDz GDsYDjQbCubNW+yvKbn4PJ0UZoEebwmvH1ouKaUuacJcsiQkKzTHleu4krYGUGO1 mEECIQD0dUhj71vb1rN1pmTOhQOGB9GN1mygcxaIFOWW8znLRwIhAMNqlfLijUs6 rY+h1pJa\/3Fh1HTSOCCCCWA0NRFnMANhAiEAwddKGqxPO6goz26s2rHQlHQYr47K vgPkZu2jDCo7trsCIQC\/PSfRsnSkEqCX18GtKPCjfSH10WSsK5YRWAY3KcyLAQIh AL70wdUu5jMm2ex5cZGkZLRB50yE6rBiHCd5W1WdTFoe -----END RSA PRIVATE KEY----- `)  <\/code><\/pre>\n
  play.golang.org\/p\/nsyAw5kYDt<\/a><\/p>\n
  Go Playground \u0432\u0441\u0435\u0433\u0434\u0430 \u0434\u0430\u044e\u0442 \u043e\u0434\u043d\u0438 \u0438 \u0442\u0435 \u0436\u0435 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0435 \u0447\u0438\u0441\u043b\u0430 \u0438 \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442   <\/p>\n
aOleRSXhBT1XR7Al9cxdmM\/8KnM2CvQdnNqnvwtq1ivFJ1aITxJUCuTw8ZRB8mY+elhoiUmC4UjM mwyTKmjqQw== <\/code><\/pre>\n
  <\/p>\n
JavaScript \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/h4>\n
  \u0428\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u044f \u0431\u0443\u0434\u0443 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e jsEncrypt<\/a><\/p>\n
$(function () {   $('#but').click(function(){      var pub = $('#pub').val();      var crypt = new JSEncrypt();      crypt.setPublicKey(pub);      var data = $('#data').val();      $('#out').val(crypt.encrypt(data));   }); });  <\/code><\/pre>\n
  cossackpyra.github.io\/april14\/html\/encrypt.html<\/a><\/p>\n
  \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u043b  <\/p>\n
C2uWXwp6OsxLKnr3cXpJIf\/RcPzgjlxNXj8IX2R47binEo2dLFhJISDnOioQaM8kAl\/lqSSOCLdrYP12Tc\/YXQ== <\/code><\/pre>\n
  <\/p>\n
$(function () {   $('#but').click(function(){      var key = $('#key').val();      var crypt = new JSEncrypt();      crypt.setPrivateKey(key);      var data = $('#data').val();      $('#out').val(crypt.decrypt(data));   }); }); <\/code><\/pre>\n
  cossackpyra.github.io\/april14\/html\/decrypt.html<\/a><\/p>\n
Android \u043d\u0435 Java<\/h4>\n
  Java \u044d\u0442\u043e \u0442\u0430\u043a \u043c\u043d\u043e\u0433\u043e \u0432\u0441\u0435\u0433\u043e, \u0438 \u043d\u0438 \u0444\u0438\u0433\u0430 \u043d\u0435\u0442.<\/p>\n
  \u0412 \u0410\u043d\u0434\u0440\u043e\u0439\u0434\u0435 \u0435\u0441\u0442\u044c android.util.Base64, \u0430 Java 8 java.util.Base64, \u0430 \u0435\u0449\u0435 \u0435\u0441\u0442\u044c org.apache.commons.codec.binary.Base64.<\/p>\n
  Java \u043d\u0435 \u0443\u043c\u0435\u0435\u0442 \u0447\u0438\u0442\u0430\u0442\u044c \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u0432 PEM \u0444\u043e\u0440\u043c\u0430\u0442\u0435, \u043a\u0430\u043a\u0438\u0435 \u0437\u0430\u0434\u0430\u0447\u0438 \u0438 \u0446\u0435\u043b\u0438 \u0441\u0442\u0430\u0432\u0438\u043b\u043e \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u0435\u0440\u0435\u0434 \u0441\u043e\u0437\u0434\u0430\u0442\u0435\u043b\u044f\u043c\u0438 java.security \u0438 javax.crypto \u044d\u0442\u043e \u043c\u0440\u0430\u043a, \u043d\u043e \u044f\u0432\u043d\u043e \u043d\u0435 \u043d\u0435 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442\u044c \u043c\u0435\u0441\u0442\u043e \u043d\u0430 \u0434\u0438\u0441\u043a\u0435.<\/p>\n
  \u0412 Bouncy Castle \u0435\u0441\u0442\u044c PEMParser<\/a>. \u041d\u043e Bouncy Castle \u0432 \u043e\u043d\u043b\u0430\u0439\u043d \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440 \u043d\u0435 \u043f\u043e\u0434\u0446\u0435\u043f\u0438\u0448\u044c, \u0430 \u0432 \u0430\u043d\u0434\u0440\u043e\u0438\u0434 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043d\u0435\u043f\u043e\u043d\u044f\u0442\u043d\u043e \u043a\u0430\u043a\u043e\u0439 Bouncy Castle, \u0438 \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0435\u0441\u0442\u044c Spongy Castle<\/a>, \u043d\u043e \u044d\u0442\u043e \u0443\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u0434\u0440\u0443\u0433\u0430\u044f \u0433\u0440\u0430\u0444\u0430 \u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0438 \u0432 \u0444\u043e\u0440\u043c\u0435 \u00abSupplement No. 5 to Part 742\u2014Encryption Registration\u00bb \u043d\u0430 \u043f\u0443\u043d\u043a\u0442\u044b 6 \u0438 7 \u0443\u0436\u0435 \u043d\u0435 \u043e\u0442\u0432\u0435\u0442\u0438\u0448\u044c \u00ab\u043d\u0435\u0442, \u043d\u0435\u0442\u00bb.<\/p>\n
SNAP-R<\/b><\/p>\n
(6) Do the products incorporate encryption components produced or furnished by non-U.S. sources or vendors? (If unsure, please explain.)<\/p>\n
  No.<\/p>\n
  (7) With respect to your company’s encryption products, are any of them manufactured outside the United States? If yes, provide manufacturing locations. (Insert \u201cnot applicable\u201d, if you are not the principal producer of encryption products.)<\/p>\n
  No.<\/p><\/div>\n<\/div>\n
  \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0438\u0437 private.pem \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u043d\u0443\u0442\u044c \u043c\u043e\u0434\u0443\u043b\u044c, \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u0443\u044e \u0438 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u0443\u044e \u044d\u043a\u0441\u043f\u043e\u043d\u0435\u043d\u0442\u044b. (\u042d\u0442\u043e \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u043e, \u044f \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043a\u043b\u044e\u0447\u0438 \u0441\u043e\u0437\u0434\u0430\u043b \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e openssl) <\/p>\n
openssl rsa -in private.pem -text -noout Private-Key: (512 bit) modulus:     00:ba:9b:1d:e4:4b:0b:23:9d:ca:40:b9:48:32:ea:     23:8f:40:ad:81:98:1b:59:aa:68:7f:7f:1a:75:a3:     19:ab:d9:33:4d:9f:a2:ce:25:73:6c:3a:b4:27:21:     71:40:4d:b4:9b:c6:a8:ac:21:0b:92:44:9f:1d:d1:     62:84:97:da:e7 publicExponent: 65537 (0x10001) privateExponent:     00:a9:fa:3b:eb:45:14:3b:78:32:d0:6c:35:c0:f3:     18:3b:18:0e:34:1b:0a:e6:cd:5b:ec:af:29:b9:f8:     3c:9d:14:66:81:1e:6f:09:af:1f:5a:2e:29:a5:2e:     69:c2:5c:b2:24:24:2b:34:c7:95:eb:b8:92:b6:06:     50:63:b5:98:41 prime1:     00:f4:75:48:63:ef:5b:db:d6:b3:75:a6:64:ce:85:     03:86:07:d1:8d:d6:6c:a0:73:16:88:14:e5:96:f3:     39:cb:47 prime2:     00:c3:6a:95:f2:e2:8d:4b:3a:ad:8f:a1:d6:92:5a:     ff:71:61:d4:74:d2:38:20:82:09:60:34:35:11:67:     30:03:61 exponent1:     00:c1:d7:4a:1a:ac:4f:3b:a8:28:cf:6e:ac:da:b1:     d0:94:74:18:af:8e:ca:be:03:e4:66:ed:a3:0c:2a:     3b:b6:bb exponent2:     00:bf:3d:27:d1:b2:74:a4:12:a0:97:d7:c1:ad:28:     f0:a3:7d:21:f5:d1:64:ac:2b:96:11:58:06:37:29:     cc:8b:01 coefficient:     00:be:f4:c1:d5:2e:e6:33:26:d9:ec:79:71:91:a4:     64:b4:41:e7:4c:84:ea:b0:62:1c:27:79:5b:55:9d:     4c:5a:1e  <\/code><\/pre>\n
  \u0412 Java \u044d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0433\u043b\u044f\u0434\u0435\u0442\u044c \u0442\u0430\u043a<\/p>\n
\/\/ Private key \t\tBigInteger modulus = new BigInteger( \t\t\t\t"BA9B1DE44B0B239DCA40B94832EA238F40AD81981B59AA687F7F1A75A319ABD9334D9FA2CE25736C3AB4272171404DB49BC6A8AC210B92449F1DD1628497DAE7", \t\t\t\t16); \t\tBigInteger exp = new BigInteger( \t\t\t\t"00a9fa3beb45143b7832d06c35c0f3183b180e341b0ae6cd5becaf29b9f83c9d1466811e6f09af1f5a2e29a52e69c25cb224242b34c795ebb892b6065063b59841", \t\t\t\t16);  \/\/Public Key  \t\tBigInteger modulus = new BigInteger( \t\t\t\t"BA9B1DE44B0B239DCA40B94832EA238F40AD81981B59AA687F7F1A75A319ABD9334D9FA2CE25736C3AB4272171404DB49BC6A8AC210B92449F1DD1628497DAE7", \t\t\t\t16); \t\tBigInteger pubExp = new BigInteger("010001", 16);   <\/code><\/pre>\n
  \u0412\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u043d\u0430 Java 8<\/p>\n
import java.io.UnsupportedEncodingException; import java.math.BigInteger; import java.security.KeyFactory; import java.security.PrivateKey; import java.security.PublicKey; import java.security.spec.PKCS8EncodedKeySpec; import java.security.spec.RSAPrivateKeySpec; import java.security.spec.RSAPublicKeySpec; import java.security.spec.X509EncodedKeySpec; import javax.crypto.Cipher;  import java.util.Base64;  \/\/import javax.xml.bind.DatatypeConverter;  public class HelloWorld {  \tpublic static void main(String[] args) throws Exception { \t\ttry { \t\t\tbyte[] b1 = decrypt("JutBa0GLHzGrlygxwWr66cizw4W4za+DbzZweNM0iloCD7xEP9LclL013lcksJL5XhjW44\\nU+oxpqcX1ZSLhWuA=="); \t\t\tString s1 = new String(b1, "UTF-8"); \t\t\tSystem.out.println(s1); \t\t\tbyte[] b2 = encrypt("Java kills".getBytes("UTF-8")); \t\t\tString s2 = Base64.getEncoder().encodeToString(b2); \t\t\tSystem.out.println(s2); \t\t\tbyte[] b3 = decrypt(s2); \t\t\tString s3 = new String(b3, "UTF-8"); \t\t\tSystem.out.println(s3);  \t\t} catch (UnsupportedEncodingException e) { \t\t\te.printStackTrace(); \t\t} catch (Exception e) { \t\t\te.printStackTrace(); \t\t} \t}  \tpublic static byte[] decrypt(String key) throws Exception {  \t\tBigInteger modulus = new BigInteger( \t\t\t\t"BA9B1DE44B0B239DCA40B94832EA238F40AD81981B59AA687F7F1A75A319ABD9334D9FA2CE25736C3AB4272171404DB49BC6A8AC210B92449F1DD1628497DAE7", \t\t\t\t16); \t\tBigInteger exp = new BigInteger( \t\t\t\t"00a9fa3beb45143b7832d06c35c0f3183b180e341b0ae6cd5becaf29b9f83c9d1466811e6f09af1f5a2e29a52e69c25cb224242b34c795ebb892b6065063b59841", \t\t\t\t16);  \t\tRSAPrivateKeySpec keySpec = new RSAPrivateKeySpec(modulus, exp); \t\tKeyFactory kf = KeyFactory.getInstance("RSA"); \t\tPrivateKey privKey = kf.generatePrivate(keySpec);  \t\tCipher cipher = Cipher.getInstance("RSA\/ECB\/PKCS1Padding"); \t\tcipher.init(Cipher.DECRYPT_MODE, privKey);  \t\tbyte[] decodedStr = Base64.getDecoder().decode( \t\t\t\tkey.replace("\\n", "").replace("\\r", "").replace(" ", "")); \t\tbyte[] plainText = cipher.doFinal(decodedStr);  \t\treturn plainText; \t}  \tprivate static byte[] encrypt(byte[] b1) throws Exception { \t\tBigInteger modulus = new BigInteger( \t\t\t\t"BA9B1DE44B0B239DCA40B94832EA238F40AD81981B59AA687F7F1A75A319ABD9334D9FA2CE25736C3AB4272171404DB49BC6A8AC210B92449F1DD1628497DAE7", \t\t\t\t16); \t\tBigInteger pubExp = new BigInteger("010001", 16);  \t\tRSAPublicKeySpec keySpec = new RSAPublicKeySpec(modulus, pubExp); \t\tKeyFactory kf = KeyFactory.getInstance("RSA"); \t\tPublicKey publicKey = kf.generatePublic(keySpec);  \t\tCipher cipher = Cipher.getInstance("RSA\/ECB\/PKCS1Padding"); \t\tcipher.init(Cipher.ENCRYPT_MODE, publicKey);  \t\t\/\/ byte[] decodedStr = Base64.decode(key, Base64.DEFAULT); \t\tbyte[] plainText = cipher.doFinal(b1);  \t\treturn plainText; \t} }  <\/code><\/pre>\n
  goo.gl\/t27IWw<\/a>
  (\u041d\u0430\u0434\u043e \u043d\u0430\u0436\u0430\u0442\u044c Compile, Execute)  <\/p>\n
ik1Dvev7AffP+mOgxkbnYmpZrN9nGCKEzwCA4qsADcSKZFDYC\/32B4uzUNSH8D+yCjBbrE5HUDL6vs6W5idG6Q== <\/code><\/pre>\n
Android \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430<\/b><\/p>\n
\n
  import java.io.UnsupportedEncodingException; import java.math.BigInteger; import java.security.KeyFactory; import java.security.PrivateKey; import java.security.PublicKey; import java.security.spec.RSAPrivateKeySpec; import java.security.spec.RSAPublicKeySpec;  import javax.crypto.Cipher;  import android.util.Base64; import android.util.Log;  public class TestX {  \tpublic static byte[] decrypt(String key) throws Exception {  \t\tBigInteger modulus = new BigInteger( \t\t\t\t"BA9B1DE44B0B239DCA40B94832EA238F40AD81981B59AA687F7F1A75A319ABD9334D9FA2CE25736C3AB4272171404DB49BC6A8AC210B92449F1DD1628497DAE7", \t\t\t\t16); \t\tBigInteger exp = new BigInteger( \t\t\t\t"00a9fa3beb45143b7832d06c35c0f3183b180e341b0ae6cd5becaf29b9f83c9d1466811e6f09af1f5a2e29a52e69c25cb224242b34c795ebb892b6065063b59841", \t\t\t\t16);  \t\tRSAPrivateKeySpec keySpec = new RSAPrivateKeySpec(modulus, exp); \t\tKeyFactory kf = KeyFactory.getInstance("RSA"); \t\tPrivateKey privKey = kf.generatePrivate(keySpec);  \t\tCipher cipher = Cipher.getInstance("RSA\/ECB\/PKCS1Padding"); \t\tcipher.init(Cipher.DECRYPT_MODE, privKey);  \t\tbyte[] decodedStr = Base64.decode(key, Base64.DEFAULT); \t\tbyte[] plainText = cipher.doFinal(decodedStr);  \t\treturn plainText; \t}  \tpublic static void test() { \t\ttry { \t\t\tbyte[] b1 = decrypt("JutBa0GLHzGrlygxwWr66cizw4W4za+DbzZweNM0iloCD7xEP9LclL013lcksJL5XhjW44U+oxpq\\ncX1ZSLhWuA=="); \t\t\tString s1 = new String(b1, "UTF-8"); \t\t\tLog.i("TEST", s1); \t\t\tbyte[] b2 = encrypt("Java kills".getBytes("UTF-8")); \t\t\tString s2 = Base64.encodeToString(b2, Base64.CRLF); \t\t\tLog.i("TEST", s2); \t\t\tbyte[] b3 = decrypt(s2); \t\t\tString s3 = new String(b3, "UTF-8"); \t\t\tLog.i("TEST", s3);  \t\t} catch (UnsupportedEncodingException e) { \t\t\te.printStackTrace(); \t\t} catch (Exception e) { \t\t\te.printStackTrace(); \t\t} \t}  \tprivate static byte[] encrypt(byte[] b1) throws Exception { \t\tBigInteger modulus = new BigInteger( \t\t\t\t"BA9B1DE44B0B239DCA40B94832EA238F40AD81981B59AA687F7F1A75A319ABD9334D9FA2CE25736C3AB4272171404DB49BC6A8AC210B92449F1DD1628497DAE7", \t\t\t\t16); \t\tBigInteger pubExp = new BigInteger("010001", 16);  \t\tRSAPublicKeySpec keySpec = new RSAPublicKeySpec(modulus, pubExp); \t\tKeyFactory kf = KeyFactory.getInstance("RSA"); \t\tPublicKey publicKey = kf.generatePublic(keySpec);  \t\tCipher cipher = Cipher.getInstance("RSA\/ECB\/PKCS1Padding"); \t\tcipher.init(Cipher.ENCRYPT_MODE, publicKey);  \t\tbyte[] plainText = cipher.doFinal(b1);  \t\treturn plainText; \t} }  <\/code><\/pre>\n<\/div>\n<\/div>\n
  \u041a\u041e: \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u043e\u0436\u043d\u043e \u043d\u0435 \u0442\u0435\u043a\u0441\u0442, \u0430 AES \u043a\u043b\u044e\u0447.<\/p>\n
  \u0412\u0441\u0435\u043c \u0432\u0435\u0441\u043d\u044b \u0438 \u0443\u0434\u0430\u0447\u0438.   \t\t\t\t<\/p>\n
\n
\n
\u041d\u0443 \u043a\u0430\u043a?<\/div>\n
  \t\t \t\t  \t\t<\/p>\n\n\n\n
 \t\t\t\t\t \t\t\t\t<\/td>\n \t\t\t\t\t
 \t\t\t\t\t \t\t\t\t<\/td>\n \t\t\t\t\t