{"id":293,"date":"2011-10-10T10:36:05","date_gmt":"2011-10-10T13:36:05","guid":{"rendered":"http:\/\/thiagosantos.com\/blog\/?p=293"},"modified":"2013-04-19T16:36:49","modified_gmt":"2013-04-19T19:36:49","slug":"guia-rapido-de-conversao-de-certificados","status":"publish","type":"post","link":"https:\/\/thiagosantos.com\/blog\/293\/linux\/guia-rapido-de-conversao-de-certificados\/","title":{"rendered":"Guia r\u00e1pido de convers\u00e3o e cria\u00e7\u00e3o de certificados"},"content":{"rendered":"

Esse \u00e9 um guia r\u00e1pido de refer\u00eancia para a convers\u00e3o de certificados e a cria\u00e7\u00e3o de certificados. Todos os comandos para a convers\u00e3o ou a cria\u00e7\u00e3o foram feitos no shell do Linux, a distro que usei foi o Gentoo.<\/p>\n

Gerar uma chave RSA(RSA Key)\u00a0<\/strong><\/span><\/p>\n

Chave de 1024 bits<\/p>\n

openssl genrsa -out  chave_privada.key 1024<\/pre>\n
Chave de 2048 bits<\/p>\n
openssl genrsa -out chave_privada.key 2048<\/pre>\n
Gerando um CSR (Certificate Signing Request) a partir de uma RSA Key<\/strong><\/p>\n
openssl req -new -key chave_privada.key -out req_cert.csr<\/pre>\n
Converter .CER para .CRT<\/span><\/strong><\/p>\n
openssl x509 -inform DER -in cert.cer -out cert.crt<\/pre>\n
\u00a0Gerando um certificado auto assinado
\n<\/strong>Voc\u00ea pode usar internamente esse tipo de certificado para validar seus sites rodando localmente.<\/p>\n
openssl x509 -req -in req_cert.csr -signkey chave_privada.key -out meu_certificado.crt<\/code><\/pre>\n
O conte\u00fado desse post \u00e9 baseado nas minhas experi\u00eancias implicando diretamente na quantidade de conte\u00fado escrito aqui, ou seja conforme for encontrando a necessidade de aprender algo novo sobre OpenSSL, certificados, chaves RSA vou postando aqui.<\/p>\n
Referencia:
\nhttp:\/\/www.openssl.org\/docs\/apps\/genrsa.html
\n<\/a>http:\/\/www.openssl.org\/docs\/apps\/req.html<\/a>
\n<\/a>http:\/\/www.akadia.com\/services\/ssh_test_certificate.html<\/a>\u00a0<\/a><\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Todos os comandos para a convers\u00e3o do certificado ou a cria\u00e7\u00e3o s\u00e3o feitos por linha de comando no Linux, a distro que usei foi o Gentoo.<\/p>\n","protected":false},"author":1,"featured_media":299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[125,124,128,129,177,126,123,127],"class_list":["post-293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-cer-to-crt","tag-certificados","tag-generate-a-rsa-key","tag-gerando-uma-chave-rsa","tag-linux","tag-linux-shell","tag-openssl","tag-rsa-key"],"yoast_head":"\nGuia r\u00e1pido de convers\u00e3o e cria\u00e7\u00e3o de certificados  - Pereira, Thiago Santos.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thiagosantos.com\/blog\/293\/linux\/guia-rapido-de-conversao-de-certificados\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guia r\u00e1pido de convers\u00e3o e cria\u00e7\u00e3o de certificados  - 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