{"id":44709,"date":"2024-01-02T11:46:28","date_gmt":"2023-08-25T04:26:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44709-2\/"},"modified":"2024-05-04T16:27:52","modified_gmt":"2024-05-04T08:27:52","slug":"44709-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44709-2\/","title":{"rendered":""},"content":{"rendered":"<h1>1. \u3053\u306e\u8a18\u4e8b\u306e\u5bfe\u8c61\u306e\u3072\u3068<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Golang\u3067RSA\u79d8\u5bc6\u9375\u30fb\u516c\u958b\u9375(PEM\u30fbDER\u5f62\u5f0f)\u3092\u4f5c\u308a\u305f\u3044\u4eba<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Golang\u3067SubjectPublicKeyInfo(PEM\u30fbDER\u5f62\u5f0f)\u3092\u4f5c\u308a\u305f\u3044\u4eba<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Golang\u3067PrivateKeyInfo(PEM\u30fbDER\u5f62\u5f0f)\u3092\u4f5c\u308a\u305f\u3044\u4eba<\/ul>\n<h1>2. Golang\u3067RSA\u79d8\u5bc6\u9375\u4f5c\u6210<\/h1>\n<p>\u4ee5\u4e0b\u30a8\u30e9\u30fc\u51e6\u7406\u306f\u7701\u7565\u3057\u307e\u3059\u306e\u3067\u60aa\u3057\u304b\u3089\u305a<\/p>\n<h3>2048bit\u306eRSA\u79d8\u5bc6\u9375\u4f5c\u6210<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/PKCS#1 format RSA PrivateKey [RFC8017]<\/span>\r\n    <span class=\"n\">rsaPrivateKey<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">rsa<\/span><span class=\"o\">.<\/span><span class=\"n\">GenerateKey<\/span><span class=\"p\">(<\/span><span class=\"n\">rand<\/span><span class=\"o\">.<\/span><span class=\"n\">Reader<\/span><span class=\"p\">,<\/span> <span class=\"m\">2048<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h3>DER\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"n\">derRsaPrivateKey<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">x509<\/span><span class=\"o\">.<\/span><span class=\"n\">MarshalPKCS1PrivateKey<\/span><span class=\"p\">(<\/span><span class=\"n\">rsaPrivateKey<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"derFormatRsaPrivate.key\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Write<\/span><span class=\"p\">(<\/span><span class=\"n\">derRsaPrivateKey<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u4fdd\u5b58\u3057\u305fDER\u5f62\u5f0f\u306eRSA\u79d8\u5bc6\u9375\u3092OpenSSL\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>openssl rsa -text -inform der -in derFormatRsaPrivate.key\r\n<\/code><\/pre>\n<h3>PEM\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"pemFormatRsaPrivate.key\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Encode<\/span><span class=\"p\">(<\/span><span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Block<\/span><span class=\"p\">{<\/span><span class=\"n\">Type<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"RSA PRIVATE KEY\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">Bytes<\/span><span class=\"o\">:<\/span> <span class=\"n\">derRsaPrivateKey<\/span><span class=\"p\">})<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u4fdd\u5b58\u3057\u305fPEM\u5f62\u5f0f\u306eRSA\u79d8\u5bc6\u9375\u3092OpenSSL\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>openssl rsa -text -in pemFormatRsaPrivate.key\r\n<\/code><\/pre>\n<h1>3. Golang\u3067RSA\u516c\u958b\u9375\u4f5c\u6210<\/h1>\n<h3>2048bit\u306eRSA\u516c\u958b\u9375\u306e\u4f5c\u6210<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/PKCS#1 format RSA PublicKey [RFC8017]<\/span>\r\n    <span class=\"k\">var<\/span> <span class=\"n\">rsaPublicKey<\/span> <span class=\"n\">crypto<\/span><span class=\"o\">.<\/span><span class=\"n\">PublicKey<\/span>\r\n    <span class=\"n\">rsaPublicKey<\/span> <span class=\"o\">=<\/span> <span class=\"n\">rsaPrivateKey<\/span><span class=\"o\">.<\/span><span class=\"n\">Public<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>DER\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"k\">var<\/span> <span class=\"n\">derRsaPublicKey<\/span> <span class=\"p\">[]<\/span><span class=\"kt\">byte<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">rsaPublicKeyPointer<\/span><span class=\"p\">,<\/span> <span class=\"n\">ok<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">rsaPublicKey<\/span><span class=\"o\">.<\/span><span class=\"p\">(<\/span><span class=\"o\">*<\/span><span class=\"n\">rsa<\/span><span class=\"o\">.<\/span><span class=\"n\">PublicKey<\/span><span class=\"p\">);<\/span> <span class=\"n\">ok<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">derRsaPublicKey<\/span> <span class=\"o\">=<\/span> <span class=\"n\">x509<\/span><span class=\"o\">.<\/span><span class=\"n\">MarshalPKCS1PublicKey<\/span><span class=\"p\">(<\/span><span class=\"n\">rsaPublicKeyPointer<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"derFormatRsaPublic.key\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Write<\/span><span class=\"p\">(<\/span><span class=\"n\">derRsaPublicKey<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u4fdd\u5b58\u3057\u305fDER\u5f62\u5f0f\u306eRSA\u516c\u958b\u9375\u3092OpenSSL\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>openssl rsa -text -RSAPublicKey_in -inform der -in derFormatRsaPublic.key\r\n<\/code><\/pre>\n<h3>PEM\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"pemFormatRsaPublic.key\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Encode<\/span><span class=\"p\">(<\/span><span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Block<\/span><span class=\"p\">{<\/span><span class=\"n\">Type<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"RSA PUBLIC KEY\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">Bytes<\/span><span class=\"o\">:<\/span> <span class=\"n\">derRsaPublicKey<\/span><span class=\"p\">})<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u4fdd\u5b58\u3057\u305fPEM\u5f62\u5f0f\u306eRSA\u516c\u958b\u9375\u3092OpenSSL\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>openssl rsa -text -RSAPublicKey_in -in pemFormatRsaPublic.key\r\n<\/code><\/pre>\n<h1>4. Golang\u3067SubjectPublicKeyInfo\u4f5c\u6210<\/h1>\n<p>\u3042\u3093\u307e\u308a\u9700\u8981\u306f\u306a\u3044\u304d\u304c\u3057\u307e\u3059\u304c&#8230;<\/p>\n<h3>SubjectPublicKeyInfo\u4f5c\u6210<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/[RFC5280]<\/span>\r\n    <span class=\"n\">publicKeyInfo<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">x509<\/span><span class=\"o\">.<\/span><span class=\"n\">MarshalPKIXPublicKey<\/span><span class=\"p\">(<\/span><span class=\"n\">rsaPublicKey<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h3>DER\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/\u62e1\u5f35\u5b50\u306f\u9069\u5f53<\/span>\r\n    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"subjectPublicKeyInfo.der\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Write<\/span><span class=\"p\">(<\/span><span class=\"n\">publicKeyInfo<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>PEM\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/\u62e1\u5f35\u5b50\u306f\u9069\u5f53<\/span>\r\n    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"subjectPublicKeyInfo.pem\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Encode<\/span><span class=\"p\">(<\/span><span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Block<\/span><span class=\"p\">{<\/span><span class=\"n\">Type<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"PUBLIC KEY\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">Bytes<\/span><span class=\"o\">:<\/span> <span class=\"n\">publicKeyInfo<\/span><span class=\"p\">})<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u4fdd\u5b58\u3057\u305fPEM\u5f62\u5f0f\u306eSubjectPublicKeyInfo\u3092OpenSSL\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>RFC 5280\u306b\u5b9a\u7fa9\u3055\u308c\u305fSubjectPublicKeyInfo\u306e\u69cb\u9020<\/p>\n<pre class=\"post-pre\"><code>   SubjectPublicKeyInfo  ::=  SEQUENCE  {\r\n        algorithm            AlgorithmIdentifier,\r\n        subjectPublicKey     BIT STRING  }\r\n\r\n   AlgorithmIdentifier  ::=  SEQUENCE  {\r\n        algorithm               OBJECT IDENTIFIER,\r\n        parameters              ANY DEFINED BY algorithm OPTIONAL  }\r\n<\/code><\/pre>\n<p>OpenSSL\u306easn1parse\u3067\u4e2d\u8eab\u3092\u8868\u793a<\/p>\n<pre class=\"post-pre\"><code>openssl asn1parse -in subjectPublicKeyInfo.pem\r\n    0:d=0  hl=4 l= 290 cons: SEQUENCE\r\n    4:d=1  hl=2 l=  13 cons: SEQUENCE\r\n    6:d=2  hl=2 l=   9 prim: OBJECT            :rsaEncryption\r\n   17:d=2  hl=2 l=   0 prim: NULL\r\n   19:d=1  hl=4 l= 271 prim: BIT STRING\r\n<\/code><\/pre>\n<h1>5. Golang\u3067PrivateKeyInfo\u4f5c\u6210<\/h1>\n<h3>PrivateKeyInfo\u4f5c\u6210<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/PKCS#8 format RSA PrivateKey [RFC5208]<\/span>\r\n    <span class=\"n\">privateKeyInfo<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">x509<\/span><span class=\"o\">.<\/span><span class=\"n\">MarshalPKCS8PrivateKey<\/span><span class=\"p\">(<\/span><span class=\"n\">rsaPrivateKey<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h3>DER\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/\u62e1\u5f35\u5b50\u306f\u9069\u5f53<\/span>\r\n    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"privateKeyInfo.der\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Write<\/span><span class=\"p\">(<\/span><span class=\"n\">privateKeyInfo<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>PEM\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code>    <span class=\"c\">\/\/\u62e1\u5f35\u5b50\u306f\u9069\u5f53<\/span>\r\n    <span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Create<\/span><span class=\"p\">(<\/span><span class=\"s\">\"privateKeyInfo.pem\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Encode<\/span><span class=\"p\">(<\/span><span class=\"n\">f<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pem<\/span><span class=\"o\">.<\/span><span class=\"n\">Block<\/span><span class=\"p\">{<\/span><span class=\"n\">Type<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"PRIVATE KEY\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">Bytes<\/span><span class=\"o\">:<\/span> <span class=\"n\">privateKeyInfo<\/span><span class=\"p\">})<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">f<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u4fdd\u5b58\u3057\u305fPEM\u5f62\u5f0f\u306ePrivateKeyInfo\u3092OpenSSL\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>RFC 5208\u306b\u5b9a\u7fa9\u3055\u308c\u305fPrivateKeyInfo\u306e\u69cb\u9020<\/p>\n<pre class=\"post-pre\"><code>   PrivateKeyInfo ::= SEQUENCE {\r\n        version                   Version,\r\n        privateKeyAlgorithm       PrivateKeyAlgorithmIdentifier,\r\n        privateKey                PrivateKey,\r\n        attributes           [0]  IMPLICIT Attributes OPTIONAL }\r\n   Version ::= INTEGER\r\n   PrivateKeyAlgorithmIdentifier ::= AlgorithmIdentifier\r\n   PrivateKey ::= OCTET STRING\r\n   Attributes ::= SET OF Attribute\r\n<\/code><\/pre>\n<p>OpenSSL\u306easn1parse\u3067\u4e2d\u8eab\u3092\u8868\u793a<\/p>\n<pre class=\"post-pre\"><code>$ openssl asn1parse -in privateKeyInfo.pem\r\n    0:d=0  hl=4 l=1212 cons: SEQUENCE\r\n    4:d=1  hl=2 l=   1 prim: INTEGER           :00\r\n    7:d=1  hl=2 l=  13 cons: SEQUENCE\r\n    9:d=2  hl=2 l=   9 prim: OBJECT            :rsaEncryption\r\n   20:d=2  hl=2 l=   0 prim: NULL\r\n   22:d=1  hl=4 l=1190 prim: OCTET STRING      [HEX DUMP]:308204A202 ~\u4ee5\u4e0b\u7565~\r\n<\/code><\/pre>\n<h1>6. \u30b3\u30fc\u30c9<\/h1>\n<p>\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089<br \/>\nhttps:\/\/github.com\/tardevnull\/gopkicookbook1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u3053\u306e\u8a18\u4e8b\u306e\u5bfe\u8c61\u306e\u3072\u3068 Golang\u3067RSA\u79d8\u5bc6\u9375\u30fb\u516c\u958b\u9375(PEM\u30fbDER\u5f62\u5f0f)\u3092\u4f5c\u308a\u305f\u3044\u4eba &nbsp; [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44709","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/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:\/\/www.silicloud.com\/zh\/blog\/44709-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"1. \u3053\u306e\u8a18\u4e8b\u306e\u5bfe\u8c61\u306e\u3072\u3068 Golang\u3067RSA\u79d8\u5bc6\u9375\u30fb\u516c\u958b\u9375(PEM\u30fbDER\u5f62\u5f0f)\u3092\u4f5c\u308a\u305f\u3044\u4eba &nbsp; 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