{"id":1153,"date":"2020-03-12T00:48:34","date_gmt":"2020-03-11T16:48:34","guid":{"rendered":"http:\/\/www.xiaosuigu.top\/?p=1153"},"modified":"2020-03-12T00:48:34","modified_gmt":"2020-03-11T16:48:34","slug":"%e5%9f%ba%e7%a1%80%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.xiaosuigu.top\/index.php\/2020\/03\/12\/%e5%9f%ba%e7%a1%80%e7%ae%97%e6%b3%95\/","title":{"rendered":"\u57fa\u7840\u7b97\u6cd5"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u6a21\u5757\u5b89\u88c5<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>JS\uff1a<code>npm install crypto-js --save<\/code><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">1. MD5<\/h3>\n\n\n\n<p><code>MD5<\/code>\u54c8\u5e0c\u89c6\u4e3a\u5b57\u7b26\u4e32\uff0c\u800c\u662f\u5c06\u5176\u89c6\u4e3a\u5341\u516d\u8fdb\u5236\u6570\uff0c <code>MD5<\/code>\u54c8\u5e0c\u957f\u5ea6\u4e3a128\u4f4d\uff0c\u901a\u5e38\u7531<code><strong>32<\/strong><\/code>\u4e2a\u5341\u516d\u8fdb\u5236\u6570\u5b57\u8868\u793a\u3002\u56e0\u6b64\u5728\u770b\u89c1\u52a0\u5bc6\u5b57\u6bb5\u957f\u5ea6\u4e3a32\u4f4d\u65f6\u53ef\u4ee5\u5148\u8bd5\u8bd5\u770b\u662f\u4e0d\u662fMD5\u52a0\u5bc6\u3002<\/p>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5f15\u7528 crypto-js \u52a0\u5bc6\u6a21\u5757\nvar CryptoJS = require('crypto-js')\n\nfunction MD5Test() {\n    var text = \"hello word!\"\n    return CryptoJS.MD5(text).toString()\n}\n\nconsole.log(MD5Test()) <\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Python\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import hashlib\n\ndef md5_test():\n    md5 = hashlib.md5()\n    md5.update('python'.encode('utf-8'))\n    print(md5.hexdigest())\n\nif __name__ == '__main__':\n    md5_test() <\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. SHA<\/h3>\n\n\n\n<p>\u5168\u79f0\u5b89\u5168\u54c8\u5e0c\u7b97\u6cd5\u3002<code>SHA<\/code> \u901a\u5e38\u6307 <code>SHA<\/code> \u5bb6\u65cf\u7684\u4e94\u4e2a\u7b97\u6cd5<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>SHA-1\uff1a\u957f\u5ea640<\/li><li>SHA-224\uff1a\u957f\u5ea656<\/li><li>SHA-256\uff1a\u957f\u5ea664<\/li><li>SHA-384\uff1a\u957f\u5ea696<\/li><li>SHA-512\uff1a\u957f\u5ea6128<\/li><\/ul>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var CryptoJS = require('crypto-js')\n\nfunction SHAEncrypt() {\n    var text = \"hello!\"\n    return CryptoJS.SHA1(text).toString();\n    return CryptoJS.SHA224(text).toString();\n    return CryptoJS.SHA256(text).toString();\n    return CryptoJS.SHA384(text).toString();\n    return CryptoJS.SHA512(text).toString();\n}\n\nconsole.log(SHAEncrypt()) <\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Python\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import hashlib\n\ndef sha1_test():\n    sha1 = hashlib.sha1()\n    sha1.update('hello!'.encode('utf-8'))\n    print(sha1.hexdigest())\n\nif __name__ == '__main__':\n    sha1_test() <\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. HMAC<\/h3>\n\n\n\n<p>\u7b80\u5355\u6765\u8bf4HMAC\u662f\u5728\u5176\u4ed6\u7b97\u6cd5\u7684\u57fa\u7840\u4e0a\u52a0\u4e0a\u5171\u4eab\u5bc6\u94a5(key)\u5b9e\u73b0\u7684\uff0c\u56e0\u6b64\u751f\u6210\u7684\u5bc6\u6587\u957f\u5ea6\u548c\u4f7f\u7528\u7684\u57fa\u7840\u7b97\u6cd5\u4e00\u6837\u3002<\/p>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var CryptoJS = require('crypto-js')\n\nfunction HMACText() {\n    var text = \"hello word\"\n    var key = \"\u6211\u662fkey\"\n    var a = CryptoJS.HmacMD5(text, key).toString()\n    \/\/ var a = CryptoJS.HmacSHA1(text, key).toString()\n    console.log(\"\u660e\u6587:\", text);\n    console.log(\"\u5bc6\u6587:\", a);\n    console.log(\"\u957f\u5ea6:\", a.length);\n}\nHMACText()<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Python\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import hmac\n\ndef hmac_test1():\n    message = 'hello word!'.encode()\n    key = b'secret'\n    md5 = hmac.new(key, message, digestmod='MD5')\n    print(md5.hexdigest())\n\ndef hmac_test2():\n    key = 'secret'.encode('utf8')\n    sha1 = hmac.new(key, digestmod='sha1')\n    sha1.update('hello '.encode('utf8'))\n    sha1.update('word!'.encode('utf8'))\n    print(sha1.hexdigest())\n\nif __name__ == '__main__':\n    hmac_test1()\n    hmac_test2()<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u5bf9\u79f0\u52a0\u5bc6<\/h3>\n\n\n\n<p>\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u52a0\u5bc6\u548c\u89e3\u5bc6\u4f7f\u7528\u540c\u4e00\u4e2a\u5bc6\u94a5\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e38\u89c1\u7b97\u6cd5\u5f52\u7eb3<\/h4>\n\n\n\n<p><strong>DES\uff1a<\/strong>56\u4f4d\u5bc6\u94a5\uff0c\u7531\u4e8e\u5bc6\u94a5\u592a\u77ed\uff0c\u88ab\u9010\u6e10\u88ab\u5f03\u7528\u3002<\/p>\n\n\n\n<p><strong>AES\uff1a<\/strong>\u6709128\u4f4d\u3001192\u4f4d\u3001256\u4f4d\u5bc6\u94a5\uff0c\u73b0\u5728\u6bd4\u8f83\u6d41\u884c\u3002\u5bc6\u94a5\u957f\u3001\u53ef\u4ee5\u589e\u52a0\u7834\u89e3\u7684\u96be\u5ea6\u548c\u6210\u672c\u3002<\/p>\n\n\n\n<p><strong>\u5de5\u4f5c\u6a21\u5f0f\u5f52\u7eb3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>ECB\u6a21\u5f0f<\/strong> \u5168\u79f0Electronic Codebook\u6a21\u5f0f\uff0c\u8bd1\u4e3a\u7535\u5b50\u5bc6\u7801\u672c\u6a21\u5f0f\uff0c\u6bcf\u4e2a\u6570\u636e\u5757\u72ec\u7acb\u8fdb\u884c\u52a0\/\u89e3\u5bc6<\/li><li><strong>CBC\u6a21\u5f0f<\/strong> \u5168\u79f0Cipher Block Chaining\u6a21\u5f0f\uff0c\u8bd1\u4e3a\u5bc6\u6587\u5206\u7ec4\u94fe\u63a5\u6a21\u5f0f<ul><li>&nbsp;\u5148\u5c06\u660e\u6587\u5207\u5206\u6210\u82e5\u5e72\u5c0f\u5757\uff0c\u7136\u540e\u6bcf\u4e2a\u5c0f\u5757\u4e0e\u521d\u59cb\u5757\u6216\u8005\u4e0a\u4e00\u6bb5\u7684\u5bc6\u6587\u6bb5\u8fdb\u884c\u903b\u8f91\u5f02\u6216\u8fd0\u7b97\u540e\uff0c\u518d\u7528\u5bc6\u94a5\u8fdb\u884c\u52a0\u5bc6\u3002\u7b2c\u4e00\u4e2a\u660e\u6587\u5757\u4e0e\u4e00\u4e2a\u53eb\u521d\u59cb\u5316\u5411\u91cf\u7684\u6570\u636e\u5757\u8fdb\u884c\u903b\u8f91\u5f02\u6216\u8fd0\u7b97<\/li><\/ul><\/li><li><strong>CFB\u6a21\u5f0f<\/strong> \u5168\u79f0Cipher FeedBack\u6a21\u5f0f\uff0c\u8bd1\u4e3a\u5bc6\u6587\u53cd\u9988\u6a21\u5f0f<\/li><li><strong>OFB\u6a21\u5f0f<\/strong> \u5168\u79f0Output Feedback\u6a21\u5f0f\uff0c\u8bd1\u4e3a\u8f93\u51fa\u53cd\u9988\u6a21\u5f0f\u3002<\/li><li><strong>CTR\u6a21\u5f0f<\/strong> \u5168\u79f0Counter\u6a21\u5f0f\uff0c\u8bd1\u4e3a\u8ba1\u6570\u5668\u6a21\u5f0f\u3002<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4.1 DES<\/h4>\n\n\n\n<p><code>DES<\/code>\u7b97\u6cd5\u7684\u5165\u53e3\u53c2\u6570\u67093\u4e2a\uff1akey\u3001DATA\u3001Mode\u3001padding<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><code>key<\/code>\u4e3a<code>7\u4e2a\u5b57\u8282<\/code>\u517156\u4f4d\uff0c\u662fDES\u7b97\u6cd5\u7684\u5de5\u4f5c\u5bc6\u94a5<\/li><li><code>Data<\/code>\u4e3a<code>8\u4e2a\u5b57\u8282<\/code>64\u4f4d\uff0c\u662f\u8981\u88ab\u52a0\u5bc6\u6216\u88ab\u89e3\u5bc6\u7684\u6570\u636e<\/li><li><code>Mode<\/code>\u4e3a<code>DES<\/code>\u7684\u5de5\u4f5c\u65b9\u5f0f<\/li><li><code>padding<\/code>\u4e3a\u586b\u5145\u6a21\u5f0f\uff0c\u5982\u679c\u52a0\u5bc6\u540e\u5bc6\u6587\u957f\u5ea6\u5982\u679c\u8fbe\u4e0d\u5230\u6307\u5b9a\u6574\u6570\u500d\uff088\u4e2a\u5b57\u8282\uff0c16\u4e2a\u5b57\u8282\uff09\uff0c\u586b\u5145<\/li><\/ul>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var CryptoJS = require('crypto-js')\n\nfunction encryptByDES(message) {\n    var keyHex = CryptoJS.enc.Utf8.parse(key)\n    var encrypted = CryptoJS.DES.encrypt(message, keyHex, {\n        iv: CryptoJS.enc.Utf8.parse(iv),\n        mode: CryptoJS.mode.ECB,\n        padding: CryptoJS.pad.Pkcs7 \/\/\u6211\u4e5f\u53ef\u4ee5\u4e0d\u8981\n    });\n    return encrypted.toString()\n}\n\nfunction decryptByDES(ciphertext) {\n    var keyHex = CryptoJS.enc.Utf8.parse(key)\n    var decrypted = CryptoJS.DES.decrypt({\n        ciphertext: CryptoJS.enc.Base64.parse(ciphertext)\n    }, keyHex, {\n        iv: CryptoJS.enc.Utf8.parse(iv),\n        mode: CryptoJS.mode.ECB,\n        padding: CryptoJS.pad.Pkcs7 \/\/\u6211\u4e5f\u53ef\u4ee5\u4e0d\u8981\n    });\n    return decrypted.toString(CryptoJS.enc.Utf8)\n}\n\nvar key = \"\u6211\u662f\u5bc6\u94a5key\"\nvar iv = \"\u6211\u662f\u521d\u59cb\u5411\u91cf\uff0c\u53ef\u4ee5\u4e0d\u8981\"\nvar message = \"\u6211\u662f\u9700\u8981\u52a0\u5bc6\u7684\u53d8\u91cf\"\n\nvar encryptedData = encryptByDES(message)\nvar decryptedData = decryptByDES(encryptedData)\n\nconsole.log(\"\u52a0\u5bc6\u5b57\u7b26\u4e32: \", encryptedData)\nconsole.log(\"\u89e3\u5bc6\u5b57\u7b26\u4e32: \", decryptedData)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Python\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<p><code><span class=\"has-inline-color has-vivid-red-color\">pip install pyDes<\/span><\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import binascii\n# \u52a0\u5bc6\u6a21\u5f0f CBC\uff0c\u586b\u5145\u65b9\u5f0f PAD_PKCS5\nfrom pyDes import des, CBC, PAD_PKCS5\n\ndef des_encrypt(key, text, iv):\n    k = des(key, CBC, iv, pad=None, padmode=PAD_PKCS5)\n    en = k.encrypt(text, padmode=PAD_PKCS5)\n    return binascii.b2a_hex(en)\n\ndef des_decrypt(key, text, iv):\n    k = des(key, CBC, iv, pad=None, padmode=PAD_PKCS5)\n    de = k.decrypt(binascii.a2b_hex(text), padmode=PAD_PKCS5)\n    return de\n\nif __name__ == '__main__':\n    secret_key = '12345678'   # \u5bc6\u94a5\n    text = 'hello world'   # \u52a0\u5bc6\u5bf9\u8c61\n    iv = secret_key           # \u504f\u79fb\u91cf\n    secret_str = des_encrypt(secret_key, text, iv)\n    print('\u52a0\u5bc6\u5b57\u7b26\u4e32\uff1a', secret_str)\n    clear_str = des_decrypt(secret_key, secret_str, iv)\n    print('\u89e3\u5bc6\u5b57\u7b26\u4e32\uff1a', clear_str)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">4.2 AES<\/h4>\n\n\n\n<p><strong>\u53c2\u6570\u5b9a\u4e49\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>key length\uff08\u5bc6\u94a5\u4f4d\u6570\uff0c\u5bc6\u7801\u957f\u5ea6\uff09<code>AES128\uff0cAES192\uff0cAES256\uff08128 \u4f4d\u3001192 \u4f4d\u6216 256 \u4f4d\uff09<\/code><\/li><li>key \uff08\u5bc6\u94a5\uff0c\u5bc6\u7801\uff09key\u6307\u7684\u5c31\u662f\u5bc6\u7801\u4e86\uff0c<code>AES128<\/code>\u5c31\u662f<code>128\u4f4d<\/code>\u7684\uff0c\u5982\u679c\u4f4d\u6570\u4e0d\u591f\uff0c\u67d0\u4e9b\u5e93\u53ef\u80fd\u4f1a\u81ea\u52a8\u586b\u5145\u5230<code>128<\/code>\u3002<\/li><li>IV \uff08\u5411\u91cf\uff09IV\u79f0\u4e3a\u521d\u59cb\u5411\u91cf\uff0c\u4e0d\u540c\u7684IV\u52a0\u5bc6\u540e\u7684\u5b57\u7b26\u4e32\u662f\u4e0d\u540c\u7684\uff0c\u52a0\u5bc6\u548c\u89e3\u5bc6\u9700\u8981\u76f8\u540c\u7684IV\u3002<\/li><li>mode \uff08\u52a0\u5bc6\u6a21\u5f0f\uff09AES\u5206\u4e3a\u51e0\u79cd\u6a21\u5f0f\uff0c\u6bd4\u5982ECB\uff0cCBC\uff0cCFB\u7b49\u7b49\uff0c\u8fd9\u4e9b\u6a21\u5f0f\u9664\u4e86ECB\u7531\u4e8e\u6ca1\u6709\u4f7f\u7528IV\u800c\u4e0d\u592a\u5b89\u5168\uff0c\u5176\u4ed6\u6a21\u5f0f\u5dee\u522b\u5e76\u6ca1\u6709\u592a\u660e\u663e\u3002<\/li><li>padding \uff08\u586b\u5145\u65b9\u5f0f\uff09\u5bf9\u4e8e\u52a0\u5bc6\u89e3\u5bc6\u4e24\u7aef\u9700\u8981\u4f7f\u7528\u540c\u4e00\u7684PADDING\u6a21\u5f0f\uff0c\u5927\u90e8\u5206PADDING\u6a21\u5f0f\u4e3a<code>PKCS5, PKCS7, NOPADDING<\/code>\u3002<\/li><\/ol>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var CryptoJS = require('crypto-js')\n\nfunction tripleAesEncrypt() {\n    var key = CryptoJS.enc.Utf8.parse(aesKey),\n        iv = CryptoJS.enc.Utf8.parse(aesIv),\n        srcs = CryptoJS.enc.Utf8.parse(text),\n        \/\/ CBC \u52a0\u5bc6\u65b9\u5f0f\uff0cPkcs7 \u586b\u5145\u65b9\u5f0f\n        encrypted = CryptoJS.AES.encrypt(srcs, key, {\n            iv: iv,\n            mode: CryptoJS.mode.CBC,\n            padding: CryptoJS.pad.Pkcs7\n        });\n    return encrypted.toString();\n}\n\nfunction tripleAesDecrypt() {\n    var key = CryptoJS.enc.Utf8.parse(aesKey),\n        iv = CryptoJS.enc.Utf8.parse(aesIv),\n        srcs = encryptedData,\n        \/\/ CBC \u52a0\u5bc6\u65b9\u5f0f\uff0cPkcs7 \u586b\u5145\u65b9\u5f0f\n        decrypted = CryptoJS.AES.decrypt(srcs, key, {\n            iv: iv,\n            mode: CryptoJS.mode.CBC,\n            padding: CryptoJS.pad.Pkcs7\n        });\n    return decrypted.toString(CryptoJS.enc.Utf8);\n}\n\nvar text = \"hello word!\"       \/\/ \u5f85\u52a0\u5bc6\u5bf9\u8c61\nvar aesKey = \"6f726c64f2c2057c\"   \/\/ \u5bc6\u94a5\uff0c16 \u500d\u6570\nvar aesIv = \"0123456789ABCDEF\"    \/\/ \u504f\u79fb\u91cf\uff0c16 \u500d\u6570\n\nvar encryptedData = tripleAesEncrypt()\nvar decryptedData = tripleAesDecrypt()\n\nconsole.log(\"\u52a0\u5bc6\u5b57\u7b26\u4e32: \", encryptedData)\nconsole.log(\"\u89e3\u5bc6\u5b57\u7b26\u4e32: \", decryptedData)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u975e\u5bf9\u79f0\u52a0\u5bc6<\/h3>\n\n\n\n<p>\u4e0e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u4e0d\u540c\uff0c\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u9700\u8981\u4e24\u4e2a\u5bc6\u94a5\uff1a\u516c\u5f00\u5bc6\u94a5<code>\uff08publickey\uff09<\/code>\u548c\u79c1\u6709\u5bc6\u94a5<code>\uff08privatekey\uff09<\/code>\u3002\u516c\u5f00\u5bc6\u94a5\u4e0e\u79c1\u6709\u5bc6\u94a5\u662f\u4e00\u5bf9\uff0c\u5982\u679c\u7528\u516c\u5f00\u5bc6\u94a5\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u53ea\u6709\u7528\u5bf9\u5e94\u7684\u79c1\u6709\u5bc6\u94a5\u624d\u80fd\u89e3\u5bc6\uff1b\u5982\u679c\u7528\u79c1\u6709\u5bc6\u94a5\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u90a3\u4e48\u53ea\u6709\u7528\u5bf9\u5e94\u7684\u516c\u5f00\u5bc6\u94a5\u624d\u80fd\u89e3\u5bc6\u3002\u56e0\u4e3a\u52a0\u5bc6\u548c\u89e3\u5bc6\u4f7f\u7528\u7684\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u5bc6\u94a5\uff0c\u6240\u4ee5\u8fd9\u79cd\u7b97\u6cd5\u53eb\u4f5c\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5e38\u89c1\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5 <code>RSA<\/code>\u3001<code>DSA<\/code>\u3002<\/li><li>\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u79c1\u94a5\u7531\u6570\u636e\u63a5\u6536\u65b9\u6301\u6709\uff0c\u4e0d\u4f1a\u5728\u7f51\u7edc\u4e0a\u4f20\u9012\uff0c\u4fdd\u8bc1\u4e86\u5bc6\u94a5\u7684\u5b89\u5168\u3002<\/li><li>\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u901a\u5e38\u6bd4\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u8ba1\u7b97\u590d\u6742\uff0c\u6027\u80fd\u6d88\u8017\u9ad8\u3002<\/li><li>\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u53ef\u7528\u4e8e\u6570\u5b57\u7b7e\u540d\u3002<\/li><\/ul>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4f7f\u7528\u65f6\u90fd\u662f\u4f7f\u7528\u516c\u94a5\u52a0\u5bc6\u4f7f\u7528\u79c1\u94a5\u89e3\u5bc6\uff0c\u516c\u94a5\u53ef\u4ee5\u516c\u5f00\uff0c\u79c1\u94a5\u81ea\u5df1\u4fdd\u7559\u3002<\/li><li>\u7b97\u6cd5\u5f3a\u5ea6\u590d\u6742\u3001\u5b89\u5168\u6027\u4f9d\u8d56\u4e8e\u7b97\u6cd5\u4e0e\u5bc6\u94a5\u4f46\u662f\u7531\u4e8e\u5176\u7b97\u6cd5\u590d\u6742\uff0c\u800c\u4f7f\u52a0\u5bc6\u89e3\u5bc6\u901f\u5ea6\u6162\u4e8e\u5bf9\u79f0\u52a0\u5bc6<\/li><\/ul>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<p><code><span class=\"has-inline-color has-vivid-red-color\">npm install node-rsa --save<\/span><\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var NodeRSA = require('node-rsa');\n\nfunction rsaEncrypt(text) {\n    pubKey = new NodeRAS(publicKey, 'pkcs8-public')\n    var encryptedData = pubKey.encrypt(text, 'base64')\n    return encryptedData\n}\n\nfunction rsaDecrypt(encryptedDate) {\n    priKey = new NodeRAS(privateKey, 'pkcs8-private')\n    var decryptedData = priKey.decrypt(encryptedDate, 'utf-8')\n    return decryptedData\n}\n\nvar key = new NodeRAS({b: 512}) \/\/\u751f\u6210512\u4f4d\u7684\u5bc6\u94a5\nvar publicKey = key.exportKey('pkcs8-public') \/\/ \u5bfc\u51fa\u516c\u94a5\nvar privateKey = key.exportKey('pkcs8-private') \/\/ \u5bfc\u51fa\u79c1\u94a5\nvar text = \"\u6211\u662f\u9700\u8981\u52a0\u5bc6\u5185\u5bb9\"\nvar encryptedDate = rsaEncrypt(text)\nvar decryptedDate = rsaDecrypt(encryptedDate)\n\nconsole.log(\"\u516c\u94a5:\", publicKey)\nconsole.log(\"\u79c1\u94a5:\", privateKey)\nconsole.log(\"\u52a0\u5bc6\u5b57\u7b26\u4e32:\", encryptedDate)\nconsole.log(\"\u89e3\u5bc6\u5b57\u7b26\u4e32:\", decryptedDate)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u56fd\u5bc6<\/h3>\n\n\n\n<p>\u7531\u56fd\u5bb6\u5bc6\u7801\u7ba1\u7406\u5c40\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u56fd\u4ea7\u52a0\u5bc6\u7b97\u6cd5\uff0c\u8fd9\u5176\u4e2d\u5c31\u5305\u62ec <code>SM1\u3001SM2\u3001SM3 \u3001SM4\u3001SM7\u3001SM9\u3001ZUC<\/code>\uff08\u7956\u51b2\u4e4b\u52a0\u5bc6\u7b97\u6cd5\uff09\u7b49\uff0c<code>SM<\/code> \u4ee3\u8868\u5546\u5bc6\uff0c\u5373\u5546\u4e1a\u5bc6\u7801\uff0c\u662f\u6307\u7528\u4e8e\u5546\u4e1a\u7684\u3001\u4e0d\u6d89\u53ca\u56fd\u5bb6\u79d8\u5bc6\u7684\u5bc6\u7801\u6280\u672f\u3002<code>SM1<\/code> \u548c <code>SM7<\/code>\u7684\u7b97\u6cd5\u4e0d\u516c\u5f00\uff0c\u5176\u4f59\u7b97\u6cd5\u90fd\u5df2\u6210\u4e3a<code>ISO\/IEC<\/code> \u56fd\u9645\u6807\u51c6\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">6.1 \u7b97\u6cd5\u5206\u7c7b<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7b97\u6cd5\u540d\u79f0<\/th><th>\u7b97\u6cd5\u7c7b\u522b<\/th><th>\u5e94\u7528\u9886\u57df<\/th><th>\u7279\u70b9<\/th><\/tr><\/thead><tbody><tr><td>SM1<\/td><td>\u5bf9\u79f0\uff08\u5206\u7ec4\uff09\u52a0\u5bc6\u7b97\u6cd5<\/td><td>\u82af\u7247<\/td><td>\u5206\u7ec4\u957f\u5ea6\u3001\u5bc6\u94a5\u957f\u5ea6\u5747\u4e3a 128 \u6bd4\u7279<\/td><\/tr><tr><td>SM2<\/td><td>\u975e\u5bf9\u79f0\uff08\u57fa\u4e8e\u692d\u5706\u66f2\u7ebf ECC\uff09\u52a0\u5bc6\u7b97\u6cd5<\/td><td>\u6570\u636e\u52a0\u5bc6<\/td><td>ECC \u692d\u5706\u66f2\u7ebf\u5bc6\u7801\u673a\u5236 256 \u4f4d\uff0c\u76f8\u6bd4 RSA \u5904\u7406\u901f\u5ea6\u5feb\uff0c\u6d88\u8017\u66f4\u5c11<\/td><\/tr><tr><td>SM3<\/td><td>\u6563\u5217\uff08hash\uff09\u51fd\u6570\u7b97\u6cd5<\/td><td>\u5b8c\u6574\u6027\u6821\u9a8c<\/td><td>\u5b89\u5168\u6027\u53ca\u6548\u7387\u4e0e SHA-256 \u76f8\u5f53\uff0c\u538b\u7f29\u51fd\u6570\u66f4\u590d\u6742<\/td><\/tr><tr><td>SM4<\/td><td>\u5bf9\u79f0\uff08\u5206\u7ec4\uff09\u52a0\u5bc6\u7b97\u6cd5<\/td><td>\u6570\u636e\u52a0\u5bc6\u548c\u5c40\u57df\u7f51\u4ea7\u54c1<\/td><td>\u5206\u7ec4\u957f\u5ea6\u3001\u5bc6\u94a5\u957f\u5ea6\u5747\u4e3a 128 \u6bd4\u7279\uff0c\u8ba1\u7b97\u8f6e\u6570\u591a<\/td><\/tr><tr><td>SM7<\/td><td>\u5bf9\u79f0\uff08\u5206\u7ec4\uff09\u52a0\u5bc6\u7b97\u6cd5<\/td><td>\u975e\u63a5\u89e6\u5f0f IC \u5361<\/td><td>\u5206\u7ec4\u957f\u5ea6\u3001\u5bc6\u94a5\u957f\u5ea6\u5747\u4e3a 128 \u6bd4\u7279<\/td><\/tr><tr><td>SM9<\/td><td>\u6807\u8bc6\u52a0\u5bc6\u7b97\u6cd5\uff08IBE\uff09<\/td><td>\u7aef\u5bf9\u7aef\u79bb\u7ebf\u5b89\u5168\u901a\u8baf<\/td><td>\u52a0\u5bc6\u5f3a\u5ea6\u7b49\u540c\u4e8e 3072 \u4f4d\u5bc6\u94a5\u7684 RSA \u52a0\u5bc6\u7b97\u6cd5<\/td><\/tr><tr><td>ZUC<\/td><td>\u5bf9\u79f0\uff08\u5e8f\u5217\uff09\u52a0\u5bc6\u7b97\u6cd5<\/td><td>\u79fb\u52a8\u901a\u4fe1 4G \u7f51\u7edc<\/td><td>\u6d41\u5bc6\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">6.2 \u7b97\u6cd5\u8fd8\u539f<\/h4>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>JS\u5b9e\u73b0sm2<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<p><code><span class=\"has-inline-color has-vivid-red-color\">npm install sm-crypto --save<\/span><\/code><\/p>\n\n\n\n<p>\u76ee\u524d\u652f\u6301<code>SM2\u3001SM3 \u548c SM4<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const sm2 = require('sm-crypto').sm2\n \n\/\/ 1 - C1C3C2\uff0c0 - C1C2C3\uff0c\u9ed8\u8ba4\u4e3a1\nconst cipherMode = 1\n \n\/\/ \u83b7\u53d6\u5bc6\u94a5\u5bf9\nlet keypair = sm2.generateKeyPairHex()\nlet publicKey = keypair.publicKey   \/\/ \u516c\u94a5\nlet privateKey = keypair.privateKey \/\/ \u79c1\u94a5\n \nlet msgString = \"this is the data to be encrypted\"\nlet encryptData = sm2.doEncrypt(msgString, publicKey, cipherMode)    \/\/ \u52a0\u5bc6\u7ed3\u679c\nlet decryptData = sm2.doDecrypt(encryptData, privateKey, cipherMode) \/\/ \u89e3\u5bc6\u7ed3\u679c\n \nconsole.log(\"encryptData: \", encryptData)\nconsole.log(\"decryptData: \", decryptData)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Python\u5b9e\u73b0sm2<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<p><code><span class=\"has-inline-color has-vivid-red-color\">pip install gmssl<\/span><\/code><\/p>\n\n\n\n<p>\u76ee\u524d\u652f\u6301<code>SM2\u3001SM3 \u548c SM4<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from gmssl import sm2\n \n# 16 \u8fdb\u5236\u7684\u516c\u94a5\u548c\u79c1\u94a5\nprivate_key = '00B9AB0B828FF68872F21A837FC303668428DEA11DCD1B24429D0C99E24EED83D5'\npublic_key = 'B9C9A6E04E9C91F7BA880429273747D7EF5DDEB0BB2FF6317EB00BEF331A83081A6994B8993F3F5D6EADDDB81872266C87C018FB4162F5AF347B483E24620207'\nsm2_crypt = sm2.CryptSM2(public_key=public_key, private_key=private_key)\n \n# \u5f85\u52a0\u5bc6\u6570\u636e\u548c\u52a0\u5bc6\u540e\u6570\u636e\u4e3a bytes \u7c7b\u578b\ndata = b\"this is the data to be encrypted\"\nenc_data = sm2_crypt.encrypt(data)\ndec_data = sm2_crypt.decrypt(enc_data)\n \nprint('enc_data: ', enc_data.hex())\nprint('dec_data: ', dec_data)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6a21\u5757\u5b89\u88c5 JS\uff1anpm install crypto-js &#8211;save 1. MD5 MD5\u54c8\u5e0c\u89c6\u4e3a\u5b57\u7b26\u4e32\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1153","post","type-post","status-publish","format-standard","hentry","category-js"],"_links":{"self":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/comments?post=1153"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1153\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/media?parent=1153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/categories?post=1153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/tags?post=1153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}