{"id":150785,"date":"2024-11-01T16:43:20","date_gmt":"2024-11-01T08:43:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/150785\/"},"modified":"2024-11-01T16:43:21","modified_gmt":"2024-11-01T08:43:21","slug":"%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%8a%a0%e5%af%86%e6%8a%80%e8%a1%93%e7%b0%a1%e4%bb%8b-%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%8a%a0%e5%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/150785\/","title":{"rendered":"\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\u6280\u8853\u7c21\u4ecb (\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6)"},"content":{"rendered":"<h1 id=\"%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%8a%a0%e5%af%86%e6%8a%80%e8%a1%93%e7%b0%a1%e4%bb%8b-PMtXukzvjf\">\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\u6280\u8853\u7c21\u4ecb<\/h1>\n<p>\u96a8\u8457\u79fb\u52d5\u61c9\u7528\u7684\u666e\u53ca\uff0c\u6578\u64da\u5b89\u5168\u554f\u984c\u65e5\u76ca\u53d7\u5230\u91cd\u8996\u3002\u7279\u5225\u662f\u5728\u5b89\u5353\u5e73\u53f0\u4e0a\uff0c\u61c9\u7528\u7a0b\u5e8f\u7d93\u5e38\u9700\u8981\u5b58\u5132\u7528\u6236\u7684\u654f\u611f\u6578\u64da\uff0c\u5982\u500b\u4eba\u4fe1\u606f\u3001\u652f\u4ed8\u4fe1\u606f\u7b49\u3002\u56e0\u6b64\uff0c\u5c0d\u65bc\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u7684\u52a0\u5bc6\u6280\u8853\u7684\u7814\u7a76\u548c\u61c9\u7528\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\u7684\u57fa\u672c\u6982\u5ff5\u3001\u6280\u8853\u5be6\u73fe\u53ca\u5176\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%8a%a0%e5%af%86%ef%bc%9f-PMtXukzvjf\">\u4ec0\u9ebc\u662f\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\uff1f<\/h2>\n<p>\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\u662f\u6307\u5c0d\u5b58\u5132\u5728\u5b89\u5353\u8a2d\u5099\u4e0a\u7684\u6578\u64da\u5eab\u6587\u4ef6\u9032\u884c\u52a0\u5bc6\u8655\u7406\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u6578\u64da\u6d29\u9732\u3002\u9019\u7a2e\u52a0\u5bc6\u6280\u8853\u53ef\u4ee5\u4fdd\u8b77\u7528\u6236\u7684\u654f\u611f\u4fe1\u606f\uff0c\u78ba\u4fdd\u6578\u64da\u5728\u5b58\u5132\u548c\u50b3\u8f38\u904e\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%8a%a0%e5%af%86%ef%bc%9f-PMtXukzvjf\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\uff1f<\/h2>\n<ul>\n<li><strong>\u4fdd\u8b77\u7528\u6236\u96b1\u79c1\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u6d29\u9732\u4e8b\u4ef6\u7684\u983b\u7e41\u767c\u751f\uff0c\u4fdd\u8b77\u7528\u6236\u7684\u500b\u4eba\u96b1\u79c1\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u6578\u64da\u5eab\u52a0\u5bc6\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u654f\u611f\u4fe1\u606f\u88ab\u975e\u6cd5\u8a2a\u554f\u3002<\/li>\n<li><strong>\u9075\u5faa\u6cd5\u5f8b\u6cd5\u898f\uff1a<\/strong>\u8a31\u591a\u570b\u5bb6\u548c\u5730\u5340\u5c0d\u6578\u64da\u4fdd\u8b77\u6709\u56b4\u683c\u7684\u6cd5\u5f8b\u8981\u6c42\uff0c\u4f01\u696d\u9700\u8981\u9075\u5faa\u9019\u4e9b\u898f\u7bc4\u4ee5\u907f\u514d\u6cd5\u5f8b\u8cac\u4efb\u3002<\/li>\n<li><strong>\u589e\u5f37\u7528\u6236\u4fe1\u4efb\uff1a<\/strong>\u63d0\u4f9b\u5b89\u5168\u7684\u6578\u64da\u5b58\u5132\u65b9\u6848\u53ef\u4ee5\u589e\u5f37\u7528\u6236\u5c0d\u61c9\u7528\u7684\u4fe1\u4efb\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u7684\u4f7f\u7528\u7387\u548c\u5fe0\u8aa0\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%a0%e5%af%86%e7%9a%84%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be-PMtXukzvjf\">\u5b89\u5353\u6578\u64da\u5eab\u52a0\u5bc6\u7684\u6280\u8853\u5be6\u73fe<\/h2>\n<p>\u5728\u5b89\u5353\u5e73\u53f0\u4e0a\uff0c\u6578\u64da\u5eab\u52a0\u5bc6\u901a\u5e38\u4f7f\u7528SQLite\u6578\u64da\u5eab\uff0c\u4e26\u7d50\u5408\u4e00\u4e9b\u52a0\u5bc6\u5eab\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u52a0\u5bc6\u6280\u8853\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8sqlcipher-PMtXukzvjf\">1. \u4f7f\u7528SQLCipher<\/h3>\n<p>SQLCipher\u662f\u4e00\u500b\u958b\u6e90\u7684SQLite\u64f4\u5c55\uff0c\u63d0\u4f9b\u900f\u660e\u7684\u6578\u64da\u5eab\u52a0\u5bc6\u529f\u80fd\u3002\u958b\u767c\u8005\u53ea\u9700\u5728\u5275\u5efa\u6578\u64da\u5eab\u6642\u6307\u5b9a\u52a0\u5bc6\u5bc6\u9470\uff0cSQLCipher\u5c07\u81ea\u52d5\u5c0d\u6578\u64da\u9032\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002<\/p>\n<pre><code>SQLiteDatabase.loadLibs(context);\nSQLiteDatabase db = SQLiteDatabase.openOrCreateDatabase(\"encrypted.db\", \"your_secure_key\", null);\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8android-keystore%e7%b3%bb%e7%b5%b1-PMtXukzvjf\">2. \u4f7f\u7528Android Keystore\u7cfb\u7d71<\/h3>\n<p>Android Keystore\u7cfb\u7d71\u5141\u8a31\u61c9\u7528\u5b89\u5168\u5730\u5b58\u5132\u52a0\u5bc6\u5bc6\u9470\u3002\u958b\u767c\u8005\u53ef\u4ee5\u751f\u6210\u4e00\u500b\u5bc6\u9470\u4e26\u5c07\u5176\u5b58\u5132\u5728Keystore\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528\u8a72\u5bc6\u9470\u5c0d\u6578\u64da\u9032\u884c\u52a0\u5bc6\u3002<\/p>\n<pre><code>KeyStore keyStore = KeyStore.getInstance(\"AndroidKeyStore\");\nkeyStore.load(null);\nKeyStore.SecretKeyEntry secretKeyEntry = (KeyStore.SecretKeyEntry) keyStore.getEntry(\"your_key_alias\", null);\nSecretKey secretKey = secretKeyEntry.getSecretKey();\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8aes%e5%8a%a0%e5%af%86%e7%ae%97%e6%b3%95-PMtXukzvjf\">3. \u4f7f\u7528AES\u52a0\u5bc6\u7b97\u6cd5<\/h3>\n<p>AES\uff08\u9ad8\u7d1a\u52a0\u5bc6\u6a19\u6e96\uff09\u662f\u4e00\u7a2e\u5c0d\u7a31\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u52a0\u5bc6\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528Java\u7684Cipher\u985e\u4f86\u5be6\u73feAES\u52a0\u5bc6\u3002<\/p>\n<pre><code>SecretKeySpec keySpec = new SecretKeySpec(\"your_secret_key\".getBytes(), \"AES\");\nCipher cipher = Cipher.getInstance(\"AES\");\ncipher.init(Cipher.ENCRYPT_MODE, keySpec);\nbyte[] encryptedData = cipher.doFinal(data.getBytes());\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-PMtXukzvjf\">\u7d50\u8ad6<\/h2>\n<p>\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\u6280\u8853\u5728\u4fdd\u8b77\u7528\u6236\u6578\u64da\u5b89\u5168\u65b9\u9762\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u591a\u7a2e\u52a0\u5bc6\u65b9\u6848\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f\u4f7f\u7528SQLCipher\u3001Android Keystore\u7cfb\u7d71\u9084\u662fAES\u52a0\u5bc6\u7b97\u6cd5\uff0c\u9078\u64c7\u5408\u9069\u7684\u52a0\u5bc6\u6280\u8853\u90fd\u662f\u78ba\u4fdd\u61c9\u7528\u5b89\u5168\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6578\u64da\u5b89\u5168\u548c\u96f2\u670d\u52d9\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u548c\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5b89\u5353\u6578\u64da\u5eab\u6587\u4ef6\u52a0\u5bc6\u6280\u8853\uff0c\u4fdd\u8b77\u654f\u611f\u6578\u64da\u5b89\u5168\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u8a2a\u554f\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u6578\u64da\u7684\u5b8c\u6574\u6027\u8207\u96b1\u79c1\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-150785","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=150785"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150785\/revisions"}],"predecessor-version":[{"id":150786,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150785\/revisions\/150786"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=150785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=150785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=150785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}