{"id":2011,"date":"2013-08-16T18:13:59","date_gmt":"2013-08-16T09:13:59","guid":{"rendered":"http:\/\/www.key-p.com\/blog\/staff\/?p=2011"},"modified":"2013-08-16T18:13:59","modified_gmt":"2013-08-16T09:13:59","slug":"android%e3%83%97%e3%83%ad%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%81%a7sqlite%e6%9a%97%e5%8f%b7%e5%8c%96sqlcipher","status":"publish","type":"post","link":"https:\/\/www.key-p.com\/blog\/staff\/archives\/2011","title":{"rendered":"Android\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067SQLite\u6697\u53f7\u5316(SQLCipher)"},"content":{"rendered":"<p>\nAndroid\u30a2\u30d7\u30ea\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u305f\u3044\u30b1\u30fc\u30b9\u304c\u3042\u3063\u3066\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002<br \/>\n<br \/>\n\u8a66\u3057\u305f\u65b9\u6cd5\u306f\u4ee5\u4e0b2\u3064\u3067\u3059\u3002<br \/>\n<br \/>\n<strong><span style=\"color: #ff0000;\">1.\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u81ea\u524d\u306e\u6697\u53f7\u5316\u30e1\u30bd\u30c3\u30c9\u3067\u6697\u53f7\u5316\u3057\u3001\u305d\u308c\u3092SQLite\u306b\u767b\u9332\u3059\u308b\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\">javax.crypto.Cipher\u30af\u30e9\u30b9\u3092\u5229\u7528\u3057\u305f\u6697\u53f7\u5316\u30e1\u30bd\u30c3\u30c9\u3092\u81ea\u4f5c\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p style=\"padding-left: 30px;\">\u304c\u30011\u753b\u50cf\u306b\u3064\u304d\u3001\u6697\u53f7\u5316-&gt;SQLite\u767b\u9332\u306e\u51e6\u7406\u306b\u7d044\u79d2\u7a0b\u5ea6\u639b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p style=\"padding-left: 30px;\">\u6642\u9593\u304c\u639b\u304b\u308a\u3059\u304e\u308b\u3068\u8a00\u3046\u3053\u3068\u3067\u3001\u5225\u306e\u65b9\u6cd5\u3092\u8003\u3048\u307e\u3057\u305f\u3002<\/p>\n<strong><span style=\"color: #ff0000;\">2.SQLCipher\u3092\u5229\u7528\u3057\u3001SQLite\u30d5\u30a1\u30a4\u30eb\u81ea\u4f53\u3092\u6697\u53f7\u5316\u3059\u308b\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\"><a href=\"http:\/\/sqlcipher.net\/\">SQLCipher<\/a>\u3068\u3044\u3046\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3002<\/p>\n<p style=\"padding-left: 30px;\">\u3053\u3061\u3089\u3060\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u5727\u5012\u7684\u306b\u901f\u304b\u3063\u305f\u3067\u3059\u3002<br \/>\n<!--more-->\u3067\u3001\u5b9f\u969b\u306e\u4f7f\u3044\u65b9\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 30px;\"><\/p>\n<strong><span style=\"color: #ff0000;\">1.\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089SDK\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304d\u307e\u3059\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\"><a href=\"http:\/\/sqlcipher.net\/downloads\/\">\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u304b\u3089SQLCipher for Android\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<strong><span style=\"color: #ff0000;\">2.\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fzip\u30d5\u30a1\u30a4\u30eb\u3092\u4efb\u610f\u306e\u5834\u6240\u306b\u5c55\u958b\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\"><strong> <\/strong><a href=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_copy12.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-2017\" style=\"border: 1px solid black;\" title=\"ss_copy1\" src=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_copy12.png\" alt=\"\" width=\"316\" height=\"313\" \/><\/a><br \/>\n<strong> <\/strong><\/p>\n<strong><span style=\"color: #ff0000;\">3.Android\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5fc5\u8981\u306a\u30d5\u30a9\u30eb\u30c0\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\">libs\u30d5\u30a9\u30eb\u30c0\u3092\u30b3\u30d4\u30fc\u3002<\/p>\n<p style=\"padding-left: 30px;\">\u30bf\u30fc\u30b2\u30c3\u30c8\u304cAndroid2.2\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u3001assets\u30d5\u30a9\u30eb\u30c0\u3082\u30b3\u30d4\u30fc\u3002<br \/>\n<a href=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_copy21.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-2018\" style=\"border: 1px solid black;\" title=\"ss_copy2\" src=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_copy21.png\" alt=\"\" width=\"197\" height=\"191\" \/><\/a><\/p>\n<strong><span style=\"color: #ff0000;\">4.Android\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5074\u3067\u30bd\u30fc\u30b9\u3092\u4fee\u6b63\u3002<\/span><\/strong><br \/>\n<br \/>\n<strong><span style=\"color: #ff0000;\">4-1.import\u306e\u5909\u66f4<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\">\u901a\u5e38\u3001SQLite\u3092\u5229\u7528\u3059\u308b\u969b\u306b\u5229\u7528\u3059\u308bandroid.database.sqlite.SQLiteDatabase\u3067\u306f\u306a\u304f\u3001<br \/>\nnet.sqlcipher.database.SQLiteDatabase\u3092\u5229\u7528\u3059\u308b\u69d8\u306bimport\u3092\u5909\u66f4\u3002<\/p>\n<strong><span style=\"color: #ff0000;\">4-2.\u521d\u671f\u5316\u6642\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8aad\u307f\u8fbc\u307f\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\">SQLiteDatabase.loadLibs(context);<\/p>\n<strong><span style=\"color: #ff0000;\">4-3.SQLite\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u306b\u6697\u53f7\u5316\u7528Key\u3092\u5f15\u6570\u306b\u6e21\u3059\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\">SQLiteDatabase.openOrCreateDatabase(file, \"hoge\", null);<\/p>\n<p style=\"padding-left: 30px;\">\u203b\u3053\u306e\u5834\u5408\u3001\"hoge\"\u304c\u6697\u53f7\u5316\u7528Key\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 30px;\">\u7b49\u2026<\/p>\n<strong><span style=\"color: #ff0000;\">4-4.\u5f8c\u306eSQLite\u3078\u306e\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u306f\u3001\u901a\u5e38\u306eSQLite\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3068\u540c\u3058\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/strong><br \/>\n<p style=\"padding-left: 30px;\">\u5b9f\u969b\u306b\u4e0a\u8a18\u624b\u9806\u3067\u4f5c\u6210\u3057\u305fDB\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u69d8\u306a\u7d50\u679c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #339966;\"><strong>\u975e\u6697\u53f7\u5316DB\u30d5\u30a1\u30a4\u30eb\u3092Lita\u3067\u958b\u3044\u305f\u7d50\u679c<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\"><a href=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_nonCrypto.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-2019\" style=\"border: 1px solid black;\" title=\"ss_nonCrypto\" src=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_nonCrypto.png\" alt=\"\" width=\"403\" height=\"261\" \/><\/a><\/p>\n<p style=\"padding-left: 30px;\"><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u6697\u53f7\u5316DB\u30d5\u30a1\u30a4\u30eb\u3092Lita\u3067\u958b\u3044\u305f\u7d50\u679c<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\"><a href=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_crypto.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-2020\" style=\"border: 1px solid black;\" title=\"ss_crypto\" src=\"http:\/\/www.key-p.com\/blog\/staff\/wp-content\/uploads\/2013\/08\/ss_crypto.png\" alt=\"\" width=\"404\" height=\"262\" \/><\/a><\/p>\n<p style=\"padding-left: 30px;\">\u5b9f\u969b\u306b\u5229\u7528\u3059\u308b\u969b\u306b\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u95a2\u4fc2\u3092\u8981\u78ba\u8a8d\u3068\u3044\u3046\u4e8b\u3067\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Android\u30a2\u30d7\u30ea\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u305f\u3044\u30b1\u30fc\u30b9\u304c\u3042\u3063\u3066\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002 \u8a66\u3057 &hellip; <a href=\"https:\/\/www.key-p.com\/blog\/staff\/archives\/2011\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":17,"featured_media":2017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/posts\/2011"}],"collection":[{"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/comments?post=2011"}],"version-history":[{"count":11,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/posts\/2011\/revisions"}],"predecessor-version":[{"id":2031,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/posts\/2011\/revisions\/2031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/media?parent=2011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/categories?post=2011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.key-p.com\/blog\/staff\/wp-json\/wp\/v2\/tags?post=2011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}