{"id":22,"date":"2021-04-23T01:04:19","date_gmt":"2021-04-22T17:04:19","guid":{"rendered":"http:\/\/192.168.1.173:8082\/?p=22"},"modified":"2021-04-23T01:04:23","modified_gmt":"2021-04-22T17:04:23","slug":"android%e7%9a%84%e5%8a%a0%e5%af%86%e7%ae%97%e6%b3%95%ef%bc%88php%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/dmoe.nicolite.cn\/?p=22","title":{"rendered":"Android\u7684\u52a0\u5bc6\u7b97\u6cd5\uff08PHP\u670d\u52a1\u5668\uff09"},"content":{"rendered":"\n<p>\u5728\u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u90fd\u9700\u8981\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\uff0c\u8fd9\u65f6\u5019\u5b89\u5168\u95ee\u9898\u5c31\u4f53\u73b0\u51fa\u6765\u4e86\u3002\u4e0b\u9762\u662f\u6700\u8fd1\u9879\u76ee\u4e2d\u7528\u5230\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u670d\u52a1\u5668\u4e3aPHP\u73af\u5883<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * \u52a0\u5bc6\u5de5\u5177\u7c7b\n * Created by nicolite on 17-10-8.\n *\/\n\npublic class EncryptUtils {\n    \/**\n     * SHA1 \u5b89\u5168\u52a0\u5bc6\u7b97\u6cd5\n     *\/\n    public static String SHA1(String env) {\n        try {\n            \/\/\u6307\u5b9asha1\u7b97\u6cd5\n            MessageDigest digest = MessageDigest.getInstance(\"SHA-1\");\n            digest.update(env.getBytes());\n            \/\/\u83b7\u53d6\u5b57\u8282\u6570\u7ec4\n            byte&#91;] messageDigest = digest.digest();\n            \/\/ Create Hex String\n            StringBuilder hexString = new StringBuilder();\n            \/\/ \u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u4e3a \u5341\u516d\u8fdb\u5236\u6570\n            for (byte aMessageDigest : messageDigest) {\n                String shaHex = Integer.toHexString(aMessageDigest &amp; 0xFF);\n                if (shaHex.length() &lt; 2) {\n                    hexString.append(0);\n                }\n                hexString.append(shaHex);\n            }\n            return hexString.toString().toLowerCase();\n\n        } catch (NoSuchAlgorithmException e) {\n            e.printStackTrace();\n        }\n        return null;\n    }\n\n    \/**\n     * BASE64 \u52a0\u5bc6\n     *\n     * @param env\n     * @return\n     *\/\n    public static String BASE64(String env) {\n        try {\n            byte&#91;] encode = env.getBytes(\"UTF-8\");\n            \/\/ base64 \u52a0\u5bc6\n            return new String(Base64.encode(encode, 0, encode.length, Base64.DEFAULT), \"UTF-8\");\n        } catch (UnsupportedEncodingException e) {\n            e.printStackTrace();\n        }\n        return null;\n    }\n\n    \/***\n     * MD5\u52a0\u7801 \u751f\u621032\u4f4dmd5\u7801\n     *\/\n    public static String MD5(String env) {\n        try {\n            MessageDigest digest = MessageDigest.getInstance(\"MD5\");\n            digest.update(env.getBytes());\n            byte&#91;] messageDigest = digest.digest();\n            StringBuilder hexString = new StringBuilder();\n            for (byte aMessageDigest : messageDigest) {\n                String md5Hex = Integer.toHexString(aMessageDigest &amp; 0xFF);\n                if (md5Hex.length() &lt; 2) {\n                    hexString.append(0);\n                }\n                hexString.append(md5Hex);\n            }\n            return hexString.toString().toLowerCase();\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n        return null;\n    }\n\n\n    \/**\n     * RSA\u516c\u94a5\u52a0\u5bc6\n     * \u4ece.pem\u6587\u4ef6\u4e2d\u83b7\u53d6\n     * @param env       \u52a0\u5bc6\u6570\u636e\n     * @param publicKey \u516c\u94a5\u5b57\u7b26\u4e32\n     * @return\n     *\/\n    public static String RSAPublicKeyEncrypt(String env, InputStream publicKey) {\n\n        try {\n            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(publicKey));\n            StringBuilder stringBuilder = new StringBuilder();\n            String readLine;\n            while ((readLine = bufferedReader.readLine()) != null) {\n                if (readLine.charAt(0) != '-') {\n                    stringBuilder.append(readLine);\n                    stringBuilder.append('\\r');\n                }\n            }\n            bufferedReader.close();\n            publicKey.close();\n\n            \/\/\u4ece\u5b57\u7b26\u4e32\u4e2d\u83b7\u53d6\u516c\u94a5\u8bc1\u4e66\n            Provider provider = new BouncyCastleProvider();\n            byte&#91;] decode = Base64.decode(stringBuilder.toString(),trse64.DEFAULT);\n            KeyFactory rsa = KeyFactory.getInstance(\"RSA\", provider);\n            X509EncodedKeySpec keySpec = new X509EncodedKeySpec(decode);\n            RSAPublicKey key = (RSAPublicKey) rsa.generatePublic(keySpec);\n\n            \/\/\u52a0\u5bc6\u540e base64\u8f6c\u7801\n            Cipher cipher = Cipher.getInstance(\"RSA\/ECB\/PKCS1Padding\", provider);\n            cipher.init(Cipher.ENCRYPT_MODE, key);\n            byte&#91;] doFinal = cipher.doFinal(env.getBytes(\"utf-8\"));\n            byte&#91;] encode = Base64.encode(doFinal, Base64.DEFAULT);\n\n            return Base64.encodeToString(encode, Base64.DEFAULT);\n\n        } catch (NoSuchAlgorithmException e) {\n            e.printStackTrace();\n        } catch (InvalidKeySpecException e) {\n            e.printStackTrace();\n        } catch (NoSuchPaddingException e) {\n            e.printStackTrace();\n        } catch (InvalidKeyException e) {\n            e.printStackTrace();\n        } catch (BadPaddingException e) {\n            e.printStackTrace();\n        } catch (UnsupportedEncodingException e) {\n            e.printStackTrace();\n        } catch (IllegalBlockSizeException e) {\n            e.printStackTrace();\n        } catch (IOException e) {\n            e.printStackTrace();\n        }\n        return null;\n    }\n\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u90fd\u9700\u8981\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\uff0c\u8fd9\u65f6\u5019\u5b89\u5168\u95ee\u9898\u5c31\u4f53\u73b0\u51fa\u6765\u4e86\u3002\u4e0b\u9762\u662f\u6700\u8fd1\u9879\u76ee\u4e2d\u7528\u5230\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u670d\u52a1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6],"class_list":["post-22","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-android"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=\/wp\/v2\/posts\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22"}],"version-history":[{"count":1,"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=\/wp\/v2\/posts\/22\/revisions"}],"predecessor-version":[{"id":23,"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=\/wp\/v2\/posts\/22\/revisions\/23"}],"wp:attachment":[{"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dmoe.nicolite.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}