Base64 encode android example

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Base64 encode android example

On this page you can find use for example for Android.util base64 no_wrap. INT NO_WRAP To view the source code for Android.util base64 no_wrap. Click source LinkDocumentEncoder Bit of flag to omit all line terminations (ie, the output will be on a long line). UsageFrom Source File: org.starfishrespect.myconsumption.android.util.cryptiutils.java / ** * Return a base64 coded Hash string (input) (SHA 256) * Input @Param A coding string / * from WW W. J AV 2 s .C or M * / * @return A BASE64 coded string (input) (SHA 256) * / Public Static String SHA256 (String input) {MESSANDIGEST DIGEST = NULL; try {digest = mess agedigest.getinstance ("SHA-256"); } Catch (nosuchalgorithmexception e) {Loge (tag, e.tostring ()); } Byte [] hash = new byte [0]; IF (digest! = null) {try {hash = digest.digest (input.getbytes ("utf-8")); } Catch (unsupportedencodingexception e) {Loge (tag, e.tostring ()); }} Return base64.encodetentstring (hash, base64.no_wrap); } From file source: main.java / ** * decrypt and decode encrypted text using 256-bit AES with password generated key * * The password used for @Param key generated * base64encodedciphertext @param the encrypted message encoded with base64 * message @ Return in plain text (string UTF-8) * @Throws GeneralSecurityException If there is a problem of decrypt * // * W WW. j A 2 s. c o m * / string public static decrypt (password final string, string base64encodedciphertext) throws generalsecurityexception {try {key final secretkeyspec = generatekey (password); log ("base64encodedciphertext", base64encodedciphertext); Byte [] = decodedeciphertext base64.decode (base64encodeddechertext, base64.no_wrap); log ("decodedeciphertext", decodedeciphertext); Byte [] = Decryptedbytes Decrypt (key, IVBytes, decodedeciphertext); log ("decryptedbytes", decryptedbytes); String Message = New String (Decryptedbytes, Charset); log ("message", message); return message; } Catch (unsupportedencodingexception e) {if (debug_log_enabled) log.e (tag, "unsupportedencodingexception", e); Throw New GeneralSecurityException (e); }} From source files: main.java / ** * decrypt and decode encrypted text using 256-bit AES with password generated key * * The password used for @Param generated key * base64encodedCiphertext @Param the encrypted message encoded with base64 * message @Return in text format (UTF-8 string) * @Throws GeneralSecurityException If there is a problem to decrypt * /// from J AV A 2S. com Public Static String Decipher (Password Final String, String Base64EncodedCiphertext) Throws GeneralSecurityException {Try {SecretKeySpec Key Final = GenerateKey (password); log ("base64encodedciphertext", base64encodedciphertext); Byte [] = decodedeciphertext base64.decode (base64encodeddechertext, base64.no_wrap); log ("decodedeciphertext", decodedeciphertext); Byte [] = Decryptedbytes Decrypt (key, IVBytes, decodedeciphertext); log ("decryptedbytes", decryptedbytes); String Message = New String (Decryptedbytes, CharSet); log ("message", message); return message; } Catch (unsupportedencodingexception e) {if (debug_log_enabled) log.e (tag, "unsupportedencodingexception", e); Throw New GeneralSecurityException (e); }} From source files: main.java / ** * encrypt and message encrypt using 256-bit AES with the password generated key. * * @Param The password used to generate key message * @Param The thing you want to encrypt assumption string UTF-8 * @ Return Base64 Coded Text encrypted / * from WW W. J V A 2 s. C o m * / * @throws generalsecurityexception if problems occur during encryption * / public static string encrypt (password final string, string message) throws generalsecurityexception {try {key final secretkeyspec = generatekey (password); log ("message", message); Byte [] = encrypted encrypting (key, ivbytes, message.getbytes (charset)); // no_wrap is important as it has always been at the end coded string = base64.encodetostring (ciphertext, base64.no_wrap); log ("base64.no_wrap", encoded); Coded return; } Catch (unsupportedencodingexception e) {if (debug_log_enabled) (debug_log_enabled) "UnsupportedEncodingException", s); Throw New GeneralSecurityException (e); }} From source files: main.java / ** * encrypt and message encrypt using 256-bit AES with the password generated key. * * @Param password used to generate key message * @param the thing you want to encrypt assumed string UTF-8 * @ return Base64 encoded / encrypted text * by w w w. ja a2 v s. co m * / * @throws GeneralSecurityException if problems occur during encryption * / public static String encrypt (final String password, String message) throws GeneralSecurityException {try {final key SecretKeySpec = generateKey (password); log ("message", message); byte [] = ciphertext encrypted (key, ivBytes, message.getBytes (CHARSET)); // NO_WRAP is important as it has always been the end encoded string = Base64.encodeToString (ciphertext, Base64.NO_WRAP); log ( "Base64.NO_WRAP", encoded); return encoded; } Catch (unsupportedencodingexception e) {if (debug_log_enabled) log.e (tag, "unsupportedencodingexception", e); Throw New GeneralSecurityException (e); }} From source files: main.java / ** * encrypt and message encrypt using 256-bit AES with the password generated key. * * * @Param password used to generate key message * @param the thing you want to encrypt assumed string UTF-8 * @ return Base64 encoded / encrypted text * by w w w. j V 2s .c o m * / * @throws GeneralSecurityException if problems occur during encryption * / public static String encrypt (final String password, String message) {log ( "message", message); byte [] encrypted text; try {final key SecretKeySpec = generateKey (password); ciphertext = encrypt (key, ivBytes, nullPadString (message) .getBytes (charset)); // NO_WRAP is important as it has always been the end encoded string = Base64.encodeToString (ciphertext, Base64.NO_WRAP); log ( "Base64.NO_WRAP", encoded); return encoded; } Catch (UnsupportedEncodingException e) {// TODO automatically generated capture e.printStackTrace lock (); } Catch (GeneralSecurityException e) {// TODO automatically generated capture e.printStackTrace lock (); } Return NULL; } Since the source file: com.appdynamics.demo.gasp.twitter.TwitterAuthentication.javapublic getEncodedBase64Credentials static string () {String authEncodedBase64 = ""; try {/ * by w w w. A2s jav. c o m * / String urlencoded = URLEncoder.encode (consumerKey, charSet) + ":" + URLEncoder.encode (consumerSecret, charSet); byte [] = urlEncodedBytes urlEncoded.getBytes (charset); authEncodedBase64 = "Basic" + Base64.encodeToString (urlEncodedBytes, Base64.NO_WRAP); } Catch (UnsupportedEncodingException e) {Log.e (TAG, "Check URL encoding", s); } Return authEncodedBase64; } Since the source file: org.starfishrespect.myconsumption.android.util.CryptoUtils.java / ** * Create header for basic authentication with username and password * @ return HttpHeaders with Basic Authentication * // * from w ww. j av a2 s. c o m * / public static HttpHeaders createHeaders (final String username, final String password) {HttpHeaders headers = new HttpHeaders () {{string auth = username + ":" + password; byte [] = encodedAuth Base64.encode (auth.getBytes (Charset.forName ( "US-ASCII")), Base64.NO_WRAP); AuthHeader String = "base" + new String (encodedAuth); // AuthHeader String = "base" + auth; set ( "Authorization", AuthHeader); }} ;;; headers.add ( "Content-Type", "application / json"); headers.add ( "Accept", "* / *"); return the headers; } Since the source file: static void com.ternup.caddisfly.util.WebClient.javaprivate addCredentials (AsyncHttpClient client) {String = Globals.CONNECT credentials; base64EncodedCredentials string = Base64.encodeToString (credentials.getBytes (), Base64.NO_WRAP); client.addHeader ( "Authorization", "base" + base64EncodedCredentials); } Since the source file: String [] GetBasicauthHeader (byte [] B64) {string S64 = base64.encodetostring (B64, base64.no_wrap); String [] s = {"authorization", "basic" + s64}; return s; / * from ww w .j a va2 s.c om * /} / * * Copyright (c) 2010 The Android Open Source Project * * Released under the Apache Apache license Version 2.0 (the "license"); * You cannot use this file if not in accordance with the license. * You can get a copy of the license to * * * * * Unless required by the applicable law or agreed in writing, the software * distributed under the license is Distributed on a "as is" base, * without guarantees or conditions of any kind, expressed or implicit. * See the license for the specific language governing permissions and * limitations within the license. * / Android.util package; Import java.io.unsupportedencodingException; / ** * Utilities for encoding and decoding the basic representation of * binary data. See RFCS RFC 2045). * / STATIC PUBLIC FINAL INT LINE_GROUPS = 19; / ** * Search table for the rotation of the alphabet positions of (6 bit) * in byte di uscita. * / Byte finale statico privato codifica [] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J' , 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', ' W ',' X ',' Y ',' Z ',' A ',' B ',' C ',' D ',' E ',' F ',' G ',' H ',' I ' , 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', ' v ',' w ',' x ',' y ',' z ',' 0 ',' 1 ',' 2 ', ', '4', '5', '6', '7', '8', '9', '+', '/',}; / ** * Search Table for Rotation of Basic Alphabet Positions64 (6 Bits) * In Output Bytes. * / Private static final byte encode_websafe [] = {'a', 'b', 'c', 'd', 'and', 'f', 'g', 'h', 'i', 'j' , 'K', 'L', 'M', 'n', 'o', 'p', 'q', 'r', 's',' t ',' u ',' v ',' W ',' x ',' y ',' z ',' a ',' b ',' c ',' d ',' and ', ?

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