Java Code Examples for java.util.Base64#getDecoder()
The following examples show how to use
java.util.Base64#getDecoder() .
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Example 1
| Source File: TestBase64.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 2
| Source File: TestBase64.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 3
| Source File: TestBase64.java From hottub with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 4
| Source File: JwtUtil.java From cubeai with Apache License 2.0 | 6 votes |
|
public static String getUserRoles(HttpServletRequest httpServletRequest) {
String authorization = httpServletRequest.getHeader("authorization");
if (null == authorization) {
// 请求头中没有携带JWT，表示非登录用户
return null;
}
String jwt = authorization.substring(7); // 去除前缀“bearer ”
String payloadBase64 = jwt.substring(jwt.indexOf(".") + 1, jwt.lastIndexOf(".")); // 取出JWT中第二部分
Base64.Decoder decoder = Base64.getDecoder();
String payloadString;
try {
payloadString = new String(decoder.decode(payloadBase64), "UTF-8");
} catch (Exception e) {
return null;
}
JSONObject payloadJson = JSONObject.parseObject(payloadString);
return payloadJson.getString("authorities");
}
Example 5
| Source File: APIExportConfigAdapter.java From apimanager-swagger-promote with Apache License 2.0 | 6 votes |
|
private void storeCaCerts(File localFolder, List<CaCert> caCerts) throws AppException {
for(CaCert caCert : caCerts) {
if (caCert.getCertBlob() == null) {
LOG.warn("- Ignoring cert export for null certBlob for alias: {}", caCert.getAlias());
} else {
String filename = caCert.getCertFile();
Base64.Encoder encoder = Base64.getMimeEncoder(64, System.getProperty("line.separator").getBytes());
Base64.Decoder decoder = Base64.getDecoder();
final String encodedCertText = new String(encoder.encode(decoder.decode(caCert.getCertBlob())));
byte[] certContent = ("-----BEGIN CERTIFICATE-----\n" + encodedCertText + "\n-----END CERTIFICATE-----").getBytes();
try {
writeBytesToFile(certContent, localFolder + "/" + filename);
} catch (AppException e) {
throw new AppException("Can't write certificate to disc", ErrorCode.UNXPECTED_ERROR, e);
}
}
}
}
Example 6
| Source File: Base64Util.java From gpmall with Apache License 2.0 | 6 votes |
|
/**
* @param args
*/
public static void main(String[] args) {
try {
final Base64.Decoder decoder = Base64.getDecoder();
final Base64.Encoder encoder = Base64.getEncoder();
final String text = "字串文字";
final byte[] textByte = text.getBytes("UTF-8");
//编码
final String encodedText = encoder.encodeToString(textByte);
System.out.println(encodedText);
//解码
System.out.println(new String(decoder.decode(encodedText), "UTF-8"));
} catch (Exception e) {
e.printStackTrace();
}
}
Example 7
| Source File: TestBase64.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 8
| Source File: TestBase64.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 9
| Source File: TestBase64.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 10
| Source File: TestBase64.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
private static void testDecodeUnpadded() throws Throwable {
byte[] srcA = new byte[] { 'Q', 'Q' };
byte[] srcAA = new byte[] { 'Q', 'Q', 'E'};
Base64.Decoder dec = Base64.getDecoder();
byte[] ret = dec.decode(srcA);
if (ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A failed");
ret = dec.decode(srcAA);
if (ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA failed");
ret = new byte[10];
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 1 &&
ret[0] != 'A')
throw new RuntimeException("Decoding unpadding input A from stream failed");
if (dec.wrap(new ByteArrayInputStream(srcA)).read(ret) != 2 &&
ret[0] != 'A' && ret[1] != 'A')
throw new RuntimeException("Decoding unpadding input AA from stream failed");
}
Example 11
| Source File: Base64DecodeMultipartFile.java From sk-admin with Apache License 2.0 | 5 votes |
|
public static MultipartFile base64Convert(String base64) {
String[] baseStrs = base64.split(",");
Decoder decoder = Base64.getDecoder();
byte[] b = decoder.decode(baseStrs[1]);
for (int i = 0; i < b.length; ++i) {
if (b[i] < 0) {
b[i] += 256;
}
}
return new Base64DecodeMultipartFile(b, baseStrs[0]);
}
Example 12
| Source File: TestRabbitMQPasswordConverter.java From rabbitmq-operator with Apache License 2.0 | 5 votes |
|
@BeforeEach
private void setup() throws NoSuchAlgorithmException {
final Random myRandom = new Random() {
@Override
public int nextInt() {
return SALT;
}
};
converter = new RabbitMQPasswordConverter(myRandom, MessageDigest.getInstance("SHA-256"), Base64.getEncoder(), Base64.getDecoder());
}
Example 13
| Source File: TestBase64.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
private static void testDecodeIgnoredAfterPadding() throws Throwable {
for (byte nonBase64 : new byte[] {'#', '(', '!', '\\', '-', '_', '\n', '\r'}) {
byte[][] src = new byte[][] {
"A".getBytes("ascii"),
"AB".getBytes("ascii"),
"ABC".getBytes("ascii"),
"ABCD".getBytes("ascii"),
"ABCDE".getBytes("ascii")
};
Base64.Encoder encM = Base64.getMimeEncoder();
Base64.Decoder decM = Base64.getMimeDecoder();
Base64.Encoder enc = Base64.getEncoder();
Base64.Decoder dec = Base64.getDecoder();
for (int i = 0; i < src.length; i++) {
// decode(byte[])
byte[] encoded = encM.encode(src[i]);
encoded = Arrays.copyOf(encoded, encoded.length + 1);
encoded[encoded.length - 1] = nonBase64;
checkEqual(decM.decode(encoded), src[i], "Non-base64 char is not ignored");
byte[] decoded = new byte[src[i].length];
decM.decode(encoded, decoded);
checkEqual(decoded, src[i], "Non-base64 char is not ignored");
try {
dec.decode(encoded);
throw new RuntimeException("No IAE for non-base64 char");
} catch (IllegalArgumentException iae) {}
}
}
}
Example 14
| Source File: EncryptionTool.java From TAC with MIT License | 5 votes |
|
/**
* BASE64解密
*
* @param key
* @return
* @throws Exception
*/
public static String decryptBASE64(String key) {
Base64.Decoder decoder = Base64.getDecoder();
String result=null;
try {
result = new String(decoder.decode(key), "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return result;
}
Example 15
| Source File: TestBase64.java From hottub with GNU General Public License v2.0 | 4 votes |
|
private static void testMalformedPadding() throws Throwable {
Object[] data = new Object[] {
"$=#", "", 0, // illegal ending unit
"A", "", 0, // dangling single byte
"A=", "", 0,
"A==", "", 0,
"QUJDA", "ABC", 4,
"QUJDA=", "ABC", 4,
"QUJDA==", "ABC", 4,
"=", "", 0, // unnecessary padding
"QUJD=", "ABC", 4, //"ABC".encode() -> "QUJD"
"AA=", "", 0, // incomplete padding
"QQ=", "", 0,
"QQ=N", "", 0, // incorrect padding
"QQ=?", "", 0,
"QUJDQQ=", "ABC", 4,
"QUJDQQ=N", "ABC", 4,
"QUJDQQ=?", "ABC", 4,
};
Base64.Decoder[] decs = new Base64.Decoder[] {
Base64.getDecoder(),
Base64.getUrlDecoder(),
Base64.getMimeDecoder()
};
for (Base64.Decoder dec : decs) {
for (int i = 0; i < data.length; i += 3) {
final String srcStr = (String)data[i];
final byte[] srcBytes = srcStr.getBytes("ASCII");
final ByteBuffer srcBB = ByteBuffer.wrap(srcBytes);
byte[] expected = ((String)data[i + 1]).getBytes("ASCII");
int pos = (Integer)data[i + 2];
// decode(byte[])
checkIAE(new Runnable() { public void run() { dec.decode(srcBytes); }});
// decode(String)
checkIAE(new Runnable() { public void run() { dec.decode(srcStr); }});
// decode(ByteBuffer)
checkIAE(new Runnable() { public void run() { dec.decode(srcBB); }});
// wrap stream
checkIOE(new Testable() {
public void test() throws IOException {
try (InputStream is = dec.wrap(new ByteArrayInputStream(srcBytes))) {
while (is.read() != -1);
}
}});
}
}
}
Example 16
| Source File: TestBase64.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
private static void testMalformedPadding() throws Throwable {
Object[] data = new Object[] {
"$=#", "", 0, // illegal ending unit
"A", "", 0, // dangling single byte
"A=", "", 0,
"A==", "", 0,
"QUJDA", "ABC", 4,
"QUJDA=", "ABC", 4,
"QUJDA==", "ABC", 4,
"=", "", 0, // unnecessary padding
"QUJD=", "ABC", 4, //"ABC".encode() -> "QUJD"
"AA=", "", 0, // incomplete padding
"QQ=", "", 0,
"QQ=N", "", 0, // incorrect padding
"QQ=?", "", 0,
"QUJDQQ=", "ABC", 4,
"QUJDQQ=N", "ABC", 4,
"QUJDQQ=?", "ABC", 4,
};
Base64.Decoder[] decs = new Base64.Decoder[] {
Base64.getDecoder(),
Base64.getUrlDecoder(),
Base64.getMimeDecoder()
};
for (Base64.Decoder dec : decs) {
for (int i = 0; i < data.length; i += 3) {
final String srcStr = (String)data[i];
final byte[] srcBytes = srcStr.getBytes("ASCII");
final ByteBuffer srcBB = ByteBuffer.wrap(srcBytes);
byte[] expected = ((String)data[i + 1]).getBytes("ASCII");
int pos = (Integer)data[i + 2];
// decode(byte[])
checkIAE(() -> dec.decode(srcBytes));
// decode(String)
checkIAE(() -> dec.decode(srcStr));
// decode(ByteBuffer)
checkIAE(() -> dec.decode(srcBB));
// wrap stream
checkIOE(new Testable() {
public void test() throws IOException {
try (InputStream is = dec.wrap(new ByteArrayInputStream(srcBytes))) {
while (is.read() != -1);
}
}});
}
}
}
Example 17
| Source File: Base64Util.java From gpmall with Apache License 2.0 | 4 votes |
|
public static byte[] decode(String encodedText){
final Base64.Decoder decoder = Base64.getDecoder();
return decoder.decode(encodedText);
}
Example 18
| Source File: RabbitConfig.java From rabbitmq-operator with Apache License 2.0 | 4 votes |
|
@Bean
public RabbitMQPasswordConverter passwordConverter() throws NoSuchAlgorithmException {
return new RabbitMQPasswordConverter(new Random(), MessageDigest.getInstance("SHA-256"), Base64.getEncoder(), Base64.getDecoder());
}
Example 19
| Source File: HFCAClientIT.java From fabric-sdk-java with Apache License 2.0 | 3 votes |
|
TBSCertList.CRLEntry[] parseCRL(String crl) throws Exception {
Base64.Decoder b64dec = Base64.getDecoder();
final byte[] decode = b64dec.decode(crl.getBytes(UTF_8));
PEMParser pem = new PEMParser(new StringReader(new String(decode)));
X509CRLHolder holder = (X509CRLHolder) pem.readObject();
return holder.toASN1Structure().getRevokedCertificates();
}
Example 20
| Source File: Base64Bytes.java From cactoos with MIT License | 2 votes |
|
/**
* Ctor uses a RFC4648 {@link java.util.Base64.Decoder}.
*
* @param origin Origin bytes
*/
public Base64Bytes(final Bytes origin) {
this(origin, Base64.getDecoder());
}
