diff options
Diffstat (limited to 'src/org/spongycastle/util/encoders/Base64.java')
-rw-r--r-- | src/org/spongycastle/util/encoders/Base64.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/org/spongycastle/util/encoders/Base64.java b/src/org/spongycastle/util/encoders/Base64.java deleted file mode 100644 index 87bd80a0..00000000 --- a/src/org/spongycastle/util/encoders/Base64.java +++ /dev/null @@ -1,121 +0,0 @@ -package org.spongycastle.util.encoders; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.OutputStream; - -public class Base64 -{ - private static final Encoder encoder = new Base64Encoder(); - - /** - * encode the input data producing a base 64 encoded byte array. - * - * @return a byte array containing the base 64 encoded data. - */ - public static byte[] encode( - byte[] data) - { - int len = (data.length + 2) / 3 * 4; - ByteArrayOutputStream bOut = new ByteArrayOutputStream(len); - - try - { - encoder.encode(data, 0, data.length, bOut); - } - catch (IOException e) - { - throw new RuntimeException("exception encoding base64 string: " + e); - } - - return bOut.toByteArray(); - } - - /** - * Encode the byte data to base 64 writing it to the given output stream. - * - * @return the number of bytes produced. - */ - public static int encode( - byte[] data, - OutputStream out) - throws IOException - { - return encoder.encode(data, 0, data.length, out); - } - - /** - * Encode the byte data to base 64 writing it to the given output stream. - * - * @return the number of bytes produced. - */ - public static int encode( - byte[] data, - int off, - int length, - OutputStream out) - throws IOException - { - return encoder.encode(data, off, length, out); - } - - /** - * decode the base 64 encoded input data. It is assumed the input data is valid. - * - * @return a byte array representing the decoded data. - */ - public static byte[] decode( - byte[] data) - { - int len = data.length / 4 * 3; - ByteArrayOutputStream bOut = new ByteArrayOutputStream(len); - - try - { - encoder.decode(data, 0, data.length, bOut); - } - catch (IOException e) - { - throw new RuntimeException("exception decoding base64 string: " + e); - } - - return bOut.toByteArray(); - } - - /** - * decode the base 64 encoded String data - whitespace will be ignored. - * - * @return a byte array representing the decoded data. - */ - public static byte[] decode( - String data) - { - int len = data.length() / 4 * 3; - ByteArrayOutputStream bOut = new ByteArrayOutputStream(len); - - try - { - encoder.decode(data, bOut); - } - catch (IOException e) - { - throw new RuntimeException("exception decoding base64 string: " + e); - } - - return bOut.toByteArray(); - } - - /** - * decode the base 64 encoded String data writing it to the given output stream, - * whitespace characters will be ignored. - * - * @return the number of bytes produced. - */ - public static int decode( - String data, - OutputStream out) - throws IOException - { - return encoder.decode(data, out); - } -} |