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@@ -57,8 +57,6 @@ import org.w3c.dom.Node; |
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import org.w3c.dom.NodeList; |
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import org.xml.sax.SAXException; |
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import com.sun.org.apache.xerces.internal.impl.dv.util.Base64; |
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public class License { |
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/** IT Mill License Manager certificate */ |
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@@ -675,59 +673,12 @@ public class License { |
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} |
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/* ****** BASE64 implementation created by Robert Harder ****** */ |
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/** Specify encoding. */ |
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private final static int Base64_ENCODE = 1; |
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/** Specify decoding. */ |
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private final static int Base64_DECODE = 0; |
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/** Don't break lines when encoding (violates strict Base64 specification) */ |
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private final static int Base64_DONT_BREAK_LINES = 8; |
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/** Maximum line length (76) of Base64 output. */ |
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private final static int Base64_MAX_LINE_LENGTH = 76; |
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/** The equals sign (=) as a byte. */ |
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private final static byte Base64_EQUALS_SIGN = (byte) '='; |
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/** The new line character (\n) as a byte. */ |
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private final static byte Base64_NEW_LINE = (byte) '\n'; |
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/** Preferred encoding. */ |
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private final static String Base64_PREFERRED_ENCODING = "UTF-8"; |
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/** The 64 valid Base64 values. */ |
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private final static byte[] Base64_ALPHABET; |
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private final static byte[] Base64_NATIVE_ALPHABET = { (byte) 'A', |
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(byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F', |
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(byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K', |
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(byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P', |
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(byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U', |
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(byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z', |
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(byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e', |
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(byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j', |
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(byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o', |
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(byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't', |
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(byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y', |
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(byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3', |
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(byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8', |
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(byte) '9', (byte) '+', (byte) '/' }; |
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/** Determine which ALPHABET to use. */ |
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static { |
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byte[] __bytes; |
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try { |
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__bytes = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" |
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.getBytes(Base64_PREFERRED_ENCODING); |
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} // end try |
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catch (java.io.UnsupportedEncodingException use) { |
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__bytes = Base64_NATIVE_ALPHABET; // Fall back to native encoding |
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} // end catch |
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Base64_ALPHABET = __bytes; |
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} // end static |
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/** |
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* Translates a Base64 value to either its 6-bit reconstruction value or a |
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* negative number indicating some other meaning. |
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@@ -771,98 +722,6 @@ public class License { |
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private final static byte Base64_EQUALS_SIGN_ENC = -1; // Indicates equals |
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// sign in encoding |
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/** |
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* Encodes up to the first three bytes of array <var>threeBytes</var> and |
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* returns a four-byte array in Base64 notation. The actual number of |
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* significant bytes in your array is given by <var>numSigBytes</var>. The |
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* array <var>threeBytes</var> needs only be as big as <var>numSigBytes</var>. |
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* Code can reuse a byte array by passing a four-byte array as <var>b4</var>. |
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* |
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* @param b4 |
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* A reusable byte array to reduce array instantiation |
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* @param threeBytes |
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* the array to convert |
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* @param numSigBytes |
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* the number of significant bytes in your array |
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* @return four byte array in Base64 notation. |
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* @since 1.5.1 |
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*/ |
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private static byte[] base64_encode3to4(byte[] b4, byte[] threeBytes, |
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int numSigBytes) { |
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base64_encode3to4(threeBytes, 0, numSigBytes, b4, 0); |
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return b4; |
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} // end encode3to4 |
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/** |
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* Encodes up to three bytes of the array <var>source</var> and writes the |
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* resulting four Base64 bytes to <var>destination</var>. The source and |
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* destination arrays can be manipulated anywhere along their length by |
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* specifying <var>srcOffset</var> and <var>destOffset</var>. This method |
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* does not check to make sure your arrays are large enough to accomodate |
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* <var>srcOffset</var> + 3 for the <var>source</var> array or |
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* <var>destOffset</var> + 4 for the <var>destination</var> array. The |
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* actual number of significant bytes in your array is given by |
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* <var>numSigBytes</var>. |
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* |
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* @param source |
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* the array to convert |
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* @param srcOffset |
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* the index where conversion begins |
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* @param numSigBytes |
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* the number of significant bytes in your array |
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* @param destination |
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* the array to hold the conversion |
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* @param destOffset |
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* the index where output will be put |
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* @return the <var>destination</var> array |
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* @since 1.3 |
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*/ |
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private static byte[] base64_encode3to4(byte[] source, int srcOffset, |
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int numSigBytes, byte[] destination, int destOffset) { |
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// 1 2 3 |
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// 01234567890123456789012345678901 Bit position |
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// --------000000001111111122222222 Array position from threeBytes |
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// --------| || || || | Six bit groups to index ALPHABET |
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// >>18 >>12 >> 6 >> 0 Right shift necessary |
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// 0x3f 0x3f 0x3f Additional AND |
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// Create buffer with zero-padding if there are only one or two |
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// significant bytes passed in the array. |
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// We have to shift left 24 in order to flush out the 1's that appear |
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// when Java treats a value as negative that is cast from a byte to an |
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// int. |
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int inBuff = (numSigBytes > 0 ? ((source[srcOffset] << 24) >>> 8) : 0) |
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| (numSigBytes > 1 ? ((source[srcOffset + 1] << 24) >>> 16) : 0) |
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| (numSigBytes > 2 ? ((source[srcOffset + 2] << 24) >>> 24) : 0); |
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switch (numSigBytes) { |
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case 3: |
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destination[destOffset] = Base64_ALPHABET[(inBuff >>> 18)]; |
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destination[destOffset + 1] = Base64_ALPHABET[(inBuff >>> 12) & 0x3f]; |
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destination[destOffset + 2] = Base64_ALPHABET[(inBuff >>> 6) & 0x3f]; |
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destination[destOffset + 3] = Base64_ALPHABET[(inBuff) & 0x3f]; |
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return destination; |
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case 2: |
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destination[destOffset] = Base64_ALPHABET[(inBuff >>> 18)]; |
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destination[destOffset + 1] = Base64_ALPHABET[(inBuff >>> 12) & 0x3f]; |
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destination[destOffset + 2] = Base64_ALPHABET[(inBuff >>> 6) & 0x3f]; |
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destination[destOffset + 3] = Base64_EQUALS_SIGN; |
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return destination; |
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case 1: |
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destination[destOffset] = Base64_ALPHABET[(inBuff >>> 18)]; |
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destination[destOffset + 1] = Base64_ALPHABET[(inBuff >>> 12) & 0x3f]; |
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destination[destOffset + 2] = Base64_EQUALS_SIGN; |
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destination[destOffset + 3] = Base64_EQUALS_SIGN; |
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return destination; |
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default: |
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return destination; |
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} // end switch |
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} // end encode3to4 |
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/** |
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* Decodes four bytes from array <var>source</var> and writes the resulting |
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* bytes (up to three of them) to <var>destination</var>. The source and |
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@@ -1080,439 +939,4 @@ public class License { |
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return bytes; |
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} // end decode |
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/* ******** I N N E R C L A S S I N P U T S T R E A M ******** */ |
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/** |
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* A {@link Base64_InputStream} will read data from another |
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* <tt>java.io.InputStream</tt>, given in the constructor, and |
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* encode/decode to/from Base64 notation on the fly. |
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* |
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* @see Base64 |
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* @since 1.3 |
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*/ |
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private static class Base64_InputStream extends java.io.FilterInputStream { |
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private boolean encode; // Encoding or decoding |
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private int position; // Current position in the buffer |
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private byte[] buffer; // Small buffer holding converted data |
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private int bufferLength; // Length of buffer (3 or 4) |
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private int numSigBytes; // Number of meaningful bytes in the buffer |
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private int lineLength; |
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private boolean breakLines; // Break lines at less than 80 characters |
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/** |
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* Constructs a {@link Base64_InputStream} in DECODE mode. |
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* |
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* @param in |
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* the <tt>java.io.InputStream</tt> from which to read |
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* data. |
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* @since 1.3 |
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*/ |
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public Base64_InputStream(java.io.InputStream in) { |
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this(in, Base64_DECODE); |
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} // end constructor |
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/** |
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* Constructs a {@link Base64_InputStream} in either ENCODE or DECODE |
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* mode. |
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* <p> |
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* Valid options: |
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* |
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* <pre> |
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* ENCODE or DECODE: Encode or Decode as data is read. |
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* DONT_BREAK_LINES: don't break lines at 76 characters |
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* (only meaningful when encoding) |
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* <i>Note: Technically, this makes your encoding non-compliant.</i> |
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* </pre> |
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* |
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* <p> |
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* Example: <code>new Base64.InputStream( in, Base64.DECODE )</code> |
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* |
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* |
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* @param in |
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* the <tt>java.io.InputStream</tt> from which to read |
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* data. |
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* @param options |
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* Specified options |
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* @see Base64#Base64_ENCODE |
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* @see Base64#Base64_DECODE |
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* @see Base64#Base64_DONT_BREAK_LINES |
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* @since 2.0 |
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*/ |
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public Base64_InputStream(java.io.InputStream in, int options) { |
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super(in); |
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this.breakLines = (options & Base64_DONT_BREAK_LINES) != Base64_DONT_BREAK_LINES; |
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this.encode = (options & Base64_ENCODE) == Base64_ENCODE; |
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this.bufferLength = encode ? 4 : 3; |
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this.buffer = new byte[bufferLength]; |
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this.position = -1; |
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this.lineLength = 0; |
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} // end constructor |
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/** |
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* Reads enough of the input stream to convert to/from Base64 and |
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* returns the next byte. |
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* |
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* @return next byte |
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* @since 1.3 |
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*/ |
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public int read() throws java.io.IOException { |
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// Do we need to get data? |
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if (position < 0) { |
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if (encode) { |
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byte[] b3 = new byte[3]; |
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int numBinaryBytes = 0; |
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for (int i = 0; i < 3; i++) { |
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try { |
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int b = in.read(); |
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// If end of stream, b is -1. |
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if (b >= 0) { |
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b3[i] = (byte) b; |
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numBinaryBytes++; |
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} // end if: not end of stream |
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} // end try: read |
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catch (java.io.IOException e) { |
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// Only a problem if we got no data at all. |
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if (i == 0) |
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throw e; |
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} // end catch |
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} // end for: each needed input byte |
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if (numBinaryBytes > 0) { |
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base64_encode3to4(b3, 0, numBinaryBytes, buffer, 0); |
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position = 0; |
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numSigBytes = 4; |
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} // end if: got data |
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else { |
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return -1; |
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} // end else |
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} // end if: encoding |
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// Else decoding |
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else { |
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byte[] b4 = new byte[4]; |
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int i = 0; |
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for (i = 0; i < 4; i++) { |
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// Read four "meaningful" bytes: |
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int b = 0; |
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do { |
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b = in.read(); |
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} while (b >= 0 |
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&& Base64_DECODABET[b & 0x7f] <= Base64_WHITE_SPACE_ENC); |
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if (b < 0) |
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break; // Reads a -1 if end of stream |
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b4[i] = (byte) b; |
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} // end for: each needed input byte |
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if (i == 4) { |
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numSigBytes = base64_decode4to3(b4, 0, buffer, 0); |
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position = 0; |
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} // end if: got four characters |
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else if (i == 0) { |
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return -1; |
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} // end else if: also padded correctly |
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else { |
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// Must have broken out from above. |
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throw new java.io.IOException( |
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"Improperly padded Base64 input."); |
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} // end |
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} // end else: decode |
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} // end else: get data |
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// Got data? |
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if (position >= 0) { |
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// End of relevant data? |
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if ( /* !encode && */position >= numSigBytes) |
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return -1; |
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if (encode && breakLines |
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&& lineLength >= Base64_MAX_LINE_LENGTH) { |
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lineLength = 0; |
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return '\n'; |
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} // end if |
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else { |
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lineLength++; // This isn't important when decoding |
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// but throwing an extra "if" seems |
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// just as wasteful. |
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int b = buffer[position++]; |
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if (position >= bufferLength) |
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position = -1; |
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return b & 0xFF; // This is how you "cast" a byte that's |
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// intended to be unsigned. |
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} // end else |
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} // end if: position >= 0 |
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// Else error |
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else { |
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// When JDK1.4 is more accepted, use an assertion here. |
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throw new java.io.IOException( |
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"Error in Base64 code reading stream."); |
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} // end else |
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} // end read |
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/** |
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* Calls {@link #read()} repeatedly until the end of stream is reached |
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* or <var>len</var> bytes are read. Returns number of bytes read into |
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* array or -1 if end of stream is encountered. |
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* |
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* @param dest |
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* array to hold values |
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* @param off |
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* offset for array |
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* @param len |
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* max number of bytes to read into array |
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* @return bytes read into array or -1 if end of stream is encountered. |
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* @since 1.3 |
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*/ |
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public int read(byte[] dest, int off, int len) |
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throws java.io.IOException { |
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int i; |
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int b; |
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for (i = 0; i < len; i++) { |
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b = read(); |
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// if( b < 0 && i == 0 ) |
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// return -1; |
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if (b >= 0) |
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dest[off + i] = (byte) b; |
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else if (i == 0) |
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return -1; |
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else |
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break; // Out of 'for' loop |
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} // end for: each byte read |
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return i; |
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} // end read |
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} // end inner class InputStream |
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/* ******** I N N E R C L A S S O U T P U T S T R E A M ******** */ |
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/** |
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* A {@link Base64_OutputStream} will write data to another |
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* <tt>java.io.OutputStream</tt>, given in the constructor, and |
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* encode/decode to/from Base64 notation on the fly. |
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* |
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* @see Base64 |
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* @since 1.3 |
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*/ |
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private static class Base64_OutputStream extends java.io.FilterOutputStream { |
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private boolean encode; |
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private int position; |
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private byte[] buffer; |
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private int bufferLength; |
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private int lineLength; |
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private boolean breakLines; |
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private byte[] b4; // Scratch used in a few places |
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private boolean suspendEncoding; |
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/** |
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* Constructs a {@link Base64_OutputStream} in ENCODE mode. |
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* |
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* @param out |
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* the <tt>java.io.OutputStream</tt> to which data will be |
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* written. |
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* @since 1.3 |
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*/ |
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public Base64_OutputStream(java.io.OutputStream out) { |
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this(out, Base64_ENCODE); |
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} // end constructor |
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/** |
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* Constructs a {@link Base64_OutputStream} in either ENCODE or DECODE |
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* mode. |
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* <p> |
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* Valid options: |
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* |
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* <pre> |
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* ENCODE or DECODE: Encode or Decode as data is read. |
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* DONT_BREAK_LINES: don't break lines at 76 characters |
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* (only meaningful when encoding) |
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* <i>Note: Technically, this makes your encoding non-compliant.</i> |
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* </pre> |
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* |
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* <p> |
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* Example: <code>new Base64.OutputStream( out, Base64.ENCODE )</code> |
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* |
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* @param out |
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* the <tt>java.io.OutputStream</tt> to which data will be |
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* written. |
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* @param options |
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* Specified options. |
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* @see Base64#Base64_ENCODE |
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* @see Base64#Base64_DECODE |
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* @see Base64#Base64_DONT_BREAK_LINES |
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* @since 1.3 |
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*/ |
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public Base64_OutputStream(java.io.OutputStream out, int options) { |
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super(out); |
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this.breakLines = (options & Base64_DONT_BREAK_LINES) != Base64_DONT_BREAK_LINES; |
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this.encode = (options & Base64_ENCODE) == Base64_ENCODE; |
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this.bufferLength = encode ? 3 : 4; |
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this.buffer = new byte[bufferLength]; |
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this.position = 0; |
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this.lineLength = 0; |
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this.suspendEncoding = false; |
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this.b4 = new byte[4]; |
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} // end constructor |
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/** |
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* Writes the byte to the output stream after converting to/from Base64 |
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* notation. When encoding, bytes are buffered three at a time before |
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* the output stream actually gets a write() call. When decoding, bytes |
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* are buffered four at a time. |
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* |
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* @param theByte |
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* the byte to write |
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* @since 1.3 |
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*/ |
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public void write(int theByte) throws java.io.IOException { |
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// Encoding suspended? |
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if (suspendEncoding) { |
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super.out.write(theByte); |
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return; |
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} // end if: supsended |
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// Encode? |
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if (encode) { |
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buffer[position++] = (byte) theByte; |
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if (position >= bufferLength) // Enough to encode. |
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{ |
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out.write(base64_encode3to4(b4, buffer, bufferLength)); |
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lineLength += 4; |
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if (breakLines && lineLength >= Base64_MAX_LINE_LENGTH) { |
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out.write(Base64_NEW_LINE); |
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lineLength = 0; |
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} // end if: end of line |
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position = 0; |
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} // end if: enough to output |
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} // end if: encoding |
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// Else, Decoding |
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else { |
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// Meaningful Base64 character? |
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if (Base64_DECODABET[theByte & 0x7f] > Base64_WHITE_SPACE_ENC) { |
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buffer[position++] = (byte) theByte; |
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if (position >= bufferLength) // Enough to output. |
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{ |
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int len = base64_decode4to3(buffer, 0, b4, 0); |
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out.write(b4, 0, len); |
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// out.write( Base64.decode4to3( buffer ) ); |
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position = 0; |
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} // end if: enough to output |
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} // end if: meaningful base64 character |
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else if (Base64_DECODABET[theByte & 0x7f] != Base64_WHITE_SPACE_ENC) { |
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throw new java.io.IOException( |
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"Invalid character in Base64 data."); |
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} // end else: not white space either |
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} // end else: decoding |
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} // end write |
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/** |
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* Calls {@link #write(int)} repeatedly until <var>len</var> bytes are |
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* written. |
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* |
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* @param theBytes |
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* array from which to read bytes |
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* @param off |
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* offset for array |
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* @param len |
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* max number of bytes to read into array |
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* @since 1.3 |
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*/ |
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public void write(byte[] theBytes, int off, int len) |
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throws java.io.IOException { |
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// Encoding suspended? |
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if (suspendEncoding) { |
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super.out.write(theBytes, off, len); |
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return; |
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} // end if: supsended |
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for (int i = 0; i < len; i++) { |
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write(theBytes[off + i]); |
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} // end for: each byte written |
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} // end write |
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/** |
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* Method added by PHIL. [Thanks, PHIL. -Rob] This pads the buffer |
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* without closing the stream. |
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*/ |
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public void flushBase64() throws java.io.IOException { |
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if (position > 0) { |
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if (encode) { |
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out.write(base64_encode3to4(b4, buffer, position)); |
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position = 0; |
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} // end if: encoding |
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else { |
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throw new java.io.IOException( |
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"Base64 input not properly padded."); |
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} // end else: decoding |
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} // end if: buffer partially full |
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} // end flush |
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/** |
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* Flushes and closes (I think, in the superclass) the stream. |
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* |
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* @since 1.3 |
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*/ |
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public void close() throws java.io.IOException { |
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// 1. Ensure that pending characters are written |
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flushBase64(); |
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// 2. Actually close the stream |
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// Base class both flushes and closes. |
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super.close(); |
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buffer = null; |
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out = null; |
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} // end close |
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/** |
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* Suspends encoding of the stream. May be helpful if you need to embed |
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* a piece of base640-encoded data in a stream. |
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* |
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* @since 1.5.1 |
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*/ |
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public void suspendEncoding() throws java.io.IOException { |
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flushBase64(); |
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this.suspendEncoding = true; |
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} // end suspendEncoding |
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/** |
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* Resumes encoding of the stream. May be helpful if you need to embed a |
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* piece of base640-encoded data in a stream. |
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* |
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* @since 1.5.1 |
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*/ |
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public void resumeEncoding() { |
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this.suspendEncoding = false; |
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} // end resumeEncoding |
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} // end inner class OutputStream |
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} |