diff options
| author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
|---|---|---|
| committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
| commit | a63c2657c94913d72b3cd388730d61edcb09fc69 (patch) | |
| tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/security/der | |
| parent | 6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff) | |
| download | ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz ppe42-gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.zip | |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102082 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/security/der')
| -rw-r--r-- | libjava/gnu/java/security/der/BitString.java | 317 | ||||
| -rw-r--r-- | libjava/gnu/java/security/der/DER.java | 86 | ||||
| -rw-r--r-- | libjava/gnu/java/security/der/DEREncodingException.java | 54 | ||||
| -rw-r--r-- | libjava/gnu/java/security/der/DERReader.java | 437 | ||||
| -rw-r--r-- | libjava/gnu/java/security/der/DERValue.java | 170 | ||||
| -rw-r--r-- | libjava/gnu/java/security/der/DERWriter.java | 349 |
6 files changed, 0 insertions, 1413 deletions
diff --git a/libjava/gnu/java/security/der/BitString.java b/libjava/gnu/java/security/der/BitString.java deleted file mode 100644 index b88b14541b6..00000000000 --- a/libjava/gnu/java/security/der/BitString.java +++ /dev/null @@ -1,317 +0,0 @@ -/* BitString.java -- Java representation of the BIT STRING type. - Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.der; - -import java.math.BigInteger; -import java.util.Arrays; - -/** - * Immutable representation of a bit string, which is equivalent to a - * byte array except some number of the rightmost bits are ignored. For - * example, this could be the bit string: - * - * <pre> 00010101 11101101 11010xxx</pre> - * - * <p>Where the "xxx" represents three bits that should be ignored, and - * can have any value. - * - * @author Casey Marshall (csm@gnu.org) - */ -public class BitString implements Cloneable, Comparable -{ - - // Fields. - // ------------------------------------------------------------------------ - - /** The bits themselves. */ - private final byte[] bytes; - - /** - * The exportable byte array. This array has the ignored bits - * removed. - */ - private transient byte[] externBytes; - - /** The number of bits ignored at the end of the byte array. */ - private final int ignoredBits; - - /** This bit string as a boolean array. */ - private transient boolean[] boolVal; - - // Constructors. - // ------------------------------------------------------------------------ - - /** - * Create a new bit string, shifting the given byte array if needed. - * - * @param bytes The byte array holding the bit string. - * @param ignoredBits The number of bits to ignore. - * @param doShift Pass true in this parameter if the byte array has - * not yet been shifted left by <i>ignoredBits</i>. - * @throws IllegalArgumentException If <i>ignoredBits</i> is negative - * or greater than 7. - * @throws NullPointerException If <i>bytes</i> is null. - */ - public BitString(byte[] bytes, int ignoredBits, boolean doShift) - { - this(bytes, 0, bytes.length, ignoredBits, doShift); - } - - /** - * Create a new bit string, shifting the given byte array if needed. - * - * @param bytes The byte array holding the bit string. - * @param offset The offset where the meaningful bytes begin. - * @param length The number of meaningful bytes. - * @param ignoredBits The number of bits to ignore. - * @param doShift Pass true in this parameter if the byte array has - * not yet been shifted left by <i>ignoredBits</i>. - * @throws IllegalArgumentException If <i>ignoredBits</i> is negative - * or greater than 7. - * @throws NullPointerException If <i>bytes</i> is null. - */ - public BitString(byte[] bytes, int offset, int length, - int ignoredBits, boolean doShift) - { - if (ignoredBits < 0 || ignoredBits > 7) - throw new IllegalArgumentException(); - if (bytes == null) - throw new NullPointerException(); - if (doShift && ignoredBits > 0) - { - this.externBytes = new byte[length]; - System.arraycopy(bytes, offset, externBytes, 0, length); - this.bytes = new BigInteger(externBytes).shiftLeft(ignoredBits) - .toByteArray(); - } - else - { - this.bytes = new byte[length]; - System.arraycopy(bytes, offset, this.bytes, 0, length); - } - this.ignoredBits = ignoredBits; - } - - /** - * Create a new bit string. - * - * @param bytes The byte array holding the bit string. - * @param offset The offset where the meaningful bytes begin. - * @param length The number of meaningful bytes. - * @param ignoredBits The number of bits to ignore. - * @throws IllegalArgumentException If <i>ignoredBits</i> is negative - * or greater than 7. - * @throws NullPointerException If <i>bytes</i> is null. - */ - public BitString(byte[] bytes, int offset, int length, int ignoredBits) - { - this(bytes, offset, length, ignoredBits, false); - } - - /** - * Create a new bit string. - * - * @param bytes The byte array holding the bit string. - * @param ignoredBits The number of bits to ignore. - * @throws IllegalArgumentException If <i>ignoredBits</i> is negative - * or greater than 7. - * @throws NullPointerException If <i>bytes</i> is null. - */ - public BitString(byte[] bytes, int ignoredBits) - { - this(bytes, 0, bytes.length, ignoredBits, false); - } - - /** - * Create a new bit string. - * - * @param bytes The byte array holding the bit string. - * @param offset The offset where the meaningful bytes begin. - * @param length The number of meaningful bytes. - * @throws NullPointerException If <i>bytes</i> is null. - */ - public BitString(byte[] bytes, int offset, int length) - { - this(bytes, offset, length, 0, false); - } - - /** - * Create a new bit string. - * - * @param bytes The byte array holding the bit string. - * @throws NullPointerException If <i>bytes</i> is null. - */ - public BitString(byte[] bytes) - { - this(bytes, 0, bytes.length, 0, false); - } - - // Instance methods. - // ------------------------------------------------------------------------ - - /** - * Return this bit string as a byte array, with the ignored bits - * trimmed off. The byte array is cloned every time this method is - * called to prevent modification. - * - * @return The trimmed byte array. - */ - public byte[] toByteArray() - { - if (ignoredBits == 0) - return (byte[]) bytes.clone(); - if (externBytes == null) - externBytes = new BigInteger(bytes).shiftRight(ignoredBits).toByteArray(); - return (byte[]) externBytes.clone(); - } - - /** - * Returns this bit string as a byte array, with the ignored bits - * present. The byte array is cloned every time this method is - * called to prevent modification. - * - * @return The byte array. - */ - public byte[] getShiftedByteArray() - { - return (byte[]) bytes.clone(); - } - - /** - * Returns the number of ignored bits. - * - * @return The number of ignored bits. - */ - public int getIgnoredBits() - { - return ignoredBits; - } - - /** - * Returns the size, in bits, of this bit string. - * - * @return The size of this bit string. - */ - public int size() - { - return (bytes.length << 3) - ignoredBits; - } - - /** - * Return this bit string as a boolean array. The value returned is of - * size {@link #size()}, and each <code>true</code> value - * corresponding to each "1" in this bit string. The boolean array is - * cloned before it is returned. - * - * @return The boolean array. - */ - public boolean[] toBooleanArray() - { - if (boolVal == null) - { - boolVal = new boolean[size()]; - for (int i = 0, j = 7, k = 0; i < boolVal.length; i++) - { - boolVal[i] = (bytes[k] & 1 << j--) != 0; - if (j < 0) - { - j = 7; - k++; - } - } - } - return (boolean[]) boolVal.clone(); - } - - public Object clone() - { - try - { - return super.clone(); - } - catch (CloneNotSupportedException cce) - { - throw new InternalError(cce.getMessage()); - } - } - - public int compareTo(Object o) - { - BitString that = (BitString) o; - if (this.equals(that)) - return 0; - if (this.bytes.length != that.bytes.length) - return (this.bytes.length < that.bytes.length) ? -1 : 1; - if (this.ignoredBits != that.ignoredBits) - return (this.ignoredBits < that.ignoredBits) ? -1 : 1; - for (int i = 0; i < this.bytes.length; i++) - if (this.bytes[i] != that.bytes[i]) - return (this.bytes[i] < that.bytes[i]) ? -1 : 1; - return 0; // not reached. - } - - public boolean equals(Object o) - { - if (!(o instanceof BitString)) - return false; - BitString that = (BitString) o; - // True for cloned instances. - if (this.bytes == that.bytes && this.ignoredBits == that.ignoredBits) - return true; - if (this.ignoredBits == that.ignoredBits) - return Arrays.equals(this.bytes, that.bytes); - return false; - } - - public String toString() - { - StringBuffer sb = new StringBuffer(); - for (int i = 0, j = 7, k = 0; i < size(); i++) - { - sb.append((bytes[k] & 1 << j) != 0 ? "1" : "0"); - j--; - if (j < 0) - { - j = 7; - k++; - } - } - return sb.toString(); - } -} diff --git a/libjava/gnu/java/security/der/DER.java b/libjava/gnu/java/security/der/DER.java deleted file mode 100644 index a7eb4a6895e..00000000000 --- a/libjava/gnu/java/security/der/DER.java +++ /dev/null @@ -1,86 +0,0 @@ -/* DER.java -- Basic constants in DER sequences. - Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.der; - -/** - * The set of tags for DER types. - * - * @author Casey Marshall (csm@gnu.org) - */ -public interface DER -{ - int UNIVERSAL = 0x00; - int APPLICATION = 0x40; - int CONTEXT = 0x80; - int PRIVATE = 0xC0; - - int CONSTRUCTED = 0x20; - - int ANY = 0x00; - int BOOLEAN = 0x01; - int INTEGER = 0x02; - int BIT_STRING = 0x03; - int OCTET_STRING = 0x04; - int NULL = 0x05; - int OBJECT_IDENTIFIER = 0x06; - int REAL = 0x09; - int ENUMERATED = 0x0a; - int RELATIVE_OID = 0x0d; - - int SEQUENCE = 0x10; - int SET = 0x11; - - Object CONSTRUCTED_VALUE = new Object(); - - int NUMERIC_STRING = 0x12; - int PRINTABLE_STRING = 0x13; - int T61_STRING = 0x14; - int VIDEOTEX_STRING = 0x15; - int IA5_STRING = 0x16; - int GRAPHIC_STRING = 0x19; - int ISO646_STRING = 0x1A; - int GENERAL_STRING = 0x1B; - - int UTF8_STRING = 0x0C; - int UNIVERSAL_STRING = 0x1C; - int BMP_STRING = 0x1E; - - int UTC_TIME = 0x17; - int GENERALIZED_TIME = 0x18; -} diff --git a/libjava/gnu/java/security/der/DEREncodingException.java b/libjava/gnu/java/security/der/DEREncodingException.java deleted file mode 100644 index 90042a3fc54..00000000000 --- a/libjava/gnu/java/security/der/DEREncodingException.java +++ /dev/null @@ -1,54 +0,0 @@ -/* DEREncodingException.java --- DER Encoding Exception - Copyright (C) 1999,2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.der; - -import java.io.IOException; - -public class DEREncodingException extends IOException -{ - public DEREncodingException() - { - super (); - } - - public DEREncodingException (String msg) - { - super (msg); - } -} diff --git a/libjava/gnu/java/security/der/DERReader.java b/libjava/gnu/java/security/der/DERReader.java deleted file mode 100644 index cb07f14325f..00000000000 --- a/libjava/gnu/java/security/der/DERReader.java +++ /dev/null @@ -1,437 +0,0 @@ -/* DERReader.java -- parses ASN.1 DER sequences - Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.der; - -import gnu.java.security.OID; - -import java.io.BufferedInputStream; -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.EOFException; -import java.io.IOException; -import java.io.InputStream; -import java.math.BigInteger; -import java.util.Calendar; -import java.util.Date; -import java.util.TimeZone; - -/** - * This class decodes DER sequences into Java objects. The methods of - * this class do not have knowledge of higher-levels of structure in the - * DER stream -- such as ASN.1 constructions -- and it is therefore up - * to the calling application to determine if the data are structured - * properly by inspecting the {@link DERValue} that is returned. - * - * @author Casey Marshall (csm@gnu.org) - */ -public class DERReader implements DER -{ - - // Fields. - // ------------------------------------------------------------------------ - - protected InputStream in; - - protected final ByteArrayOutputStream encBuf; - - // Constructor. - // ------------------------------------------------------------------------ - - /** - * Create a new DER reader from a byte array. - * - * @param in The encoded bytes. - */ - public DERReader(byte[] in) - { - this(new ByteArrayInputStream(in)); - } - - public DERReader (byte[] in, int off, int len) - { - this (new ByteArrayInputStream (in, off, len)); - } - - /** - * Create a new DER readed from an input stream. - * - * @param in The encoded bytes. - */ - public DERReader(InputStream in) - { - if (!in.markSupported()) - this.in = new BufferedInputStream(in, 16384); - else - this.in = in; - encBuf = new ByteArrayOutputStream(2048); - } - - // Class methods. - // ------------------------------------------------------------------------ - - /** - * Convenience method for reading a single primitive value from the - * given byte array. - * - * @param encoded The encoded bytes. - * @throws IOException If the bytes do not represent an encoded - * object. - */ - public static DERValue read(byte[] encoded) throws IOException - { - return new DERReader(encoded).read(); - } - - // Instance methods. - // ------------------------------------------------------------------------ - - public void skip (int bytes) throws IOException - { - in.skip (bytes); - } - - /** - * Decode a single value from the input stream, returning it in a new - * {@link DERValue}. By "single value" we mean any single type in its - * entirety -- including constructed types such as SEQUENCE and all - * the values they contain. Usually it is sufficient to call this - * method once to parse and return the top-level structure, then to - * inspect the returned value for the proper contents. - * - * @return The parsed DER structure. - * @throws IOException If an error occurs reading from the input - * stream. - * @throws DEREncodingException If the input does not represent a - * valid DER stream. - */ - public DERValue read() throws IOException - { - int tag = in.read(); - if (tag == -1) - throw new EOFException(); - encBuf.write(tag); - int len = readLength(); - DERValue value = null; - if ((tag & CONSTRUCTED) == CONSTRUCTED) - { - in.mark(2048); - byte[] encoded = new byte[len]; - in.read(encoded); - encBuf.write(encoded); - value = new DERValue(tag, len, CONSTRUCTED_VALUE, encBuf.toByteArray()); - in.reset(); - encBuf.reset(); - return value; - } - switch (tag & 0xC0) - { - case UNIVERSAL: - value = new DERValue(tag, len, readUniversal(tag, len), - encBuf.toByteArray()); - encBuf.reset(); - break; - case CONTEXT: - byte[] encoded = new byte[len]; - in.read(encoded); - encBuf.write(encoded); - value = new DERValue(tag, len, encoded, encBuf.toByteArray()); - encBuf.reset(); - break; - case APPLICATION: - // This should not be reached, since (I think) APPLICATION is - // always constructed. - throw new DEREncodingException("non-constructed APPLICATION data"); - default: - throw new DEREncodingException("PRIVATE class not supported"); - } - return value; - } - - protected int readLength() throws IOException - { - int i = in.read(); - if (i == -1) - throw new EOFException(); - encBuf.write(i); - if ((i & ~0x7F) == 0) - { - return i; - } - else if (i < 0xFF) - { - byte[] octets = new byte[i & 0x7F]; - in.read(octets); - encBuf.write(octets); - return new BigInteger(1, octets).intValue(); - } - throw new DEREncodingException(); - } - - // Own methods. - // ------------------------------------------------------------------------ - - private Object readUniversal(int tag, int len) throws IOException - { - byte[] value = new byte[len]; - in.read(value); - encBuf.write(value); - switch (tag & 0x1F) - { - case BOOLEAN: - if (value.length != 1) - throw new DEREncodingException(); - return Boolean.valueOf(value[0] != 0); - case NULL: - if (len != 0) - throw new DEREncodingException(); - return null; - case INTEGER: - case ENUMERATED: - return new BigInteger(value); - case BIT_STRING: - byte[] bits = new byte[len - 1]; - System.arraycopy(value, 1, bits, 0, bits.length); - return new BitString(bits, value[0] & 0xFF); - case OCTET_STRING: - return value; - case NUMERIC_STRING: - case PRINTABLE_STRING: - case T61_STRING: - case VIDEOTEX_STRING: - case IA5_STRING: - case GRAPHIC_STRING: - case ISO646_STRING: - case GENERAL_STRING: - case UNIVERSAL_STRING: - case BMP_STRING: - case UTF8_STRING: - return makeString(tag, value); - case UTC_TIME: - case GENERALIZED_TIME: - return makeTime(tag, value); - case OBJECT_IDENTIFIER: - return new OID(value); - case RELATIVE_OID: - return new OID(value, true); - default: - throw new DEREncodingException("unknown tag " + tag); - } - } - - private static String makeString(int tag, byte[] value) - throws IOException - { - switch (tag & 0x1F) - { - case NUMERIC_STRING: - case PRINTABLE_STRING: - case T61_STRING: - case VIDEOTEX_STRING: - case IA5_STRING: - case GRAPHIC_STRING: - case ISO646_STRING: - case GENERAL_STRING: - return fromIso88591(value); - - case UNIVERSAL_STRING: - // XXX The docs say UniversalString is encoded in four bytes - // per character, but Java has no support (yet) for UTF-32. - //return new String(buf, "UTF-32"); - case BMP_STRING: - return fromUtf16Be(value); - - case UTF8_STRING: - return fromUtf8(value); - - default: - throw new DEREncodingException("unknown string tag"); - } - } - - private static String fromIso88591(byte[] bytes) - { - StringBuffer str = new StringBuffer(bytes.length); - for (int i = 0; i < bytes.length; i++) - str.append((char) (bytes[i] & 0xFF)); - return str.toString(); - } - - private static String fromUtf16Be(byte[] bytes) throws IOException - { - if ((bytes.length & 0x01) != 0) - throw new IOException("UTF-16 bytes are odd in length"); - StringBuffer str = new StringBuffer(bytes.length / 2); - for (int i = 0; i < bytes.length; i += 2) - { - char c = (char) ((bytes[i] << 8) & 0xFF); - c |= (char) (bytes[i+1] & 0xFF); - str.append(c); - } - return str.toString(); - } - - private static String fromUtf8(byte[] bytes) throws IOException - { - StringBuffer str = new StringBuffer((int)(bytes.length / 1.5)); - for (int i = 0; i < bytes.length; ) - { - char c = 0; - if ((bytes[i] & 0xE0) == 0xE0) - { - if ((i + 2) >= bytes.length) - throw new IOException("short UTF-8 input"); - c = (char) ((bytes[i++] & 0x0F) << 12); - if ((bytes[i] & 0x80) != 0x80) - throw new IOException("malformed UTF-8 input"); - c |= (char) ((bytes[i++] & 0x3F) << 6); - if ((bytes[i] & 0x80) != 0x80) - throw new IOException("malformed UTF-8 input"); - c |= (char) (bytes[i++] & 0x3F); - } - else if ((bytes[i] & 0xC0) == 0xC0) - { - if ((i + 1) >= bytes.length) - throw new IOException("short input"); - c = (char) ((bytes[i++] & 0x1F) << 6); - if ((bytes[i] & 0x80) != 0x80) - throw new IOException("malformed UTF-8 input"); - c |= (char) (bytes[i++] & 0x3F); - } - else if ((bytes[i] & 0xFF) < 0x80) - { - c = (char) (bytes[i++] & 0xFF); - } - else - throw new IOException("badly formed UTF-8 sequence"); - str.append(c); - } - return str.toString(); - } - - private Date makeTime(int tag, byte[] value) throws IOException - { - Calendar calendar = Calendar.getInstance(); - String str = makeString(PRINTABLE_STRING, value); - - // Classpath's SimpleDateFormat does not work for parsing these - // types of times, so we do this by hand. - String date = str; - String tz = ""; - if (str.indexOf("+") > 0) - { - date = str.substring(0, str.indexOf("+")); - tz = str.substring(str.indexOf("+")); - } - else if (str.indexOf("-") > 0) - { - date = str.substring(0, str.indexOf("-")); - tz = str.substring(str.indexOf("-")); - } - else if (str.endsWith("Z")) - { - date = str.substring(0, str.length()-2); - tz = "Z"; - } - if (!tz.equals("Z") && tz.length() > 0) - calendar.setTimeZone(TimeZone.getTimeZone(tz)); - else - calendar.setTimeZone(TimeZone.getTimeZone("UTC")); - if ((tag & 0x1F) == UTC_TIME) - { - if (date.length() < 10) // must be at least 10 chars long - throw new DEREncodingException("cannot parse date"); - // UTCTime is of the form "yyMMddHHmm[ss](Z|(+|-)hhmm)" - try - { - int year = Integer.parseInt(str.substring(0, 2)); - if (year < 50) - year += 2000; - else - year += 1900; - calendar.set(year, - Integer.parseInt(str.substring( 2, 4))-1, // month - Integer.parseInt(str.substring( 4, 6)), // day - Integer.parseInt(str.substring( 6, 8)), // hour - Integer.parseInt(str.substring( 8, 10))); // minute - if (date.length() == 12); - calendar.set(Calendar.SECOND, - Integer.parseInt(str.substring(10, 12))); - } - catch (NumberFormatException nfe) - { - throw new DEREncodingException("cannot parse date"); - } - } - else - { - if (date.length() < 10) // must be at least 10 chars long - throw new DEREncodingException("cannot parse date"); - // GeneralTime is of the form "yyyyMMddHH[mm[ss[(.|,)SSSS]]]" - // followed by "Z" or "(+|-)hh[mm]" - try - { - calendar.set( - Integer.parseInt(date.substring(0, 4)), // year - Integer.parseInt(date.substring(4, 6))-1, // month - Integer.parseInt(date.substring(6, 8)), // day - Integer.parseInt(date.substring(8, 10)), 0); // hour, min - switch (date.length()) - { - case 19: - case 18: - case 17: - case 16: - calendar.set(Calendar.MILLISECOND, - Integer.parseInt(date.substring(15))); - case 14: - calendar.set(Calendar.SECOND, - Integer.parseInt(date.substring(12, 14))); - case 12: - calendar.set(Calendar.MINUTE, - Integer.parseInt(date.substring(10, 12))); - } - } - catch (NumberFormatException nfe) - { - throw new DEREncodingException("cannot parse date"); - } - } - return calendar.getTime(); - } -} diff --git a/libjava/gnu/java/security/der/DERValue.java b/libjava/gnu/java/security/der/DERValue.java deleted file mode 100644 index 9a597d724cc..00000000000 --- a/libjava/gnu/java/security/der/DERValue.java +++ /dev/null @@ -1,170 +0,0 @@ -/* DERValue.java -- a value read or written to a DER encoding. - Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.der; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; - -public class DERValue implements DER -{ - - // Fields. - // ------------------------------------------------------------------------ - - private final int tagClass; - private final boolean constructed; - private final int tag; - private int length; - private final Object value; - private byte[] encoded; - - // Constructor. - // ------------------------------------------------------------------------ - - public DERValue(int tag, int length, Object value, byte[] encoded) - { - tagClass = tag & 0xC0; - this.tag = tag & 0x1F; - constructed = (tag & CONSTRUCTED) == CONSTRUCTED; - this.length = length; - this.value = value; - if (encoded != null) - this.encoded = (byte[]) encoded.clone(); - } - - public DERValue(int tag, Object value) - { - this(tag, 0, value, null); - } - - // Instance methods. - // ------------------------------------------------------------------------ - - public int getExternalTag() - { - return tagClass | tag | (constructed ? 0x20 : 0x00); - } - - public int getTag() - { - return tag; - } - - public int getTagClass() - { - return tagClass; - } - - public boolean isConstructed() - { - return constructed; - } - - public int getLength() - { - if (encoded == null) - { - try - { - ByteArrayOutputStream out = new ByteArrayOutputStream(); - length = DERWriter.write(out, this); - encoded = out.toByteArray(); - } - catch (IOException ioe) - { - encoded = new byte[0]; - } - } - return length; - } - - public Object getValue() - { - return value; - } - - public Object getValueAs (final int derType) throws IOException - { - byte[] encoded = getEncoded (); - encoded[0] = (byte) derType; - return DERReader.read (encoded).getValue (); - } - - public byte[] getEncoded() - { - if (encoded == null) - { - try - { - ByteArrayOutputStream out = new ByteArrayOutputStream(); - length = DERWriter.write(out, this); - encoded = out.toByteArray(); - } - catch (IOException ioe) - { - encoded = new byte[0]; - } - } - return (byte[]) encoded.clone(); - } - - public int getEncodedLength() - { - if (encoded == null) - { - try - { - ByteArrayOutputStream out = new ByteArrayOutputStream(); - length = DERWriter.write(out, this); - encoded = out.toByteArray(); - } - catch (IOException ioe) - { - encoded = new byte[0]; - } - } - return encoded.length; - } - - public String toString() - { - return "DERValue [ tag=" + tag + ", class=" + tagClass + ", constructed=" - + constructed + ", value=" + value + " ]"; - } -} diff --git a/libjava/gnu/java/security/der/DERWriter.java b/libjava/gnu/java/security/der/DERWriter.java deleted file mode 100644 index 78524fc949f..00000000000 --- a/libjava/gnu/java/security/der/DERWriter.java +++ /dev/null @@ -1,349 +0,0 @@ -/* DERWriter.java -- write Java types in DER format. - Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.der; - -import gnu.java.security.OID; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.OutputStream; - -import java.math.BigInteger; - -import java.text.SimpleDateFormat; - -import java.util.Date; -import java.util.Iterator; -import java.util.List; -import java.util.Set; -import java.util.TimeZone; - -/** - * Methods that allow various Java types to be written as a DER - * (Distinguished Encoding Rules) stream to the specified output stream. - * DER is used to encode ASN.1 constructions, but this class provides no - * methods for interacting with ASN.1. Rather, callers should construct - * their output objects properly for whatever ASN.1 construct is being - * output. - * - * <p>This class only defines static methods; there are no instance - * variables needed. - * - * @author Casey Marshall (csm@gnu.org) - */ -public class DERWriter implements DER -{ - - // Constructors. - // ------------------------------------------------------------------------ - - /** This class only has static methods. */ - private DERWriter() - { - } - - // Class methods. - // ------------------------------------------------------------------------ - - public static int write(OutputStream out, DERValue object) - throws IOException - { - out.write(object.getExternalTag()); - Object value = object.getValue(); - if (value == null) - { - writeLength(out, 0); - return 0; - } - if (value instanceof Boolean) - return writeBoolean(out, (Boolean) value); - else if (value instanceof BigInteger) - return writeInteger(out, (BigInteger) value); - else if (value instanceof Date) - return writeDate(out, object.getExternalTag(), (Date) value); - else if (value instanceof String) - return writeString(out, object.getExternalTag(), (String) value); - else if (value instanceof List) - return writeSequence(out, (List) value); - else if (value instanceof Set) - return writeSet(out, (Set) value); - else if (value instanceof BitString) - return writeBitString(out, (BitString) value); - else if (value instanceof OID) - return writeOID(out, (OID) value); - else if (value instanceof byte[]) - { - writeLength(out, ((byte[]) value).length); - out.write((byte[]) value); - return ((byte[]) value).length; - } - else if (value instanceof DERValue) - { - ByteArrayOutputStream bout = new ByteArrayOutputStream(); - write(bout, (DERValue) value); - byte[] buf = bout.toByteArray(); - writeLength(out, buf.length); - out.write(buf); - return buf.length; - } - else - throw new DEREncodingException("cannot encode " + value.getClass().getName()); - } - - public static int definiteEncodingSize(int length) - { - if (length < 128) - return 1; - else if (length < 256) - return 2; - else if (length < 65536) - return 3; - else if (length < 16777216) - return 4; - else - return 5; - } - - // Own methods. - // ------------------------------------------------------------------------ - - /** - * Write a BOOLEAN type to the given output stream. - * - * @param out The sink output stream. - * @param b The boolean value to write. - */ - private static int writeBoolean(OutputStream out, Boolean b) - throws IOException - { - writeLength(out, 1); - if (b.booleanValue()) - out.write(0xFF); - else - out.write(0); - return 1; - } - - /** - * Write an INTEGER type to the given output stream. - * - * @param out The sink output stream. - * @param integer The integer to write. - */ - private static int writeInteger(OutputStream out, BigInteger integer) - throws IOException - { - byte[] bytes = integer.toByteArray(); - writeLength(out, bytes.length); - out.write(bytes); - return bytes.length; - } - - private static int writeSequence(OutputStream out, List sequence) - throws IOException - { - ByteArrayOutputStream bout = new ByteArrayOutputStream(); - for (Iterator i = sequence.iterator(); i.hasNext(); ) - { - write(bout, (DERValue) i.next()); - } - byte[] buf = bout.toByteArray(); - writeLength(out, buf.length); - out.write(buf); - return buf.length; - } - - private static int writeSet(OutputStream out, Set set) - throws IOException - { - ByteArrayOutputStream bout = new ByteArrayOutputStream(); - for (Iterator i = set.iterator(); i.hasNext(); ) - { - write(bout, (DERValue) i.next()); - } - byte[] buf = bout.toByteArray(); - writeLength(out, buf.length); - out.write(buf); - return buf.length; - } - - private static int writeOID(OutputStream out, OID oid) - throws IOException - { - byte[] der = oid.getDER(); - writeLength(out, der.length); - out.write(der); - return der.length; - } - - private static int writeBitString(OutputStream out, BitString bs) - throws IOException - { - byte[] buf = bs.getShiftedByteArray(); - out.write(buf.length + 1); - out.write(bs.getIgnoredBits()); - out.write(buf); - return buf.length; - } - - private static int writeString(OutputStream out, int tag, String str) - throws IOException - { - byte[] b = null; - switch (tag & 0x1F) - { - case NUMERIC_STRING: - case PRINTABLE_STRING: - case T61_STRING: - case VIDEOTEX_STRING: - case IA5_STRING: - case GRAPHIC_STRING: - case ISO646_STRING: - case GENERAL_STRING: - b = toIso88591(str); - break; - - case UNIVERSAL_STRING: - case BMP_STRING: - b = toUtf16Be(str); - break; - - case UTF8_STRING: - default: - b = toUtf8(str); - break; - } - writeLength(out, b.length); - out.write(b); - return b.length; - } - - private static byte[] toIso88591(String string) - { - byte[] result = new byte[string.length()]; - for (int i = 0; i < string.length(); i++) - result[i] = (byte) string.charAt(i); - return result; - } - - private static byte[] toUtf16Be(String string) - { - byte[] result = new byte[string.length() * 2]; - for (int i = 0; i < string.length(); i++) - { - result[i*2 ] = (byte) ((string.charAt(i) >>> 8) & 0xFF); - result[i*2+1] = (byte) (string.charAt(i) & 0xFF); - } - return result; - } - - private static byte[] toUtf8(String string) - { - ByteArrayOutputStream buf = - new ByteArrayOutputStream((int)(string.length() * 1.5)); - for (int i = 0; i < string.length(); i++) - { - char c = string.charAt(i); - if (c < 0x0080) - buf.write(c & 0xFF); - else if (c < 0x0800) - { - buf.write(0xC0 | ((c >>> 6) & 0x3F)); - buf.write(0x80 | (c & 0x3F)); - } - else - { - buf.write(0xE0 | ((c >>> 12) & 0x0F)); - buf.write(0x80 | ((c >>> 6) & 0x3F)); - buf.write(0x80 | (c & 0x3F)); - } - } - return buf.toByteArray(); - } - - private static int writeDate(OutputStream out, int tag, Date date) - throws IOException - { - SimpleDateFormat sdf = null; - if ((tag & 0x1F) == UTC_TIME) - sdf = new SimpleDateFormat("yyMMddHHmmss'Z'"); - else - sdf = new SimpleDateFormat("yyyyMMddHHmmss'.'SSS'Z'"); - sdf.setTimeZone(TimeZone.getTimeZone("UTC")); - byte[] b = sdf.format(date).getBytes("ISO-8859-1"); - writeLength(out, b.length); - out.write(b); - return b.length; - } - - // Package method. - // ------------------------------------------------------------------------ - - static void writeLength(OutputStream out, int len) throws IOException - { - if (len < 128) - out.write(len); - else if (len < 256) - { - out.write(0x81); - out.write(len); - } - else if (len < 65536) - { - out.write(0x82); - out.write(len >> 8); - out.write(len); - } - else if (len < 16777216) - { - out.write(0x83); - out.write(len >> 16); - out.write(len >> 8); - out.write(len); - } - else - { - out.write(0x84); - out.write(len >> 24); - out.write(len >> 16); - out.write(len >> 8); - out.write(len); - } - } -} |

