diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/util/ASN1Dump.java')
| -rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/util/ASN1Dump.java | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/util/ASN1Dump.java b/core/src/main/java/org/bouncycastle/asn1/util/ASN1Dump.java deleted file mode 100644 index 8a454f27..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/util/ASN1Dump.java +++ /dev/null @@ -1,403 +0,0 @@ -package org.bouncycastle.asn1.util; - -import java.io.IOException; -import java.util.Enumeration; - -import org.bouncycastle.asn1.ASN1Boolean; -import org.bouncycastle.asn1.ASN1Encodable; -import org.bouncycastle.asn1.ASN1Enumerated; -import org.bouncycastle.asn1.ASN1GeneralizedTime; -import org.bouncycastle.asn1.ASN1Integer; -import org.bouncycastle.asn1.ASN1ObjectIdentifier; -import org.bouncycastle.asn1.ASN1OctetString; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.ASN1Set; -import org.bouncycastle.asn1.ASN1TaggedObject; -import org.bouncycastle.asn1.ASN1UTCTime; -import org.bouncycastle.asn1.BERApplicationSpecific; -import org.bouncycastle.asn1.BEROctetString; -import org.bouncycastle.asn1.BERSequence; -import org.bouncycastle.asn1.BERSet; -import org.bouncycastle.asn1.BERTaggedObject; -import org.bouncycastle.asn1.BERTags; -import org.bouncycastle.asn1.DERApplicationSpecific; -import org.bouncycastle.asn1.DERBMPString; -import org.bouncycastle.asn1.DERBitString; -import org.bouncycastle.asn1.DERExternal; -import org.bouncycastle.asn1.DERIA5String; -import org.bouncycastle.asn1.DERNull; -import org.bouncycastle.asn1.DERPrintableString; -import org.bouncycastle.asn1.DERSequence; -import org.bouncycastle.asn1.DERT61String; -import org.bouncycastle.asn1.DERUTF8String; -import org.bouncycastle.asn1.DERVisibleString; -import org.bouncycastle.util.encoders.Hex; - -public class ASN1Dump -{ - private static final String TAB = " "; - private static final int SAMPLE_SIZE = 32; - - /** - * dump a DER object as a formatted string with indentation - * - * @param obj the ASN1Primitive to be dumped out. - */ - static void _dumpAsString( - String indent, - boolean verbose, - ASN1Primitive obj, - StringBuffer buf) - { - String nl = System.getProperty("line.separator"); - if (obj instanceof ASN1Sequence) - { - Enumeration e = ((ASN1Sequence)obj).getObjects(); - String tab = indent + TAB; - - buf.append(indent); - if (obj instanceof BERSequence) - { - buf.append("BER Sequence"); - } - else if (obj instanceof DERSequence) - { - buf.append("DER Sequence"); - } - else - { - buf.append("Sequence"); - } - - buf.append(nl); - - while (e.hasMoreElements()) - { - Object o = e.nextElement(); - - if (o == null || o.equals(DERNull.INSTANCE)) - { - buf.append(tab); - buf.append("NULL"); - buf.append(nl); - } - else if (o instanceof ASN1Primitive) - { - _dumpAsString(tab, verbose, (ASN1Primitive)o, buf); - } - else - { - _dumpAsString(tab, verbose, ((ASN1Encodable)o).toASN1Primitive(), buf); - } - } - } - else if (obj instanceof ASN1TaggedObject) - { - String tab = indent + TAB; - - buf.append(indent); - if (obj instanceof BERTaggedObject) - { - buf.append("BER Tagged ["); - } - else - { - buf.append("Tagged ["); - } - - ASN1TaggedObject o = (ASN1TaggedObject)obj; - - buf.append(Integer.toString(o.getTagNo())); - buf.append(']'); - - if (!o.isExplicit()) - { - buf.append(" IMPLICIT "); - } - - buf.append(nl); - - if (o.isEmpty()) - { - buf.append(tab); - buf.append("EMPTY"); - buf.append(nl); - } - else - { - _dumpAsString(tab, verbose, o.getObject(), buf); - } - } - else if (obj instanceof ASN1Set) - { - Enumeration e = ((ASN1Set)obj).getObjects(); - String tab = indent + TAB; - - buf.append(indent); - - if (obj instanceof BERSet) - { - buf.append("BER Set"); - } - else - { - buf.append("DER Set"); - } - - buf.append(nl); - - while (e.hasMoreElements()) - { - Object o = e.nextElement(); - - if (o == null) - { - buf.append(tab); - buf.append("NULL"); - buf.append(nl); - } - else if (o instanceof ASN1Primitive) - { - _dumpAsString(tab, verbose, (ASN1Primitive)o, buf); - } - else - { - _dumpAsString(tab, verbose, ((ASN1Encodable)o).toASN1Primitive(), buf); - } - } - } - else if (obj instanceof ASN1OctetString) - { - ASN1OctetString oct = (ASN1OctetString)obj; - - if (obj instanceof BEROctetString) - { - buf.append(indent + "BER Constructed Octet String" + "[" + oct.getOctets().length + "] "); - } - else - { - buf.append(indent + "DER Octet String" + "[" + oct.getOctets().length + "] "); - } - if (verbose) - { - buf.append(dumpBinaryDataAsString(indent, oct.getOctets())); - } - else - { - buf.append(nl); - } - } - else if (obj instanceof ASN1ObjectIdentifier) - { - buf.append(indent + "ObjectIdentifier(" + ((ASN1ObjectIdentifier)obj).getId() + ")" + nl); - } - else if (obj instanceof ASN1Boolean) - { - buf.append(indent + "Boolean(" + ((ASN1Boolean)obj).isTrue() + ")" + nl); - } - else if (obj instanceof ASN1Integer) - { - buf.append(indent + "Integer(" + ((ASN1Integer)obj).getValue() + ")" + nl); - } - else if (obj instanceof DERBitString) - { - DERBitString bt = (DERBitString)obj; - buf.append(indent + "DER Bit String" + "[" + bt.getBytes().length + ", " + bt.getPadBits() + "] "); - if (verbose) - { - buf.append(dumpBinaryDataAsString(indent, bt.getBytes())); - } - else - { - buf.append(nl); - } - } - else if (obj instanceof DERIA5String) - { - buf.append(indent + "IA5String(" + ((DERIA5String)obj).getString() + ") " + nl); - } - else if (obj instanceof DERUTF8String) - { - buf.append(indent + "UTF8String(" + ((DERUTF8String)obj).getString() + ") " + nl); - } - else if (obj instanceof DERPrintableString) - { - buf.append(indent + "PrintableString(" + ((DERPrintableString)obj).getString() + ") " + nl); - } - else if (obj instanceof DERVisibleString) - { - buf.append(indent + "VisibleString(" + ((DERVisibleString)obj).getString() + ") " + nl); - } - else if (obj instanceof DERBMPString) - { - buf.append(indent + "BMPString(" + ((DERBMPString)obj).getString() + ") " + nl); - } - else if (obj instanceof DERT61String) - { - buf.append(indent + "T61String(" + ((DERT61String)obj).getString() + ") " + nl); - } - else if (obj instanceof ASN1UTCTime) - { - buf.append(indent + "UTCTime(" + ((ASN1UTCTime)obj).getTime() + ") " + nl); - } - else if (obj instanceof ASN1GeneralizedTime) - { - buf.append(indent + "GeneralizedTime(" + ((ASN1GeneralizedTime)obj).getTime() + ") " + nl); - } - else if (obj instanceof BERApplicationSpecific) - { - buf.append(outputApplicationSpecific("BER", indent, verbose, obj, nl)); - } - else if (obj instanceof DERApplicationSpecific) - { - buf.append(outputApplicationSpecific("DER", indent, verbose, obj, nl)); - } - else if (obj instanceof ASN1Enumerated) - { - ASN1Enumerated en = (ASN1Enumerated) obj; - buf.append(indent + "DER Enumerated(" + en.getValue() + ")" + nl); - } - else if (obj instanceof DERExternal) - { - DERExternal ext = (DERExternal) obj; - buf.append(indent + "External " + nl); - String tab = indent + TAB; - if (ext.getDirectReference() != null) - { - buf.append(tab + "Direct Reference: " + ext.getDirectReference().getId() + nl); - } - if (ext.getIndirectReference() != null) - { - buf.append(tab + "Indirect Reference: " + ext.getIndirectReference().toString() + nl); - } - if (ext.getDataValueDescriptor() != null) - { - _dumpAsString(tab, verbose, ext.getDataValueDescriptor(), buf); - } - buf.append(tab + "Encoding: " + ext.getEncoding() + nl); - _dumpAsString(tab, verbose, ext.getExternalContent(), buf); - } - else - { - buf.append(indent + obj.toString() + nl); - } - } - - private static String outputApplicationSpecific(String type, String indent, boolean verbose, ASN1Primitive obj, String nl) - { - DERApplicationSpecific app = (DERApplicationSpecific)obj; - StringBuffer buf = new StringBuffer(); - - if (app.isConstructed()) - { - try - { - ASN1Sequence s = ASN1Sequence.getInstance(app.getObject(BERTags.SEQUENCE)); - buf.append(indent + type + " ApplicationSpecific[" + app.getApplicationTag() + "]" + nl); - for (Enumeration e = s.getObjects(); e.hasMoreElements();) - { - _dumpAsString(indent + TAB, verbose, (ASN1Primitive)e.nextElement(), buf); - } - } - catch (IOException e) - { - buf.append(e); - } - return buf.toString(); - } - - return indent + type + " ApplicationSpecific[" + app.getApplicationTag() + "] (" + new String(Hex.encode(app.getContents())) + ")" + nl; - } - - /** - * dump out a DER object as a formatted string, in non-verbose mode. - * - * @param obj the ASN1Primitive to be dumped out. - * @return the resulting string. - */ - public static String dumpAsString( - Object obj) - { - return dumpAsString(obj, false); - } - - /** - * Dump out the object as a string. - * - * @param obj the object to be dumped - * @param verbose if true, dump out the contents of octet and bit strings. - * @return the resulting string. - */ - public static String dumpAsString( - Object obj, - boolean verbose) - { - StringBuffer buf = new StringBuffer(); - - if (obj instanceof ASN1Primitive) - { - _dumpAsString("", verbose, (ASN1Primitive)obj, buf); - } - else if (obj instanceof ASN1Encodable) - { - _dumpAsString("", verbose, ((ASN1Encodable)obj).toASN1Primitive(), buf); - } - else - { - return "unknown object type " + obj.toString(); - } - - return buf.toString(); - } - - private static String dumpBinaryDataAsString(String indent, byte[] bytes) - { - String nl = System.getProperty("line.separator"); - StringBuffer buf = new StringBuffer(); - - indent += TAB; - - buf.append(nl); - for (int i = 0; i < bytes.length; i += SAMPLE_SIZE) - { - if (bytes.length - i > SAMPLE_SIZE) - { - buf.append(indent); - buf.append(new String(Hex.encode(bytes, i, SAMPLE_SIZE))); - buf.append(TAB); - buf.append(calculateAscString(bytes, i, SAMPLE_SIZE)); - buf.append(nl); - } - else - { - buf.append(indent); - buf.append(new String(Hex.encode(bytes, i, bytes.length - i))); - for (int j = bytes.length - i; j != SAMPLE_SIZE; j++) - { - buf.append(" "); - } - buf.append(TAB); - buf.append(calculateAscString(bytes, i, bytes.length - i)); - buf.append(nl); - } - } - - return buf.toString(); - } - - private static String calculateAscString(byte[] bytes, int off, int len) - { - StringBuffer buf = new StringBuffer(); - - for (int i = off; i != off + len; i++) - { - if (bytes[i] >= ' ' && bytes[i] <= '~') - { - buf.append((char)bytes[i]); - } - } - - return buf.toString(); - } -} |