[freenet-cvs] r11725 - trunk/freenet/src/freenet/crypt
toad at freenetproject.org
toad at freenetproject.org
Fri Feb 9 23:39:05 UTC 2007
Author: toad
Date: 2007-02-09 23:39:04 +0000 (Fri, 09 Feb 2007)
New Revision: 11725
Modified:
trunk/freenet/src/freenet/crypt/CryptoElement.java
trunk/freenet/src/freenet/crypt/DHGroup.java
trunk/freenet/src/freenet/crypt/DSAGroup.java
trunk/freenet/src/freenet/crypt/DSAPrivateKey.java
trunk/freenet/src/freenet/crypt/DSAPublicKey.java
trunk/freenet/src/freenet/crypt/DSASignature.java
Log:
Don't cache hex versions of DSA parameters.
writeAsField -> toLongString
Modified: trunk/freenet/src/freenet/crypt/CryptoElement.java
===================================================================
--- trunk/freenet/src/freenet/crypt/CryptoElement.java 2007-02-09 23:24:41 UTC (rev 11724)
+++ trunk/freenet/src/freenet/crypt/CryptoElement.java 2007-02-09 23:39:04 UTC (rev 11725)
@@ -12,8 +12,8 @@
//public void write(OutputStream o) throws IOException;
- public String writeAsField();
+ //public String writeAsField();
+ public String toLongString();
-
}
Modified: trunk/freenet/src/freenet/crypt/DHGroup.java
===================================================================
--- trunk/freenet/src/freenet/crypt/DHGroup.java 2007-02-09 23:24:41 UTC (rev 11724)
+++ trunk/freenet/src/freenet/crypt/DHGroup.java 2007-02-09 23:39:04 UTC (rev 11725)
@@ -27,7 +27,7 @@
// super.write(out, getClass().getName());
// }
//
- public String writeAsField() {
+ public String toLongString() {
String pStr = HexUtil.biToHex(p);
String gStr = HexUtil.biToHex(g);
StringBuffer b = new StringBuffer(pStr.length() + gStr.length() + 1);
Modified: trunk/freenet/src/freenet/crypt/DSAGroup.java
===================================================================
--- trunk/freenet/src/freenet/crypt/DSAGroup.java 2007-02-09 23:24:41 UTC (rev 11724)
+++ trunk/freenet/src/freenet/crypt/DSAGroup.java 2007-02-09 23:39:04 UTC (rev 11725)
@@ -27,8 +27,6 @@
private final BigInteger p, q, g;
- private String pAsHexString, gAsHexString, qAsHexString; //Cached versions
-
// of the
// hexadecimal
// string
@@ -45,10 +43,6 @@
public DSAGroup(String pAsHexString, String qAsHexString,
String gAsHexString) throws NumberFormatException {
- this.pAsHexString = pAsHexString;
- this.qAsHexString = qAsHexString;
- this.gAsHexString = gAsHexString;
-
//Sanity check. Needed because of the Kaffe workaround further down
if ((pAsHexString == null) || (qAsHexString == null)
|| (gAsHexString == null))
@@ -69,14 +63,6 @@
throw new IllegalArgumentException();
}
- private void updateCachedHexStrings() {
- if(pAsHexString != null && qAsHexString != null && gAsHexString != null)
- return;
- pAsHexString = HexUtil.biToHex(p);
- qAsHexString = HexUtil.biToHex(q);
- gAsHexString = HexUtil.biToHex(g);
- }
-
/**
* Parses a DSA Group from a string, where p, q, and g are in unsigned
* hex-strings, separated by a commas
@@ -109,15 +95,6 @@
// writeForWire(out);
// }
- public String writeAsField() {
- updateCachedHexStrings();
- StringBuffer b = new StringBuffer();
- b.append(pAsHexString).append(',');
- b.append(qAsHexString).append(',');
- b.append(gAsHexString);
- return b.toString();
- }
-
public String keyType() {
return "DSA.g-" + p.bitLength();
}
@@ -134,21 +111,6 @@
return g;
}
- public String getPAsHexString() {
- updateCachedHexStrings();
- return pAsHexString;
- }
-
- public String getQAsHexString() {
- updateCachedHexStrings();
- return qAsHexString;
- }
-
- public String getGAsHexString() {
- updateCachedHexStrings();
- return gAsHexString;
- }
-
public byte[] fingerprint() {
BigInteger fp[] = new BigInteger[3];
fp[0] = p;
@@ -341,4 +303,16 @@
if(dg.equals(Global.DSAgroupBigA)) return Global.DSAgroupBigA;
return dg;
}
+
+ public String toString() {
+ if(this == Global.DSAgroupBigA)
+ return "Global.DSAgroupBigA";
+ else return super.toString();
+ }
+
+ public String toLongString() {
+ if(this == Global.DSAgroupBigA)
+ return "Global.DSAgroupBigA";
+ return "p="+HexUtil.biToHex(p)+", q="+HexUtil.biToHex(q)+", g="+HexUtil.biToHex(g);
+ }
}
Modified: trunk/freenet/src/freenet/crypt/DSAPrivateKey.java
===================================================================
--- trunk/freenet/src/freenet/crypt/DSAPrivateKey.java 2007-02-09 23:24:41 UTC (rev 11724)
+++ trunk/freenet/src/freenet/crypt/DSAPrivateKey.java 2007-02-09 23:39:04 UTC (rev 11725)
@@ -51,8 +51,8 @@
return new DSAPrivateKey(Util.readMPI(i));
}
- public String writeAsField() {
- return HexUtil.biToHex(x);
+ public String toLongString() {
+ return "x="+HexUtil.biToHex(x);
}
// what? why is DSAGroup passed in?
Modified: trunk/freenet/src/freenet/crypt/DSAPublicKey.java
===================================================================
--- trunk/freenet/src/freenet/crypt/DSAPublicKey.java 2007-02-09 23:24:41 UTC (rev 11724)
+++ trunk/freenet/src/freenet/crypt/DSAPublicKey.java 2007-02-09 23:39:04 UTC (rev 11725)
@@ -16,8 +16,6 @@
private static final long serialVersionUID = -1;
private final BigInteger y;
- /** A cache of the hexadecimal string representation of y */
- private String yAsHexString;
public static final int PADDED_SIZE = 1024;
@@ -39,7 +37,6 @@
public DSAPublicKey(DSAGroup g, String yAsHexString) throws NumberFormatException {
this.y=new NativeBigInteger(yAsHexString,16);
if(y.signum() != 1) throw new IllegalArgumentException();
- this.yAsHexString = yAsHexString;
this.group=g;
if(g == null) throw new NullPointerException();
}
@@ -61,36 +58,18 @@
return y;
}
- public String getYAsHexString() {
- if(yAsHexString == null)
- this.yAsHexString = HexUtil.biToHex(y);
- return yAsHexString;
- }
-
public BigInteger getP() {
return group.getP();
}
- public String getPAsHexString() {
- return group.getPAsHexString();
- }
-
public BigInteger getQ() {
return group.getQ();
}
- public String getQAsHexString() {
- return group.getQAsHexString();
- }
-
public BigInteger getG() {
return group.getG();
}
- public String getGAsHexString() {
- return group.getGAsHexString();
- }
-
public String keyType() {
return "DSA.p";
}
@@ -123,8 +102,8 @@
return y.intValue();
}
- public String writeAsField() {
- return yAsHexString;
+ public String toLongString() {
+ return "y="+HexUtil.biToHex(y);
}
// this won't correctly read the output from writeAsField
Modified: trunk/freenet/src/freenet/crypt/DSASignature.java
===================================================================
--- trunk/freenet/src/freenet/crypt/DSASignature.java 2007-02-09 23:24:41 UTC (rev 11724)
+++ trunk/freenet/src/freenet/crypt/DSASignature.java 2007-02-09 23:39:04 UTC (rev 11725)
@@ -48,13 +48,6 @@
Util.writeMPI(s, o);
}
- /** @deprecated
- * @see #toString()
- */
- public String writeAsField() {
- return toString();
- }
-
public DSASignature(BigInteger r, BigInteger s) {
this.r=r;
this.s=s;
@@ -71,7 +64,7 @@
return s;
}
- public String toString() {
+ public String toLongString() {
if(toStringCached == null)
toStringCached = HexUtil.biToHex(r) + ',' + HexUtil.biToHex(s);
return toStringCached;
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