public abstract class org.bouncycastle.math.ec.ECCurve
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: org.bouncycastle.math.ec.ECCurve
super_class: java.lang.Object
{
public static final int COORD_AFFINE;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 0
public static final int COORD_HOMOGENEOUS;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 1
public static final int COORD_JACOBIAN;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 2
public static final int COORD_JACOBIAN_CHUDNOVSKY;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 3
public static final int COORD_JACOBIAN_MODIFIED;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 4
public static final int COORD_LAMBDA_AFFINE;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 5
public static final int COORD_LAMBDA_PROJECTIVE;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 6
public static final int COORD_SKEWED;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 7
protected org.bouncycastle.math.field.FiniteField field;
descriptor: Lorg/bouncycastle/math/field/FiniteField;
flags: (0x0004) ACC_PROTECTED
protected org.bouncycastle.math.ec.ECFieldElement a;
descriptor: Lorg/bouncycastle/math/ec/ECFieldElement;
flags: (0x0004) ACC_PROTECTED
protected org.bouncycastle.math.ec.ECFieldElement b;
descriptor: Lorg/bouncycastle/math/ec/ECFieldElement;
flags: (0x0004) ACC_PROTECTED
protected java.math.BigInteger order;
descriptor: Ljava/math/BigInteger;
flags: (0x0004) ACC_PROTECTED
protected java.math.BigInteger cofactor;
descriptor: Ljava/math/BigInteger;
flags: (0x0004) ACC_PROTECTED
protected int coord;
descriptor: I
flags: (0x0004) ACC_PROTECTED
protected org.bouncycastle.math.ec.endo.ECEndomorphism endomorphism;
descriptor: Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
flags: (0x0004) ACC_PROTECTED
protected org.bouncycastle.math.ec.ECMultiplier multiplier;
descriptor: Lorg/bouncycastle/math/ec/ECMultiplier;
flags: (0x0004) ACC_PROTECTED
public static int[] getAllCoordinateSystems();
descriptor: ()[I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=4, locals=0, args_size=0
0: bipush 8
newarray 10
dup
iconst_1
iconst_1
iastore
dup
iconst_2
iconst_2
iastore
dup
iconst_3
iconst_3
iastore
dup
iconst_4
1: iconst_4
iastore
dup
iconst_5
iconst_5
iastore
dup
bipush 6
bipush 6
iastore
dup
bipush 7
bipush 7
iastore
2: areturn
LocalVariableTable:
Start End Slot Name Signature
protected void <init>(org.bouncycastle.math.field.FiniteField);
descriptor: (Lorg/bouncycastle/math/field/FiniteField;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iconst_0
putfield org.bouncycastle.math.ec.ECCurve.coord:I
2: aload 0
aconst_null
putfield org.bouncycastle.math.ec.ECCurve.endomorphism:Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
3: aload 0
aconst_null
putfield org.bouncycastle.math.ec.ECCurve.multiplier:Lorg/bouncycastle/math/ec/ECMultiplier;
4: aload 0
aload 1
putfield org.bouncycastle.math.ec.ECCurve.field:Lorg/bouncycastle/math/field/FiniteField;
5: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 6 1 field Lorg/bouncycastle/math/field/FiniteField;
MethodParameters:
Name Flags
field
public abstract int getFieldSize();
descriptor: ()I
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
public abstract org.bouncycastle.math.ec.ECFieldElement fromBigInteger(java.math.BigInteger);
descriptor: (Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECFieldElement;
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
MethodParameters:
Name Flags
x
public abstract boolean isValidFieldElement(java.math.BigInteger);
descriptor: (Ljava/math/BigInteger;)Z
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
MethodParameters:
Name Flags
x
public synchronized org.bouncycastle.math.ec.ECCurve$Config configure();
descriptor: ()Lorg/bouncycastle/math/ec/ECCurve$Config;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=6, locals=1, args_size=1
start local 0 0: new org.bouncycastle.math.ec.ECCurve$Config
dup
aload 0
aload 0
getfield org.bouncycastle.math.ec.ECCurve.coord:I
aload 0
getfield org.bouncycastle.math.ec.ECCurve.endomorphism:Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
aload 0
getfield org.bouncycastle.math.ec.ECCurve.multiplier:Lorg/bouncycastle/math/ec/ECMultiplier;
invokespecial org.bouncycastle.math.ec.ECCurve$Config.<init>:(Lorg/bouncycastle/math/ec/ECCurve;ILorg/bouncycastle/math/ec/endo/ECEndomorphism;Lorg/bouncycastle/math/ec/ECMultiplier;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public org.bouncycastle.math.ec.ECPoint validatePoint(java.math.BigInteger, java.math.BigInteger);
descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
invokevirtual org.bouncycastle.math.ec.ECCurve.createPoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
astore 3
start local 3 1: aload 3
invokevirtual org.bouncycastle.math.ec.ECPoint.isValid:()Z
ifne 3
2: new java.lang.IllegalArgumentException
dup
ldc "Invalid point coordinates"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals: org.bouncycastle.math.ec.ECPoint
StackMap stack:
aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 4 1 x Ljava/math/BigInteger;
0 4 2 y Ljava/math/BigInteger;
1 4 3 p Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
x
y
public org.bouncycastle.math.ec.ECPoint validatePoint(java.math.BigInteger, java.math.BigInteger, boolean);
descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
aload 2
iload 3
invokevirtual org.bouncycastle.math.ec.ECCurve.createPoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/bouncycastle/math/ec/ECPoint;
astore 4
start local 4 1: aload 4
invokevirtual org.bouncycastle.math.ec.ECPoint.isValid:()Z
ifne 3
2: new java.lang.IllegalArgumentException
dup
ldc "Invalid point coordinates"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals: org.bouncycastle.math.ec.ECPoint
StackMap stack:
aload 4
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 4 1 x Ljava/math/BigInteger;
0 4 2 y Ljava/math/BigInteger;
0 4 3 withCompression Z
1 4 4 p Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
x
y
withCompression
public org.bouncycastle.math.ec.ECPoint createPoint(java.math.BigInteger, java.math.BigInteger);
descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
iconst_0
invokevirtual org.bouncycastle.math.ec.ECCurve.createPoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/bouncycastle/math/ec/ECPoint;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 1 1 x Ljava/math/BigInteger;
0 1 2 y Ljava/math/BigInteger;
MethodParameters:
Name Flags
x
y
public org.bouncycastle.math.ec.ECPoint createPoint(java.math.BigInteger, java.math.BigInteger, boolean);
descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 0
aload 1
invokevirtual org.bouncycastle.math.ec.ECCurve.fromBigInteger:(Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECFieldElement;
aload 0
aload 2
invokevirtual org.bouncycastle.math.ec.ECCurve.fromBigInteger:(Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECFieldElement;
iload 3
invokevirtual org.bouncycastle.math.ec.ECCurve.createRawPoint:(Lorg/bouncycastle/math/ec/ECFieldElement;Lorg/bouncycastle/math/ec/ECFieldElement;Z)Lorg/bouncycastle/math/ec/ECPoint;
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 1 1 x Ljava/math/BigInteger;
0 1 2 y Ljava/math/BigInteger;
0 1 3 withCompression Z
MethodParameters:
Name Flags
x
y
withCompression
protected abstract org.bouncycastle.math.ec.ECCurve cloneCurve();
descriptor: ()Lorg/bouncycastle/math/ec/ECCurve;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
protected abstract org.bouncycastle.math.ec.ECPoint createRawPoint(org.bouncycastle.math.ec.ECFieldElement, org.bouncycastle.math.ec.ECFieldElement, boolean);
descriptor: (Lorg/bouncycastle/math/ec/ECFieldElement;Lorg/bouncycastle/math/ec/ECFieldElement;Z)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
MethodParameters:
Name Flags
x
y
withCompression
protected abstract org.bouncycastle.math.ec.ECPoint createRawPoint(org.bouncycastle.math.ec.ECFieldElement, org.bouncycastle.math.ec.ECFieldElement, org.bouncycastle.math.ec.ECFieldElement[], boolean);
descriptor: (Lorg/bouncycastle/math/ec/ECFieldElement;Lorg/bouncycastle/math/ec/ECFieldElement;[Lorg/bouncycastle/math/ec/ECFieldElement;Z)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
MethodParameters:
Name Flags
x
y
zs
withCompression
protected org.bouncycastle.math.ec.ECMultiplier createDefaultMultiplier();
descriptor: ()Lorg/bouncycastle/math/ec/ECMultiplier;
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.endomorphism:Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
instanceof org.bouncycastle.math.ec.endo.GLVEndomorphism
ifeq 2
1: new org.bouncycastle.math.ec.GLVMultiplier
dup
aload 0
aload 0
getfield org.bouncycastle.math.ec.ECCurve.endomorphism:Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
checkcast org.bouncycastle.math.ec.endo.GLVEndomorphism
invokespecial org.bouncycastle.math.ec.GLVMultiplier.<init>:(Lorg/bouncycastle/math/ec/ECCurve;Lorg/bouncycastle/math/ec/endo/GLVEndomorphism;)V
areturn
2: StackMap locals:
StackMap stack:
new org.bouncycastle.math.ec.WNafL2RMultiplier
dup
invokespecial org.bouncycastle.math.ec.WNafL2RMultiplier.<init>:()V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/bouncycastle/math/ec/ECCurve;
public boolean supportsCoordinateSystem(int);
descriptor: (I)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: iload 1
ifne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 2 1 coord I
MethodParameters:
Name Flags
coord
public org.bouncycastle.math.ec.PreCompInfo getPreCompInfo(org.bouncycastle.math.ec.ECPoint, java.lang.String);
descriptor: (Lorg/bouncycastle/math/ec/ECPoint;Ljava/lang/String;)Lorg/bouncycastle/math/ec/PreCompInfo;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokevirtual org.bouncycastle.math.ec.ECCurve.checkPoint:(Lorg/bouncycastle/math/ec/ECPoint;)V
1: aload 1
dup
astore 4
monitorenter
2: aload 1
getfield org.bouncycastle.math.ec.ECPoint.preCompTable:Ljava/util/Hashtable;
astore 3
start local 3 3: aload 4
monitorexit
4: goto 7
end local 3 StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint java.lang.String top org.bouncycastle.math.ec.ECPoint
StackMap stack: java.lang.Throwable
5: aload 4
monitorexit
6: athrow
start local 3 7: StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint java.lang.String java.util.Hashtable
StackMap stack:
aload 3
ifnonnull 9
8: aconst_null
areturn
9: StackMap locals:
StackMap stack:
aload 3
dup
astore 4
monitorenter
10: aload 3
aload 2
invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast org.bouncycastle.math.ec.PreCompInfo
aload 4
monitorexit
11: areturn
12: StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint java.lang.String java.util.Hashtable java.util.Hashtable
StackMap stack: java.lang.Throwable
aload 4
monitorexit
13: athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 14 1 point Lorg/bouncycastle/math/ec/ECPoint;
0 14 2 name Ljava/lang/String;
3 5 3 table Ljava/util/Hashtable;
7 14 3 table Ljava/util/Hashtable;
Exception table:
from to target type
2 4 5 any
5 6 5 any
10 11 12 any
12 13 12 any
MethodParameters:
Name Flags
point
name
public org.bouncycastle.math.ec.PreCompInfo precompute(org.bouncycastle.math.ec.ECPoint, java.lang.String, org.bouncycastle.math.ec.PreCompCallback);
descriptor: (Lorg/bouncycastle/math/ec/ECPoint;Ljava/lang/String;Lorg/bouncycastle/math/ec/PreCompCallback;)Lorg/bouncycastle/math/ec/PreCompInfo;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=8, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
invokevirtual org.bouncycastle.math.ec.ECCurve.checkPoint:(Lorg/bouncycastle/math/ec/ECPoint;)V
1: aload 1
dup
astore 5
monitorenter
2: aload 1
getfield org.bouncycastle.math.ec.ECPoint.preCompTable:Ljava/util/Hashtable;
astore 4
start local 4 3: aload 4
ifnonnull 5
4: aload 1
new java.util.Hashtable
dup
iconst_4
invokespecial java.util.Hashtable.<init>:(I)V
dup
astore 4
putfield org.bouncycastle.math.ec.ECPoint.preCompTable:Ljava/util/Hashtable;
5: StackMap locals: java.util.Hashtable org.bouncycastle.math.ec.ECPoint
StackMap stack:
aload 5
monitorexit
6: goto 9
end local 4 StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint java.lang.String org.bouncycastle.math.ec.PreCompCallback top org.bouncycastle.math.ec.ECPoint
StackMap stack: java.lang.Throwable
7: aload 5
monitorexit
8: athrow
start local 4 9: StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint java.lang.String org.bouncycastle.math.ec.PreCompCallback java.util.Hashtable
StackMap stack:
aload 4
dup
astore 5
monitorenter
10: aload 4
aload 2
invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast org.bouncycastle.math.ec.PreCompInfo
astore 6
start local 6 11: aload 3
aload 6
invokeinterface org.bouncycastle.math.ec.PreCompCallback.precompute:(Lorg/bouncycastle/math/ec/PreCompInfo;)Lorg/bouncycastle/math/ec/PreCompInfo;
astore 7
start local 7 12: aload 7
aload 6
if_acmpeq 14
13: aload 4
aload 2
aload 7
invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
14: StackMap locals: java.util.Hashtable org.bouncycastle.math.ec.PreCompInfo org.bouncycastle.math.ec.PreCompInfo
StackMap stack:
aload 7
aload 5
monitorexit
15: areturn
end local 7 end local 6 16: StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint java.lang.String org.bouncycastle.math.ec.PreCompCallback java.util.Hashtable java.util.Hashtable
StackMap stack: java.lang.Throwable
aload 5
monitorexit
17: athrow
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 18 1 point Lorg/bouncycastle/math/ec/ECPoint;
0 18 2 name Ljava/lang/String;
0 18 3 callback Lorg/bouncycastle/math/ec/PreCompCallback;
3 7 4 table Ljava/util/Hashtable;
9 18 4 table Ljava/util/Hashtable;
11 16 6 existing Lorg/bouncycastle/math/ec/PreCompInfo;
12 16 7 result Lorg/bouncycastle/math/ec/PreCompInfo;
Exception table:
from to target type
2 6 7 any
7 8 7 any
10 15 16 any
16 17 16 any
MethodParameters:
Name Flags
point
name
callback
public org.bouncycastle.math.ec.ECPoint importPoint(org.bouncycastle.math.ec.ECPoint);
descriptor: (Lorg/bouncycastle/math/ec/ECPoint;)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual org.bouncycastle.math.ec.ECPoint.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
if_acmpne 2
1: aload 1
areturn
2: StackMap locals:
StackMap stack:
aload 1
invokevirtual org.bouncycastle.math.ec.ECPoint.isInfinity:()Z
ifeq 4
3: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getInfinity:()Lorg/bouncycastle/math/ec/ECPoint;
areturn
4: StackMap locals:
StackMap stack:
aload 1
invokevirtual org.bouncycastle.math.ec.ECPoint.normalize:()Lorg/bouncycastle/math/ec/ECPoint;
astore 1
5: aload 0
aload 1
invokevirtual org.bouncycastle.math.ec.ECPoint.getXCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
aload 1
invokevirtual org.bouncycastle.math.ec.ECPoint.getYCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
aload 1
getfield org.bouncycastle.math.ec.ECPoint.withCompression:Z
invokevirtual org.bouncycastle.math.ec.ECCurve.createPoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/bouncycastle/math/ec/ECPoint;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 6 1 p Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
p
public void normalizeAll(org.bouncycastle.math.ec.ECPoint[]);
descriptor: ([Lorg/bouncycastle/math/ec/ECPoint;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_0
aload 1
arraylength
aconst_null
invokevirtual org.bouncycastle.math.ec.ECCurve.normalizeAll:([Lorg/bouncycastle/math/ec/ECPoint;IILorg/bouncycastle/math/ec/ECFieldElement;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 2 1 points [Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
points
public void normalizeAll(org.bouncycastle.math.ec.ECPoint[], int, int, org.bouncycastle.math.ec.ECFieldElement);
descriptor: ([Lorg/bouncycastle/math/ec/ECPoint;IILorg/bouncycastle/math/ec/ECFieldElement;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=10, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
aload 1
iload 2
iload 3
invokevirtual org.bouncycastle.math.ec.ECCurve.checkPoints:([Lorg/bouncycastle/math/ec/ECPoint;II)V
1: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getCoordinateSystem:()I
lookupswitch { // 2
0: 2
5: 2
default: 5
}
2: StackMap locals:
StackMap stack:
aload 4
ifnull 4
3: new java.lang.IllegalArgumentException
dup
ldc "'iso' not valid for affine coordinates"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
return
5: StackMap locals:
StackMap stack:
iload 3
anewarray org.bouncycastle.math.ec.ECFieldElement
astore 5
start local 5 6: iload 3
newarray 10
astore 6
start local 6 7: iconst_0
istore 7
start local 7 8: iconst_0
istore 8
start local 8 9: goto 15
10: StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint[] int int org.bouncycastle.math.ec.ECFieldElement org.bouncycastle.math.ec.ECFieldElement[] int[] int int
StackMap stack:
aload 1
iload 2
iload 8
iadd
aaload
astore 9
start local 9 11: aload 9
ifnull 14
aload 4
ifnonnull 12
aload 9
invokevirtual org.bouncycastle.math.ec.ECPoint.isNormalized:()Z
ifne 14
12: StackMap locals: org.bouncycastle.math.ec.ECPoint
StackMap stack:
aload 5
iload 7
aload 9
iconst_0
invokevirtual org.bouncycastle.math.ec.ECPoint.getZCoord:(I)Lorg/bouncycastle/math/ec/ECFieldElement;
aastore
13: aload 6
iload 7
iinc 7 1
iload 2
iload 8
iadd
iastore
end local 9 14: StackMap locals:
StackMap stack:
iinc 8 1
StackMap locals:
StackMap stack:
15: iload 8
iload 3
if_icmplt 10
end local 8 16: iload 7
ifne 18
17: return
18: StackMap locals:
StackMap stack:
aload 5
iconst_0
iload 7
aload 4
invokestatic org.bouncycastle.math.ec.ECAlgorithms.montgomeryTrick:([Lorg/bouncycastle/math/ec/ECFieldElement;IILorg/bouncycastle/math/ec/ECFieldElement;)V
19: iconst_0
istore 8
start local 8 20: goto 24
21: StackMap locals: int
StackMap stack:
aload 6
iload 8
iaload
istore 9
start local 9 22: aload 1
iload 9
aload 1
iload 9
aaload
aload 5
iload 8
aaload
invokevirtual org.bouncycastle.math.ec.ECPoint.normalize:(Lorg/bouncycastle/math/ec/ECFieldElement;)Lorg/bouncycastle/math/ec/ECPoint;
aastore
end local 9 23: iinc 8 1
StackMap locals:
StackMap stack:
24: iload 8
iload 7
if_icmplt 21
end local 8 25: return
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 26 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 26 1 points [Lorg/bouncycastle/math/ec/ECPoint;
0 26 2 off I
0 26 3 len I
0 26 4 iso Lorg/bouncycastle/math/ec/ECFieldElement;
6 26 5 zs [Lorg/bouncycastle/math/ec/ECFieldElement;
7 26 6 indices [I
8 26 7 count I
9 16 8 i I
11 14 9 p Lorg/bouncycastle/math/ec/ECPoint;
20 25 8 j I
22 23 9 index I
MethodParameters:
Name Flags
points
off
len
iso
public abstract org.bouncycastle.math.ec.ECPoint getInfinity();
descriptor: ()Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
public org.bouncycastle.math.field.FiniteField getField();
descriptor: ()Lorg/bouncycastle/math/field/FiniteField;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.field:Lorg/bouncycastle/math/field/FiniteField;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public org.bouncycastle.math.ec.ECFieldElement getA();
descriptor: ()Lorg/bouncycastle/math/ec/ECFieldElement;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.a:Lorg/bouncycastle/math/ec/ECFieldElement;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public org.bouncycastle.math.ec.ECFieldElement getB();
descriptor: ()Lorg/bouncycastle/math/ec/ECFieldElement;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.b:Lorg/bouncycastle/math/ec/ECFieldElement;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public java.math.BigInteger getOrder();
descriptor: ()Ljava/math/BigInteger;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.order:Ljava/math/BigInteger;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public java.math.BigInteger getCofactor();
descriptor: ()Ljava/math/BigInteger;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.cofactor:Ljava/math/BigInteger;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public int getCoordinateSystem();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.coord:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
protected abstract org.bouncycastle.math.ec.ECPoint decompressPoint(int, java.math.BigInteger);
descriptor: (ILjava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
MethodParameters:
Name Flags
yTilde
X1
public org.bouncycastle.math.ec.endo.ECEndomorphism getEndomorphism();
descriptor: ()Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.endomorphism:Lorg/bouncycastle/math/ec/endo/ECEndomorphism;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/bouncycastle/math/ec/ECCurve;
public synchronized org.bouncycastle.math.ec.ECMultiplier getMultiplier();
descriptor: ()Lorg/bouncycastle/math/ec/ECMultiplier;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.bouncycastle.math.ec.ECCurve.multiplier:Lorg/bouncycastle/math/ec/ECMultiplier;
ifnonnull 2
1: aload 0
aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.createDefaultMultiplier:()Lorg/bouncycastle/math/ec/ECMultiplier;
putfield org.bouncycastle.math.ec.ECCurve.multiplier:Lorg/bouncycastle/math/ec/ECMultiplier;
2: StackMap locals:
StackMap stack:
aload 0
getfield org.bouncycastle.math.ec.ECCurve.multiplier:Lorg/bouncycastle/math/ec/ECMultiplier;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/bouncycastle/math/ec/ECCurve;
public org.bouncycastle.math.ec.ECPoint decodePoint(byte[]);
descriptor: ([B)Lorg/bouncycastle/math/ec/ECPoint;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=7, args_size=2
start local 0 start local 1 0: aconst_null
astore 2
start local 2 1: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getFieldSize:()I
bipush 7
iadd
bipush 8
idiv
istore 3
start local 3 2: aload 1
iconst_0
baload
istore 4
start local 4 3: iload 4
tableswitch { // 0 - 7
0: 4
1: 31
2: 8
3: 8
4: 15
5: 31
6: 21
7: 21
default: 31
}
4: StackMap locals: org.bouncycastle.math.ec.ECPoint int int
StackMap stack:
aload 1
arraylength
iconst_1
if_icmpeq 6
5: new java.lang.IllegalArgumentException
dup
ldc "Incorrect length for infinity encoding"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getInfinity:()Lorg/bouncycastle/math/ec/ECPoint;
astore 2
7: goto 32
8: StackMap locals:
StackMap stack:
aload 1
arraylength
iload 3
iconst_1
iadd
if_icmpeq 10
9: new java.lang.IllegalArgumentException
dup
ldc "Incorrect length for compressed encoding"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
10: StackMap locals:
StackMap stack:
iload 4
iconst_1
iand
istore 5
start local 5 11: aload 1
iconst_1
iload 3
invokestatic org.bouncycastle.util.BigIntegers.fromUnsignedByteArray:([BII)Ljava/math/BigInteger;
astore 6
start local 6 12: aload 0
iload 5
aload 6
invokevirtual org.bouncycastle.math.ec.ECCurve.decompressPoint:(ILjava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
astore 2
13: aload 2
iconst_1
iconst_1
invokevirtual org.bouncycastle.math.ec.ECPoint.implIsValid:(ZZ)Z
ifne 32
14: new java.lang.IllegalArgumentException
dup
ldc "Invalid point"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
end local 6 end local 5 15: StackMap locals:
StackMap stack:
aload 1
arraylength
iconst_2
iload 3
imul
iconst_1
iadd
if_icmpeq 17
16: new java.lang.IllegalArgumentException
dup
ldc "Incorrect length for uncompressed encoding"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
17: StackMap locals:
StackMap stack:
aload 1
iconst_1
iload 3
invokestatic org.bouncycastle.util.BigIntegers.fromUnsignedByteArray:([BII)Ljava/math/BigInteger;
astore 5
start local 5 18: aload 1
iconst_1
iload 3
iadd
iload 3
invokestatic org.bouncycastle.util.BigIntegers.fromUnsignedByteArray:([BII)Ljava/math/BigInteger;
astore 6
start local 6 19: aload 0
aload 5
aload 6
invokevirtual org.bouncycastle.math.ec.ECCurve.validatePoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
astore 2
20: goto 32
end local 6 end local 5 21: StackMap locals:
StackMap stack:
aload 1
arraylength
iconst_2
iload 3
imul
iconst_1
iadd
if_icmpeq 23
22: new java.lang.IllegalArgumentException
dup
ldc "Incorrect length for hybrid encoding"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
23: StackMap locals:
StackMap stack:
aload 1
iconst_1
iload 3
invokestatic org.bouncycastle.util.BigIntegers.fromUnsignedByteArray:([BII)Ljava/math/BigInteger;
astore 5
start local 5 24: aload 1
iconst_1
iload 3
iadd
iload 3
invokestatic org.bouncycastle.util.BigIntegers.fromUnsignedByteArray:([BII)Ljava/math/BigInteger;
astore 6
start local 6 25: aload 6
iconst_0
invokevirtual java.math.BigInteger.testBit:(I)Z
iload 4
bipush 7
if_icmpne 26
iconst_1
goto 27
StackMap locals: org.bouncycastle.math.ec.ECCurve byte[] org.bouncycastle.math.ec.ECPoint int int java.math.BigInteger java.math.BigInteger
StackMap stack: int
26: iconst_0
StackMap locals: org.bouncycastle.math.ec.ECCurve byte[] org.bouncycastle.math.ec.ECPoint int int java.math.BigInteger java.math.BigInteger
StackMap stack: int int
27: if_icmpeq 29
28: new java.lang.IllegalArgumentException
dup
ldc "Inconsistent Y coordinate in hybrid encoding"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
29: StackMap locals:
StackMap stack:
aload 0
aload 5
aload 6
invokevirtual org.bouncycastle.math.ec.ECCurve.validatePoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
astore 2
30: goto 32
end local 6 end local 5 31: StackMap locals:
StackMap stack:
new java.lang.IllegalArgumentException
dup
new java.lang.StringBuilder
dup
ldc "Invalid point encoding 0x"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 4
bipush 16
invokestatic java.lang.Integer.toString:(II)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
32: StackMap locals:
StackMap stack:
iload 4
ifeq 34
aload 2
invokevirtual org.bouncycastle.math.ec.ECPoint.isInfinity:()Z
ifeq 34
33: new java.lang.IllegalArgumentException
dup
ldc "Invalid infinity encoding"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
34: StackMap locals:
StackMap stack:
aload 2
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 35 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 35 1 encoded [B
1 35 2 p Lorg/bouncycastle/math/ec/ECPoint;
2 35 3 expectedLength I
3 35 4 type B
11 15 5 yTilde I
12 15 6 X Ljava/math/BigInteger;
18 21 5 X Ljava/math/BigInteger;
19 21 6 Y Ljava/math/BigInteger;
24 31 5 X Ljava/math/BigInteger;
25 31 6 Y Ljava/math/BigInteger;
MethodParameters:
Name Flags
encoded
public org.bouncycastle.math.ec.ECLookupTable createCacheSafeLookupTable(org.bouncycastle.math.ec.ECPoint[], int, int);
descriptor: ([Lorg/bouncycastle/math/ec/ECPoint;II)Lorg/bouncycastle/math/ec/ECLookupTable;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=15, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getFieldSize:()I
bipush 7
iadd
iconst_3
iushr
istore 4
start local 4 1: iload 3
iload 4
imul
iconst_2
imul
newarray 8
astore 5
start local 5 2: iconst_0
istore 6
start local 6 3: iconst_0
istore 7
start local 7 4: goto 19
5: StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint[] int int int byte[] int int
StackMap stack:
aload 1
iload 2
iload 7
iadd
aaload
astore 8
start local 8 6: aload 8
invokevirtual org.bouncycastle.math.ec.ECPoint.getRawXCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.toByteArray:()[B
astore 9
start local 9 7: aload 8
invokevirtual org.bouncycastle.math.ec.ECPoint.getRawYCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.toByteArray:()[B
astore 10
start local 10 8: aload 9
arraylength
iload 4
if_icmple 9
iconst_1
goto 10
StackMap locals: org.bouncycastle.math.ec.ECPoint byte[] byte[]
StackMap stack:
9: iconst_0
StackMap locals:
StackMap stack: int
10: istore 11
start local 11 11: aload 9
arraylength
iload 11
isub
istore 12
start local 12 12: aload 10
arraylength
iload 4
if_icmple 13
iconst_1
goto 14
StackMap locals: int int
StackMap stack:
13: iconst_0
StackMap locals:
StackMap stack: int
14: istore 13
start local 13 15: aload 10
arraylength
iload 13
isub
istore 14
start local 14 16: aload 9
iload 11
aload 5
iload 6
iload 4
iadd
iload 12
isub
iload 12
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
iload 6
iload 4
iadd
istore 6
17: aload 10
iload 13
aload 5
iload 6
iload 4
iadd
iload 14
isub
iload 14
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
iload 6
iload 4
iadd
istore 6
end local 14 end local 13 end local 12 end local 11 end local 10 end local 9 end local 8 18: iinc 7 1
StackMap locals: org.bouncycastle.math.ec.ECCurve org.bouncycastle.math.ec.ECPoint[] int int int byte[] int int
StackMap stack:
19: iload 7
iload 3
if_icmplt 5
end local 7 end local 6 20: new org.bouncycastle.math.ec.ECCurve$1
dup
aload 0
iload 3
iload 4
aload 5
invokespecial org.bouncycastle.math.ec.ECCurve$1.<init>:(Lorg/bouncycastle/math/ec/ECCurve;II[B)V
areturn
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 21 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 21 1 points [Lorg/bouncycastle/math/ec/ECPoint;
0 21 2 off I
0 21 3 len I
1 21 4 FE_BYTES I
2 21 5 table [B
3 20 6 pos I
4 20 7 i I
6 18 8 p Lorg/bouncycastle/math/ec/ECPoint;
7 18 9 px [B
8 18 10 py [B
11 18 11 pxStart I
12 18 12 pxLen I
15 18 13 pyStart I
16 18 14 pyLen I
MethodParameters:
Name Flags
points final
off
len final
protected void checkPoint(org.bouncycastle.math.ec.ECPoint);
descriptor: (Lorg/bouncycastle/math/ec/ECPoint;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnull 1
aload 0
aload 1
invokevirtual org.bouncycastle.math.ec.ECPoint.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
if_acmpeq 2
1: StackMap locals:
StackMap stack:
new java.lang.IllegalArgumentException
dup
ldc "'point' must be non-null and on this curve"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 3 1 point Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
point
protected void checkPoints(org.bouncycastle.math.ec.ECPoint[]);
descriptor: ([Lorg/bouncycastle/math/ec/ECPoint;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_0
aload 1
arraylength
invokevirtual org.bouncycastle.math.ec.ECCurve.checkPoints:([Lorg/bouncycastle/math/ec/ECPoint;II)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 2 1 points [Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
points
protected void checkPoints(org.bouncycastle.math.ec.ECPoint[], int, int);
descriptor: ([Lorg/bouncycastle/math/ec/ECPoint;II)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=6, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 1
ifnonnull 2
1: new java.lang.IllegalArgumentException
dup
ldc "'points' cannot be null"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
iload 2
iflt 3
iload 3
iflt 3
iload 2
aload 1
arraylength
iload 3
isub
if_icmple 4
3: StackMap locals:
StackMap stack:
new java.lang.IllegalArgumentException
dup
ldc "invalid range specified for 'points'"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
iconst_0
istore 4
start local 4 5: goto 10
6: StackMap locals: int
StackMap stack:
aload 1
iload 2
iload 4
iadd
aaload
astore 5
start local 5 7: aload 5
ifnull 9
aload 0
aload 5
invokevirtual org.bouncycastle.math.ec.ECPoint.getCurve:()Lorg/bouncycastle/math/ec/ECCurve;
if_acmpeq 9
8: new java.lang.IllegalArgumentException
dup
ldc "'points' entries must be null or on this curve"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
end local 5 9: StackMap locals:
StackMap stack:
iinc 4 1
StackMap locals:
StackMap stack:
10: iload 4
iload 3
if_icmplt 6
end local 4 11: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 12 1 points [Lorg/bouncycastle/math/ec/ECPoint;
0 12 2 off I
0 12 3 len I
5 11 4 i I
7 9 5 point Lorg/bouncycastle/math/ec/ECPoint;
MethodParameters:
Name Flags
points
off
len
public boolean equals(org.bouncycastle.math.ec.ECCurve);
descriptor: (Lorg/bouncycastle/math/ec/ECCurve;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
if_acmpeq 6
1: aload 1
ifnull 5
2: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getField:()Lorg/bouncycastle/math/field/FiniteField;
aload 1
invokevirtual org.bouncycastle.math.ec.ECCurve.getField:()Lorg/bouncycastle/math/field/FiniteField;
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 5
3: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
aload 1
invokevirtual org.bouncycastle.math.ec.ECCurve.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
ifeq 5
4: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getB:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
aload 1
invokevirtual org.bouncycastle.math.ec.ECCurve.getB:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
ifne 6
5: StackMap locals:
StackMap stack:
iconst_0
ireturn
StackMap locals:
StackMap stack:
6: iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 7 1 other Lorg/bouncycastle/math/ec/ECCurve;
MethodParameters:
Name Flags
other
public boolean equals(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
if_acmpeq 2
aload 1
instanceof org.bouncycastle.math.ec.ECCurve
ifeq 1
aload 0
aload 1
checkcast org.bouncycastle.math.ec.ECCurve
invokevirtual org.bouncycastle.math.ec.ECCurve.equals:(Lorg/bouncycastle/math/ec/ECCurve;)Z
ifne 2
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
StackMap locals:
StackMap stack:
2: iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/bouncycastle/math/ec/ECCurve;
0 3 1 obj Ljava/lang/Object;
MethodParameters:
Name Flags
obj
public int hashCode();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getField:()Lorg/bouncycastle/math/field/FiniteField;
invokevirtual java.lang.Object.hashCode:()I
1: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.hashCode:()I
bipush 8
invokestatic org.bouncycastle.util.Integers.rotateLeft:(II)I
2: ixor
3: aload 0
invokevirtual org.bouncycastle.math.ec.ECCurve.getB:()Lorg/bouncycastle/math/ec/ECFieldElement;
invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
invokevirtual java.math.BigInteger.hashCode:()I
bipush 16
invokestatic org.bouncycastle.util.Integers.rotateLeft:(II)I
4: ixor
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/bouncycastle/math/ec/ECCurve;
}
SourceFile: "ECCurve.java"
NestMembers:
org.bouncycastle.math.ec.ECCurve$1 org.bouncycastle.math.ec.ECCurve$AbstractF2m org.bouncycastle.math.ec.ECCurve$AbstractFp org.bouncycastle.math.ec.ECCurve$Config org.bouncycastle.math.ec.ECCurve$F2m org.bouncycastle.math.ec.ECCurve$F2m$1 org.bouncycastle.math.ec.ECCurve$Fp
InnerClasses:
org.bouncycastle.math.ec.ECCurve$1
public abstract AbstractF2m = org.bouncycastle.math.ec.ECCurve$AbstractF2m of org.bouncycastle.math.ec.ECCurve
public abstract AbstractFp = org.bouncycastle.math.ec.ECCurve$AbstractFp of org.bouncycastle.math.ec.ECCurve
public Config = org.bouncycastle.math.ec.ECCurve$Config of org.bouncycastle.math.ec.ECCurve
public F2m = org.bouncycastle.math.ec.ECCurve$F2m of org.bouncycastle.math.ec.ECCurve
public Fp = org.bouncycastle.math.ec.ECCurve$Fp of org.bouncycastle.math.ec.ECCurve