public final class sun.security.x509.AlgIdDSA extends sun.security.x509.AlgorithmId implements java.security.interfaces.DSAParams
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: sun.security.x509.AlgIdDSA
super_class: sun.security.x509.AlgorithmId
{
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 3437177836797504046
private java.math.BigInteger p;
descriptor: Ljava/math/BigInteger;
flags: (0x0002) ACC_PRIVATE
private java.math.BigInteger q;
descriptor: Ljava/math/BigInteger;
flags: (0x0002) ACC_PRIVATE
private java.math.BigInteger g;
descriptor: Ljava/math/BigInteger;
flags: (0x0002) ACC_PRIVATE
public java.math.BigInteger getP();
descriptor: ()Ljava/math/BigInteger;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield sun.security.x509.AlgIdDSA.p:Ljava/math/BigInteger;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
public java.math.BigInteger getQ();
descriptor: ()Ljava/math/BigInteger;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield sun.security.x509.AlgIdDSA.q:Ljava/math/BigInteger;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
public java.math.BigInteger getG();
descriptor: ()Ljava/math/BigInteger;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield sun.security.x509.AlgIdDSA.g:Ljava/math/BigInteger;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial sun.security.x509.AlgorithmId.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
void <init>(sun.security.util.DerValue);
descriptor: (Lsun/security/util/DerValue;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual sun.security.util.DerValue.getOID:()Lsun/security/util/ObjectIdentifier;
invokespecial sun.security.x509.AlgorithmId.<init>:(Lsun/security/util/ObjectIdentifier;)V
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
0 1 1 val Lsun/security/util/DerValue;
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
val
public void <init>(byte[]);
descriptor: ([B)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
new sun.security.util.DerValue
dup
aload 1
invokespecial sun.security.util.DerValue.<init>:([B)V
invokevirtual sun.security.util.DerValue.getOID:()Lsun/security/util/ObjectIdentifier;
invokespecial sun.security.x509.AlgorithmId.<init>:(Lsun/security/util/ObjectIdentifier;)V
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
0 1 1 encodedAlg [B
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
encodedAlg
public void <init>(byte[], byte[], byte[]);
descriptor: ([B[B[B)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
new java.math.BigInteger
dup
iconst_1
aload 1
invokespecial java.math.BigInteger.<init>:(I[B)V
1: new java.math.BigInteger
dup
iconst_1
aload 2
invokespecial java.math.BigInteger.<init>:(I[B)V
2: new java.math.BigInteger
dup
iconst_1
aload 3
invokespecial java.math.BigInteger.<init>:(I[B)V
invokespecial sun.security.x509.AlgIdDSA.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
3: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lsun/security/x509/AlgIdDSA;
0 4 1 p [B
0 4 2 q [B
0 4 3 g [B
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
p
q
g
public void <init>(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger);
descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getstatic sun.security.x509.AlgIdDSA.DSA_oid:Lsun/security/util/ObjectIdentifier;
invokespecial sun.security.x509.AlgorithmId.<init>:(Lsun/security/util/ObjectIdentifier;)V
1: aload 1
ifnonnull 2
aload 2
ifnonnull 2
aload 3
ifnull 11
2: StackMap locals: sun.security.x509.AlgIdDSA java.math.BigInteger java.math.BigInteger java.math.BigInteger
StackMap stack:
aload 1
ifnull 3
aload 2
ifnull 3
aload 3
ifnonnull 4
3: StackMap locals:
StackMap stack:
new java.security.ProviderException
dup
ldc "Invalid parameters for DSS/DSA Algorithm ID"
invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
aload 0
aload 1
putfield sun.security.x509.AlgIdDSA.p:Ljava/math/BigInteger;
5: aload 0
aload 2
putfield sun.security.x509.AlgIdDSA.q:Ljava/math/BigInteger;
6: aload 0
aload 3
putfield sun.security.x509.AlgIdDSA.g:Ljava/math/BigInteger;
7: aload 0
invokevirtual sun.security.x509.AlgIdDSA.initializeParams:()V
8: goto 11
StackMap locals:
StackMap stack: java.io.IOException
9: pop
10: new java.security.ProviderException
dup
ldc "Construct DSS/DSA Algorithm ID"
invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
athrow
11: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lsun/security/x509/AlgIdDSA;
0 12 1 p Ljava/math/BigInteger;
0 12 2 q Ljava/math/BigInteger;
0 12 3 g Ljava/math/BigInteger;
Exception table:
from to target type
4 8 9 Class java.io.IOException
MethodParameters:
Name Flags
p
q
g
public java.lang.String getName();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: ldc "DSA"
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
private void initializeParams();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=2, args_size=1
start local 0 0: new sun.security.util.DerOutputStream
dup
invokespecial sun.security.util.DerOutputStream.<init>:()V
astore 1
start local 1 1: aload 1
aload 0
getfield sun.security.x509.AlgIdDSA.p:Ljava/math/BigInteger;
invokevirtual sun.security.util.DerOutputStream.putInteger:(Ljava/math/BigInteger;)V
2: aload 1
aload 0
getfield sun.security.x509.AlgIdDSA.q:Ljava/math/BigInteger;
invokevirtual sun.security.util.DerOutputStream.putInteger:(Ljava/math/BigInteger;)V
3: aload 1
aload 0
getfield sun.security.x509.AlgIdDSA.g:Ljava/math/BigInteger;
invokevirtual sun.security.util.DerOutputStream.putInteger:(Ljava/math/BigInteger;)V
4: aload 0
new sun.security.util.DerValue
dup
bipush 48
aload 1
invokevirtual sun.security.util.DerOutputStream.toByteArray:()[B
invokespecial sun.security.util.DerValue.<init>:(B[B)V
putfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
5: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lsun/security/x509/AlgIdDSA;
1 6 1 out Lsun/security/util/DerOutputStream;
Exceptions:
throws java.io.IOException
protected void decodeParams();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=1, args_size=1
start local 0 0: aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
ifnonnull 2
1: new java.io.IOException
dup
ldc "DSA alg params are null"
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.tag:B
bipush 48
if_icmpeq 4
3: new java.io.IOException
dup
ldc "DSA alg parsing error"
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.data:Lsun/security/util/DerInputStream;
invokevirtual sun.security.util.DerInputStream.reset:()V
5: aload 0
aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.data:Lsun/security/util/DerInputStream;
invokevirtual sun.security.util.DerInputStream.getBigInteger:()Ljava/math/BigInteger;
putfield sun.security.x509.AlgIdDSA.p:Ljava/math/BigInteger;
6: aload 0
aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.data:Lsun/security/util/DerInputStream;
invokevirtual sun.security.util.DerInputStream.getBigInteger:()Ljava/math/BigInteger;
putfield sun.security.x509.AlgIdDSA.q:Ljava/math/BigInteger;
7: aload 0
aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.data:Lsun/security/util/DerInputStream;
invokevirtual sun.security.util.DerInputStream.getBigInteger:()Ljava/math/BigInteger;
putfield sun.security.x509.AlgIdDSA.g:Ljava/math/BigInteger;
8: aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.data:Lsun/security/util/DerInputStream;
invokevirtual sun.security.util.DerInputStream.available:()I
ifeq 12
9: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "AlgIdDSA params, extra="
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
10: aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
getfield sun.security.util.DerValue.data:Lsun/security/util/DerInputStream;
invokevirtual sun.security.util.DerInputStream.available:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
11: invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
12: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lsun/security/x509/AlgIdDSA;
Exceptions:
throws java.io.IOException
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual sun.security.x509.AlgIdDSA.paramsToString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/security/x509/AlgIdDSA;
protected java.lang.String paramsToString();
descriptor: ()Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield sun.security.x509.AlgIdDSA.params:Lsun/security/util/DerValue;
ifnonnull 2
1: ldc " null\n"
areturn
2: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
ldc "\n p:\n"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield sun.security.x509.AlgIdDSA.p:Ljava/math/BigInteger;
invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
3: ldc "\n q:\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield sun.security.x509.AlgIdDSA.q:Ljava/math/BigInteger;
invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
4: ldc "\n g:\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
getfield sun.security.x509.AlgIdDSA.g:Ljava/math/BigInteger;
invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
5: ldc "\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
6: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
7: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lsun/security/x509/AlgIdDSA;
}
SourceFile: "AlgIdDSA.java"