public class org.jasypt.iv.RandomIvGenerator implements org.jasypt.iv.IvGenerator
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.jasypt.iv.RandomIvGenerator
super_class: java.lang.Object
{
public static final java.lang.String DEFAULT_SECURE_RANDOM_ALGORITHM;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "SHA1PRNG"
private final java.security.SecureRandom random;
descriptor: Ljava/security/SecureRandom;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
ldc "SHA1PRNG"
invokespecial org.jasypt.iv.RandomIvGenerator.<init>:(Ljava/lang/String;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/jasypt/iv/RandomIvGenerator;
public void <init>(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
invokestatic java.security.SecureRandom.getInstance:(Ljava/lang/String;)Ljava/security/SecureRandom;
putfield org.jasypt.iv.RandomIvGenerator.random:Ljava/security/SecureRandom;
2: goto 5
StackMap locals: org.jasypt.iv.RandomIvGenerator java.lang.String
StackMap stack: java.security.NoSuchAlgorithmException
3: astore 2
start local 2 4: new org.jasypt.exceptions.EncryptionInitializationException
dup
aload 2
invokespecial org.jasypt.exceptions.EncryptionInitializationException.<init>:(Ljava/lang/Throwable;)V
athrow
end local 2 5: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/jasypt/iv/RandomIvGenerator;
0 6 1 secureRandomAlgorithm Ljava/lang/String;
4 5 2 e Ljava/security/NoSuchAlgorithmException;
Exception table:
from to target type
1 2 3 Class java.security.NoSuchAlgorithmException
MethodParameters:
Name Flags
secureRandomAlgorithm final
public byte[] generateIv(int);
descriptor: (I)[B
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: iload 1
newarray 8
astore 2
start local 2 1: aload 0
getfield org.jasypt.iv.RandomIvGenerator.random:Ljava/security/SecureRandom;
dup
astore 3
monitorenter
2: aload 0
getfield org.jasypt.iv.RandomIvGenerator.random:Ljava/security/SecureRandom;
aload 2
invokevirtual java.security.SecureRandom.nextBytes:([B)V
3: aload 3
monitorexit
4: goto 7
StackMap locals: org.jasypt.iv.RandomIvGenerator int byte[] java.security.SecureRandom
StackMap stack: java.lang.Throwable
5: aload 3
monitorexit
6: athrow
7: StackMap locals:
StackMap stack:
aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/jasypt/iv/RandomIvGenerator;
0 8 1 lengthBytes I
1 8 2 iv [B
Exception table:
from to target type
2 4 5 any
5 6 5 any
MethodParameters:
Name Flags
lengthBytes final
public boolean includePlainIvInEncryptionResults();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/jasypt/iv/RandomIvGenerator;
}
SourceFile: "RandomIvGenerator.java"