public abstract class org.apache.poi.poifs.crypt.Encryptor implements java.lang.Cloneable
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: org.apache.poi.poifs.crypt.Encryptor
super_class: java.lang.Object
{
protected static final java.lang.String DEFAULT_POIFS_ENTRY;
descriptor: Ljava/lang/String;
flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
ConstantValue: "EncryptedPackage"
private org.apache.poi.poifs.crypt.EncryptionInfo encryptionInfo;
descriptor: Lorg/apache/poi/poifs/crypt/EncryptionInfo;
flags: (0x0002) ACC_PRIVATE
private javax.crypto.SecretKey secretKey;
descriptor: Ljavax/crypto/SecretKey;
flags: (0x0002) ACC_PRIVATE
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
public abstract java.io.OutputStream getDataStream(org.apache.poi.poifs.filesystem.DirectoryNode);
descriptor: (Lorg/apache/poi/poifs/filesystem/DirectoryNode;)Ljava/io/OutputStream;
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
Exceptions:
throws java.io.IOException, java.security.GeneralSecurityException
MethodParameters:
Name Flags
dir
public abstract void confirmPassword(java.lang.String, byte[], byte[], byte[], byte[], byte[]);
descriptor: (Ljava/lang/String;[B[B[B[B[B)V
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
MethodParameters:
Name Flags
password
keySpec
keySalt
verifier
verifierSalt
integritySalt
public abstract void confirmPassword(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
MethodParameters:
Name Flags
password
public static org.apache.poi.poifs.crypt.Encryptor getInstance(org.apache.poi.poifs.crypt.EncryptionInfo);
descriptor: (Lorg/apache/poi/poifs/crypt/EncryptionInfo;)Lorg/apache/poi/poifs/crypt/Encryptor;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.apache.poi.poifs.crypt.EncryptionInfo.getEncryptor:()Lorg/apache/poi/poifs/crypt/Encryptor;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 info Lorg/apache/poi/poifs/crypt/EncryptionInfo;
MethodParameters:
Name Flags
info
public java.io.OutputStream getDataStream(org.apache.poi.poifs.filesystem.POIFSFileSystem);
descriptor: (Lorg/apache/poi/poifs/filesystem/POIFSFileSystem;)Ljava/io/OutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual org.apache.poi.poifs.filesystem.POIFSFileSystem.getRoot:()Lorg/apache/poi/poifs/filesystem/DirectoryNode;
invokevirtual org.apache.poi.poifs.crypt.Encryptor.getDataStream:(Lorg/apache/poi/poifs/filesystem/DirectoryNode;)Ljava/io/OutputStream;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
0 1 1 fs Lorg/apache/poi/poifs/filesystem/POIFSFileSystem;
Exceptions:
throws java.io.IOException, java.security.GeneralSecurityException
MethodParameters:
Name Flags
fs
public org.apache.poi.poifs.crypt.ChunkedCipherOutputStream getDataStream(java.io.OutputStream, int);
descriptor: (Ljava/io/OutputStream;I)Lorg/apache/poi/poifs/crypt/ChunkedCipherOutputStream;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: new org.apache.poi.EncryptedDocumentException
dup
ldc "this decryptor doesn't support writing directly to a stream"
invokespecial org.apache.poi.EncryptedDocumentException.<init>:(Ljava/lang/String;)V
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
0 1 1 stream Ljava/io/OutputStream;
0 1 2 initialOffset I
Exceptions:
throws java.io.IOException, java.security.GeneralSecurityException
MethodParameters:
Name Flags
stream
initialOffset
public javax.crypto.SecretKey getSecretKey();
descriptor: ()Ljavax/crypto/SecretKey;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.poi.poifs.crypt.Encryptor.secretKey:Ljavax/crypto/SecretKey;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
public void setSecretKey(javax.crypto.SecretKey);
descriptor: (Ljavax/crypto/SecretKey;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield org.apache.poi.poifs.crypt.Encryptor.secretKey:Ljavax/crypto/SecretKey;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
0 2 1 secretKey Ljavax/crypto/SecretKey;
MethodParameters:
Name Flags
secretKey
public org.apache.poi.poifs.crypt.EncryptionInfo getEncryptionInfo();
descriptor: ()Lorg/apache/poi/poifs/crypt/EncryptionInfo;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.poi.poifs.crypt.Encryptor.encryptionInfo:Lorg/apache/poi/poifs/crypt/EncryptionInfo;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
public void setEncryptionInfo(org.apache.poi.poifs.crypt.EncryptionInfo);
descriptor: (Lorg/apache/poi/poifs/crypt/EncryptionInfo;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield org.apache.poi.poifs.crypt.Encryptor.encryptionInfo:Lorg/apache/poi/poifs/crypt/EncryptionInfo;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
0 2 1 encryptionInfo Lorg/apache/poi/poifs/crypt/EncryptionInfo;
MethodParameters:
Name Flags
encryptionInfo
public void setChunkSize(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: new org.apache.poi.EncryptedDocumentException
dup
ldc "this decryptor doesn't support changing the chunk size"
invokespecial org.apache.poi.EncryptedDocumentException.<init>:(Ljava/lang/String;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
0 1 1 chunkSize I
MethodParameters:
Name Flags
chunkSize
public org.apache.poi.poifs.crypt.Encryptor clone();
descriptor: ()Lorg/apache/poi/poifs/crypt/Encryptor;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.clone:()Ljava/lang/Object;
checkcast org.apache.poi.poifs.crypt.Encryptor
astore 1
start local 1 1: aload 1
new javax.crypto.spec.SecretKeySpec
dup
aload 0
getfield org.apache.poi.poifs.crypt.Encryptor.secretKey:Ljavax/crypto/SecretKey;
invokeinterface javax.crypto.SecretKey.getEncoded:()[B
aload 0
getfield org.apache.poi.poifs.crypt.Encryptor.secretKey:Ljavax/crypto/SecretKey;
invokeinterface javax.crypto.SecretKey.getAlgorithm:()Ljava/lang/String;
invokespecial javax.crypto.spec.SecretKeySpec.<init>:([BLjava/lang/String;)V
putfield org.apache.poi.poifs.crypt.Encryptor.secretKey:Ljavax/crypto/SecretKey;
2: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/apache/poi/poifs/crypt/Encryptor;
1 3 1 other Lorg/apache/poi/poifs/crypt/Encryptor;
Exceptions:
throws java.lang.CloneNotSupportedException
public java.lang.Object clone();
descriptor: ()Ljava/lang/Object;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
invokevirtual org.apache.poi.poifs.crypt.Encryptor.clone:()Lorg/apache/poi/poifs/crypt/Encryptor;
areturn
LocalVariableTable:
Start End Slot Name Signature
Exceptions:
throws java.lang.CloneNotSupportedException
}
SourceFile: "Encryptor.java"