http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.cms.PasswordRecipientInformation extends org.bouncycastle.cms.RecipientInformation
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.cms.PasswordRecipientInformation
  super_class: org.bouncycastle.cms.RecipientInformation
{
  static java.util.Map KEYSIZES;
    descriptor: Ljava/util/Map;
    flags: (0x0008) ACC_STATIC

  static java.util.Map BLOCKSIZES;
    descriptor: Ljava/util/Map;
    flags: (0x0008) ACC_STATIC

  private org.bouncycastle.asn1.cms.PasswordRecipientInfo info;
    descriptor: Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 19
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cms.PasswordRecipientInformation.KEYSIZES:Ljava/util/Map;
         1: .line 20
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cms.PasswordRecipientInformation.BLOCKSIZES:Ljava/util/Map;
         2: .line 24
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.BLOCKSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.DES_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 8
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 25
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.BLOCKSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES128_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 16
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 26
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.BLOCKSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES192_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 16
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 27
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.BLOCKSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES256_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 16
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 29
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.KEYSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.DES_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            sipush 192
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 30
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.KEYSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES128_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            sipush 128
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 31
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.KEYSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES192_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            sipush 192
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 32
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.KEYSIZES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES256_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            sipush 256
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 33
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(org.bouncycastle.asn1.cms.PasswordRecipientInfo, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.cms.CMSSecureReadable, org.bouncycastle.cms.AuthAttributesProvider);
    descriptor: (Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/cms/CMSSecureReadable;Lorg/bouncycastle/cms/AuthAttributesProvider;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=5, args_size=5
        start local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
        start local 1 // org.bouncycastle.asn1.cms.PasswordRecipientInfo info
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier messageAlgorithm
        start local 3 // org.bouncycastle.cms.CMSSecureReadable secureReadable
        start local 4 // org.bouncycastle.cms.AuthAttributesProvider additionalData
         0: .line 43
            aload 0 /* this */
            aload 1 /* info */
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyEncryptionAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 2 /* messageAlgorithm */
            aload 3 /* secureReadable */
            aload 4 /* additionalData */
            invokespecial org.bouncycastle.cms.RecipientInformation.<init>:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/cms/CMSSecureReadable;Lorg/bouncycastle/cms/AuthAttributesProvider;)V
         1: .line 45
            aload 0 /* this */
            aload 1 /* info */
            putfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
         2: .line 46
            aload 0 /* this */
            new org.bouncycastle.cms.PasswordRecipientId
            dup
            invokespecial org.bouncycastle.cms.PasswordRecipientId.<init>:()V
            putfield org.bouncycastle.cms.PasswordRecipientInformation.rid:Lorg/bouncycastle/cms/RecipientId;
         3: .line 47
            return
        end local 4 // org.bouncycastle.cms.AuthAttributesProvider additionalData
        end local 3 // org.bouncycastle.cms.CMSSecureReadable secureReadable
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier messageAlgorithm
        end local 1 // org.bouncycastle.asn1.cms.PasswordRecipientInfo info
        end local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    4     0              this  Lorg/bouncycastle/cms/PasswordRecipientInformation;
            0    4     1              info  Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            0    4     2  messageAlgorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            0    4     3    secureReadable  Lorg/bouncycastle/cms/CMSSecureReadable;
            0    4     4    additionalData  Lorg/bouncycastle/cms/AuthAttributesProvider;
    MethodParameters:
                  Name  Flags
      info              
      messageAlgorithm  
      secureReadable    
      additionalData    

  public java.lang.String getKeyDerivationAlgOID();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
         0: .line 57
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyDerivationAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            ifnull 2
         1: .line 59
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyDerivationAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            areturn
         2: .line 62
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/cms/PasswordRecipientInformation;

  public byte[] getKeyDerivationAlgParams();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
         0: .line 74
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyDerivationAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            ifnull 5
         1: .line 76
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyDerivationAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getParameters:()Lorg/bouncycastle/asn1/ASN1Encodable;
            astore 1 /* params */
        start local 1 // org.bouncycastle.asn1.ASN1Encodable params
         2: .line 77
            aload 1 /* params */
            ifnull 5
         3: .line 79
            aload 1 /* params */
            invokeinterface org.bouncycastle.asn1.ASN1Encodable.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            invokevirtual org.bouncycastle.asn1.ASN1Primitive.getEncoded:()[B
         4: areturn
        end local 1 // org.bouncycastle.asn1.ASN1Encodable params
         5: .line 83
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         6: .line 85
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 1 /* e */
        start local 1 // java.lang.Exception e
         7: .line 87
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "exception getting encryption parameters "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* e */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.Exception e
        end local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lorg/bouncycastle/cms/PasswordRecipientInformation;
            2    5     1  params  Lorg/bouncycastle/asn1/ASN1Encodable;
            7    8     1       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     4       6  Class java.lang.Exception

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getKeyDerivationAlgorithm();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
         0: .line 98
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyDerivationAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/PasswordRecipientInformation;

  protected org.bouncycastle.cms.RecipientOperator getRecipientOperator(org.bouncycastle.cms.Recipient);
    descriptor: (Lorg/bouncycastle/cms/Recipient;)Lorg/bouncycastle/cms/RecipientOperator;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
        start local 1 // org.bouncycastle.cms.Recipient recipient
         0: .line 104
            aload 1 /* recipient */
            checkcast org.bouncycastle.cms.PasswordRecipient
            astore 2 /* pbeRecipient */
        start local 2 // org.bouncycastle.cms.PasswordRecipient pbeRecipient
         1: .line 105
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getKeyEncryptionAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokestatic org.bouncycastle.asn1.x509.AlgorithmIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            astore 3 /* kekAlg */
        start local 3 // org.bouncycastle.asn1.x509.AlgorithmIdentifier kekAlg
         2: .line 106
            aload 3 /* kekAlg */
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getParameters:()Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.x509.AlgorithmIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            astore 4 /* kekAlgParams */
        start local 4 // org.bouncycastle.asn1.x509.AlgorithmIdentifier kekAlgParams
         3: .line 108
            getstatic org.bouncycastle.cms.PasswordRecipientInformation.KEYSIZES:Ljava/util/Map;
            aload 4 /* kekAlgParams */
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 5 /* keySize */
        start local 5 // int keySize
         4: .line 110
            aload 2 /* pbeRecipient */
            aload 2 /* pbeRecipient */
            invokeinterface org.bouncycastle.cms.PasswordRecipient.getPasswordConversionScheme:()I
            aload 0 /* this */
            invokevirtual org.bouncycastle.cms.PasswordRecipientInformation.getKeyDerivationAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            iload 5 /* keySize */
            invokeinterface org.bouncycastle.cms.PasswordRecipient.calculateDerivedKey:(ILorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)[B
            astore 6 /* derivedKey */
        start local 6 // byte[] derivedKey
         5: .line 112
            aload 2 /* pbeRecipient */
            aload 4 /* kekAlgParams */
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.messageAlgorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 6 /* derivedKey */
            aload 0 /* this */
            getfield org.bouncycastle.cms.PasswordRecipientInformation.info:Lorg/bouncycastle/asn1/cms/PasswordRecipientInfo;
            invokevirtual org.bouncycastle.asn1.cms.PasswordRecipientInfo.getEncryptedKey:()Lorg/bouncycastle/asn1/ASN1OctetString;
            invokevirtual org.bouncycastle.asn1.ASN1OctetString.getOctets:()[B
            invokeinterface org.bouncycastle.cms.PasswordRecipient.getRecipientOperator:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;[B[B)Lorg/bouncycastle/cms/RecipientOperator;
            areturn
        end local 6 // byte[] derivedKey
        end local 5 // int keySize
        end local 4 // org.bouncycastle.asn1.x509.AlgorithmIdentifier kekAlgParams
        end local 3 // org.bouncycastle.asn1.x509.AlgorithmIdentifier kekAlg
        end local 2 // org.bouncycastle.cms.PasswordRecipient pbeRecipient
        end local 1 // org.bouncycastle.cms.Recipient recipient
        end local 0 // org.bouncycastle.cms.PasswordRecipientInformation this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lorg/bouncycastle/cms/PasswordRecipientInformation;
            0    6     1     recipient  Lorg/bouncycastle/cms/Recipient;
            1    6     2  pbeRecipient  Lorg/bouncycastle/cms/PasswordRecipient;
            2    6     3        kekAlg  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            3    6     4  kekAlgParams  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            4    6     5       keySize  I
            5    6     6    derivedKey  [B
    Exceptions:
      throws org.bouncycastle.cms.CMSException, java.io.IOException
    MethodParameters:
           Name  Flags
      recipient  
}
SourceFile: "PasswordRecipientInformation.java"