https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public class org.apache.cassandra.security.JKSKeyProvider implements org.apache.cassandra.security.KeyProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.security.JKSKeyProvider
  super_class: java.lang.Object
{
  private static final org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static final java.lang.String PROP_KEYSTORE;
    descriptor: Ljava/lang/String;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: "keystore"

  static final java.lang.String PROP_KEYSTORE_PW;
    descriptor: Ljava/lang/String;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: "keystore_password"

  static final java.lang.String PROP_KEYSTORE_TYPE;
    descriptor: Ljava/lang/String;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: "store_type"

  static final java.lang.String PROP_KEY_PW;
    descriptor: Ljava/lang/String;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: "key_password"

  private final java.security.KeyStore store;
    descriptor: Ljava/security/KeyStore;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean isJceks;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.config.TransparentDataEncryptionOptions options;
    descriptor: Lorg/apache/cassandra/config/TransparentDataEncryptionOptions;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 35
            ldc Lorg/apache/cassandra/security/JKSKeyProvider;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.security.JKSKeyProvider.logger:Lorg/slf4j/Logger;
         1: .line 39
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.apache.cassandra.config.TransparentDataEncryptionOptions);
    descriptor: (Lorg/apache/cassandra/config/TransparentDataEncryptionOptions;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.apache.cassandra.security.JKSKeyProvider this
        start local 1 // org.apache.cassandra.config.TransparentDataEncryptionOptions options
         0: .line 45
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 47
            aload 0 /* this */
            aload 1 /* options */
            putfield org.apache.cassandra.security.JKSKeyProvider.options:Lorg/apache/cassandra/config/TransparentDataEncryptionOptions;
         2: .line 48
            getstatic org.apache.cassandra.security.JKSKeyProvider.logger:Lorg/slf4j/Logger;
            ldc "initializing keystore from file {}"
            aload 1 /* options */
            ldc "keystore"
            invokevirtual org.apache.cassandra.config.TransparentDataEncryptionOptions.get:(Ljava/lang/String;)Ljava/lang/String;
            invokeinterface org.slf4j.Logger.info:(Ljava/lang/String;Ljava/lang/Object;)V
         3: .line 49
            aconst_null
            astore 2
            aconst_null
            astore 3
         4: new java.io.FileInputStream
            dup
            aload 1 /* options */
            ldc "keystore"
            invokevirtual org.apache.cassandra.config.TransparentDataEncryptionOptions.get:(Ljava/lang/String;)Ljava/lang/String;
            invokespecial java.io.FileInputStream.<init>:(Ljava/lang/String;)V
            astore 4 /* inputStream */
        start local 4 // java.io.FileInputStream inputStream
         5: .line 51
            aload 0 /* this */
            aload 1 /* options */
            ldc "store_type"
            invokevirtual org.apache.cassandra.config.TransparentDataEncryptionOptions.get:(Ljava/lang/String;)Ljava/lang/String;
            invokestatic java.security.KeyStore.getInstance:(Ljava/lang/String;)Ljava/security/KeyStore;
            putfield org.apache.cassandra.security.JKSKeyProvider.store:Ljava/security/KeyStore;
         6: .line 52
            aload 0 /* this */
            getfield org.apache.cassandra.security.JKSKeyProvider.store:Ljava/security/KeyStore;
            aload 4 /* inputStream */
            aload 1 /* options */
            ldc "keystore_password"
            invokevirtual org.apache.cassandra.config.TransparentDataEncryptionOptions.get:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.String.toCharArray:()[C
            invokevirtual java.security.KeyStore.load:(Ljava/io/InputStream;[C)V
         7: .line 53
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.security.JKSKeyProvider.store:Ljava/security/KeyStore;
            invokevirtual java.security.KeyStore.getType:()Ljava/lang/String;
            ldc "jceks"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            putfield org.apache.cassandra.security.JKSKeyProvider.isJceks:Z
         8: .line 54
            aload 4 /* inputStream */
            ifnull 16
            aload 4 /* inputStream */
            invokevirtual java.io.FileInputStream.close:()V
            goto 16
      StackMap locals: org.apache.cassandra.security.JKSKeyProvider org.apache.cassandra.config.TransparentDataEncryptionOptions java.lang.Throwable java.lang.Throwable java.io.FileInputStream
      StackMap stack: java.lang.Throwable
         9: astore 2
            aload 4 /* inputStream */
            ifnull 10
            aload 4 /* inputStream */
            invokevirtual java.io.FileInputStream.close:()V
        end local 4 // java.io.FileInputStream inputStream
      StackMap locals:
      StackMap stack:
        10: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        11: astore 3
            aload 2
            ifnonnull 12
            aload 3
            astore 2
            goto 13
      StackMap locals:
      StackMap stack:
        12: aload 2
            aload 3
            if_acmpeq 13
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        13: aload 2
            athrow
        14: .line 55
      StackMap locals: org.apache.cassandra.security.JKSKeyProvider org.apache.cassandra.config.TransparentDataEncryptionOptions
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
        15: .line 57
            new java.lang.RuntimeException
            dup
            ldc "couldn't load keystore"
            aload 2 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.lang.Exception e
        16: .line 59
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.cassandra.config.TransparentDataEncryptionOptions options
        end local 0 // org.apache.cassandra.security.JKSKeyProvider this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   17     0         this  Lorg/apache/cassandra/security/JKSKeyProvider;
            0   17     1      options  Lorg/apache/cassandra/config/TransparentDataEncryptionOptions;
            5   10     4  inputStream  Ljava/io/FileInputStream;
           15   16     2            e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           5     8       9  any
           4    11      11  any
           3    14      14  Class java.lang.Exception
    MethodParameters:
         Name  Flags
      options  

  public java.security.Key getSecretKey(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/Key;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=2
        start local 0 // org.apache.cassandra.security.JKSKeyProvider this
        start local 1 // java.lang.String keyAlias
         0: .line 64
            aload 0 /* this */
            getfield org.apache.cassandra.security.JKSKeyProvider.isJceks:Z
            ifeq 2
         1: .line 65
            aload 1 /* keyAlias */
            invokevirtual java.lang.String.toLowerCase:()Ljava/lang/String;
            astore 1 /* keyAlias */
         2: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.security.JKSKeyProvider.options:Lorg/apache/cassandra/config/TransparentDataEncryptionOptions;
            ldc "key_password"
            invokevirtual org.apache.cassandra.config.TransparentDataEncryptionOptions.get:(Ljava/lang/String;)Ljava/lang/String;
            astore 3 /* password */
        start local 3 // java.lang.String password
         3: .line 71
            aload 3 /* password */
            ifnull 4
            aload 3 /* password */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 5
         4: .line 72
      StackMap locals: org.apache.cassandra.security.JKSKeyProvider java.lang.String top java.lang.String
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.security.JKSKeyProvider.options:Lorg/apache/cassandra/config/TransparentDataEncryptionOptions;
            ldc "keystore_password"
            invokevirtual org.apache.cassandra.config.TransparentDataEncryptionOptions.get:(Ljava/lang/String;)Ljava/lang/String;
            astore 3 /* password */
         5: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.security.JKSKeyProvider.store:Ljava/security/KeyStore;
            aload 1 /* keyAlias */
            aload 3 /* password */
            invokevirtual java.lang.String.toCharArray:()[C
            invokevirtual java.security.KeyStore.getKey:(Ljava/lang/String;[C)Ljava/security/Key;
            astore 2 /* key */
        end local 3 // java.lang.String password
        start local 2 // java.security.Key key
         6: .line 74
            goto 9
        end local 2 // java.security.Key key
         7: .line 75
      StackMap locals: org.apache.cassandra.security.JKSKeyProvider java.lang.String
      StackMap stack: java.lang.Exception
            pop
         8: .line 77
            new java.io.IOException
            dup
            ldc "unable to load key from keystore"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        start local 2 // java.security.Key key
         9: .line 79
      StackMap locals: java.security.Key
      StackMap stack:
            aload 2 /* key */
            ifnonnull 11
        10: .line 80
            new java.io.IOException
            dup
            ldc "key %s was not found in keystore"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* keyAlias */
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 81
      StackMap locals:
      StackMap stack:
            aload 2 /* key */
            areturn
        end local 2 // java.security.Key key
        end local 1 // java.lang.String keyAlias
        end local 0 // org.apache.cassandra.security.JKSKeyProvider this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   12     0      this  Lorg/apache/cassandra/security/JKSKeyProvider;
            0   12     1  keyAlias  Ljava/lang/String;
            6    7     2       key  Ljava/security/Key;
            9   12     2       key  Ljava/security/Key;
            3    6     3  password  Ljava/lang/String;
      Exception table:
        from    to  target  type
           2     6       7  Class java.lang.Exception
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      keyAlias  
}
SourceFile: "JKSKeyProvider.java"