final class com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache
super_class: java.lang.Object
{
static final java.lang.Object lock;
descriptor: Ljava/lang/Object;
flags: (0x0018) ACC_STATIC, ACC_FINAL
private final java.util.concurrent.ConcurrentHashMap<java.lang.String, com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey> cache;
descriptor: Ljava/util/concurrent/ConcurrentHashMap;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/String;Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKey;>;
private static final com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache instance;
descriptor: Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static java.util.concurrent.ScheduledExecutorService scheduler;
descriptor: Ljava/util/concurrent/ScheduledExecutorService;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static final java.util.logging.Logger aeLogger;
descriptor: Ljava/util/logging/Logger;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: ldc Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.$assertionsDisabled:Z
3: new java.lang.Object
dup
invokespecial java.lang.Object.<init>:()V
putstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.lock:Ljava/lang/Object;
4: new com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache
dup
invokespecial com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.<init>:()V
putstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.instance:Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
5: iconst_1
new com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache$1
dup
invokespecial com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache$1.<init>:()V
invokestatic java.util.concurrent.Executors.newScheduledThreadPool:(ILjava/util/concurrent/ThreadFactory;)Ljava/util/concurrent/ScheduledExecutorService;
putstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.scheduler:Ljava/util/concurrent/ScheduledExecutorService;
6: ldc "com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache"
invokestatic java.util.logging.Logger.getLogger:(Ljava/lang/String;)Ljava/util/logging/Logger;
7: putstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
8: return
LocalVariableTable:
Start End Slot Name Signature
private void <init>();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.concurrent.ConcurrentHashMap
dup
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
putfield com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.cache:Ljava/util/concurrent/ConcurrentHashMap;
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
static com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache getInstance();
descriptor: ()Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.instance:Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
areturn
LocalVariableTable:
Start End Slot Name Signature
java.util.concurrent.ConcurrentHashMap<java.lang.String, com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey> getCache();
descriptor: ()Ljava/util/concurrent/ConcurrentHashMap;
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.cache:Ljava/util/concurrent/ConcurrentHashMap;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
Signature: ()Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/String;Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKey;>;
com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey getKey(com.microsoft.sqlserver.jdbc.EncryptionKeyInfo, com.microsoft.sqlserver.jdbc.SQLServerConnection);
descriptor: (Lcom/microsoft/sqlserver/jdbc/EncryptionKeyInfo;Lcom/microsoft/sqlserver/jdbc/SQLServerConnection;)Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKey;
flags: (0x0000)
Code:
stack=7, locals=13, args_size=3
start local 0 start local 1 start local 2 0: aconst_null
astore 3
start local 3 1: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.lock:Ljava/lang/Object;
dup
astore 4
monitorenter
2: aload 2
invokevirtual com.microsoft.sqlserver.jdbc.SQLServerConnection.getTrustedServerNameAE:()Ljava/lang/String;
astore 5
start local 5 3: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.$assertionsDisabled:Z
ifne 4
aload 5
ifnonnull 4
new java.lang.AssertionError
dup
ldc "serverName should not be null in getKey."
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
4: StackMap locals: com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey java.lang.Object java.lang.String
StackMap stack:
new java.lang.StringBuilder
dup
aload 5
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
astore 6
start local 6 5: aload 6
ldc ":"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
6: aload 6
7: invokestatic java.util.Base64.getEncoder:()Ljava/util/Base64$Encoder;
new java.lang.String
dup
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.encryptedKey:[B
getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
invokespecial java.lang.String.<init>:([BLjava/nio/charset/Charset;)V
invokevirtual java.lang.String.getBytes:()[B
invokevirtual java.util.Base64$Encoder.encodeToString:([B)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
8: aload 6
ldc ":"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
9: aload 6
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.keyStoreName:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
10: aload 6
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 7
start local 7 11: aload 6
iconst_0
invokevirtual java.lang.StringBuilder.setLength:(I)V
12: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
ifeq 14
13: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
ldc "Checking trusted master key path..."
invokevirtual java.util.logging.Logger.fine:(Ljava/lang/String;)V
14: StackMap locals: java.lang.StringBuilder java.lang.String
StackMap stack:
iconst_1
anewarray java.lang.Boolean
astore 8
start local 8 15: aload 5
16: aload 8
17: invokestatic com.microsoft.sqlserver.jdbc.SQLServerConnection.getColumnEncryptionTrustedMasterKeyPaths:(Ljava/lang/String;[Ljava/lang/Boolean;)Ljava/util/List;
astore 9
start local 9 18: aload 8
iconst_0
aaload
invokevirtual java.lang.Boolean.booleanValue:()Z
ifeq 24
19: aload 9
ifnull 21
aload 9
invokeinterface java.util.List.size:()I
ifeq 21
20: aload 9
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.keyPath:Ljava/lang/String;
invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
ifne 24
21: StackMap locals: java.lang.Boolean[] java.util.List
StackMap stack:
new java.text.MessageFormat
dup
ldc "R_UntrustedKeyPath"
invokestatic com.microsoft.sqlserver.jdbc.SQLServerException.getErrString:(Ljava/lang/String;)Ljava/lang/String;
invokespecial java.text.MessageFormat.<init>:(Ljava/lang/String;)V
astore 10
start local 10 22: iconst_2
anewarray java.lang.Object
dup
iconst_0
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.keyPath:Ljava/lang/String;
aastore
dup
iconst_1
aload 5
aastore
astore 11
start local 11 23: new com.microsoft.sqlserver.jdbc.SQLServerException
dup
aload 0
aload 10
aload 11
invokevirtual java.text.MessageFormat.format:(Ljava/lang/Object;)Ljava/lang/String;
aconst_null
iconst_0
iconst_0
invokespecial com.microsoft.sqlserver.jdbc.SQLServerException.<init>:(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/String;IZ)V
athrow
end local 11 end local 10 24: StackMap locals:
StackMap stack:
getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
ifeq 26
25: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
ldc "Checking Symmetric key cache..."
invokevirtual java.util.logging.Logger.fine:(Ljava/lang/String;)V
26: StackMap locals:
StackMap stack:
aload 0
getfield com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.cache:Ljava/util/concurrent/ConcurrentHashMap;
aload 7
invokevirtual java.util.concurrent.ConcurrentHashMap.containsKey:(Ljava/lang/Object;)Z
ifne 38
27: aload 2
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.keyStoreName:Ljava/lang/String;
invokevirtual com.microsoft.sqlserver.jdbc.SQLServerConnection.getColumnEncryptionKeyStoreProvider:(Ljava/lang/String;)Lcom/microsoft/sqlserver/jdbc/SQLServerColumnEncryptionKeyStoreProvider;
28: aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.keyPath:Ljava/lang/String;
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.algorithmName:Ljava/lang/String;
aload 1
getfield com.microsoft.sqlserver.jdbc.EncryptionKeyInfo.encryptedKey:[B
invokevirtual com.microsoft.sqlserver.jdbc.SQLServerColumnEncryptionKeyStoreProvider.decryptColumnEncryptionKey:(Ljava/lang/String;Ljava/lang/String;[B)[B
29: astore 10
start local 10 30: new com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey
dup
aload 10
invokespecial com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey.<init>:([B)V
astore 3
31: invokestatic com.microsoft.sqlserver.jdbc.SQLServerConnection.getColumnEncryptionKeyCacheTtl:()J
lstore 11
start local 11 32: lconst_0
lload 11
lcmp
ifeq 39
33: aload 0
getfield com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.cache:Ljava/util/concurrent/ConcurrentHashMap;
aload 7
aload 3
invokevirtual java.util.concurrent.ConcurrentHashMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
34: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
ifeq 36
35: getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.aeLogger:Ljava/util/logging/Logger;
ldc "Adding encryption key to cache..."
invokevirtual java.util.logging.Logger.fine:(Ljava/lang/String;)V
36: StackMap locals: byte[] long
StackMap stack:
getstatic com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.scheduler:Ljava/util/concurrent/ScheduledExecutorService;
new com.microsoft.sqlserver.jdbc.CacheClear
dup
aload 7
invokespecial com.microsoft.sqlserver.jdbc.CacheClear.<init>:(Ljava/lang/String;)V
lload 11
getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
invokeinterface java.util.concurrent.ScheduledExecutorService.schedule:(Ljava/lang/Runnable;JLjava/util/concurrent/TimeUnit;)Ljava/util/concurrent/ScheduledFuture;
pop
end local 11 end local 10 37: goto 39
38: StackMap locals:
StackMap stack:
aload 0
getfield com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache.cache:Ljava/util/concurrent/ConcurrentHashMap;
aload 7
invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey
astore 3
end local 9 end local 8 end local 7 end local 6 end local 5 39: StackMap locals: com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache com.microsoft.sqlserver.jdbc.EncryptionKeyInfo com.microsoft.sqlserver.jdbc.SQLServerConnection com.microsoft.sqlserver.jdbc.SQLServerSymmetricKey java.lang.Object
StackMap stack:
aload 4
monitorexit
40: goto 43
StackMap locals:
StackMap stack: java.lang.Throwable
41: aload 4
monitorexit
42: athrow
43: StackMap locals:
StackMap stack:
aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 44 0 this Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKeyCache;
0 44 1 keyInfo Lcom/microsoft/sqlserver/jdbc/EncryptionKeyInfo;
0 44 2 connection Lcom/microsoft/sqlserver/jdbc/SQLServerConnection;
1 44 3 encryptionKey Lcom/microsoft/sqlserver/jdbc/SQLServerSymmetricKey;
3 39 5 serverName Ljava/lang/String;
5 39 6 keyLookupValuebuffer Ljava/lang/StringBuilder;
11 39 7 keyLookupValue Ljava/lang/String;
15 39 8 hasEntry [Ljava/lang/Boolean;
18 39 9 trustedKeyPaths Ljava/util/List<Ljava/lang/String;>;
22 24 10 form Ljava/text/MessageFormat;
23 24 11 msgArgs [Ljava/lang/Object;
30 37 10 plaintextKey [B
32 37 11 columnEncryptionKeyCacheTtl J
Exception table:
from to target type
2 40 41 any
41 42 41 any
Exceptions:
throws com.microsoft.sqlserver.jdbc.SQLServerException
MethodParameters:
Name Flags
keyInfo
connection
}
SourceFile: "SQLServerSymmetricKeyCache.java"
NestMembers:
com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache$1
InnerClasses:
com.microsoft.sqlserver.jdbc.SQLServerSymmetricKeyCache$1
public Encoder = java.util.Base64$Encoder of java.util.Base64