public class android.security.keystore.AndroidKeyStoreKeyFactorySpi extends java.security.KeyFactorySpi
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: android.security.keystore.AndroidKeyStoreKeyFactorySpi
super_class: java.security.KeyFactorySpi
{
private final android.security.KeyStore mKeyStore;
descriptor: Landroid/security/KeyStore;
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
invokespecial java.security.KeyFactorySpi.<init>:()V
1: aload 0
invokestatic android.security.KeyStore.getInstance:()Landroid/security/KeyStore;
putfield android.security.keystore.AndroidKeyStoreKeyFactorySpi.mKeyStore:Landroid/security/KeyStore;
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/security/keystore/AndroidKeyStoreKeyFactorySpi;
protected <T extends java.security.spec.KeySpec> T engineGetKeySpec(java.security.Key, java.lang.Class<T>);
descriptor: (Ljava/security/Key;Ljava/lang/Class;)Ljava/security/spec/KeySpec;
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=7, args_size=3
start local 0 start local 1 start local 2 0: aload 1
ifnonnull 2
1: new java.security.spec.InvalidKeySpecException
dup
ldc "key == null"
invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 1
instanceof android.security.keystore.AndroidKeyStorePrivateKey
ifne 9
3: aload 1
instanceof android.security.keystore.AndroidKeyStorePublicKey
ifne 9
4: new java.security.spec.InvalidKeySpecException
dup
5: new java.lang.StringBuilder
dup
ldc "Unsupported key type: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
6: ldc ". This KeyFactory supports only Android Keystore asymmetric keys"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
7: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
8: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
9: StackMap locals:
StackMap stack:
aload 2
ifnonnull 11
10: new java.security.spec.InvalidKeySpecException
dup
ldc "keySpecClass == null"
invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
11: StackMap locals:
StackMap stack:
ldc Landroid/security/keystore/KeyInfo;
aload 2
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 27
12: aload 1
instanceof android.security.keystore.AndroidKeyStorePrivateKey
ifne 18
13: new java.security.spec.InvalidKeySpecException
dup
14: new java.lang.StringBuilder
dup
ldc "Unsupported key type: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
15: ldc ". KeyInfo can be obtained only for Android Keystore private keys"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
16: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
17: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
18: StackMap locals:
StackMap stack:
aload 1
checkcast android.security.keystore.AndroidKeyStorePrivateKey
astore 3
start local 3 19: aload 3
invokevirtual android.security.keystore.AndroidKeyStorePrivateKey.getAlias:()Ljava/lang/String;
astore 4
start local 4 20: aload 4
ldc "USRPKEY_"
invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
ifeq 23
21: aload 4
ldc "USRPKEY_"
invokevirtual java.lang.String.length:()I
invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
astore 5
start local 5 22: goto 24
end local 5 23: StackMap locals: android.security.keystore.AndroidKeyStorePrivateKey java.lang.String
StackMap stack:
new java.security.spec.InvalidKeySpecException
dup
new java.lang.StringBuilder
dup
ldc "Invalid key alias: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 4
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
start local 5 24: StackMap locals: java.lang.String
StackMap stack:
aload 0
getfield android.security.keystore.AndroidKeyStoreKeyFactorySpi.mKeyStore:Landroid/security/KeyStore;
aload 5
aload 4
aload 3
invokevirtual android.security.keystore.AndroidKeyStorePrivateKey.getUid:()I
25: invokestatic android.security.keystore.AndroidKeyStoreSecretKeyFactorySpi.getKeyInfo:(Landroid/security/KeyStore;Ljava/lang/String;Ljava/lang/String;I)Landroid/security/keystore/KeyInfo;
astore 6
start local 6 26: aload 6
areturn
end local 6 end local 5 end local 4 end local 3 27: StackMap locals:
StackMap stack:
ldc Ljava/security/spec/X509EncodedKeySpec;
aload 2
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 37
28: aload 1
instanceof android.security.keystore.AndroidKeyStorePublicKey
ifne 35
29: new java.security.spec.InvalidKeySpecException
dup
30: new java.lang.StringBuilder
dup
ldc "Unsupported key type: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
31: ldc ". X509EncodedKeySpec can be obtained only for Android Keystore public"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
32: ldc " keys"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
33: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
34: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
35: StackMap locals:
StackMap stack:
new java.security.spec.X509EncodedKeySpec
dup
aload 1
checkcast android.security.keystore.AndroidKeyStorePublicKey
invokevirtual android.security.keystore.AndroidKeyStorePublicKey.getEncoded:()[B
invokespecial java.security.spec.X509EncodedKeySpec.<init>:([B)V
astore 3
start local 3 36: aload 3
areturn
end local 3 37: StackMap locals:
StackMap stack:
ldc Ljava/security/spec/PKCS8EncodedKeySpec;
aload 2
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 45
38: aload 1
instanceof android.security.keystore.AndroidKeyStorePrivateKey
ifeq 42
39: new java.security.spec.InvalidKeySpecException
dup
40: ldc "Key material export of Android Keystore private keys is not supported"
41: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
42: StackMap locals:
StackMap stack:
new java.security.spec.InvalidKeySpecException
dup
43: ldc "Cannot export key material of public key in PKCS#8 format. Only X.509 format (X509EncodedKeySpec) supported for public keys."
44: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
45: StackMap locals:
StackMap stack:
ldc Ljava/security/spec/RSAPublicKeySpec;
aload 2
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 59
46: aload 1
instanceof android.security.keystore.AndroidKeyStoreRSAPublicKey
ifeq 51
47: aload 1
checkcast android.security.keystore.AndroidKeyStoreRSAPublicKey
astore 3
start local 3 48: new java.security.spec.RSAPublicKeySpec
dup
aload 3
invokevirtual android.security.keystore.AndroidKeyStoreRSAPublicKey.getModulus:()Ljava/math/BigInteger;
aload 3
invokevirtual android.security.keystore.AndroidKeyStoreRSAPublicKey.getPublicExponent:()Ljava/math/BigInteger;
invokespecial java.security.spec.RSAPublicKeySpec.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
49: astore 4
start local 4 50: aload 4
areturn
end local 4 end local 3 51: StackMap locals:
StackMap stack:
new java.security.spec.InvalidKeySpecException
dup
52: new java.lang.StringBuilder
dup
ldc "Obtaining RSAPublicKeySpec not supported for "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokeinterface java.security.Key.getAlgorithm:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
53: aload 1
instanceof android.security.keystore.AndroidKeyStorePrivateKey
ifeq 54
ldc "private"
goto 55
StackMap locals: android.security.keystore.AndroidKeyStoreKeyFactorySpi java.security.Key java.lang.Class
StackMap stack: new 51 new 51 java.lang.StringBuilder
54: ldc "public"
StackMap locals: android.security.keystore.AndroidKeyStoreKeyFactorySpi java.security.Key java.lang.Class
StackMap stack: new 51 new 51 java.lang.StringBuilder java.lang.String
55: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
56: ldc " key"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
57: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
58: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
59: StackMap locals:
StackMap stack:
ldc Ljava/security/spec/ECPublicKeySpec;
aload 2
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifeq 72
60: aload 1
instanceof android.security.keystore.AndroidKeyStoreECPublicKey
ifeq 64
61: aload 1
checkcast android.security.keystore.AndroidKeyStoreECPublicKey
astore 3
start local 3 62: new java.security.spec.ECPublicKeySpec
dup
aload 3
invokevirtual android.security.keystore.AndroidKeyStoreECPublicKey.getW:()Ljava/security/spec/ECPoint;
aload 3
invokevirtual android.security.keystore.AndroidKeyStoreECPublicKey.getParams:()Ljava/security/spec/ECParameterSpec;
invokespecial java.security.spec.ECPublicKeySpec.<init>:(Ljava/security/spec/ECPoint;Ljava/security/spec/ECParameterSpec;)V
astore 4
start local 4 63: aload 4
areturn
end local 4 end local 3 64: StackMap locals:
StackMap stack:
new java.security.spec.InvalidKeySpecException
dup
65: new java.lang.StringBuilder
dup
ldc "Obtaining ECPublicKeySpec not supported for "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokeinterface java.security.Key.getAlgorithm:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
66: aload 1
instanceof android.security.keystore.AndroidKeyStorePrivateKey
ifeq 67
ldc "private"
goto 68
StackMap locals: android.security.keystore.AndroidKeyStoreKeyFactorySpi java.security.Key java.lang.Class
StackMap stack: new 64 new 64 java.lang.StringBuilder
67: ldc "public"
StackMap locals: android.security.keystore.AndroidKeyStoreKeyFactorySpi java.security.Key java.lang.Class
StackMap stack: new 64 new 64 java.lang.StringBuilder java.lang.String
68: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
69: ldc " key"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
70: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
71: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
72: StackMap locals:
StackMap stack:
new java.security.spec.InvalidKeySpecException
dup
new java.lang.StringBuilder
dup
ldc "Unsupported key spec: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 2
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 73 0 this Landroid/security/keystore/AndroidKeyStoreKeyFactorySpi;
0 73 1 key Ljava/security/Key;
0 73 2 keySpecClass Ljava/lang/Class<TT;>;
19 27 3 keystorePrivateKey Landroid/security/keystore/AndroidKeyStorePrivateKey;
20 27 4 keyAliasInKeystore Ljava/lang/String;
22 23 5 entryAlias Ljava/lang/String;
24 27 5 entryAlias Ljava/lang/String;
26 27 6 result TT;
36 37 3 result TT;
48 51 3 rsaKey Landroid/security/keystore/AndroidKeyStoreRSAPublicKey;
50 51 4 result TT;
62 64 3 ecKey Landroid/security/keystore/AndroidKeyStoreECPublicKey;
63 64 4 result TT;
Exceptions:
throws java.security.spec.InvalidKeySpecException
Signature: <T::Ljava/security/spec/KeySpec;>(Ljava/security/Key;Ljava/lang/Class<TT;>;)TT;
MethodParameters:
Name Flags
key
keySpecClass
protected java.security.PrivateKey engineGeneratePrivate(java.security.spec.KeySpec);
descriptor: (Ljava/security/spec/KeySpec;)Ljava/security/PrivateKey;
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: new java.security.spec.InvalidKeySpecException
dup
1: new java.lang.StringBuilder
dup
ldc "To generate a key pair in Android Keystore, use KeyPairGenerator initialized with "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
2: ldc Landroid/security/keystore/KeyGenParameterSpec;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
3: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
4: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Landroid/security/keystore/AndroidKeyStoreKeyFactorySpi;
0 5 1 spec Ljava/security/spec/KeySpec;
Exceptions:
throws java.security.spec.InvalidKeySpecException
MethodParameters:
Name Flags
spec
protected java.security.PublicKey engineGeneratePublic(java.security.spec.KeySpec);
descriptor: (Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: new java.security.spec.InvalidKeySpecException
dup
1: new java.lang.StringBuilder
dup
ldc "To generate a key pair in Android Keystore, use KeyPairGenerator initialized with "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
2: ldc Landroid/security/keystore/KeyGenParameterSpec;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
3: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
4: invokespecial java.security.spec.InvalidKeySpecException.<init>:(Ljava/lang/String;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Landroid/security/keystore/AndroidKeyStoreKeyFactorySpi;
0 5 1 spec Ljava/security/spec/KeySpec;
Exceptions:
throws java.security.spec.InvalidKeySpecException
MethodParameters:
Name Flags
spec
protected java.security.Key engineTranslateKey(java.security.Key);
descriptor: (Ljava/security/Key;)Ljava/security/Key;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.security.InvalidKeyException
dup
ldc "key == null"
invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 1
instanceof android.security.keystore.AndroidKeyStorePrivateKey
ifne 7
3: aload 1
instanceof android.security.keystore.AndroidKeyStorePublicKey
ifne 7
4: new java.security.InvalidKeyException
dup
5: ldc "To import a key into Android Keystore, use KeyStore.setEntry"
6: invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
athrow
7: StackMap locals:
StackMap stack:
aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Landroid/security/keystore/AndroidKeyStoreKeyFactorySpi;
0 8 1 key Ljava/security/Key;
Exceptions:
throws java.security.InvalidKeyException
MethodParameters:
Name Flags
key
}
SourceFile: "AndroidKeyStoreKeyFactorySpi.java"