https://source.android.com/ 
public class android.security.Credentials
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: android.security.Credentials
  super_class: java.lang.Object
{
  private static final java.lang.String LOGTAG;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "Credentials"

  public static final java.lang.String INSTALL_ACTION;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "android.credentials.INSTALL"

  public static final java.lang.String INSTALL_AS_USER_ACTION;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "android.credentials.INSTALL_AS_USER"

  public static final java.lang.String UNLOCK_ACTION;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "com.android.credentials.UNLOCK"

  public static final java.lang.String CA_CERTIFICATE;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "CACERT_"

  public static final java.lang.String USER_CERTIFICATE;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "USRCERT_"

  public static final java.lang.String USER_PRIVATE_KEY;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "USRPKEY_"

  public static final java.lang.String USER_SECRET_KEY;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "USRSKEY_"

  public static final java.lang.String VPN;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "VPN_"

  public static final java.lang.String WIFI;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "WIFI_"

  public static final java.lang.String LOCKDOWN_VPN;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "LOCKDOWN_VPN"

  public static final java.lang.String EXTRA_PUBLIC_KEY;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "KEY"

  public static final java.lang.String EXTRA_PRIVATE_KEY;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "PKEY"

  public static final java.lang.String EXTENSION_CRT;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: ".crt"

  public static final java.lang.String EXTENSION_P12;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: ".p12"

  public static final java.lang.String EXTENSION_CER;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: ".cer"

  public static final java.lang.String EXTENSION_PFX;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: ".pfx"

  public static final java.lang.String EXTRA_INSTALL_AS_UID;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "install_as_uid"

  public static final java.lang.String EXTRA_USER_PRIVATE_KEY_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "user_private_key_name"

  public static final java.lang.String EXTRA_USER_PRIVATE_KEY_DATA;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "user_private_key_data"

  public static final java.lang.String EXTRA_USER_CERTIFICATE_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "user_certificate_name"

  public static final java.lang.String EXTRA_USER_CERTIFICATE_DATA;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "user_certificate_data"

  public static final java.lang.String EXTRA_CA_CERTIFICATES_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "ca_certificates_name"

  public static final java.lang.String EXTRA_CA_CERTIFICATES_DATA;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "ca_certificates_data"

  private static android.security.Credentials singleton;
    descriptor: Landroid/security/Credentials;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // android.security.Credentials this
         0: .line 48
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // android.security.Credentials this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Landroid/security/Credentials;

  public static byte[] convertToPem(java.security.cert.Certificate[]);
    descriptor: ([Ljava/security/cert/Certificate;)[B
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=3, locals=1, args_size=1
         0: .line 137
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tPemWriter cannot be resolved to a type\n\tPemWriter cannot be resolved to a type\n\tPemObject cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.io.IOException, java.security.cert.CertificateEncodingException
    MethodParameters:
         Name  Flags
      objects  

  public static java.util.List<java.security.cert.X509Certificate> convertFromPem(byte[]);
    descriptor: ([B)Ljava/util/List;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
         0: .line 152
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tPemReader cannot be resolved to a type\n\tPemReader cannot be resolved to a type\n\tPemObject cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.io.IOException, java.security.cert.CertificateException
    Signature: ([B)Ljava/util/List<Ljava/security/cert/X509Certificate;>;
    MethodParameters:
       Name  Flags
      bytes  

  public static android.security.Credentials getInstance();
    descriptor: ()Landroid/security/Credentials;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 176
            getstatic android.security.Credentials.singleton:Landroid/security/Credentials;
            ifnonnull 2
         1: .line 177
            new android.security.Credentials
            dup
            invokespecial android.security.Credentials.<init>:()V
            putstatic android.security.Credentials.singleton:Landroid/security/Credentials;
         2: .line 179
      StackMap locals:
      StackMap stack:
            getstatic android.security.Credentials.singleton:Landroid/security/Credentials;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void unlock(android.content.Context);
    descriptor: (Landroid/content/Context;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // android.security.Credentials this
        start local 1 // android.content.Context context
         0: .line 184
            new android.content.Intent
            dup
            ldc "com.android.credentials.UNLOCK"
            invokespecial android.content.Intent.<init>:(Ljava/lang/String;)V
            astore 2 /* intent */
        start local 2 // android.content.Intent intent
         1: .line 185
            aload 1 /* context */
            aload 2 /* intent */
            invokevirtual android.content.Context.startActivity:(Landroid/content/Intent;)V
        end local 2 // android.content.Intent intent
         2: .line 186
            goto 5
      StackMap locals:
      StackMap stack: android.content.ActivityNotFoundException
         3: astore 2 /* e */
        start local 2 // android.content.ActivityNotFoundException e
         4: .line 187
            ldc "Credentials"
            aload 2 /* e */
            invokevirtual android.content.ActivityNotFoundException.toString:()Ljava/lang/String;
            invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
            pop
        end local 2 // android.content.ActivityNotFoundException e
         5: .line 189
      StackMap locals:
      StackMap stack:
            return
        end local 1 // android.content.Context context
        end local 0 // android.security.Credentials this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Landroid/security/Credentials;
            0    6     1  context  Landroid/content/Context;
            1    2     2   intent  Landroid/content/Intent;
            4    5     2        e  Landroid/content/ActivityNotFoundException;
      Exception table:
        from    to  target  type
           0     2       3  Class android.content.ActivityNotFoundException
    MethodParameters:
         Name  Flags
      context  

  public void install(android.content.Context);
    descriptor: (Landroid/content/Context;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // android.security.Credentials this
        start local 1 // android.content.Context context
         0: .line 193
            invokestatic android.security.KeyChain.createInstallIntent:()Landroid/content/Intent;
            astore 2 /* intent */
        start local 2 // android.content.Intent intent
         1: .line 194
            aload 1 /* context */
            aload 2 /* intent */
            invokevirtual android.content.Context.startActivity:(Landroid/content/Intent;)V
        end local 2 // android.content.Intent intent
         2: .line 195
            goto 5
      StackMap locals:
      StackMap stack: android.content.ActivityNotFoundException
         3: astore 2 /* e */
        start local 2 // android.content.ActivityNotFoundException e
         4: .line 196
            ldc "Credentials"
            aload 2 /* e */
            invokevirtual android.content.ActivityNotFoundException.toString:()Ljava/lang/String;
            invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
            pop
        end local 2 // android.content.ActivityNotFoundException e
         5: .line 198
      StackMap locals:
      StackMap stack:
            return
        end local 1 // android.content.Context context
        end local 0 // android.security.Credentials this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Landroid/security/Credentials;
            0    6     1  context  Landroid/content/Context;
            1    2     2   intent  Landroid/content/Intent;
            4    5     2        e  Landroid/content/ActivityNotFoundException;
      Exception table:
        from    to  target  type
           0     2       3  Class android.content.ActivityNotFoundException
    MethodParameters:
         Name  Flags
      context  

  public void install(android.content.Context, java.security.KeyPair);
    descriptor: (Landroid/content/Context;Ljava/security/KeyPair;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // android.security.Credentials this
        start local 1 // android.content.Context context
        start local 2 // java.security.KeyPair pair
         0: .line 202
            invokestatic android.security.KeyChain.createInstallIntent:()Landroid/content/Intent;
            astore 3 /* intent */
        start local 3 // android.content.Intent intent
         1: .line 203
            aload 3 /* intent */
            ldc "PKEY"
            aload 2 /* pair */
            invokevirtual java.security.KeyPair.getPrivate:()Ljava/security/PrivateKey;
            invokeinterface java.security.PrivateKey.getEncoded:()[B
            invokevirtual android.content.Intent.putExtra:(Ljava/lang/String;[B)Landroid/content/Intent;
            pop
         2: .line 204
            aload 3 /* intent */
            ldc "KEY"
            aload 2 /* pair */
            invokevirtual java.security.KeyPair.getPublic:()Ljava/security/PublicKey;
            invokeinterface java.security.PublicKey.getEncoded:()[B
            invokevirtual android.content.Intent.putExtra:(Ljava/lang/String;[B)Landroid/content/Intent;
            pop
         3: .line 205
            aload 1 /* context */
            aload 3 /* intent */
            invokevirtual android.content.Context.startActivity:(Landroid/content/Intent;)V
        end local 3 // android.content.Intent intent
         4: .line 206
            goto 7
      StackMap locals:
      StackMap stack: android.content.ActivityNotFoundException
         5: astore 3 /* e */
        start local 3 // android.content.ActivityNotFoundException e
         6: .line 207
            ldc "Credentials"
            aload 3 /* e */
            invokevirtual android.content.ActivityNotFoundException.toString:()Ljava/lang/String;
            invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
            pop
        end local 3 // android.content.ActivityNotFoundException e
         7: .line 209
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.KeyPair pair
        end local 1 // android.content.Context context
        end local 0 // android.security.Credentials this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Landroid/security/Credentials;
            0    8     1  context  Landroid/content/Context;
            0    8     2     pair  Ljava/security/KeyPair;
            1    4     3   intent  Landroid/content/Intent;
            6    7     3        e  Landroid/content/ActivityNotFoundException;
      Exception table:
        from    to  target  type
           0     4       5  Class android.content.ActivityNotFoundException
    MethodParameters:
         Name  Flags
      context  
      pair     

  public void install(android.content.Context, java.lang.String, byte[]);
    descriptor: (Landroid/content/Context;Ljava/lang/String;[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // android.security.Credentials this
        start local 1 // android.content.Context context
        start local 2 // java.lang.String type
        start local 3 // byte[] value
         0: .line 213
            invokestatic android.security.KeyChain.createInstallIntent:()Landroid/content/Intent;
            astore 4 /* intent */
        start local 4 // android.content.Intent intent
         1: .line 214
            aload 4 /* intent */
            aload 2 /* type */
            aload 3 /* value */
            invokevirtual android.content.Intent.putExtra:(Ljava/lang/String;[B)Landroid/content/Intent;
            pop
         2: .line 215
            aload 1 /* context */
            aload 4 /* intent */
            invokevirtual android.content.Context.startActivity:(Landroid/content/Intent;)V
        end local 4 // android.content.Intent intent
         3: .line 216
            goto 6
      StackMap locals:
      StackMap stack: android.content.ActivityNotFoundException
         4: astore 4 /* e */
        start local 4 // android.content.ActivityNotFoundException e
         5: .line 217
            ldc "Credentials"
            aload 4 /* e */
            invokevirtual android.content.ActivityNotFoundException.toString:()Ljava/lang/String;
            invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
            pop
        end local 4 // android.content.ActivityNotFoundException e
         6: .line 219
      StackMap locals:
      StackMap stack:
            return
        end local 3 // byte[] value
        end local 2 // java.lang.String type
        end local 1 // android.content.Context context
        end local 0 // android.security.Credentials this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Landroid/security/Credentials;
            0    7     1  context  Landroid/content/Context;
            0    7     2     type  Ljava/lang/String;
            0    7     3    value  [B
            1    3     4   intent  Landroid/content/Intent;
            5    6     4        e  Landroid/content/ActivityNotFoundException;
      Exception table:
        from    to  target  type
           0     3       4  Class android.content.ActivityNotFoundException
    MethodParameters:
         Name  Flags
      context  
      type     
      value    

  public static boolean deleteAllTypesForAlias(android.security.KeyStore, java.lang.String);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
         0: .line 227
            aload 0 /* keystore */
            aload 1 /* alias */
            iconst_m1
            invokestatic android.security.Credentials.deleteAllTypesForAlias:(Landroid/security/KeyStore;Ljava/lang/String;I)Z
            ireturn
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  keystore  Landroid/security/KeyStore;
            0    1     1     alias  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      keystore  
      alias     

  public static boolean deleteAllTypesForAlias(android.security.KeyStore, java.lang.String, int);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
        start local 2 // int uid
         0: .line 240
            aload 0 /* keystore */
            aload 1 /* alias */
            iload 2 /* uid */
            invokestatic android.security.Credentials.deleteUserKeyTypeForAlias:(Landroid/security/KeyStore;Ljava/lang/String;I)Z
         1: .line 241
            aload 0 /* keystore */
            aload 1 /* alias */
            iload 2 /* uid */
            invokestatic android.security.Credentials.deleteCertificateTypesForAlias:(Landroid/security/KeyStore;Ljava/lang/String;I)Z
         2: .line 240
            iand
            ireturn
        end local 2 // int uid
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  keystore  Landroid/security/KeyStore;
            0    3     1     alias  Ljava/lang/String;
            0    3     2       uid  I
    MethodParameters:
          Name  Flags
      keystore  
      alias     
      uid       

  public static boolean deleteCertificateTypesForAlias(android.security.KeyStore, java.lang.String);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
         0: .line 250
            aload 0 /* keystore */
            aload 1 /* alias */
            iconst_m1
            invokestatic android.security.Credentials.deleteCertificateTypesForAlias:(Landroid/security/KeyStore;Ljava/lang/String;I)Z
            ireturn
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  keystore  Landroid/security/KeyStore;
            0    1     1     alias  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      keystore  
      alias     

  public static boolean deleteCertificateTypesForAlias(android.security.KeyStore, java.lang.String, int);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
        start local 2 // int uid
         0: .line 263
            aload 0 /* keystore */
            new java.lang.StringBuilder
            dup
            ldc "USRCERT_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            iload 2 /* uid */
            invokevirtual android.security.KeyStore.delete:(Ljava/lang/String;I)Z
         1: .line 264
            aload 0 /* keystore */
            new java.lang.StringBuilder
            dup
            ldc "CACERT_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            iload 2 /* uid */
            invokevirtual android.security.KeyStore.delete:(Ljava/lang/String;I)Z
         2: .line 263
            iand
            ireturn
        end local 2 // int uid
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  keystore  Landroid/security/KeyStore;
            0    3     1     alias  Ljava/lang/String;
            0    3     2       uid  I
    MethodParameters:
          Name  Flags
      keystore  
      alias     
      uid       

  public static boolean deleteUserKeyTypeForAlias(android.security.KeyStore, java.lang.String);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
         0: .line 272
            aload 0 /* keystore */
            aload 1 /* alias */
            iconst_m1
            invokestatic android.security.Credentials.deleteUserKeyTypeForAlias:(Landroid/security/KeyStore;Ljava/lang/String;I)Z
            ireturn
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  keystore  Landroid/security/KeyStore;
            0    1     1     alias  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      keystore  
      alias     

  public static boolean deleteUserKeyTypeForAlias(android.security.KeyStore, java.lang.String, int);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
        start local 2 // int uid
         0: .line 280
            aload 0 /* keystore */
            new java.lang.StringBuilder
            dup
            ldc "USRPKEY_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            iload 2 /* uid */
            invokevirtual android.security.KeyStore.delete:(Ljava/lang/String;I)Z
            ifne 3
         1: .line 281
            aload 0 /* keystore */
            new java.lang.StringBuilder
            dup
            ldc "USRSKEY_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            iload 2 /* uid */
            invokevirtual android.security.KeyStore.delete:(Ljava/lang/String;I)Z
            ifne 3
         2: .line 280
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_1
            ireturn
        end local 2 // int uid
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0  keystore  Landroid/security/KeyStore;
            0    4     1     alias  Ljava/lang/String;
            0    4     2       uid  I
    MethodParameters:
          Name  Flags
      keystore  
      alias     
      uid       

  public static boolean deleteLegacyKeyForAlias(android.security.KeyStore, java.lang.String, int);
    descriptor: (Landroid/security/KeyStore;Ljava/lang/String;I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // android.security.KeyStore keystore
        start local 1 // java.lang.String alias
        start local 2 // int uid
         0: .line 289
            aload 0 /* keystore */
            new java.lang.StringBuilder
            dup
            ldc "USRSKEY_"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            iload 2 /* uid */
            invokevirtual android.security.KeyStore.delete:(Ljava/lang/String;I)Z
            ireturn
        end local 2 // int uid
        end local 1 // java.lang.String alias
        end local 0 // android.security.KeyStore keystore
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  keystore  Landroid/security/KeyStore;
            0    1     1     alias  Ljava/lang/String;
            0    1     2       uid  I
    MethodParameters:
          Name  Flags
      keystore  
      alias     
      uid       
}
SourceFile: "Credentials.java"