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Code Issues Projects Releases Wiki Activity

Show different error message if QR code is too new.

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This commit is contained in:
akwizgran
2018-09-24 13:16:41 +01:00
parent 097d14b9a1
commit c7522dae1f
7 changed files with 201 additions and 17 deletions
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9
bramble-api/src/main/java/org/briarproject/bramble/api/UnsupportedVersionException.java
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@@ -1,9 +0,0 @@
package org.briarproject.bramble.api;
import java.io.IOException;
/**
* An exception that indicates an unrecoverable version mismatch.
*/
public class UnsupportedVersionException extends IOException {
}

8
bramble-api/src/main/java/org/briarproject/bramble/api/keyagreement/KeyAgreementConstants.java
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@@ -3,7 +3,13 @@ package org.briarproject.bramble.api.keyagreement;
public interface KeyAgreementConstants {
/**
* The current version of the BQP protocol. Version number 89 is reserved.
* The version of the BQP protocol used in beta releases. This version
* number is reserved.
*/
byte BETA_PROTOCOL_VERSION = 89;
/**
* The current version of the BQP protocol.
*/
byte PROTOCOL_VERSION = 4;

20
bramble-api/src/main/java/org/briarproject/bramble/api/keyagreement/UnsupportedVersionException.java Normal file
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@@ -0,0 +1,20 @@
package org.briarproject.bramble.api.keyagreement;
import java.io.IOException;
/**
* Thrown when a QR code that has been scanned uses a protocol version that is
* not supported.
*/
public class UnsupportedVersionException extends IOException {
private final boolean tooOld;
public UnsupportedVersionException(boolean tooOld) {
this.tooOld = tooOld;
}
public boolean isTooOld() {
return tooOld;
}
}