diff options
Diffstat (limited to 'src/de/gultsch/chat/entities/Account.java')
| -rw-r--r-- | src/de/gultsch/chat/entities/Account.java | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/de/gultsch/chat/entities/Account.java b/src/de/gultsch/chat/entities/Account.java index 7f14b090..1bced45f 100644 --- a/src/de/gultsch/chat/entities/Account.java +++ b/src/de/gultsch/chat/entities/Account.java @@ -1,5 +1,10 @@ package de.gultsch.chat.entities; +import java.security.interfaces.DSAPublicKey; + +import net.java.otr4j.crypto.OtrCryptoEngineImpl; +import net.java.otr4j.crypto.OtrCryptoException; + import org.json.JSONException; import org.json.JSONObject; @@ -48,6 +53,8 @@ public class Account extends AbstractEntity{ transient OtrEngine otrEngine = null; transient XmppConnection xmppConnection = null; + + private String otrFingerprint; public Account() { this.uuid = "0"; @@ -177,4 +184,21 @@ public class Account extends AbstractEntity{ public String getFullJid() { return this.getJid()+"/"+this.resource; } + + public String getOtrFingerprint() { + if (this.otrFingerprint == null) { + try { + DSAPublicKey pubkey = (DSAPublicKey) this.otrEngine.getPublicKey(); + StringBuilder builder = new StringBuilder(new OtrCryptoEngineImpl().getFingerprint(pubkey)); + builder.insert(8, " "); + builder.insert(17, " "); + builder.insert(26, " "); + builder.insert(35, " "); + this.otrFingerprint = builder.toString(); + } catch (OtrCryptoException e) { + + } + } + return this.otrFingerprint; + } } |