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-rw-r--r--plugins/omemo/src/dtls_srtp_verification_draft.vala15
1 files changed, 11 insertions, 4 deletions
diff --git a/plugins/omemo/src/dtls_srtp_verification_draft.vala b/plugins/omemo/src/dtls_srtp_verification_draft.vala
index 0cb08696..577c77e7 100644
--- a/plugins/omemo/src/dtls_srtp_verification_draft.vala
+++ b/plugins/omemo/src/dtls_srtp_verification_draft.vala
@@ -101,11 +101,18 @@ namespace Dino.Plugins.Omemo.DtlsSrtpVerificationDraft {
if (fingerprint_node == null) continue;
string fingerprint = fingerprint_node.get_deep_string_content();
- Xep.Omemo.OmemoEncryptor encryptor = stream.get_module(Xep.Omemo.OmemoEncryptor.IDENTITY);
- Xep.Omemo.EncryptionData enc_data = encryptor.encrypt_plaintext(fingerprint);
- encryptor.encrypt_key(enc_data, iq.to.bare_jid, device_id_by_jingle_sid[sid]);
+ StanzaNode? encrypted_node = null;
+ try {
+ Xep.Omemo.OmemoEncryptor encryptor = stream.get_module(Xep.Omemo.OmemoEncryptor.IDENTITY);
+ Xep.Omemo.EncryptionData enc_data = encryptor.encrypt_plaintext(fingerprint);
+ encryptor.encrypt_key(enc_data, iq.to.bare_jid, device_id_by_jingle_sid[sid]);
+ encrypted_node = enc_data.get_encrypted_node();
+ } catch (Error e) {
+ warning("Error while OMEMO-encrypting call keys: %s", e.message);
+ return;
+ }
- StanzaNode new_fingerprint_node = new StanzaNode.build("fingerprint", NS_URI).add_self_xmlns().put_node(enc_data.get_encrypted_node());
+ StanzaNode new_fingerprint_node = new StanzaNode.build("fingerprint", NS_URI).add_self_xmlns().put_node(encrypted_node);
string? hash_attr = fingerprint_node.get_attribute("hash", Xep.JingleIceUdp.DTLS_NS_URI);
string? setup_attr = fingerprint_node.get_attribute("setup", Xep.JingleIceUdp.DTLS_NS_URI);
if (hash_attr != null) new_fingerprint_node.put_attribute("hash", hash_attr);