diff options
Diffstat (limited to 'xmpp-vala/src/module/sasl.vala')
| -rw-r--r-- | xmpp-vala/src/module/sasl.vala | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/xmpp-vala/src/module/sasl.vala b/xmpp-vala/src/module/sasl.vala index 035cc723..f0c2d6ed 100644 --- a/xmpp-vala/src/module/sasl.vala +++ b/xmpp-vala/src/module/sasl.vala @@ -73,10 +73,14 @@ namespace Xmpp.Sasl { } else if (node.name == "challenge" && stream.has_flag(Flag.IDENTITY)) { Flag flag = stream.get_flag(Flag.IDENTITY); if (flag.mechanism == Mechanism.SCRAM_SHA_1) { - var challenge_response = compute_challenge_response(node.get_string_content(), flag.password, flag.client_nonce, flag.name); - flag.server_signature = challenge_response.expected_server_signature; - stream.write(new StanzaNode.build("response", NS_URI).add_self_xmlns() - .put_node(new StanzaNode.text(Base64.encode((uchar[]) (challenge_response.response).to_utf8())))); + try { + var challenge_response = compute_challenge_response(node.get_string_content(), flag.password, flag.client_nonce, flag.name); + flag.server_signature = challenge_response.expected_server_signature; + stream.write(new StanzaNode.build("response", NS_URI).add_self_xmlns() + .put_node(new StanzaNode.text(Base64.encode((uchar[]) (challenge_response.response).to_utf8())))); + } catch (Error e) { + warning("Failed processing challenge: %s", e.message); + } } } } @@ -165,7 +169,7 @@ namespace Xmpp.Sasl { public string response { get; set; } } - public static ChallengeResponse compute_challenge_response(string challenge, string password, string client_nonce, string name) { + public static ChallengeResponse compute_challenge_response(string challenge, string password, string client_nonce, string name) throws Error { string challenge_base64 = (string) Base64.decode(challenge); string? server_nonce = null; uint8[] salt = null; |