Swiftdiff options
Diffstat (limited to 'Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp')
| -rw-r--r-- | Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp index 2dd7bf4..33de014 100644 --- a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp +++ b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp @@ -99,7 +99,11 @@ bool SCRAMSHA1ClientAuthenticator::setChallenge(const boost::optional<ByteArray> } // Compute all the values needed for the server signature - saltedPassword = PBKDF2::encode(StringPrep::getPrepared(getPassword(), StringPrep::SASLPrep), salt, iterations); + try { + saltedPassword = PBKDF2::encode(StringPrep::getPrepared(getPassword(), StringPrep::SASLPrep), salt, iterations); + } + catch (const std::exception&) { + } authMessage = getInitialBareClientMessage() + "," + initialServerMessage + "," + getFinalMessageWithoutProof(); ByteArray serverKey = HMACSHA1::getResult(saltedPassword, "Server Key"); serverSignature = HMACSHA1::getResult(serverKey, authMessage); @@ -146,7 +150,12 @@ std::map<char, std::string> SCRAMSHA1ClientAuthenticator::parseMap(const std::st } ByteArray SCRAMSHA1ClientAuthenticator::getInitialBareClientMessage() const { - std::string authenticationID = StringPrep::getPrepared(getAuthenticationID(), StringPrep::SASLPrep); + std::string authenticationID; + try { + authenticationID = StringPrep::getPrepared(getAuthenticationID(), StringPrep::SASLPrep); + } + catch (const std::exception&) { + } return ByteArray(std::string("n=" + escape(authenticationID) + ",r=" + clientnonce)); } |