Add client-side support for PSK kex. Tested against OpenSSL.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/tls/tls_extensions.cpp b/src/tls/tls_extensions.cpp
index 250f25035..5d345cc9b 100644
--- a/src/tls/tls_extensions.cpp
+++ b/src/tls/tls_extensions.cpp
@@ -465,6 +465,9 @@ MemoryVector<byte> Signature_Algorithms::serialize() const
 
    for(size_t i = 0; i != m_supported_algos.size(); ++i)
       {
+      if(m_supported_algos[i].second == "")
+         continue;
+
       buf.push_back(hash_algo_code(m_supported_algos[i].first));
       buf.push_back(sig_algo_code(m_supported_algos[i].second));
       }