diff options
author | Jack Lloyd <[email protected]> | 2016-10-27 19:07:04 -0400 |
---|---|---|
committer | Jack Lloyd <[email protected]> | 2016-10-27 19:07:04 -0400 |
commit | 5a69006966c23b22f661247c715dce03e57289c6 (patch) | |
tree | 441091313f14b291571d1a8ab26c648467eb4be1 | |
parent | 1b9d13aed71152d61fab7e0ba016d1951909bac5 (diff) | |
parent | a8463b2edbabc3a4754562ed269b11834897a4f1 (diff) |
Merge GH #688 Fix TLS session resumption bugs
-rw-r--r-- | src/lib/tls/msg_client_hello.cpp | 18 | ||||
-rw-r--r-- | src/lib/tls/tls_client.cpp | 29 | ||||
-rw-r--r-- | src/tests/unit_tls.cpp | 261 |
3 files changed, 195 insertions, 113 deletions
diff --git a/src/lib/tls/msg_client_hello.cpp b/src/lib/tls/msg_client_hello.cpp index 36335e7ce..50c83c10c 100644 --- a/src/lib/tls/msg_client_hello.cpp +++ b/src/lib/tls/msg_client_hello.cpp @@ -84,7 +84,7 @@ Client_Hello::Client_Hello(Handshake_IO& io, "Our policy accepts the version we are offering"); /* - * Place all empty extensions in front to avoid a bug in some sytems + * Place all empty extensions in front to avoid a bug in some systems * which reject hellos when the last extension in the list is empty. */ m_extensions.add(new Extended_Master_Secret); @@ -170,14 +170,7 @@ Client_Hello::Client_Hello(Handshake_IO& io, m_extensions.add(new Supported_Point_Formats()); } - if(m_version.supports_negotiable_signature_algorithms()) - m_extensions.add(new Signature_Algorithms(policy.allowed_signature_hashes(), - policy.allowed_signature_methods())); - - if(reneg_info.empty() && !next_protocols.empty()) - m_extensions.add(new Application_Layer_Protocol_Notification(next_protocols)); - - if(policy.negotiate_encrypt_then_mac()) + if(session.supports_encrypt_then_mac()) m_extensions.add(new Encrypt_then_MAC); #if defined(BOTAN_HAS_SRP6) @@ -189,6 +182,13 @@ Client_Hello::Client_Hello(Handshake_IO& io, } #endif + if(m_version.supports_negotiable_signature_algorithms()) + m_extensions.add(new Signature_Algorithms(policy.allowed_signature_hashes(), + policy.allowed_signature_methods())); + + if(reneg_info.empty() && !next_protocols.empty()) + m_extensions.add(new Application_Layer_Protocol_Notification(next_protocols)); + hash.update(io.send(*this)); } diff --git a/src/lib/tls/tls_client.cpp b/src/lib/tls/tls_client.cpp index 0e72b9a28..183886c66 100644 --- a/src/lib/tls/tls_client.cpp +++ b/src/lib/tls/tls_client.cpp @@ -149,18 +149,25 @@ void Client::send_client_hello(Handshake_State& state_base, Session session_info; if(session_manager().load_from_server_info(m_info, session_info)) { - if(srp_identifier == "" || session_info.srp_identifier() == srp_identifier) + /* + Ensure that the session protocol type matches what we want to use + If not skip the resume and establish a new session + */ + if(version == session_info.version()) { - state.client_hello(new Client_Hello( - state.handshake_io(), - state.hash(), - policy(), - rng(), - secure_renegotiation_data_for_client_hello(), - session_info, - next_protocols)); - - state.resume_master_secret = session_info.master_secret(); + if(srp_identifier == "" || session_info.srp_identifier() == srp_identifier) + { + state.client_hello( + new Client_Hello(state.handshake_io(), + state.hash(), + policy(), + rng(), + secure_renegotiation_data_for_client_hello(), + session_info, + next_protocols)); + + state.resume_master_secret = session_info.master_secret(); + } } } } diff --git a/src/tests/unit_tls.cpp b/src/tests/unit_tls.cpp index ec082027b..8a074db0c 100644 --- a/src/tests/unit_tls.cpp +++ b/src/tests/unit_tls.cpp @@ -12,16 +12,23 @@ #if defined(BOTAN_HAS_TLS) -#include <botan/tls_server.h> #include <botan/tls_client.h> -#include <botan/tls_handshake_msg.h> +#include <botan/tls_server.h> + +#include <botan/ec_group.h> +#include <botan/hex.h> #include <botan/pkcs10.h> -#include <botan/x509self.h> #include <botan/rsa.h> +#include <botan/ecdsa.h> +#include <botan/tls_handshake_msg.h> #include <botan/x509_ca.h> -#include <botan/hex.h> +#include <botan/x509self.h> + +#if defined(BOTAN_HAS_TLS_SQLITE3_SESSION_MANAGER) + #include <botan/tls_session_manager_sqlite.h> #endif +#endif namespace Botan_Tests { @@ -31,14 +38,22 @@ namespace { class Credentials_Manager_Test : public Botan::Credentials_Manager { public: - Credentials_Manager_Test(const Botan::X509_Certificate& server_cert, - const Botan::X509_Certificate& ca_cert, - Botan::Private_Key* server_key) : - m_server_cert(server_cert), - m_ca_cert(ca_cert), - m_key(server_key) + Credentials_Manager_Test(const Botan::X509_Certificate& rsa_cert, + const Botan::X509_Certificate& rsa_ca, + const Botan::X509_Certificate& ecdsa_cert, + const Botan::X509_Certificate& ecdsa_ca, + Botan::Private_Key* rsa_key, + Botan::Private_Key* ecdsa_key) : + m_rsa_cert(rsa_cert), + m_rsa_ca(rsa_ca), + m_ecdsa_cert(ecdsa_cert), + m_ecdsa_ca(ecdsa_ca), + m_rsa_key(rsa_key), + m_ecdsa_key(ecdsa_key) { - std::unique_ptr<Botan::Certificate_Store> store(new Botan::Certificate_Store_In_Memory(m_ca_cert)); + std::unique_ptr<Botan::Certificate_Store_In_Memory> store(new Botan::Certificate_Store_In_Memory); + store->add_certificate(m_rsa_ca); + store->add_certificate(m_ecdsa_ca); m_stores.push_back(std::move(store)); m_provides_client_certs = false; } @@ -62,15 +77,20 @@ class Credentials_Manager_Test : public Botan::Credentials_Manager if(type == "tls-server" || (type == "tls-client" && m_provides_client_certs)) { - bool have_match = false; - for(size_t i = 0; i != cert_key_types.size(); ++i) - if(cert_key_types[i] == m_key->algo_name()) - have_match = true; - - if(have_match) + for(auto&& key_type : cert_key_types) { - chain.push_back(m_server_cert); - chain.push_back(m_ca_cert); + if(key_type == "RSA") + { + chain.push_back(m_rsa_cert); + chain.push_back(m_rsa_ca); + break; + } + else if(key_type == "ECDSA") + { + chain.push_back(m_ecdsa_cert); + chain.push_back(m_ecdsa_ca); + break; + } } } @@ -87,11 +107,15 @@ class Credentials_Manager_Test : public Botan::Credentials_Manager cert_chain); } - Botan::Private_Key* private_key_for(const Botan::X509_Certificate&, + Botan::Private_Key* private_key_for(const Botan::X509_Certificate& crt, const std::string&, const std::string&) override { - return m_key.get(); + if(crt == m_rsa_cert) + return m_rsa_key.get(); + if(crt == m_ecdsa_cert) + return m_ecdsa_key.get(); + return nullptr; } Botan::SymmetricKey psk(const std::string& type, @@ -111,52 +135,59 @@ class Credentials_Manager_Test : public Botan::Credentials_Manager } public: - Botan::X509_Certificate m_server_cert, m_ca_cert; - std::unique_ptr<Botan::Private_Key> m_key; + Botan::X509_Certificate m_rsa_cert, m_rsa_ca, m_ecdsa_cert, m_ecdsa_ca; + std::unique_ptr<Botan::Private_Key> m_rsa_key, m_ecdsa_key; std::vector<std::unique_ptr<Botan::Certificate_Store>> m_stores; bool m_provides_client_certs; }; -Botan::Credentials_Manager* create_creds(Botan::RandomNumberGenerator& rng, - bool with_client_certs = false) +Botan::Credentials_Manager* +create_creds(Botan::RandomNumberGenerator& rng, + bool with_client_certs = false) { - std::unique_ptr<Botan::Private_Key> ca_key(new Botan::RSA_PrivateKey(rng, 1024)); + const Botan::EC_Group ecdsa_params("secp256r1"); + const size_t rsa_params = 1024; - Botan::X509_Cert_Options ca_opts; - ca_opts.common_name = "Test CA"; - ca_opts.country = "US"; - ca_opts.CA_key(1); + std::unique_ptr<Botan::Private_Key> rsa_ca_key(new Botan::RSA_PrivateKey(rng, rsa_params)); + std::unique_ptr<Botan::Private_Key> rsa_srv_key(new Botan::RSA_PrivateKey(rng, rsa_params)); - Botan::X509_Certificate ca_cert = - Botan::X509::create_self_signed_cert(ca_opts, - *ca_key, - "SHA-256", - rng); + std::unique_ptr<Botan::Private_Key> ecdsa_ca_key(new Botan::ECDSA_PrivateKey(rng, ecdsa_params)); + std::unique_ptr<Botan::Private_Key> ecdsa_srv_key(new Botan::ECDSA_PrivateKey(rng, ecdsa_params)); - Botan::Private_Key* server_key = new Botan::RSA_PrivateKey(rng, 1024); + Botan::X509_Cert_Options ca_opts("Test CA/VT"); + ca_opts.CA_key(1); - Botan::X509_Cert_Options server_opts; - server_opts.common_name = "server.example.com"; - server_opts.country = "US"; + const Botan::X509_Certificate rsa_ca_cert = + Botan::X509::create_self_signed_cert(ca_opts, *rsa_ca_key, "SHA-256", rng); + const Botan::X509_Certificate ecdsa_ca_cert = + Botan::X509::create_self_signed_cert(ca_opts, *ecdsa_ca_key, "SHA-256", rng); - Botan::PKCS10_Request req = Botan::X509::create_cert_req(server_opts, - *server_key, - "SHA-256", - rng); + const Botan::X509_Cert_Options server_opts("server.example.com"); - Botan::X509_CA ca(ca_cert, *ca_key, "SHA-256", Test::rng()); + const Botan::PKCS10_Request rsa_req = + Botan::X509::create_cert_req(server_opts, *rsa_srv_key, "SHA-256", rng); + const Botan::PKCS10_Request ecdsa_req = + Botan::X509::create_cert_req(server_opts, *ecdsa_srv_key, "SHA-256", rng); + + Botan::X509_CA rsa_ca(rsa_ca_cert, *rsa_ca_key, "SHA-256", rng); + Botan::X509_CA ecdsa_ca(ecdsa_ca_cert, *ecdsa_ca_key, "SHA-256", rng); - auto now = std::chrono::system_clock::now(); - Botan::X509_Time start_time(now); typedef std::chrono::duration<int, std::ratio<31556926>> years; - Botan::X509_Time end_time(now + years(1)); + auto now = std::chrono::system_clock::now(); + + const Botan::X509_Time start_time(now); + const Botan::X509_Time end_time(now + years(1)); + + const Botan::X509_Certificate rsa_srv_cert = + rsa_ca.sign_request(rsa_req, rng, start_time, end_time); + const Botan::X509_Certificate ecdsa_srv_cert = + ecdsa_ca.sign_request(ecdsa_req, rng, start_time, end_time); - Botan::X509_Certificate server_cert = ca.sign_request(req, - rng, - start_time, - end_time); + Credentials_Manager_Test* cmt = new Credentials_Manager_Test( + rsa_srv_cert, rsa_ca_cert, + ecdsa_srv_cert, ecdsa_ca_cert, + rsa_srv_key.release(), ecdsa_srv_key.release()); - Credentials_Manager_Test* cmt (new Credentials_Manager_Test(server_cert, ca_cert, server_key)); cmt->m_provides_client_certs = with_client_certs; return cmt; } @@ -178,11 +209,10 @@ Test::Result test_tls_handshake(Botan::TLS::Protocol_Version offer_version, Botan::Credentials_Manager& creds, const Botan::TLS::Policy& client_policy, const Botan::TLS::Policy& server_policy, - Botan::RandomNumberGenerator& rng) + Botan::RandomNumberGenerator& rng, + Botan::TLS::Session_Manager& client_sessions, + Botan::TLS::Session_Manager& server_sessions) { - Botan::TLS::Session_Manager_In_Memory server_sessions(rng); - Botan::TLS::Session_Manager_In_Memory client_sessions(rng); - Test::Result result(offer_version.to_string()); result.start_timer(); @@ -338,6 +368,7 @@ Test::Result test_tls_handshake(Botan::TLS::Protocol_Version offer_version, client->send(&client_sent[sent_so_far], sending); sent_so_far += sending; } + client->send_warning_alert(Botan::TLS::Alert::NO_RENEGOTIATION); } if(server->is_active() && server_sent.empty()) @@ -357,6 +388,8 @@ Test::Result test_tls_handshake(Botan::TLS::Protocol_Version offer_version, server->send(&server_sent[sent_so_far], sending); sent_so_far += sending; } + + server->send_warning_alert(Botan::TLS::Alert::NO_RENEGOTIATION); } const bool corrupt_client_data = (r == 3); @@ -484,22 +517,24 @@ Test::Result test_tls_handshake(Botan::TLS::Protocol_Version offer_version, Test::Result test_tls_handshake(Botan::TLS::Protocol_Version offer_version, Botan::Credentials_Manager& creds, const Botan::TLS::Policy& policy, - Botan::RandomNumberGenerator& rng) + Botan::RandomNumberGenerator& rng, + Botan::TLS::Session_Manager& client_sessions, + Botan::TLS::Session_Manager& server_sessions) { - return test_tls_handshake(offer_version, creds, policy, policy, rng); + return test_tls_handshake(offer_version, creds, policy, policy, rng, + client_sessions, server_sessions); } Test::Result test_dtls_handshake(Botan::TLS::Protocol_Version offer_version, Botan::Credentials_Manager& creds, const Botan::TLS::Policy& client_policy, const Botan::TLS::Policy& server_policy, - Botan::RandomNumberGenerator& rng) + Botan::RandomNumberGenerator& rng, + Botan::TLS::Session_Manager& client_sessions, + Botan::TLS::Session_Manager& server_sessions) { BOTAN_ASSERT(offer_version.is_datagram_protocol(), "Test is for datagram version"); - Botan::TLS::Session_Manager_In_Memory server_sessions(rng); - Botan::TLS::Session_Manager_In_Memory client_sessions(rng); - Test::Result result(offer_version.to_string()); result.start_timer(); @@ -785,9 +820,11 @@ Test::Result test_dtls_handshake(Botan::TLS::Protocol_Version offer_version, Test::Result test_dtls_handshake(Botan::TLS::Protocol_Version offer_version, Botan::Credentials_Manager& creds, const Botan::TLS::Policy& policy, - Botan::RandomNumberGenerator& rng) + Botan::RandomNumberGenerator& rng, + Botan::TLS::Session_Manager& client_ses, + Botan::TLS::Session_Manager& server_ses) { - return test_dtls_handshake(offer_version, creds, policy, policy, rng); + return test_dtls_handshake(offer_version, creds, policy, policy, rng, client_ses, server_ses); } class Test_Policy : public Botan::TLS::Text_Policy @@ -809,8 +846,10 @@ class TLS_Unit_Tests : public Test { private: void test_with_policy(std::vector<Test::Result>& results, - const std::vector<Botan::TLS::Protocol_Version>& versions, + Botan::TLS::Session_Manager& client_ses, + Botan::TLS::Session_Manager& server_ses, Botan::Credentials_Manager& creds, + const std::vector<Botan::TLS::Protocol_Version>& versions, const Botan::TLS::Policy& policy) { Botan::RandomNumberGenerator& rng = Test::rng(); @@ -818,13 +857,15 @@ class TLS_Unit_Tests : public Test for(auto&& version : versions) { if(version.is_datagram_protocol()) - results.push_back(test_dtls_handshake(version, creds, policy, rng)); + results.push_back(test_dtls_handshake(version, creds, policy, rng, client_ses, server_ses)); else - results.push_back(test_tls_handshake(version, creds, policy, rng)); + results.push_back(test_tls_handshake(version, creds, policy, rng, client_ses, server_ses)); } } void test_all_versions(std::vector<Test::Result>& results, + Botan::TLS::Session_Manager& client_ses, + Botan::TLS::Session_Manager& server_ses, Botan::Credentials_Manager& creds, const std::string& kex_policy, const std::string& cipher_policy, @@ -845,10 +886,12 @@ class TLS_Unit_Tests : public Test Botan::TLS::Protocol_Version::DTLS_V12 }; - return test_with_policy(results, versions, creds, policy); + return test_with_policy(results, client_ses, server_ses, creds, versions, policy); } void test_modern_versions(std::vector<Test::Result>& results, + Botan::TLS::Session_Manager& client_ses, + Botan::TLS::Session_Manager& server_ses, Botan::Credentials_Manager& creds, const std::string& kex_policy, const std::string& cipher_policy, @@ -868,7 +911,7 @@ class TLS_Unit_Tests : public Test Botan::TLS::Protocol_Version::DTLS_V12 }; - return test_with_policy(results, versions, creds, policy); + return test_with_policy(results, client_ses, server_ses, creds, versions, policy); } public: @@ -876,70 +919,102 @@ class TLS_Unit_Tests : public Test { Botan::RandomNumberGenerator& rng = Test::rng(); + std::unique_ptr<Botan::TLS::Session_Manager> client_ses; + std::unique_ptr<Botan::TLS::Session_Manager> server_ses; + +#if defined(BOTAN_HAS_TLS_SQLITE3_SESSION_MANAGER) + client_ses.reset( + new Botan::TLS::Session_Manager_SQLite("pass", rng, ":memory:", 5, + std::chrono::seconds(2))); + server_ses.reset( + new Botan::TLS::Session_Manager_SQLite("pass", rng, ":memory:", 10, + std::chrono::seconds(4))); +#else + client_ses.reset(new Botan::TLS::Session_Manager_In_Memory(rng)); + server_ses.reset(new Botan::TLS::Session_Manager_In_Memory(rng)); +#endif + std::unique_ptr<Botan::Credentials_Manager> creds(create_creds(rng)); std::vector<Test::Result> results; #if defined(BOTAN_HAS_TLS_CBC) - for(std::string etm_setting : { "true", "false" }) + for(std::string etm_setting : { "false", "true" }) { - test_all_versions(results, *creds, "RSA", "AES-128", "SHA-256 SHA-1", etm_setting); - test_all_versions(results, *creds, "ECDH", "AES-128", "SHA-256 SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "RSA", "AES-128", "SHA-256 SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128", "SHA-256 SHA-1", etm_setting); - test_all_versions(results, *creds, "RSA", "AES-256", "SHA-1", etm_setting); - test_all_versions(results, *creds, "ECDH", "AES-256", "SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "RSA", "AES-256", "SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-256", "SHA-1", etm_setting); #if defined(BOTAN_HAS_CAMELLIA) - test_all_versions(results, *creds, "RSA", "Camellia-128", "SHA-256", etm_setting); - test_all_versions(results, *creds, "ECDH", "Camellia-256", "SHA-256 SHA-384", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "RSA", "Camellia-128", "SHA-256", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "ECDH", "Camellia-256", "SHA-256 SHA-384", etm_setting); #endif #if defined(BOTAN_HAS_DES) - test_all_versions(results, *creds, "RSA", "3DES", "SHA-1", etm_setting); - test_all_versions(results, *creds, "ECDH", "3DES", "SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "RSA", "3DES", "SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "ECDH", "3DES", "SHA-1", etm_setting); #endif #if defined(BOTAN_HAS_SEED) - test_all_versions(results, *creds, "RSA", "SEED", "SHA-1", etm_setting); + test_all_versions(results, *client_ses, *server_ses, *creds, "RSA", "SEED", "SHA-1", etm_setting); #endif + + server_ses->remove_all(); } - test_modern_versions(results, *creds, "DH", "AES-128", "SHA-256"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "DH", "AES-128", "SHA-256"); #endif - test_modern_versions(results, *creds, "RSA", "AES-128/GCM"); - test_modern_versions(results, *creds, "ECDH", "AES-128/GCM"); - test_modern_versions(results, *creds, "ECDH", "AES-128/GCM", "AEAD", + Botan::TLS::Strict_Policy strict_policy; + test_with_policy(results, *client_ses, *server_ses, *creds, + {Botan::TLS::Protocol_Version::TLS_V12}, strict_policy); + + test_modern_versions(results, *client_ses, *server_ses, *creds, "RSA", "AES-128/GCM"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128/GCM"); + + client_ses->remove_all(); + + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128/GCM", "AEAD", + { { "signature_methods", "RSA" } }); + + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128/GCM", "AEAD", { { "use_ecc_point_compression", "true" } }); - test_modern_versions(results, *creds, "ECDH", "AES-128/GCM", "AEAD", + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128/GCM", "AEAD", { { "ecc_curves", "secp384r1" } }); #if defined(BOTAN_HAS_CURVE_25519) - test_modern_versions(results, *creds, "ECDH", "AES-128/GCM", "AEAD", + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128/GCM", "AEAD", { { "ecc_curves", "x25519" } }); #endif std::unique_ptr<Botan::Credentials_Manager> creds_with_client_cert(create_creds(rng, true)); - test_modern_versions(results, *creds_with_client_cert, "ECDH", "AES-256/GCM"); + test_modern_versions(results, *client_ses, *server_ses, *creds_with_client_cert, "ECDH", "AES-256/GCM"); + +#if defined(BOTAN_HAS_TLS_SQLITE3_SESSION_MANAGER) + client_ses.reset(new Botan::TLS::Session_Manager_In_Memory(rng)); + server_ses.reset(new Botan::TLS::Session_Manager_In_Memory(rng)); +#endif #if defined(BOTAN_HAS_AEAD_OCB) - test_modern_versions(results, *creds, "ECDH", "AES-128/OCB(12)"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "AES-128/OCB(12)"); #endif #if defined(BOTAN_HAS_AEAD_CHACHA20_POLY1305) - test_modern_versions(results, *creds, "ECDH", "ChaCha20Poly1305"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDH", "ChaCha20Poly1305"); #endif - test_modern_versions(results, *creds, "PSK", "AES-128/GCM"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "PSK", "AES-128/GCM"); #if defined(BOTAN_HAS_CCM) - test_modern_versions(results, *creds, "PSK", "AES-128/CCM"); - test_modern_versions(results, *creds, "PSK", "AES-128/CCM(8)"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "PSK", "AES-128/CCM"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "PSK", "AES-128/CCM(8)"); #endif #if defined(BOTAN_HAS_TLS_CBC) // For whatever reason no (EC)DHE_PSK GCM ciphersuites are defined - test_modern_versions(results, *creds, "ECDHE_PSK", "AES-128", "SHA-256"); - test_modern_versions(results, *creds, "DHE_PSK", "AES-128", "SHA-1"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "ECDHE_PSK", "AES-128", "SHA-256"); + test_modern_versions(results, *client_ses, *server_ses, *creds, "DHE_PSK", "AES-128", "SHA-1"); #endif return results; |