]> git.ipfire.org Git - thirdparty/gnutls.git/commitdiff
tests: added unit testing for server ciphersuite/KX negotiation
authorNikos Mavrogiannopoulos <nmav@gnutls.org>
Sun, 25 Jun 2017 10:03:46 +0000 (12:03 +0200)
committerNikos Mavrogiannopoulos <nmav@gnutls.org>
Mon, 10 Jul 2017 07:25:58 +0000 (07:25 +0000)
This verifies whether the ciphersuite negotiation will detect and
reject incompatible data present in credentials.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
tests/Makefile.am
tests/cert-common.h
tests/server-kx-neg-common.c [new file with mode: 0644]
tests/ssl30-server-kx-neg.c [new file with mode: 0644]
tests/tls10-server-kx-neg.c [new file with mode: 0644]
tests/tls11-server-kx-neg.c [new file with mode: 0644]
tests/tls12-server-kx-neg.c [new file with mode: 0644]

index 4c630b1ae0b10a20940c1a61e57b28996346f92d..e2724a54b9c99b7f38514ead6d613efc65d8193d 100644 (file)
@@ -52,7 +52,7 @@ EXTRA_DIST = suppressions.valgrind eagain-common.h cert-common.h test-chains.h \
        ocsp-tests/certs/server_good.key ocsp-tests/certs/server_bad.key ocsp-tests/certs/server_good.template \
        ocsp-tests/certs/server_bad.template ocsp-tests/certs/ocsp-staple-unrelated.der ocsp-tests/suppressions.valgrind \
        data/listings-DTLS1.0 data/listings-SSL3.0 data/listings-TLS1.0 data/listings-TLS1.1 \
-       data/listings-SSL3.0-TLS1.1 p11-kit-trust-data/Example_Root_CA.p11-kit \
+       data/listings-SSL3.0-TLS1.1 p11-kit-trust-data/Example_Root_CA.p11-kit server-kx-neg-common.c \
        p11-kit-trust-data/Example_Root_CA.pem ocsp-resp-interesting/1492.der
 
 
@@ -92,6 +92,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred cert certuniqueid    \
         mpi certificate_set_x509_crl dn parse_ca x509-dn x509-dn-decode record-sizes \
         hostname-check cve-2008-4989 pkcs12_s2k chainverify record-sizes-range \
         crq_key_id x509sign-verify sign-verify cve-2009-1415 cve-2009-1416             \
+        tls10-server-kx-neg tls11-server-kx-neg tls12-server-kx-neg ssl30-server-kx-neg \
         crq_apis init_roundtrip pkcs12_s2k_pem dn2 mini-eagain tls-rehandshake-cert-3 \
         nul-in-x509-names x509_altname pkcs12_encode mini-x509 ocsp-resp \
         tls-rehandshake-cert rng-fork mini-eagain-dtls resume-dtls \
index 4d3b6b25d31369cd68da846b2457b2d7e3595451..4df49e69ec532589e4ae5ec5ec502d1932c94a3e 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015 Nikos Mavrogiannopoulos
+ * Copyright (C) 2015-2017 Nikos Mavrogiannopoulos
  *
  * Author: Nikos Mavrogiannopoulos
  *
@@ -36,6 +36,8 @@
  * IPv4 server: server_ca3_localhost_utf8_cert, server_ca3_key - UTF8 names
  * IPv4 server: server_ca3_localhost_inv_utf8_cert, server_ca3_key - invalid UTF8 names
  * IPv4 server: insecure key: server_ca3_localhost_insecure_key, server_ca3_localhost_insecure_cert
+ * IPv4 server: RSA-decrypt key: server_ca3_localhost_rsa_decrypt_cert, server_ca3_key
+ * IPv4 server: RSA-sign-only key: server_ca3_localhost_rsa_sign_cert, server_ca3_key
  */
 
 
@@ -1178,6 +1180,62 @@ static char server_localhost_ca3_cert_pem[] =
        "6TXY44pCGHMFO6Kr\n"
        "-----END CERTIFICATE-----\n";
 
+/* Marked as decrypt-only */
+static char server_localhost_ca3_rsa_decrypt_cert_pem[] =
+       "-----BEGIN CERTIFICATE-----\n"
+       "MIIEITCCAomgAwIBAgIIWU+IEie6JrYwDQYJKoZIhvcNAQELBQAwDzENMAsGA1UE\n"
+       "AxMEQ0EtMzAgFw0xNzA2MjUwOTUzMjNaGA85OTk5MTIzMTIzNTk1OVowADCCAaIw\n"
+       "DQYJKoZIhvcNAQEBBQADggGPADCCAYoCggGBANk9eJmqLPfAu7P4Hhmcm4KmEsRf\n"
+       "uTXk1ylqYvf715riBfJ94VIdtJqKE9q4FRwMxVsv/B+SHFiIlEJfvCociQkrgSfl\n"
+       "oTNIMNrqkj8IjmVJuJd00MZsUuHlvwa6+F/PLLyUOMU03LdpuR9TbvS2fMVjmaRj\n"
+       "BiCO439GA+qHRvwxxP7FR433Hg+5JdeYwLWve/vLgm4zETxnMYOFbZpArkizpBi/\n"
+       "RYQtLmFW8HwZ0/ldDBMnDgcfmL9gRLtMQ1XZEHLNFjyEVD1JsrlgccaizNUkiUi7\n"
+       "Gbm/w3YiDVxbq3u3cee5lsNhEMIREyISKAHPy8RlnIWwwuDlnsmI0pIb9/4RH0LM\n"
+       "MlceDEFy1X0QRzYqZFPU/0l4j/FlQ6X2UqWNz63ybRSbcCzHl25abi1xmbsV5ydo\n"
+       "mJNcP+0QbripMpa0O6gjv5f0yMd7mW9/aAglPcKgpbbhGfo7V9z2gIKdUCLRXoUs\n"
+       "zhdobnRf00LrrpFUQWReKHxMcDWAL2b00kysPQIDAQABo4GNMIGKMAwGA1UdEwEB\n"
+       "/wQCMAAwFAYDVR0RBA0wC4IJbG9jYWxob3N0MBMGA1UdJQQMMAoGCCsGAQUFBwMB\n"
+       "MA8GA1UdDwEB/wQFAwMHIAAwHQYDVR0OBBYEFDOd4SfTi9X86wX8tceBaU9eO9nW\n"
+       "MB8GA1UdIwQYMBaAFPmohhljtqQUE2B2DwGaNTbv8bSvMA0GCSqGSIb3DQEBCwUA\n"
+       "A4IBgQAaq4+vai/FwYQ2fAjOsHsVV0nR5Zq55tT8Fexrj2/e9gr+bMV4HVxETByy\n"
+       "fLtMHGYv+8BENDaI2EOHTyKp5O2DNbITJSN7/ZIO4Rsk+N5m2FyF7DV/sAoxhN7R\n"
+       "mDy/jDtZyeIqKLptOQZbkRv3lf+vtJL3eakpgh5T/j14kT0QjLyJEZB1D9jurUsV\n"
+       "+fxYxQUpv4YInDeEk5aKfvZNdkEpbv56GYNc15mNiKryXoszdm+TKmHSVFH9wUj3\n"
+       "KAXBsQdMmZbd0ZFAEi7QV42Pr2x9+PrSE26bE6K31r02/RcxFQdL9E/3O+85S8eN\n"
+       "yOZoC/PIrm0mKIPn2NBGSKtCG8V1sTHHJyCwqQERp3pkaB7A9biCKExQN1d3Gsbe\n"
+       "C0R9bYimdbkYM6o7qi7OiLRKpYFgdVYaYEG3DRBpB3R3+EAKk91809tc9ow5xzkx\n"
+       "lWryqIzutm6rcClAnqeBIZEZIIvqZH8RcPBQEUajNCWRpBsbwF1xdWvIhP2R3y69\n"
+       "5dOfcuY=\n"
+       "-----END CERTIFICATE-----\n";
+
+/* Marked as sign-only */
+static char server_localhost_ca3_rsa_sign_cert_pem[] =
+       "-----BEGIN CERTIFICATE-----\n"
+       "MIIEITCCAomgAwIBAgIIWU+LoyEYfBYwDQYJKoZIhvcNAQELBQAwDzENMAsGA1UE\n"
+       "AxMEQ0EtMzAgFw0xNzA2MjUxMDA4MzZaGA85OTk5MTIzMTIzNTk1OVowADCCAaIw\n"
+       "DQYJKoZIhvcNAQEBBQADggGPADCCAYoCggGBANk9eJmqLPfAu7P4Hhmcm4KmEsRf\n"
+       "uTXk1ylqYvf715riBfJ94VIdtJqKE9q4FRwMxVsv/B+SHFiIlEJfvCociQkrgSfl\n"
+       "oTNIMNrqkj8IjmVJuJd00MZsUuHlvwa6+F/PLLyUOMU03LdpuR9TbvS2fMVjmaRj\n"
+       "BiCO439GA+qHRvwxxP7FR433Hg+5JdeYwLWve/vLgm4zETxnMYOFbZpArkizpBi/\n"
+       "RYQtLmFW8HwZ0/ldDBMnDgcfmL9gRLtMQ1XZEHLNFjyEVD1JsrlgccaizNUkiUi7\n"
+       "Gbm/w3YiDVxbq3u3cee5lsNhEMIREyISKAHPy8RlnIWwwuDlnsmI0pIb9/4RH0LM\n"
+       "MlceDEFy1X0QRzYqZFPU/0l4j/FlQ6X2UqWNz63ybRSbcCzHl25abi1xmbsV5ydo\n"
+       "mJNcP+0QbripMpa0O6gjv5f0yMd7mW9/aAglPcKgpbbhGfo7V9z2gIKdUCLRXoUs\n"
+       "zhdobnRf00LrrpFUQWReKHxMcDWAL2b00kysPQIDAQABo4GNMIGKMAwGA1UdEwEB\n"
+       "/wQCMAAwFAYDVR0RBA0wC4IJbG9jYWxob3N0MBMGA1UdJQQMMAoGCCsGAQUFBwMB\n"
+       "MA8GA1UdDwEB/wQFAwMHgAAwHQYDVR0OBBYEFDOd4SfTi9X86wX8tceBaU9eO9nW\n"
+       "MB8GA1UdIwQYMBaAFPmohhljtqQUE2B2DwGaNTbv8bSvMA0GCSqGSIb3DQEBCwUA\n"
+       "A4IBgQC1cJd/z1CQSyDfUd2uuNDTvA3WXWxNhqHMLitT1GJS6nUez+wCaWT9UfVy\n"
+       "+56z/eMaVasZPQ8dOKYdPRuzL2l65DKUUaKFOyD+NGvOS08qKY+oVGN1Qbmaxbvt\n"
+       "6rvzpW9UHn75zLDOUOMrGDkW5L36mMP8I0Y5AcNBrO5yFBvH8MAHr3zO2VvTSt6T\n"
+       "ZHFrDlV/nL5E+swzrmF6MZXO1mupk/gtelYfRtigwSr51RY+Me3uaGNEQe30JLu6\n"
+       "0gp6/otBns9qJjSgX9qWIj9iTHq4A2CiHZkb4j3+/TNNGB8dkBV+EvV8I4Bqdk33\n"
+       "mz4hSjJBLqg2NYZ4TaztWFsgTvGOYncLGl5e4dIqB94ICEFIrWN32JzS61Mu5xlt\n"
+       "qBh/JOUSdMe6csZrDIw//UhUgLj7KdFO5FhSW3DXEl9PZGWVR+LJ+T3HjomHf+Bb\n"
+       "ATbBQk+9MkHTiDWxD4FbmPuSC/h4Vh+G1VkyrlClTLW6K/+0DmE2LPJvRV5udpux\n"
+       "Ar7fYYU=\n"
+       "-----END CERTIFICATE-----\n";
+
 static char server_localhost_ca3_cert_chain_pem[] =
        "-----BEGIN CERTIFICATE-----\n"
        "MIIEKDCCApCgAwIBAgIMV6MdMjbIDKHKsL32MA0GCSqGSIb3DQEBCwUAMBIxEDAO\n"
@@ -1234,6 +1292,12 @@ static char server_localhost_ca3_cert_chain_pem[] =
 const gnutls_datum_t server_ca3_localhost_cert = { (void*)server_localhost_ca3_cert_pem,
        sizeof(server_localhost_ca3_cert_pem)-1};
 
+const gnutls_datum_t server_ca3_localhost_rsa_decrypt_cert = { (void*)server_localhost_ca3_rsa_decrypt_cert_pem,
+       sizeof(server_localhost_ca3_rsa_decrypt_cert_pem)-1};
+
+const gnutls_datum_t server_ca3_localhost_rsa_sign_cert = { (void*)server_localhost_ca3_rsa_sign_cert_pem,
+       sizeof(server_localhost_ca3_rsa_sign_cert_pem)-1};
+
 const gnutls_datum_t server_ca3_localhost_cert_chain = {
        (void*)server_localhost_ca3_cert_chain_pem,
        sizeof(server_localhost_ca3_cert_chain_pem)-1
diff --git a/tests/server-kx-neg-common.c b/tests/server-kx-neg-common.c
new file mode 100644 (file)
index 0000000..607c670
--- /dev/null
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+#include <assert.h>
+
+typedef struct test_case_st {
+       const char *name;
+       int server_ret;
+       int client_ret;
+       unsigned have_anon_cred;
+       unsigned have_anon_dh_params;
+       unsigned have_srp_cred;
+       unsigned have_psk_cred;
+       unsigned have_psk_dh_params;
+       unsigned have_cert_cred;
+       unsigned have_cert_dh_params;
+       unsigned have_rsa_sign_cert;
+       unsigned have_ecc_sign_cert;
+       unsigned have_rsa_decrypt_cert;
+       unsigned not_on_fips;
+       const char *client_prio;
+       const char *server_prio;
+} test_case_st;
+
+static int
+serv_psk_func(gnutls_session_t session, const char *username,
+       gnutls_datum_t * key) {
+       key->data = gnutls_malloc(4);
+       assert(key->data != NULL);
+       key->data[0] = 0xDE;
+       key->data[1] = 0xAD;
+       key->data[2] = 0xBE;
+       key->data[3] = 0xEF;
+       key->size = 4;
+       return 0;
+}
+
+#define SALT_TEST1 "3a3xX3Myzb9YJn5X0R7sbx"
+#define VERIF_TEST1 "CEqjUZBlkQCocfOR0E4AsPZKOFYPGjKFMHW7KDcnpE4sH4.iGMbkygb/bViRNjskF9/TQdD46Mvlt6pLs5MZoTn8mO3G.RGyXdWuIrhnVn29p41Cpc5RhTLaeUm3asW6LF60VTKnGERC0eB37xZUsaTpzmaTNdD4mOoYCN3bD9Y"
+#define PRIME "Ewl2hcjiutMd3Fu2lgFnUXWSc67TVyy2vwYCKoS9MLsrdJVT9RgWTCuEqWJrfB6uE3LsE9GkOlaZabS7M29sj5TnzUqOLJMjiwEzArfiLr9WbMRANlF68N5AVLcPWvNx6Zjl3m5Scp0BzJBz9TkgfhzKJZ.WtP3Mv/67I/0wmRZ"
+gnutls_datum_t tprime = 
+{
+       .data = (void*)PRIME,
+       .size = sizeof(PRIME)-1
+};
+
+gnutls_datum_t test1_verif = 
+{
+       .data = (void*)VERIF_TEST1,
+       .size = sizeof(VERIF_TEST1)-1
+};
+
+gnutls_datum_t test1_salt = 
+{
+       .data = (void*)SALT_TEST1,
+       .size = sizeof(SALT_TEST1)-1
+};
+
+static int
+serv_srp_func(gnutls_session_t session, const char *username,
+             gnutls_datum_t *salt, gnutls_datum_t *verifier, gnutls_datum_t *generator,
+             gnutls_datum_t *prime)
+{
+       int ret;
+       if (debug)
+               printf("srp: username %s\n", username);
+
+       generator->data = gnutls_malloc(1);
+       generator->data[0] = 2;
+       generator->size = 1;
+
+       ret = gnutls_srp_base64_decode2(&tprime, prime);
+       if (ret < 0)
+               fail("error in gnutls_srp_base64_decode2 -prime\n");
+
+       if (strcmp(username, "test1") == 0) {
+               ret = gnutls_srp_base64_decode2(&test1_verif, verifier);
+               if (ret < 0)
+                       fail("error in gnutls_srp_base64_decode2 -verif\n");
+
+
+               ret = gnutls_srp_base64_decode2(&test1_salt, salt);
+               if (ret < 0)
+                       fail("error in gnutls_srp_base64_decode2 -salt\n");
+       } else {
+               fail("Unknown username %s\n", username);
+       }
+
+       return 0;
+}
+
+static void try(test_case_st *test)
+{
+       int sret, cret;
+       gnutls_anon_client_credentials_t c_anon_cred;
+       gnutls_anon_server_credentials_t s_anon_cred;
+       gnutls_psk_client_credentials_t c_psk_cred;
+       gnutls_psk_server_credentials_t s_psk_cred;
+       gnutls_certificate_credentials_t s_cert_cred;
+       gnutls_certificate_credentials_t c_cert_cred;
+       gnutls_srp_server_credentials_t s_srp_cred;
+       gnutls_srp_client_credentials_t c_srp_cred;
+
+       gnutls_session_t server, client;
+       const gnutls_datum_t pskkey = { (void *) "DEADBEEF", 8 };
+
+       if (test->not_on_fips && gnutls_fips140_mode_enabled()) {
+               success("Skipping %s...\n", test->name);
+               return;
+       }
+
+       success("Running %s...\n", test->name);
+
+       assert(gnutls_anon_allocate_client_credentials(&c_anon_cred) >= 0);
+       assert(gnutls_anon_allocate_server_credentials(&s_anon_cred) >= 0);
+       assert(gnutls_psk_allocate_client_credentials(&c_psk_cred) >= 0);
+       assert(gnutls_psk_allocate_server_credentials(&s_psk_cred) >= 0);
+       assert(gnutls_srp_allocate_client_credentials(&c_srp_cred) >= 0);
+       assert(gnutls_srp_allocate_server_credentials(&s_srp_cred) >= 0);
+       assert(gnutls_certificate_allocate_credentials(&s_cert_cred) >= 0);
+       assert(gnutls_certificate_allocate_credentials(&c_cert_cred) >= 0);
+
+       assert(gnutls_init(&server, GNUTLS_SERVER)>=0);
+       assert(gnutls_init(&client, GNUTLS_CLIENT)>=0);
+
+       if (test->have_anon_cred) {
+               gnutls_credentials_set(server, GNUTLS_CRD_ANON, s_anon_cred);
+               if (test->have_anon_dh_params)
+                       gnutls_anon_set_server_known_dh_params(s_anon_cred, GNUTLS_SEC_PARAM_MEDIUM);
+       }
+
+       if (test->have_cert_cred) {
+               gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, s_cert_cred);
+               if (test->have_cert_dh_params)
+                       gnutls_certificate_set_known_dh_params(s_cert_cred, GNUTLS_SEC_PARAM_MEDIUM);
+       }
+
+       if (test->have_psk_cred) {
+               gnutls_credentials_set(server, GNUTLS_CRD_PSK, s_psk_cred);
+               if (test->have_psk_dh_params)
+                       gnutls_psk_set_server_known_dh_params(s_psk_cred, GNUTLS_SEC_PARAM_MEDIUM);
+
+               gnutls_psk_set_server_credentials_function(s_psk_cred, serv_psk_func);
+       }
+
+       if (test->have_srp_cred) {
+               gnutls_credentials_set(server, GNUTLS_CRD_SRP, s_srp_cred);
+
+               gnutls_srp_set_server_credentials_function(s_srp_cred, serv_srp_func);
+       }
+
+       if (test->have_rsa_decrypt_cert) {
+               assert(gnutls_certificate_set_x509_key_mem(s_cert_cred, &server_ca3_localhost_rsa_decrypt_cert, &server_ca3_key, GNUTLS_X509_FMT_PEM) >= 0);
+       }
+
+       if (test->have_ecc_sign_cert) {
+               assert(gnutls_certificate_set_x509_key_mem(s_cert_cred, &server_ca3_localhost_ecc_cert, &server_ca3_ecc_key, GNUTLS_X509_FMT_PEM) >= 0);
+       }
+
+       if (test->have_rsa_sign_cert) {
+               assert(gnutls_certificate_set_x509_key_mem(s_cert_cred, &server_ca3_localhost_rsa_sign_cert, &server_ca3_key, GNUTLS_X509_FMT_PEM) >= 0);
+       }
+
+       /* client does everything */
+       gnutls_credentials_set(client, GNUTLS_CRD_ANON, c_anon_cred);
+       gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, c_cert_cred);
+       gnutls_credentials_set(client, GNUTLS_CRD_PSK, c_psk_cred);
+       gnutls_credentials_set(client, GNUTLS_CRD_SRP, c_srp_cred);
+
+       assert(gnutls_psk_set_client_credentials(c_psk_cred, "psk", &pskkey, GNUTLS_PSK_KEY_HEX) >= 0);
+
+       assert(gnutls_srp_set_client_credentials(c_srp_cred, "test1", "test") >= 0);
+
+       gnutls_transport_set_push_function(server, server_push);
+       gnutls_transport_set_pull_function(server, server_pull);
+       gnutls_transport_set_ptr(server, server);
+       assert(gnutls_priority_set_direct(server, test->server_prio, 0) >= 0);
+
+       gnutls_transport_set_push_function(client, client_push);
+       gnutls_transport_set_pull_function(client, client_pull);
+       gnutls_transport_set_ptr(client, client);
+       assert(gnutls_priority_set_direct(client, test->client_prio, 0) >= 0);
+
+       HANDSHAKE_EXPECT(client, server, test->client_ret, test->server_ret);
+
+       gnutls_deinit(server);
+       gnutls_deinit(client);
+       gnutls_anon_free_client_credentials(c_anon_cred);
+       gnutls_anon_free_server_credentials(s_anon_cred);
+       gnutls_psk_free_client_credentials(c_psk_cred);
+       gnutls_psk_free_server_credentials(s_psk_cred);
+       gnutls_srp_free_client_credentials(c_srp_cred);
+       gnutls_srp_free_server_credentials(s_srp_cred);
+       gnutls_certificate_free_credentials(s_cert_cred);
+       gnutls_certificate_free_credentials(c_cert_cred);
+
+       reset_buffers();
+}
diff --git a/tests/ssl30-server-kx-neg.c b/tests/ssl30-server-kx-neg.c
new file mode 100644 (file)
index 0000000..46a2213
--- /dev/null
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* This program tests the ciphersuite negotiation for various key exchange
+ * methods and options. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <gnutls/gnutls.h>
+#include "utils.h"
+#include "cert-common.h"
+#include "eagain-common.h"
+
+#include "server-kx-neg-common.c"
+
+test_case_st tests[] = {
+       {
+               .name = "SSL 3.0 ANON-DH without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 ANON-DH with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_anon_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 ANON-DH with cred and DH params",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_anon_cred = 1,
+               .have_anon_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA with cred but no DH params or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA with cred and cert but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA with cred and DH params but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA with cred and incompatible cert and DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA with cred and cert and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-RSA with cred and multiple certs and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-PSK with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-SSL3.0"
+       },
+       {
+               .name = "SSL 3.0 DHE-PSK with cred DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .have_psk_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-SSL3.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-SSL3.0"
+       }
+};
+
+void doit(void)
+{
+#ifdef ENABLE_SSL3
+       unsigned i;
+       global_init();
+
+       for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
+               try(&tests[i]);
+       }
+
+       gnutls_global_deinit();
+#else
+       exit(77);
+#endif
+}
diff --git a/tests/tls10-server-kx-neg.c b/tests/tls10-server-kx-neg.c
new file mode 100644 (file)
index 0000000..2a06691
--- /dev/null
@@ -0,0 +1,432 @@
+/*
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* This program tests the ciphersuite negotiation for various key exchange
+ * methods and options. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <gnutls/gnutls.h>
+#include "utils.h"
+#include "cert-common.h"
+#include "eagain-common.h"
+
+#include "server-kx-neg-common.c"
+
+test_case_st tests[] = {
+       {
+               .name = "TLS 1.0 ANON-DH without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ANON-DH with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_anon_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ANON-DH with cred and DH params",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_anon_cred = 1,
+               .have_anon_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA with cred but no DH params or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA with cred and cert but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA with cred and DH params but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA with cred and incompatible cert and DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA with cred and cert and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-RSA with cred and multiple certs and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-PSK with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 DHE-PSK with cred DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .have_psk_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA with cred but no common curve or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA with cred and cert but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA with cred and common curve but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA with cred and incompatible cert and common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA with cred and cert and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-RSA with cred and multiple certs and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA with cred but no common curve or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA with cred and cert but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA with cred and common curve but no ECDSA cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA with cred and common curve but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA with cred and cert and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-ECDSA with cred and multiple certs and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+
+       {
+               .name = "TLS 1.0 ECDHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-PSK with cred but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.0:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.0 ECDHE-PSK with cred and common curve",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 RSA-PSK without cert cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 RSA-PSK without psk cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 RSA-PSK with cred but invalid cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 RSA-PSK with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 RSA-PSK with cred and multiple certs",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP-RSA without cert cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_srp_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP-RSA without srp cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_srp_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP-RSA with cred but invalid cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP-RSA with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP-RSA with cred and multiple certs",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP without srp cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_srp_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.0"
+       },
+       {
+               .name = "TLS 1.0 SRP with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.0",
+               .client_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.0"
+       }
+};
+
+void doit(void)
+{
+       unsigned i;
+       global_init();
+
+       for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
+               try(&tests[i]);
+       }
+
+       gnutls_global_deinit();
+}
diff --git a/tests/tls11-server-kx-neg.c b/tests/tls11-server-kx-neg.c
new file mode 100644 (file)
index 0000000..46a29dd
--- /dev/null
@@ -0,0 +1,432 @@
+/*
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* This program tests the ciphersuite negotiation for various key exchange
+ * methods and options. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <gnutls/gnutls.h>
+#include "utils.h"
+#include "cert-common.h"
+#include "eagain-common.h"
+
+#include "server-kx-neg-common.c"
+
+test_case_st tests[] = {
+       {
+               .name = "TLS 1.1 ANON-DH without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ANON-DH with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_anon_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ANON-DH with cred and DH params",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_anon_cred = 1,
+               .have_anon_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA with cred but no DH params or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA with cred and cert but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA with cred and DH params but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA with cred and incompatible cert and DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA with cred and cert and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-RSA with cred and multiple certs and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-PSK with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 DHE-PSK with cred DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .have_psk_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA with cred but no common curve or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA with cred and cert but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA with cred and common curve but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA with cred and incompatible cert and common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA with cred and cert and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-RSA with cred and multiple certs and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA with cred but no common curve or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA with cred and cert but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA with cred and common curve but no ECDSA cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA with cred and common curve but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA with cred and cert and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-ECDSA with cred and multiple certs and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+
+       {
+               .name = "TLS 1.1 ECDHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-PSK with cred but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.1:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.1 ECDHE-PSK with cred and common curve",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 RSA-PSK without cert cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 RSA-PSK without psk cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 RSA-PSK with cred but invalid cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 RSA-PSK with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 RSA-PSK with cred and multiple certs",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP-RSA without cert cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_srp_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP-RSA without srp cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_srp_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP-RSA with cred but invalid cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP-RSA with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP-RSA with cred and multiple certs",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP without srp cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_srp_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.1"
+       },
+       {
+               .name = "TLS 1.1 SRP with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.1",
+               .client_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.1"
+       }
+};
+
+void doit(void)
+{
+       unsigned i;
+       global_init();
+
+       for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
+               try(&tests[i]);
+       }
+
+       gnutls_global_deinit();
+}
diff --git a/tests/tls12-server-kx-neg.c b/tests/tls12-server-kx-neg.c
new file mode 100644 (file)
index 0000000..49371be
--- /dev/null
@@ -0,0 +1,432 @@
+/*
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* This program tests the ciphersuite negotiation for various key exchange
+ * methods and options. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <gnutls/gnutls.h>
+#include "utils.h"
+#include "cert-common.h"
+#include "eagain-common.h"
+
+#include "server-kx-neg-common.c"
+
+test_case_st tests[] = {
+       {
+               .name = "TLS 1.2 ANON-DH without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ANON-DH with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_anon_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ANON-DH with cred and DH params",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_anon_cred = 1,
+               .have_anon_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ANON-DH:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA with cred but no DH params or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA with cred and cert but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA with cred and DH params but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA with cred and incompatible cert and DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA with cred and cert and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-RSA with cred and multiple certs and DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_cert_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-PSK with cred but no DH params",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 DHE-PSK with cred DH params",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .have_psk_dh_params = 1,
+               .server_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+DHE-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA with cred but no common curve or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA with cred and cert but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA with cred and common curve but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA with cred and incompatible cert and common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA with cred and cert and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-RSA with cred and multiple certs and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA with cred but no common curve or cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA with cred and cert but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA with cred and common curve but no ECDSA cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA with cred and common curve but no cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA with cred and cert and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-ECDSA with cred and multiple certs and common curve",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_cert_cred = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-ECDSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+
+       {
+               .name = "TLS 1.2 ECDHE-PSK without cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-PSK with cred but no common curve",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP256R1",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.2:-CURVE-ALL:+CURVE-SECP384R1"
+       },
+       {
+               .name = "TLS 1.2 ECDHE-PSK with cred and common curve",
+               .client_ret = 0,
+               .server_ret = 0,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+ECDHE-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 RSA-PSK without cert cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_psk_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 RSA-PSK without psk cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 RSA-PSK with cred but invalid cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 RSA-PSK with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 RSA-PSK with cred and multiple certs",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_psk_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+RSA-PSK:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP-RSA without cert cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_srp_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP-RSA without srp cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_srp_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP-RSA with cred but invalid cert",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_NO_CIPHER_SUITES,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_decrypt_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP-RSA with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP-RSA with cred and multiple certs",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .have_cert_cred = 1,
+               .have_rsa_sign_cert = 1,
+               .have_ecc_sign_cert = 1,
+               .have_rsa_decrypt_cert = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP-RSA:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP without srp cred",
+               .client_ret = GNUTLS_E_AGAIN,
+               .server_ret = GNUTLS_E_INSUFFICIENT_CREDENTIALS,
+               .have_srp_cred = 0,
+               .have_cert_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.2"
+       },
+       {
+               .name = "TLS 1.2 SRP with cred",
+               .server_ret = 0,
+               .client_ret = 0,
+               .have_srp_cred = 1,
+               .server_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.2",
+               .client_prio = "NORMAL:-KX-ALL:+SRP:-VERS-ALL:+VERS-TLS1.2"
+       }
+};
+
+void doit(void)
+{
+       unsigned i;
+       global_init();
+
+       for (i=0;i<sizeof(tests)/sizeof(tests[0]);i++) {
+               try(&tests[i]);
+       }
+
+       gnutls_global_deinit();
+}