import collections from common import Certificates, Ciphers, Curves, Protocols, AvailablePorts from constants import TEST_SNI_CERT_DIRECTORY from providers import S2N, OpenSSL, JavaSSL # The boolean configuration will let a test run for True and False # for some value. For example, using the insecure flag. BOOLEAN = [True, False] # List of all protocols to be tested PROTOCOLS = [ Protocols.TLS13, Protocols.TLS12, Protocols.TLS11, Protocols.TLS10, Protocols.SSLv3, ] # List of providers that will be tested. PROVIDERS = [S2N, OpenSSL, JavaSSL] # List of binary TLS13 settings TLS13 = [True, False] # List of all curves that will be tested. ALL_TEST_CURVES = [ Curves.X25519, Curves.P256, Curves.P384, Curves.P521 ] # List of all certificates that will be tested. ALL_TEST_CERTS = [ Certificates.RSA_1024_SHA256, Certificates.RSA_1024_SHA384, Certificates.RSA_1024_SHA512, Certificates.RSA_2048_SHA256, Certificates.RSA_2048_SHA384, Certificates.RSA_2048_SHA512, Certificates.RSA_3072_SHA256, Certificates.RSA_3072_SHA384, Certificates.RSA_3072_SHA512, Certificates.RSA_4096_SHA256, Certificates.RSA_4096_SHA384, Certificates.RSA_4096_SHA512, Certificates.ECDSA_256, Certificates.ECDSA_384, Certificates.ECDSA_521, Certificates.RSA_PSS_2048_SHA256, ] # List of certificates which enable all cipher suites MINIMAL_TEST_CERTS = [ Certificates.RSA_2048_SHA512, Certificates.RSA_4096_SHA256, Certificates.ECDSA_256, Certificates.ECDSA_384, Certificates.RSA_PSS_2048_SHA256 ] # List of all ciphers that will be tested. ALL_TEST_CIPHERS = [ Ciphers.DHE_RSA_AES128_SHA, Ciphers.DHE_RSA_AES256_SHA, Ciphers.DHE_RSA_AES128_SHA256, Ciphers.DHE_RSA_AES256_SHA256, Ciphers.DHE_RSA_AES128_GCM_SHA256, Ciphers.DHE_RSA_AES256_GCM_SHA384, Ciphers.DHE_RSA_CHACHA20_POLY1305, Ciphers.AES128_SHA, Ciphers.AES256_SHA, Ciphers.AES128_SHA256, Ciphers.AES256_SHA256, Ciphers.AES128_GCM_SHA256, Ciphers.AES256_GCM_SHA384, Ciphers.ECDHE_ECDSA_AES128_GCM_SHA256, Ciphers.ECDHE_ECDSA_AES256_GCM_SHA384, Ciphers.ECDHE_ECDSA_AES128_SHA256, Ciphers.ECDHE_ECDSA_AES256_SHA384, Ciphers.ECDHE_ECDSA_AES128_SHA, Ciphers.ECDHE_ECDSA_AES256_SHA, Ciphers.ECDHE_ECDSA_CHACHA20_POLY1305, Ciphers.ECDHE_RSA_AES128_SHA, Ciphers.ECDHE_RSA_AES256_SHA, Ciphers.ECDHE_RSA_AES128_SHA256, Ciphers.ECDHE_RSA_AES256_SHA384, Ciphers.ECDHE_RSA_AES128_GCM_SHA256, Ciphers.ECDHE_RSA_AES256_GCM_SHA384, Ciphers.ECDHE_RSA_CHACHA20_POLY1305, Ciphers.CHACHA20_POLY1305_SHA256, ] # List of TLS13 Ciphers TLS13_CIPHERS = [ Ciphers.CHACHA20_POLY1305_SHA256, Ciphers.AES128_GCM_SHA256, Ciphers.AES256_GCM_SHA384, ] # List of ports available to tests. available_ports = AvailablePorts() # Server certificates used to test matching domain names client with server_name # ( cert_path, private_key_path, domains[] ) SNI_CERTS = { "alligator": ( TEST_SNI_CERT_DIRECTORY + "alligator_cert.pem", TEST_SNI_CERT_DIRECTORY + "alligator_key.pem", ["www.alligator.com"] ), "second_alligator_rsa": ( TEST_SNI_CERT_DIRECTORY + "second_alligator_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "second_alligator_rsa_key.pem", ["www.alligator.com"] ), "alligator_ecdsa": ( TEST_SNI_CERT_DIRECTORY + "alligator_ecdsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "alligator_ecdsa_key.pem", ["www.alligator.com"] ), "beaver": ( TEST_SNI_CERT_DIRECTORY + "beaver_cert.pem", TEST_SNI_CERT_DIRECTORY + "beaver_key.pem", ["www.beaver.com"] ), "many_animals": ( TEST_SNI_CERT_DIRECTORY + "many_animal_sans_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "many_animal_sans_rsa_key.pem", ["www.catfish.com", "www.dolphin.com", "www.elephant.com", "www.falcon.com", "www.gorilla.com", "www.horse.com", "www.impala.com", # "Simple hostname" "Jackal", "k.e.e.l.b.i.l.l.e.d.t.o.u.c.a.n", # SAN on this cert is actually "ladybug.ladybug" # Verify case insensitivity works as expected. "LADYBUG.LADYBUG", "com.penguin.macaroni"] ), "narwhal_cn": ( TEST_SNI_CERT_DIRECTORY + "narwhal_cn_cert.pem", TEST_SNI_CERT_DIRECTORY + "narwhal_cn_key.pem", ["www.narwhal.com"] ), "octopus_cn_platypus_san": ( TEST_SNI_CERT_DIRECTORY + "octopus_cn_platypus_san_cert.pem", TEST_SNI_CERT_DIRECTORY + "octopus_cn_platypus_san_key.pem", ["www.platypus.com"] ), "quail_cn_rattlesnake_cn": ( TEST_SNI_CERT_DIRECTORY + "quail_cn_rattlesnake_cn_cert.pem", TEST_SNI_CERT_DIRECTORY + "quail_cn_rattlesnake_cn_key.pem", ["www.quail.com", "www.rattlesnake.com"] ), "many_animals_mixed_case": ( TEST_SNI_CERT_DIRECTORY + "many_animal_sans_mixed_case_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "many_animal_sans_mixed_case_rsa_key.pem", ["alligator.com", "beaver.com", "catFish.com", "WWW.dolphin.COM", "www.ELEPHANT.com", "www.Falcon.Com", "WWW.gorilla.COM", "www.horse.com", "WWW.IMPALA.COM", "WwW.jAcKaL.cOm"] ), "embedded_wildcard": ( TEST_SNI_CERT_DIRECTORY + "embedded_wildcard_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "embedded_wildcard_rsa_key.pem", ["www.labelstart*labelend.com"] ), "non_empty_label_wildcard": ( TEST_SNI_CERT_DIRECTORY + "non_empty_label_wildcard_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "non_empty_label_wildcard_rsa_key.pem", ["WILD*.middle.end"] ), "trailing_wildcard": ( TEST_SNI_CERT_DIRECTORY + "trailing_wildcard_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "trailing_wildcard_rsa_key.pem", ["the.prefix.*"] ), "wildcard_insect": ( TEST_SNI_CERT_DIRECTORY + "wildcard_insect_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "wildcard_insect_rsa_key.pem", ["ant.insect.hexapod", "BEE.insect.hexapod", "wasp.INSECT.hexapod", "butterfly.insect.hexapod"] ), "termite": ( TEST_SNI_CERT_DIRECTORY + "termite_rsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "termite_rsa_key.pem", ["termite.insect.hexapod"] ), "underwing": ( TEST_SNI_CERT_DIRECTORY + "underwing_ecdsa_cert.pem", TEST_SNI_CERT_DIRECTORY + "underwing_ecdsa_key.pem", ["underwing.insect.hexapod"] ) } # Test cases for certificate selection. # Test inputs: server certificates to load into s2nd, client SNI and capabilities, outputs are selected server cert # and negotiated cipher. MultiCertTest = collections.namedtuple( 'MultiCertTest', 'description server_certs client_sni client_ciphers expected_cert expect_matching_hostname') MULTI_CERT_TEST_CASES = [ MultiCertTest( description="Test basic SNI match for default cert.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=True), MultiCertTest( description="Test basic SNI matches for non-default cert.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni="www.beaver.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["beaver"], expect_matching_hostname=True), MultiCertTest( description="Test default cert is selected when there are no SNI matches.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni="not.a.match", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=False), MultiCertTest( description="Test default cert is selected when no SNI is sent.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni=None, client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=False), MultiCertTest( description="Test ECDSA cert is selected with matching domain and client only supports ECDSA.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.ECDHE_ECDSA_AES128_SHA], expected_cert=SNI_CERTS["alligator_ecdsa"], expect_matching_hostname=True), MultiCertTest( description="Test ECDSA cert selected when: domain matches for both ECDSA+RSA, client supports ECDSA+RSA " " ciphers, ECDSA is higher priority on server side.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA, Ciphers.ECDHE_ECDSA_AES128_SHA], expected_cert=SNI_CERTS["alligator_ecdsa"], expect_matching_hostname=True), MultiCertTest( description="Test domain match is highest priority. Domain matching ECDSA certificate should be selected" " even if domain mismatched RSA certificate is available and RSA cipher is higher priority.", server_certs=[SNI_CERTS["beaver"], SNI_CERTS["alligator_ecdsa"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA256, Ciphers.ECDHE_ECDSA_AES128_SHA256], expected_cert=SNI_CERTS["alligator_ecdsa"], expect_matching_hostname=True), MultiCertTest( description="Test certificate with single SAN entry matching is selected before mismatched multi SAN cert", server_certs=[SNI_CERTS["many_animals"], SNI_CERTS["alligator"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=True), # many_animals was the first cert added MultiCertTest( description="Test default cert with multiple sans and no SNI sent.", server_certs=[SNI_CERTS["many_animals"], SNI_CERTS["alligator"]], client_sni=None, client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["many_animals"], expect_matching_hostname=False), MultiCertTest( description="Test certificate match with CN", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["narwhal_cn"]], client_sni="www.narwhal.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["narwhal_cn"], expect_matching_hostname=True), MultiCertTest( description="Test SAN+CN cert can match using SAN.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["octopus_cn_platypus_san"]], client_sni="www.platypus.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["octopus_cn_platypus_san"], expect_matching_hostname=True), MultiCertTest( description="Test that CN is not considered for matching if the certificate contains SANs.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["octopus_cn_platypus_san"]], client_sni="www.octopus.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=False), MultiCertTest( description="Test certificate with multiple CNs can match.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["quail_cn_rattlesnake_cn"]], client_sni="www.rattlesnake.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["quail_cn_rattlesnake_cn"], expect_matching_hostname=False), MultiCertTest( description="Test cert with embedded wildcard is not treated as a wildcard.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["embedded_wildcard"]], client_sni="www.labelstartWILDCARDlabelend.com", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=False), MultiCertTest( description="Test non empty left label wildcard cert is not treated as a wildcard."\ " s2n only supports wildcards with a single * as the left label", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["non_empty_label_wildcard"]], client_sni="WILDCARD.middle.end", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=False), MultiCertTest( description="Test cert with trailing * is not treated as wildcard.", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["trailing_wildcard"]], client_sni="the.prefix.WILDCARD", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=False), MultiCertTest( description="Certificate with exact sni match(termite.insect.hexapod) is preferred over wildcard"\ " *.insect.hexapod", server_certs=[SNI_CERTS["wildcard_insect"], SNI_CERTS["alligator"], SNI_CERTS["termite"]], client_sni="termite.insect.hexapod", client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["termite"], expect_matching_hostname=True), MultiCertTest( description="ECDSA Certificate with exact sni match(underwing.insect.hexapod) is preferred over RSA wildcard"\ " *.insect.hexapod when RSA ciphers are higher priority than ECDSA in server preferences.", server_certs=[SNI_CERTS["wildcard_insect"], SNI_CERTS["alligator"], SNI_CERTS["underwing"]], client_sni="underwing.insect.hexapod", client_ciphers=[Ciphers.ECDHE_RSA_AES128_GCM_SHA256, Ciphers.ECDHE_ECDSA_AES128_GCM_SHA256], expected_cert=SNI_CERTS["underwing"], expect_matching_hostname=True), MultiCertTest( description="Firstly loaded matching certificate should be selected among certificates with the same domain names", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["second_alligator_rsa"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.AES128_GCM_SHA256], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=True), MultiCertTest( description="Firstly loaded matching certificate should be selected among matching+non-matching certificates", server_certs=[SNI_CERTS["beaver"], SNI_CERTS["alligator"], SNI_CERTS["second_alligator_rsa"]], client_sni="www.alligator.com", client_ciphers=[Ciphers.AES128_GCM_SHA256], expected_cert=SNI_CERTS["alligator"], expect_matching_hostname=True)] # Positive test for wildcard matches MULTI_CERT_TEST_CASES.extend([MultiCertTest( description="Test wildcard *.insect.hexapod matches subdomain " + specific_insect_domain, server_certs=[SNI_CERTS["alligator"], SNI_CERTS["wildcard_insect"]], client_sni=specific_insect_domain, client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["wildcard_insect"], expect_matching_hostname=True) for specific_insect_domain in SNI_CERTS["wildcard_insect"][2]]) # Positive test for basic SAN matches MULTI_CERT_TEST_CASES.extend([MultiCertTest( description="Match SAN " + many_animal_domain + " in many_animals cert", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["many_animals"]], client_sni=many_animal_domain, client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["many_animals"], expect_matching_hostname=True) for many_animal_domain in SNI_CERTS["many_animals"][2]]) # Positive test for mixed cased SAN matches MULTI_CERT_TEST_CASES.extend([MultiCertTest( description="Match SAN " + many_animal_domain + " in many_animals_mixed_case cert", server_certs=[SNI_CERTS["alligator"], SNI_CERTS["many_animals_mixed_case"]], client_sni=many_animal_domain, client_ciphers=[Ciphers.ECDHE_RSA_AES128_SHA], expected_cert=SNI_CERTS["many_animals_mixed_case"], expect_matching_hostname=True) for many_animal_domain in SNI_CERTS["many_animals_mixed_case"][2]])