diff options
Diffstat (limited to 'lib/ssl/src')
-rw-r--r-- | lib/ssl/src/dtls_v1.erl | 8 | ||||
-rw-r--r-- | lib/ssl/src/ssl.erl | 12 | ||||
-rw-r--r-- | lib/ssl/src/ssl_cipher.erl | 79 |
3 files changed, 63 insertions, 36 deletions
diff --git a/lib/ssl/src/dtls_v1.erl b/lib/ssl/src/dtls_v1.erl index 51ee8ec047..0f6344b6f7 100644 --- a/lib/ssl/src/dtls_v1.erl +++ b/lib/ssl/src/dtls_v1.erl @@ -21,7 +21,7 @@ -include("ssl_cipher.hrl"). --export([suites/1, all_suites/1, hmac_hash/3, ecc_curves/1, +-export([suites/1, all_suites/1, anonymous_suites/1,hmac_hash/3, ecc_curves/1, corresponding_tls_version/1, corresponding_dtls_version/1, cookie_secret/0, cookie_timeout/0]). @@ -40,6 +40,12 @@ all_suites(Version) -> end, ssl_cipher:all_suites(corresponding_tls_version(Version))). +anonymous_suites(Version) -> + lists:filter(fun(Cipher) -> + is_acceptable_cipher(ssl_cipher:suite_definition(Cipher)) + end, + ssl_cipher:anonymous_suites(corresponding_tls_version(Version))). + hmac_hash(MacAlg, MacSecret, Value) -> tls_v1:hmac_hash(MacAlg, MacSecret, Value). diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 575b4e2e11..fb4448e180 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -396,7 +396,7 @@ cipher_suites(all) -> [ssl_cipher:erl_suite_definition(Suite) || Suite <- available_suites(all)]. %%-------------------------------------------------------------------- --spec cipher_suites(default | all, tls_record:tls_version() | dtls_record:dtls_version() | +-spec cipher_suites(default | all | anonymous, tls_record:tls_version() | dtls_record:dtls_version() | tls_record:tls_atom_version() | dtls_record:dtls_atom_version()) -> [ssl_cipher:erl_cipher_suite()]. %% Description: Returns all default and all supported cipher suites for a @@ -718,9 +718,10 @@ available_suites(all) -> supported_suites(default, Version) -> ssl_cipher:suites(Version); - supported_suites(all, Version) -> - ssl_cipher:all_suites(Version). + ssl_cipher:all_suites(Version); +supported_suites(anonymous, Version) -> + ssl_cipher:anonymous_suites(Version). do_listen(Port, #config{transport_info = {Transport, _, _, _}} = Config, tls_connection) -> tls_socket:listen(Transport, Port, Config); @@ -1239,7 +1240,8 @@ binary_cipher_suites(Version, [Tuple|_] = Ciphers0) when is_tuple(Tuple) -> Ciphers = [ssl_cipher:suite(tuple_to_map(C)) || C <- Ciphers0], binary_cipher_suites(Version, Ciphers); binary_cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) -> - All = ssl_cipher:all_suites(tls_version(Version)), + All = ssl_cipher:all_suites(Version) ++ + ssl_cipher:anonymous_suites(Version), case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, All)] of [] -> %% Defaults to all supported suites that does @@ -1258,7 +1260,7 @@ binary_cipher_suites(Version, Ciphers0) -> binary_cipher_suites(Version, Ciphers). default_binary_suites(Version) -> - ssl_cipher:filter_suites(ssl_cipher:suites(tls_version(Version))). + ssl_cipher:filter_suites(ssl_cipher:suites(Version)). tuple_to_map({Kex, Cipher, Mac}) -> #{key_exchange => Kex, diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 6258cbb047..c6927bd276 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -37,8 +37,8 @@ erl_suite_definition/1, cipher_init/3, decipher/6, cipher/5, decipher_aead/6, cipher_aead/6, suite/1, suites/1, all_suites/1, crypto_support_filters/0, - ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0, - rc4_suites/1, des_suites/1, openssl_suite/1, openssl_suite_name/1, + ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, psk_suites_anon/1, srp_suites/0, + srp_suites_anon/0, rc4_suites/1, des_suites/1, openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1, filter_suites/2, hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1, random_bytes/1, calc_mac_hash/4, @@ -321,7 +321,6 @@ suites({_, Minor}) -> all_suites({3, _} = Version) -> suites(Version) - ++ anonymous_suites(Version) ++ psk_suites(Version) ++ srp_suites() ++ rc4_suites(Version) @@ -337,12 +336,12 @@ all_suites(Version) -> %%-------------------------------------------------------------------- anonymous_suites({3, N}) -> - anonymous_suites(N); + srp_suites_anon() ++ anonymous_suites(N); anonymous_suites({254, _} = Version) -> - anonymous_suites(dtls_v1:corresponding_tls_version(Version)) - -- [?TLS_DH_anon_WITH_RC4_128_MD5]; + dtls_v1:anonymous_suites(Version); anonymous_suites(N) when N >= 3 -> + psk_suites_anon(N) ++ [?TLS_DH_anon_WITH_AES_128_GCM_SHA256, ?TLS_DH_anon_WITH_AES_256_GCM_SHA384, ?TLS_DH_anon_WITH_AES_128_CBC_SHA256, @@ -351,20 +350,20 @@ anonymous_suites(N) ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA, ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, ?TLS_DH_anon_WITH_RC4_128_MD5]; - -anonymous_suites(2) -> +anonymous_suites(2 = N) -> + psk_suites_anon(N) ++ [?TLS_ECDH_anon_WITH_AES_128_CBC_SHA, ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA, ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, ?TLS_DH_anon_WITH_DES_CBC_SHA, ?TLS_DH_anon_WITH_RC4_128_MD5]; - anonymous_suites(N) when N == 0; N == 1 -> - [?TLS_DH_anon_WITH_RC4_128_MD5, - ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA, - ?TLS_DH_anon_WITH_DES_CBC_SHA - ]. + psk_suites_anon(N) ++ + [?TLS_DH_anon_WITH_RC4_128_MD5, + ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA, + ?TLS_DH_anon_WITH_DES_CBC_SHA + ]. %%-------------------------------------------------------------------- -spec psk_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. @@ -374,38 +373,49 @@ anonymous_suites(N) when N == 0; %%-------------------------------------------------------------------- psk_suites({3, N}) -> psk_suites(N); - psk_suites(N) when N >= 3 -> [ - ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, + ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, + ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, + ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 + ] ++ psk_suites(0); +psk_suites(_) -> + [?TLS_RSA_PSK_WITH_AES_256_CBC_SHA, + ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA, + ?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA, + ?TLS_RSA_PSK_WITH_RC4_128_SHA]. + +%%-------------------------------------------------------------------- +-spec psk_suites_anon(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. +%% +%% Description: Returns a list of the anonymous PSK cipher suites, only supported +%% if explicitly set by user. +%%-------------------------------------------------------------------- +psk_suites_anon({3, N}) -> + psk_suites_anon(N); +psk_suites_anon(N) + when N >= 3 -> + [ + ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, ?TLS_PSK_WITH_AES_256_GCM_SHA384, ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384, - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, ?TLS_PSK_WITH_AES_256_CBC_SHA384, ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, - ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, ?TLS_PSK_WITH_AES_128_GCM_SHA256, ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256, - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, ?TLS_PSK_WITH_AES_128_CBC_SHA256 - ] ++ psk_suites(0); - -psk_suites(_) -> + ] ++ psk_suites_anon(0); +psk_suites_anon(_) -> [?TLS_DHE_PSK_WITH_AES_256_CBC_SHA, - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA, ?TLS_PSK_WITH_AES_256_CBC_SHA, ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA, - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA, ?TLS_PSK_WITH_AES_128_CBC_SHA, ?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA, - ?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA, ?TLS_PSK_WITH_3DES_EDE_CBC_SHA, ?TLS_DHE_PSK_WITH_RC4_128_SHA, - ?TLS_RSA_PSK_WITH_RC4_128_SHA, ?TLS_PSK_WITH_RC4_128_SHA]. - %%-------------------------------------------------------------------- -spec srp_suites() -> [cipher_suite()]. %% @@ -413,15 +423,24 @@ psk_suites(_) -> %% if explicitly set by user. %%-------------------------------------------------------------------- srp_suites() -> - [?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA, - ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA, + [?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA, ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA, - ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA, ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA, ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA, - ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA, ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA, ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA]. + +%%-------------------------------------------------------------------- +-spec srp_suites_anon() -> [cipher_suite()]. +%% +%% Description: Returns a list of the SRP anonymous cipher suites, only supported +%% if explicitly set by user. +%%-------------------------------------------------------------------- +srp_suites_anon() -> + [?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA, + ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA, + ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA]. + %%-------------------------------------------------------------------- -spec rc4_suites(Version::ssl_record:ssl_version() | integer()) -> [cipher_suite()]. %% |