diff options
Diffstat (limited to 'lib/ssl/src/ssl_cipher.erl')
| -rw-r--r-- | lib/ssl/src/ssl_cipher.erl | 1603 |
1 files changed, 414 insertions, 1189 deletions
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 32f05628bb..b23129dcdd 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -1,7 +1,7 @@ % %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -33,40 +33,23 @@ -include("ssl_alert.hrl"). -include_lib("public_key/include/public_key.hrl"). --export([security_parameters/2, security_parameters/3, suite_definition/1, - erl_suite_definition/1, +-export([security_parameters/2, security_parameters/3, cipher_init/3, decipher/6, cipher/5, decipher_aead/6, cipher_aead/6, - suite/1, suites/1, all_suites/1, - 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, filter/2, filter_suites/1, + suites/1, all_suites/1, crypto_support_filters/0, + chacha_suites/1, anonymous_suites/1, psk_suites/1, psk_suites_anon/1, + srp_suites/0, srp_suites_anon/0, + rc4_suites/1, des_suites/1, rsa_suites/1, + filter/3, filter_suites/1, filter_suites/2, hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1, - random_bytes/1, calc_aad/3, calc_mac_hash/4, + random_bytes/1, calc_mac_hash/4, is_stream_ciphersuite/1]). --export_type([cipher_suite/0, - erl_cipher_suite/0, openssl_cipher_suite/0, - hash/0, key_algo/0, sign_algo/0]). - --type cipher() :: null |rc4_128 | des_cbc | '3des_ede_cbc' - | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305. --type hash() :: null | md5 | sha | sha224 | sha256 | sha384 | sha512. --type sign_algo() :: rsa | dsa | ecdsa. --type key_algo() :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | - psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon. --type erl_cipher_suite() :: {key_algo(), cipher(), hash()} % Pre TLS 1.2 - %% TLS 1.2, internally PRE TLS 1.2 will use default_prf - | {key_algo(), cipher(), hash(), hash() | default_prf}. - - --type cipher_suite() :: binary(). --type cipher_enum() :: integer(). --type openssl_cipher_suite() :: string(). - - -compile(inline). +-type cipher_enum() :: integer(). + %%-------------------------------------------------------------------- --spec security_parameters(cipher_suite(), #security_parameters{}) -> +-spec security_parameters(ssl_cipher_format:cipher_suite(), #security_parameters{}) -> #security_parameters{}. %% Only security_parameters/2 should call security_parameters/3 with undefined as %% first argument. @@ -76,14 +59,16 @@ security_parameters(?TLS_NULL_WITH_NULL_NULL = CipherSuite, SecParams) -> security_parameters(undefined, CipherSuite, SecParams). %%-------------------------------------------------------------------- --spec security_parameters(ssl_record:ssl_version() | undefined, cipher_suite(), #security_parameters{}) -> +-spec security_parameters(ssl_record:ssl_version() | undefined, + ssl_cipher_format:cipher_suite(), #security_parameters{}) -> #security_parameters{}. %% %% Description: Returns a security parameters record where the %% cipher values has been updated according to <CipherSuite> %%------------------------------------------------------------------- security_parameters(Version, CipherSuite, SecParams) -> - { _, Cipher, Hash, PrfHashAlg} = suite_definition(CipherSuite), + #{cipher := Cipher, mac := Hash, + prf := PrfHashAlg} = ssl_cipher_format:suite_definition(CipherSuite), SecParams#security_parameters{ cipher_suite = CipherSuite, bulk_cipher_algorithm = bulk_cipher_algorithm(Cipher), @@ -92,7 +77,7 @@ security_parameters(Version, CipherSuite, SecParams) -> expanded_key_material_length = expanded_key_material(Cipher), key_material_length = key_material(Cipher), iv_size = iv_size(Cipher), - mac_algorithm = hash_algorithm(Hash), + mac_algorithm = mac_algorithm(Hash), prf_algorithm = prf_algorithm(PrfHashAlg, Version), hash_size = hash_size(Hash)}. @@ -157,7 +142,7 @@ cipher_aead(?CHACHA20_POLY1305, CipherState, SeqNo, AAD, Fragment, Version) -> aead_cipher(chacha20_poly1305, #cipher_state{key=Key} = CipherState, SeqNo, AAD0, Fragment, _Version) -> CipherLen = erlang:iolist_size(Fragment), AAD = <<AAD0/binary, ?UINT16(CipherLen)>>, - Nonce = <<SeqNo:64/integer>>, + Nonce = ?uint64(SeqNo), {Content, CipherTag} = crypto:block_encrypt(chacha20_poly1305, Key, Nonce, {AAD, Fragment}), {<<Content/binary, CipherTag/binary>>, CipherState}; aead_cipher(Type, #cipher_state{key=Key, iv = IV0, nonce = Nonce} = CipherState, _SeqNo, AAD0, Fragment, _Version) -> @@ -235,7 +220,7 @@ decipher(?AES_CBC, HashSz, CipherState, Fragment, Version, PaddingCheck) -> %%-------------------------------------------------------------------- -spec decipher_aead(cipher_enum(), #cipher_state{}, integer(), binary(), binary(), ssl_record:ssl_version()) -> - {binary(), binary(), #cipher_state{}} | #alert{}. + {binary(), #cipher_state{}} | #alert{}. %% %% Description: Decrypts the data and checks the associated data (AAD) MAC using %% cipher described by cipher_enum() and updating the cipher state. @@ -280,7 +265,7 @@ aead_ciphertext_to_state(chacha20_poly1305, SeqNo, _IV, AAD0, Fragment, _Version CipherLen = size(Fragment) - 16, <<CipherText:CipherLen/bytes, CipherTag:16/bytes>> = Fragment, AAD = <<AAD0/binary, ?UINT16(CipherLen)>>, - Nonce = <<SeqNo:64/integer>>, + Nonce = ?uint64(SeqNo), {Nonce, AAD, CipherText, CipherTag}; aead_ciphertext_to_state(_, _SeqNo, <<Salt:4/bytes, _/binary>>, AAD0, Fragment, _Version) -> CipherLen = size(Fragment) - 24, @@ -305,7 +290,7 @@ aead_decipher(Type, #cipher_state{key = Key, iv = IV} = CipherState, end. %%-------------------------------------------------------------------- --spec suites(ssl_record:ssl_version()) -> [cipher_suite()]. +-spec suites(ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of supported cipher suites. %%-------------------------------------------------------------------- @@ -318,26 +303,44 @@ suites({_, Minor}) -> all_suites({3, _} = Version) -> suites(Version) - ++ anonymous_suites(Version) + ++ chacha_suites(Version) ++ psk_suites(Version) ++ srp_suites() ++ rc4_suites(Version) - ++ des_suites(Version); + ++ des_suites(Version) + ++ rsa_suites(Version); + all_suites(Version) -> dtls_v1:all_suites(Version). +%%-------------------------------------------------------------------- +-spec chacha_suites(ssl_record:ssl_version() | integer()) -> + [ssl_cipher_format:cipher_suite()]. +%% +%% Description: Returns list of the chacha cipher suites, only supported +%% if explicitly set by user for now due to interop problems, proably need +%% to be fixed in crypto. +%%-------------------------------------------------------------------- +chacha_suites({3, _}) -> + [?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, + ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, + ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256]; +chacha_suites(_) -> + []. %%-------------------------------------------------------------------- --spec anonymous_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. +-spec anonymous_suites(ssl_record:ssl_version() | integer()) -> + [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the anonymous cipher suites, only supported %% if explicitly set by user. Intended only for testing. %%-------------------------------------------------------------------- - anonymous_suites({3, N}) -> - anonymous_suites(N); - + srp_suites_anon() ++ anonymous_suites(N); +anonymous_suites({254, _} = Version) -> + 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, @@ -346,79 +349,106 @@ 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()]. +-spec psk_suites(ssl_record:ssl_version() | integer()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the PSK cipher suites, only supported %% if explicitly set by user. %%-------------------------------------------------------------------- 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()) -> [ssl_cipher_format: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_ECDHE_PSK_WITH_AES_256_CBC_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_ECDHE_PSK_WITH_AES_128_GCM_SHA256, ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, - ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, ?TLS_PSK_WITH_AES_128_GCM_SHA256, + ?TLS_ECDHE_PSK_WITH_AES_128_CBC_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_ECDHE_PSK_WITH_AES_128_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_ECDHE_PSK_WITH_3DES_EDE_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_ECDHE_PSK_WITH_RC4_128_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()]. +-spec srp_suites() -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the SRP cipher suites, only supported %% 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 rc4_suites(Version::ssl_record:ssl_version()) -> [cipher_suite()]. +-spec srp_suites_anon() -> [ssl_cipher_format: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()) -> + [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the RSA|(ECDH/RSA)| (ECDH/ECDSA) %% with RC4 cipher suites, only supported if explicitly set by user. @@ -426,17 +456,19 @@ srp_suites() -> %% belonged to the user configured only category. %%-------------------------------------------------------------------- rc4_suites({3, 0}) -> + rc4_suites(0); +rc4_suites({3, Minor}) -> + rc4_suites(Minor) ++ rc4_suites(0); +rc4_suites(0) -> [?TLS_RSA_WITH_RC4_128_SHA, ?TLS_RSA_WITH_RC4_128_MD5]; -rc4_suites({3, N}) when N =< 3 -> +rc4_suites(N) when N =< 3 -> [?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, ?TLS_ECDHE_RSA_WITH_RC4_128_SHA, - ?TLS_RSA_WITH_RC4_128_SHA, - ?TLS_RSA_WITH_RC4_128_MD5, ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA, ?TLS_ECDH_RSA_WITH_RC4_128_SHA]. %%-------------------------------------------------------------------- --spec des_suites(Version::ssl_record:ssl_version()) -> [cipher_suite()]. +-spec des_suites(Version::ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the cipher suites %% with DES cipher, only supported if explicitly set by user. @@ -444,1014 +476,128 @@ rc4_suites({3, N}) when N =< 3 -> %%-------------------------------------------------------------------- des_suites(_)-> [?TLS_DHE_RSA_WITH_DES_CBC_SHA, - ?TLS_RSA_WITH_DES_CBC_SHA]. - -%%-------------------------------------------------------------------- --spec suite_definition(cipher_suite()) -> erl_cipher_suite(). -%% -%% Description: Return erlang cipher suite definition. -%% Note: Currently not supported suites are commented away. -%% They should be supported or removed in the future. -%%------------------------------------------------------------------- -%% TLS v1.1 suites -suite_definition(?TLS_NULL_WITH_NULL_NULL) -> - {null, null, null, null}; -%% RFC 5746 - Not a real cipher suite used to signal empty "renegotiation_info" extension -%% to avoid handshake failure from old servers that do not ignore -%% hello extension data as they should. -suite_definition(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV) -> - {null, null, null, null}; -%% suite_definition(?TLS_RSA_WITH_NULL_MD5) -> -%% {rsa, null, md5, default_prf}; -%% suite_definition(?TLS_RSA_WITH_NULL_SHA) -> -%% {rsa, null, sha, default_prf}; -suite_definition(?TLS_RSA_WITH_RC4_128_MD5) -> - {rsa, rc4_128, md5, default_prf}; -suite_definition(?TLS_RSA_WITH_RC4_128_SHA) -> - {rsa, rc4_128, sha, default_prf}; -suite_definition(?TLS_RSA_WITH_DES_CBC_SHA) -> - {rsa, des_cbc, sha, default_prf}; -suite_definition(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) -> - {rsa, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_DES_CBC_SHA) -> - {dhe_dss, des_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) -> - {dhe_dss, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_DES_CBC_SHA) -> - {dhe_rsa, des_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - {dhe_rsa, '3des_ede_cbc', sha, default_prf}; - -%%% TSL V1.1 AES suites -suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA) -> - {rsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) -> - {dhe_dss, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) -> - {dhe_rsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA) -> - {rsa, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> - {dhe_dss, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> - {dhe_rsa, aes_256_cbc, sha, default_prf}; - -%% TLS v1.2 suites - -%% suite_definition(?TLS_RSA_WITH_NULL_SHA) -> -%% {rsa, null, sha, default_prf}; -suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA256) -> - {rsa, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA256) -> - {rsa, aes_256_cbc, sha256, default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) -> - {dhe_dss, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) -> - {dhe_rsa, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) -> - {dhe_dss, aes_256_cbc, sha256, default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) -> - {dhe_rsa, aes_256_cbc, sha256, default_prf}; - -%% not defined YET: -%% TLS_DH_DSS_WITH_AES_128_CBC_SHA256 DH_DSS AES_128_CBC SHA256 -%% TLS_DH_RSA_WITH_AES_128_CBC_SHA256 DH_RSA AES_128_CBC SHA256 -%% TLS_DH_DSS_WITH_AES_256_CBC_SHA256 DH_DSS AES_256_CBC SHA256 -%% TLS_DH_RSA_WITH_AES_256_CBC_SHA256 DH_RSA AES_256_CBC SHA256 - -%%% DH-ANON deprecated by TLS spec and not available -%%% by default, but good for testing purposes. -suite_definition(?TLS_DH_anon_WITH_RC4_128_MD5) -> - {dh_anon, rc4_128, md5, default_prf}; -suite_definition(?TLS_DH_anon_WITH_DES_CBC_SHA) -> - {dh_anon, des_cbc, sha, default_prf}; -suite_definition(?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA) -> - {dh_anon, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA) -> - {dh_anon, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA) -> - {dh_anon, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA256) -> - {dh_anon, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA256) -> - {dh_anon, aes_256_cbc, sha256, default_prf}; - -%%% PSK Cipher Suites RFC 4279 - -suite_definition(?TLS_PSK_WITH_RC4_128_SHA) -> - {psk, rc4_128, sha, default_prf}; -suite_definition(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) -> - {psk, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA) -> - {psk, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA) -> - {psk, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_RC4_128_SHA) -> - {dhe_psk, rc4_128, sha, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA) -> - {dhe_psk, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA) -> - {dhe_psk, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA) -> - {dhe_psk, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_RC4_128_SHA) -> - {rsa_psk, rc4_128, sha, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA) -> - {rsa_psk, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA) -> - {rsa_psk, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA) -> - {rsa_psk, aes_256_cbc, sha, default_prf}; - -%%% TLS 1.2 PSK Cipher Suites RFC 5487 - -suite_definition(?TLS_PSK_WITH_AES_128_GCM_SHA256) -> - {psk, aes_128_gcm, null, sha256}; -suite_definition(?TLS_PSK_WITH_AES_256_GCM_SHA384) -> - {psk, aes_256_gcm, null, sha384}; -suite_definition(?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) -> - {dhe_psk, aes_128_gcm, null, sha256}; -suite_definition(?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) -> - {dhe_psk, aes_256_gcm, null, sha384}; -suite_definition(?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256) -> - {rsa_psk, aes_128_gcm, null, sha256}; -suite_definition(?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384) -> - {rsa_psk, aes_256_gcm, null, sha384}; - -suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA256) -> - {psk, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA384) -> - {psk, aes_256_cbc, sha384, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256) -> - {dhe_psk, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384) -> - {dhe_psk, aes_256_cbc, sha384, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256) -> - {rsa_psk, aes_128_cbc, sha256, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384) -> - {rsa_psk, aes_256_cbc, sha384, default_prf}; - -suite_definition(?TLS_PSK_WITH_NULL_SHA256) -> - {psk, null, sha256, default_prf}; -suite_definition(?TLS_PSK_WITH_NULL_SHA384) -> - {psk, null, sha384, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA256) -> - {dhe_psk, null, sha256, default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA384) -> - {dhe_psk, null, sha384, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA256) -> - {rsa_psk, null, sha256, default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA384) -> - {rsa_psk, null, sha384, default_prf}; - -%%% SRP Cipher Suites RFC 5054 - -suite_definition(?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA) -> - {srp_anon, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) -> - {srp_rsa, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) -> - {srp_dss, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_SRP_SHA_WITH_AES_128_CBC_SHA) -> - {srp_anon, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) -> - {srp_rsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) -> - {srp_dss, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_SRP_SHA_WITH_AES_256_CBC_SHA) -> - {srp_anon, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) -> - {srp_rsa, aes_256_cbc, sha, default_prf}; -suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) -> - {srp_dss, aes_256_cbc, sha, default_prf}; - -%% RFC 4492 EC TLS suites -suite_definition(?TLS_ECDH_ECDSA_WITH_NULL_SHA) -> - {ecdh_ecdsa, null, sha, default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) -> - {ecdh_ecdsa, rc4_128, sha, default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - {ecdh_ecdsa, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) -> - {ecdh_ecdsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) -> - {ecdh_ecdsa, aes_256_cbc, sha, default_prf}; - -suite_definition(?TLS_ECDHE_ECDSA_WITH_NULL_SHA) -> - {ecdhe_ecdsa, null, sha, default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) -> - {ecdhe_ecdsa, rc4_128, sha, default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - {ecdhe_ecdsa, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) -> - {ecdhe_ecdsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) -> - {ecdhe_ecdsa, aes_256_cbc, sha, default_prf}; - -suite_definition(?TLS_ECDH_RSA_WITH_NULL_SHA) -> - {ecdh_rsa, null, sha, default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_RC4_128_SHA) -> - {ecdh_rsa, rc4_128, sha, default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) -> - {ecdh_rsa, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) -> - {ecdh_rsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) -> - {ecdh_rsa, aes_256_cbc, sha, default_prf}; - -suite_definition(?TLS_ECDHE_RSA_WITH_NULL_SHA) -> - {ecdhe_rsa, null, sha, default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) -> - {ecdhe_rsa, rc4_128, sha, default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - {ecdhe_rsa, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) -> - {ecdhe_rsa, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) -> - {ecdhe_rsa, aes_256_cbc, sha, default_prf}; - -suite_definition(?TLS_ECDH_anon_WITH_NULL_SHA) -> - {ecdh_anon, null, sha, default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_RC4_128_SHA) -> - {ecdh_anon, rc4_128, sha, default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA) -> - {ecdh_anon, '3des_ede_cbc', sha, default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_AES_128_CBC_SHA) -> - {ecdh_anon, aes_128_cbc, sha, default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_AES_256_CBC_SHA) -> - {ecdh_anon, aes_256_cbc, sha, default_prf}; - -%% RFC 5289 EC TLS suites -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) -> - {ecdhe_ecdsa, aes_128_cbc, sha256, sha256}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) -> - {ecdhe_ecdsa, aes_256_cbc, sha384, sha384}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) -> - {ecdh_ecdsa, aes_128_cbc, sha256, sha256}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) -> - {ecdh_ecdsa, aes_256_cbc, sha384, sha384}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) -> - {ecdhe_rsa, aes_128_cbc, sha256, sha256}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) -> - {ecdhe_rsa, aes_256_cbc, sha384, sha384}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) -> - {ecdh_rsa, aes_128_cbc, sha256, sha256}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) -> - {ecdh_rsa, aes_256_cbc, sha384, sha384}; - -%% RFC 5288 AES-GCM Cipher Suites -suite_definition(?TLS_RSA_WITH_AES_128_GCM_SHA256) -> - {rsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_RSA_WITH_AES_256_GCM_SHA384) -> - {rsa, aes_256_gcm, null, sha384}; -suite_definition(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) -> - {dhe_rsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) -> - {dhe_rsa, aes_256_gcm, null, sha384}; -suite_definition(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) -> - {dh_rsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) -> - {dh_rsa, aes_256_gcm, null, sha384}; -suite_definition(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) -> - {dhe_dss, aes_128_gcm, null, sha256}; -suite_definition(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) -> - {dhe_dss, aes_256_gcm, null, sha384}; -suite_definition(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) -> - {dh_dss, aes_128_gcm, null, sha256}; -suite_definition(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) -> - {dh_dss, aes_256_gcm, null, sha384}; -suite_definition(?TLS_DH_anon_WITH_AES_128_GCM_SHA256) -> - {dh_anon, aes_128_gcm, null, sha256}; -suite_definition(?TLS_DH_anon_WITH_AES_256_GCM_SHA384) -> - {dh_anon, aes_256_gcm, null, sha384}; - -%% RFC 5289 ECC AES-GCM Cipher Suites -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) -> - {ecdhe_ecdsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) -> - {ecdhe_ecdsa, aes_256_gcm, null, sha384}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) -> - {ecdh_ecdsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) -> - {ecdh_ecdsa, aes_256_gcm, null, sha384}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) -> - {ecdhe_rsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) -> - {ecdhe_rsa, aes_256_gcm, null, sha384}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> - {ecdh_rsa, aes_128_gcm, null, sha256}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> - {ecdh_rsa, aes_256_gcm, null, sha384}; - -%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites -suite_definition(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> - {ecdhe_rsa, chacha20_poly1305, null, sha256}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) -> - {ecdhe_ecdsa, chacha20_poly1305, null, sha256}; -suite_definition(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> - {dhe_rsa, chacha20_poly1305, null, sha256}. - -%%-------------------------------------------------------------------- --spec erl_suite_definition(cipher_suite()) -> erl_cipher_suite(). -%% -%% Description: Return erlang cipher suite definition. Filters last value -%% for now (compatibility reasons). -%%-------------------------------------------------------------------- -erl_suite_definition(S) -> - case suite_definition(S) of - {KeyExchange, Cipher, Hash, default_prf} -> - {KeyExchange, Cipher, Hash}; - Suite -> - Suite - end. - -%%-------------------------------------------------------------------- --spec suite(erl_cipher_suite()) -> cipher_suite(). -%% -%% Description: Return TLS cipher suite definition. -%%-------------------------------------------------------------------- - -%% TLS v1.1 suites -%%suite({rsa, null, md5}) -> -%% ?TLS_RSA_WITH_NULL_MD5; -%%suite({rsa, null, sha}) -> -%% ?TLS_RSA_WITH_NULL_SHA; -suite({rsa, rc4_128, md5}) -> - ?TLS_RSA_WITH_RC4_128_MD5; -suite({rsa, rc4_128, sha}) -> - ?TLS_RSA_WITH_RC4_128_SHA; -suite({rsa, des_cbc, sha}) -> - ?TLS_RSA_WITH_DES_CBC_SHA; -suite({rsa, '3des_ede_cbc', sha}) -> - ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; -suite({dhe_dss, des_cbc, sha}) -> - ?TLS_DHE_DSS_WITH_DES_CBC_SHA; -suite({dhe_dss, '3des_ede_cbc', sha}) -> - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA; -suite({dhe_rsa, des_cbc, sha}) -> - ?TLS_DHE_RSA_WITH_DES_CBC_SHA; -suite({dhe_rsa, '3des_ede_cbc', sha}) -> - ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; -suite({dh_anon, rc4_128, md5}) -> - ?TLS_DH_anon_WITH_RC4_128_MD5; -suite({dh_anon, des_cbc, sha}) -> - ?TLS_DH_anon_WITH_DES_CBC_SHA; -suite({dh_anon, '3des_ede_cbc', sha}) -> - ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; - -%%% TSL V1.1 AES suites -suite({rsa, aes_128_cbc, sha}) -> - ?TLS_RSA_WITH_AES_128_CBC_SHA; -suite({dhe_dss, aes_128_cbc, sha}) -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; -suite({dhe_rsa, aes_128_cbc, sha}) -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; -suite({dh_anon, aes_128_cbc, sha}) -> - ?TLS_DH_anon_WITH_AES_128_CBC_SHA; -suite({rsa, aes_256_cbc, sha}) -> - ?TLS_RSA_WITH_AES_256_CBC_SHA; -suite({dhe_dss, aes_256_cbc, sha}) -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; -suite({dhe_rsa, aes_256_cbc, sha}) -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; -suite({dh_anon, aes_256_cbc, sha}) -> - ?TLS_DH_anon_WITH_AES_256_CBC_SHA; - -%% TLS v1.2 suites - -%% suite_definition(?TLS_RSA_WITH_NULL_SHA) -> -%% {rsa, null, sha, sha256}; -suite({rsa, aes_128_cbc, sha256}) -> - ?TLS_RSA_WITH_AES_128_CBC_SHA256; -suite({rsa, aes_256_cbc, sha256}) -> - ?TLS_RSA_WITH_AES_256_CBC_SHA256; -suite({dhe_dss, aes_128_cbc, sha256}) -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256; -suite({dhe_rsa, aes_128_cbc, sha256}) -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256; -suite({dhe_dss, aes_256_cbc, sha256}) -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256; -suite({dhe_rsa, aes_256_cbc, sha256}) -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256; -suite({dh_anon, aes_128_cbc, sha256}) -> - ?TLS_DH_anon_WITH_AES_128_CBC_SHA256; -suite({dh_anon, aes_256_cbc, sha256}) -> - ?TLS_DH_anon_WITH_AES_256_CBC_SHA256; - -%%% PSK Cipher Suites RFC 4279 - -suite({psk, rc4_128,sha}) -> - ?TLS_PSK_WITH_RC4_128_SHA; -suite({psk, '3des_ede_cbc',sha}) -> - ?TLS_PSK_WITH_3DES_EDE_CBC_SHA; -suite({psk, aes_128_cbc,sha}) -> - ?TLS_PSK_WITH_AES_128_CBC_SHA; -suite({psk, aes_256_cbc,sha}) -> - ?TLS_PSK_WITH_AES_256_CBC_SHA; -suite({dhe_psk, rc4_128,sha}) -> - ?TLS_DHE_PSK_WITH_RC4_128_SHA; -suite({dhe_psk, '3des_ede_cbc',sha}) -> - ?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA; -suite({dhe_psk, aes_128_cbc,sha}) -> - ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA; -suite({dhe_psk, aes_256_cbc,sha}) -> - ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA; -suite({rsa_psk, rc4_128,sha}) -> - ?TLS_RSA_PSK_WITH_RC4_128_SHA; -suite({rsa_psk, '3des_ede_cbc',sha}) -> - ?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA; -suite({rsa_psk, aes_128_cbc,sha}) -> - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA; -suite({rsa_psk, aes_256_cbc,sha}) -> - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA; - -%%% TLS 1.2 PSK Cipher Suites RFC 5487 - -suite({psk, aes_128_gcm, null, sha256}) -> - ?TLS_PSK_WITH_AES_128_GCM_SHA256; -suite({psk, aes_256_gcm, null, sha384}) -> - ?TLS_PSK_WITH_AES_256_GCM_SHA384; -suite({dhe_psk, aes_128_gcm, null, sha256}) -> - ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256; -suite({dhe_psk, aes_256_gcm, null, sha384}) -> - ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384; -suite({rsa_psk, aes_128_gcm, null, sha256}) -> - ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256; -suite({rsa_psk, aes_256_gcm, null, sha384}) -> - ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384; - -suite({psk, aes_128_cbc, sha256}) -> - ?TLS_PSK_WITH_AES_128_CBC_SHA256; -suite({psk, aes_256_cbc, sha384}) -> - ?TLS_PSK_WITH_AES_256_CBC_SHA384; -suite({dhe_psk, aes_128_cbc, sha256}) -> - ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256; -suite({dhe_psk, aes_256_cbc, sha384}) -> - ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384; -suite({rsa_psk, aes_128_cbc, sha256}) -> - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256; -suite({rsa_psk, aes_256_cbc, sha384}) -> - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384; - -suite({psk, null, sha256}) -> - ?TLS_PSK_WITH_NULL_SHA256; -suite({psk, null, sha384}) -> - ?TLS_PSK_WITH_NULL_SHA384; -suite({dhe_psk, null, sha256}) -> - ?TLS_DHE_PSK_WITH_NULL_SHA256; -suite({dhe_psk, null, sha384}) -> - ?TLS_DHE_PSK_WITH_NULL_SHA384; -suite({rsa_psk, null, sha256}) -> - ?TLS_RSA_PSK_WITH_NULL_SHA256; -suite({rsa_psk, null, sha384}) -> - ?TLS_RSA_PSK_WITH_NULL_SHA384; - -%%% SRP Cipher Suites RFC 5054 - -suite({srp_anon, '3des_ede_cbc', sha}) -> - ?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA; -suite({srp_rsa, '3des_ede_cbc', sha}) -> - ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA; -suite({srp_dss, '3des_ede_cbc', sha}) -> - ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA; -suite({srp_anon, aes_128_cbc, sha}) -> - ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA; -suite({srp_rsa, aes_128_cbc, sha}) -> - ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA; -suite({srp_dss, aes_128_cbc, sha}) -> - ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA; -suite({srp_anon, aes_256_cbc, sha}) -> - ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA; -suite({srp_rsa, aes_256_cbc, sha}) -> - ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA; -suite({srp_dss, aes_256_cbc, sha}) -> - ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA; - -%%% RFC 4492 EC TLS suites -suite({ecdh_ecdsa, null, sha}) -> - ?TLS_ECDH_ECDSA_WITH_NULL_SHA; -suite({ecdh_ecdsa, rc4_128, sha}) -> - ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA; -suite({ecdh_ecdsa, '3des_ede_cbc', sha}) -> - ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA; -suite({ecdh_ecdsa, aes_128_cbc, sha}) -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA; -suite({ecdh_ecdsa, aes_256_cbc, sha}) -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA; - -suite({ecdhe_ecdsa, null, sha}) -> - ?TLS_ECDHE_ECDSA_WITH_NULL_SHA; -suite({ecdhe_ecdsa, rc4_128, sha}) -> - ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA; -suite({ecdhe_ecdsa, '3des_ede_cbc', sha}) -> - ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA; -suite({ecdhe_ecdsa, aes_128_cbc, sha}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA; -suite({ecdhe_ecdsa, aes_256_cbc, sha}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA; - -suite({ecdh_rsa, null, sha}) -> - ?TLS_ECDH_RSA_WITH_NULL_SHA; -suite({ecdh_rsa, rc4_128, sha}) -> - ?TLS_ECDH_RSA_WITH_RC4_128_SHA; -suite({ecdh_rsa, '3des_ede_cbc', sha}) -> - ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA; -suite({ecdh_rsa, aes_128_cbc, sha}) -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA; -suite({ecdh_rsa, aes_256_cbc, sha}) -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA; - -suite({ecdhe_rsa, null, sha}) -> - ?TLS_ECDHE_RSA_WITH_NULL_SHA; -suite({ecdhe_rsa, rc4_128, sha}) -> - ?TLS_ECDHE_RSA_WITH_RC4_128_SHA; -suite({ecdhe_rsa, '3des_ede_cbc', sha}) -> - ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA; -suite({ecdhe_rsa, aes_128_cbc, sha}) -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA; -suite({ecdhe_rsa, aes_256_cbc, sha}) -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA; - -suite({ecdh_anon, null, sha}) -> - ?TLS_ECDH_anon_WITH_NULL_SHA; -suite({ecdh_anon, rc4_128, sha}) -> - ?TLS_ECDH_anon_WITH_RC4_128_SHA; -suite({ecdh_anon, '3des_ede_cbc', sha}) -> - ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA; -suite({ecdh_anon, aes_128_cbc, sha}) -> - ?TLS_ECDH_anon_WITH_AES_128_CBC_SHA; -suite({ecdh_anon, aes_256_cbc, sha}) -> - ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA; - -%%% RFC 5289 EC TLS suites -suite({ecdhe_ecdsa, aes_128_cbc, sha256, sha256}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256; -suite({ecdhe_ecdsa, aes_256_cbc, sha384, sha384}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384; -suite({ecdh_ecdsa, aes_128_cbc, sha256, sha256}) -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256; -suite({ecdh_ecdsa, aes_256_cbc, sha384, sha384}) -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384; -suite({ecdhe_rsa, aes_128_cbc, sha256, sha256}) -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256; -suite({ecdhe_rsa, aes_256_cbc, sha384, sha384}) -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384; -suite({ecdh_rsa, aes_128_cbc, sha256, sha256}) -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256; -suite({ecdh_rsa, aes_256_cbc, sha384, sha384}) -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384; - -%% RFC 5288 AES-GCM Cipher Suites -suite({rsa, aes_128_gcm, null, sha256}) -> - ?TLS_RSA_WITH_AES_128_GCM_SHA256; -suite({rsa, aes_256_gcm, null, sha384}) -> - ?TLS_RSA_WITH_AES_256_GCM_SHA384; -suite({dhe_rsa, aes_128_gcm, null, sha256}) -> - ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256; -suite({dhe_rsa, aes_256_gcm, null, sha384}) -> - ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384; -suite({dh_rsa, aes_128_gcm, null, sha256}) -> - ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256; -suite({dh_rsa, aes_256_gcm, null, sha384}) -> - ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384; -suite({dhe_dss, aes_128_gcm, null, sha256}) -> - ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256; -suite({dhe_dss, aes_256_gcm, null, sha384}) -> - ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384; -suite({dh_dss, aes_128_gcm, null, sha256}) -> - ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256; -suite({dh_dss, aes_256_gcm, null, sha384}) -> - ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384; -suite({dh_anon, aes_128_gcm, null, sha256}) -> - ?TLS_DH_anon_WITH_AES_128_GCM_SHA256; -suite({dh_anon, aes_256_gcm, null, sha384}) -> - ?TLS_DH_anon_WITH_AES_256_GCM_SHA384; - -%% RFC 5289 ECC AES-GCM Cipher Suites -suite({ecdhe_ecdsa, aes_128_gcm, null, sha256}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256; -suite({ecdhe_ecdsa, aes_256_gcm, null, sha384}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384; -suite({ecdh_ecdsa, aes_128_gcm, null, sha256}) -> - ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256; -suite({ecdh_ecdsa, aes_256_gcm, null, sha384}) -> - ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384; -suite({ecdhe_rsa, aes_128_gcm, null, sha256}) -> - ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256; -suite({ecdhe_rsa, aes_256_gcm, null, sha384}) -> - ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384; -suite({ecdh_rsa, aes_128_gcm, null, sha256}) -> - ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256; -suite({ecdh_rsa, aes_256_gcm, null, sha384}) -> - ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384; - - -%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites -suite({ecdhe_rsa, chacha20_poly1305, null, sha256}) -> - ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256; -suite({ecdhe_ecdsa, chacha20_poly1305, null, sha256}) -> - ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256; -suite({dhe_rsa, chacha20_poly1305, null, sha256}) -> - ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256. + ?TLS_RSA_WITH_DES_CBC_SHA, + ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA + ]. %%-------------------------------------------------------------------- --spec openssl_suite(openssl_cipher_suite()) -> cipher_suite(). +-spec rsa_suites(Version::ssl_record:ssl_version() | integer()) -> [ssl_cipher_format:cipher_suite()]. %% -%% Description: Return TLS cipher suite definition. -%%-------------------------------------------------------------------- -%% translate constants <-> openssl-strings -openssl_suite("DHE-RSA-AES256-SHA256") -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256; -openssl_suite("DHE-DSS-AES256-SHA256") -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256; -openssl_suite("AES256-SHA256") -> - ?TLS_RSA_WITH_AES_256_CBC_SHA256; -openssl_suite("DHE-RSA-AES128-SHA256") -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("DHE-DSS-AES128-SHA256") -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256; -openssl_suite("AES128-SHA256") -> - ?TLS_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("DHE-RSA-AES256-SHA") -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; -openssl_suite("DHE-DSS-AES256-SHA") -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; -openssl_suite("AES256-SHA") -> - ?TLS_RSA_WITH_AES_256_CBC_SHA; -openssl_suite("EDH-RSA-DES-CBC3-SHA") -> - ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("EDH-DSS-DES-CBC3-SHA") -> - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA; -openssl_suite("DES-CBC3-SHA") -> - ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("DHE-RSA-AES128-SHA") -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("DHE-DSS-AES128-SHA") -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; -openssl_suite("AES128-SHA") -> - ?TLS_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("RC4-SHA") -> - ?TLS_RSA_WITH_RC4_128_SHA; -openssl_suite("RC4-MD5") -> - ?TLS_RSA_WITH_RC4_128_MD5; -openssl_suite("EDH-RSA-DES-CBC-SHA") -> - ?TLS_DHE_RSA_WITH_DES_CBC_SHA; -openssl_suite("DES-CBC-SHA") -> - ?TLS_RSA_WITH_DES_CBC_SHA; - -%%% SRP Cipher Suites RFC 5054 - -openssl_suite("SRP-DSS-AES-256-CBC-SHA") -> - ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA; -openssl_suite("SRP-RSA-AES-256-CBC-SHA") -> - ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA; -openssl_suite("SRP-DSS-3DES-EDE-CBC-SHA") -> - ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA; -openssl_suite("SRP-RSA-3DES-EDE-CBC-SHA") -> - ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("SRP-DSS-AES-128-CBC-SHA") -> - ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA; -openssl_suite("SRP-RSA-AES-128-CBC-SHA") -> - ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA; - -%% RFC 4492 EC TLS suites -openssl_suite("ECDH-ECDSA-RC4-SHA") -> - ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA; -openssl_suite("ECDH-ECDSA-DES-CBC3-SHA") -> - ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDH-ECDSA-AES128-SHA") -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDH-ECDSA-AES256-SHA") -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA; - -openssl_suite("ECDHE-ECDSA-RC4-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA; -openssl_suite("ECDHE-ECDSA-DES-CBC3-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDHE-ECDSA-AES128-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDHE-ECDSA-AES256-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA; - -openssl_suite("ECDHE-RSA-RC4-SHA") -> - ?TLS_ECDHE_RSA_WITH_RC4_128_SHA; -openssl_suite("ECDHE-RSA-DES-CBC3-SHA") -> - ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDHE-RSA-AES128-SHA") -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDHE-RSA-AES256-SHA") -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA; - -openssl_suite("ECDH-RSA-RC4-SHA") -> - ?TLS_ECDH_RSA_WITH_RC4_128_SHA; -openssl_suite("ECDH-RSA-DES-CBC3-SHA") -> - ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDH-RSA-AES128-SHA") -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDH-RSA-AES256-SHA") -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA; - -%% RFC 5289 EC TLS suites -openssl_suite("ECDHE-ECDSA-AES128-SHA256") -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDHE-ECDSA-AES256-SHA384") -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384; -openssl_suite("ECDH-ECDSA-AES128-SHA256") -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDH-ECDSA-AES256-SHA384") -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384; -openssl_suite("ECDHE-RSA-AES128-SHA256") -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDHE-RSA-AES256-SHA384") -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384; -openssl_suite("ECDH-RSA-AES128-SHA256") -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDH-RSA-AES256-SHA384") -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384; - -%% RFC 5288 AES-GCM Cipher Suites -openssl_suite("AES128-GCM-SHA256") -> - ?TLS_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("AES256-GCM-SHA384") -> - ?TLS_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("DHE-RSA-AES128-GCM-SHA256") -> - ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("DHE-RSA-AES256-GCM-SHA384") -> - ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("DH-RSA-AES128-GCM-SHA256") -> - ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("DH-RSA-AES256-GCM-SHA384") -> - ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("DHE-DSS-AES128-GCM-SHA256") -> - ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256; -openssl_suite("DHE-DSS-AES256-GCM-SHA384") -> - ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384; -openssl_suite("DH-DSS-AES128-GCM-SHA256") -> - ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256; -openssl_suite("DH-DSS-AES256-GCM-SHA384") -> - ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384; - -%% RFC 5289 ECC AES-GCM Cipher Suites -openssl_suite("ECDHE-ECDSA-AES128-GCM-SHA256") -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDHE-ECDSA-AES256-GCM-SHA384") -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384; -openssl_suite("ECDH-ECDSA-AES128-GCM-SHA256") -> - ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDH-ECDSA-AES256-GCM-SHA384") -> - ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384; -openssl_suite("ECDHE-RSA-AES128-GCM-SHA256") -> - ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDHE-RSA-AES256-GCM-SHA384") -> - ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("ECDH-RSA-AES128-GCM-SHA256") -> - ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDH-RSA-AES256-GCM-SHA384") -> - ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384. - +%% Description: Returns a list of the RSA key exchange +%% cipher suites, only supported if explicitly set by user. +%% Are not considered secure any more. %%-------------------------------------------------------------------- --spec openssl_suite_name(cipher_suite()) -> openssl_cipher_suite(). -%% -%% Description: Return openssl cipher suite name. -%%------------------------------------------------------------------- -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> - "DHE-RSA-AES256-SHA"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> - "DHE-DSS-AES256-SHA"; -openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA) -> - "AES256-SHA"; -openssl_suite_name(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - "EDH-RSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) -> - "EDH-DSS-DES-CBC3-SHA"; -openssl_suite_name(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) -> - "DES-CBC3-SHA"; -openssl_suite_name( ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) -> - "DHE-RSA-AES128-SHA"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) -> - "DHE-DSS-AES128-SHA"; -openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA) -> - "AES128-SHA"; -openssl_suite_name(?TLS_RSA_WITH_RC4_128_SHA) -> - "RC4-SHA"; -openssl_suite_name(?TLS_RSA_WITH_RC4_128_MD5) -> - "RC4-MD5"; -openssl_suite_name(?TLS_DHE_RSA_WITH_DES_CBC_SHA) -> - "EDH-RSA-DES-CBC-SHA"; -openssl_suite_name(?TLS_RSA_WITH_DES_CBC_SHA) -> - "DES-CBC-SHA"; -openssl_suite_name(?TLS_RSA_WITH_NULL_SHA256) -> - "NULL-SHA256"; -openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA256) -> - "AES128-SHA256"; -openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA256) -> - "AES256-SHA256"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_CBC_SHA256) -> - "DH-DSS-AES128-SHA256"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_CBC_SHA256) -> - "DH-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) -> - "DHE-DSS-AES128-SHA256"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) -> - "DHE-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_CBC_SHA256) -> - "DH-DSS-AES256-SHA256"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_CBC_SHA256) -> - "DH-RSA-AES256-SHA256"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) -> - "DHE-DSS-AES256-SHA256"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) -> - "DHE-RSA-AES256-SHA256"; - -%%% PSK Cipher Suites RFC 4279 - -openssl_suite_name(?TLS_PSK_WITH_AES_256_CBC_SHA) -> - "PSK-AES256-CBC-SHA"; -openssl_suite_name(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) -> - "PSK-3DES-EDE-CBC-SHA"; -openssl_suite_name(?TLS_PSK_WITH_AES_128_CBC_SHA) -> - "PSK-AES128-CBC-SHA"; -openssl_suite_name(?TLS_PSK_WITH_RC4_128_SHA) -> - "PSK-RC4-SHA"; - -%%% SRP Cipher Suites RFC 5054 - -openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) -> - "SRP-RSA-3DES-EDE-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) -> - "SRP-DSS-3DES-EDE-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) -> - "SRP-RSA-AES-128-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) -> - "SRP-DSS-AES-128-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) -> - "SRP-RSA-AES-256-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) -> - "SRP-DSS-AES-256-CBC-SHA"; - -%% RFC 4492 EC TLS suites -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) -> - "ECDH-ECDSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDH-ECDSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) -> - "ECDH-ECDSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) -> - "ECDH-ECDSA-AES256-SHA"; - -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) -> - "ECDHE-ECDSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDHE-ECDSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) -> - "ECDHE-ECDSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) -> - "ECDHE-ECDSA-AES256-SHA"; - -openssl_suite_name(?TLS_ECDH_RSA_WITH_RC4_128_SHA) -> - "ECDH-RSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDH-RSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) -> - "ECDH-RSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) -> - "ECDH-RSA-AES256-SHA"; - -openssl_suite_name(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) -> - "ECDHE-RSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDHE-RSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) -> - "ECDHE-RSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) -> - "ECDHE-RSA-AES256-SHA"; - -%% RFC 5289 EC TLS suites -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) -> - "ECDHE-ECDSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) -> - "ECDHE-ECDSA-AES256-SHA384"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) -> - "ECDH-ECDSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) -> - "ECDH-ECDSA-AES256-SHA384"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) -> - "ECDHE-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) -> - "ECDHE-RSA-AES256-SHA384"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) -> - "ECDH-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) -> - "ECDH-RSA-AES256-SHA384"; - -%% RFC 5288 AES-GCM Cipher Suites -openssl_suite_name(?TLS_RSA_WITH_AES_128_GCM_SHA256) -> - "AES128-GCM-SHA256"; -openssl_suite_name(?TLS_RSA_WITH_AES_256_GCM_SHA384) -> - "AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) -> - "DHE-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) -> - "DHE-RSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) -> - "DH-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) -> - "DH-RSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) -> - "DHE-DSS-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) -> - "DHE-DSS-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) -> - "DH-DSS-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) -> - "DH-DSS-AES256-GCM-SHA384"; - -%% RFC 5289 ECC AES-GCM Cipher Suites -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) -> - "ECDHE-ECDSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) -> - "ECDHE-ECDSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) -> - "ECDH-ECDSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) -> - "ECDH-ECDSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) -> - "ECDHE-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) -> - "ECDHE-RSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> - "ECDH-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> - "ECDH-RSA-AES256-GCM-SHA384"; - -%% No oppenssl name -openssl_suite_name(Cipher) -> - suite_definition(Cipher). +rsa_suites({3, 0}) -> + rsa_suites(0); +rsa_suites({3, Minor}) -> + rsa_suites(Minor) ++ rsa_suites(0); +rsa_suites(0) -> + [?TLS_RSA_WITH_AES_256_CBC_SHA, + ?TLS_RSA_WITH_AES_128_CBC_SHA, + ?TLS_RSA_WITH_3DES_EDE_CBC_SHA + ]; +rsa_suites(N) when N =< 3 -> + [ + ?TLS_RSA_WITH_AES_256_GCM_SHA384, + ?TLS_RSA_WITH_AES_256_CBC_SHA256, + ?TLS_RSA_WITH_AES_128_GCM_SHA256, + ?TLS_RSA_WITH_AES_128_CBC_SHA256 + ]. %%-------------------------------------------------------------------- --spec filter(undefined | binary(), [cipher_suite()]) -> [cipher_suite()]. +-spec filter(undefined | binary(), [ssl_cipher_format:cipher_suite()], + ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Select the cipher suites that can be used together with the %% supplied certificate. (Server side functionality) %%------------------------------------------------------------------- -filter(undefined, Ciphers) -> +filter(undefined, Ciphers, _) -> Ciphers; -filter(DerCert, Ciphers) -> +filter(DerCert, Ciphers0, Version) -> OtpCert = public_key:pkix_decode_cert(DerCert, otp), SigAlg = OtpCert#'OTPCertificate'.signatureAlgorithm, PubKeyInfo = OtpCert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.subjectPublicKeyInfo, PubKeyAlg = PubKeyInfo#'OTPSubjectPublicKeyInfo'.algorithm, - Ciphers1 = - case ssl_certificate:public_key_type(PubKeyAlg#'PublicKeyAlgorithm'.algorithm) of - rsa -> - filter_keyuse(OtpCert, ((Ciphers -- dsa_signed_suites()) -- ec_keyed_suites()) -- ecdh_suites(), - rsa_suites(), dhe_rsa_suites() ++ ecdhe_rsa_suites()); - dsa -> - (Ciphers -- rsa_keyed_suites()) -- ec_keyed_suites(); - ec -> - filter_keyuse(OtpCert, (Ciphers -- rsa_keyed_suites()) -- dsa_signed_suites(), - [], ecdhe_ecdsa_suites()) - end, - - case public_key:pkix_sign_types(SigAlg#'SignatureAlgorithm'.algorithm) of - {_, rsa} -> - Ciphers1 -- ecdsa_signed_suites(); - {_, dsa} -> - Ciphers1; - {_, ecdsa} -> - Ciphers1 -- rsa_signed_suites() - end. - + Ciphers = filter_suites_pubkey( + ssl_certificate:public_key_type(PubKeyAlg#'PublicKeyAlgorithm'.algorithm), + Ciphers0, Version, OtpCert), + {_, Sign} = public_key:pkix_sign_types(SigAlg#'SignatureAlgorithm'.algorithm), + filter_suites_signature(Sign, Ciphers, Version). + +%%-------------------------------------------------------------------- +-spec filter_suites([ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()], map()) -> + [ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()]. +%% +%% Description: Filter suites using supplied filter funs +%%------------------------------------------------------------------- +filter_suites(Suites, Filters) -> + ApplyFilters = fun(Suite) -> + filter_suite(Suite, Filters) + end, + lists:filter(ApplyFilters, Suites). + +filter_suite(#{key_exchange := KeyExchange, + cipher := Cipher, + mac := Hash, + prf := Prf}, + #{key_exchange_filters := KeyFilters, + cipher_filters := CipherFilters, + mac_filters := HashFilters, + prf_filters := PrfFilters}) -> + all_filters(KeyExchange, KeyFilters) andalso + all_filters(Cipher, CipherFilters) andalso + all_filters(Hash, HashFilters) andalso + all_filters(Prf, PrfFilters); +filter_suite(Suite, Filters) -> + filter_suite(ssl_cipher_format:suite_definition(Suite), Filters). + %%-------------------------------------------------------------------- --spec filter_suites([cipher_suite()]) -> [cipher_suite()]. +-spec filter_suites([ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()]) -> + [ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()]. %% %% Description: Filter suites for algorithms supported by crypto. %%------------------------------------------------------------------- -filter_suites(Suites = [Value|_]) when is_tuple(Value) -> - Algos = crypto:supports(), - Hashs = proplists:get_value(hashs, Algos), - lists:filter(fun({KeyExchange, Cipher, Hash}) -> - is_acceptable_keyexchange(KeyExchange, proplists:get_value(public_keys, Algos)) andalso - is_acceptable_cipher(Cipher, proplists:get_value(ciphers, Algos)) andalso - is_acceptable_hash(Hash, proplists:get_value(hashs, Algos)); - ({KeyExchange, Cipher, Hash, Prf}) -> - is_acceptable_keyexchange(KeyExchange, proplists:get_value(public_keys, Algos)) andalso - is_acceptable_cipher(Cipher, proplists:get_value(ciphers, Algos)) andalso - is_acceptable_hash(Hash, Hashs) andalso - is_acceptable_prf(Prf, Hashs) - end, Suites); - filter_suites(Suites) -> + Filters = crypto_support_filters(), + filter_suites(Suites, Filters). + +all_filters(_, []) -> + true; +all_filters(Value, [Filter| Rest]) -> + case Filter(Value) of + true -> + all_filters(Value, Rest); + false -> + false + end. +crypto_support_filters() -> Algos = crypto:supports(), Hashs = proplists:get_value(hashs, Algos), - lists:filter(fun(Suite) -> - {KeyExchange, Cipher, Hash, Prf} = ssl_cipher:suite_definition(Suite), - is_acceptable_keyexchange(KeyExchange, proplists:get_value(public_keys, Algos)) andalso - is_acceptable_cipher(Cipher, proplists:get_value(ciphers, Algos)) andalso - is_acceptable_hash(Hash, Hashs) andalso - is_acceptable_prf(Prf, Hashs) - end, Suites). + #{key_exchange_filters => + [fun(KeyExchange) -> + is_acceptable_keyexchange(KeyExchange, + proplists:get_value(public_keys, Algos)) + end], + cipher_filters => + [fun(Cipher) -> + is_acceptable_cipher(Cipher, + proplists:get_value(ciphers, Algos)) + end], + mac_filters => + [fun(Hash) -> + is_acceptable_hash(Hash, Hashs) + end], + prf_filters => + [fun(Prf) -> + is_acceptable_prf(Prf, + proplists:get_value(hashs, Algos)) + end]}. is_acceptable_keyexchange(KeyExchange, _Algos) when KeyExchange == psk; KeyExchange == null -> @@ -1465,7 +611,8 @@ is_acceptable_keyexchange(dhe_dss, Algos) -> is_acceptable_keyexchange(dhe_rsa, Algos) -> proplists:get_bool(dh, Algos) andalso proplists:get_bool(rsa, Algos); -is_acceptable_keyexchange(ecdh_anon, Algos) -> +is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == ecdh_anon; + KeyExchange == ecdhe_psk -> proplists:get_bool(ecdh, Algos); is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == ecdh_ecdsa; KeyExchange == ecdhe_ecdsa -> @@ -1510,6 +657,8 @@ is_acceptable_cipher(Cipher, Algos) -> is_acceptable_hash(null, _Algos) -> true; +is_acceptable_hash(aead, _Algos) -> + true; is_acceptable_hash(Hash, Algos) -> proplists:get_bool(Hash, Algos). @@ -1531,10 +680,6 @@ is_fallback(CipherSuites)-> random_bytes(N) -> crypto:strong_rand_bytes(N). -calc_aad(Type, {MajVer, MinVer}, - #{sequence_number := SeqNo}) -> - <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>. - calc_mac_hash(Type, Version, PlainFragment, #{sequence_number := SeqNo, mac_secret := MacSecret, @@ -1545,7 +690,7 @@ calc_mac_hash(Type, Version, MacSecret, SeqNo, Type, Length, PlainFragment). -is_stream_ciphersuite({_, rc4_128, _, _}) -> +is_stream_ciphersuite(#{cipher := rc4_128}) -> true; is_stream_ciphersuite(_) -> false. @@ -1673,6 +818,11 @@ prf_algorithm(default_prf, {3, _}) -> prf_algorithm(Algo, _) -> hash_algorithm(Algo). +mac_algorithm(aead) -> + aead; +mac_algorithm(Algo) -> + hash_algorithm(Algo). + hash_algorithm(null) -> ?NULL; hash_algorithm(md5) -> ?MD5; hash_algorithm(sha) -> ?SHA; %% Only sha always refers to "SHA-1" @@ -1703,6 +853,10 @@ sign_algorithm(Other) when is_integer(Other) andalso ((Other >= 224) and (Other hash_size(null) -> 0; +%% The AEAD MAC hash size is not used in the context +%% of calculating the master secret. See RFC 5246 Section 6.2.3.3. +hash_size(aead) -> + 0; hash_size(md5) -> 16; hash_size(sha) -> @@ -1807,143 +961,214 @@ next_iv(Bin, IV) -> <<_:FirstPart/binary, NextIV:IVSz/binary>> = Bin, NextIV. -rsa_signed_suites() -> - dhe_rsa_suites() ++ rsa_suites() ++ - psk_rsa_suites() ++ srp_rsa_suites() ++ - ecdh_rsa_suites() ++ ecdhe_rsa_suites(). - -rsa_keyed_suites() -> - dhe_rsa_suites() ++ rsa_suites() ++ - psk_rsa_suites() ++ srp_rsa_suites() ++ - ecdhe_rsa_suites(). - -dhe_rsa_suites() -> - [?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA, - ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA, - ?TLS_DHE_RSA_WITH_DES_CBC_SHA, - ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, - ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, - ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 - ]. - -psk_rsa_suites() -> - [?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, - ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, - ?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]. - -srp_rsa_suites() -> - [?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA, - ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA]. - -rsa_suites() -> - [?TLS_RSA_WITH_AES_256_CBC_SHA256, - ?TLS_RSA_WITH_AES_256_CBC_SHA, - ?TLS_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_RSA_WITH_AES_128_CBC_SHA256, - ?TLS_RSA_WITH_AES_128_CBC_SHA, - ?TLS_RSA_WITH_RC4_128_SHA, - ?TLS_RSA_WITH_RC4_128_MD5, - ?TLS_RSA_WITH_DES_CBC_SHA, - ?TLS_RSA_WITH_AES_128_GCM_SHA256, - ?TLS_RSA_WITH_AES_256_GCM_SHA384]. - -ecdh_rsa_suites() -> - [?TLS_ECDH_RSA_WITH_NULL_SHA, - ?TLS_ECDH_RSA_WITH_RC4_128_SHA, - ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, - ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, - ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384]. - -ecdhe_rsa_suites() -> - [?TLS_ECDHE_RSA_WITH_NULL_SHA, - ?TLS_ECDHE_RSA_WITH_RC4_128_SHA, - ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, - ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, - ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, - ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256]. - -dsa_signed_suites() -> - dhe_dss_suites() ++ srp_dss_suites(). - -dhe_dss_suites() -> - [?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA, - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA, - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, - ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, - ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384]. - -srp_dss_suites() -> - [?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA, - ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA, - ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA]. +filter_suites_pubkey(rsa, CiphersSuites0, _Version, OtpCert) -> + KeyUses = key_uses(OtpCert), + NotECDSAKeyed = (CiphersSuites0 -- ec_keyed_suites(CiphersSuites0)) + -- dss_keyed_suites(CiphersSuites0), + CiphersSuites = filter_keyuse_suites(keyEncipherment, KeyUses, + NotECDSAKeyed, + rsa_suites_encipher(CiphersSuites0)), + filter_keyuse_suites(digitalSignature, KeyUses, CiphersSuites, + rsa_ecdhe_dhe_suites(CiphersSuites)); +filter_suites_pubkey(dsa, Ciphers, _, OtpCert) -> + KeyUses = key_uses(OtpCert), + NotECRSAKeyed = (Ciphers -- rsa_keyed_suites(Ciphers)) -- ec_keyed_suites(Ciphers), + filter_keyuse_suites(digitalSignature, KeyUses, NotECRSAKeyed, + dss_dhe_suites(Ciphers)); +filter_suites_pubkey(ec, Ciphers, _, OtpCert) -> + Uses = key_uses(OtpCert), + NotRSADSAKeyed = (Ciphers -- rsa_keyed_suites(Ciphers)) -- dss_keyed_suites(Ciphers), + CiphersSuites = filter_keyuse_suites(digitalSignature, Uses, NotRSADSAKeyed, + ec_ecdhe_suites(Ciphers)), + filter_keyuse_suites(keyAgreement, Uses, CiphersSuites, ec_ecdh_suites(Ciphers)). + +filter_suites_signature(rsa, Ciphers, {3, N}) when N >= 3 -> + Ciphers; +filter_suites_signature(rsa, Ciphers, Version) -> + (Ciphers -- ecdsa_signed_suites(Ciphers, Version)) -- dsa_signed_suites(Ciphers, Version); +filter_suites_signature(dsa, Ciphers, Version) -> + (Ciphers -- ecdsa_signed_suites(Ciphers, Version)) -- rsa_signed_suites(Ciphers, Version); +filter_suites_signature(ecdsa, Ciphers, Version) -> + (Ciphers -- rsa_signed_suites(Ciphers, Version)) -- dsa_signed_suites(Ciphers, Version). + + +%% From RFC 5246 - Section 7.4.2. Server Certificate +%% If the client provided a "signature_algorithms" extension, then all +%% certificates provided by the server MUST be signed by a +%% hash/signature algorithm pair that appears in that extension. Note +%% that this implies that a certificate containing a key for one +%% signature algorithm MAY be signed using a different signature +%% algorithm (for instance, an RSA key signed with a DSA key). This is +%% a departure from TLS 1.1, which required that the algorithms be the +%% same. +%% Note that this also implies that the DH_DSS, DH_RSA, +%% ECDH_ECDSA, and ECDH_RSA key exchange algorithms do not restrict the +%% algorithm used to sign the certificate. Fixed DH certificates MAY be +%% signed with any hash/signature algorithm pair appearing in the +%% extension. The names DH_DSS, DH_RSA, ECDH_ECDSA, and ECDH_RSA are +%% historical. +%% Note: DH_DSS and DH_RSA is not supported +rsa_signed({3,N}) when N >= 3 -> + fun(rsa) -> true; + (dhe_rsa) -> true; + (ecdhe_rsa) -> true; + (rsa_psk) -> true; + (srp_rsa) -> true; + (_) -> false + end; +rsa_signed(_) -> + fun(rsa) -> true; + (dhe_rsa) -> true; + (ecdhe_rsa) -> true; + (ecdh_rsa) -> true; + (rsa_psk) -> true; + (srp_rsa) -> true; + (_) -> false + end. +%% Cert should be signed by RSA +rsa_signed_suites(Ciphers, Version) -> + filter_suites(Ciphers, #{key_exchange_filters => [rsa_signed(Version)], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). +ecdsa_signed({3,N}) when N >= 3 -> + fun(ecdhe_ecdsa) -> true; + (_) -> false + end; +ecdsa_signed(_) -> + fun(ecdhe_ecdsa) -> true; + (ecdh_ecdsa) -> true; + (_) -> false + end. + +%% Cert should be signed by ECDSA +ecdsa_signed_suites(Ciphers, Version) -> + filter_suites(Ciphers, #{key_exchange_filters => [ecdsa_signed(Version)], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +rsa_keyed(dhe_rsa) -> + true; +rsa_keyed(ecdhe_rsa) -> + true; +rsa_keyed(rsa) -> + true; +rsa_keyed(rsa_psk) -> + true; +rsa_keyed(srp_rsa) -> + true; +rsa_keyed(_) -> + false. -ec_keyed_suites() -> - ecdh_ecdsa_suites() ++ ecdhe_ecdsa_suites() - ++ ecdh_rsa_suites(). +%% Certs key is an RSA key +rsa_keyed_suites(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(Kex) -> rsa_keyed(Kex) end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +%% RSA Certs key can be used for encipherment +rsa_suites_encipher(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(rsa) -> true; + (rsa_psk) -> true; + (_) -> false + end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +dss_keyed(dhe_dss) -> + true; +dss_keyed(spr_dss) -> + true; +dss_keyed(_) -> + false. + +%% Cert should be have DSS key (DSA) +dss_keyed_suites(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(Kex) -> dss_keyed(Kex) end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +%% Cert should be signed by DSS (DSA) +dsa_signed_suites(Ciphers, Version) -> + filter_suites(Ciphers, #{key_exchange_filters => [dsa_signed(Version)], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). +dsa_signed(_) -> + fun(dhe_dss) -> true; + (_) -> false + end. -ecdsa_signed_suites() -> - ecdh_ecdsa_suites() ++ ecdhe_ecdsa_suites(). +dss_dhe_suites(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(dhe_dss) -> true; + (_) -> false + end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). -ecdh_suites() -> - ecdh_rsa_suites() ++ ecdh_ecdsa_suites(). +ec_keyed(ecdh_ecdsa) -> + true; +ec_keyed(ecdh_rsa) -> + true; +ec_keyed(ecdhe_ecdsa) -> + true; +ec_keyed(_) -> + false. -ecdh_ecdsa_suites() -> - [?TLS_ECDH_ECDSA_WITH_NULL_SHA, - ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA, - ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, - ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, - ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384]. - -ecdhe_ecdsa_suites() -> - [?TLS_ECDHE_ECDSA_WITH_NULL_SHA, - ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, - ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, - ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, - ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, - ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256]. - -filter_keyuse(OtpCert, Ciphers, Suites, SignSuites) -> +%% Certs key is an ECC key +ec_keyed_suites(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(Kex) -> ec_keyed(Kex) end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +%% EC Certs key usage keyAgreement +ec_ecdh_suites(Ciphers)-> + filter_suites(Ciphers, #{key_exchange_filters => [fun(ecdh_ecdsa) -> true; + (_) -> false + end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +%% EC Certs key usage digitalSignature +ec_ecdhe_suites(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(ecdhe_ecdsa) -> true; + (ecdhe_rsa) -> true; + (_) -> false + end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). +%% RSA Certs key usage digitalSignature +rsa_ecdhe_dhe_suites(Ciphers) -> + filter_suites(Ciphers, #{key_exchange_filters => [fun(dhe_rsa) -> true; + (ecdhe_rsa) -> true; + (_) -> false + end], + cipher_filters => [], + mac_filters => [], + prf_filters => []}). + +key_uses(OtpCert) -> TBSCert = OtpCert#'OTPCertificate'.tbsCertificate, TBSExtensions = TBSCert#'OTPTBSCertificate'.extensions, Extensions = ssl_certificate:extensions_list(TBSExtensions), case ssl_certificate:select_extension(?'id-ce-keyUsage', Extensions) of undefined -> - Ciphers; - #'Extension'{extnValue = KeyUse} -> - Result = filter_keyuse_suites(keyEncipherment, - KeyUse, Ciphers, Suites), - filter_keyuse_suites(digitalSignature, - KeyUse, Result, SignSuites) + []; + #'Extension'{extnValue = KeyUses} -> + KeyUses end. +%% If no key-usage extension is defined all key-usages are allowed +filter_keyuse_suites(_, [], CiphersSuites, _) -> + CiphersSuites; filter_keyuse_suites(Use, KeyUse, CipherSuits, Suites) -> case ssl_certificate:is_valid_key_usage(KeyUse, Use) of true -> |