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-rw-r--r--lib/ssl/src/ssl.appup.src6
-rw-r--r--lib/ssl/src/ssl.erl23
-rw-r--r--lib/ssl/src/ssl_cipher.erl96
-rw-r--r--lib/ssl/src/ssl_connection.erl4
-rw-r--r--lib/ssl/src/ssl_manager.erl2
-rw-r--r--lib/ssl/src/ssl_record.erl2
-rw-r--r--lib/ssl/src/tls_handshake.erl5
7 files changed, 63 insertions, 75 deletions
diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src
index 057906bcb3..11728128c4 100644
--- a/lib/ssl/src/ssl.appup.src
+++ b/lib/ssl/src/ssl.appup.src
@@ -1,9 +1,6 @@
%% -*- erlang -*-
{"%VSN%",
[
- {<<"7\\.2">>, [{load_module, tls_connection, soft_purge, soft_purge, []},
- {load_module, ssl_tls_dist_proxy, soft_purge, soft_purge, []}
- ]},
{<<"7\\..*">>, [{restart_application, ssl}]},
{<<"6\\..*">>, [{restart_application, ssl}]},
{<<"5\\..*">>, [{restart_application, ssl}]},
@@ -11,9 +8,6 @@
{<<"3\\..*">>, [{restart_application, ssl}]}
],
[
- {<<"7\\.2">>, [{load_module, tls_connection, soft_purge, soft_purge, []},
- {load_module, ssl_tls_dist_proxy, soft_purge, soft_purge, []}
- ]},
{<<"7\\..*">>, [{restart_application, ssl}]},
{<<"6\\..*">>, [{restart_application, ssl}]},
{<<"5\\..*">>, [{restart_application, ssl}]},
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 4bcd6ddb0e..025e8cea61 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -42,7 +42,7 @@
renegotiate/1, prf/5, negotiated_protocol/1, negotiated_next_protocol/1,
connection_information/1, connection_information/2]).
%% Misc
--export([random_bytes/1, handle_options/2]).
+-export([handle_options/2]).
-deprecated({negotiated_next_protocol, 1, next_major_release}).
-deprecated({connection_info, 1, next_major_release}).
@@ -581,22 +581,6 @@ format_error(Error) ->
Other
end.
-%%--------------------------------------------------------------------
--spec random_bytes(integer()) -> binary().
-
-%%
-%% Description: Generates cryptographically secure random sequence if possible
-%% fallbacks on pseudo random function
-%%--------------------------------------------------------------------
-random_bytes(N) ->
- try crypto:strong_rand_bytes(N) of
- RandBytes ->
- RandBytes
- catch
- error:low_entropy ->
- crypto:rand_bytes(N)
- end.
-
%%%--------------------------------------------------------------
%%% Internal functions
%%%--------------------------------------------------------------------
@@ -1105,10 +1089,7 @@ binary_cipher_suites(Version, []) ->
%% Defaults to all supported suites that does
%% not require explicit configuration
ssl_cipher:filter_suites(ssl_cipher:suites(Version));
-binary_cipher_suites(Version, [{_,_,_,_}| _] = Ciphers0) -> %% Backwards compatibility
- Ciphers = [{KeyExchange, Cipher, Hash} || {KeyExchange, Cipher, Hash, _} <- Ciphers0],
- binary_cipher_suites(Version, Ciphers);
-binary_cipher_suites(Version, [{_,_,_}| _] = Ciphers0) ->
+binary_cipher_suites(Version, [Tuple|_] = Ciphers0) when is_tuple(Tuple) ->
Ciphers = [ssl_cipher:suite(C) || C <- Ciphers0],
binary_cipher_suites(Version, Ciphers);
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index e66f253a70..dc0a0c2cc4 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -1,4 +1,4 @@
-%%
+%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
@@ -39,7 +39,8 @@
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,
- hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1]).
+ hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1,
+ random_bytes/1]).
-export_type([cipher_suite/0,
erl_cipher_suite/0, openssl_cipher_suite/0,
@@ -49,7 +50,8 @@
| aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305.
-type hash() :: null | sha | md5 | 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 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}.
@@ -102,7 +104,7 @@ cipher_init(?RC4, IV, Key) ->
State = crypto:stream_init(rc4, Key),
#cipher_state{iv = IV, key = Key, state = State};
cipher_init(?AES_GCM, IV, Key) ->
- <<Nonce:64>> = ssl:random_bytes(8),
+ <<Nonce:64>> = random_bytes(8),
#cipher_state{iv = IV, key = Key, nonce = Nonce};
cipher_init(_BCA, IV, Key) ->
#cipher_state{iv = IV, key = Key}.
@@ -853,17 +855,17 @@ suite({rsa_psk, aes_256_cbc,sha}) ->
%%% TLS 1.2 PSK Cipher Suites RFC 5487
-suite({psk, aes_128_gcm, null}) ->
+suite({psk, aes_128_gcm, null, sha256}) ->
?TLS_PSK_WITH_AES_128_GCM_SHA256;
-suite({psk, aes_256_gcm, null}) ->
+suite({psk, aes_256_gcm, null, sha384}) ->
?TLS_PSK_WITH_AES_256_GCM_SHA384;
-suite({dhe_psk, aes_128_gcm, null}) ->
+suite({dhe_psk, aes_128_gcm, null, sha256}) ->
?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256;
-suite({dhe_psk, aes_256_gcm, null}) ->
+suite({dhe_psk, aes_256_gcm, null, sha384}) ->
?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384;
-suite({rsa_psk, aes_128_gcm, null}) ->
+suite({rsa_psk, aes_128_gcm, null, sha256}) ->
?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256;
-suite({rsa_psk, aes_256_gcm, null}) ->
+suite({rsa_psk, aes_256_gcm, null, sha384}) ->
?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384;
suite({psk, aes_128_cbc, sha256}) ->
@@ -970,74 +972,74 @@ 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}) ->
+suite({ecdhe_ecdsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256;
-suite({ecdhe_ecdsa, aes_256_cbc, sha384}) ->
+suite({ecdhe_ecdsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384;
-suite({ecdh_ecdsa, aes_128_cbc, sha256}) ->
+suite({ecdh_ecdsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256;
-suite({ecdh_ecdsa, aes_256_cbc, sha384}) ->
+suite({ecdh_ecdsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384;
-suite({ecdhe_rsa, aes_128_cbc, sha256}) ->
+suite({ecdhe_rsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256;
-suite({ecdhe_rsa, aes_256_cbc, sha384}) ->
+suite({ecdhe_rsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384;
-suite({ecdh_rsa, aes_128_cbc, sha256}) ->
+suite({ecdh_rsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
-suite({ecdh_rsa, aes_256_cbc, sha384}) ->
+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}) ->
+suite({rsa, aes_128_gcm, null, sha256}) ->
?TLS_RSA_WITH_AES_128_GCM_SHA256;
-suite({rsa, aes_256_gcm, null}) ->
+suite({rsa, aes_256_gcm, null, sha384}) ->
?TLS_RSA_WITH_AES_256_GCM_SHA384;
-suite({dhe_rsa, aes_128_gcm, null}) ->
+suite({dhe_rsa, aes_128_gcm, null, sha256}) ->
?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
-suite({dhe_rsa, aes_256_gcm, null}) ->
+suite({dhe_rsa, aes_256_gcm, null, sha384}) ->
?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
-suite({dh_rsa, aes_128_gcm, null}) ->
+suite({dh_rsa, aes_128_gcm, null, sha256}) ->
?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
-suite({dh_rsa, aes_256_gcm, null}) ->
+suite({dh_rsa, aes_256_gcm, null, sha384}) ->
?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
-suite({dhe_dss, aes_128_gcm, null}) ->
+suite({dhe_dss, aes_128_gcm, null, sha256}) ->
?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
-suite({dhe_dss, aes_256_gcm, null}) ->
+suite({dhe_dss, aes_256_gcm, null, sha384}) ->
?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
-suite({dh_dss, aes_128_gcm, null}) ->
+suite({dh_dss, aes_128_gcm, null, sha256}) ->
?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
-suite({dh_dss, aes_256_gcm, null}) ->
+suite({dh_dss, aes_256_gcm, null, sha384}) ->
?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
-suite({dh_anon, aes_128_gcm, null}) ->
+suite({dh_anon, aes_128_gcm, null, sha256}) ->
?TLS_DH_anon_WITH_AES_128_GCM_SHA256;
-suite({dh_anon, aes_256_gcm, null}) ->
+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}) ->
+suite({ecdhe_ecdsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
-suite({ecdhe_ecdsa, aes_256_gcm, null}) ->
+suite({ecdhe_ecdsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
-suite({ecdh_ecdsa, aes_128_gcm, null}) ->
+suite({ecdh_ecdsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
-suite({ecdh_ecdsa, aes_256_gcm, null}) ->
+suite({ecdh_ecdsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
-suite({ecdhe_rsa, aes_128_gcm, null}) ->
+suite({ecdhe_rsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
-suite({ecdhe_rsa, aes_256_gcm, null}) ->
+suite({ecdhe_rsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
-suite({ecdh_rsa, aes_128_gcm, null}) ->
+suite({ecdh_rsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
-suite({ecdh_rsa, aes_256_gcm, null}) ->
+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}) ->
+suite({ecdhe_rsa, chacha20_poly1305, null, sha256}) ->
?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256;
-suite({ecdhe_ecdsa, chacha20_poly1305, null}) ->
+suite({ecdhe_ecdsa, chacha20_poly1305, null, sha256}) ->
?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256;
-suite({dhe_rsa, chacha20_poly1305, null}) ->
+suite({dhe_rsa, chacha20_poly1305, null, sha256}) ->
?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256.
%%--------------------------------------------------------------------
@@ -1472,6 +1474,16 @@ is_acceptable_prf(Prf, Algos) ->
is_fallback(CipherSuites)->
lists:member(?TLS_FALLBACK_SCSV, CipherSuites).
+
+%%--------------------------------------------------------------------
+-spec random_bytes(integer()) -> binary().
+
+%%
+%% Description: Generates cryptographically secure random sequence
+%%--------------------------------------------------------------------
+random_bytes(N) ->
+ crypto:strong_rand_bytes(N).
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
@@ -1712,7 +1724,7 @@ get_padding_aux(BlockSize, PadLength) ->
random_iv(IV) ->
IVSz = byte_size(IV),
- ssl:random_bytes(IVSz).
+ random_bytes(IVSz).
next_iv(Bin, IV) ->
BinSz = byte_size(Bin),
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 1568e8559f..0073e86e26 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -502,7 +502,7 @@ certify(#server_hello_done{},
role = client,
key_algorithm = Alg} = State0, Connection)
when Alg == rsa_psk ->
- Rand = ssl:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
+ Rand = ssl_cipher:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
RSAPremasterSecret = <<?BYTE(Major), ?BYTE(Minor), Rand/binary>>,
case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup, RSAPremasterSecret) of
#alert{} = Alert ->
@@ -1885,7 +1885,7 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0,
end.
make_premaster_secret({MajVer, MinVer}, rsa) ->
- Rand = ssl:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
+ Rand = ssl_cipher:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
<<?BYTE(MajVer), ?BYTE(MinVer), Rand/binary>>;
make_premaster_secret(_, _) ->
undefined.
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index 8d2dad91d9..60b4fbe995 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -551,7 +551,7 @@ last_delay_timer({_,_}, TRef, {_, LastClient}) ->
new_id(_, 0, _, _) ->
<<>>;
new_id(Port, Tries, Cache, CacheCb) ->
- Id = crypto:rand_bytes(?NUM_OF_SESSION_ID_BYTES),
+ Id = ssl_cipher:random_bytes(?NUM_OF_SESSION_ID_BYTES),
case CacheCb:lookup(Cache, {Port, Id}) of
undefined ->
Now = erlang:monotonic_time(),
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index ecff950668..866bfcef7e 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -460,7 +460,7 @@ empty_security_params(ConnectionEnd = ?SERVER) ->
random() ->
Secs_since_1970 = calendar:datetime_to_gregorian_seconds(
calendar:universal_time()) - 62167219200,
- Random_28_bytes = crypto:rand_bytes(28),
+ Random_28_bytes = ssl_cipher:random_bytes(28),
<<?UINT32(Secs_since_1970), Random_28_bytes/binary>>.
dtls_next_epoch(#connection_state{epoch = undefined}) -> %% SSL/TLS
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index ef718c13df..102dbba198 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -278,10 +278,11 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
{Version, SessionId, ConnectionStates, ProtoExt, Protocol}
end.
-available_signature_algs(undefined, SupportedHashSigns, _, {Major, Minor}) when (Major < 3) andalso (Minor < 3) ->
+available_signature_algs(undefined, SupportedHashSigns, _, {Major, Minor}) when
+ (Major >= 3) andalso (Minor >= 3) ->
SupportedHashSigns;
available_signature_algs(#hash_sign_algos{hash_sign_algos = ClientHashSigns}, SupportedHashSigns,
- _, {Major, Minor}) when (Major < 3) andalso (Minor < 3) ->
+ _, {Major, Minor}) when (Major >= 3) andalso (Minor >= 3) ->
ordsets:intersection(ClientHashSigns, SupportedHashSigns);
available_signature_algs(_, _, _, _) ->
undefined.
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-08 12:13:22 +0000