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-rw-r--r--lib/crypto/doc/src/crypto.xml31
-rw-r--r--lib/crypto/src/crypto.erl24
-rw-r--r--lib/crypto/test/crypto_SUITE.erl6
-rw-r--r--lib/public_key/test/pkits_SUITE.erl4
-rw-r--r--lib/ssl/src/ssl_cipher.erl32
-rw-r--r--lib/ssl/src/ssl_handshake.erl9
-rw-r--r--lib/ssl/src/ssl_record.erl3
-rw-r--r--lib/ssl/test/ssl_test_lib.erl12
8 files changed, 83 insertions, 38 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index cac8f6ef28..b4e471111a 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -142,21 +142,16 @@
<p><code>des3_key() = [binary(), binary(), binary()] </code> Each key part is 64 bits (in CBC mode only 8 bits are used)</p>
- <p><code> message_digest_algorithms() = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512 </code> md4 is aslo supported for hash_init/1 and hash/2.
+ <p><code>digest_type() = md5 | sha | sha224 | sha256 | sha384 | sha512</code></p>
+ <p><code> hash_algorithms() = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512 </code> md4 is aslo supported for hash_init/1 and hash/2.
Note that both md4 and md5 are recommended only for compatibility with existing applications.
</p>
+ <p><code> cipher_algorithms() = des | des3 | aes | blowfish | rc2 | rc4 </code> </p>
+ <p><code> public_key_algorithms() = rsa |dss | ecdsa | dh | ecdh </code> </p>
+
</section>
<funcs>
- <func>
- <name>algorithms() -> [message_digest_algorithms() | md4 | ec]</name>
- <fsummary>Provide a list of available crypto algorithms.</fsummary>
- <desc>
- <p> Can be used to determine if the crypto library has support for elliptic curve (ec) and
- which message digest algorithms that are supported.</p>
- </desc>
- </func>
-
<func>
<name>block_encrypt(Type, Key, Ivec, PlainText) -> CipherText</name>
<fsummary>Encrypt <c>PlainText</c>according to <c>Type</c> block cipher</fsummary>
@@ -665,6 +660,22 @@
</desc>
</func>
+ <func>
+ <name>supports() -> AlgorithmList </name>
+ <fsummary>Provide a list of available crypto algorithms.</fsummary>
+ <type>
+ <v> AlgorithmList = [{hashs, [hash_algorithms()]},
+ {ciphers, [cipher_algorithms()]},
+ {public_keys, [public_key_algorithms()]}
+ </v>
+ </type>
+ <desc>
+ <p> Can be used to determine which crypto algorithms that are supported
+ by the underlying OpenSSL library</p>
+ </desc>
+ </func>
+
+
<func>
<name>verify(Algorithm, DigestType, Msg, Signature, Key) -> boolean()</name>
<fsummary>Verifies a digital signature.</fsummary>
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index dde53b1217..8c61084f3e 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -21,7 +21,7 @@
-module(crypto).
--export([start/0, stop/0, info_lib/0, algorithms/0, version/0, binary_to_integer/1]).
+-export([start/0, stop/0, info_lib/0, supports/0, version/0, binary_to_integer/1]).
-export([hash/2, hash_init/1, hash_update/2, hash_final/1]).
-export([sign/4, verify/5]).
-export([generate_key/2, generate_key/3, compute_key/4]).
@@ -218,7 +218,7 @@
des_cbc_ivec, des_cfb_ivec,
info,
%%
- info_lib, algorithms]).
+ info_lib, supports]).
-type mpint() :: binary().
-type rsa_digest_type() :: 'md5' | 'sha' | 'sha224' | 'sha256' | 'sha384' | 'sha512'.
@@ -306,6 +306,22 @@ info_lib() -> ?nif_stub.
algorithms() -> ?nif_stub.
+supports()->
+ Algs = algorithms(),
+ PubKeyAlgs =
+ case lists:member(ec, Algs) of
+ true ->
+ {public_keys, [rsa, dss, ecdsa, dh, ecdh]};
+ false ->
+ {public_keys, [rsa, dss, dh]}
+ end,
+ [{hashs, Algs -- [ec]},
+ {ciphers, [des_cbc, des_cfb, des3_cbc, des3_cbf, des_ede3, blowfish_cbc,
+ blowfish_cfb64, aes_cbc128, aes_cfb128, aes_cbc256, rc2_cbc, aes_ctr, rc4
+ ]},
+ PubKeyAlgs
+ ].
+
%% Crypto app version history:
%% (no version): Driver implementation
%% 2.0 : NIF implementation, requires OTP R14
@@ -756,10 +772,12 @@ block_decrypt(des_ecb, Key, Data) ->
block_decrypt(blowfish_ecb, Key, Data) ->
blowfish_ecb_decrypt(Key, Data).
--spec next_iv(des_cbc | aes_cbc, Data::iodata()) -> binary().
+-spec next_iv(des_cbc | des3_cbc | aes_cbc, Data::iodata()) -> binary().
next_iv(des_cbc, Data) ->
des_cbc_ivec(Data);
+next_iv(des3_cbc, Data) ->
+ des_cbc_ivec(Data);
next_iv(aes_cbc, Data) ->
aes_cbc_ivec(Data).
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index eddb6b83f9..57f5696d3c 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -2334,7 +2334,11 @@ openssl_version() ->
end.
if_supported(Algorithm, Fun) ->
- case proplists:get_bool(Algorithm, crypto:algorithms()) of
+ [{hashs, Hashs},
+ {ciphers, Ciphers},
+ {public_keys, Pubkeys}]
+ = crypto:supports(),
+ case proplists:get_bool(Algorithm, Hashs ++ Ciphers ++ Pubkeys) of
true ->
Fun();
_ ->
diff --git a/lib/public_key/test/pkits_SUITE.erl b/lib/public_key/test/pkits_SUITE.erl
index 8cdf0aaae3..c490493e13 100644
--- a/lib/public_key/test/pkits_SUITE.erl
+++ b/lib/public_key/test/pkits_SUITE.erl
@@ -758,7 +758,9 @@ warning(Format, Args, File0, Line) ->
io:format("~s(~p): Warning "++Format, [File,Line|Args]).
crypto_support_check(Config) ->
- case proplists:get_bool(sha256, crypto:algorithms()) of
+ CryptoSupport = crypto:supports(),
+ Hashs = proplists:get_value(hashs, CryptoSupport),
+ case proplists:get_bool(sha256, Hashs) of
true ->
Config;
false ->
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index dc413d6dfc..898b421dff 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -1024,30 +1024,32 @@ filter(DerCert, Ciphers) ->
%% Description: filter suites for algorithms
%%-------------------------------------------------------------------
filter_suites(Suites = [{_,_,_}|_]) ->
- Algos = crypto:algorithms(),
+ Algos = crypto:supports(),
lists:filter(fun({KeyExchange, Cipher, Hash}) ->
- is_acceptable_keyexchange(KeyExchange, Algos) andalso
- is_acceptable_cipher(Cipher, Algos) andalso
- is_acceptable_hash(Hash, Algos)
+ 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))
end, Suites);
filter_suites(Suites = [{_,_,_,_}|_]) ->
- Algos = crypto:algorithms(),
+ Algos = crypto:supports(),
+ Hashs = proplists:get_value(hashs, Algos),
lists:filter(fun({KeyExchange, Cipher, Hash, Prf}) ->
- is_acceptable_keyexchange(KeyExchange, Algos) andalso
- is_acceptable_cipher(Cipher, Algos) andalso
- is_acceptable_hash(Hash, Algos) andalso
- is_acceptable_prf(Prf, Algos)
+ 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) ->
- Algos = crypto:algorithms(),
+ 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, Algos) andalso
- is_acceptable_cipher(Cipher, Algos) andalso
- is_acceptable_hash(Hash, Algos) andalso
- is_acceptable_prf(Prf, Algos)
+ 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).
is_acceptable_keyexchange(KeyExchange, Algos)
@@ -1056,7 +1058,7 @@ is_acceptable_keyexchange(KeyExchange, Algos)
KeyExchange == ecdh_rsa;
KeyExchange == ecdhe_rsa;
KeyExchange == ecdh_anon ->
- proplists:get_bool(ec, Algos);
+ proplists:get_bool(ecdh, Algos);
is_acceptable_keyexchange(_, _) ->
true.
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index e358cbe9bb..24ea86311f 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -840,7 +840,8 @@ select_next_protocol(Protocols, NextProtocolSelector) ->
end.
default_ecc_extensions(Version) ->
- case proplists:get_bool(ec, crypto:algorithms()) of
+ CryptoSupport = proplists:get_value(public_keys, crypto:supports()),
+ case proplists:get_bool(ecdh, CryptoSupport) of
true ->
EcPointFormats = #ec_point_formats{ec_point_format_list = [?ECPOINT_UNCOMPRESSED]},
EllipticCurves = #elliptic_curves{elliptic_curve_list = ssl_tls1:ecc_curves(Version)},
@@ -850,7 +851,8 @@ default_ecc_extensions(Version) ->
end.
handle_ecc_extensions(Version, EcPointFormats0, EllipticCurves0) ->
- case proplists:get_bool(ec, crypto:algorithms()) of
+ CryptoSupport = proplists:get_value(public_keys, crypto:supports()),
+ case proplists:get_bool(ecdh, CryptoSupport) of
true ->
EcPointFormats1 = handle_ecc_point_fmt_extension(EcPointFormats0),
EllipticCurves1 = handle_ecc_curves_extension(Version, EllipticCurves0),
@@ -1767,7 +1769,8 @@ default_hash_signs() ->
?TLSEXT_SIGALG(sha),
?TLSEXT_SIGALG_DSA(sha),
?TLSEXT_SIGALG_RSA(md5)],
- HasECC = proplists:get_bool(ec, crypto:algorithms()),
+ CryptoSupport = proplists:get_value(public_keys, crypto:supports()),
+ HasECC = proplists:get_bool(ecdsa, CryptoSupport),
#hash_sign_algos{hash_sign_algos =
lists:filter(fun({_, ecdsa}) -> HasECC;
(_) -> true end, HashSigns)}.
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index 50b1b2cda9..2a3356d60f 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -712,4 +712,5 @@ mac_hash({3, N} = Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment)
Length, Fragment).
sufficient_tlsv1_2_crypto_support() ->
- proplists:get_bool(sha256, crypto:algorithms()).
+ CryptoSupport = crypto:supports(),
+ proplists:get_bool(sha256, proplists:get_value(hashs, CryptoSupport)).
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index ac7cbab883..255df92d77 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -405,7 +405,8 @@ make_dsa_cert(Config) ->
| Config].
make_ecdsa_cert(Config) ->
- case proplists:get_bool(ec, crypto:algorithms()) of
+ CryptoSupport = crypto:supports(),
+ case proplists:get_bool(ecdsa, proplists:get_value(public_keys, CryptoSupport)) of
true ->
{ServerCaCertFile, ServerCertFile, ServerKeyFile} = make_cert_files("server", Config, ec, ec, ""),
{ClientCaCertFile, ClientCertFile, ClientKeyFile} = make_cert_files("client", Config, ec, ec, ""),
@@ -429,7 +430,8 @@ make_ecdsa_cert(Config) ->
%% This key exchange algorithm is the same as ECDH_ECDSA except that the
%% server's certificate MUST be signed with RSA rather than ECDSA.
make_ecdh_rsa_cert(Config) ->
- case proplists:get_bool(ec, crypto:algorithms()) of
+ CryptoSupport = crypto:supports(),
+ case proplists:get_bool(ecdh, proplists:get_value(public_keys, CryptoSupport)) of
true ->
{ServerCaCertFile, ServerCertFile, ServerKeyFile} = make_cert_files("server", Config, rsa, ec, "rsa_"),
{ClientCaCertFile, ClientCertFile, ClientKeyFile} = make_cert_files("client", Config, rsa, ec, "rsa_"),
@@ -939,9 +941,11 @@ init_tls_version(Version) ->
ssl:start().
sufficient_crypto_support('tlsv1.2') ->
- proplists:get_bool(sha256, crypto:algorithms());
+ CryptoSupport = crypto:supports(),
+ proplists:get_bool(sha256, proplists:get_value(hashs, CryptoSupport));
sufficient_crypto_support(ciphers_ec) ->
- proplists:get_bool(ec, crypto:algorithms());
+ CryptoSupport = crypto:supports(),
+ proplists:get_bool(ecdh, proplists:get_value(public_keys, CryptoSupport));
sufficient_crypto_support(_) ->
true.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 22:22:05 +0000