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crypto_SUITE.erl
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%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1999-2024. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(crypto_SUITE).
-include_lib("common_test/include/ct.hrl").
-export([
%% CT callbacks:
suite/0,
all/0,
groups/0,
init_per_suite/1,
end_per_suite/1,
init_per_group/2,
end_per_group/2,
init_per_testcase/2,
end_per_testcase/2,
%% Test cases:
aead_bad_tag/1,
aead_ng/1,
all_ciphers/1,
api_errors_ecdh/1,
api_ng/0,
api_ng/1,
api_ng_one_shot/0,
api_ng_one_shot/1,
app/0,
app/1,
appup/0,
appup/1,
bad_key_length/1,
bad_cipher_name/1,
bad_generate_key_name/1,
bad_cmac_name/1,
bad_hash_name/1,
bad_hmac_name/1,
bad_mac_name/1,
bad_sign_name/1,
bad_verify_name/1,
cipher_info/0,
cipher_info/1,
cipher_info_prop_aead_attr/0,
cipher_info_prop_aead_attr/1,
cipher_padding/1,
cmac/0,
cmac/1,
cmac_update/0,
cmac_update/1,
compute/0,
compute/1,
compute_bug/0,
compute_bug/1,
crypto_load/1,
crypto_load_and_call/1,
exor/0,
exor/1,
generate/0,
generate/1,
generate_compute/0,
generate_compute/1,
hash/0,
hash/1,
hash_xof/0,
hash_xof/1,
hash_info/0,
hash_info/1,
hmac/0,
hmac/1,
hmac_update/0,
hmac_update/1,
info/1,
mod_pow/0,
mod_pow/1,
no_aead_ng/0,
no_aead_ng/1,
no_generate_compute/0,
no_generate_compute/1,
no_hash/0,
no_hash/1,
no_hmac/0,
no_hmac/1,
no_poly1305/0,
no_poly1305/1,
no_sign_verify/0,
no_sign_verify/1,
no_support/0,
no_support/1,
node_supports_cache/1,
poly1305/0,
poly1305/1,
private_encrypt/0,
private_encrypt/1,
public_encrypt/0,
public_encrypt/1,
rand_plugin/0,
rand_plugin/1,
rand_plugin_s/0,
rand_plugin_s/1,
rand_threads/0,
rand_threads/1,
rand_uniform/0,
rand_uniform/1,
hash_equals/0,
hash_equals/1,
sign_verify/0,
sign_verify/1,
ec_key_padding/1,
use_all_ec_sign_verify/1,
use_all_ecdh_generate_compute/1,
use_all_eddh_generate_compute/1,
pbkdf2_hmac/0,
pbkdf2_hmac/1,
pbkdf2_hmac_invalid_input/0,
pbkdf2_hmac_invalid_input/1,
privkey_to_pubkey/1,
%% Others:
aes_128_cbc/1,
aes_128_ccm/1,
aes_128_cfb128/1,
aes_128_cfb8/1,
aes_128_ctr/1,
aes_128_ecb/1,
aes_128_gcm/1,
aes_128_ofb/1,
aes_192_cbc/1,
aes_192_ccm/1,
aes_192_cfb128/1,
aes_192_cfb8/1,
aes_192_ctr/1,
aes_192_ecb/1,
aes_192_gcm/1,
aes_192_ofb/1,
aes_256_cbc/1,
aes_256_ccm/1,
aes_256_cfb128/1,
aes_256_cfb8/1,
aes_256_ctr/1,
aes_256_ecb/1,
aes_256_gcm/1,
aes_256_ofb/1,
aes_cbc/1,
aes_cbc128/1,
aes_cbc256/1,
aes_ccm/1,
aes_cfb128/1,
aes_cfb8/1,
aes_ecb/1,
aes_gcm/1,
blowfish_cbc/1,
blowfish_cfb64/1,
blowfish_ecb/1,
blowfish_ofb64/1,
chacha20/1,
chacha20_poly1305/1,
des3_cbc/1,
des3_cbf/1,
des3_cfb/1,
des_cbc/1,
des_cfb/1,
des_ede3/1,
des_ede3_cbc/1,
des_ede3_cfb/1,
mac_check/1,
rc2_cbc/1,
rc4/1,
sm4_ecb/1,
sm4_cbc/1,
sm4_ofb/1,
sm4_cfb/1,
sm4_ctr/1,
sm4_gcm/1,
sm4_ccm/1,
ripemd160_incr_digest/0,
ripemd160_incr_msgs/0,
rsa_oaep/0,
rsa_oaep256/0,
rsa_oaep_label/0
]).
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[%%crypto_load,
%%crypto_load_and_call,
app,
{group, api_errors},
appup,
all_ciphers,
{group, fips},
{group, non_fips},
cipher_padding,
ec_key_padding,
node_supports_cache,
mod_pow,
exor,
rand_uniform,
rand_threads,
rand_plugin,
rand_plugin_s,
info,
cipher_info,
hash_info,
hash_equals,
pbkdf2_hmac,
pbkdf2_hmac_invalid_input
].
-define(NEW_CIPHER_TYPE_SCHEMA,
).
groups() ->
[{non_fips, [], [
{group, blake2b},
{group, blake2s},
{group, poly1305},
{group, dss},
{group, ecdsa},
{group, ed25519},
{group, ed448},
{group, rsa},
{group, md4},
{group, md5},
{group, ripemd160},
{group, sha224},
{group, sha256},
{group, sha384},
{group, sha3_224},
{group, sha3_256},
{group, sha3_384},
{group, sha3_512},
{group, sha512},
{group, shake128},
{group, shake256},
{group, sha},
{group, sm3},
{group, dh},
{group, ecdh},
{group, eddh},
{group, srp},
{group, chacha20_poly1305},
{group, chacha20},
{group, blowfish_cbc},
{group, blowfish_cfb64},
{group, blowfish_ecb},
{group, blowfish_ofb64},
{group, des_cbc},
{group, des_cfb},
{group, rc2_cbc},
{group, rc4},
{group, sm4_ecb},
{group, sm4_cbc},
{group, sm4_ofb},
{group, sm4_cfb},
{group, sm4_ctr},
{group, sm4_gcm},
{group, sm4_ccm},
{group, des_ede3_cbc},
{group, des_ede3_cfb},
{group, aes_128_cbc},
{group, aes_192_cbc},
{group, aes_256_cbc},
{group, aes_128_ctr},
{group, aes_192_ctr},
{group, aes_256_ctr},
{group, aes_128_ccm},
{group, aes_192_ccm},
{group, aes_256_ccm},
{group, aes_128_ecb},
{group, aes_192_ecb},
{group, aes_256_ecb},
{group, aes_128_gcm},
{group, aes_192_gcm},
{group, aes_256_gcm},
{group, des_ede3_cbc},
{group, des_ede3_cfb},
{group, aes_128_cfb128},
{group, aes_192_cfb128},
{group, aes_256_cfb128},
{group, aes_128_cfb8},
{group, aes_192_cfb8},
{group, aes_256_cfb8},
{group, aes_128_ofb},
{group, aes_192_ofb},
{group, aes_256_ofb}
]},
{fips, [], [
{group, no_blake2b},
{group, no_blake2s},
{group, no_poly1305},
{group, dss},
{group, ecdsa},
{group, no_ed25519},
{group, no_ed448},
{group, rsa},
{group, no_md4},
{group, no_md5},
{group, no_ripemd160},
{group, sha},
{group, sha224},
{group, sha256},
{group, sha384},
{group, sha512},
{group, sm3},
{group, dh},
{group, ecdh},
{group, no_srp},
{group, no_chacha20_poly1305},
{group, no_chacha20},
{group, no_blowfish_cbc},
{group, no_blowfish_cfb64},
{group, no_blowfish_ecb},
{group, no_blowfish_ofb64},
{group, no_des_cbc},
{group, no_des_cfb},
{group, no_rc2_cbc},
{group, no_rc4},
{group, des_ede3_cbc},
{group, des_ede3_cfb},
{group, aes_128_cbc},
{group, aes_192_cbc},
{group, aes_256_cbc},
{group, aes_128_ctr},
{group, aes_192_ctr},
{group, aes_256_ctr},
{group, aes_128_ccm},
{group, aes_192_ccm},
{group, aes_256_ccm},
{group, aes_128_ecb},
{group, aes_192_ecb},
{group, aes_256_ecb},
{group, aes_128_gcm},
{group, aes_192_gcm},
{group, aes_256_gcm},
{group, des_ede3_cbc},
{group, des_ede3_cfb},
{group, aes_128_cfb128},
{group, aes_192_cfb128},
{group, aes_256_cfb128},
{group, aes_128_cfb8},
{group, aes_192_cfb8},
{group, aes_256_cfb8},
{group, aes_128_ofb},
{group, aes_192_ofb},
{group, aes_256_ofb}
]},
{md4, [], [hash]},
{md5, [], [hash, hmac, hmac_update]},
{ripemd160, [], [hash]},
{sha, [], [hash, hmac, hmac_update]},
{sha224, [], [hash, hmac, hmac_update]},
{sha256, [], [hash, hmac, hmac_update]},
{sha384, [], [hash, hmac, hmac_update]},
{sha512, [], [hash, hmac, hmac_update]},
{sha3_224, [], [hash, hmac, hmac_update]},
{sha3_256, [], [hash, hmac, hmac_update]},
{sha3_384, [], [hash, hmac, hmac_update]},
{sha3_512, [], [hash, hmac, hmac_update]},
{shake128, [], [hash_xof]},
{shake256, [], [hash_xof]},
{sm3, [], [hash, hmac]},
{blake2b, [], [hash, hmac, hmac_update]},
{blake2s, [], [hash, hmac, hmac_update]},
{no_blake2b, [], [no_hash, no_hmac]},
{no_blake2s, [], [no_hash, no_hmac]},
{rsa, [], [sign_verify,
public_encrypt,
private_encrypt,
generate,
privkey_to_pubkey
]},
{dss, [], [sign_verify
%% Does not work yet: ,public_encrypt, private_encrypt
%% dsa seem to always have been given bad result. Must fix:
%% ,privkey_to_pubkey
]},
{ecdsa, [], [sign_verify, use_all_ec_sign_verify
%% Does not work yet: ,public_encrypt, private_encrypt
]},
{ed25519, [], [sign_verify,
%% Does not work yet: ,public_encrypt, private_encrypt
generate
]},
{ed448, [], [sign_verify,
%% Does not work yet: ,public_encrypt, private_encrypt
generate
]},
{dh, [], [generate_compute, compute_bug]},
{ecdh, [], [compute, generate, use_all_ecdh_generate_compute]},
{eddh, [], [compute, generate, use_all_eddh_generate_compute]},
{srp, [], [generate_compute]},
{des_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{des_cfb, [], [api_ng, api_ng_one_shot]},
{des_ede3_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{des_ede3_cfb, [], [api_ng, api_ng_one_shot]},
{rc2_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{aes_cfb8, [], []},
{aes_128_cfb8, [], [api_ng, api_ng_one_shot]},
{aes_192_cfb8, [], [api_ng, api_ng_one_shot]},
{aes_256_cfb8, [], [api_ng, api_ng_one_shot]},
{no_aes_cfb8, [], [no_support]},
{aes_cfb128, [], []},
{aes_128_cfb128, [], [api_ng, api_ng_one_shot]},
{aes_192_cfb128, [], [api_ng, api_ng_one_shot]},
{aes_256_cfb128, [], [api_ng, api_ng_one_shot]},
{no_aes_cfb128, [], [no_support]},
{blowfish_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{blowfish_ecb, [], [api_ng, api_ng_one_shot]},
{blowfish_cfb64, [], [api_ng, api_ng_one_shot]},
{blowfish_ofb64, [], [api_ng, api_ng_one_shot]},
{rc4, [], [api_ng, api_ng_one_shot]},
{sm4_ecb, [], [api_ng, api_ng_one_shot]},
{sm4_cbc, [], [api_ng, api_ng_one_shot]},
{sm4_ofb, [], [api_ng, api_ng_one_shot]},
{sm4_cfb, [], [api_ng, api_ng_one_shot]},
{sm4_ctr, [], [api_ng, api_ng_one_shot]},
{sm4_gcm, [], [aead_ng, aead_bad_tag]},
{sm4_ccm, [], [aead_ng, aead_bad_tag]},
{chacha20_poly1305, [], [aead_ng, aead_bad_tag]},
{chacha20, [], [api_ng, api_ng_one_shot]},
{poly1305, [], [poly1305]},
{no_poly1305, [], [no_poly1305]},
{no_aes_cfb128, [], [no_support]},
{no_md4, [], [no_support, no_hash]},
{no_md5, [], [no_support, no_hash, no_hmac]},
{no_ed25519, [], [no_support, no_sign_verify
%% Does not work yet: ,public_encrypt, private_encrypt
]},
{no_ed448, [], [no_support, no_sign_verify
%% Does not work yet: ,public_encrypt, private_encrypt
]},
{no_ripemd160, [], [no_support, no_hash]},
{no_srp, [], [no_support, no_generate_compute]},
{no_des_cbc, [], [no_support]},
{no_des_cfb, [], [no_support]},
{no_blowfish_cbc, [], [no_support]},
{no_blowfish_ecb, [], [no_support]},
{no_blowfish_cfb64, [], [no_support]},
{no_blowfish_ofb64, [], [no_support]},
{no_chacha20_poly1305, [], [no_support, no_aead_ng]},
{no_chacha20, [], [no_support]},
{no_rc2_cbc, [], [no_support]},
{no_rc4, [], [no_support]},
{api_errors, [], [api_errors_ecdh,
bad_key_length,
bad_cipher_name,
bad_generate_key_name,
bad_hash_name,
bad_mac_name,
bad_hmac_name,
bad_cmac_name,
bad_sign_name,
bad_verify_name
]},
%% New cipher nameing schema
{des_ede3_cbc, [], [api_ng, api_ng_one_shot]},
{des_ede3_cfb, [], [api_ng, api_ng_one_shot]},
{aes_128_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{aes_192_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{aes_256_cbc, [], [api_ng, api_ng_one_shot, cmac, cmac_update]},
{aes_128_ctr, [], [api_ng, api_ng_one_shot]},
{aes_192_ctr, [], [api_ng, api_ng_one_shot]},
{aes_256_ctr, [], [api_ng, api_ng_one_shot]},
{aes_128_ccm, [], [aead_ng, aead_bad_tag]},
{aes_192_ccm, [], [aead_ng, aead_bad_tag]},
{aes_256_ccm, [], [aead_ng, aead_bad_tag]},
{aes_128_ecb, [], [api_ng, api_ng_one_shot]},
{aes_192_ecb, [], [api_ng, api_ng_one_shot]},
{aes_256_ecb, [], [api_ng, api_ng_one_shot]},
{aes_128_gcm, [], [aead_ng, aead_bad_tag]},
{aes_192_gcm, [], [aead_ng, aead_bad_tag]},
{aes_256_gcm, [], [aead_ng, aead_bad_tag]},
{aes_128_ofb, [], [api_ng, api_ng_one_shot]},
{aes_192_ofb, [], [api_ng, api_ng_one_shot]},
{aes_256_ofb, [], [api_ng, api_ng_one_shot]}
].
%%-------------------------------------------------------------------
init_per_suite(Config) ->
file:set_cwd(datadir(Config)),
{ok, _} = zip:unzip("KAT_AES.zip"),
{ok, _} = zip:unzip("aesmmt.zip"),
{ok, _} = zip:unzip("cmactestvectors.zip"),
{ok, _} = zip:unzip("gcmtestvectors.zip"),
try is_ok(application:start(crypto)) of
ok ->
catch ct:comment("~s",[element(3,hd(crypto:info_lib()))]),
catch ct:log("crypto:info() -> ~p~n"
"crypto:info_lib() -> ~p~n"
"crypto:version() -> ~p~n"
"crypto:supports() -> ~p~n"
,[crypto:info(), crypto:info_lib(), crypto:version(), crypto:supports()]),
try crypto:strong_rand_bytes(1) of
_ ->
Config
catch error:low_entropy ->
%% We are testing on an OS with low entropy in its random
%% seed. So we have to seed it with a binary to get started.
%% This is NOT how you want to do seeding, it is just here
%% to make the tests pass. Check your OS manual for how you
%% really want to seed.
{H,M,L} = erlang:timestamp(),
Bin = <<H:24,M:20,L:20>>,
crypto:rand_seed(<< <<Bin/binary>> || _ <- lists:seq(1,16) >>),
Config
end
catch C:E:S ->
ct:log("~p ~p~n~p", [C,E,S]),
{fail, "Crypto did not start"}
end.
is_ok(ok) -> ok;
is_ok({error, already_started}) -> ok;
is_ok({error,{already_started,crypto}}) -> ok.
end_per_suite(_Config) ->
application:stop(crypto).
%%-------------------------------------------------------------------
init_per_group(fips, Config) ->
try_enable_fips_mode(Config);
init_per_group(non_fips, Config) ->
NonFIPSConfig = [{fips, false} | Config],
case crypto:info_fips() of
enabled ->
true = crypto:enable_fips_mode(false),
not_enabled = crypto:info_fips(),
NonFIPSConfig;
_NotEnabled ->
NonFIPSConfig
end;
init_per_group(api_errors, Config) ->
Config;
init_per_group(GroupName, Config) ->
case atom_to_list(GroupName) of
"no_" ++ TypeStr ->
%% Negated test case: check the algorithm is not supported
%% (e.g. due to FIPS mode limitations)
TypeAtom = list_to_atom(TypeStr),
[{type, TypeAtom} | group_config(TypeAtom, Config)];
_Other ->
%% Regular test case: skip if the algorithm is not supported
case is_supported(GroupName) of
true ->
[{type, GroupName} | group_config(GroupName, Config)];
false ->
{skip, "Group not supported"}
end
end.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(info, Config) ->
Config;
init_per_testcase(cmac, Config) ->
case is_supported(cmac) of
true ->
configure_mac(cmac, proplists:get_value(type,Config), Config);
false ->
{skip, "CMAC is not supported"}
end;
init_per_testcase(cmac_update, Config) ->
case {is_supported(cmac),
maps:get(cryptolib_version_linked, crypto:info(), "")} of
{true, "OpenSSL 1.0."++_} -> {skip, "cmac_update is not supported"};
{false, _} -> {skip, "CMAC is not supported"};
_ -> Config
end;
init_per_testcase(generate, Config) ->
case proplists:get_value(type, Config) of
rsa ->
% RSA key generation is a lengthy process, and is only available
% if dirty CPU scheduler support was enabled for this runtime.
case try erlang:system_info(dirty_cpu_schedulers) of
N -> N > 0
catch
error:badarg -> false
end of
true -> Config;
false -> {skip, "RSA key generation requires dirty scheduler support."}
end;
_ -> Config
end;
init_per_testcase(hmac, Config) ->
configure_mac(hmac, proplists:get_value(type,Config), Config);
init_per_testcase(_Name,Config) ->
Skip =
lists:member(_Name, [%%i_ng_tls
%% , node_supports_cache
]) andalso
asan == maps:get(compile_type, crypto:info(), undefined) andalso
lists:prefix("OpenSSL 3.0.0 ", maps:get(cryptolib_version_linked, crypto:info(), "")),
case Skip of
true -> {skip, "Coredumps 3.0.0 asan"};
false -> Config
end.
end_per_testcase(info, Config) ->
Config;
end_per_testcase(_Name,Config) ->
Config.
%%--------------------------------------------------------------------
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
app() ->
[{doc, "Test that the crypto app file is ok"}].
app(Config) when is_list(Config) ->
ok = test_server:app_test(crypto).
%%--------------------------------------------------------------------
appup() ->
[{doc, "Test that the crypto appup file is ok"}].
appup(Config) when is_list(Config) ->
ok = test_server:appup_test(crypto).
%%--------------------------------------------------------------------
%% Simple encode/decode for all ciphers in crypto:supports(ciphers). No
%% checking of the encrypted text, just check that it is decrypted back
%% to the plain text.
all_ciphers(_Config) ->
case [C || C <- crypto:supports(ciphers),
ok =/= simple_cipher_test(C)] of
[] ->
ok;
BadCiphers ->
ct:log("Bad ciphers: ~p", [BadCiphers]),
{fail, "Cipher(s) failed"}
end.
simple_cipher_test(Cipher) ->
try
#{key_length := KeyLength,
iv_length := IvLength,
block_size := BlockSize,
mode := CipherMode
} = crypto:cipher_info(Cipher),
Key = <<1:KeyLength/unit:8>>,
IV = <<0:IvLength/unit:8>>,
Plain0 = <<"Hello world! Let's do some cipher tests">>,
Plain = case BlockSize of
1 -> Plain0;
_ -> <<Plain0:BlockSize/binary>>
end,
enc_dec(Cipher, Key, IV, CipherMode, Plain)
catch
Class:Error:Stack ->
ct:log("Error for cipher ~p:~nClass = ~p~nError = ~p~nStack = ~p",
[Cipher, Class, Error, Stack]),
error
end.
enc_dec(Cipher, Key, 0, _Mode, Plain) ->
case crypto:crypto_one_time(Cipher, Key, Plain, true) of
Encrypted when is_binary(Encrypted) ->
case crypto:crypto_one_time(Cipher, Key, Encrypted, false) of
Plain ->
ok;
Other ->
ct:log("~p:~p Error for cipher ~p:~n~p", [?MODULE,?LINE,Cipher, Other]),
error
end;
Other ->
ct:log("~p:~p Error for cipher ~p:~n~p", [?MODULE,?LINE,Cipher, Other]),
error
end;
enc_dec(Cipher, Key, IV, Mode, Plain) when Mode == ccm_mode ;
Mode == gcm_mode ;
Cipher == chacha20_poly1305 ->
AAD = aad(Cipher, Mode),
case crypto:crypto_one_time_aead(Cipher, Key, IV, Plain, AAD, true) of
{Encrypted,Tag} when is_binary(Encrypted) ->
case crypto:crypto_one_time_aead(Cipher, Key, IV, Encrypted, AAD, Tag, false) of
Plain ->
ok;
Other ->
ct:log("~p:~p Error for cipher ~p:~n~p", [?MODULE,?LINE,Cipher, Other]),
error
end;
Other ->
ct:log("~p:~p Error for cipher ~p:~n~p", [?MODULE,?LINE,Cipher, Other]),
error
end;
enc_dec(Cipher, Key, IV, _Mode, Plain) ->
case crypto:crypto_one_time(Cipher, Key, IV, Plain, true) of
Encrypted when is_binary(Encrypted) ->
case crypto:crypto_one_time(Cipher, Key, IV, Encrypted, false) of
Plain ->
ok;
Other ->
ct:log("~p:~p Error for cipher ~p:~n~p", [?MODULE,?LINE,Cipher, Other]),
error
end;
Other ->
ct:log("~p:~p Error for cipher ~p:~n~p", [?MODULE,?LINE,Cipher, Other]),
error
end.
aad(_Cipher, _Mode) ->
%% Any size will do
<<"Some text">>.
%%--------------------------------------------------------------------
no_support() ->
[{doc, "Test an algorithm is not reported in the supported list"}].
no_support(Config) when is_list(Config) ->
Type = ?config(type, Config),
false = is_supported(Type).
%%--------------------------------------------------------------------
crypto_load(_Config) ->
(catch application:stop(crypto)),
code:delete(crypto),
code:purge(crypto),
application:start(crypto).
%%--------------------------------------------------------------------
crypto_load_and_call(_Config) ->
(catch application:stop(crypto)),
code:delete(crypto),
code:purge(crypto),
Key0 = "ablurf123BX#$;3",
Bin0 = erlang:md5(<<"whatever">>),
{Key,IVec,_BlockSize} = make_crypto_key(Key0),
crypto:crypto_one_time(des_ede3_cbc, Key, IVec, Bin0, true).
make_crypto_key(String) ->
<<K1:8/binary,K2:8/binary>> = First = erlang:md5(String),
<<K3:8/binary,IVec:8/binary>> = erlang:md5([First|lists:reverse(String)]),
{[K1,K2,K3],IVec,8}.
%%--------------------------------------------------------------------
%% Test that a spawned node has initialized the cache
node_supports_cache(_Config) ->
ECs = crypto:supports(curves),
{ok,Peer,Node} = ?CT_PEER(),
case erpc:call(Node, crypto, supports, [curves]) of
ECs ->
peer:stop(Peer);
OtherECs ->
peer:stop(Peer),
ct:log("At master:~p~nAt slave:~p~n"
"Missing at slave: ~p~nmissing at master: ~p",
[ECs, OtherECs, ECs--OtherECs, OtherECs--ECs]),
{fail, "different support at slave"}
end.
%%--------------------------------------------------------------------
hash() ->
[{doc, "Test all different hash functions"}].
hash(Config) when is_list(Config) ->
{Type, MsgsLE, Digests} = proplists:get_value(hash, Config),
Msgs = lazy_eval(MsgsLE),
[LongMsg | _] = lists:reverse(Msgs),
Inc = iolistify(LongMsg),
[IncrDigest | _] = lists:reverse(Digests),
hash(Type, Msgs, Digests),
hash(Type, lists:map(fun iolistify/1, Msgs), Digests),
hash_increment(Type, Inc, IncrDigest).
hash_xof() ->
[{doc, "Test all different hash_xof functions"}].
hash_xof(Config) when is_list(Config) ->
{Type, DefaultLen, MsgsLE, Digests, Lengths} = proplists:get_value(hash_xof, Config),
Msgs = lazy_eval(MsgsLE),
hash_xof(Type, DefaultLen, Msgs, Digests, Lengths).
%%--------------------------------------------------------------------
no_hash() ->
[{doc, "Test all disabled hash functions"}].
no_hash(Config) when is_list(Config) ->
Type = ?config(type, Config),
notsup(fun crypto:hash/2, [Type, <<"Hi There">>]),
notsup(fun crypto:hash_init/1, [Type]).
%%--------------------------------------------------------------------
hmac() ->
[{doc, "Test hmac function"}].
hmac(Config) when is_list(Config) ->
Tuples = lazy_eval(proplists:get_value(hmac, Config)),
do_cipher_tests(fun mac_check/1, Tuples++mac_listify(Tuples)).
%%--------------------------------------------------------------------
no_hmac() ->
[{doc, "Test all disabled hmac functions"}].
no_hmac(Config) when is_list(Config) ->
Type = ?config(type, Config),
notsup(fun crypto:mac/4, [hmac, Type, <<"Key">>, <<"Hi There">>]).
%%--------------------------------------------------------------------
hmac_update() ->
[{doc, "Test all incremental hmac functions"}].
hmac_update(Config) ->
SubType = ?config(type, Config),
Key = hmac_key(SubType),
Increments = hmac_inc(SubType),
mac_increment(hmac, SubType, Key, Increments).
%%--------------------------------------------------------------------
cmac() ->
[{doc, "Test all different cmac functions"}].
cmac(Config) when is_list(Config) ->
Pairs = lazy_eval(proplists:get_value(cmac, Config)),
do_cipher_tests(fun mac_check/1, Pairs ++ mac_listify(Pairs)).
%%--------------------------------------------------------------------
cmac_update() ->
[{doc, "Test all incremental cmac functions"}].
cmac_update(Config) ->
SubType = ?config(type, Config),
Key = cmac_key(SubType),
Increments = cmac_inc(SubType),
mac_increment(cmac, SubType, Key, Increments).
%%--------------------------------------------------------------------
poly1305() ->
[{doc, "Test poly1305 function"}].
poly1305(Config) ->
lists:foreach(
fun({Key, Txt, Expect}) ->
case crypto:mac(poly1305,Key,Txt) of
Expect ->
ok;
Other ->
ct:fail({{crypto, mac, [poly1305, Key, Txt]}, {expected, Expect}, {got, Other}})
end
end, proplists:get_value(poly1305, Config)).
%%--------------------------------------------------------------------
no_poly1305() ->
[{doc, "Test disabled poly1305 function"}].
no_poly1305(_Config) ->
Key = <<133,214,190,120,87,85,109,51,127,68,82,254,66,213,6,168,1,
3,128,138,251,13,178,253,74,191,246,175,65,73,245,27>>,
Txt = <<"Cryptographic Forum Research Group">>,
notsup(fun crypto:mac/3, [poly1305,Key,Txt]).
%%--------------------------------------------------------------------
api_ng() ->
[{doc, "Test new api"}].
api_ng(Config) when is_list(Config) ->
[_|_] = Ciphers = lazy_eval(proplists:get_value(cipher, Config, [])),
lists:foreach(fun api_ng_cipher_increment/1, Ciphers ++ spec_0_bytes(Config)).
api_ng_cipher_increment({Type, Key, PlainTexts}=_X) ->
ct:log("~p",[_X]),
api_ng_cipher_increment({Type, Key, <<>>, PlainTexts});
api_ng_cipher_increment({Type, Key, IV, PlainTexts}=_X) ->
ct:log("~p",[_X]),
api_ng_cipher_increment({Type, Key, IV, PlainTexts, undefined});
api_ng_cipher_increment({Type, Key, IV, PlainText0, ExpectedEncText}=_X) ->
ct:log("~p",[_X]),
PlainTexts = iolistify(PlainText0),
RefEnc = crypto:crypto_init(Type, Key, IV, true),
RefDec = crypto:crypto_init(Type, Key, IV, false),
EncTexts = api_ng_cipher_increment_loop(RefEnc, PlainTexts),
EncFinal = crypto:crypto_final(RefEnc),
Enc = iolist_to_binary(EncTexts++[EncFinal]),
case ExpectedEncText of
undefined ->
ok;
Enc ->
ok;
_ ->
ct:log("encode~nIn: ~p~nExpected: ~p~nEnc: ~p~n", [{Type,Key,IV,PlainTexts}, ExpectedEncText, Enc]),
ct:fail("api_ng_cipher_increment (encode)",[])
end,
Plain = iolist_to_binary(PlainTexts),
DecTexts = api_ng_cipher_increment_loop(RefDec, EncTexts),
DecFinal = crypto:crypto_final(RefDec),
case iolist_to_binary(DecTexts++[DecFinal]) of
Plain ->
ok;
OtherPT ->
ct:log("decode~nIn: ~p~nExpected: ~p~nDec: ~p~n", [{Type,Key,IV,EncTexts}, Plain, OtherPT]),
ct:fail("api_ng_cipher_increment (encode)",[])
end.
api_ng_cipher_increment_loop(Ref, InTexts) ->
lists:map(fun(Txt) ->
try crypto:crypto_update(Ref, Txt)
of
Bin when is_binary(Bin) ->
Bin
catch
error:Error ->
ct:log("Txt = ~p",[Txt]),
ct:fail("~p",[Error])
end
end, InTexts).
%%--------------------------------------------------------------------
%% Check that crypto do not core dump on early 0.9.8 cryptolibs
spec_0_bytes(Config) ->
Type = proplists:get_value(type, Config),
#{iv_length := IVS, key_length := KS} = Spec = crypto:cipher_info(Type),
Key = <<0:KS/unit:8>>,
IV = <<0:IVS/unit:8>>,
spec_0_bytes(Type, Key, IV, Spec).
spec_0_bytes(chacha20_poly1305, _, _, _) ->
[];
spec_0_bytes(Type, Key, IV, #{mode := M}) when M == ccm_mode ;
M == gcm_mode ->
AAD = <<>>,
Plain = <<>>,
{_, Tag} = crypto:crypto_one_time_aead(Type, Key, IV, Plain, AAD, true),
[{Type, Key, Plain, IV, AAD, <<>>, Tag, []}];
spec_0_bytes(Type, Key, IV, _Spec) ->
[{Type, Key, IV, <<>>, <<>>}].
%%--------------------------------------------------------------------
api_ng_one_shot() ->
[{doc, "Test new api"}].
api_ng_one_shot(Config) when is_list(Config) ->
[_|_] = Ciphers = lazy_eval(proplists:get_value(cipher, Config, [])),
lists:foreach(fun do_api_ng_one_shot/1, Ciphers ++ spec_0_bytes(Config)).
do_api_ng_one_shot({Type, Key, PlainTexts}=_X) ->
ct:log("~p",[_X]),
do_api_ng_one_shot({Type, Key, <<>>, PlainTexts});
do_api_ng_one_shot({Type, Key, IV, PlainTexts}=_X) ->
ct:log("~p",[_X]),
do_api_ng_one_shot({Type, Key, IV, PlainTexts, undefined});
do_api_ng_one_shot({Type, Key, IV, PlainText0, ExpectedEncText}=_X) ->
ct:log("~p",[_X]),
PlainText = iolist_to_binary(lazy_eval(PlainText0)),
EncTxt = crypto:crypto_one_time(Type, Key, IV, PlainText, true),
case ExpectedEncText of
undefined ->
ok;
EncTxt ->
ok;
_ ->
ct:log("encode~nIn: ~p~nExpected: ~p~nEnc: ~p~n", [{Type,Key,IV,PlainText}, ExpectedEncText, EncTxt]),
ct:fail("api_ng_one_time (encode)",[])
end,
case crypto:crypto_one_time(Type, Key, IV, EncTxt, false) of
PlainText ->
ok;
OtherPT ->
ct:log("decode~nIn: ~p~nExpected: ~p~nDec: ~p~n", [{Type,Key,IV,EncTxt}, PlainText, OtherPT]),
ct:fail("api_ng_one_time (decode)",[])
end.
%%--------------------------------------------------------------------
cipher_padding(_Config) ->
Ciphers = [{C,pkcs_padding}
|| C <- crypto:supports(ciphers),
C =/= chacha20_poly1305,
case crypto:cipher_info(C) of
#{mode := ccm_mode} -> false;
#{mode := gcm_mode} -> false;