%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%
-module(pbe_SUITE).
-include_lib("common_test/include/ct.hrl").
-include_lib("public_key/include/public_key.hrl").
%% Note: This directive should only be used in test suites.
-compile(export_all).
%%--------------------------------------------------------------------
%% Common Test interface functions -----------------------------------
%%--------------------------------------------------------------------
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[
pbdkdf1,
pbdkdf2,
encrypted_private_key_info].
groups() ->
[].
%%--------------------------------------------------------------------
init_per_suite(Config) ->
application:stop(crypto),
try crypto:start() of
ok ->
Config
catch _:_ ->
{skip, "Crypto did not start"}
end.
end_per_suite(_Config) ->
application:stop(crypto).
%%--------------------------------------------------------------------
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
%%--------------------------------------------------------------------
init_per_testcase(_TestCase, Config) ->
Config.
end_per_testcase(_TestCase, _Config) ->
ok.
%%--------------------------------------------------------------------
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
pbdkdf1() ->
[{doc,"Test with PKCS #5 PBKDF1 Test Vectors"}].
pbdkdf1(Config) when is_list(Config) ->
%%Password = "password"
%% = (0x)70617373776F7264
%%Salt = (0x)78578E5A5D63CB06
%%Count = 1000
%%kLen = 16
%%Key = PBKDF1(Password, Salt, Count, kLen)
%%= (0x)DC19847E05C64D2FAF10EBFB4A3D2A20
Password = "password",
Salt = <<16#78,16#57,16#8E,16#5A,16#5D,16#63,16#CB,16#06>>,
Count = 1000,
<<16#DC, 16#19, 16#84, 16#7E,
16#05, 16#C6, 16#4D, 16#2F,
16#AF, 16#10, 16#EB, 16#FB,
16#4A, 16#3D, 16#2A, 16#20, _/binary>> =
pubkey_pbe:pbdkdf1(Password, Salt, Count, sha).
pbdkdf2() ->
[{doc,"Test with PKCS #5 PBKDF2 Test Vectors"}].
pbdkdf2(Config) when is_list(Config) ->
%% Input:
%% P = "password" (8 octets)
%% S = "salt" (4 octets)
%% c = 1
%% dkLen = 20
%% Output:
%% DK = 0c 60 c8 0f 96 1f 0e 71
%% f3 a9 b5 24 af 60 12 06
%% 2f e0 37 a6 (20 octets)
<<16#0c, 16#60, 16#c8, 16#0f, 16#96, 16#1f, 16#0e, 16#71,
16#f3, 16#a9, 16#b5, 16#24, 16#af, 16#60, 16#12, 16#06,
16#2f, 16#e0, 16#37, 16#a6>> = pubkey_pbe:pbdkdf2("password", "salt", 1, 20, fun crypto:hmac/4, sha, 20),
%% Input:
%% P = "password" (8 octets)
%% S = "salt" (4 octets)
%% c = 2
%% dkLen = 20
%% Output:
%% DK = ea 6c 01 4d c7 2d 6f 8c
%% cd 1e d9 2a ce 1d 41 f0
%% d8 de 89 57 (20 octets)
<<16#ea, 16#6c, 16#01, 16#4d, 16#c7, 16#2d, 16#6f, 16#8c,
16#cd, 16#1e, 16#d9, 16#2a, 16#ce, 16#1d, 16#41, 16#f0,
16#d8, 16#de, 16#89, 16#57>> =
pubkey_pbe:pbdkdf2("password", "salt", 2, 20, fun crypto:hmac/4, sha, 20),
%% Input:
%% P = "password" (8 octets)
%% S = "salt" (4 octets)
%% c = 4096
%% dkLen = 20
%% Output:
%% DK = 4b 00 79 01 b7 65 48 9a
%% be ad 49 d9 26 f7 21 d0
%% 65 a4 29 c1 (20 octets)
<<16#4b, 16#00, 16#79, 16#01, 16#b7, 16#65, 16#48, 16#9a,
16#be, 16#ad, 16#49, 16#d9, 16#26, 16#f7, 16#21, 16#d0,
16#65, 16#a4, 16#29, 16#c1>> = pubkey_pbe:pbdkdf2("password", "salt", 4096, 20, fun crypto:hmac/4, sha, 20),
%% Input:
%% P = "password" (8 octets)
%% S = "salt" (4 octets)
%% c = 16777216
%% dkLen = 20
%% Output:
%% DK = ee fe 3d 61 cd 4d a4 e4
%% e9 94 5b 3d 6b a2 15 8c
%% 26 34 e9 84 (20 octets)
<<16#ee, 16#fe, 16#3d, 16#61, 16#cd, 16#4d, 16#a4, 16#e4,
16#e9, 16#94, 16#5b, 16#3d, 16#6b, 16#a2, 16#15, 16#8c,
16#26, 16#34, 16#e9, 16#84>> = pubkey_pbe:pbdkdf2("password", "salt", 16777216, 20, fun crypto:hmac/4, sha, 20),
%% Input:
%% P = "passwordPASSWORDpassword" (24 octets)
%% S = "saltSALTsaltSALTsaltSALTsaltSALTsalt" (36 octets)
%% c = 4096
%% dkLen = 25
%% Output:
%% DK = 3d 2e ec 4f e4 1c 84 9b
%% 80 c8 d8 36 62 c0 e4 4a
%% 8b 29 1a 96 4c f2 f0 70
%% 38 (25 octets)
<<16#3d, 16#2e, 16#ec, 16#4f, 16#e4, 16#1c, 16#84, 16#9b,
16#80, 16#c8, 16#d8, 16#36, 16#62, 16#c0, 16#e4, 16#4a,
16#8b, 16#29, 16#1a, 16#96, 16#4c, 16#f2, 16#f0, 16#70,
16#38>>
= pubkey_pbe:pbdkdf2("passwordPASSWORDpassword",
"saltSALTsaltSALTsaltSALTsaltSALTsalt", 4096, 25, fun crypto:hmac/4, sha, 20),
%% Input:
%% P = "pass\0word" (9 octets)
%% S = "sa\0lt" (5 octets)
%% c = 4096
%% dkLen = 16
%% Output:
%% DK = 56 fa 6a a7 55 48 09 9d
%% cc 37 d7 f0 34 25 e0 c3 (16 octets)
<<16#56, 16#fa, 16#6a, 16#a7, 16#55, 16#48, 16#09, 16#9d,
16#cc, 16#37, 16#d7, 16#f0, 16#34, 16#25, 16#e0, 16#c3>>
= pubkey_pbe:pbdkdf2("pass\0word",
"sa\0lt", 4096, 16, fun crypto:hmac/4, sha, 20).
encrypted_private_key_info() ->
[{doc,"Tests reading a EncryptedPrivateKeyInfo file encrypted with different ciphers"}].
encrypted_private_key_info(Config) when is_list(Config) ->
Datadir = ?config(data_dir, Config),
{ok, PemDes} = file:read_file(filename:join(Datadir, "des_cbc_enc_key.pem")),
PemDesEntry = public_key:pem_decode(PemDes),
ct:print("Pem entry: ~p" , [PemDesEntry]),
[{'PrivateKeyInfo', _, {"DES-CBC",_}} = PubEntry0] = PemDesEntry,
KeyInfo = public_key:pem_entry_decode(PubEntry0, "password"),
{ok, Pem3Des} = file:read_file(filename:join(Datadir, "des_ede3_cbc_enc_key.pem")),
Pem3DesEntry = public_key:pem_decode(Pem3Des),
ct:print("Pem entry: ~p" , [Pem3DesEntry]),
[{'PrivateKeyInfo', _, {"DES-EDE3-CBC",_}} = PubEntry1] = Pem3DesEntry,
KeyInfo = public_key:pem_entry_decode(PubEntry1, "password"),
{ok, PemRc2} = file:read_file(filename:join(Datadir, "rc2_cbc_enc_key.pem")),
PemRc2Entry = public_key:pem_decode(PemRc2),
ct:print("Pem entry: ~p" , [PemRc2Entry]),
[{'PrivateKeyInfo', _, {"RC2-CBC",_}} = PubEntry2] = PemRc2Entry,
KeyInfo = public_key:pem_entry_decode(PubEntry2, "password"),
%% key generated with ssh-keygen -N hello_aes -f aes_128_cbc_enc_key
{ok, PemAesCbc} = file:read_file(filename:join(Datadir, "aes_128_cbc_enc_key")),
PemAesCbcEntry = public_key:pem_decode(PemAesCbc),
ct:print("Pem entry: ~p" , [PemAesCbcEntry]),
[{'RSAPrivateKey', _, {"AES-128-CBC",_}} = PubAesCbcEntry] = PemAesCbcEntry,
#'RSAPrivateKey'{} = public_key:pem_entry_decode(PubAesCbcEntry, "hello_aes"),
check_key_info(KeyInfo).
check_key_info(#'PrivateKeyInfo'{privateKeyAlgorithm =
#'PrivateKeyInfo_privateKeyAlgorithm'{algorithm = ?rsaEncryption},
privateKey = Key}) ->
#'RSAPrivateKey'{} = public_key:der_decode('RSAPrivateKey', iolist_to_binary(Key)).
