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authorBruce Yinhe <[email protected]>2015-01-12 10:08:40 +0100
committerBruce Yinhe <[email protected]>2015-01-12 10:08:40 +0100
commit71b35f78c12f31ae33cf51fd948c22483c77ff7c (patch)
treef487778160b2866e188b6af973c9cb73b1df545d /lib/crypto/test/crypto_SUITE.erl
parentf8c523df5caf97d5c46e9ad7b5008161b36f2c8d (diff)
parent08753545c4b08b191234f60efe65f78ed113f0d2 (diff)
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Merge branch 'RoadRunnr/crypto-ecc-gen-key'
OTP-12394 * RoadRunnr/crypto-ecc-gen-key: [crypto] enhance generate_key for ECC keys
Diffstat (limited to 'lib/crypto/test/crypto_SUITE.erl')
-rw-r--r--lib/crypto/test/crypto_SUITE.erl40
1 files changed, 38 insertions, 2 deletions
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 1031e6403f..3a0c6d7b1e 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -84,7 +84,7 @@ groups() ->
{dss, [], [sign_verify]},
{ecdsa, [], [sign_verify]},
{dh, [], [generate_compute]},
- {ecdh, [], [compute]},
+ {ecdh, [], [compute, generate]},
{srp, [], [generate_compute]},
{des_cbc, [], [block]},
{des_cfb, [], [block]},
@@ -243,6 +243,12 @@ compute(Config) when is_list(Config) ->
Gen = proplists:get_value(compute, Config),
lists:foreach(fun do_compute/1, Gen).
%%--------------------------------------------------------------------
+generate() ->
+ [{doc, " Test crypto:generate_key"}].
+generate(Config) when is_list(Config) ->
+ Gen = proplists:get_value(generate, Config),
+ lists:foreach(fun do_generate/1, Gen).
+%%--------------------------------------------------------------------
mod_pow() ->
[{doc, "mod_pow testing (A ^ M % P with bignums)"}].
mod_pow(Config) when is_list(Config) ->
@@ -494,6 +500,14 @@ do_compute({ecdh = Type, Pub, Priv, Curve, SharedSecret}) ->
ct:fail({{crypto, compute_key, [Type, Pub, Priv, Curve]}, {expected, SharedSecret}, {got, Other}})
end.
+do_generate({ecdh = Type, Curve, Priv, Pub}) ->
+ case crypto:generate_key(Type, Curve, Priv) of
+ {Pub, _} ->
+ ok;
+ {Other, _} ->
+ ct:fail({{crypto, generate_key, [Type, Priv, Curve]}, {expected, Pub}, {got, Other}})
+ end.
+
hexstr2point(X, Y) ->
<<4:8, (hexstr2bin(X))/binary, (hexstr2bin(Y))/binary>>.
@@ -721,7 +735,8 @@ group_config(srp, Config) ->
[{generate_compute, GenerateCompute} | Config];
group_config(ecdh, Config) ->
Compute = ecdh(),
- [{compute, Compute} | Config];
+ Generate = ecc(),
+ [{compute, Compute}, {generate, Generate} | Config];
group_config(dh, Config) ->
GenerateCompute = [dh()],
[{generate_compute, GenerateCompute} | Config];
@@ -1968,6 +1983,27 @@ rsa_oaep() ->
Msg = hexstr2bin("750c4047f547e8e41411856523298ac9bae245efaf1397fbe56f9dd5"),
{rsa, Public, Private, Msg, rsa_pkcs1_oaep_padding}.
+ecc() ->
+%% http://point-at-infinity.org/ecc/nisttv
+%%
+%% Test vectors for the NIST elliptic curves P192, P224, P256, P384, P521,
+%% B163, B233, B283, B409, B571, K163, K233, K283, K409 and K571. For more
+%% information about the curves see
+%% http://csrc.nist.gov/encryption/dss/ecdsa/NISTReCur.pdf
+%%
+ [{ecdh,secp192r1,1,
+ hexstr2point("188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",
+ "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811")},
+ {ecdh,secp192r1,2,
+ hexstr2point("DAFEBF5828783F2AD35534631588A3F629A70FB16982A888",
+ "DD6BDA0D993DA0FA46B27BBC141B868F59331AFA5C7E93AB")},
+ {ecdh,secp192r1,3,
+ hexstr2point("76E32A2557599E6EDCD283201FB2B9AADFD0D359CBB263DA",
+ "782C37E372BA4520AA62E0FED121D49EF3B543660CFD05FD")},
+ {ecdh,secp192r1,4,
+ hexstr2point("35433907297CC378B0015703374729D7A4FE46647084E4BA",
+ "A2649984F2135C301EA3ACB0776CD4F125389B311DB3BE32")}].
+
no_padding() ->
Public = [_, Mod] = rsa_public(),
Private = rsa_private(),