crypto: add ECDH test vectors for more curves

Vectors have been taken from NIST's CRYPTOGRAPHIC ALGORITHM VALIDATION
PROGRAM (CAVP) (http://csrc.nist.gov/groups/STM/cavp/)

1 files changed, 46 insertions, 5 deletions

diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 42e200fcf0..99d3f07013 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -437,7 +437,7 @@ do_generate_compute({dh, P, G}) ->
     SharedSecret = crypto:compute_key(dh, UserPub, HostPriv, [P, G]).
     
 do_compute({ecdh = Type, Pub, Priv, Curve, SharedSecret}) ->
-    Secret = crypto:bytes_to_integer(crypto:compute_key(Type, Pub, Priv, Curve)),
+    Secret = crypto:compute_key(Type, Pub, Priv, Curve),
      case Secret of
 	 SharedSecret ->
 	     ok;
@@ -445,6 +445,9 @@ do_compute({ecdh = Type, Pub, Priv, Curve, SharedSecret}) ->
 	     ct:fail({{crypto, compute_key, [Type, Pub, Priv, Curve]}, {expected, SharedSecret}, {got, Other}})
      end.
 
+hexstr2point(X, Y) ->
+    <<4:8, (hexstr2bin(X))/binary, (hexstr2bin(Y))/binary>>.
+
 hexstr2bin(S) ->
     list_to_binary(hexstr2list(S)).
 
@@ -668,7 +671,7 @@ group_config(srp, Config) ->
     GenerateCompute = [srp3(), srp6(), srp6a()],
     [{generate_compute, GenerateCompute} | Config];
 group_config(ecdh, Config) ->
-    Compute = [ecdh()],
+    Compute = ecdh(),
     [{compute, Compute} | Config];
 group_config(dh, Config) ->
     GenerateCompute = [dh()],
@@ -1498,9 +1501,47 @@ srp(ClientPrivate, Generator, Prime, Version, Verifier, ServerPublic, ServerPriv
      {host, [Verifier, Prime, Version, Scrambler]},
      SessionKey}.
 ecdh() ->
-    {ecdh, 10053111454769593468622878414300213417816614162107065345116848162553478019161427871683337786549966,
-     1373339791687564785573162818422814591820885704654,
-     secp160r1, 990333295438215762119481641129490894973766052278}.
+    [{ecdh, hexstr2point("42ea6dd9969dd2a61fea1aac7f8e98edcc896c6e55857cc0", "dfbe5d7c61fac88b11811bde328e8a0d12bf01a9d204b523"),
+            hexstr2bin("f17d3fea367b74d340851ca4270dcb24c271f445bed9d527"),
+            secp192r1,
+            hexstr2bin("803d8ab2e5b6e6fca715737c3a82f7ce3c783124f6d51cd0")},
+     {ecdh, hexstr2point("deb5712fa027ac8d2f22c455ccb73a91e17b6512b5e030e7", "7e2690a02cc9b28708431a29fb54b87b1f0c14e011ac2125"),
+            hexstr2bin("56e853349d96fe4c442448dacb7cf92bb7a95dcf574a9bd5"),
+            secp192r1,
+            hexstr2bin("c208847568b98835d7312cef1f97f7aa298283152313c29d")},
+     {ecdh, hexstr2point("af33cd0629bc7e996320a3f40368f74de8704fa37b8fab69abaae280", "882092ccbba7930f419a8a4f9bb16978bbc3838729992559a6f2e2d7"),
+            hexstr2bin("8346a60fc6f293ca5a0d2af68ba71d1dd389e5e40837942df3e43cbd"),
+            secp224r1,
+            hexstr2bin("7d96f9a3bd3c05cf5cc37feb8b9d5209d5c2597464dec3e9983743e8")},
+     {ecdh, hexstr2point("13bfcd4f8e9442393cab8fb46b9f0566c226b22b37076976f0617a46", "eeb2427529b288c63c2f8963c1e473df2fca6caa90d52e2f8db56dd4"),
+            hexstr2bin("043cb216f4b72cdf7629d63720a54aee0c99eb32d74477dac0c2f73d"),
+            secp224r1,
+            hexstr2bin("ee93ce06b89ff72009e858c68eb708e7bc79ee0300f73bed69bbca09")},
+     {ecdh, hexstr2point("700c48f77f56584c5cc632ca65640db91b6bacce3a4df6b42ce7cc838833d287", "db71e509e3fd9b060ddb20ba5c51dcc5948d46fbf640dfe0441782cab85fa4ac"),
+            hexstr2bin("7d7dc5f71eb29ddaf80d6214632eeae03d9058af1fb6d22ed80badb62bc1a534"),
+            secp256r1,
+            hexstr2bin("46fc62106420ff012e54a434fbdd2d25ccc5852060561e68040dd7778997bd7b")},
+     {ecdh, hexstr2point("809f04289c64348c01515eb03d5ce7ac1a8cb9498f5caa50197e58d43a86a7ae", "b29d84e811197f25eba8f5194092cb6ff440e26d4421011372461f579271cda3"),
+            hexstr2bin("38f65d6dce47676044d58ce5139582d568f64bb16098d179dbab07741dd5caf5"),
+            secp256r1,
+            hexstr2bin("057d636096cb80b67a8c038c890e887d1adfa4195e9b3ce241c8a778c59cda67")},
+     {ecdh, hexstr2point("a7c76b970c3b5fe8b05d2838ae04ab47697b9eaf52e764592efda27fe7513272734466b400091adbf2d68c58e0c50066", "ac68f19f2e1cb879aed43a9969b91a0839c4c38a49749b661efedf243451915ed0905a32b060992b468c64766fc8437a"),
+            hexstr2bin("3cc3122a68f0d95027ad38c067916ba0eb8c38894d22e1b15618b6818a661774ad463b205da88cf699ab4d43c9cf98a1"),
+            secp384r1,
+            hexstr2bin("5f9d29dc5e31a163060356213669c8ce132e22f57c9a04f40ba7fcead493b457e5621e766c40a2e3d4d6a04b25e533f1")},
+     {ecdh, hexstr2point("30f43fcf2b6b00de53f624f1543090681839717d53c7c955d1d69efaf0349b7363acb447240101cbb3af6641ce4b88e0", "25e46c0c54f0162a77efcc27b6ea792002ae2ba82714299c860857a68153ab62e525ec0530d81b5aa15897981e858757"),
+            hexstr2bin("92860c21bde06165f8e900c687f8ef0a05d14f290b3f07d8b3a8cc6404366e5d5119cd6d03fb12dc58e89f13df9cd783"),
+            secp384r1,
+            hexstr2bin("a23742a2c267d7425fda94b93f93bbcc24791ac51cd8fd501a238d40812f4cbfc59aac9520d758cf789c76300c69d2ff")},
+     {ecdh, hexstr2point("00685a48e86c79f0f0875f7bc18d25eb5fc8c0b07e5da4f4370f3a9490340854334b1e1b87fa395464c60626124a4e70d0f785601d37c09870ebf176666877a2046d", "01ba52c56fc8776d9e8f5db4f0cc27636d0b741bbe05400697942e80b739884a83bde99e0f6716939e632bc8986fa18dccd443a348b6c3e522497955a4f3c302f676"),
+            hexstr2bin("017eecc07ab4b329068fba65e56a1f8890aa935e57134ae0ffcce802735151f4eac6564f6ee9974c5e6887a1fefee5743ae2241bfeb95d5ce31ddcb6f9edb4d6fc47"),
+            secp521r1,
+            hexstr2bin("005fc70477c3e63bc3954bd0df3ea0d1f41ee21746ed95fc5e1fdf90930d5e136672d72cc770742d1711c3c3a4c334a0ad9759436a4d3c5bf6e74b9578fac148c831")},
+     {ecdh, hexstr2point("01df277c152108349bc34d539ee0cf06b24f5d3500677b4445453ccc21409453aafb8a72a0be9ebe54d12270aa51b3ab7f316aa5e74a951c5e53f74cd95fc29aee7a", "013d52f33a9f3c14384d1587fa8abe7aed74bc33749ad9c570b471776422c7d4505d9b0a96b3bfac041e4c6a6990ae7f700e5b4a6640229112deafa0cd8bb0d089b0"),
+            hexstr2bin("00816f19c1fb10ef94d4a1d81c156ec3d1de08b66761f03f06ee4bb9dcebbbfe1eaa1ed49a6a990838d8ed318c14d74cc872f95d05d07ad50f621ceb620cd905cfb8"),
+            secp521r1,
+            hexstr2bin("000b3920ac830ade812c8f96805da2236e002acbbf13596a9ab254d44d0e91b6255ebf1229f366fb5a05c5884ef46032c26d42189273ca4efa4c3db6bd12a6853759")}
+    ].
 
 dh() ->
     {dh, 0087761979513264537414556992123116644042638206717762626089877284926656954974893442000747478454809111207351620687968672207938731607963470779396984752680274820156266685080223616226905101126463253150237669547023934604953898814222890239130021414026118792251620881355456432549881723310342870016961804255746630219, 2}.