File _service:tar_scm:0000-nettle-3.3-remove-ecc-tes... of Package nettle

File _service:tar_scm:0000-nettle-3.3-remove-ecc-testsuite.patch of Package nettle (Revision 6b2576662520252c6c06786dbbd7dedc)

Currently displaying revision 6b2576662520252c6c06786dbbd7dedc , Show latest

From b519b23a141752043c9cc9182048c26d80d22af2 Mon Sep 17 00:00:00 2001
From: Daiki Ueno <dueno@redhat.com>
Date: Sun, 21 Mar 2021 11:09:51 +0100
Subject: [PATCH] Remove secp192r1 and secp224r1 support
 
---
 eccdata.c                     | 67 +----------------------------------
 examples/ecc-benchmark.c      |  2 --
 examples/hogweed-benchmark.c  | 17 ---------
 testsuite/ecdh-test.c         | 40 ---------------------
 testsuite/ecdsa-sign-test.c   | 47 ------------------------
 testsuite/ecdsa-verify-test.c | 28 ---------------
 testsuite/testutils.c         | 20 -----------
 7 files changed, 1 insertion(+), 220 deletions(-)
 
diff --git a/eccdata.c b/eccdata.c
index 1b4cb0b5..dc2be5f9 100644
--- a/eccdata.c
+++ b/eccdata.c
@@ -434,72 +434,7 @@ ecc_curve_init_str (struct ecc_curve *ecc, enum ecc_type type,
 static void
 ecc_curve_init (struct ecc_curve *ecc, const char *curve)
 {
-  if (!strcmp (curve, "secp192r1"))
-    {
-      ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
-			  /* p = 2^{192} - 2^{64} - 1 */
-			  "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE"
-			  "FFFFFFFFFFFFFFFF",
-
-			  "64210519e59c80e70fa7e9ab72243049"
-			  "feb8deecc146b9b1", 
-
-			  "ffffffffffffffffffffffff99def836"
-			  "146bc9b1b4d22831",
-
-			  "188da80eb03090f67cbf20eb43a18800"
-			  "f4ff0afd82ff1012",
-
-			  "07192b95ffc8da78631011ed6b24cdd5"
-			  "73f977a11e794811");
-      ecc->ref = ecc_alloc (3);
-      ecc_set_str (&ecc->ref[0], /* 2 g */
-		   "dafebf5828783f2ad35534631588a3f629a70fb16982a888",
-		   "dd6bda0d993da0fa46b27bbc141b868f59331afa5c7e93ab");
-      
-      ecc_set_str (&ecc->ref[1], /* 3 g */
-		   "76e32a2557599e6edcd283201fb2b9aadfd0d359cbb263da",
-		   "782c37e372ba4520aa62e0fed121d49ef3b543660cfd05fd");
-
-      ecc_set_str (&ecc->ref[2], /* 4 g */
-		   "35433907297cc378b0015703374729d7a4fe46647084e4ba",
-		   "a2649984f2135c301ea3acb0776cd4f125389b311db3be32");
-
-    }
-  else if (!strcmp (curve, "secp224r1"))
-    {
-      ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
-			  /* p = 2^{224} - 2^{96} + 1 */
-			  "ffffffffffffffffffffffffffffffff"
-			  "000000000000000000000001",
-
-			  "b4050a850c04b3abf54132565044b0b7"
-			  "d7bfd8ba270b39432355ffb4",
-
-			  "ffffffffffffffffffffffffffff16a2"
-			  "e0b8f03e13dd29455c5c2a3d",
-
-			  "b70e0cbd6bb4bf7f321390b94a03c1d3"
-			  "56c21122343280d6115c1d21",
-
-			  "bd376388b5f723fb4c22dfe6cd4375a0"
-			  "5a07476444d5819985007e34");
-
-      ecc->ref = ecc_alloc (3);
-      ecc_set_str (&ecc->ref[0], /* 2 g */
-		   "706a46dc76dcb76798e60e6d89474788d16dc18032d268fd1a704fa6",
-		   "1c2b76a7bc25e7702a704fa986892849fca629487acf3709d2e4e8bb");
-      
-      ecc_set_str (&ecc->ref[1], /* 3 g */
-		   "df1b1d66a551d0d31eff822558b9d2cc75c2180279fe0d08fd896d04",
-		   "a3f7f03cadd0be444c0aa56830130ddf77d317344e1af3591981a925");
-
-      ecc_set_str (&ecc->ref[2], /* 4 g */
-		   "ae99feebb5d26945b54892092a8aee02912930fa41cd114e40447301",
-		   "482580a0ec5bc47e88bc8c378632cd196cb3fa058a7114eb03054c9");
-
-    }
-  else if (!strcmp (curve, "secp256r1"))
+  if (!strcmp (curve, "secp256r1"))
     {
       ecc_curve_init_str (ecc, ECC_TYPE_WEIERSTRASS,
 			  /* p = 2^{256} - 2^{224} + 2^{192} + 2^{96} - 1 */
diff --git a/examples/ecc-benchmark.c b/examples/ecc-benchmark.c
index 3ab269c7..402744a0 100644
--- a/examples/ecc-benchmark.c
+++ b/examples/ecc-benchmark.c
@@ -307,8 +307,6 @@ bench_curve (const struct ecc_curve *ecc)
 }
 
 const struct ecc_curve * const curves[] = {
-  &_nettle_secp_192r1,
-  &_nettle_secp_224r1,
   &_nettle_curve25519,
   &_nettle_secp_256r1,
   &_nettle_secp_384r1,
diff --git a/examples/hogweed-benchmark.c b/examples/hogweed-benchmark.c
index 3d008021..b8cf902c 100644
--- a/examples/hogweed-benchmark.c
+++ b/examples/hogweed-benchmark.c
@@ -412,23 +412,6 @@ bench_ecdsa_init (unsigned size)
 
   switch (size)
     {
-    case 192:
-      ecc = &_nettle_secp_192r1;
-      xs = "8e8e07360350fb6b7ad8370cfd32fa8c6bba785e6e200599";
-      ys = "7f82ddb58a43d59ff8dc66053002b918b99bd01bd68d6736";
-      zs = "f2e620e086d658b4b507996988480917640e4dc107808bdd";
-      ctx->digest = hash_string (&nettle_sha1, "abc");
-      ctx->digest_size = 20;
-      break;
-    case 224:
-      ecc = &_nettle_secp_224r1;
-      xs = "993bf363f4f2bc0f255f22563980449164e9c894d9efd088d7b77334";
-      ys = "b75fff9849997d02d135140e4d0030944589586e22df1fc4b629082a";
-      zs = "cdfd01838247f5de3cc70b688418046f10a2bfaca6de9ec836d48c27";
-      ctx->digest = hash_string (&nettle_sha224, "abc");
-      ctx->digest_size = 28;
-      break;
-
       /* From RFC 4754 */
     case 256:
       ecc = &_nettle_secp_256r1;
diff --git a/testsuite/ecdh-test.c b/testsuite/ecdh-test.c
index ff4f7233..2be26b19 100644
--- a/testsuite/ecdh-test.c
+++ b/testsuite/ecdh-test.c
@@ -159,46 +159,6 @@ test_public_key (const char *label, const struct ecc_curve *ecc,
 void
 test_main(void)
 {
-  test_public_key ("(0,0) with secp-192r1", &_nettle_secp_192r1, "0", "0", 0);
-  test_public_key (
-    "(P,0) with secp-192r1", &_nettle_secp_192r1,
-    "6277101735386680763835789423207666416083908700390324961279",
-    "0", 0);
-  test_public_key (
-    "(0,P) with secp-192r1", &_nettle_secp_192r1, "0",
-    "6277101735386680763835789423207666416083908700390324961279",
-    0);
-  test_public_key (
-    "(P,P) with secp-192r1", &_nettle_secp_192r1,
-    "6277101735386680763835789423207666416083908700390324961279",
-    "6277101735386680763835789423207666416083908700390324961279",
-    0);
-  test_public_key ("(1,2) with secp-192r1", &_nettle_secp_192r1, "1", "2", 0);
-  test_public_key ("(X,Y) with secp-192r1", &_nettle_secp_192r1,
-    "1050363442265225480786760666329560655512990381040021438562",
-    "5298249600854377235107392014200406283816103564916230704184",
-    1);
-
-  test_dh ("secp-192r1", &_nettle_secp_192r1,
-	   "3406157206141798348095184987208239421004566462391397236532",
-	   "1050363442265225480786760666329560655512990381040021438562",
-	   "5298249600854377235107392014200406283816103564916230704184",
-	   "738368960171459956677260317271477822683777845013274506165",
-	   "2585840779771604687467445319428618542927556223024046979917",
-	   "293088185788565313717816218507714888251468410990708684573",
-	   "149293809021051532782730990145509724807636529827149481690",
-	   "2891131861147398318714693938158856874319184314120776776192");
-
-  test_dh ("secp-224r1", &_nettle_secp_224r1,
-	   "1321072106881784386340709783538698930880431939595776773514895067682",
-	   "6768311794185371282972144247871764855860666277647541840973645586477",
-	   "2880077809069104378181313860274147139049600284805670362929579614547",
-	   "13934723037778859565852601874354272638301919827851286722006496784914",
-	   "373124771833407982305885866158843810218322878380632071540538232035",
-	   "24223309755162432227459925493224336241652868856405241018762887667883",
-	   "8330362698029245839097779050425944245826040430538860338085968752913",
-	   "24167244512472228715617822000878192535267113543393576038737592837010");	   
-
   test_dh ("secp-256r1", &_nettle_secp_256r1,
 	   "94731533361265297353914491124013058635674217345912524033267198103710636378786",
 	   "22441589863306126152768848344973918725077248391248404659242620344938484650846",
diff --git a/testsuite/ecdsa-sign-test.c b/testsuite/ecdsa-sign-test.c
index 08a10a1d..0acd4e5c 100644
--- a/testsuite/ecdsa-sign-test.c
+++ b/testsuite/ecdsa-sign-test.c
@@ -58,53 +58,6 @@ test_ecdsa (const struct ecc_curve *ecc,
 void
 test_main (void)
 {
-  /* Producing the signature for corresponding test in
-     ecdsa-verify-test.c, with special u1 and u2. */
-  test_ecdsa (&_nettle_secp_224r1,
-	      "99b5b787484def12894ca507058b3bf5"
-	      "43d72d82fa7721d2e805e5e6",
-	      "2",
-	      SHEX("cdb887ac805a3b42e22d224c85482053"
-		   "16c755d4a736bb2032c92553"),
-	      "706a46dc76dcb76798e60e6d89474788"
-	      "d16dc18032d268fd1a704fa6", /* r */
-	      "3a41e1423b1853e8aa89747b1f987364"
-	      "44705d6d6d8371ea1f578f2e"); /* s */
-
-  /* Test cases for the smaller groups, verified with a
-     proof-of-concept implementation done for Yubico AB. */
-  test_ecdsa (&_nettle_secp_192r1,
-	      "DC51D3866A15BACDE33D96F992FCA99D"
-	      "A7E6EF0934E70975", /* z */
-
-	      "9E56F509196784D963D1C0A401510EE7"
-	      "ADA3DCC5DEE04B15", /* k */
-
-	      SHEX("BA7816BF8F01CFEA414140DE5DAE2223"
-		   "B00361A396177A9C"), /* h */
-
-	      "8c478db6a5c131540cebc739f9c0a9a8"
-	      "c720c2abdd14a891", /* r */
-
-	      "a91fb738f9f175d72f9c98527e881c36"
-	      "8de68cb55ffe589"); /* s */
-
-  test_ecdsa (&_nettle_secp_224r1,
-	      "446df0a771ed58403ca9cb316e617f6b"
-	      "158420465d00a69601e22858",  /* z */
-
-	      "4c13f1905ad7eb201178bc08e0c9267b"
-	      "4751c15d5e1831ca214c33f4",  /* z */
-
-	      SHEX("1b28a611fe62ab3649350525d06703ba"
-		   "4b979a1e543566fd5caa85c6"),  /* h */
-
-	      "2cc280778f3d067df6d3adbe3a6aad63"
-	      "bc75f08f5c5f915411902a99",  /* r */ 
-
-	      "d0f069fd0f108eb07b7bbc54c8d6c88d"
-	      "f2715c38a95c31a2b486995f"); /* s */
-
   /* From RFC 4754 */
   test_ecdsa (&_nettle_secp_256r1,
 	      "DC51D386 6A15BACD E33D96F9 92FCA99D"
diff --git a/testsuite/ecdsa-verify-test.c b/testsuite/ecdsa-verify-test.c
index 8110c64d..71c0b5c0 100644
--- a/testsuite/ecdsa-verify-test.c
+++ b/testsuite/ecdsa-verify-test.c
@@ -81,34 +81,6 @@ test_ecdsa (const struct ecc_curve *ecc,
 void
 test_main (void)
 {
-  /* Corresponds to nonce k = 2 and private key z =
-     0x99b5b787484def12894ca507058b3bf543d72d82fa7721d2e805e5e6. z and
-     hash are chosen so that intermediate scalars in the verify
-     equations are u1 = 0x6b245680e700, u2 =
-     259da6542d4ba7d21ad916c3bd57f811. These values require canonical
-     reduction of the scalars. Bug caused by missing canonical
-     reduction reported by Guido Vranken. */
-  test_ecdsa (&_nettle_secp_224r1,
-	      "9e7e6cc6b1bdfa8ee039b66ad85e5490"
-	      "7be706a900a3cba1c8fdd014", /* x */
-	      "74855db3f7c1b4097ae095745fc915e3"
-	      "8a79d2a1de28f282eafb22ba", /* y */
-
-	      SHEX("cdb887ac805a3b42e22d224c85482053"
-		   "16c755d4a736bb2032c92553"),
-	      "706a46dc76dcb76798e60e6d89474788"
-	      "d16dc18032d268fd1a704fa6", /* r */
-	      "3a41e1423b1853e8aa89747b1f987364"
-	      "44705d6d6d8371ea1f578f2e"); /* s */
-
-  /* Test case provided by Guido Vranken, from oss-fuzz */
-  test_ecdsa (&_nettle_secp_192r1,
-	      "14683086 f1734c6d e68743a6 48181b54 a74d4c5b 383eb6a8", /* x */
-	      "  1e2584 2ab8b2b0 4017f655 1b5e4058 a2aa0612 2dae9344", /* y */
-	      SHEX("00"), /* h == 0 corner case*/
-	      "952800792ed19341fdeeec047f2514f3b0f150d6066151fb", /* r */
-	      "ec5971222014878b50d7a19d8954bc871e7e65b00b860ffb"); /* s */
-
   /* From RFC 4754 */
   test_ecdsa (&_nettle_secp_256r1,
 	      "2442A5CC 0ECD015F A3CA31DC 8E2BBC70"
diff --git a/testsuite/testutils.c b/testsuite/testutils.c
index 2c6cac40..fbf4974c 100644
--- a/testsuite/testutils.c
+++ b/testsuite/testutils.c
@@ -1656,8 +1656,6 @@ test_dsa_key(const struct dsa_params *params,
 }
 
 const struct ecc_curve * const ecc_curves[] = {
-  &_nettle_secp_192r1,
-  &_nettle_secp_224r1,
   &_nettle_secp_256r1,
   &_nettle_secp_384r1,
   &_nettle_secp_521r1,
@@ -1714,24 +1712,6 @@ test_ecc_point (const struct ecc_curve *ecc,
 
 /* For each curve, the points g, 2 g, 3 g and 4 g */
 static const struct ecc_ref_point ecc_ref[9][4] = {
-  { { "188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012",
-      "07192b95ffc8da78631011ed6b24cdd573f977a11e794811" },
-    { "dafebf5828783f2ad35534631588a3f629a70fb16982a888",
-	"dd6bda0d993da0fa46b27bbc141b868f59331afa5c7e93ab" },
-    { "76e32a2557599e6edcd283201fb2b9aadfd0d359cbb263da",
-	"782c37e372ba4520aa62e0fed121d49ef3b543660cfd05fd" },
-    { "35433907297cc378b0015703374729d7a4fe46647084e4ba",
-	"a2649984f2135c301ea3acb0776cd4f125389b311db3be32" }
-  },
-  { { "b70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21",
-	"bd376388b5f723fb4c22dfe6cd4375a05a07476444d5819985007e34" },
-    { "706a46dc76dcb76798e60e6d89474788d16dc18032d268fd1a704fa6",
-	"1c2b76a7bc25e7702a704fa986892849fca629487acf3709d2e4e8bb" },
-    { "df1b1d66a551d0d31eff822558b9d2cc75c2180279fe0d08fd896d04",
-	"a3f7f03cadd0be444c0aa56830130ddf77d317344e1af3591981a925" },
-    { "ae99feebb5d26945b54892092a8aee02912930fa41cd114e40447301",
-	"482580a0ec5bc47e88bc8c378632cd196cb3fa058a7114eb03054c9" },
-  },
   { { "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",
 	"4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5" },
     { "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc47669978",
-- 
2.30.2