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path: root/src/pkg/crypto/elliptic/elliptic_test.go
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Diffstat (limited to 'src/pkg/crypto/elliptic/elliptic_test.go')
-rw-r--r--src/pkg/crypto/elliptic/elliptic_test.go458
1 files changed, 0 insertions, 458 deletions
diff --git a/src/pkg/crypto/elliptic/elliptic_test.go b/src/pkg/crypto/elliptic/elliptic_test.go
deleted file mode 100644
index 4dc27c92b..000000000
--- a/src/pkg/crypto/elliptic/elliptic_test.go
+++ /dev/null
@@ -1,458 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package elliptic
-
-import (
- "crypto/rand"
- "encoding/hex"
- "fmt"
- "math/big"
- "testing"
-)
-
-func TestOnCurve(t *testing.T) {
- p224 := P224()
- if !p224.IsOnCurve(p224.Params().Gx, p224.Params().Gy) {
- t.Errorf("FAIL")
- }
-}
-
-type baseMultTest struct {
- k string
- x, y string
-}
-
-var p224BaseMultTests = []baseMultTest{
- {
- "1",
- "b70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21",
- "bd376388b5f723fb4c22dfe6cd4375a05a07476444d5819985007e34",
- },
- {
- "2",
- "706a46dc76dcb76798e60e6d89474788d16dc18032d268fd1a704fa6",
- "1c2b76a7bc25e7702a704fa986892849fca629487acf3709d2e4e8bb",
- },
- {
- "3",
- "df1b1d66a551d0d31eff822558b9d2cc75c2180279fe0d08fd896d04",
- "a3f7f03cadd0be444c0aa56830130ddf77d317344e1af3591981a925",
- },
- {
- "4",
- "ae99feebb5d26945b54892092a8aee02912930fa41cd114e40447301",
- "482580a0ec5bc47e88bc8c378632cd196cb3fa058a7114eb03054c9",
- },
- {
- "5",
- "31c49ae75bce7807cdff22055d94ee9021fedbb5ab51c57526f011aa",
- "27e8bff1745635ec5ba0c9f1c2ede15414c6507d29ffe37e790a079b",
- },
- {
- "6",
- "1f2483f82572251fca975fea40db821df8ad82a3c002ee6c57112408",
- "89faf0ccb750d99b553c574fad7ecfb0438586eb3952af5b4b153c7e",
- },
- {
- "7",
- "db2f6be630e246a5cf7d99b85194b123d487e2d466b94b24a03c3e28",
- "f3a30085497f2f611ee2517b163ef8c53b715d18bb4e4808d02b963",
- },
- {
- "8",
- "858e6f9cc6c12c31f5df124aa77767b05c8bc021bd683d2b55571550",
- "46dcd3ea5c43898c5c5fc4fdac7db39c2f02ebee4e3541d1e78047a",
- },
- {
- "9",
- "2fdcccfee720a77ef6cb3bfbb447f9383117e3daa4a07e36ed15f78d",
- "371732e4f41bf4f7883035e6a79fcedc0e196eb07b48171697517463",
- },
- {
- "10",
- "aea9e17a306517eb89152aa7096d2c381ec813c51aa880e7bee2c0fd",
- "39bb30eab337e0a521b6cba1abe4b2b3a3e524c14a3fe3eb116b655f",
- },
- {
- "11",
- "ef53b6294aca431f0f3c22dc82eb9050324f1d88d377e716448e507c",
- "20b510004092e96636cfb7e32efded8265c266dfb754fa6d6491a6da",
- },
- {
- "12",
- "6e31ee1dc137f81b056752e4deab1443a481033e9b4c93a3044f4f7a",
- "207dddf0385bfdeab6e9acda8da06b3bbef224a93ab1e9e036109d13",
- },
- {
- "13",
- "34e8e17a430e43289793c383fac9774247b40e9ebd3366981fcfaeca",
- "252819f71c7fb7fbcb159be337d37d3336d7feb963724fdfb0ecb767",
- },
- {
- "14",
- "a53640c83dc208603ded83e4ecf758f24c357d7cf48088b2ce01e9fa",
- "d5814cd724199c4a5b974a43685fbf5b8bac69459c9469bc8f23ccaf",
- },
- {
- "15",
- "baa4d8635511a7d288aebeedd12ce529ff102c91f97f867e21916bf9",
- "979a5f4759f80f4fb4ec2e34f5566d595680a11735e7b61046127989",
- },
- {
- "16",
- "b6ec4fe1777382404ef679997ba8d1cc5cd8e85349259f590c4c66d",
- "3399d464345906b11b00e363ef429221f2ec720d2f665d7dead5b482",
- },
- {
- "17",
- "b8357c3a6ceef288310e17b8bfeff9200846ca8c1942497c484403bc",
- "ff149efa6606a6bd20ef7d1b06bd92f6904639dce5174db6cc554a26",
- },
- {
- "18",
- "c9ff61b040874c0568479216824a15eab1a838a797d189746226e4cc",
- "ea98d60e5ffc9b8fcf999fab1df7e7ef7084f20ddb61bb045a6ce002",
- },
- {
- "19",
- "a1e81c04f30ce201c7c9ace785ed44cc33b455a022f2acdbc6cae83c",
- "dcf1f6c3db09c70acc25391d492fe25b4a180babd6cea356c04719cd",
- },
- {
- "20",
- "fcc7f2b45df1cd5a3c0c0731ca47a8af75cfb0347e8354eefe782455",
- "d5d7110274cba7cdee90e1a8b0d394c376a5573db6be0bf2747f530",
- },
- {
- "112233445566778899",
- "61f077c6f62ed802dad7c2f38f5c67f2cc453601e61bd076bb46179e",
- "2272f9e9f5933e70388ee652513443b5e289dd135dcc0d0299b225e4",
- },
- {
- "112233445566778899112233445566778899",
- "29895f0af496bfc62b6ef8d8a65c88c613949b03668aab4f0429e35",
- "3ea6e53f9a841f2019ec24bde1a75677aa9b5902e61081c01064de93",
- },
- {
- "6950511619965839450988900688150712778015737983940691968051900319680",
- "ab689930bcae4a4aa5f5cb085e823e8ae30fd365eb1da4aba9cf0379",
- "3345a121bbd233548af0d210654eb40bab788a03666419be6fbd34e7",
- },
- {
- "13479972933410060327035789020509431695094902435494295338570602119423",
- "bdb6a8817c1f89da1c2f3dd8e97feb4494f2ed302a4ce2bc7f5f4025",
- "4c7020d57c00411889462d77a5438bb4e97d177700bf7243a07f1680",
- },
- {
- "13479971751745682581351455311314208093898607229429740618390390702079",
- "d58b61aa41c32dd5eba462647dba75c5d67c83606c0af2bd928446a9",
- "d24ba6a837be0460dd107ae77725696d211446c5609b4595976b16bd",
- },
- {
- "13479972931865328106486971546324465392952975980343228160962702868479",
- "dc9fa77978a005510980e929a1485f63716df695d7a0c18bb518df03",
- "ede2b016f2ddffc2a8c015b134928275ce09e5661b7ab14ce0d1d403",
- },
- {
- "11795773708834916026404142434151065506931607341523388140225443265536",
- "499d8b2829cfb879c901f7d85d357045edab55028824d0f05ba279ba",
- "bf929537b06e4015919639d94f57838fa33fc3d952598dcdbb44d638",
- },
- {
- "784254593043826236572847595991346435467177662189391577090",
- "8246c999137186632c5f9eddf3b1b0e1764c5e8bd0e0d8a554b9cb77",
- "e80ed8660bc1cb17ac7d845be40a7a022d3306f116ae9f81fea65947",
- },
- {
- "13479767645505654746623887797783387853576174193480695826442858012671",
- "6670c20afcceaea672c97f75e2e9dd5c8460e54bb38538ebb4bd30eb",
- "f280d8008d07a4caf54271f993527d46ff3ff46fd1190a3f1faa4f74",
- },
- {
- "205688069665150753842126177372015544874550518966168735589597183",
- "eca934247425cfd949b795cb5ce1eff401550386e28d1a4c5a8eb",
- "d4c01040dba19628931bc8855370317c722cbd9ca6156985f1c2e9ce",
- },
- {
- "13479966930919337728895168462090683249159702977113823384618282123295",
- "ef353bf5c73cd551b96d596fbc9a67f16d61dd9fe56af19de1fba9cd",
- "21771b9cdce3e8430c09b3838be70b48c21e15bc09ee1f2d7945b91f",
- },
- {
- "50210731791415612487756441341851895584393717453129007497216",
- "4036052a3091eb481046ad3289c95d3ac905ca0023de2c03ecd451cf",
- "d768165a38a2b96f812586a9d59d4136035d9c853a5bf2e1c86a4993",
- },
- {
- "26959946667150639794667015087019625940457807714424391721682722368041",
- "fcc7f2b45df1cd5a3c0c0731ca47a8af75cfb0347e8354eefe782455",
- "f2a28eefd8b345832116f1e574f2c6b2c895aa8c24941f40d8b80ad1",
- },
- {
- "26959946667150639794667015087019625940457807714424391721682722368042",
- "a1e81c04f30ce201c7c9ace785ed44cc33b455a022f2acdbc6cae83c",
- "230e093c24f638f533dac6e2b6d01da3b5e7f45429315ca93fb8e634",
- },
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- "26959946667150639794667015087019625940457807714424391721682722368043",
- "c9ff61b040874c0568479216824a15eab1a838a797d189746226e4cc",
- "156729f1a003647030666054e208180f8f7b0df2249e44fba5931fff",
- },
- {
- "26959946667150639794667015087019625940457807714424391721682722368044",
- "b8357c3a6ceef288310e17b8bfeff9200846ca8c1942497c484403bc",
- "eb610599f95942df1082e4f9426d086fb9c6231ae8b24933aab5db",
- },
- {
- "26959946667150639794667015087019625940457807714424391721682722368045",
- "b6ec4fe1777382404ef679997ba8d1cc5cd8e85349259f590c4c66d",
- "cc662b9bcba6f94ee4ff1c9c10bd6ddd0d138df2d099a282152a4b7f",
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- "26959946667150639794667015087019625940457807714424391721682722368046",
- "baa4d8635511a7d288aebeedd12ce529ff102c91f97f867e21916bf9",
- "6865a0b8a607f0b04b13d1cb0aa992a5a97f5ee8ca1849efb9ed8678",
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- "a53640c83dc208603ded83e4ecf758f24c357d7cf48088b2ce01e9fa",
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- "dad7e608e380480434ea641cc82c82cbc92801469c8db0204f13489a",
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- "26959946667150639794667015087019625940457807714424391721682722368049",
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- "26959946667150639794667015087019625940457807714424391721682722368057",
- "ae99feebb5d26945b54892092a8aee02912930fa41cd114e40447301",
- "fb7da7f5f13a43b81774373c879cd32d6934c05fa758eeb14fcfab38",
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- "26959946667150639794667015087019625940457807714424391721682722368058",
- "df1b1d66a551d0d31eff822558b9d2cc75c2180279fe0d08fd896d04",
- "5c080fc3522f41bbb3f55a97cfecf21f882ce8cbb1e50ca6e67e56dc",
- },
- {
- "26959946667150639794667015087019625940457807714424391721682722368059",
- "706a46dc76dcb76798e60e6d89474788d16dc18032d268fd1a704fa6",
- "e3d4895843da188fd58fb0567976d7b50359d6b78530c8f62d1b1746",
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- {
- "26959946667150639794667015087019625940457807714424391721682722368060",
- "b70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21",
- "42c89c774a08dc04b3dd201932bc8a5ea5f8b89bbb2a7e667aff81cd",
- },
-}
-
-func TestBaseMult(t *testing.T) {
- p224 := P224()
- for i, e := range p224BaseMultTests {
- k, ok := new(big.Int).SetString(e.k, 10)
- if !ok {
- t.Errorf("%d: bad value for k: %s", i, e.k)
- }
- x, y := p224.ScalarBaseMult(k.Bytes())
- if fmt.Sprintf("%x", x) != e.x || fmt.Sprintf("%x", y) != e.y {
- t.Errorf("%d: bad output for k=%s: got (%x, %x), want (%s, %s)", i, e.k, x, y, e.x, e.y)
- }
- if testing.Short() && i > 5 {
- break
- }
- }
-}
-
-func TestGenericBaseMult(t *testing.T) {
- // We use the P224 CurveParams directly in order to test the generic implementation.
- p224 := P224().Params()
- for i, e := range p224BaseMultTests {
- k, ok := new(big.Int).SetString(e.k, 10)
- if !ok {
- t.Errorf("%d: bad value for k: %s", i, e.k)
- }
- x, y := p224.ScalarBaseMult(k.Bytes())
- if fmt.Sprintf("%x", x) != e.x || fmt.Sprintf("%x", y) != e.y {
- t.Errorf("%d: bad output for k=%s: got (%x, %x), want (%s, %s)", i, e.k, x, y, e.x, e.y)
- }
- if testing.Short() && i > 5 {
- break
- }
- }
-}
-
-func TestP256BaseMult(t *testing.T) {
- p256 := P256()
- p256Generic := p256.Params()
-
- scalars := make([]*big.Int, 0, len(p224BaseMultTests)+1)
- for _, e := range p224BaseMultTests {
- k, _ := new(big.Int).SetString(e.k, 10)
- scalars = append(scalars, k)
- }
- k := new(big.Int).SetInt64(1)
- k.Lsh(k, 500)
- scalars = append(scalars, k)
-
- for i, k := range scalars {
- x, y := p256.ScalarBaseMult(k.Bytes())
- x2, y2 := p256Generic.ScalarBaseMult(k.Bytes())
- if x.Cmp(x2) != 0 || y.Cmp(y2) != 0 {
- t.Errorf("#%d: got (%x, %x), want (%x, %x)", i, x, y, x2, y2)
- }
-
- if testing.Short() && i > 5 {
- break
- }
- }
-}
-
-func TestP256Mult(t *testing.T) {
- p256 := P256()
- p256Generic := p256.Params()
-
- for i, e := range p224BaseMultTests {
- x, _ := new(big.Int).SetString(e.x, 16)
- y, _ := new(big.Int).SetString(e.y, 16)
- k, _ := new(big.Int).SetString(e.k, 10)
-
- xx, yy := p256.ScalarMult(x, y, k.Bytes())
- xx2, yy2 := p256Generic.ScalarMult(x, y, k.Bytes())
- if xx.Cmp(xx2) != 0 || yy.Cmp(yy2) != 0 {
- t.Errorf("#%d: got (%x, %x), want (%x, %x)", i, xx, yy, xx2, yy2)
- }
- if testing.Short() && i > 5 {
- break
- }
- }
-}
-
-func TestInfinity(t *testing.T) {
- tests := []struct {
- name string
- curve Curve
- }{
- {"p224", P224()},
- {"p256", P256()},
- }
-
- for _, test := range tests {
- curve := test.curve
- x, y := curve.ScalarBaseMult(nil)
- if x.Sign() != 0 || y.Sign() != 0 {
- t.Errorf("%s: x^0 != ∞", test.name)
- }
- x.SetInt64(0)
- y.SetInt64(0)
-
- x2, y2 := curve.Double(x, y)
- if x2.Sign() != 0 || y2.Sign() != 0 {
- t.Errorf("%s: 2∞ != ∞", test.name)
- }
-
- baseX := curve.Params().Gx
- baseY := curve.Params().Gy
-
- x3, y3 := curve.Add(baseX, baseY, x, y)
- if x3.Cmp(baseX) != 0 || y3.Cmp(baseY) != 0 {
- t.Errorf("%s: x+∞ != x", test.name)
- }
-
- x4, y4 := curve.Add(x, y, baseX, baseY)
- if x4.Cmp(baseX) != 0 || y4.Cmp(baseY) != 0 {
- t.Errorf("%s: ∞+x != x", test.name)
- }
- }
-}
-
-func BenchmarkBaseMult(b *testing.B) {
- b.ResetTimer()
- p224 := P224()
- e := p224BaseMultTests[25]
- k, _ := new(big.Int).SetString(e.k, 10)
- b.StartTimer()
- for i := 0; i < b.N; i++ {
- p224.ScalarBaseMult(k.Bytes())
- }
-}
-
-func BenchmarkBaseMultP256(b *testing.B) {
- b.ResetTimer()
- p256 := P256()
- e := p224BaseMultTests[25]
- k, _ := new(big.Int).SetString(e.k, 10)
- b.StartTimer()
- for i := 0; i < b.N; i++ {
- p256.ScalarBaseMult(k.Bytes())
- }
-}
-
-func TestMarshal(t *testing.T) {
- p224 := P224()
- _, x, y, err := GenerateKey(p224, rand.Reader)
- if err != nil {
- t.Error(err)
- return
- }
- serialized := Marshal(p224, x, y)
- xx, yy := Unmarshal(p224, serialized)
- if xx == nil {
- t.Error("failed to unmarshal")
- return
- }
- if xx.Cmp(x) != 0 || yy.Cmp(y) != 0 {
- t.Error("unmarshal returned different values")
- return
- }
-}
-
-func TestP224Overflow(t *testing.T) {
- // This tests for a specific bug in the P224 implementation.
- p224 := P224()
- pointData, _ := hex.DecodeString("049B535B45FB0A2072398A6831834624C7E32CCFD5A4B933BCEAF77F1DD945E08BBE5178F5EDF5E733388F196D2A631D2E075BB16CBFEEA15B")
- x, y := Unmarshal(p224, pointData)
- if !p224.IsOnCurve(x, y) {
- t.Error("P224 failed to validate a correct point")
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-29 13:07:55 +0000