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-rw-r--r--tests/gobang.go399
1 files changed, 1 insertions, 398 deletions
diff --git a/tests/gobang.go b/tests/gobang.go
index a22fc02..e35f358 100644
--- a/tests/gobang.go
+++ b/tests/gobang.go
@@ -1,14 +1,8 @@
package gobang
import (
- "crypto/sha1"
- "crypto/sha256"
- "encoding/base64"
- "encoding/hex"
"encoding/json"
"errors"
- "fmt"
- "hash"
"log/slog"
"os"
"strings"
@@ -19,336 +13,6 @@ import (
-type pbkdfTestVector struct {
- password string
- salt string
- iter int
- output []byte
-}
-
-// Test vectors from RFC 6070, http://tools.ietf.org/html/rfc6070
-var sha1TestVectors = []pbkdfTestVector {
- {
- "password",
- "salt",
- 1,
- []byte {
- 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71,
- 0xf3, 0xa9, 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06,
- 0x2f, 0xe0, 0x37, 0xa6,
- },
- },
- {
- "password",
- "salt",
- 2,
- []byte{
- 0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c,
- 0xcd, 0x1e, 0xd9, 0x2a, 0xce, 0x1d, 0x41, 0xf0,
- 0xd8, 0xde, 0x89, 0x57,
- },
- },
- {
- "password",
- "salt",
- 4096,
- []byte{
- 0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a,
- 0xbe, 0xad, 0x49, 0xd9, 0x26, 0xf7, 0x21, 0xd0,
- 0x65, 0xa4, 0x29, 0xc1,
- },
- },
- // // This one takes too long
- // {
- // "password",
- // "salt",
- // 16777216,
- // []byte {
- // 0xee, 0xfe, 0x3d, 0x61, 0xcd, 0x4d, 0xa4, 0xe4,
- // 0xe9, 0x94, 0x5b, 0x3d, 0x6b, 0xa2, 0x15, 0x8c,
- // 0x26, 0x34, 0xe9, 0x84,
- // },
- // },
- {
- "passwordPASSWORDpassword",
- "saltSALTsaltSALTsaltSALTsaltSALTsalt",
- 4096,
- []byte{
- 0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b,
- 0x80, 0xc8, 0xd8, 0x36, 0x62, 0xc0, 0xe4, 0x4a,
- 0x8b, 0x29, 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70,
- 0x38,
- },
- },
- {
- "pass\000word",
- "sa\000lt",
- 4096,
- []byte{
- 0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d,
- 0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3,
- },
- },
-}
-
-// Test vectors from
-// http://stackoverflow.com/questions/5130513/pbkdf2-hmac-sha2-test-vectors
-var sha256TestVectors = []pbkdfTestVector {
- {
- "password",
- "salt",
- 1,
- []byte {
- 0x12, 0x0f, 0xb6, 0xcf, 0xfc, 0xf8, 0xb3, 0x2c,
- 0x43, 0xe7, 0x22, 0x52, 0x56, 0xc4, 0xf8, 0x37,
- 0xa8, 0x65, 0x48, 0xc9,
- },
- },
- {
- "password",
- "salt",
- 2,
- []byte {
- 0xae, 0x4d, 0x0c, 0x95, 0xaf, 0x6b, 0x46, 0xd3,
- 0x2d, 0x0a, 0xdf, 0xf9, 0x28, 0xf0, 0x6d, 0xd0,
- 0x2a, 0x30, 0x3f, 0x8e,
- },
- },
- {
- "password",
- "salt",
- 4096,
- []byte {
- 0xc5, 0xe4, 0x78, 0xd5, 0x92, 0x88, 0xc8, 0x41,
- 0xaa, 0x53, 0x0d, 0xb6, 0x84, 0x5c, 0x4c, 0x8d,
- 0x96, 0x28, 0x93, 0xa0,
- },
- },
- {
- "passwordPASSWORDpassword",
- "saltSALTsaltSALTsaltSALTsaltSALTsalt",
- 4096,
- []byte {
- 0x34, 0x8c, 0x89, 0xdb, 0xcb, 0xd3, 0x2b, 0x2f,
- 0x32, 0xd8, 0x14, 0xb8, 0x11, 0x6e, 0x84, 0xcf,
- 0x2b, 0x17, 0x34, 0x7e, 0xbc, 0x18, 0x00, 0x18,
- 0x1c,
- },
- },
- {
- "pass\000word",
- "sa\000lt",
- 4096,
- []byte {
- 0x89, 0xb6, 0x9d, 0x05, 0x16, 0xf8, 0x29, 0x89,
- 0x3c, 0x69, 0x62, 0x26, 0x65, 0x0a, 0x86, 0x87,
- },
- },
-}
-
-func testHash(h func() hash.Hash, hashName string, vectors []pbkdfTestVector) {
- for i, v := range vectors {
- out := _PBKDF2Key(
- []byte(v.password),
- []byte(v.salt),
- v.iter,
- len(v.output),
- h,
- )
- AssertEqualI(i, out, v.output)
- }
-}
-
-func test__PBKDF() {
- TestStart("_PBKDF()")
-
- Testing("HMAC with SHA1", func() {
- testHash(sha1.New, "SHA1", sha1TestVectors)
- })
-
- Testing("HMAC with SHA256", func() {
- testHash(sha256.New, "SHA256", sha256TestVectors)
- })
-}
-
-type scryptTestVector struct {
- password string
- salt string
- N, r, p int
- output []byte
-}
-
-var good = []scryptTestVector {
- {
- "password",
- "salt",
- 2, 10, 10,
- []byte {
- 0x48, 0x2c, 0x85, 0x8e, 0x22, 0x90, 0x55, 0xe6, 0x2f,
- 0x41, 0xe0, 0xec, 0x81, 0x9a, 0x5e, 0xe1, 0x8b, 0xdb,
- 0x87, 0x25, 0x1a, 0x53, 0x4f, 0x75, 0xac, 0xd9, 0x5a,
- 0xc5, 0xe5, 0xa, 0xa1, 0x5f,
- },
- },
- {
- "password",
- "salt",
- 16, 100, 100,
- []byte {
- 0x88, 0xbd, 0x5e, 0xdb, 0x52, 0xd1, 0xdd, 0x0, 0x18,
- 0x87, 0x72, 0xad, 0x36, 0x17, 0x12, 0x90, 0x22, 0x4e,
- 0x74, 0x82, 0x95, 0x25, 0xb1, 0x8d, 0x73, 0x23, 0xa5,
- 0x7f, 0x91, 0x96, 0x3c, 0x37,
- },
- },
- {
- "this is a long \000 password",
- "and this is a long \000 salt",
- 16384, 8, 1,
- []byte {
- 0xc3, 0xf1, 0x82, 0xee, 0x2d, 0xec, 0x84, 0x6e, 0x70,
- 0xa6, 0x94, 0x2f, 0xb5, 0x29, 0x98, 0x5a, 0x3a, 0x09,
- 0x76, 0x5e, 0xf0, 0x4c, 0x61, 0x29, 0x23, 0xb1, 0x7f,
- 0x18, 0x55, 0x5a, 0x37, 0x07, 0x6d, 0xeb, 0x2b, 0x98,
- 0x30, 0xd6, 0x9d, 0xe5, 0x49, 0x26, 0x51, 0xe4, 0x50,
- 0x6a, 0xe5, 0x77, 0x6d, 0x96, 0xd4, 0x0f, 0x67, 0xaa,
- 0xee, 0x37, 0xe1, 0x77, 0x7b, 0x8a, 0xd5, 0xc3, 0x11,
- 0x14, 0x32, 0xbb, 0x3b, 0x6f, 0x7e, 0x12, 0x64, 0x40,
- 0x18, 0x79, 0xe6, 0x41, 0xae,
- },
- },
- {
- "p",
- "s",
- 2, 1, 1,
- []byte {
- 0x48, 0xb0, 0xd2, 0xa8, 0xa3, 0x27, 0x26, 0x11, 0x98,
- 0x4c, 0x50, 0xeb, 0xd6, 0x30, 0xaf, 0x52,
- },
- },
-
- {
- "",
- "",
- 16, 1, 1,
- []byte {
- 0x77, 0xd6, 0x57, 0x62, 0x38, 0x65, 0x7b, 0x20, 0x3b,
- 0x19, 0xca, 0x42, 0xc1, 0x8a, 0x04, 0x97, 0xf1, 0x6b,
- 0x48, 0x44, 0xe3, 0x07, 0x4a, 0xe8, 0xdf, 0xdf, 0xfa,
- 0x3f, 0xed, 0xe2, 0x14, 0x42, 0xfc, 0xd0, 0x06, 0x9d,
- 0xed, 0x09, 0x48, 0xf8, 0x32, 0x6a, 0x75, 0x3a, 0x0f,
- 0xc8, 0x1f, 0x17, 0xe8, 0xd3, 0xe0, 0xfb, 0x2e, 0x0d,
- 0x36, 0x28, 0xcf, 0x35, 0xe2, 0x0c, 0x38, 0xd1, 0x89,
- 0x06,
- },
- },
- {
- "password",
- "NaCl",
- 1024, 8, 16,
- []byte {
- 0xfd, 0xba, 0xbe, 0x1c, 0x9d, 0x34, 0x72, 0x00, 0x78,
- 0x56, 0xe7, 0x19, 0x0d, 0x01, 0xe9, 0xfe, 0x7c, 0x6a,
- 0xd7, 0xcb, 0xc8, 0x23, 0x78, 0x30, 0xe7, 0x73, 0x76,
- 0x63, 0x4b, 0x37, 0x31, 0x62, 0x2e, 0xaf, 0x30, 0xd9,
- 0x2e, 0x22, 0xa3, 0x88, 0x6f, 0xf1, 0x09, 0x27, 0x9d,
- 0x98, 0x30, 0xda, 0xc7, 0x27, 0xaf, 0xb9, 0x4a, 0x83,
- 0xee, 0x6d, 0x83, 0x60, 0xcb, 0xdf, 0xa2, 0xcc, 0x06,
- 0x40,
- },
- },
- {
- "pleaseletmein", "SodiumChloride",
- 16384, 8, 1,
- []byte {
- 0x70, 0x23, 0xbd, 0xcb, 0x3a, 0xfd, 0x73, 0x48, 0x46,
- 0x1c, 0x06, 0xcd, 0x81, 0xfd, 0x38, 0xeb, 0xfd, 0xa8,
- 0xfb, 0xba, 0x90, 0x4f, 0x8e, 0x3e, 0xa9, 0xb5, 0x43,
- 0xf6, 0x54, 0x5d, 0xa1, 0xf2, 0xd5, 0x43, 0x29, 0x55,
- 0x61, 0x3f, 0x0f, 0xcf, 0x62, 0xd4, 0x97, 0x05, 0x24,
- 0x2a, 0x9a, 0xf9, 0xe6, 0x1e, 0x85, 0xdc, 0x0d, 0x65,
- 0x1e, 0x40, 0xdf, 0xcf, 0x01, 0x7b, 0x45, 0x57, 0x58,
- 0x87,
- },
- },
- // // Disabled: needs 1 GiB RAM and takes too long for a simple test.
- // {
- // "pleaseletmein", "SodiumChloride",
- // 1048576, 8, 1,
- // []byte{
- // 0x21, 0x01, 0xcb, 0x9b, 0x6a, 0x51, 0x1a, 0xae, 0xad,
- // 0xdb, 0xbe, 0x09, 0xcf, 0x70, 0xf8, 0x81, 0xec, 0x56,
- // 0x8d, 0x57, 0x4a, 0x2f, 0xfd, 0x4d, 0xab, 0xe5, 0xee,
- // 0x98, 0x20, 0xad, 0xaa, 0x47, 0x8e, 0x56, 0xfd, 0x8f,
- // 0x4b, 0xa5, 0xd0, 0x9f, 0xfa, 0x1c, 0x6d, 0x92, 0x7c,
- // 0x40, 0xf4, 0xc3, 0x37, 0x30, 0x40, 0x49, 0xe8, 0xa9,
- // 0x52, 0xfb, 0xcb, 0xf4, 0x5c, 0x6f, 0xa7, 0x7a, 0x41,
- // 0xa4,
- // },
- // },
-}
-
-const halfMax = maxInt / 2
-var bad = []scryptTestVector {
- {"p", "s", 0, 1, 1, nil}, // N == 0
- {"p", "s", 1, 1, 1, nil}, // N == 1
- {"p", "s", 7, 8, 1, nil}, // N is not power of 2
- {"p", "s", 16, halfMax, halfMax, nil}, // p * r too large
-}
-
-func test_scrypt() {
- TestStart("scrypt()")
-
- Testing("good hashes", func() {
- for i, v := range good {
- k, err := scrypt(
- []byte(v.password),
- []byte(v.salt),
- v.N,
- v.r,
- v.p,
- len(v.output),
- )
- ErrorIf(err)
- AssertEqualI(i, k, v.output)
- }
- })
-
- Testing("bad hashes", func() {
- for _, v := range bad {
- _, err := scrypt(
- []byte(v.password),
- []byte(v.salt),
- v.N,
- v.r,
- v.p,
- 32,
- )
- ErrorNil(err)
- }
- })
-
- Testing("example value", func() {
- const expected = "lGnMz8io0AUkfzn6Pls1qX20Vs7PGN6sbYQ2TQgY12M="
- // DO NOT use this salt value; generate your own random salt.
- // 8 bytes is a good length.
- salt := []byte{0xc8, 0x28, 0xf2, 0x58, 0xa7, 0x6a, 0xad, 0x7b}
-
- dk, err := scrypt(
- []byte("some password"),
- salt,
- 1<<15,
- 8,
- 1,
- 32,
- )
- ErrorIf(err)
-
- given := base64.StdEncoding.EncodeToString(dk)
- AssertEqual(given, expected)
- })
-}
-
func test_Random() {
TestStart("Random()")
@@ -360,31 +24,6 @@ func test_Random() {
})
}
-func test_Salt() {
- TestStart("Salt()")
-
- Testing("we generate a random salt of a fixed size", func() {
- salt := Salt()
- AssertEqual(len(salt), scryptSaltMinLength)
-
- var buffer [scryptSaltMinLength * 2]byte
- hex.Encode(buffer[:], salt)
- fmt.Fprintf(os.Stderr, "%s ", string(buffer[:]))
- })
-}
-
-func test_Hash() {
- TestStart("Hash()")
-
- Testing("same input, same output", func() {
- password := Random(16)
- salt := Salt()
- hash1 := Hash(password, salt)
- hash2 := Hash(password, salt)
- AssertEqual(hash1, hash2)
- })
-}
-
func test_sourceInfo() {
TestStart("sourceInfo()")
@@ -1148,21 +787,8 @@ func test_setHostname() {
}
-func t1() {
- test__PBKDF()
-}
-
-func t2() {
- test_scrypt()
-}
-
-func t3() {
- test_Hash()
-}
-
-func t4() {
+func MainTest() {
test_Random()
- test_Salt()
test_sourceInfo()
test_logArgs()
test_anyArr()
@@ -1185,26 +811,3 @@ func t4() {
test_Assert()
test_setHostname()
}
-
-func MainTest() {
- arg := ""
- if len(os.Args) > 1 {
- arg = os.Args[1]
- }
-
- switch arg {
- case "1":
- t1()
- case "2":
- t2()
- case "3":
- t3()
- case "4":
- t4()
- default:
- t1()
- t2()
- t3()
- t4()
- }
-}
generated by cgit v1.2.3 (git 2.49.0) at 2025-07-13 01:36:32 +0000