// GoGOST -- Pure Go GOST cryptographic functions library
-// Copyright (C) 2015-2019 Sergey Matveev <stargrave@stargrave.org>
+// Copyright (C) 2015-2021 Sergey Matveev <stargrave@stargrave.org>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
package gost3410
-type Mode int
+import "math/big"
var (
- Mode2001 Mode = Mode(32)
- Mode2012 Mode = Mode(64)
-
CurveGostR34102001ParamSetcc func() *Curve = func() *Curve {
curve, err := NewCurve(
bytes2big([]byte{
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
curve.Name = "id-GostR3410-2001-TestParamSet"
return curve
}
- // id-GostR3410-2001-CryptoPro-A-ParamSet
- CurveIdGostR34102001CryptoProAParamSet func() *Curve = func() *Curve {
+ // id-tc26-gost-3410-12-256-paramSetA
+ CurveIdtc26gost341012256paramSetA func() *Curve = func() *Curve {
+ curve, err := NewCurve(
+ bytes2big([]byte{
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0x97,
+ }),
+ bytes2big([]byte{
+ 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x0F, 0xD8, 0xCD, 0xDF, 0xC8, 0x7B, 0x66, 0x35,
+ 0xC1, 0x15, 0xAF, 0x55, 0x6C, 0x36, 0x0C, 0x67,
+ }),
+ bytes2big([]byte{
+ 0xC2, 0x17, 0x3F, 0x15, 0x13, 0x98, 0x16, 0x73,
+ 0xAF, 0x48, 0x92, 0xC2, 0x30, 0x35, 0xA2, 0x7C,
+ 0xE2, 0x5E, 0x20, 0x13, 0xBF, 0x95, 0xAA, 0x33,
+ 0xB2, 0x2C, 0x65, 0x6F, 0x27, 0x7E, 0x73, 0x35,
+ }),
+ bytes2big([]byte{
+ 0x29, 0x5F, 0x9B, 0xAE, 0x74, 0x28, 0xED, 0x9C,
+ 0xCC, 0x20, 0xE7, 0xC3, 0x59, 0xA9, 0xD4, 0x1A,
+ 0x22, 0xFC, 0xCD, 0x91, 0x08, 0xE1, 0x7B, 0xF7,
+ 0xBA, 0x93, 0x37, 0xA6, 0xF8, 0xAE, 0x95, 0x13,
+ }),
+ bytes2big([]byte{
+ 0x91, 0xE3, 0x84, 0x43, 0xA5, 0xE8, 0x2C, 0x0D,
+ 0x88, 0x09, 0x23, 0x42, 0x57, 0x12, 0xB2, 0xBB,
+ 0x65, 0x8B, 0x91, 0x96, 0x93, 0x2E, 0x02, 0xC7,
+ 0x8B, 0x25, 0x82, 0xFE, 0x74, 0x2D, 0xAA, 0x28,
+ }),
+ bytes2big([]byte{
+ 0x32, 0x87, 0x94, 0x23, 0xAB, 0x1A, 0x03, 0x75,
+ 0x89, 0x57, 0x86, 0xC4, 0xBB, 0x46, 0xE9, 0x56,
+ 0x5F, 0xDE, 0x0B, 0x53, 0x44, 0x76, 0x67, 0x40,
+ 0xAF, 0x26, 0x8A, 0xDB, 0x32, 0x32, 0x2E, 0x5C,
+ }),
+ bigInt1,
+ bytes2big([]byte{
+ 0x06, 0x05, 0xF6, 0xB7, 0xC1, 0x83, 0xFA, 0x81,
+ 0x57, 0x8B, 0xC3, 0x9C, 0xFA, 0xD5, 0x18, 0x13,
+ 0x2B, 0x9D, 0xF6, 0x28, 0x97, 0x00, 0x9A, 0xF7,
+ 0xE5, 0x22, 0xC3, 0x2D, 0x6D, 0xC7, 0xBF, 0xFB,
+ }),
+ bigInt4,
+ )
+ if err != nil {
+ panic(err)
+ }
+ curve.Name = "id-tc26-gost-3410-12-256-paramSetA"
+ return curve
+ }
+ // id-tc26-gost-3410-12-256-paramSetB
+ CurveIdtc26gost341012256paramSetB func() *Curve = func() *Curve {
curve, err := NewCurve(
bytes2big([]byte{
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
}
- curve.Name = "id-GostR3410-2001-CryptoPro-A-ParamSet"
+ curve.Name = "id-tc26-gost-3410-12-256-paramSetB"
return curve
}
- // id-GostR3410-2001-CryptoPro-B-ParamSet
- CurveIdGostR34102001CryptoProBParamSet func() *Curve = func() *Curve {
+ // id-tc26-gost-3410-12-256-paramSetC
+ CurveIdtc26gost341012256paramSetC func() *Curve = func() *Curve {
curve, err := NewCurve(
bytes2big([]byte{
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
}
- curve.Name = "id-GostR3410-2001-CryptoPro-B-ParamSet"
+ curve.Name = "id-tc26-gost-3410-12-256-paramSetC"
return curve
}
- // id-GostR3410-2001-CryptoPro-C-ParamSet
- CurveIdGostR34102001CryptoProCParamSet func() *Curve = func() *Curve {
+ // id-tc26-gost-3410-12-256-paramSetD
+ CurveIdtc26gost341012256paramSetD func() *Curve = func() *Curve {
curve, err := NewCurve(
bytes2big([]byte{
0x9B, 0x9F, 0x60, 0x5F, 0x5A, 0x85, 0x81, 0x07,
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
}
- curve.Name = "id-GostR3410-2001-CryptoPro-C-ParamSet"
+ curve.Name = "id-tc26-gost-3410-12-256-paramSetD"
return curve
}
- // id-GostR3410-2001-CryptoPro-XchA-ParamSet
- CurveIdGostR34102001CryptoProXchAParamSet func() *Curve = func() *Curve {
- c := CurveIdGostR34102001CryptoProAParamSet()
- c.Name = "id-GostR3410-2001-CryptoPro-XchA-ParamSet"
- return c
- }
- // id-GostR3410-2001-CryptoPro-XchB-ParamSet
- CurveIdGostR34102001CryptoProXchBParamSet func() *Curve = func() *Curve {
- c := CurveIdGostR34102001CryptoProCParamSet()
- c.Name = "id-GostR3410-2001-CryptoPro-XchB-ParamSet"
- return c
- }
- // id-tc26-gost-3410-2012-256-paramSetA
- CurveIdtc26gost34102012256paramSetA func() *Curve = func() *Curve {
+ // id-tc26-gost-3410-12-512-paramSetTest
+ CurveIdtc26gost341012512paramSetTest func() *Curve = func() *Curve {
curve, err := NewCurve(
bytes2big([]byte{
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0x97,
- }),
- bytes2big([]byte{
- 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x0F, 0xD8, 0xCD, 0xDF, 0xC8, 0x7B, 0x66, 0x35,
- 0xC1, 0x15, 0xAF, 0x55, 0x6C, 0x36, 0x0C, 0x67,
- }),
- bytes2big([]byte{
- 0xC2, 0x17, 0x3F, 0x15, 0x13, 0x98, 0x16, 0x73,
- 0xAF, 0x48, 0x92, 0xC2, 0x30, 0x35, 0xA2, 0x7C,
- 0xE2, 0x5E, 0x20, 0x13, 0xBF, 0x95, 0xAA, 0x33,
- 0xB2, 0x2C, 0x65, 0x6F, 0x27, 0x7E, 0x73, 0x35,
- }),
- bytes2big([]byte{
- 0x29, 0x5F, 0x9B, 0xAE, 0x74, 0x28, 0xED, 0x9C,
- 0xCC, 0x20, 0xE7, 0xC3, 0x59, 0xA9, 0xD4, 0x1A,
- 0x22, 0xFC, 0xCD, 0x91, 0x08, 0xE1, 0x7B, 0xF7,
- 0xBA, 0x93, 0x37, 0xA6, 0xF8, 0xAE, 0x95, 0x13,
- }),
- bytes2big([]byte{
- 0x91, 0xE3, 0x84, 0x43, 0xA5, 0xE8, 0x2C, 0x0D,
- 0x88, 0x09, 0x23, 0x42, 0x57, 0x12, 0xB2, 0xBB,
- 0x65, 0x8B, 0x91, 0x96, 0x93, 0x2E, 0x02, 0xC7,
- 0x8B, 0x25, 0x82, 0xFE, 0x74, 0x2D, 0xAA, 0x28,
- }),
- bytes2big([]byte{
- 0x32, 0x87, 0x94, 0x23, 0xAB, 0x1A, 0x03, 0x75,
- 0x89, 0x57, 0x86, 0xC4, 0xBB, 0x46, 0xE9, 0x56,
- 0x5F, 0xDE, 0x0B, 0x53, 0x44, 0x76, 0x67, 0x40,
- 0xAF, 0x26, 0x8A, 0xDB, 0x32, 0x32, 0x2E, 0x5C,
- }),
- bigInt1,
- bytes2big([]byte{
- 0x06, 0x05, 0xF6, 0xB7, 0xC1, 0x83, 0xFA, 0x81,
- 0x57, 0x8B, 0xC3, 0x9C, 0xFA, 0xD5, 0x18, 0x13,
- 0x2B, 0x9D, 0xF6, 0x28, 0x97, 0x00, 0x9A, 0xF7,
- 0xE5, 0x22, 0xC3, 0x2D, 0x6D, 0xC7, 0xBF, 0xFB,
+ 0x45, 0x31, 0xAC, 0xD1, 0xFE, 0x00, 0x23, 0xC7,
+ 0x55, 0x0D, 0x26, 0x7B, 0x6B, 0x2F, 0xEE, 0x80,
+ 0x92, 0x2B, 0x14, 0xB2, 0xFF, 0xB9, 0x0F, 0x04,
+ 0xD4, 0xEB, 0x7C, 0x09, 0xB5, 0xD2, 0xD1, 0x5D,
+ 0xF1, 0xD8, 0x52, 0x74, 0x1A, 0xF4, 0x70, 0x4A,
+ 0x04, 0x58, 0x04, 0x7E, 0x80, 0xE4, 0x54, 0x6D,
+ 0x35, 0xB8, 0x33, 0x6F, 0xAC, 0x22, 0x4D, 0xD8,
+ 0x16, 0x64, 0xBB, 0xF5, 0x28, 0xBE, 0x63, 0x73,
+ }),
+ bytes2big([]byte{
+ 0x45, 0x31, 0xAC, 0xD1, 0xFE, 0x00, 0x23, 0xC7,
+ 0x55, 0x0D, 0x26, 0x7B, 0x6B, 0x2F, 0xEE, 0x80,
+ 0x92, 0x2B, 0x14, 0xB2, 0xFF, 0xB9, 0x0F, 0x04,
+ 0xD4, 0xEB, 0x7C, 0x09, 0xB5, 0xD2, 0xD1, 0x5D,
+ 0xA8, 0x2F, 0x2D, 0x7E, 0xCB, 0x1D, 0xBA, 0xC7,
+ 0x19, 0x90, 0x5C, 0x5E, 0xEC, 0xC4, 0x23, 0xF1,
+ 0xD8, 0x6E, 0x25, 0xED, 0xBE, 0x23, 0xC5, 0x95,
+ 0xD6, 0x44, 0xAA, 0xF1, 0x87, 0xE6, 0xE6, 0xDF,
+ }),
+ big.NewInt(7),
+ bytes2big([]byte{
+ 0x1C, 0xFF, 0x08, 0x06, 0xA3, 0x11, 0x16, 0xDA,
+ 0x29, 0xD8, 0xCF, 0xA5, 0x4E, 0x57, 0xEB, 0x74,
+ 0x8B, 0xC5, 0xF3, 0x77, 0xE4, 0x94, 0x00, 0xFD,
+ 0xD7, 0x88, 0xB6, 0x49, 0xEC, 0xA1, 0xAC, 0x43,
+ 0x61, 0x83, 0x40, 0x13, 0xB2, 0xAD, 0x73, 0x22,
+ 0x48, 0x0A, 0x89, 0xCA, 0x58, 0xE0, 0xCF, 0x74,
+ 0xBC, 0x9E, 0x54, 0x0C, 0x2A, 0xDD, 0x68, 0x97,
+ 0xFA, 0xD0, 0xA3, 0x08, 0x4F, 0x30, 0x2A, 0xDC,
+ }),
+ bytes2big([]byte{
+ 0x24, 0xD1, 0x9C, 0xC6, 0x45, 0x72, 0xEE, 0x30,
+ 0xF3, 0x96, 0xBF, 0x6E, 0xBB, 0xFD, 0x7A, 0x6C,
+ 0x52, 0x13, 0xB3, 0xB3, 0xD7, 0x05, 0x7C, 0xC8,
+ 0x25, 0xF9, 0x10, 0x93, 0xA6, 0x8C, 0xD7, 0x62,
+ 0xFD, 0x60, 0x61, 0x12, 0x62, 0xCD, 0x83, 0x8D,
+ 0xC6, 0xB6, 0x0A, 0xA7, 0xEE, 0xE8, 0x04, 0xE2,
+ 0x8B, 0xC8, 0x49, 0x97, 0x7F, 0xAC, 0x33, 0xB4,
+ 0xB5, 0x30, 0xF1, 0xB1, 0x20, 0x24, 0x8A, 0x9A,
+ }),
+ bytes2big([]byte{
+ 0x2B, 0xB3, 0x12, 0xA4, 0x3B, 0xD2, 0xCE, 0x6E,
+ 0x0D, 0x02, 0x06, 0x13, 0xC8, 0x57, 0xAC, 0xDD,
+ 0xCF, 0xBF, 0x06, 0x1E, 0x91, 0xE5, 0xF2, 0xC3,
+ 0xF3, 0x24, 0x47, 0xC2, 0x59, 0xF3, 0x9B, 0x2C,
+ 0x83, 0xAB, 0x15, 0x6D, 0x77, 0xF1, 0x49, 0x6B,
+ 0xF7, 0xEB, 0x33, 0x51, 0xE1, 0xEE, 0x4E, 0x43,
+ 0xDC, 0x1A, 0x18, 0xB9, 0x1B, 0x24, 0x64, 0x0B,
+ 0x6D, 0xBB, 0x92, 0xCB, 0x1A, 0xDD, 0x37, 0x1E,
}),
+ nil,
+ nil,
+ nil,
)
if err != nil {
panic(err)
}
- curve.Name = "id-tc26-gost-3410-2012-256-paramSetA"
+ curve.Name = "id-tc26-gost-3410-12-512-paramSetTest"
return curve
}
- // id-tc26-gost-3410-2012-256-paramSetB
- CurveIdtc26gost34102012256paramSetB func() *Curve = func() *Curve {
- c := CurveIdGostR34102001CryptoProAParamSet()
- c.Name = "id-tc26-gost-3410-2012-256-paramSetB"
- return c
- }
- // id-tc26-gost-3410-2012-256-paramSetC
- CurveIdtc26gost34102012256paramSetC func() *Curve = func() *Curve {
- c := CurveIdGostR34102001CryptoProBParamSet()
- c.Name = "id-tc26-gost-3410-2012-256-paramSetC"
- return c
- }
- // id-tc26-gost-3410-2012-256-paramSetD
- CurveIdtc26gost34102012256paramSetD func() *Curve = func() *Curve {
- c := CurveIdGostR34102001CryptoProCParamSet()
- c.Name = "id-tc26-gost-3410-2012-256-paramSetD"
- return c
- }
// id-tc26-gost-3410-12-512-paramSetA
CurveIdtc26gost341012512paramSetA func() *Curve = func() *Curve {
curve, err := NewCurve(
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
}),
nil,
nil,
+ nil,
)
if err != nil {
panic(err)
curve.Name = "id-tc26-gost-3410-12-512-paramSetB"
return curve
}
- // id-tc26-gost-3410-2012-512-paramSetC
- CurveIdtc26gost34102012512paramSetC func() *Curve = func() *Curve {
+ // id-tc26-gost-3410-12-512-paramSetC
+ CurveIdtc26gost341012512paramSetC func() *Curve = func() *Curve {
curve, err := NewCurve(
bytes2big([]byte{
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x91, 0xA0, 0xCF, 0xC2, 0xBC, 0x2A, 0x22, 0xB4,
0xCA, 0x30, 0x2D, 0xBB, 0x33, 0xEE, 0x75, 0x50,
}),
+ bigInt4,
)
if err != nil {
panic(err)
}
- curve.Name = "id-tc26-gost-3410-2012-512-paramSetC"
+ curve.Name = "id-tc26-gost-3410-12-512-paramSetC"
return curve
}
- CurveDefault = CurveIdGostR34102001CryptoProAParamSet
+ // Aliases
+
+ // id-GostR3410-2001-CryptoPro-A-ParamSet
+ CurveIdGostR34102001CryptoProAParamSet func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetB()
+ c.Name = "id-GostR3410-2001-CryptoPro-A-ParamSet"
+ return c
+ }
+ // id-GostR3410-2001-CryptoPro-B-ParamSet
+ CurveIdGostR34102001CryptoProBParamSet func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetC()
+ c.Name = "id-GostR3410-2001-CryptoPro-B-ParamSet"
+ return c
+ }
+ // id-GostR3410-2001-CryptoPro-C-ParamSet
+ CurveIdGostR34102001CryptoProCParamSet func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetD()
+ c.Name = "id-GostR3410-2001-CryptoPro-C-ParamSet"
+ return c
+ }
+ // id-GostR3410-2001-CryptoPro-XchA-ParamSet
+ CurveIdGostR34102001CryptoProXchAParamSet func() *Curve = func() *Curve {
+ c := CurveIdGostR34102001CryptoProAParamSet()
+ c.Name = "id-GostR3410-2001-CryptoPro-XchA-ParamSet"
+ return c
+ }
+ // id-GostR3410-2001-CryptoPro-XchB-ParamSet
+ CurveIdGostR34102001CryptoProXchBParamSet func() *Curve = func() *Curve {
+ c := CurveIdGostR34102001CryptoProCParamSet()
+ c.Name = "id-GostR3410-2001-CryptoPro-XchB-ParamSet"
+ return c
+ }
+ // id-tc26-gost-3410-2012-256-paramSetA
+ CurveIdtc26gost34102012256paramSetA func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetA()
+ c.Name = "id-tc26-gost-3410-2012-256-paramSetA"
+ return c
+ }
+ // id-tc26-gost-3410-2012-256-paramSetB
+ CurveIdtc26gost34102012256paramSetB func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetB()
+ c.Name = "id-tc26-gost-3410-2012-256-paramSetB"
+ return c
+ }
+ // id-tc26-gost-3410-2012-256-paramSetC
+ CurveIdtc26gost34102012256paramSetC func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetC()
+ c.Name = "id-tc26-gost-3410-2012-256-paramSetC"
+ return c
+ }
+ // id-tc26-gost-3410-2012-256-paramSetD
+ CurveIdtc26gost34102012256paramSetD func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012256paramSetD()
+ c.Name = "id-tc26-gost-3410-2012-256-paramSetD"
+ return c
+ }
+ // id-tc26-gost-3410-2012-512-paramSetTest
+ CurveIdtc26gost34102012512paramSetTest func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012512paramSetTest()
+ c.Name = "id-tc26-gost-3410-2012-512-paramSetTest"
+ return c
+ }
+ // id-tc26-gost-3410-2012-512-paramSetA
+ CurveIdtc26gost34102012512paramSetA func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012512paramSetA()
+ c.Name = "id-tc26-gost-3410-2012-512-paramSetA"
+ return c
+ }
+ // id-tc26-gost-3410-2012-512-paramSetB
+ CurveIdtc26gost34102012512paramSetB func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012512paramSetB()
+ c.Name = "id-tc26-gost-3410-2012-512-paramSetB"
+ return c
+ }
+ // id-tc26-gost-3410-2012-512-paramSetC
+ CurveIdtc26gost34102012512paramSetC func() *Curve = func() *Curve {
+ c := CurveIdtc26gost341012512paramSetC()
+ c.Name = "id-tc26-gost-3410-2012-512-paramSetC"
+ return c
+ }
+
+ CurveDefault = CurveIdtc26gost341012256paramSetB
)