mirror of
https://github.com/go-i2p/go-i2p.git
synced 2025-06-15 21:28:49 -04:00
Bring in crypto stubs from master
This commit is contained in:
eyedeekay
23
go.mod
23
go.mod
@ -1,15 +1,20 @@
|
||||
module github.com/go-i2p/go-i2p
|
||||
|
||||
go 1.16
|
||||
go 1.22
|
||||
|
||||
toolchain go1.22.5
|
||||
|
||||
require (
|
||||
github.com/dchest/siphash v1.2.3 // indirect
|
||||
github.com/emirpasic/gods v1.18.1
|
||||
github.com/flynn/noise v1.0.0
|
||||
github.com/go-noisesocket/noisesocket v0.0.0-20191014121341-f487ac765620
|
||||
github.com/pkg/errors v0.9.1 // indirect
|
||||
github.com/sirupsen/logrus v1.9.0
|
||||
github.com/stretchr/testify v1.7.0
|
||||
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
|
||||
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 // indirect
|
||||
github.com/flynn/noise v1.1.0
|
||||
github.com/sirupsen/logrus v1.9.3
|
||||
github.com/stretchr/testify v1.9.0
|
||||
golang.org/x/crypto v0.26.0
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/davecgh/go-spew v1.1.1 // indirect
|
||||
github.com/pmezard/go-difflib v1.0.0 // indirect
|
||||
golang.org/x/sys v0.24.0 // indirect
|
||||
gopkg.in/yaml.v3 v3.0.1 // indirect
|
||||
)
|
||||
|
||||
32
go.sum
32
go.sum
@ -1,45 +1,37 @@
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/dchest/siphash v1.2.3 h1:QXwFc8cFOR2dSa/gE6o/HokBMWtLUaNDVd+22aKHeEA=
|
||||
github.com/dchest/siphash v1.2.3/go.mod h1:0NvQU092bT0ipiFN++/rXm69QG9tVxLAlQHIXMPAkHc=
|
||||
github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
|
||||
github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
|
||||
github.com/flynn/noise v1.0.0 h1:DlTHqmzmvcEiKj+4RYo/imoswx/4r6iBlCMfVtrMXpQ=
|
||||
github.com/flynn/noise v1.0.0/go.mod h1:xbMo+0i6+IGbYdJhF31t2eR1BIU0CYc12+BNAKwUTag=
|
||||
github.com/go-noisesocket/noisesocket v0.0.0-20191014121341-f487ac765620 h1:MjTFQi2DyJifqefRVjAs+P2gaoUAj2rcDpYX7ERggEA=
|
||||
github.com/go-noisesocket/noisesocket v0.0.0-20191014121341-f487ac765620/go.mod h1:y9SBFk2hEIPWY7Aj3bXG+K1xp8wWnQ6kVq2wsYSPByU=
|
||||
github.com/flynn/noise v1.1.0 h1:KjPQoQCEFdZDiP03phOvGi11+SVVhBG2wOWAorLsstg=
|
||||
github.com/flynn/noise v1.1.0/go.mod h1:xbMo+0i6+IGbYdJhF31t2eR1BIU0CYc12+BNAKwUTag=
|
||||
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
|
||||
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
|
||||
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
|
||||
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
|
||||
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
|
||||
github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
|
||||
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
|
||||
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
|
||||
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
|
||||
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa h1:zuSxTR4o9y82ebqCUJYNGJbGPo6sKVl54f/TVDObg1c=
|
||||
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
|
||||
golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
|
||||
golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 h1:WIoqL4EROvwiPdUtaip4VcDdpZ4kha7wBWZrbVKCIZg=
|
||||
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
|
||||
golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
||||
@ -2,10 +2,16 @@ package crypto
|
||||
|
||||
import (
|
||||
"crypto/ed25519"
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"crypto/sha512"
|
||||
"errors"
|
||||
"io"
|
||||
"math/big"
|
||||
)
|
||||
|
||||
var Ed25519EncryptTooBig = errors.New("failed to encrypt data, too big for Ed25519")
|
||||
|
||||
type Ed25519PublicKey []byte
|
||||
|
||||
type Ed25519Verifier struct {
|
||||
@ -19,6 +25,77 @@ func (k Ed25519PublicKey) NewVerifier() (v Verifier, err error) {
|
||||
return temp, nil
|
||||
}
|
||||
|
||||
func (k Ed25519PublicKey) Len() int {
|
||||
return len(k)
|
||||
}
|
||||
|
||||
func createEd25519PublicKey(data []byte) (k *ed25519.PublicKey) {
|
||||
if len(data) == 256 {
|
||||
k2 := ed25519.PublicKey{}
|
||||
copy(k2[:], data)
|
||||
k = &k2
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func createEd25519Encryption(pub *ed25519.PublicKey, rand io.Reader) (enc *Ed25519Encryption, err error) {
|
||||
/*kbytes := make([]byte, 256)
|
||||
k := new(big.Int)
|
||||
for err == nil {
|
||||
_, err = io.ReadFull(rand, kbytes)
|
||||
k = new(big.Int).SetBytes(kbytes)
|
||||
k = k.Mod(k, pub.P)
|
||||
if k.Sign() != 0 {
|
||||
break
|
||||
}
|
||||
}
|
||||
if err == nil {
|
||||
enc = &Ed25519Encryption{}
|
||||
}*/
|
||||
return
|
||||
}
|
||||
|
||||
type Ed25519Encryption struct {
|
||||
p, a, b1 *big.Int
|
||||
}
|
||||
|
||||
func (ed25519 *Ed25519Encryption) Encrypt(data []byte) (enc []byte, err error) {
|
||||
return ed25519.EncryptPadding(data, true)
|
||||
}
|
||||
|
||||
func (ed25519 *Ed25519Encryption) EncryptPadding(data []byte, zeroPadding bool) (encrypted []byte, err error) {
|
||||
if len(data) > 222 {
|
||||
err = Ed25519EncryptTooBig
|
||||
return
|
||||
}
|
||||
mbytes := make([]byte, 255)
|
||||
mbytes[0] = 0xFF
|
||||
copy(mbytes[33:], data)
|
||||
// do sha256 of payload
|
||||
d := sha256.Sum256(mbytes[33 : len(data)+33])
|
||||
copy(mbytes[1:], d[:])
|
||||
m := new(big.Int).SetBytes(mbytes)
|
||||
// do encryption
|
||||
b := new(big.Int).Mod(new(big.Int).Mul(ed25519.b1, m), ed25519.p).Bytes()
|
||||
|
||||
if zeroPadding {
|
||||
encrypted = make([]byte, 514)
|
||||
copy(encrypted[1:], ed25519.a.Bytes())
|
||||
copy(encrypted[258:], b)
|
||||
} else {
|
||||
encrypted = make([]byte, 512)
|
||||
copy(encrypted, ed25519.a.Bytes())
|
||||
copy(encrypted[256:], b)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (elg Ed25519PublicKey) NewEncrypter() (enc Encrypter, err error) {
|
||||
k := createEd25519PublicKey(elg[:])
|
||||
enc, err = createEd25519Encryption(k, rand.Reader)
|
||||
return
|
||||
}
|
||||
|
||||
func (v *Ed25519Verifier) VerifyHash(h, sig []byte) (err error) {
|
||||
if len(sig) != ed25519.SignatureSize {
|
||||
err = ErrBadSignatureSize
|
||||
|
||||
Reference in New Issue
Block a user