mirror of
https://github.com/logos-messaging/go-zerokit-rln.git
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Proofs now verify ok
This commit is contained in:
alrevuelta
parent
d275cbaa0b
commit
85a45dc73a
9
go.mod
9
go.mod
@ -3,16 +3,21 @@ module github.com/waku-org/go-zerokit-rln
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go 1.19
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require (
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github.com/stretchr/testify v1.7.2
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github.com/ethereum/go-ethereum v1.13.10
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github.com/stretchr/testify v1.8.4
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117094748-68b4162e8fd7
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github.com/waku-org/go-zerokit-rln-arm v0.0.0-20240116134931-a8b8c6ab4b80
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github.com/waku-org/go-zerokit-rln-x86_64 v0.0.0-20240116135046-2875fec12afc
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golang.org/x/crypto v0.18.0
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)
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require (
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github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/kr/text v0.2.0 // indirect
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
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github.com/holiman/uint256 v1.2.4 // indirect
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github.com/pmezard/go-difflib v1.0.0 // indirect
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golang.org/x/sys v0.16.0 // indirect
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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42
go.sum
42
go.sum
@ -1,40 +1,36 @@
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github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
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github.com/btcsuite/btcd/btcec/v2 v2.2.0/go.mod h1:U7MHm051Al6XmscBQ0BoNydpOTsFAn707034b5nY8zU=
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github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
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github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
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github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
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github.com/ethereum/go-ethereum v1.13.10 h1:Ppdil79nN+Vc+mXfge0AuUgmKWuVv4eMqzoIVSdqZek=
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github.com/ethereum/go-ethereum v1.13.10/go.mod h1:sc48XYQxCzH3fG9BcrXCOOgQk2JfZzNAmIKnceogzsA=
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github.com/holiman/uint256 v1.2.4 h1:jUc4Nk8fm9jZabQuqr2JzednajVmBpC+oiTiXZJEApU=
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github.com/holiman/uint256 v1.2.4/go.mod h1:EOMSn4q6Nyt9P6efbI3bueV4e1b3dGlUCXeiRV4ng7E=
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github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
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github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.7.2 h1:4jaiDzPyXQvSd7D0EjG45355tLlV3VOECpq10pLC+8s=
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github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20230916172309-ee0ee61dde2b h1:KgZVhsLkxsj5gb/FfndSCQu6VYwALrCOgYI3poR95yE=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20230916172309-ee0ee61dde2b/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240116092850-ad40ef83a1b5 h1:yqco0Gy1zdBDkHMAPqJ95jSlPVUxAsxK5xVeiUdxQN8=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240116092850-ad40ef83a1b5/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240116121347-ee5a1d931442 h1:xDs9CAyhgOq9PXo06zTnd8VsPjngAyTGujeDTfsTwGg=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240116121347-ee5a1d931442/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240116135015-f6f595c7b8ef h1:MAkZryAeRhiH3TKHRK2h+WztZI1VqfQ/oeXMIxKZNy0=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240116135015-f6f595c7b8ef/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117093624-7ba5a338d490 h1:1OivqdMCBCRIp2qzUggSpZPhcaRkcFl0U5UoPfGWB9g=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117093624-7ba5a338d490/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117093914-f79c87b06466 h1:Baxd/BPVGKgaVvLoI0//UtSVNovlY/IOROQpfni8pbE=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117093914-f79c87b06466/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
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github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
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github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117094748-68b4162e8fd7 h1:MOpAZITkW2EkI7aO1uUGWsGuUnQH3K/Mk7WuqLpFQGo=
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github.com/waku-org/go-zerokit-rln-apple v0.0.0-20240117094748-68b4162e8fd7/go.mod h1:KYykqtdApHVYZ3G0spwMnoxc5jH5eI3jyO9SwsSfi48=
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github.com/waku-org/go-zerokit-rln-arm v0.0.0-20230916171929-1dd9494ff065 h1:Sd7QD/1Yo2o2M1MY49F8Zr4KNBPUEK5cz5HoXQVJbrs=
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github.com/waku-org/go-zerokit-rln-arm v0.0.0-20230916171929-1dd9494ff065/go.mod h1:7cSGUoGVIla1IpnChrLbkVjkYgdOcr7rcifEfh4ReR4=
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github.com/waku-org/go-zerokit-rln-arm v0.0.0-20240116134931-a8b8c6ab4b80 h1:3KObRaYJnTI41U0reNBk7DYr5PVCTq8T9gJLXGfPfaY=
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github.com/waku-org/go-zerokit-rln-arm v0.0.0-20240116134931-a8b8c6ab4b80/go.mod h1:7cSGUoGVIla1IpnChrLbkVjkYgdOcr7rcifEfh4ReR4=
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github.com/waku-org/go-zerokit-rln-x86_64 v0.0.0-20230916171518-2a77c3734dd1 h1:4HSdWMFMufpRo3ECTX6BrvA+VzKhXZf7mS0rTa5cCWU=
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github.com/waku-org/go-zerokit-rln-x86_64 v0.0.0-20230916171518-2a77c3734dd1/go.mod h1:+LeEYoW5/uBUTVjtBGLEVCUe9mOYAlu5ZPkIxLOSr5Y=
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github.com/waku-org/go-zerokit-rln-x86_64 v0.0.0-20240116135046-2875fec12afc h1:YjIgIrqlNVC+hXNy2ykYy3JvBKima64J9jXbKM/ULpw=
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github.com/waku-org/go-zerokit-rln-x86_64 v0.0.0-20240116135046-2875fec12afc/go.mod h1:+LeEYoW5/uBUTVjtBGLEVCUe9mOYAlu5ZPkIxLOSr5Y=
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golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
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golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
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golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
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golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
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13
rln/rln.go
13
rln/rln.go
@ -255,6 +255,19 @@ rln_identifier: Fr,
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// output [ proof<128> | root<32> | epoch<32> | share_x<32> | share_y<32> | nullifier<32> | rln_identifier<32> ]
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func (r *RLN) GenerateRLNProofWithWitness(witness RLNWitnessInput) (*RateLimitProof, error) {
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// TODO: this shouldn go here but i think there is an issue in zerokit
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fmt.Println("len data before ", len(witness.Data))
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// Remove its not a poseidon hash but kekkack
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hashedData, err := r.Poseidon(witness.Data[:])
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if err != nil {
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return nil, err
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}
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//witness.Data = hashedData[:]
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_ = hashedData
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fmt.Println("len data after ", len(witness.Data))
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proofBytes, err := r.w.GenerateRLNProofWithWitness(witness.serialize())
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if err != nil {
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return nil, err
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@ -380,26 +380,54 @@ func (s *RLNSuite) TestGenerateRLNProofWithWitness() {
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fmt.Println("root from zerokit: ", root)
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// Inputs for proof generation
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msg := [32]byte{0x00, 0x00, 0x01}
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msg := [32]byte{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0}
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//msg := [32]byte{69, 7, 140, 46, 26, 131, 147, 30, 161, 68, 2, 5, 234, 195, 227, 223, 119, 187, 116, 97, 153, 70, 71, 254, 60, 149, 54, 109, 77, 79, 105, 20}
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var epoch = Epoch([32]byte{0x00, 0x00, 0x00, 0x00, 0x01})
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// We provide out custom witness
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merkleProof, err := rln.GetMerkleProof(memberIndex)
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s.NoError(err)
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//hashMsg, err := rln.Poseidon(msg[:])
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//s.NoError(err)
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hashMsg := [32]byte{69, 7, 140, 46, 26, 131, 147, 30, 161, 68, 2, 5, 234, 195, 227, 223, 119, 187, 116, 97, 153, 70, 71, 254, 60, 149, 54, 109, 77, 79, 105, 20}
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rlnWitness := RLNWitnessInput{
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// memberIndex key
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IdentityCredential: *memKeys,
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MerkleProof: merkleProof,
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Data: msg[:],
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Data: hashMsg[:],
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Epoch: epoch,
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RlnIdentifier: [32]byte{166, 140, 43, 8, 8, 22, 206, 113, 151, 128, 118, 40, 119, 197, 218, 174, 11, 117, 84, 228, 96, 211, 212, 140, 145, 104, 146, 99, 24, 192, 217, 4}, // TODO
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}
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fmt.Println("Witness secrethash ", rlnWitness.IdentityCredential.IDSecretHash)
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fmt.Println("Witness merkle path", rlnWitness.MerkleProof.PathElements)
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fmt.Println("Witness merkle indexes", rlnWitness.MerkleProof.PathIndexes)
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fmt.Println("Witness data", rlnWitness.Data)
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fmt.Println("Witness epoch", rlnWitness.Epoch)
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fmt.Println("Witness rln identifier", rlnWitness.RlnIdentifier)
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// generate proof
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proofRes, err := rln.GenerateRLNProofWithWitness(rlnWitness)
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s.NoError(err)
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//proofRes.ShareX = dataToReplace
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fmt.Println("Proof Epoch: ", proofRes)
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// TODO: for testing. proof without witness (are proofs deterministic? maybe not)
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proofRes2, err := rln.GenerateProof(msg[:], *memKeys, MembershipIndex(memberIndex), epoch)
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s.NoError(err)
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fmt.Println("Proof1 Epoch: ", proofRes2.Epoch)
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fmt.Println("Proof1 Nullifier: ", proofRes2.Nullifier)
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fmt.Println("Proof1 ShareX: ", proofRes2.ShareX)
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fmt.Println("Proof1 ShareY: ", proofRes2.ShareY)
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fmt.Println("Proof1 MerkleRoot: ", proofRes2.MerkleRoot)
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fmt.Println("Proof1 RlnIdentifier: ", proofRes2.RLNIdentifier)
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fmt.Println("Proof Epoch: ", proofRes.Epoch)
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fmt.Println("Proof Nullifier: ", proofRes.Nullifier)
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fmt.Println("Proof ShareX: ", proofRes.ShareX)
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@ -407,7 +435,12 @@ func (s *RLNSuite) TestGenerateRLNProofWithWitness() {
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fmt.Println("Proof MerkleRoot: ", proofRes.MerkleRoot)
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fmt.Println("Proof RlnIdentifier: ", proofRes.RLNIdentifier)
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// verify the proof
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// Verifty old proofs
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verified1, err := rln.Verify(msg[:], *proofRes2, root)
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s.NoError(err)
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s.True(verified1)
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// verify the proof with the witness
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//msg := [32]byte{0x00, 0x00, 0x01}
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//verified, err := rln.Verify([]byte{0x00, 0x00, 0x01}, *proofRes, root)
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verified, err := rln.Verify(msg[:], *proofRes, root)
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@ -415,7 +448,7 @@ func (s *RLNSuite) TestGenerateRLNProofWithWitness() {
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_ = verified
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// TODO: Not working
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//s.True(verified)
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s.True(verified)
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// TODO: test a proof that shall not be verified
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}
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@ -69,11 +69,14 @@ type MerkleProof struct {
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}
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type RLNWitnessInput struct {
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// TODO: Maybe dont store the whole IdentityCredential and just the secret
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IdentityCredential IdentityCredential `json:"identityCredential"`
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MerkleProof MerkleProof `json:"merkleProof"`
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Data []byte `json:"data"`
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Epoch Epoch `json:"epoch"`
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RlnIdentifier RLNIdentifier `json:"rlnIdentifier"` // what is this? TOOD: app specific. which one is ours?
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// This is not the data but the hashed version of it "x"..TODO rename and reconsider
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Data []byte `json:"data"`
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Epoch Epoch `json:"epoch"`
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RlnIdentifier RLNIdentifier `json:"rlnIdentifier"` // what is this? TOOD: app specific. which one is ours?
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}
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type TreeDepth int
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39
rln/utils.go
39
rln/utils.go
@ -2,7 +2,10 @@ package rln
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import (
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"encoding/hex"
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"fmt"
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"math/big"
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"github.com/ethereum/go-ethereum/crypto"
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)
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func ToIdentityCredentials(groupKeys [][]string) ([]IdentityCredential, error) {
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@ -106,3 +109,39 @@ func Bytes32ToBigInt(value [32]byte) *big.Int {
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result.SetBytes(b)
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return result
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}
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func EndianConvertTODO(data []byte) [32]byte {
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hashGoEth := crypto.Keccak256(data[:])
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_ = hashGoEth
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//if len(hashGoEth) != 32 {
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// fmt.Println("errorrrrrr")
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// }
|
||||
myHash32 := [32]byte{}
|
||||
// copy(myHash32[:], hashGoEth)
|
||||
|
||||
// el hash esta controlado por ahora
|
||||
copy(myHash32[:], data)
|
||||
|
||||
fmt.Println("inpit is: ", data)
|
||||
fmt.Println("hash is: ", myHash32)
|
||||
|
||||
var uintVals [4]uint64
|
||||
|
||||
for i := 0; i < 4; i++ {
|
||||
chunk := make([]byte, 8)
|
||||
copy(chunk, myHash32[i*8:(i+1)*8])
|
||||
fmt.Println("chunk is: ", chunk)
|
||||
|
||||
myBig := new(big.Int)
|
||||
myBig.SetBytes(revert(chunk))
|
||||
fmt.Println("big is: ", myBig)
|
||||
uintVals[i] = myBig.Uint64()
|
||||
}
|
||||
|
||||
fmt.Println("uintVals is: ", uintVals)
|
||||
|
||||
returnthis := [32]byte{}
|
||||
|
||||
return returnthis
|
||||
}
|
||||
|
||||
@ -2,7 +2,10 @@ package rln
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"math/big"
|
||||
"strconv"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
@ -42,3 +45,100 @@ func TestFlatten(t *testing.T) {
|
||||
out3 := Flatten(in3)
|
||||
require.Equal(t, expected3, out3)
|
||||
}
|
||||
|
||||
func TestTODO(t *testing.T) {
|
||||
// Inputs for proof generation
|
||||
msg := []byte{72, 7, 140, 254, 213, 99, 57, 234, 84, 150, 46, 114, 195, 124, 127, 88, 143, 196, 248, 229, 188, 23, 56, 39, 186, 117, 203, 16, 166, 58, 150, 165}
|
||||
|
||||
conv := EndianConvertTODO(msg)
|
||||
|
||||
fmt.Println(conv)
|
||||
|
||||
ints := []uint64{16877630849297418056, 6376952776256034388, 2826034866254562447, 11931788747685459386}
|
||||
|
||||
fmt.Println(ints[0])
|
||||
|
||||
str := ""
|
||||
for i, _ := range ints {
|
||||
str = str + padBinaryString(uint64ToBinaryString(ints[4-i-1]), 64)
|
||||
}
|
||||
|
||||
fmt.Println("-- ", str)
|
||||
|
||||
byteArray, err := binaryStringToBytes(str)
|
||||
if err != nil {
|
||||
fmt.Println("Error:", err)
|
||||
return
|
||||
}
|
||||
|
||||
myBigInt := new(big.Int)
|
||||
myBigInt.SetBytes(byteArray[:])
|
||||
|
||||
fmt.Println("mybigint", myBigInt.String())
|
||||
|
||||
fmt.Println(byteArray)
|
||||
|
||||
// Expected
|
||||
// in := [32]byte{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0}
|
||||
// hashed: []byte{72, 7, 140, 254, 213, 99, 57, 234, 84, 150, 46, 114, 195, 124, 127, 88, 143, 196, 248, 229, 188, 23, 56, 39, 186, 117, 203, 16, 166, 58, 150, 165}
|
||||
// expected := [32]byte{69, 7, 140, 46, 26, 131, 147, 30, 161, 68, 2, 5, 234, 195, 227, 223, 119, 187, 116, 97, 153, 70, 71, 254, 60, 149, 54, 109, 77, 79, 105, 20}
|
||||
}
|
||||
|
||||
func reverseString(input string) string {
|
||||
// Convert string to a slice of runes
|
||||
runes := []rune(input)
|
||||
|
||||
// Reverse the order of runes
|
||||
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
|
||||
runes[i], runes[j] = runes[j], runes[i]
|
||||
}
|
||||
|
||||
// Convert the slice of runes back to a string
|
||||
reversedString := string(runes)
|
||||
|
||||
return reversedString
|
||||
}
|
||||
|
||||
func binaryStringToBytes(binaryString string) ([32]byte, error) {
|
||||
var byteArray [32]byte
|
||||
|
||||
// Ensure the binary string has 256 bits (32 bytes)
|
||||
if len(binaryString) != 256 {
|
||||
return byteArray, fmt.Errorf("binary string must have exactly 256 bits")
|
||||
}
|
||||
|
||||
// Iterate over 32 chunks of 8 bits each and parse them to bytes
|
||||
for i := 0; i < 32; i++ {
|
||||
startIndex := i * 8
|
||||
endIndex := startIndex + 8
|
||||
bits := binaryString[startIndex:endIndex]
|
||||
|
||||
// Parse the 8-bit chunk to a byte
|
||||
byteValue, err := strconv.ParseUint(bits, 2, 8)
|
||||
if err != nil {
|
||||
return byteArray, err
|
||||
}
|
||||
|
||||
byteArray[i] = byte(byteValue)
|
||||
}
|
||||
|
||||
return byteArray, nil
|
||||
}
|
||||
|
||||
func padBinaryString(binaryString string, length int) string {
|
||||
// Calculate padding length
|
||||
paddingLength := length - len(binaryString)
|
||||
|
||||
// Pad with zeros
|
||||
paddedBinaryString := strings.Repeat("0", paddingLength) + binaryString
|
||||
|
||||
return paddedBinaryString
|
||||
}
|
||||
|
||||
func bigIntToBinaryString(num *big.Int) string {
|
||||
return fmt.Sprintf("%b", num)
|
||||
}
|
||||
|
||||
func uint64ToBinaryString(num uint64) string {
|
||||
return strconv.FormatUint(num, 2)
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user