Formatting + go 1.17 ioutil deprecation
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015307d907
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@ -10,7 +10,6 @@ import (
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"git.openprivacy.ca/openprivacy/connectivity"
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"git.openprivacy.ca/openprivacy/connectivity"
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torProvider "git.openprivacy.ca/openprivacy/connectivity/tor"
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torProvider "git.openprivacy.ca/openprivacy/connectivity/tor"
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"git.openprivacy.ca/openprivacy/log"
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"git.openprivacy.ca/openprivacy/log"
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"io/ioutil"
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"os"
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"os"
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"runtime"
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"runtime"
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"sync"
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"sync"
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@ -78,7 +77,7 @@ func TestTokenBoardApp(t *testing.T) {
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builder.WithSocksPort(9059).WithControlPort(9060).WithHashedPassword("tapir-integration-test").Build("./tor/torrc")
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builder.WithSocksPort(9059).WithControlPort(9060).WithHashedPassword("tapir-integration-test").Build("./tor/torrc")
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torDataDir := ""
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torDataDir := ""
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var err error
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var err error
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if torDataDir, err = ioutil.TempDir("./tor/", "data-dir-"); err != nil {
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if torDataDir, err = os.MkdirTemp("./tor/", "data-dir-"); err != nil {
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t.Fatalf("could not create data dir")
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t.Fatalf("could not create data dir")
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}
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}
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@ -25,7 +25,6 @@ type State struct {
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Messages []Message
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Messages []Message
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}
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}
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//
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const (
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const (
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auditableDataStoreProtocol = "auditable-data-store"
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auditableDataStoreProtocol = "auditable-data-store"
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newMessage = "new-message"
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newMessage = "new-message"
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@ -12,8 +12,8 @@ import (
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// Transcript provides a consistent transcript primitive for our protocols
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// Transcript provides a consistent transcript primitive for our protocols
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//
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//
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// We have the following goals:
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// We have the following goals:
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// - Allow sequential proofs over a common transcript (ensuring a single proof cannot be extracted standalone)
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// - Allow sequential proofs over a common transcript (ensuring a single proof cannot be extracted standalone)
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// - be able to produce a human-readable transcript for auditing.
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// - be able to produce a human-readable transcript for auditing.
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//
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//
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// The design of this API was inspired by Merlin: https://docs.rs/crate/merlin/
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// The design of this API was inspired by Merlin: https://docs.rs/crate/merlin/
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type Transcript struct {
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type Transcript struct {
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@ -7,7 +7,7 @@ import (
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)
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)
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// DLEQProof encapsulates a Chaum-Pedersen DLEQ Proof
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// DLEQProof encapsulates a Chaum-Pedersen DLEQ Proof
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//gut In Ernest F. Brickell, editor,CRYPTO’92,volume 740 ofLNCS, pages 89–105. Springer, Heidelberg,August 1993
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// gut In Ernest F. Brickell, editor,CRYPTO’92,volume 740 ofLNCS, pages 89–105. Springer, Heidelberg,August 1993
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type DLEQProof struct {
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type DLEQProof struct {
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C *ristretto.Scalar
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C *ristretto.Scalar
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S *ristretto.Scalar
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S *ristretto.Scalar
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@ -16,10 +16,11 @@ type DLEQProof struct {
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// DiscreteLogEquivalenceProof constructs a valid DLEQProof for the given parameters and transcript
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// DiscreteLogEquivalenceProof constructs a valid DLEQProof for the given parameters and transcript
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// Given Y = kX & Q = kP
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// Given Y = kX & Q = kP
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// Peggy: t := choose randomly from Zq
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// Peggy: t := choose randomly from Zq
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// A := tX
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//
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// B := tP
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// A := tX
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// c := H(transcript(X,Y,P,Q,A,B))
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// B := tP
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// s := (t + ck) mod q
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// c := H(transcript(X,Y,P,Q,A,B))
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// s := (t + ck) mod q
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//
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//
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// Sends c,s to Vicky
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// Sends c,s to Vicky
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func DiscreteLogEquivalenceProof(k *ristretto.Scalar, X *ristretto.Element, Y *ristretto.Element, P *ristretto.Element, Q *ristretto.Element, transcript *core.Transcript) DLEQProof {
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func DiscreteLogEquivalenceProof(k *ristretto.Scalar, X *ristretto.Element, Y *ristretto.Element, P *ristretto.Element, Q *ristretto.Element, transcript *core.Transcript) DLEQProof {
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@ -47,12 +48,14 @@ func DiscreteLogEquivalenceProof(k *ristretto.Scalar, X *ristretto.Element, Y *r
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// VerifyDiscreteLogEquivalenceProof verifies the DLEQ for the given parameters and transcript
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// VerifyDiscreteLogEquivalenceProof verifies the DLEQ for the given parameters and transcript
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// Given Y = kX & Q = kP and Proof = (c,s)
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// Given Y = kX & Q = kP and Proof = (c,s)
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// Vicky: X' := sX
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// Vicky: X' := sX
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// Y' := cY
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//
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// P' := sP
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// Y' := cY
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// Q' := cQ
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// P' := sP
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// A' = X'+Y' == sX + cY ?= sG + ckG == (s+ck)X == tX == A
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// Q' := cQ
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// B' = P'+Q' == sP + cQ ?= sP + ckP == (s+ck)P == tP == B
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// A' = X'+Y' == sX + cY ?= sG + ckG == (s+ck)X == tX == A
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// c' := H(transcript(X,Y,P,Q,A',B'))
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// B' = P'+Q' == sP + cQ ?= sP + ckP == (s+ck)P == tP == B
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// c' := H(transcript(X,Y,P,Q,A',B'))
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//
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// Tests c ?= c
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// Tests c ?= c
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func VerifyDiscreteLogEquivalenceProof(dleq DLEQProof, X *ristretto.Element, Y *ristretto.Element, P *ristretto.Element, Q *ristretto.Element, transcript *core.Transcript) bool {
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func VerifyDiscreteLogEquivalenceProof(dleq DLEQProof, X *ristretto.Element, Y *ristretto.Element, P *ristretto.Element, Q *ristretto.Element, transcript *core.Transcript) bool {
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@ -9,7 +9,6 @@ import (
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torProvider "git.openprivacy.ca/openprivacy/connectivity/tor"
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torProvider "git.openprivacy.ca/openprivacy/connectivity/tor"
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"git.openprivacy.ca/openprivacy/log"
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"git.openprivacy.ca/openprivacy/log"
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"golang.org/x/crypto/ed25519"
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"golang.org/x/crypto/ed25519"
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"io/ioutil"
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"os"
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"os"
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"runtime"
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"runtime"
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"runtime/pprof"
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"runtime/pprof"
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@ -69,7 +68,7 @@ func TestTapir(t *testing.T) {
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torDataDir := ""
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torDataDir := ""
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var err error
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var err error
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if torDataDir, err = ioutil.TempDir("./tor/", "data-dir-"); err != nil {
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if torDataDir, err = os.MkdirTemp("./tor/", "data-dir-"); err != nil {
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t.Fatalf("could not create data dir")
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t.Fatalf("could not create data dir")
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}
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}
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@ -8,7 +8,6 @@ import (
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torProvider "git.openprivacy.ca/openprivacy/connectivity/tor"
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torProvider "git.openprivacy.ca/openprivacy/connectivity/tor"
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"git.openprivacy.ca/openprivacy/log"
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"git.openprivacy.ca/openprivacy/log"
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"golang.org/x/crypto/ed25519"
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"golang.org/x/crypto/ed25519"
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"io/ioutil"
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"os"
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"os"
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"runtime"
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"runtime"
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"sync"
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"sync"
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@ -30,7 +29,7 @@ func TestTapirMaliciousRemote(t *testing.T) {
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torDataDir := ""
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torDataDir := ""
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var err error
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var err error
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if torDataDir, err = ioutil.TempDir("./tor/", "data-dir-"); err != nil {
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if torDataDir, err = os.MkdirTemp("./tor/", "data-dir-"); err != nil {
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t.Fatalf("could not create data dir")
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t.Fatalf("could not create data dir")
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}
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}
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