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link33
plugin
Commits
6fc4d52e
Commit
6fc4d52e
authored
Jan 22, 2021
by
madengji
Committed by
vipwzw
Sep 18, 2021
Browse files
Options
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Plain Diff
add transfer proof
parent
25cf36cb
Expand all
Hide whitespace changes
Inline
Side-by-side
Showing
13 changed files
with
232 additions
and
183 deletions
+232
-183
mix.go
plugin/dapp/mix/commands/mix.go
+43
-89
mix.go
plugin/dapp/mix/executor/mix.go
+2
-23
transfer.go
plugin/dapp/mix/executor/transfer.go
+8
-17
mix.proto
plugin/dapp/mix/proto/mix.proto
+56
-7
rpc.go
plugin/dapp/mix/rpc/rpc.go
+3
-12
mix.go
plugin/dapp/mix/types/mix.go
+6
-0
mix.pb.go
plugin/dapp/mix/types/mix.pb.go
+0
-0
type.go
plugin/dapp/mix/types/type.go
+39
-0
exec.go
plugin/dapp/mix/wallet/exec.go
+8
-0
mixbizdb_test.go
plugin/dapp/mix/wallet/mixbizdb_test.go
+3
-2
mixsignature.go
plugin/dapp/mix/wallet/mixsignature.go
+26
-33
proof.go
plugin/dapp/mix/wallet/proof.go
+0
-0
proof_test.go
plugin/dapp/mix/wallet/proof_test.go
+38
-0
No files found.
plugin/dapp/mix/commands/mix.go
View file @
6fc4d52e
...
...
@@ -930,8 +930,7 @@ func ProofCmd() *cobra.Command {
Short
:
"circuit proof inputs"
,
}
cmd
.
AddCommand
(
DepositInputsCmd
())
cmd
.
AddCommand
(
PayInInputsCmd
())
cmd
.
AddCommand
(
PayOutInputsCmd
())
cmd
.
AddCommand
(
TransferInputsCmd
())
cmd
.
AddCommand
(
WithdrawInputsCmd
())
cmd
.
AddCommand
(
AuthInputsCmd
())
...
...
@@ -957,7 +956,7 @@ func depositSecretCmdFlags(cmd *cobra.Command) {
cmd
.
Flags
()
.
StringP
(
"authorize"
,
"a"
,
""
,
"authorize addr"
)
cmd
.
Flags
()
.
StringP
(
"amount"
,
"m"
,
""
,
"amount"
)
cmd
.
Flags
()
.
Uint64P
(
"amount"
,
"m"
,
0
,
"amount"
)
cmd
.
MarkFlagRequired
(
"amount"
)
}
...
...
@@ -967,7 +966,7 @@ func depositSecret(cmd *cobra.Command, args []string) {
payment
,
_
:=
cmd
.
Flags
()
.
GetString
(
"payment"
)
returnKey
,
_
:=
cmd
.
Flags
()
.
GetString
(
"return"
)
authorize
,
_
:=
cmd
.
Flags
()
.
GetString
(
"authorize"
)
amount
,
_
:=
cmd
.
Flags
()
.
Get
String
(
"amount"
)
amount
,
_
:=
cmd
.
Flags
()
.
Get
Uint64
(
"amount"
)
req
:=
&
mixTy
.
DepositProofReq
{
PaymentAddr
:
payment
,
...
...
@@ -981,89 +980,53 @@ func depositSecret(cmd *cobra.Command, args []string) {
ctx
.
Run
()
}
//
Deposit
InputsCmd get para chain status by height
func
PayIn
InputsCmd
()
*
cobra
.
Command
{
//
Transfer
InputsCmd get para chain status by height
func
Transfer
InputsCmd
()
*
cobra
.
Command
{
cmd
:=
&
cobra
.
Command
{
Use
:
"
payin
"
,
Short
:
"one key get
pay in
put data"
,
Run
:
payIn
Secret
,
Use
:
"
transfer
"
,
Short
:
"one key get
transfer input out
put data"
,
Run
:
transfer
Secret
,
}
payIn
SecretCmdFlags
(
cmd
)
transfer
SecretCmdFlags
(
cmd
)
return
cmd
}
func
payInSecretCmdFlags
(
cmd
*
cobra
.
Command
)
{
cmd
.
Flags
()
.
StringP
(
"payment"
,
"p"
,
""
,
"payment addr"
)
cmd
.
MarkFlagRequired
(
"payment"
)
cmd
.
Flags
()
.
StringP
(
"return"
,
"r"
,
""
,
"return addr"
)
cmd
.
Flags
()
.
StringP
(
"authorize"
,
"a"
,
""
,
"authorize addr"
)
cmd
.
Flags
()
.
StringP
(
"amount"
,
"m"
,
""
,
"amount"
)
cmd
.
MarkFlagRequired
(
"amount"
)
}
func
payInSecret
(
cmd
*
cobra
.
Command
,
args
[]
string
)
{
rpcLaddr
,
_
:=
cmd
.
Flags
()
.
GetString
(
"rpc_laddr"
)
payment
,
_
:=
cmd
.
Flags
()
.
GetString
(
"payment"
)
returnKey
,
_
:=
cmd
.
Flags
()
.
GetString
(
"return"
)
authorize
,
_
:=
cmd
.
Flags
()
.
GetString
(
"authorize"
)
amount
,
_
:=
cmd
.
Flags
()
.
GetString
(
"amount"
)
req
:=
&
mixTy
.
DepositProofReq
{
PaymentAddr
:
payment
,
ReturnAddr
:
returnKey
,
AuthorizeAddr
:
authorize
,
Amount
:
amount
,
}
var
res
mixTy
.
DHSecretGroup
ctx
:=
jsonclient
.
NewRPCCtx
(
rpcLaddr
,
"mix.PayInProof"
,
req
,
&
res
)
ctx
.
Run
()
}
// DepositInputsCmd get para chain status by height
func
PayOutInputsCmd
()
*
cobra
.
Command
{
cmd
:=
&
cobra
.
Command
{
Use
:
"payout"
,
Short
:
"one key get payout input data"
,
Run
:
payOutSecret
,
}
payOutSecretCmdFlags
(
cmd
)
return
cmd
}
func
transferSecretCmdFlags
(
cmd
*
cobra
.
Command
)
{
cmd
.
Flags
()
.
StringP
(
"noteHash"
,
"n"
,
""
,
"note hash to spend"
)
cmd
.
MarkFlagRequired
(
"noteHash"
)
func
payOutSecretCmdFlags
(
cmd
*
cobra
.
Command
)
{
cmd
.
Flags
()
.
StringP
(
"payment"
,
"p"
,
""
,
"payment addr"
)
cmd
.
MarkFlagRequired
(
"payment"
)
cmd
.
Flags
()
.
StringP
(
"toAddr"
,
"t"
,
""
,
"transfer to addr"
)
cmd
.
MarkFlagRequired
(
"toAddr"
)
cmd
.
Flags
()
.
StringP
(
"return"
,
"r"
,
""
,
"return addr"
)
cmd
.
Flags
()
.
StringP
(
"auth"
,
"a"
,
""
,
"transfer to auth addr"
)
cmd
.
MarkFlagRequired
(
"auth"
)
cmd
.
Flags
()
.
StringP
(
"authorize"
,
"a"
,
""
,
"authorize addr"
)
cmd
.
Flags
()
.
StringP
(
"returner"
,
"r"
,
""
,
"transfer to returner addr"
)
cmd
.
MarkFlagRequired
(
"returner"
)
cmd
.
Flags
()
.
StringP
(
"amount"
,
"m"
,
""
,
"
amount"
)
cmd
.
Flags
()
.
Uint64P
(
"amount"
,
"m"
,
0
,
"transfer
amount"
)
cmd
.
MarkFlagRequired
(
"amount"
)
}
func
payOut
Secret
(
cmd
*
cobra
.
Command
,
args
[]
string
)
{
func
transfer
Secret
(
cmd
*
cobra
.
Command
,
args
[]
string
)
{
rpcLaddr
,
_
:=
cmd
.
Flags
()
.
GetString
(
"rpc_laddr"
)
payment
,
_
:=
cmd
.
Flags
()
.
GetString
(
"payment"
)
returnKey
,
_
:=
cmd
.
Flags
()
.
GetString
(
"return"
)
authorize
,
_
:=
cmd
.
Flags
()
.
GetString
(
"authorize"
)
amount
,
_
:=
cmd
.
Flags
()
.
GetString
(
"amount"
)
noteHash
,
_
:=
cmd
.
Flags
()
.
GetString
(
"noteHash"
)
toAddr
,
_
:=
cmd
.
Flags
()
.
GetString
(
"toAddr"
)
auth
,
_
:=
cmd
.
Flags
()
.
GetString
(
"auth"
)
returner
,
_
:=
cmd
.
Flags
()
.
GetString
(
"returner"
)
amount
,
_
:=
cmd
.
Flags
()
.
GetUint64
(
"amount"
)
req
:=
&
mixTy
.
DepositProofReq
{
PaymentAddr
:
payment
,
ReturnAddr
:
returnKey
,
AuthorizeAddr
:
authorize
,
Amount
:
amount
,
req
:=
&
mixTy
.
TransferProofReq
{
NoteHash
:
noteHash
,
ToAddr
:
toAddr
,
ToAuthAddr
:
auth
,
ReturnAddr
:
returner
,
Amount
:
amount
,
}
var
res
mixTy
.
Deposit
ProofResp
ctx
:=
jsonclient
.
NewRPCCtx
(
rpcLaddr
,
"mix.
PayOut
Proof"
,
req
,
&
res
)
var
res
mixTy
.
Transfer
ProofResp
ctx
:=
jsonclient
.
NewRPCCtx
(
rpcLaddr
,
"mix.
Transfer
Proof"
,
req
,
&
res
)
ctx
.
Run
()
}
...
...
@@ -1109,33 +1072,24 @@ func AuthInputsCmd() *cobra.Command {
}
func
authSecretCmdFlags
(
cmd
*
cobra
.
Command
)
{
cmd
.
Flags
()
.
StringP
(
"payment"
,
"p"
,
""
,
"payment addr"
)
cmd
.
MarkFlagRequired
(
"payment"
)
cmd
.
Flags
()
.
StringP
(
"return"
,
"r"
,
""
,
"return addr"
)
cmd
.
Flags
()
.
StringP
(
"authorize"
,
"a"
,
""
,
"authorize addr"
)
cmd
.
Flags
()
.
StringP
(
"amount"
,
"m"
,
""
,
"amount"
)
cmd
.
MarkFlagRequired
(
"amount"
)
cmd
.
Flags
()
.
StringP
(
"noteHash"
,
"n"
,
""
,
"note hash to spend"
)
cmd
.
MarkFlagRequired
(
"noteHash"
)
cmd
.
Flags
()
.
Uint32P
(
"toReturn"
,
"r"
,
0
,
"authorize to returner,0:to payment,1:to returner"
)
cmd
.
MarkFlagRequired
(
"noteHash"
)
}
func
authSecret
(
cmd
*
cobra
.
Command
,
args
[]
string
)
{
rpcLaddr
,
_
:=
cmd
.
Flags
()
.
GetString
(
"rpc_laddr"
)
payment
,
_
:=
cmd
.
Flags
()
.
GetString
(
"payment"
)
returnKey
,
_
:=
cmd
.
Flags
()
.
GetString
(
"return"
)
authorize
,
_
:=
cmd
.
Flags
()
.
GetString
(
"authorize"
)
amount
,
_
:=
cmd
.
Flags
()
.
GetString
(
"amount"
)
noteHash
,
_
:=
cmd
.
Flags
()
.
GetString
(
"noteHash"
)
toReturn
,
_
:=
cmd
.
Flags
()
.
GetUint32
(
"toReturn"
)
req
:=
&
mixTy
.
DepositProofReq
{
PaymentAddr
:
payment
,
ReturnAddr
:
returnKey
,
AuthorizeAddr
:
authorize
,
Amount
:
amount
,
req
:=
&
mixTy
.
AuthProofReq
{
NoteHash
:
noteHash
,
ToReturn
:
toReturn
,
}
var
res
mixTy
.
DHSecretGrou
p
var
res
mixTy
.
AuthProofRes
p
ctx
:=
jsonclient
.
NewRPCCtx
(
rpcLaddr
,
"mix.AuthProof"
,
req
,
&
res
)
ctx
.
Run
()
}
plugin/dapp/mix/executor/mix.go
View file @
6fc4d52e
...
...
@@ -62,29 +62,8 @@ func (m *Mix) CheckTx(tx *types.Transaction, index int) error {
// mix隐私交易,只私对私需要特殊签名验证
return
m
.
DriverBase
.
CheckTx
(
tx
,
index
)
}
_
,
_
,
err
:=
MixTransferInfoVerify
(
m
.
GetStateDB
(),
action
.
GetTransfer
())
if
err
!=
nil
{
mlog
.
Error
(
"checkTx"
,
"err"
,
err
)
return
err
}
return
nil
}
// CheckTx check transaction
func
(
m
*
Mix
)
CheckTx
(
tx
*
types
.
Transaction
,
index
int
)
error
{
action
:=
new
(
mixTy
.
MixAction
)
if
err
:=
types
.
Decode
(
tx
.
Payload
,
action
);
err
!=
nil
{
mlog
.
Error
(
"CheckTx decode"
,
"err"
,
err
)
return
err
}
if
action
.
Ty
!=
mixTy
.
MixActionTransfer
{
// mix隐私交易,只私对私需要特殊签名验证
return
m
.
DriverBase
.
CheckTx
(
tx
,
index
)
}
_
,
_
,
err
:=
MixTransferInfoVerify
(
m
.
GetStateDB
(),
action
.
GetTransfer
())
minTxFee
:=
m
.
GetAPI
()
.
GetConfig
()
.
GInt
(
"wallet.minFee"
)
_
,
_
,
err
:=
MixTransferInfoVerify
(
m
.
GetStateDB
(),
action
.
GetTransfer
(),
minTxFee
)
if
err
!=
nil
{
mlog
.
Error
(
"checkTx"
,
"err"
,
err
)
return
err
...
...
plugin/dapp/mix/executor/transfer.go
View file @
6fc4d52e
...
...
@@ -13,7 +13,6 @@ import (
"github.com/consensys/gurvy/bn256/twistededwards"
dbm
"github.com/33cn/chain33/common/db"
"github.com/consensys/gurvy/bn256/fr"
"github.com/pkg/errors"
)
...
...
@@ -72,18 +71,7 @@ func transferOutputVerify(db dbm.KV, proof *mixTy.ZkProofInfo) (*mixTy.TransferO
}
func
getFee
()
*
twistededwards
.
Point
{
//手续费 可配, 缺省100000, 即0.001, point=fee*G + 0*H
var
fee
fr
.
Element
fee
.
SetUint64
(
100000
)
.
FromMont
()
var
pointFee
twistededwards
.
Point
ed
:=
twistededwards
.
GetEdwardsCurve
()
pointFee
.
ScalarMul
(
&
ed
.
Base
,
fee
)
return
&
pointFee
}
func
VerifyCommitValues
(
inputs
[]
*
mixTy
.
TransferInputPublicInput
,
outputs
[]
*
mixTy
.
TransferOutputPublicInput
)
bool
{
func
VerifyCommitValues
(
inputs
[]
*
mixTy
.
TransferInputPublicInput
,
outputs
[]
*
mixTy
.
TransferOutputPublicInput
,
minFee
int64
)
bool
{
var
inputPoints
,
outputPoints
[]
*
twistededwards
.
Point
for
_
,
in
:=
range
inputs
{
var
p
twistededwards
.
Point
...
...
@@ -99,7 +87,9 @@ func VerifyCommitValues(inputs []*mixTy.TransferInputPublicInput, outputs []*mix
outputPoints
=
append
(
outputPoints
,
&
p
)
}
//out value add fee
outputPoints
=
append
(
outputPoints
,
getFee
())
//对于平行链来说, 隐私交易需要一个公共账户扣主链的手续费,隐私交易只需要扣平行链执行器内的费用即可
//由于平行链的隐私交易没有实际扣平行链mix合约的手续费,平行链Mix合约会有手续费留下,平行链隐私可以考虑手续费为0
outputPoints
=
append
(
outputPoints
,
mixTy
.
MulCurvePointG
(
uint64
(
minFee
)))
//sum input and output
sumInput
:=
inputPoints
[
0
]
...
...
@@ -117,7 +107,7 @@ func VerifyCommitValues(inputs []*mixTy.TransferInputPublicInput, outputs []*mix
return
false
}
func
MixTransferInfoVerify
(
db
dbm
.
KV
,
transfer
*
mixTy
.
MixTransferAction
)
([]
*
mixTy
.
TransferInputPublicInput
,
[]
*
mixTy
.
TransferOutputPublicInput
,
error
)
{
func
MixTransferInfoVerify
(
db
dbm
.
KV
,
transfer
*
mixTy
.
MixTransferAction
,
minFee
int64
)
([]
*
mixTy
.
TransferInputPublicInput
,
[]
*
mixTy
.
TransferOutputPublicInput
,
error
)
{
var
inputs
[]
*
mixTy
.
TransferInputPublicInput
var
outputs
[]
*
mixTy
.
TransferOutputPublicInput
...
...
@@ -137,7 +127,7 @@ func MixTransferInfoVerify(db dbm.KV, transfer *mixTy.MixTransferAction) ([]*mix
outputs
=
append
(
outputs
,
out
)
}
if
!
VerifyCommitValues
(
inputs
,
outputs
)
{
if
!
VerifyCommitValues
(
inputs
,
outputs
,
minFee
)
{
return
nil
,
nil
,
errors
.
Wrap
(
mixTy
.
ErrSpendInOutValueNotMatch
,
"verifyValue"
)
}
...
...
@@ -150,7 +140,8 @@ func MixTransferInfoVerify(db dbm.KV, transfer *mixTy.MixTransferAction) ([]*mix
3. add nullifier to pool
*/
func
(
a
*
action
)
Transfer
(
transfer
*
mixTy
.
MixTransferAction
)
(
*
types
.
Receipt
,
error
)
{
inputs
,
outputs
,
err
:=
MixTransferInfoVerify
(
a
.
db
,
transfer
)
minTxFee
:=
a
.
api
.
GetConfig
()
.
GInt
(
"wallet.minFee"
)
inputs
,
outputs
,
err
:=
MixTransferInfoVerify
(
a
.
db
,
transfer
,
minTxFee
)
if
err
!=
nil
{
return
nil
,
errors
.
Wrap
(
err
,
"Transfer.MixTransferInfoVerify"
)
}
...
...
plugin/dapp/mix/proto/mix.proto
View file @
6fc4d52e
...
...
@@ -135,11 +135,7 @@ message WithdrawPublicInput {
}
//加密了的input/output amount
message
commitAmount
{
string
X
=
1
;
string
Y
=
2
;
}
message
TransferInputPublicInput
{
string
treeRootHash
=
1
;
...
...
@@ -264,7 +260,7 @@ message DepositProofReq{
string
paymentAddr
=
1
;
string
returnAddr
=
2
;
string
authorizeAddr
=
3
;
string
amount
=
4
;
uint64
amount
=
4
;
}
...
...
@@ -301,7 +297,7 @@ message WithdrawProofResp{
message
AuthProofReq
{
string
noteHash
=
1
;
uint32
auth
Return
=
2
;
uint32
to
Return
=
2
;
}
message
AuthProofResp
{
...
...
@@ -316,6 +312,59 @@ message AuthProofResp{
}
message
TransferProofReq
{
string
noteHash
=
1
;
string
toAddr
=
2
;
string
toAuthAddr
=
3
;
string
returnAddr
=
4
;
uint64
amount
=
5
;
}
//加密了的input/output amount
message
commitValue
{
string
X
=
1
;
string
Y
=
2
;
}
message
TransferInputProof
{
SecretData
proof
=
1
;
string
nullifierHash
=
2
;
string
authSpendHash
=
3
;
string
noteHash
=
4
;
string
spendPrivKey
=
5
;
uint32
spendFlag
=
6
;
uint32
authFlag
=
7
;
TreePathProof
treeProof
=
8
;
commitValue
commitValue
=
9
;
string
spendRandom
=
10
;
}
message
TransferOutputProof
{
SecretData
proof
=
1
;
string
noteHash
=
2
;
DHSecretGroup
secrets
=
3
;
commitValue
commitValue
=
4
;
string
spendRandom
=
5
;
}
message
TransferProofResp
{
TransferInputProof
transferInput
=
1
;
TransferOutputProof
targetOutput
=
2
;
TransferOutputProof
changeOutput
=
3
;
}
message
CommitValueRst
{
string
noteRandom
=
1
;
string
transferRandom
=
2
;
string
changeRandom
=
3
;
commitValue
note
=
4
;
commitValue
transfer
=
5
;
commitValue
change
=
6
;
}
enum
NoteStatus
{
UNDEF
=
0
;
...
...
plugin/dapp/mix/rpc/rpc.go
View file @
6fc4d52e
...
...
@@ -142,7 +142,7 @@ func (c *Jrpc) DepositProof(in *mixTy.DepositProofReq, result *json.RawMessage)
return
err
}
func
(
c
*
Jrpc
)
AuthProof
(
in
*
mixTy
.
Deposit
ProofReq
,
result
*
json
.
RawMessage
)
error
{
func
(
c
*
Jrpc
)
AuthProof
(
in
*
mixTy
.
Auth
ProofReq
,
result
*
json
.
RawMessage
)
error
{
reply
,
err
:=
c
.
cli
.
ExecWalletFunc
(
mixTy
.
MixX
,
"AuthProof"
,
in
)
if
err
!=
nil
{
return
err
...
...
@@ -151,17 +151,8 @@ func (c *Jrpc) AuthProof(in *mixTy.DepositProofReq, result *json.RawMessage) err
return
err
}
func
(
c
*
Jrpc
)
PayInProof
(
in
*
mixTy
.
DepositProofReq
,
result
*
json
.
RawMessage
)
error
{
reply
,
err
:=
c
.
cli
.
ExecWalletFunc
(
mixTy
.
MixX
,
"PayInProof"
,
in
)
if
err
!=
nil
{
return
err
}
*
result
,
err
=
types
.
PBToJSON
(
reply
)
return
err
}
func
(
c
*
Jrpc
)
PayOutProof
(
in
*
mixTy
.
DepositProofReq
,
result
*
json
.
RawMessage
)
error
{
reply
,
err
:=
c
.
cli
.
ExecWalletFunc
(
mixTy
.
MixX
,
"PayOutProof"
,
in
)
func
(
c
*
Jrpc
)
TransferProof
(
in
*
mixTy
.
TransferProofReq
,
result
*
json
.
RawMessage
)
error
{
reply
,
err
:=
c
.
cli
.
ExecWalletFunc
(
mixTy
.
MixX
,
"TransferProof"
,
in
)
if
err
!=
nil
{
return
err
}
...
...
plugin/dapp/mix/types/mix.go
View file @
6fc4d52e
...
...
@@ -39,3 +39,9 @@ const (
MixActionTransfer
MixActionAuth
)
//curve H point
const
(
PointHX
=
"10190477835300927557649934238820360529458681672073866116232821892325659279502"
PointHY
=
"7969140283216448215269095418467361784159407896899334866715345504515077887397"
)
plugin/dapp/mix/types/mix.pb.go
View file @
6fc4d52e
This diff is collapsed.
Click to expand it.
plugin/dapp/mix/types/type.go
View file @
6fc4d52e
...
...
@@ -13,6 +13,8 @@ import (
log
"github.com/33cn/chain33/common/log/log15"
"github.com/33cn/chain33/types"
"github.com/consensys/gurvy/bn256/fr"
"github.com/consensys/gurvy/bn256/twistededwards"
)
var
(
...
...
@@ -205,3 +207,40 @@ func DecodePubInput(ty VerifyType, input string) (interface{}, error) {
}
return
nil
,
types
.
ErrInvalidParam
}
func
MulCurvePointG
(
val
interface
{})
*
twistededwards
.
Point
{
v
:=
fr
.
FromInterface
(
val
)
var
point
twistededwards
.
Point
ed
:=
twistededwards
.
GetEdwardsCurve
()
point
.
ScalarMul
(
&
ed
.
Base
,
*
v
.
FromMont
())
return
&
point
}
func
MulCurvePointH
(
val
string
)
*
twistededwards
.
Point
{
v
:=
fr
.
FromInterface
(
val
)
var
pointV
,
pointH
twistededwards
.
Point
pointH
.
X
.
SetString
(
PointHX
)
pointH
.
Y
.
SetString
(
PointHY
)
pointV
.
ScalarMul
(
&
pointH
,
*
v
.
FromMont
())
return
&
pointV
}
//A=B+C
func
CheckSumEqual
(
points
...*
twistededwards
.
Point
)
bool
{
if
len
(
points
)
<
2
{
return
false
}
//Add之前需初始化pointSum,不能空值,不然会等于0
pointSum
:=
twistededwards
.
NewPoint
(
points
[
1
]
.
X
,
points
[
1
]
.
Y
)
for
_
,
a
:=
range
points
[
2
:
]
{
pointSum
.
Add
(
&
pointSum
,
a
)
}
if
pointSum
.
X
.
Equal
(
&
points
[
0
]
.
X
)
&&
pointSum
.
Y
.
Equal
(
&
points
[
0
]
.
Y
)
{
return
true
}
return
false
}
plugin/dapp/mix/wallet/exec.go
View file @
6fc4d52e
...
...
@@ -54,3 +54,11 @@ func (policy *mixPolicy) On_DepositProof(req *mixTy.DepositProofReq) (types.Mess
func
(
policy
*
mixPolicy
)
On_WithdrawProof
(
req
*
mixTy
.
WithdrawProofReq
)
(
types
.
Message
,
error
)
{
return
policy
.
withdrawProof
(
req
)
}
func
(
policy
*
mixPolicy
)
On_AuthProof
(
req
*
mixTy
.
AuthProofReq
)
(
types
.
Message
,
error
)
{
return
policy
.
authProof
(
req
)
}
func
(
policy
*
mixPolicy
)
On_TransferProof
(
req
*
mixTy
.
TransferProofReq
)
(
types
.
Message
,
error
)
{
return
policy
.
transferProof
(
req
)
}
plugin/dapp/mix/wallet/mixbizdb_test.go
View file @
6fc4d52e
...
...
@@ -41,9 +41,10 @@ func TestNewPrivacyWithPrivKey(t *testing.T) {
// NoteRandom:"2824204835",
// Amount:"28242048",
//}
pub1
,
cryptData1
,
err
:=
encryptData
(
pairs
.
ShareSecretKey
.
ReceivingPk
,
types
.
Encode
(
secret1
))
data
:=
encryptData
(
pairs
.
ShareSecretKey
.
ReceivingPk
,
types
.
Encode
(
secret1
))
crypData
,
err
:=
common
.
FromHex
(
data
.
Secret
)
assert
.
Nil
(
t
,
err
)
decryData1
,
err
:=
decryptData
(
pairs
.
ShareSecretKey
.
PrivKey
,
pub1
,
cryptData1
)
decryData1
,
err
:=
decryptData
(
pairs
.
ShareSecretKey
.
PrivKey
,
data
.
Epk
,
crypData
)
assert
.
Nil
(
t
,
err
)
var
val
mixTy
.
SecretData
err
=
types
.
Decode
(
decryData1
,
&
val
)
...
...
plugin/dapp/mix/wallet/mixsignature.go
View file @
6fc4d52e
...
...
@@ -12,13 +12,10 @@ import (
"bytes"
"fmt"
"github.com/pkg/errors"
"github.com/33cn/chain33/common"
"github.com/33cn/chain33/common/crypto"
"github.com/33cn/chain33/types"
mixExec
"github.com/33cn/plugin/plugin/dapp/mix/executor"
mixTy
"github.com/33cn/plugin/plugin/dapp/mix/types"
)
...
...
@@ -102,31 +99,32 @@ func (pubkey *MixSignPublicKey) Bytes() []byte {
return
pubkey
.
key
[
:
]
}
func
verifyCommitAmount
(
transfer
*
mixTy
.
MixTransferAction
)
error
{
var
inputs
[]
*
mixTy
.
TransferInputPublicInput
var
outputs
[]
*
mixTy
.
TransferOutputPublicInput
for
_
,
k
:=
range
transfer
.
Input
{
v
,
err
:=
mixTy
.
DecodePubInput
(
mixTy
.
VerifyType_TRANSFERINPUT
,
k
.
PublicInput
)
if
err
!=
nil
{
return
errors
.
Wrap
(
types
.
ErrInvalidParam
,
"decode transfer Input"
)
}
inputs
=
append
(
inputs
,
v
.
(
*
mixTy
.
TransferInputPublicInput
))
}
for
_
,
k
:=
range
transfer
.
Output
{
v
,
err
:=
mixTy
.
DecodePubInput
(
mixTy
.
VerifyType_TRANSFEROUTPUT
,
k
.
PublicInput
)
if
err
!=
nil
{
return
errors
.
Wrap
(
types
.
ErrInvalidParam
,
"decode transfer output"
)
}
outputs
=
append
(
outputs
,
v
.
(
*
mixTy
.
TransferOutputPublicInput
))
}
if
!
mixExec
.
VerifyCommitValues
(
inputs
,
outputs
)
{
return
errors
.
Wrap
(
types
.
ErrInvalidParam
,
"verify commit amount"
)
}
return
nil
}
//
//func verifyCommitAmount(transfer *mixTy.MixTransferAction) error {
// var inputs []*mixTy.TransferInputPublicInput
// var outputs []*mixTy.TransferOutputPublicInput
//
// for _, k := range transfer.Input {
// v, err := mixTy.DecodePubInput(mixTy.VerifyType_TRANSFERINPUT, k.PublicInput)
// if err != nil {
// return errors.Wrap(types.ErrInvalidParam, "decode transfer Input")
// }
// inputs = append(inputs, v.(*mixTy.TransferInputPublicInput))
// }
//
// for _, k := range transfer.Output {
// v, err := mixTy.DecodePubInput(mixTy.VerifyType_TRANSFEROUTPUT, k.PublicInput)
// if err != nil {
// return errors.Wrap(types.ErrInvalidParam, "decode transfer output")
// }
// outputs = append(outputs, v.(*mixTy.TransferOutputPublicInput))
// }
//
// if !mixExec.VerifyCommitValues(inputs, outputs) {
// return errors.Wrap(types.ErrInvalidParam, "verify commit amount")
// }
// return nil
//}
// VerifyBytes verify bytes
func
(
pubkey
*
MixSignPublicKey
)
VerifyBytes
(
msg
[]
byte
,
sign
crypto
.
Signature
)
bool
{
...
...
@@ -157,11 +155,6 @@ func (pubkey *MixSignPublicKey) VerifyBytes(msg []byte, sign crypto.Signature) b
return
false
}
if
err
:=
verifyCommitAmount
(
action
.
GetTransfer
());
err
!=
nil
{
bizlog
.
Error
(
"pubkey.VerifyBytes verify amount"
,
"err"
,
err
)
return
false
}
return
true
}
...
...
plugin/dapp/mix/wallet/proof.go
0 → 100644
View file @
6fc4d52e
This diff is collapsed.
Click to expand it.
plugin/dapp/mix/wallet/proof_test.go
0 → 100644
View file @
6fc4d52e
package
wallet
import
(
"testing"
"github.com/stretchr/testify/assert"
)
func
TestGetCommitValue
(
t
*
testing
.
T
)
{
var
note
,
transfer
,
minFee
uint64
note
=
100
transfer
=
60
minFee
=
1
_
,
err
:=
getCommitValue
(
note
,
transfer
,
minFee
)
assert
.
Nil
(
t
,
err
)
//transfer > note
note
=
100
transfer
=
100
minFee
=
1
_
,
err
=
getCommitValue
(
note
,
transfer
,
minFee
)
t
.
Log
(
err
)
assert
.
NotNil
(
t
,
err
)
note
=
100
transfer
=
101
minFee
=
0
_
,
err
=
getCommitValue
(
note
,
transfer
,
minFee
)
t
.
Log
(
err
)
assert
.
NotNil
(
t
,
err
)
//change=0
note
=
100
transfer
=
99
minFee
=
1
_
,
err
=
getCommitValue
(
note
,
transfer
,
minFee
)
assert
.
Nil
(
t
,
err
)
}
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