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mpcs
dfss
Commits
d8ee0857
Commit
d8ee0857
authored
Feb 24, 2016
by
Loïck Bonniot
Browse files
[p] Add JoinSignature API
parent
438c6a5f
Changes
9
Hide whitespace changes
Inline
Side-by-side
dfssp/api/gRPCServices.pb.go
View file @
d8ee0857
...
...
@@ -17,6 +17,7 @@ It has these top-level messages:
PostContractRequest
JoinSignatureRequest
UserConnected
User
ReadySignRequest
LaunchSignature
*/
...
...
@@ -161,6 +162,7 @@ func (*JoinSignatureRequest) Descriptor() ([]byte, []int) { return fileDescripto
type
UserConnected
struct
{
ErrorCode
*
ErrorCode
`protobuf:"bytes,1,opt,name=errorCode" json:"errorCode,omitempty"`
ContractUuid
string
`protobuf:"bytes,2,opt,name=contractUuid" json:"contractUuid,omitempty"`
User
*
User
`protobuf:"bytes,3,opt,name=user" json:"user,omitempty"`
}
func
(
m
*
UserConnected
)
Reset
()
{
*
m
=
UserConnected
{}
}
...
...
@@ -175,17 +177,24 @@ func (m *UserConnected) GetErrorCode() *ErrorCode {
return
nil
}
type
UserConnected_User
struct
{
KeyHash
[]
byte
`protobuf:"bytes,1,opt,name=KeyHash,proto3" json:"KeyHash,omitempty"`
func
(
m
*
UserConnected
)
GetUser
()
*
User
{
if
m
!=
nil
{
return
m
.
User
}
return
nil
}
type
User
struct
{
KeyHash
[]
byte
`protobuf:"bytes,1,opt,name=keyHash,proto3" json:"keyHash,omitempty"`
Email
string
`protobuf:"bytes,2,opt,name=email" json:"email,omitempty"`
Ip
string
`protobuf:"bytes,3,opt,name=ip" json:"ip,omitempty"`
Port
uint32
`protobuf:"varint,4,opt,name=port" json:"port,omitempty"`
}
func
(
m
*
UserConnected_
User
)
Reset
()
{
*
m
=
UserConnected_
User
{}
}
func
(
m
*
UserConnected_
User
)
String
()
string
{
return
proto
.
CompactTextString
(
m
)
}
func
(
*
UserConnected_
User
)
ProtoMessage
()
{}
func
(
*
UserConnected_
User
)
Descriptor
()
([]
byte
,
[]
int
)
{
return
fileDescriptor0
,
[]
int
{
7
,
0
}
}
func
(
m
*
User
)
Reset
()
{
*
m
=
User
{}
}
func
(
m
*
User
)
String
()
string
{
return
proto
.
CompactTextString
(
m
)
}
func
(
*
User
)
ProtoMessage
()
{}
func
(
*
User
)
Descriptor
()
([]
byte
,
[]
int
)
{
return
fileDescriptor0
,
[]
int
{
8
}
}
// ReadySignRequest contains the contract unique identitier that is ready to be signed
type
ReadySignRequest
struct
{
...
...
@@ -195,7 +204,7 @@ type ReadySignRequest struct {
func
(
m
*
ReadySignRequest
)
Reset
()
{
*
m
=
ReadySignRequest
{}
}
func
(
m
*
ReadySignRequest
)
String
()
string
{
return
proto
.
CompactTextString
(
m
)
}
func
(
*
ReadySignRequest
)
ProtoMessage
()
{}
func
(
*
ReadySignRequest
)
Descriptor
()
([]
byte
,
[]
int
)
{
return
fileDescriptor0
,
[]
int
{
8
}
}
func
(
*
ReadySignRequest
)
Descriptor
()
([]
byte
,
[]
int
)
{
return
fileDescriptor0
,
[]
int
{
9
}
}
// LaunchSignature is emitted by the platform when every signers are ready
type
LaunchSignature
struct
{
...
...
@@ -207,7 +216,7 @@ type LaunchSignature struct {
func
(
m
*
LaunchSignature
)
Reset
()
{
*
m
=
LaunchSignature
{}
}
func
(
m
*
LaunchSignature
)
String
()
string
{
return
proto
.
CompactTextString
(
m
)
}
func
(
*
LaunchSignature
)
ProtoMessage
()
{}
func
(
*
LaunchSignature
)
Descriptor
()
([]
byte
,
[]
int
)
{
return
fileDescriptor0
,
[]
int
{
9
}
}
func
(
*
LaunchSignature
)
Descriptor
()
([]
byte
,
[]
int
)
{
return
fileDescriptor0
,
[]
int
{
10
}
}
func
(
m
*
LaunchSignature
)
GetErrorCode
()
*
ErrorCode
{
if
m
!=
nil
{
...
...
@@ -225,7 +234,7 @@ func init() {
proto
.
RegisterType
((
*
PostContractRequest
)(
nil
),
"api.PostContractRequest"
)
proto
.
RegisterType
((
*
JoinSignatureRequest
)(
nil
),
"api.JoinSignatureRequest"
)
proto
.
RegisterType
((
*
UserConnected
)(
nil
),
"api.UserConnected"
)
proto
.
RegisterType
((
*
User
Connected_User
)(
nil
),
"api.UserConnected
.User"
)
proto
.
RegisterType
((
*
User
)(
nil
),
"api
.User"
)
proto
.
RegisterType
((
*
ReadySignRequest
)(
nil
),
"api.ReadySignRequest"
)
proto
.
RegisterType
((
*
LaunchSignature
)(
nil
),
"api.LaunchSignature"
)
proto
.
RegisterEnum
(
"api.ErrorCode_Code"
,
ErrorCode_Code_name
,
ErrorCode_Code_value
)
...
...
@@ -462,43 +471,44 @@ var _Platform_serviceDesc = grpc.ServiceDesc{
}
var
fileDescriptor0
=
[]
byte
{
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,
0x88
,
0xd0
,
0x79
,
0x94
,
0x71
,
0xca
,
0x08
,
0xfd
,
0x92
,
0xd3
,
0x8c
,
0xa3
,
0x63
,
0xd8
,
0xa1
,
0x71
,
0x10
,
0x2d
,
0x5d
,
0xe3
,
0xc4
,
0x78
,
0x6a
,
0x93
,
0x02
,
0x20
,
0x17
,
0xf6
,
0x58
,
0x91
,
0xe0
,
0x9a
,
0x2a
,
0xae
,
0x21
,
0xfe
,
0x69
,
0x80
,
0x3d
,
0x62
,
0x2c
,
0x65
,
0x7e
,
0x3a
,
0xa3
,
0xe8
,
0x09
,
0x58
,
0xa1
,
0xf8
,
0x55
,
0x87
,
0xbb
,
0xc3
,
0xde
,
0x40
,
0x88
,
0x0c
,
0xaa
,
0xdd
,
0x81
,
0xfc
,
0x22
,
0x2a
,
0x41
,
0x12
,
0xc6
,
0x34
,
0xcb
,
0x82
,
0x39
,
0xd5
,
0x84
,
0x25
,
0xc4
,
0x63
,
0xb0
,
0x14
,
0xd5
,
0x01
,
0xec
,
0x4d
,
0xa6
,
0xbe
,
0x3f
,
0x9a
,
0x4c
,
0x9c
,
0x16
,
0x02
,
0xd8
,
0xbd
,
0x1c
,
0x7f
,
0xf0
,
0xc8
,
0xb9
,
0x63
,
0xc8
,
0x8d
,
0x33
,
0xef
,
0xad
,
0x37
,
0xbd
,
0xbe
,
0x70
,
0x4c
,
0x09
,
0x3e
,
0x7a
,
0x64
,
0x7c
,
0x39
,
0x3e
,
0x77
,
0xda
,
0xa8
,
0x27
,
0xb3
,
0xae
,
0x47
,
0x84
,
0x38
,
0xbf
,
0xf5
,
0xc7
,
0xc0
,
0xaf
,
0xe1
,
0xc0
,
0xcb
,
0xf9
,
0xe2
,
0xdf
,
0xf5
,
0x89
,
0x28
,
0x4f
,
0x6f
,
0x69
,
0x52
,
0x5e
,
0xa6
,
0x00
,
0xf8
,
0x14
,
0xba
,
0xda
,
0x1e
,
0x3a
,
0x9b
,
0x66
,
0x94
,
0xa1
,
0x47
,
0x00
,
0xe1
,
0x32
,
0xa2
,
0x09
,
0xf7
,
0x29
,
0xe3
,
0x25
,
0x45
,
0x2d
,
0x82
,
0xf7
,
0x60
,
0x67
,
0x14
,
0xaf
,
0xf8
,
0x1d
,
0xfe
,
0x06
,
0xbd
,
0xab
,
0x34
,
0xe3
,
0x7e
,
0x9a
,
0x70
,
0x16
,
0x84
,
0x5c
,
0xab
,
0x23
,
0xb0
,
0x16
,
0x41
,
0xb6
,
0x50
,
0x27
,
0x0f
,
0x89
,
0x5a
,
0xa3
,
0x3e
,
0xec
,
0xdf
,
0x44
,
0x4b
,
0x9a
,
0x04
,
0xb1
,
0xf6
,
0xa2
,
0xc2
,
0xe8
,
0x7f
,
0xd8
,
0xcd
,
0xa2
,
0x79
,
0x42
,
0x99
,
0xdb
,
0x3e
,
0x69
,
0x8b
,
0x9d
,
0x12
,
0x49
,
0xfb
,
0xc2
,
0x34
,
0x8e
,
0x85
,
0xac
,
0x6b
,
0x15
,
0xf6
,
0x95
,
0x50
,
0xd8
,
0x77
,
0xfc
,
0x2e
,
0x8d
,
0x92
,
0x89
,
0xc8
,
0x0b
,
0x78
,
0xce
,
0xa8
,
0x56
,
0xc6
,
0x70
,
0x18
,
0x96
,
0x97
,
0x99
,
0xe6
,
0xd1
,
0xac
,
0xbc
,
0x7b
,
0x23
,
0x26
,
0x6f
,
0xb7
,
0x4a
,
0x59
,
0xd1
,
0xe2
,
0x0e
,
0x51
,
0x6b
,
0xfc
,
0xc3
,
0x80
,
0x8e
,
0x2c
,
0x5d
,
0x54
,
0x92
,
0xd0
,
0x90
,
0xd3
,
0x19
,
0x7a
,
0x0e
,
0x36
,
0xd5
,
0x2d
,
0x55
,
0x34
,
0x07
,
0xc3
,
0x6e
,
0xb3
,
0xd1
,
0x64
,
0x9d
,
0xf0
,
0x97
,
0xae
,
0xb9
,
0x45
,
0xf7
,
0x21
,
0x58
,
0x79
,
0xa6
,
0x6a
,
0x94
,
0x64
,
0xb6
,
0x22
,
0x93
,
0x9a
,
0x44
,
0x85
,
0xf1
,
0x27
,
0xb0
,
0x94
,
0xf9
,
0xa2
,
0xe8
,
0x5b
,
0x7a
,
0x77
,
0xb1
,
0xf6
,
0x4f
,
0xc3
,
0x75
,
0x53
,
0xcd
,
0x7a
,
0x53
,
0xbb
,
0x60
,
0x46
,
0x2b
,
0x45
,
0x6a
,
0x13
,
0xb1
,
0xaa
,
0xca
,
0xb3
,
0x6a
,
0xe5
,
0xbd
,
0x02
,
0x87
,
0xd0
,
0x60
,
0x76
,
0x27
,
0xfd
,
0xba
,
0x87
,
0x55
,
0xf8
,
0x3b
,
0x1c
,
0xbd
,
0x0f
,
0xf2
,
0x24
,
0x5c
,
0x54
,
0x46
,
0xdf
,
0xd3
,
0x97
,
0xc7
,
0xd0
,
0xc9
,
0xf4
,
0xd1
,
0x9a
,
0x31
,
0xcd
,
0x60
,
0xbd
,
0xe4
,
0x62
,
0x00
,
0x34
,
0x1c
,
0xfe
,
0x32
,
0x61
,
0xff
,
0x6a
,
0x19
,
0xf0
,
0x9b
,
0x94
,
0xc5
,
0x68
,
0x08
,
0xfb
,
0x7a
,
0x50
,
0xd1
,
0xb1
,
0xd2
,
0xdc
,
0x78
,
0xd6
,
0xfd
,
0x8d
,
0x9b
,
0xe0
,
0x16
,
0x7a
,
0x01
,
0x96
,
0x7c
,
0x17
,
0xc8
,
0x51
,
0x3b
,
0xb5
,
0x27
,
0xd2
,
0xef
,
0x35
,
0x18
,
0x8a
,
0xc9
,
0x17
,
0x07
,
0x9e
,
0x01
,
0x4c
,
0x13
,
0xa6
,
0x65
,
0xa0
,
0x20
,
0x94
,
0xc3
,
0xbe
,
0x85
,
0xfc
,
0x0d
,
0x1c
,
0xd6
,
0xc7
,
0x1f
,
0xb9
,
0x2a
,
0x63
,
0xcb
,
0x8b
,
0xd8
,
0x72
,
0xf6
,
0x0c
,
0x3a
,
0x8d
,
0x09
,
0x46
,
0x0f
,
0x54
,
0xca
,
0xb6
,
0xa9
,
0xee
,
0xa3
,
0x6a
,
0x56
,
0xaa
,
0xf9
,
0xc4
,
0xad
,
0x53
,
0x43
,
0xe8
,
0xdb
,
0x55
,
0x5b
,
0xd1
,
0x7f
,
0x65
,
0x3d
,
0xcd
,
0x36
,
0xf7
,
0x0b
,
0xa3
,
0x36
,
0xba
,
0x88
,
0x5b
,
0x9f
,
0x77
,
0xd5
,
0x1f
,
0xe4
,
0xcb
,
0x3f
,
0x01
,
0x00
,
0x00
,
0xff
,
0xff
,
0xff
,
0xc7
,
0x56
,
0xf4
,
0x36
,
0x05
,
0x00
,
0x00
,
}
dfssp/api/gRPCServices.proto
View file @
d8ee0857
...
...
@@ -74,14 +74,15 @@ message JoinSignatureRequest {
message
UserConnected
{
ErrorCode
errorCode
=
1
;
string
contractUuid
=
2
;
message
User
{
bytes
KeyHash
=
1
;
string
email
=
2
;
string
ip
=
3
;
uint32
port
=
4
;
}
User
user
=
3
;
}
message
User
{
bytes
keyHash
=
1
;
string
email
=
2
;
string
ip
=
3
;
uint32
port
=
4
;
}
// ReadySignRequest contains the contract unique identitier that is ready to be signed
message
ReadySignRequest
{
string
contractUuid
=
1
;
...
...
dfssp/contract/contract_test.go
View file @
d8ee0857
...
...
@@ -113,10 +113,9 @@ func TestInsertContract(t *testing.T) {
// Insert some contracts with missing user and test waiting contracts for this user
func
TestGetWaitingForUser
(
t
*
testing
.
T
)
{
knownID
:=
bson
.
NewObjectId
()
dropDataset
()
c1
:=
entities
.
NewContract
()
c1
.
AddSigner
(
nil
,
"mail1"
,
[]
byte
{})
c1
.
Ready
=
false
...
...
@@ -139,3 +138,22 @@ func TestGetWaitingForUser(t *testing.T) {
assert
.
Equal
(
t
,
nil
,
err
)
assert
.
Equal
(
t
,
2
,
len
(
contracts
))
}
func
TestCheckAuthorization
(
t
*
testing
.
T
)
{
dropDataset
()
createDataset
()
id
:=
addTestContract
()
assert
.
T
(
t
,
repository
.
CheckAuthorization
(
user1
.
CertHash
,
id
))
assert
.
T
(
t
,
!
repository
.
CheckAuthorization
(
user1
.
CertHash
,
bson
.
NewObjectId
()))
assert
.
T
(
t
,
!
repository
.
CheckAuthorization
(
user2
.
CertHash
,
id
))
assert
.
T
(
t
,
!
repository
.
CheckAuthorization
(
user2
.
CertHash
,
bson
.
NewObjectId
()))
contract
:=
entities
.
Contract
{}
_
=
repository
.
Collection
.
FindByID
(
entities
.
Contract
{
ID
:
id
},
&
contract
)
contract
.
Ready
=
false
_
,
_
=
repository
.
Collection
.
UpdateByID
(
contract
)
// Not valid if contract is not ready
assert
.
T
(
t
,
!
repository
.
CheckAuthorization
(
user1
.
CertHash
,
id
))
}
dfssp/contract/create_test.go
View file @
d8ee0857
...
...
@@ -2,6 +2,7 @@ package contract_test
import
(
"crypto/sha512"
"fmt"
"io/ioutil"
"path/filepath"
"testing"
...
...
@@ -27,7 +28,7 @@ func createDataset() {
user1
.
Email
=
"user1@example.com"
user1
.
Expiration
=
time
.
Now
()
.
AddDate
(
1
,
0
,
0
)
user1
.
Certificate
=
"Certificate1"
user1
.
CertHash
=
[]
byte
{
0x01
}
_
,
_
=
fmt
.
Sscanf
(
"23a012afa19d5892f66ae9681afb3bb010e61c8bb4afdedd6a407fa40dbb7d4d1ad94953ca25866b6b07e25f8bf604cc94b13fb9dc1e7fa53980040db2a7f787"
,
"%x"
,
&
user1
.
CertHash
)
user2
.
Email
=
"user2@example.com"
user2
.
Expiration
=
time
.
Now
()
.
AddDate
(
1
,
0
,
0
)
...
...
dfssp/contract/starter.go
0 → 100644
View file @
d8ee0857
package
contract
import
(
n
"net"
"dfss/auth"
"dfss/dfssp/api"
"dfss/dfssp/common"
"dfss/dfssp/entities"
"dfss/mgdb"
"dfss/net"
"gopkg.in/mgo.v2/bson"
)
// JoinSignature allows a client to wait for other clients connections on a specific contract.
// Firstly, every client present BEFORE the call of this function is sent to the stream.
// Then, client information is sent to the stream as it's available.
//
// Please note that the current user will also receive it's own information.
// There is no timeout, this function will shut down on stream disconnection or on error.
func
JoinSignature
(
db
*
mgdb
.
MongoManager
,
rooms
*
common
.
WaitingGroupMap
,
in
*
api
.
JoinSignatureRequest
,
stream
api
.
Platform_JoinSignatureServer
)
{
repository
:=
entities
.
NewContractRepository
(
db
.
Get
(
"contracts"
))
ctx
:=
stream
.
Context
()
state
,
addr
,
_
:=
net
.
GetTLSState
(
&
ctx
)
hash
:=
auth
.
GetCertificateHash
(
state
.
VerifiedChains
[
0
][
0
])
if
!
bson
.
IsObjectIdHex
(
in
.
ContractUuid
)
{
_
=
stream
.
Send
(
&
api
.
UserConnected
{
ErrorCode
:
&
api
.
ErrorCode
{
Code
:
api
.
ErrorCode_INVARG
,
Message
:
"invalid contract uuid"
,
},
})
return
}
if
!
repository
.
CheckAuthorization
(
hash
,
bson
.
ObjectIdHex
(
in
.
ContractUuid
))
{
_
=
stream
.
Send
(
&
api
.
UserConnected
{
ErrorCode
:
&
api
.
ErrorCode
{
Code
:
api
.
ErrorCode_INVARG
,
Message
:
"unauthorized signature"
,
},
})
return
}
// Join room
roomID
:=
"contract_"
+
in
.
ContractUuid
channel
,
pendingSigners
:=
rooms
.
Join
(
roomID
)
// Send pendingSigners
for
_
,
p
:=
range
pendingSigners
{
err
:=
sendUserToStream
(
&
stream
,
in
.
ContractUuid
,
p
.
(
*
api
.
User
))
if
err
!=
nil
{
rooms
.
Unjoin
(
roomID
,
channel
)
return
}
}
// Broadcast self identity
host
,
_
,
_
:=
n
.
SplitHostPort
(
addr
.
String
())
rooms
.
Broadcast
(
roomID
,
&
api
.
User
{
KeyHash
:
hash
,
Email
:
net
.
GetCN
(
&
ctx
),
Ip
:
host
,
Port
:
in
.
Port
,
})
// Listen for others
for
{
select
{
case
user
,
ok
:=
<-
channel
:
if
!
ok
{
// channel is closed, means that the room is closed
return
}
err
:=
sendUserToStream
(
&
stream
,
in
.
ContractUuid
,
user
.
(
*
api
.
User
))
if
err
!=
nil
{
rooms
.
Unjoin
(
roomID
,
channel
)
return
}
case
<-
ctx
.
Done
()
:
rooms
.
Unjoin
(
roomID
,
channel
)
return
}
}
}
func
sendUserToStream
(
stream
*
api
.
Platform_JoinSignatureServer
,
contractUUID
string
,
user
*
api
.
User
)
error
{
return
(
*
stream
)
.
Send
(
&
api
.
UserConnected
{
ErrorCode
:
&
api
.
ErrorCode
{
Code
:
api
.
ErrorCode_SUCCESS
},
ContractUuid
:
contractUUID
,
User
:
user
,
})
}
dfssp/contract/starter_test.go
0 → 100644
View file @
d8ee0857
package
contract_test
import
(
"testing"
"dfss/dfssp/api"
"dfss/dfssp/entities"
"github.com/bmizerany/assert"
"golang.org/x/net/context"
"gopkg.in/mgo.v2/bson"
)
func
addTestContract
()
bson
.
ObjectId
{
contract
:=
entities
.
NewContract
()
contract
.
AddSigner
(
&
user1
.
ID
,
user1
.
Email
,
user1
.
CertHash
)
contract
.
Ready
=
true
_
,
_
=
manager
.
Get
(
"contracts"
)
.
Insert
(
contract
)
return
contract
.
ID
}
func
TestJoinSignature
(
t
*
testing
.
T
)
{
dropDataset
()
createDataset
()
contractID
:=
addTestContract
()
client
:=
clientTest
(
t
)
stream
,
err
:=
client
.
JoinSignature
(
context
.
Background
(),
&
api
.
JoinSignatureRequest
{
ContractUuid
:
contractID
.
Hex
(),
Port
:
5050
,
})
assert
.
Equal
(
t
,
nil
,
err
)
user
,
err
:=
stream
.
Recv
()
assert
.
Equal
(
t
,
nil
,
err
)
assert
.
Equal
(
t
,
""
,
user
.
ErrorCode
.
Message
)
assert
.
Equal
(
t
,
api
.
ErrorCode_SUCCESS
,
user
.
ErrorCode
.
Code
)
assert
.
Equal
(
t
,
contractID
.
Hex
(),
user
.
ContractUuid
)
assert
.
Equal
(
t
,
"test@test.com"
,
user
.
User
.
Email
)
assert
.
Equal
(
t
,
"127.0.0.1"
,
user
.
User
.
Ip
)
assert
.
Equal
(
t
,
uint32
(
5050
),
user
.
User
.
Port
)
}
func
TestJoinSignatureBadContract
(
t
*
testing
.
T
)
{
dropDataset
()
createDataset
()
client
:=
clientTest
(
t
)
stream
,
err
:=
client
.
JoinSignature
(
context
.
Background
(),
&
api
.
JoinSignatureRequest
{
ContractUuid
:
bson
.
NewObjectId
()
.
Hex
(),
Port
:
5050
,
})
assert
.
Equal
(
t
,
nil
,
err
)
user
,
err
:=
stream
.
Recv
()
assert
.
Equal
(
t
,
nil
,
err
)
assert
.
Equal
(
t
,
"unauthorized signature"
,
user
.
ErrorCode
.
Message
)
assert
.
Equal
(
t
,
api
.
ErrorCode_INVARG
,
user
.
ErrorCode
.
Code
)
}
dfssp/entities/contract.go
View file @
d8ee0857
...
...
@@ -83,3 +83,17 @@ func (r *ContractRepository) GetWaitingForUser(email string) ([]Contract, error)
},
&
res
)
return
res
,
err
}
// CheckAuthorization checks that a client is allowed to sign a specific contract
func
(
r
*
ContractRepository
)
CheckAuthorization
(
signerHash
[]
byte
,
contractID
bson
.
ObjectId
)
bool
{
count
,
_
:=
r
.
Collection
.
Collection
.
Find
(
bson
.
M
{
"_id"
:
contractID
,
"ready"
:
true
,
"signers"
:
bson
.
M
{
"$elemMatch"
:
bson
.
M
{
"hash"
:
signerHash
},
},
})
.
Count
()
return
count
==
1
}
dfssp/server/server.go
View file @
d8ee0857
...
...
@@ -6,6 +6,7 @@ import (
"dfss/dfssp/api"
"dfss/dfssp/authority"
"dfss/dfssp/common"
"dfss/dfssp/contract"
"dfss/dfssp/user"
"dfss/mgdb"
...
...
@@ -17,6 +18,7 @@ import (
type
platformServer
struct
{
Pid
*
authority
.
PlatformID
DB
*
mgdb
.
MongoManager
Rooms
*
common
.
WaitingGroupMap
CertDuration
int
Verbose
bool
}
...
...
@@ -61,7 +63,17 @@ func (s *platformServer) PostContract(ctx context.Context, in *api.PostContractR
//
// Handle incoming JoinSignatureRequest messages
func
(
s
*
platformServer
)
JoinSignature
(
in
*
api
.
JoinSignatureRequest
,
stream
api
.
Platform_JoinSignatureServer
)
error
{
// TODO
ctx
:=
stream
.
Context
()
cn
:=
net
.
GetCN
(
&
ctx
)
if
len
(
cn
)
==
0
{
_
=
stream
.
Send
(
&
api
.
UserConnected
{
ErrorCode
:
&
api
.
ErrorCode
{
Code
:
api
.
ErrorCode_BADAUTH
},
})
return
nil
}
contract
.
JoinSignature
(
s
.
DB
,
s
.
Rooms
,
in
,
stream
)
return
nil
}
...
...
@@ -91,6 +103,7 @@ func GetServer(keyPath, db string, certValidity int, verbose bool) *grpc.Server
api
.
RegisterPlatformServer
(
server
,
&
platformServer
{
Pid
:
pid
,
DB
:
dbManager
,
Rooms
:
common
.
NewWaitingGroupMap
(),
CertDuration
:
certValidity
,
Verbose
:
verbose
,
})
...
...
net/server.go
View file @
d8ee0857
...
...
@@ -56,18 +56,18 @@ func Listen(addrPort string, grpcServer *grpc.Server) error {
// GetTLSState returns the current tls connection state from a grpc context.
// If you just need to check that the connected peer provides its certificate, use `GetCN`.
func
GetTLSState
(
ctx
*
context
.
Context
)
(
tls
.
ConnectionState
,
bool
)
{
func
GetTLSState
(
ctx
*
context
.
Context
)
(
tls
.
ConnectionState
,
net
.
Addr
,
bool
)
{
p
,
ok
:=
peer
.
FromContext
(
*
ctx
)
if
!
ok
{
return
tls
.
ConnectionState
{},
false
return
tls
.
ConnectionState
{},
nil
,
false
}
return
p
.
AuthInfo
.
(
credentials
.
TLSInfo
)
.
State
,
true
return
p
.
AuthInfo
.
(
credentials
.
TLSInfo
)
.
State
,
p
.
Addr
,
true
}
// GetCN returns the current common name of connected peer from grpc context.
// The returned string is empty if encountering a non-auth peer.
func
GetCN
(
ctx
*
context
.
Context
)
string
{
state
,
ok
:=
GetTLSState
(
ctx
)
state
,
_
,
ok
:=
GetTLSState
(
ctx
)
if
!
ok
||
len
(
state
.
VerifiedChains
)
==
0
{
return
""
}
...
...
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