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identity.go
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identity.go
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/**
* Copyright (c) 2018, 2019 National Digital ID COMPANY LIMITED
*
* This file is part of NDID software.
*
* NDID is the free software: you can redistribute it and/or modify it under
* the terms of the Affero GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or any later
* version.
*
* NDID is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Affero GNU General Public License for more details.
*
* You should have received a copy of the Affero GNU General Public License
* along with the NDID source code. If not, see https://www.gnu.org/licenses/agpl.txt.
*
* Please contact info@ndid.co.th for any further questions
*
*/
package app
import (
"encoding/json"
"sort"
"github.com/tendermint/tendermint/abci/types"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/types/known/wrapperspb"
"github.com/ndidplatform/smart-contract/v7/abci/code"
"github.com/ndidplatform/smart-contract/v7/abci/utils"
data "github.com/ndidplatform/smart-contract/v7/protos/data"
)
type Identity struct {
IdentityNamespace string `json:"identity_namespace"`
IdentityIdentifierHash string `json:"identity_identifier_hash"`
}
type RegisterIdentityParam struct {
ReferenceGroupCode string `json:"reference_group_code"`
NewIdentityList []Identity `json:"new_identity_list"`
Ial float64 `json:"ial"`
Lial *bool `json:"lial"`
Laal *bool `json:"laal"`
ModeList []int32 `json:"mode_list"`
AccessorID string `json:"accessor_id"`
AccessorPublicKey string `json:"accessor_public_key"`
AccessorType string `json:"accessor_type"`
RequestID string `json:"request_id"`
}
func (app *ABCIApplication) registerIdentity(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("RegisterIdentity, Parameter: %s", param)
var funcParam RegisterIdentityParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
nodeDetailKey := nodeIDKeyPrefix + keySeparator + nodeID
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal([]byte(nodeDetailValue), &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
// Valid Mode
var validMode = map[int32]bool{}
allowedMode := app.GetAllowedModeFromStateDB("RegisterIdentity", false)
for _, mode := range allowedMode {
validMode[mode] = true
}
user := funcParam
// Validate user's ial is <= node's max_ial
if user.Ial > nodeDetail.MaxIal {
return app.ReturnDeliverTxLog(code.IALError, "IAL must be less than or equals to registered node's MAX IAL", "")
}
// Check for identity_namespace and identity_identifier_hash. If exist, error.
if user.ReferenceGroupCode == "" {
return app.ReturnDeliverTxLog(code.RefGroupCodeCannotBeEmpty, "Please input reference group code", "")
}
// Check accessor
if user.AccessorID == "" {
return app.ReturnDeliverTxLog(code.AccessorIDCannotBeEmpty, "Please input accessor ID", "")
}
if user.AccessorPublicKey == "" {
return app.ReturnDeliverTxLog(code.AccessorPublicKeyCannotBeEmpty, "Please input accessor public key", "")
}
if user.AccessorType == "" {
return app.ReturnDeliverTxLog(code.AccessorTypeCannotBeEmpty, "Please input accessor type", "")
}
var modeCount = map[int32]int{}
for _, mode := range allowedMode {
modeCount[mode] = 0
}
for _, mode := range user.ModeList {
if validMode[mode] {
modeCount[mode] = modeCount[mode] + 1
} else {
return app.ReturnDeliverTxLog(code.InvalidMode, "Must be register identity on valid mode", "")
}
}
user.ModeList = make([]int32, 0)
for mode, count := range modeCount {
if count > 0 {
user.ModeList = append(user.ModeList, mode)
}
}
sort.Slice(user.ModeList, func(i, j int) bool { return user.ModeList[i] < user.ModeList[j] })
refGroupKey := refGroupCodeKeyPrefix + keySeparator + user.ReferenceGroupCode
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
var refGroup data.ReferenceGroup
// If referenceGroupCode already existed, add new identity to group
mode3 := false
for _, mode := range user.ModeList {
if mode == 3 {
mode3 = true
break
}
}
minIdp := 0
if refGroupValue != nil {
err := proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
// If have at least one node active
for _, idp := range refGroup.Idps {
nodeDetailKey := nodeIDKeyPrefix + keySeparator + idp.NodeId
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal(nodeDetailValue, &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if nodeDetail.Active && idp.Active {
minIdp = 1
break
}
}
}
if mode3 && minIdp > 0 {
checkRequestResult := app.checkRequest(user.RequestID, "RegisterIdentity", minIdp)
if checkRequestResult.Code != code.OK {
return checkRequestResult
}
}
// Check min_ial when RegisterIdentity when onboard as first IdP
if refGroupValue == nil {
if user.Ial < app.GetAllowedMinIalForRegisterIdentityAtFirstIdpFromStateDB(false) {
return app.ReturnDeliverTxLog(code.IalMustBeGreaterOrEqualMinIal, "Ial must be greater or equal min ial when onboard as first IdP", "")
}
}
// Check number of Identifier in new list and old list in stateDB
var namespaceCount = map[string]int{}
var checkDuplicateNamespaceAndHash = map[string]int{}
validNamespace := app.GetNamespaceMap(false)
for _, identity := range user.NewIdentityList {
if identity.IdentityNamespace == "" || identity.IdentityIdentifierHash == "" {
return app.ReturnDeliverTxLog(code.IdentityCannotBeEmpty, "Please input identity detail", "")
}
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + identity.IdentityNamespace + keySeparator + identity.IdentityIdentifierHash
identityToRefCodeValue, err := app.state.Get([]byte(identityToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if identityToRefCodeValue != nil {
return app.ReturnDeliverTxLog(code.IdentityAlreadyExisted, "Identity already existed", "")
}
// check namespace is valid
if !validNamespace[identity.IdentityNamespace] {
return app.ReturnDeliverTxLog(code.InvalidNamespace, "Namespace is invalid", "")
}
namespaceCount[identity.IdentityNamespace] = namespaceCount[identity.IdentityNamespace] + 1
checkDuplicateNamespaceAndHash[identity.IdentityNamespace+identity.IdentityIdentifierHash] = checkDuplicateNamespaceAndHash[identity.IdentityNamespace+identity.IdentityIdentifierHash] + 1
}
// Check duplicate count
for _, count := range checkDuplicateNamespaceAndHash {
if count > 1 {
return app.ReturnDeliverTxLog(code.DuplicateIdentifier, "There are duplicate identifier", "")
}
}
for _, identity := range refGroup.Identities {
namespaceCount[identity.Namespace] = namespaceCount[identity.Namespace] + 1
}
allowedIdentifierCount := app.GetNamespaceAllowedIdentifierCountMap(false)
for namespace, count := range namespaceCount {
if count > allowedIdentifierCount[namespace] && allowedIdentifierCount[namespace] > 0 {
return app.ReturnDeliverTxLog(code.IdentifierCountIsGreaterThanAllowedIdentifierCount, "Identifier count is greater than allowed identifier count", "")
}
}
var accessor data.Accessor
accessor.AccessorId = user.AccessorID
accessor.AccessorType = user.AccessorType
accessor.AccessorPublicKey = user.AccessorPublicKey
accessor.Active = true
accessor.Owner = nodeID
var idp data.IdPInRefGroup
idp.NodeId = nodeID
idp.Mode = append(idp.Mode, user.ModeList...)
idp.Accessors = append(idp.Accessors, &accessor)
idp.Ial = user.Ial
if user.Lial != nil {
idp.Lial = &wrapperspb.BoolValue{Value: *user.Lial}
}
if user.Laal != nil {
idp.Laal = &wrapperspb.BoolValue{Value: *user.Laal}
}
idp.Active = true
for _, identity := range user.NewIdentityList {
var newIdentity data.IdentityInRefGroup
newIdentity.Namespace = identity.IdentityNamespace
newIdentity.IdentifierHash = identity.IdentityIdentifierHash
refGroup.Identities = append(refGroup.Identities, &newIdentity)
}
foundThisNodeID := false
for iIdp, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
refGroup.Idps[iIdp].Active = true
refGroup.Idps[iIdp].Mode = funcParam.ModeList
// should accessors be replaced instead?
foundAccessorInThisGroup := false
for iAcc, accessor := range refGroup.Idps[iIdp].Accessors {
if accessor.AccessorId == funcParam.AccessorID {
refGroup.Idps[iIdp].Accessors[iAcc].AccessorType = user.AccessorType
refGroup.Idps[iIdp].Accessors[iAcc].AccessorPublicKey = user.AccessorPublicKey
refGroup.Idps[iIdp].Accessors[iAcc].Active = true
foundAccessorInThisGroup = true
}
}
if !foundAccessorInThisGroup {
refGroup.Idps[iIdp].Accessors = append(refGroup.Idps[iIdp].Accessors, &accessor)
}
// update IAL, LIAL, LAAL
refGroup.Idps[iIdp].Ial = user.Ial
if user.Lial != nil {
refGroup.Idps[iIdp].Lial = &wrapperspb.BoolValue{Value: *user.Lial}
}
if user.Laal != nil {
refGroup.Idps[iIdp].Laal = &wrapperspb.BoolValue{Value: *user.Laal}
}
foundThisNodeID = true
break
}
}
if !foundThisNodeID {
refGroup.Idps = append(refGroup.Idps, &idp)
}
refGroupValue, err = utils.ProtoDeterministicMarshal(&refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.MarshalError, err.Error(), "")
}
if mode3 && minIdp > 0 {
increaseRequestUseCountResult := app.increaseRequestUseCount(user.RequestID)
if increaseRequestUseCountResult.Code != code.OK {
return increaseRequestUseCountResult
}
}
accessorToRefCodeKey := accessorToRefCodeKeyPrefix + keySeparator + user.AccessorID
accessorToRefCodeValue := user.ReferenceGroupCode
for _, identity := range user.NewIdentityList {
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + identity.IdentityNamespace + keySeparator + identity.IdentityIdentifierHash
identityToRefCodeValue := []byte(user.ReferenceGroupCode)
app.state.Set([]byte(identityToRefCodeKey), []byte(identityToRefCodeValue))
}
app.state.Set([]byte(accessorToRefCodeKey), []byte(accessorToRefCodeValue))
app.state.Set([]byte(refGroupKey), []byte(refGroupValue))
var attributes []types.EventAttribute
var attribute types.EventAttribute
attribute.Key = []byte("reference_group_code")
attribute.Value = []byte(user.ReferenceGroupCode)
attributes = append(attributes, attribute)
return app.ReturnDeliverTxLogWithAttributes(code.OK, "success", attributes)
}
type UpdateIdentityParam struct {
ReferenceGroupCode string `json:"reference_group_code"`
IdentityNamespace string `json:"identity_namespace"`
IdentityIdentifierHash string `json:"identity_identifier_hash"`
Ial *float64 `json:"ial"`
Lial *bool `json:"lial"`
Laal *bool `json:"laal"`
}
func (app *ABCIApplication) updateIdentity(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("UpdateIdentity, Parameter: %s", param)
var funcParam UpdateIdentityParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if funcParam.Ial == nil && funcParam.Lial == nil && funcParam.Laal == nil {
return app.ReturnDeliverTxLog(code.NothingToUpdateIdentity, "Nothing to update", "")
}
if funcParam.Ial != nil {
// Check IAL must less than Max IAL
nodeDetailKey := nodeIDKeyPrefix + keySeparator + nodeID
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal([]byte(nodeDetailValue), &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if *funcParam.Ial > nodeDetail.MaxIal {
return app.ReturnDeliverTxLog(code.IALError, "New IAL is greater than max IAL", "")
}
}
if funcParam.ReferenceGroupCode != "" && funcParam.IdentityNamespace != "" && funcParam.IdentityIdentifierHash != "" {
return app.ReturnDeliverTxLog(code.GotRefGroupCodeAndIdentity, "Found reference group code and identity detail in parameter", "")
}
refGroupCode := ""
if funcParam.ReferenceGroupCode != "" {
refGroupCode = funcParam.ReferenceGroupCode
} else {
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + funcParam.IdentityNamespace + keySeparator + funcParam.IdentityIdentifierHash
refGroupCodeFromDB, err := app.state.Get([]byte(identityToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupCodeFromDB == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
refGroupCode = string(refGroupCodeFromDB)
}
refGroupKey := refGroupCodeKeyPrefix + keySeparator + string(refGroupCode)
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupValue == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
var refGroup data.ReferenceGroup
err = proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
nodeIDToUpdateIndex := -1
for index, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
nodeIDToUpdateIndex = index
break
}
}
if nodeIDToUpdateIndex < 0 {
return app.ReturnDeliverTxLog(code.IdentityNotFoundInThisIdP, "Identity not found in this IdP", "")
}
if funcParam.Ial != nil {
refGroup.Idps[nodeIDToUpdateIndex].Ial = *funcParam.Ial
}
if funcParam.Lial != nil {
refGroup.Idps[nodeIDToUpdateIndex].Lial = &wrapperspb.BoolValue{Value: *funcParam.Lial}
}
if funcParam.Laal != nil {
refGroup.Idps[nodeIDToUpdateIndex].Laal = &wrapperspb.BoolValue{Value: *funcParam.Laal}
}
refGroupValue, err = utils.ProtoDeterministicMarshal(&refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.MarshalError, err.Error(), "")
}
app.state.Set([]byte(refGroupKey), []byte(refGroupValue))
var attributes []types.EventAttribute
var attribute types.EventAttribute
attribute.Key = []byte("reference_group_code")
attribute.Value = []byte(refGroupCode)
attributes = append(attributes, attribute)
return app.ReturnDeliverTxLogWithAttributes(code.OK, "success", attributes)
}
type UpdateIdentityModeListParam struct {
ReferenceGroupCode string `json:"reference_group_code"`
IdentityNamespace string `json:"identity_namespace"`
IdentityIdentifierHash string `json:"identity_identifier_hash"`
ModeList []int32 `json:"mode_list"`
RequestID string `json:"request_id"`
}
func (app *ABCIApplication) updateIdentityModeList(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("UpdateIdentityModeList, Parameter: %s", param)
var funcParam UpdateIdentityModeListParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
// Check IAL must less than Max IAL
nodeDetailKey := nodeIDKeyPrefix + keySeparator + nodeID
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal([]byte(nodeDetailValue), &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if funcParam.ReferenceGroupCode != "" && funcParam.IdentityNamespace != "" && funcParam.IdentityIdentifierHash != "" {
return app.ReturnDeliverTxLog(code.GotRefGroupCodeAndIdentity, "Found reference group code and identity detail in parameter", "")
}
refGroupCode := ""
if funcParam.ReferenceGroupCode != "" {
refGroupCode = funcParam.ReferenceGroupCode
} else {
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + funcParam.IdentityNamespace + keySeparator + funcParam.IdentityIdentifierHash
refGroupCodeFromDB, err := app.state.Get([]byte(identityToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupCodeFromDB == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
refGroupCode = string(refGroupCodeFromDB)
}
// Valid Mode
var validMode = map[int32]bool{}
allowedMode := app.GetAllowedModeFromStateDB("UpdateIdentityModeList", false)
for _, mode := range allowedMode {
validMode[mode] = true
}
var modeCount = map[int32]int{}
for _, mode := range allowedMode {
modeCount[mode] = 0
}
for _, mode := range funcParam.ModeList {
if validMode[mode] {
modeCount[mode] = modeCount[mode] + 1
} else {
return app.ReturnDeliverTxLog(code.InvalidMode, "Must be register identity on valid mode", "")
}
}
funcParam.ModeList = make([]int32, 0)
for mode, count := range modeCount {
if count > 0 {
funcParam.ModeList = append(funcParam.ModeList, mode)
}
}
sort.Slice(funcParam.ModeList, func(i, j int) bool { return funcParam.ModeList[i] < funcParam.ModeList[j] })
refGroupKey := refGroupCodeKeyPrefix + keySeparator + string(refGroupCode)
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupValue == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
var refGroup data.ReferenceGroup
err = proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
foundThisNodeID := false
for _, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
foundThisNodeID = true
break
}
}
if foundThisNodeID == false {
return app.ReturnDeliverTxLog(code.IdentityNotFoundInThisIdP, "Identity not found in this IdP", "")
}
for index, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
// Check new mode list is higher than current mode list
maxCurrentMode := MaxInt32(refGroup.Idps[index].Mode)
maxNewMode := MaxInt32(funcParam.ModeList)
if maxCurrentMode > maxNewMode {
return app.ReturnDeliverTxLog(code.NewModeListMustBeHigherThanCurrentModeList, "New mode list must be higher than current mode list", "")
}
refGroup.Idps[index].Mode = funcParam.ModeList
break
}
}
refGroupValue, err = utils.ProtoDeterministicMarshal(&refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.MarshalError, err.Error(), "")
}
app.state.Set([]byte(refGroupKey), []byte(refGroupValue))
var attributes []types.EventAttribute
var attribute types.EventAttribute
attribute.Key = []byte("reference_group_code")
attribute.Value = []byte(refGroupCode)
attributes = append(attributes, attribute)
return app.ReturnDeliverTxLogWithAttributes(code.OK, "success", attributes)
}
type AddIdentityParam struct {
ReferenceGroupCode string `json:"reference_group_code"`
NewIdentityList []Identity `json:"new_identity_list"`
RequestID string `json:"request_id"`
}
func (app *ABCIApplication) addIdentity(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("AddIdentity, Parameter: %s", param)
var funcParam AddIdentityParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
nodeDetailKey := nodeIDKeyPrefix + keySeparator + nodeID
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal([]byte(nodeDetailValue), &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
user := funcParam
// Check for identity_namespace and identity_identifier_hash. If exist, error.
if user.ReferenceGroupCode == "" {
return app.ReturnDeliverTxLog(code.RefGroupCodeCannotBeEmpty, "Please input reference group code", "")
}
refGroupKey := refGroupCodeKeyPrefix + keySeparator + user.ReferenceGroupCode
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
var refGroup data.ReferenceGroup
// If referenceGroupCode already existed, add new identity to group
minIdp := 0
if refGroupValue != nil {
err := proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
// If have at least one node active
for _, idp := range refGroup.Idps {
nodeDetailKey := nodeIDKeyPrefix + keySeparator + idp.NodeId
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal(nodeDetailValue, &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if nodeDetail.Active {
minIdp = 1
break
}
}
}
// Check number of Identifier in new list and old list in stateDB
var namespaceCount = map[string]int{}
var checkDuplicateNamespaceAndHash = map[string]int{}
validNamespace := app.GetNamespaceMap(false)
for _, identity := range user.NewIdentityList {
if identity.IdentityNamespace == "" || identity.IdentityIdentifierHash == "" {
return app.ReturnDeliverTxLog(code.IdentityCannotBeEmpty, "Please input identity detail", "")
}
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + identity.IdentityNamespace + keySeparator + identity.IdentityIdentifierHash
identityToRefCodeValue, err := app.state.Get([]byte(identityToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if identityToRefCodeValue != nil {
return app.ReturnDeliverTxLog(code.IdentityAlreadyExisted, "Identity already existed", "")
}
// check namespace is valid
if !validNamespace[identity.IdentityNamespace] {
return app.ReturnDeliverTxLog(code.InvalidNamespace, "Namespace is invalid", "")
}
namespaceCount[identity.IdentityNamespace] = namespaceCount[identity.IdentityNamespace] + 1
checkDuplicateNamespaceAndHash[identity.IdentityNamespace+identity.IdentityIdentifierHash] = checkDuplicateNamespaceAndHash[identity.IdentityNamespace+identity.IdentityIdentifierHash] + 1
}
// Check duplicate count
for _, count := range checkDuplicateNamespaceAndHash {
if count > 1 {
return app.ReturnDeliverTxLog(code.DuplicateIdentifier, "There are duplicate identifier", "")
}
}
for _, identity := range refGroup.Identities {
namespaceCount[identity.Namespace] = namespaceCount[identity.Namespace] + 1
}
allowedIdentifierCount := app.GetNamespaceAllowedIdentifierCountMap(false)
for namespace, count := range namespaceCount {
if count > allowedIdentifierCount[namespace] && allowedIdentifierCount[namespace] > 0 {
return app.ReturnDeliverTxLog(code.IdentifierCountIsGreaterThanAllowedIdentifierCount, "Identifier count is greater than allowed identifier count", "")
}
}
foundThisNodeID := false
mode3 := false
for _, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
for _, mode := range idp.Mode {
if mode == 3 {
mode3 = true
break
}
}
foundThisNodeID = true
break
}
}
if foundThisNodeID == false {
return app.ReturnDeliverTxLog(code.IdentityNotFoundInThisIdP, "Identity not found in this IdP", "")
}
if mode3 {
checkRequestResult := app.checkRequest(user.RequestID, "AddIdentity", minIdp)
if checkRequestResult.Code != code.OK {
return checkRequestResult
}
}
for _, identity := range user.NewIdentityList {
var newIdentity data.IdentityInRefGroup
newIdentity.Namespace = identity.IdentityNamespace
newIdentity.IdentifierHash = identity.IdentityIdentifierHash
refGroup.Identities = append(refGroup.Identities, &newIdentity)
}
refGroupValue, err = utils.ProtoDeterministicMarshal(&refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.MarshalError, err.Error(), "")
}
if mode3 {
increaseRequestUseCountResult := app.increaseRequestUseCount(user.RequestID)
if increaseRequestUseCountResult.Code != code.OK {
return increaseRequestUseCountResult
}
}
for _, identity := range user.NewIdentityList {
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + identity.IdentityNamespace + keySeparator + identity.IdentityIdentifierHash
identityToRefCodeValue := []byte(user.ReferenceGroupCode)
app.state.Set([]byte(identityToRefCodeKey), []byte(identityToRefCodeValue))
}
app.state.Set([]byte(refGroupKey), []byte(refGroupValue))
var attributes []types.EventAttribute
var attribute types.EventAttribute
attribute.Key = []byte("reference_group_code")
attribute.Value = []byte(user.ReferenceGroupCode)
attributes = append(attributes, attribute)
return app.ReturnDeliverTxLogWithAttributes(code.OK, "success", attributes)
}
type RevokeIdentityAssociationParam struct {
ReferenceGroupCode string `json:"reference_group_code"`
IdentityNamespace string `json:"identity_namespace"`
IdentityIdentifierHash string `json:"identity_identifier_hash"`
RequestID string `json:"request_id"`
}
func (app *ABCIApplication) revokeIdentityAssociation(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("RevokeIdentityAssociation, Parameter: %s", param)
var funcParam RevokeIdentityAssociationParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
nodeDetailKey := nodeIDKeyPrefix + keySeparator + nodeID
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal([]byte(nodeDetailValue), &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if !nodeDetail.Active {
return app.ReturnDeliverTxLog(code.NodeIsNotActive, "Node is not active", "")
}
if funcParam.ReferenceGroupCode != "" && funcParam.IdentityNamespace != "" && funcParam.IdentityIdentifierHash != "" {
return app.ReturnDeliverTxLog(code.GotRefGroupCodeAndIdentity, "Found reference group code and identity detail in parameter", "")
}
refGroupCode := ""
if funcParam.ReferenceGroupCode != "" {
refGroupCode = funcParam.ReferenceGroupCode
} else {
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + funcParam.IdentityNamespace + keySeparator + funcParam.IdentityIdentifierHash
refGroupCodeFromDB, err := app.state.Get([]byte(identityToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupCodeFromDB == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
refGroupCode = string(refGroupCodeFromDB)
}
refGroupKey := refGroupCodeKeyPrefix + keySeparator + string(refGroupCode)
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupValue == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
var refGroup data.ReferenceGroup
err = proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
foundThisNodeID := false
mode3 := false
for _, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
foundThisNodeID = true
for _, mode := range idp.Mode {
if mode == 3 {
mode3 = true
break
}
}
break
}
}
if foundThisNodeID == false {
return app.ReturnDeliverTxLog(code.IdentityNotFoundInThisIdP, "Identity not found in this IdP", "")
}
if mode3 {
minIdp := 1
checkRequestResult := app.checkRequest(funcParam.RequestID, "RevokeIdentityAssociation", minIdp)
if checkRequestResult.Code != code.OK {
return checkRequestResult
}
}
for iIdP, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
refGroup.Idps[iIdP].Active = false
for iAcc := range idp.Accessors {
refGroup.Idps[iIdP].Accessors[iAcc].Active = false
}
break
}
}
refGroupValue, err = utils.ProtoDeterministicMarshal(&refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.MarshalError, err.Error(), "")
}
if mode3 {
increaseRequestUseCountResult := app.increaseRequestUseCount(funcParam.RequestID)
if increaseRequestUseCountResult.Code != code.OK {
return increaseRequestUseCountResult
}
}
app.state.Set([]byte(refGroupKey), []byte(refGroupValue))
var attributes []types.EventAttribute
var attribute types.EventAttribute
attribute.Key = []byte("reference_group_code")
attribute.Value = []byte(refGroupCode)
attributes = append(attributes, attribute)
return app.ReturnDeliverTxLogWithAttributes(code.OK, "success", attributes)
}
type AddAccessorParam struct {
ReferenceGroupCode string `json:"reference_group_code"`
IdentityNamespace string `json:"identity_namespace"`
IdentityIdentifierHash string `json:"identity_identifier_hash"`
AccessorID string `json:"accessor_id"`
AccessorPublicKey string `json:"accessor_public_key"`
AccessorType string `json:"accessor_type"`
RequestID string `json:"request_id"`
}
func (app *ABCIApplication) addAccessor(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("AddAccessor, Parameter: %s", param)
var funcParam AddAccessorParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if funcParam.ReferenceGroupCode != "" && funcParam.IdentityNamespace != "" && funcParam.IdentityIdentifierHash != "" {
return app.ReturnDeliverTxLog(code.GotRefGroupCodeAndIdentity, "Found reference group code and identity detail in parameter", "")
}
// Check duplicate accessor ID
accessorToRefCodeKey := accessorToRefCodeKeyPrefix + keySeparator + funcParam.AccessorID
refGroupCodeFromDB, err := app.state.Get([]byte(accessorToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupCodeFromDB != nil {
return app.ReturnDeliverTxLog(code.DuplicateAccessorID, "Duplicate accessor ID", "")
}
refGroupCode := ""
if funcParam.ReferenceGroupCode != "" {
refGroupCode = funcParam.ReferenceGroupCode
} else {
identityToRefCodeKey := identityToRefCodeKeyPrefix + keySeparator + funcParam.IdentityNamespace + keySeparator + funcParam.IdentityIdentifierHash
refGroupCodeFromDB, err := app.state.Get([]byte(identityToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupCodeFromDB == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
refGroupCode = string(refGroupCodeFromDB)
}
refGroupKey := refGroupCodeKeyPrefix + keySeparator + string(refGroupCode)
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupValue == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
var refGroup data.ReferenceGroup
err = proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
foundThisNodeID := false
mode3 := false
for _, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
foundThisNodeID = true
for _, mode := range idp.Mode {
if mode == 3 {
mode3 = true
break
}
}
break
}
}
if foundThisNodeID == false {
return app.ReturnDeliverTxLog(code.IdentityNotFoundInThisIdP, "Identity not found in this IdP", "")
}
if mode3 {
minIdp := 1
checkRequestResult := app.checkRequest(funcParam.RequestID, "AddAccessor", minIdp)
if checkRequestResult.Code != code.OK {
return checkRequestResult
}
}
var accessor data.Accessor
accessor.AccessorId = funcParam.AccessorID
accessor.AccessorType = funcParam.AccessorType
accessor.AccessorPublicKey = funcParam.AccessorPublicKey
accessor.Active = true
accessor.Owner = nodeID
for _, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
idp.Accessors = append(idp.Accessors, &accessor)
break
}
}
refGroupValue, err = utils.ProtoDeterministicMarshal(&refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.MarshalError, err.Error(), "")
}
if mode3 {
increaseRequestUseCountResult := app.increaseRequestUseCount(funcParam.RequestID)
if increaseRequestUseCountResult.Code != code.OK {
return increaseRequestUseCountResult
}
}
accessorToRefCodeKey = accessorToRefCodeKeyPrefix + keySeparator + funcParam.AccessorID
accessorToRefCodeValue := refGroupCode
app.state.Set([]byte(accessorToRefCodeKey), []byte(accessorToRefCodeValue))
app.state.Set([]byte(refGroupKey), []byte(refGroupValue))
var attributes []types.EventAttribute
var attribute types.EventAttribute
attribute.Key = []byte("reference_group_code")
attribute.Value = []byte(refGroupCode)
attributes = append(attributes, attribute)
return app.ReturnDeliverTxLogWithAttributes(code.OK, "success", attributes)
}
type RevokeAccessorParam struct {
AccessorIDList []string `json:"accessor_id_list"`
RequestID string `json:"request_id"`
}
func (app *ABCIApplication) revokeAccessor(param string, nodeID string) types.ResponseDeliverTx {
app.logger.Infof("RevokeAccessor, Parameter: %s", param)
var funcParam RevokeAccessorParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
// check node is active
nodeDetailKey := nodeIDKeyPrefix + keySeparator + nodeID
nodeDetailValue, err := app.state.Get([]byte(nodeDetailKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if nodeDetailValue == nil {
return app.ReturnDeliverTxLog(code.NodeIDNotFound, "Node ID not found", "")
}
var nodeDetail data.NodeDetail
err = proto.Unmarshal([]byte(nodeDetailValue), &nodeDetail)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
if !nodeDetail.Active {
return app.ReturnDeliverTxLog(code.NodeIsNotActive, "Node is not active", "")
}
// check all accessor ID have the same ref group code
firstRefGroup := ""
for index, accsesorID := range funcParam.AccessorIDList {
accessorToRefCodeKey := accessorToRefCodeKeyPrefix + keySeparator + accsesorID
refGroupCodeFromDB, err := app.state.Get([]byte(accessorToRefCodeKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupCodeFromDB == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
if index == 0 {
firstRefGroup = string(refGroupCodeFromDB)
} else {
if string(refGroupCodeFromDB) != firstRefGroup {
return app.ReturnDeliverTxLog(code.AllAccessorMustHaveSameRefGroupCode, "All accessors must have same reference group code", "")
}
}
}
refGroupCode := firstRefGroup
refGroupKey := refGroupCodeKeyPrefix + keySeparator + string(refGroupCode)
refGroupValue, err := app.state.Get([]byte(refGroupKey), false)
if err != nil {
return app.ReturnDeliverTxLog(code.AppStateError, err.Error(), "")
}
if refGroupValue == nil {
return app.ReturnDeliverTxLog(code.RefGroupNotFound, "Reference group not found", "")
}
var refGroup data.ReferenceGroup
err = proto.Unmarshal(refGroupValue, &refGroup)
if err != nil {
return app.ReturnDeliverTxLog(code.UnmarshalError, err.Error(), "")
}
mode3 := false
for _, idp := range refGroup.Idps {
if idp.NodeId == nodeID {
for _, mode := range idp.Mode {
if mode == 3 {
mode3 = true
break
}
}
accessorInIdP := make([]string, 0)
activeAccessorCount := 0
for _, accsesor := range idp.Accessors {
accessorInIdP = append(accessorInIdP, accsesor.AccessorId)
if accsesor.Active {
activeAccessorCount++
}
}
for _, accsesorID := range funcParam.AccessorIDList {
if !contains(accsesorID, accessorInIdP) {
return app.ReturnDeliverTxLog(code.AccessorNotFoundInThisIdP, "Accessor not found in this IdP", "")
}
}
if activeAccessorCount-len(funcParam.AccessorIDList) < 1 {
return app.ReturnDeliverTxLog(code.CannotRevokeAllAccessorsInThisIdP, "Cannot revoke all accessors in this IdP", "")
}
}
}
if mode3 {