feat: Add long form VDR

.github/workflows/vdr-longform.yml

@@ -0,0 +1,53 @@
+#
+# Copyright SecureKey Technologies Inc. All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+name: vdr-longform
+on:
+  push:
+    paths:
+      - 'component/vdr/longform/**'
+  pull_request:
+    paths:
+      - 'component/vdr/longform/**'
+jobs:
+  linter:
+    name: Go linter
+    timeout-minutes: 10
+    env:
+      LINT_PATH: component/vdr/longform
+      GOLANGCI_LINT_IMAGE: "golangci/golangci-lint:v1.50.0"
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Checks linter
+        timeout-minutes: 10
+        run: make lint
+  unitTest:
+    name: Unit test
+    runs-on: ubuntu-18.04
+    timeout-minutes: 15
+    env:
+      UNIT_TESTS_PATH: component/vdr/longform
+    steps:
+      - name: Setup Go 1.19
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.19
+        id: go
+
+      - uses: actions/checkout@v2
+
+      - name: Run unit test
+        timeout-minutes: 15
+        run: make unit-test
+
+      - name: Upload coverage to Codecov
+        timeout-minutes: 10
+        if: github.repository == 'hyperledger/aries-framework-go-ext'
+        uses: codecov/[email protected]
+        with:
+          file: ./coverage.out
+

Makefile

@@ -26,8 +26,7 @@ license:
 
 .PHONY: lint
 lint:
-	@EXCLUDE_LINT_PATH=./component/vdr/indy scripts/check_lint.sh
-	@LINT_PATH=./component/vdr/indy GOLANGCI_LINT_IMAGE="canislabs/golangci-lint:latest" scripts/check_lint.sh
+	scripts/check_lint.sh
 
 .PHONY: generate-vdr-trustbloc-test-keys
 generate-vdr-trustbloc-test-keys:

component/vdr/longform/.custom_golangci.yml

@@ -0,0 +1,176 @@
+#
+# Copyright SecureKey Technologies Inc. All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+run:
+  concurrency: 4
+  deadline: 3m
+  issues-exit-code: 1
+  tests: true
+  build-tags: [""]
+  skip-dirs:  [""]
+
+output:
+  format: colored-line-number
+  print-issued-lines: true
+  print-linter-name: true
+
+
+linters-settings:
+  depguard:
+    list-type: denylist
+    packages:
+      # logging is allowed only by logutils.Log, logrus
+      # is allowed to use only in logutils package
+      - github.com/sirupsen/logrus
+    packages-with-error-message:
+      - github.com/sirupsen/logrus: "logging is allowed only by logutils.Log"
+  dupl:
+    threshold: 100
+  funlen:
+    lines: 100
+    statements: 50
+  goconst:
+    min-len: 2
+    min-occurrences: 3
+  gocritic:
+    enabled-tags:
+      - diagnostic
+      - experimental
+      - opinionated
+      - performance
+      - style
+    disabled-checks:
+      - dupImport # https://github.com/go-critic/go-critic/issues/845
+      - ifElseChain
+      - octalLiteral
+      - whyNoLint
+      - unnamedResult
+  gocyclo:
+    min-complexity: 15
+  goimports:
+    local-prefixes: github.com/golangci/golangci-lint
+  gomnd:
+    # don't include the "operation" and "assign"
+    checks:
+      - argument
+      - case
+      - condition
+      - return
+    ignored-numbers:
+      - '0'
+      - '1'
+      - '2'
+      - '3'
+    ignored-functions:
+      - strings.SplitN
+
+  govet:
+    check-shadowing: true
+    settings:
+      printf:
+        funcs:
+          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Infof
+          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Warnf
+          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Errorf
+          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Fatalf
+  lll:
+    line-length: 140
+  misspell:
+    locale: US
+  nolintlint:
+    allow-unused: false # report any unused nolint directives
+    require-explanation: false # don't require an explanation for nolint directives
+    require-specific: false # don't require nolint directives to be specific about which linter is being skipped
+    machine: false # don't require //nolint instead of // nolint
+    explain: false # don't require //nolint // my explanation instead of just //nolint
+
+linters:
+  disable-all: true
+  enable:
+    - bodyclose
+    - depguard
+    - dogsled
+    - dupl
+    - errcheck
+    - exportloopref
+    - funlen
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - goimports
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - lll
+    - nakedret
+    - noctx
+    - nolintlint
+    - staticcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - whitespace
+
+  # don't enable:
+  # - asciicheck
+  # - scopelint
+  # - gochecknoglobals
+  # - gocognit
+  # - godot
+  # - godox
+  # - goerr113
+  # - interfacer
+  # - maligned
+  # - nestif
+  # - prealloc
+  # - testpackage
+  # - revive
+  # - wsl
+
+issues:
+  # Excluding configuration per-path, per-linter, per-text and per-source
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - gomnd
+        - dupl
+        - funlen
+        - bodyclose
+        - dupl
+        - goconst
+        - gosec
+        - noctx
+        - wrapcheck
+        - lll
+        - gocritic
+
+    - path: pkg/golinters/errcheck.go
+      text: "SA1019: errCfg.Exclude is deprecated: use ExcludeFunctions instead"
+    - path: pkg/commands/run.go
+      text: "SA1019: lsc.Errcheck.Exclude is deprecated: use ExcludeFunctions instead"
+    - path: pkg/commands/run.go
+      text: "SA1019: e.cfg.Run.Deadline is deprecated: Deadline exists for historical compatibility and should not be used."
+
+    - path: pkg/golinters/gofumpt.go
+      text: "SA1019: settings.LangVersion is deprecated: use the global `run.go` instead."
+    - path: pkg/golinters/staticcheck_common.go
+      text: "SA1019: settings.GoVersion is deprecated: use the global `run.go` instead."
+    - path: pkg/lint/lintersdb/manager.go
+      text: "SA1019: (.+).(GoVersion|LangVersion) is deprecated: use the global `run.go` instead."
+
+  exclude:
+    - \`config\` is a global variable
+    -  Line contains TODO/BUG/FIXME
+    # Add comments for package
+    -  at least one file in a package should have a package comment
+    # Allow package logger variables (for now)
+    - logger is a global variable

component/vdr/longform/README.md

@@ -0,0 +1,107 @@
+# Long Form VDR
+Long form VDR is used to resolve long form DID and to create long-form DID. 
+Update, recover and deactivate operations are currently not supported.
+
+## New VDR
+```
+import (
+	"crypto"
+	"github.com/hyperledger/aries-framework-go-ext/component/vdr/longform"
+)
+
+vdr, err := longform.New()
+	if err != nil {
+		return err
+}
+```
+
+## Create DID
+For creating DID use vdr create and pass DID document. 
+
+```
+import (
+"crypto"
+"crypto/ed25519"
+"crypto/rand"
+"fmt"
+
+ariesdid "github.com/hyperledger/aries-framework-go/pkg/doc/did"
+"github.com/hyperledger/aries-framework-go/pkg/doc/jose"
+vdrapi "github.com/hyperledger/aries-framework-go/pkg/framework/aries/api/vdr"
+
+"github.com/hyperledger/aries-framework-go-ext/component/vdr/longform"
+)
+
+recoveryKey, recoveryKeyPrivateKey, err := ed25519.GenerateKey(rand.Reader)
+if err != nil {
+	return err
+}
+
+updateKey, updateKeyPrivateKey, err := ed25519.GenerateKey(rand.Reader)
+if err != nil {
+	return err
+}
+
+didPublicKey, _, err := ed25519.GenerateKey(rand.Reader)
+if err != nil {
+	return err
+}
+
+jwk, err := jose.JWKFromKey(didPublicKey)
+if err != nil {
+	return err
+}
+
+vm,err:=ariesdid.NewVerificationMethodFromJWK("key1", "Ed25519VerificationKey2018", "", jwk)
+if err != nil {
+	return err
+}
+
+didDoc := &ariesdid.Doc{}
+
+// add did keys
+didDoc.Authentication = append(didDoc.Authentication, *ariesdid.NewReferencedVerification(vm,
+		ariesdid.Authentication))
+
+// add did services
+didDoc.Service = []ariesdid.Service{{ID: "svc1", Type: "type", ServiceEndpoint: "http://www.example.com/"}}
+
+// create did
+createdDocResolution, err := vdr.Create(didDoc,
+		vdrapi.WithOption(longform.RecoveryPublicKeyOpt, recoveryKey),
+		vdrapi.WithOption(longform.UpdatePublicKeyOpt, updateKey),
+if err != nil {
+	return err
+}
+
+fmt.Println(createdDocResolution.DIDDocument.ID)
+
+// recovery private key should be saved for future use.
+keyRetrieverImpl.recoverKey = recoveryKeyPrivateKey
+// update private key should be saved for future use.
+keyRetrieverImpl.updateKey = updateKeyPrivateKey
+
+
+longFormDID := createdDocResolution.DIDDocument.ID
+```
+
+## Resolve DID
+For resolving DID use vdr read and pass long form DID. 
+
+```
+docResolution, err := vdr.Read(longFormDID)
+if err != nil {
+	return err
+}
+
+fmt.Println(docResolution.DIDDocument.ID)
+```
+
+## Update DID
+Not supported.
+
+## Recover DID
+Not supported.
+
+## Deactivate DID
+Not supported.