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// Copyright The Notary Project Authors.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package mock contains various mock structures required for testing.
package mock
import (
"context"
"fmt"
"github.com/notaryproject/notation-plugin-framework-go/plugin"
)
// Mock plugin used only for testing.
type mockPlugin struct {
fail bool
envGenerator bool
}
func NewPlugin(failPlugin bool) *mockPlugin {
return &mockPlugin{
fail: failPlugin,
envGenerator: true,
}
}
func NewSigGeneratorPlugin(failPlugin bool) *mockPlugin {
return &mockPlugin{
fail: failPlugin,
envGenerator: false,
}
}
func (p *mockPlugin) DescribeKey(ctx context.Context, req *plugin.DescribeKeyRequest) (*plugin.DescribeKeyResponse, error) {
if p.fail || p.envGenerator {
return nil, fmt.Errorf("DescribeKey() expected error")
}
return &plugin.DescribeKeyResponse{
KeyID: "someKeyId",
KeySpec: plugin.KeySpecRSA2048,
}, nil
}
func (p *mockPlugin) GenerateSignature(ctx context.Context, req *plugin.GenerateSignatureRequest) (*plugin.GenerateSignatureResponse, error) {
if p.fail || p.envGenerator {
return nil, fmt.Errorf("GenerateSignature() expected error")
}
return &plugin.GenerateSignatureResponse{
KeyID: "someKeyId",
Signature: []byte("abcd"),
SigningAlgorithm: plugin.SignatureAlgorithmRSASSA_PSS_SHA256,
CertificateChain: [][]byte{[]byte("abcd"), []byte("wxyz")},
}, nil
}
func (p *mockPlugin) GenerateEnvelope(ctx context.Context, req *plugin.GenerateEnvelopeRequest) (*plugin.GenerateEnvelopeResponse, error) {
if p.fail || !p.envGenerator {
return nil, fmt.Errorf("GenerateEnvelope() expected error")
}
return &plugin.GenerateEnvelopeResponse{
SignatureEnvelope: []byte(""),
SignatureEnvelopeType: req.SignatureEnvelopeType,
Annotations: map[string]string{"manifestAnntnKey1": "value1"},
}, nil
}
func (p *mockPlugin) VerifySignature(ctx context.Context, req *plugin.VerifySignatureRequest) (*plugin.VerifySignatureResponse, error) {
if p.fail {
return nil, fmt.Errorf("VerifySignature() expected error")
}
upAttrs := req.Signature.UnprocessedAttributes
pAttrs := make([]interface{}, len(upAttrs))
for i := range upAttrs {
pAttrs[i] = upAttrs[i]
}
return &plugin.VerifySignatureResponse{
ProcessedAttributes: pAttrs,
VerificationResults: map[plugin.Capability]*plugin.VerificationResult{
plugin.CapabilityTrustedIdentityVerifier: {
Success: true,
Reason: "Valid trusted Identity",
},
plugin.CapabilityRevocationCheckVerifier: {
Success: true,
Reason: "Not revoked",
},
},
}, nil
}
func (p *mockPlugin) GetMetadata(ctx context.Context, req *plugin.GetMetadataRequest) (*plugin.GetMetadataResponse, error) {
if p.fail {
return nil, fmt.Errorf("GetMetadata() expected error")
}
cap := []plugin.Capability{
plugin.CapabilityTrustedIdentityVerifier,
plugin.CapabilityRevocationCheckVerifier,
}
if p.envGenerator {
cap = append(cap, plugin.CapabilityEnvelopeGenerator)
} else {
cap = append(cap, plugin.CapabilitySignatureGenerator)
}
return &plugin.GetMetadataResponse{
Name: "Example Plugin",
Description: "This is an description of example plugin. 🍺",
URL: "https://example.com/notation/plugin",
Version: "1.0.0",
Capabilities: cap,
}, nil
}
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