mirror of
https://github.com/edgelesssys/constellation.git
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57b8efd1ec
Fetched measurements are now verified using Rekor in addition to a signature check. Signed-off-by: Fabian Kammel <fk@edgeless.systems>
72 lines
2.3 KiB
Go
72 lines
2.3 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package sigstore
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestVerifySignature(t *testing.T) {
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testCases := map[string]struct {
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content []byte
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signature []byte
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publicKey []byte
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wantErr bool
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}{
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"good verification": {
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content: []byte("This is some content to be signed!\n"),
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signature: []byte("MEUCIQDzMN3yaiO9sxLGAaSA9YD8rLwzvOaZKWa/bzkcjImUFAIgXLLGzClYUd1dGbuEiY3O/g/eiwQYlyxqLQalxjFmz+8="),
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publicKey: []byte(`-----BEGIN PUBLIC KEY-----
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MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAElWUhon39eAqzEC+/GP03oY4/MQg+
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gCDlEzkuOCybCHf+q766bve799L7Y5y5oRsHY1MrUCUwYF/tL7Sg7EYMsA==
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-----END PUBLIC KEY-----`),
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},
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"mismatching content": {
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content: []byte("This is some completely different content!\n"),
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signature: []byte("MEUCIQDzMN3yaiO9sxLGAaSA9YD8rLwzvOaZKWa/bzkcjImUFAIgXLLGzClYUd1dGbuEiY3O/g/eiwQYlyxqLQalxjFmz+8="),
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publicKey: []byte(`-----BEGIN PUBLIC KEY-----
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MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAElWUhon39eAqzEC+/GP03oY4/MQg+
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gCDlEzkuOCybCHf+q766bve799L7Y5y5oRsHY1MrUCUwYF/tL7Sg7EYMsA==
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-----END PUBLIC KEY-----`),
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wantErr: true,
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},
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"broken public key": {
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content: []byte("This is some content to be signed!\n"),
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signature: []byte("MEUCIQDzMN3yaiO9sxLGAaSA9YD8rLwzvOaZKWa/bzkcjImUFAIgXLLGzClYUd1dGbuEiY3O/g/eiwQYlyxqLQalxjFmz+8="),
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publicKey: []byte(`-----BEGIN PUBLIC KEY-----
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MFkwEwYHKoZIthisIsNotAValidPublicAtAllUhon39eAqzEC+/GP03oY4/MQg+
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gCDlEzkuOCybCHf+q766bve799L7Y5y5oRsHY1MrUCUwYF/tL7Sg7EYMsA==
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-----END PUBLIC KEY-----`),
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wantErr: true,
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},
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"valid content and sig, but mismatching public key": {
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content: []byte("This is some content to be signed!\n"),
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signature: []byte("MEUCIQDzMN3yaiO9sxLGAaSA9YD8rLwzvOaZKWa/bzkcjImUFAIgXLLGzClYUd1dGbuEiY3O/g/eiwQYlyxqLQalxjFmz+8="),
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publicKey: []byte(`-----BEGIN PUBLIC KEY-----
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MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFARL653CK4xicoxqwr4M9A2A/3hz
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hQaKKRsnjc2LITnxKYmQ4CYqTOAMfZ3agxpW/ndillUox4eDYcidZSXvWw==
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-----END PUBLIC KEY-----`),
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wantErr: true,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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err := VerifySignature(tc.content, tc.signature, tc.publicKey)
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if tc.wantErr {
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assert.Error(err)
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return
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}
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assert.NoError(err)
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})
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}
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}
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