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add github&gitlab reference support to generate-key-pair #848
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4f47f51
feat: add github support to generate-key-pair command
erkanzileli 3434196
feat: gitlab integration
developer-guy 6d63e6b
feat: add github/gitlab to generate-key-pair command's description
developer-guy b4e834c
feat: fix docgen
developer-guy ea0d5ea
feat: enhance messages,gitlab work with project id
developer-guy 6a635e2
feat: generate doc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| // | ||
| // Copyright 2021 The Sigstore 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 git | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "github.com/sigstore/cosign/pkg/cosign" | ||
| "github.com/sigstore/cosign/pkg/cosign/git/github" | ||
| "github.com/sigstore/cosign/pkg/cosign/git/gitlab" | ||
| ) | ||
|
|
||
| var providerMap = map[string]Git{ | ||
| github.ReferenceScheme: github.New(), | ||
| gitlab.ReferenceScheme: gitlab.New(), | ||
| } | ||
|
|
||
| type Git interface { | ||
| PutSecret(ctx context.Context, ref string, pf cosign.PassFunc) error | ||
| } | ||
|
|
||
| func GetProvider(provider string) Git { | ||
| return providerMap[provider] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| // | ||
| // Copyright 2021 The Sigstore 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 github | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "fmt" | ||
| "io" | ||
| "io/ioutil" | ||
| "net/http" | ||
| "os" | ||
| "strings" | ||
|
|
||
| "github.com/google/go-github/v39/github" | ||
| "github.com/pkg/errors" | ||
| "github.com/sigstore/cosign/pkg/cosign" | ||
| "golang.org/x/oauth2" | ||
| ) | ||
|
|
||
| const ( | ||
| ReferenceScheme = "github" | ||
| ) | ||
|
|
||
| type Gh struct{} | ||
|
|
||
| func New() *Gh { | ||
| return &Gh{} | ||
| } | ||
|
|
||
| func (g *Gh) PutSecret(ctx context.Context, ref string, pf cosign.PassFunc) error { | ||
| keys, err := cosign.GenerateKeyPair(pf) | ||
| if err != nil { | ||
| return errors.Wrap(err, "generating key pair") | ||
| } | ||
|
|
||
| var httpClient *http.Client | ||
| if token, ok := os.LookupEnv("GITHUB_TOKEN"); ok { | ||
| ts := oauth2.StaticTokenSource( | ||
| &oauth2.Token{AccessToken: token}, | ||
| ) | ||
| httpClient = oauth2.NewClient(ctx, ts) | ||
| } else { | ||
| return errors.New("could not find \"GITHUB_TOKEN\" env variable") | ||
| } | ||
| client := github.NewClient(httpClient) | ||
|
|
||
| split := strings.Split(ref, "/") | ||
| if len(split) < 2 { | ||
| return errors.New("could not parse scheme, use github://<owner>/<repo> format") | ||
| } | ||
| owner, repo := split[0], split[1] | ||
|
|
||
| key, getRepoPubKeyResp, err := client.Actions.GetRepoPublicKey(ctx, owner, repo) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not get repository public key") | ||
| } | ||
|
|
||
| if getRepoPubKeyResp.StatusCode < 200 && getRepoPubKeyResp.StatusCode >= 300 { | ||
| bodyBytes, _ := io.ReadAll(getRepoPubKeyResp.Body) | ||
| return fmt.Errorf("%s", bodyBytes) | ||
| } | ||
|
|
||
| passwordSecretEnv := &github.EncryptedSecret{ | ||
| Name: "COSIGN_PASSWORD", | ||
| KeyID: key.GetKeyID(), | ||
| EncryptedValue: base64.StdEncoding.EncodeToString(keys.Password()), | ||
| } | ||
|
|
||
| passwordSecretEnvResp, err := client.Actions.CreateOrUpdateRepoSecret(ctx, owner, repo, passwordSecretEnv) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not create \"COSIGN_PASSWORD\" environment variable") | ||
| } | ||
|
|
||
| if passwordSecretEnvResp.StatusCode < 200 && passwordSecretEnvResp.StatusCode >= 300 { | ||
| bodyBytes, _ := io.ReadAll(passwordSecretEnvResp.Body) | ||
| return fmt.Errorf("%s", bodyBytes) | ||
| } | ||
|
|
||
| fmt.Fprintln(os.Stderr, "Private key written to COSIGN_PASSWORD environment variable") | ||
|
|
||
| privateKeySecretEnv := &github.EncryptedSecret{ | ||
| Name: "COSIGN_PRIVATE_KEY", | ||
| KeyID: key.GetKeyID(), | ||
| EncryptedValue: base64.StdEncoding.EncodeToString(keys.PrivateBytes), | ||
| } | ||
|
|
||
| repoSecretEnvResp, err := client.Actions.CreateOrUpdateRepoSecret(ctx, owner, repo, privateKeySecretEnv) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not create \"COSIGN_PRIVATE_KEY\" environment variable") | ||
| } | ||
|
|
||
| if repoSecretEnvResp.StatusCode < 200 && repoSecretEnvResp.StatusCode >= 300 { | ||
| bodyBytes, _ := io.ReadAll(repoSecretEnvResp.Body) | ||
| return fmt.Errorf("%s", bodyBytes) | ||
| } | ||
|
|
||
| fmt.Fprintln(os.Stderr, "Private key written to COSIGN_PRIVATE_KEY environment variable") | ||
|
|
||
| if err := ioutil.WriteFile("cosign.pub", keys.PublicBytes, 0o600); err != nil { | ||
| return err | ||
| } | ||
| fmt.Fprintln(os.Stderr, "Public key written to cosign.pub") | ||
|
|
||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| // | ||
| // Copyright 2021 The Sigstore 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 gitlab | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "io" | ||
| "io/ioutil" | ||
| "os" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "github.com/sigstore/cosign/pkg/cosign" | ||
| "github.com/xanzy/go-gitlab" | ||
| ) | ||
|
|
||
| const ( | ||
| ReferenceScheme = "gitlab" | ||
| ) | ||
|
|
||
| type Gl struct{} | ||
|
|
||
| func New() *Gl { | ||
| return &Gl{} | ||
| } | ||
|
|
||
| func (g *Gl) PutSecret(ctx context.Context, ref string, pf cosign.PassFunc) error { | ||
| keys, err := cosign.GenerateKeyPair(pf) | ||
| if err != nil { | ||
| return errors.Wrap(err, "generating key pair") | ||
| } | ||
|
|
||
| token, tokenExists := os.LookupEnv("GITLAB_TOKEN") | ||
|
|
||
| if !tokenExists { | ||
| return errors.New("could not find \"GITLAB_TOKEN\"") | ||
| } | ||
|
|
||
| var client *gitlab.Client | ||
| if url, baseURLExists := os.LookupEnv("GITLAB_BASE_URL"); baseURLExists { | ||
| client, err = gitlab.NewClient(token, gitlab.WithBaseURL(url)) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not create GitLab client") | ||
| } | ||
| } else { | ||
| client, err = gitlab.NewClient(token) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not create GitLab client") | ||
| } | ||
| } | ||
|
|
||
| _, passwordResp, err := client.ProjectVariables.CreateVariable(ref, &gitlab.CreateProjectVariableOptions{ | ||
| Key: gitlab.String("COSIGN_PASSWORD"), | ||
| Value: gitlab.String(string(keys.Password())), | ||
| VariableType: gitlab.VariableType(gitlab.EnvVariableType), | ||
| Protected: gitlab.Bool(false), | ||
| Masked: gitlab.Bool(false), | ||
| EnvironmentScope: gitlab.String("*"), | ||
| }) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not create \"COSIGN_PASSWORD\" variable") | ||
| } | ||
|
|
||
| if passwordResp.StatusCode < 200 && passwordResp.StatusCode >= 300 { | ||
| bodyBytes, _ := io.ReadAll(passwordResp.Body) | ||
| return errors.Errorf("%s", bodyBytes) | ||
| } | ||
|
|
||
| fmt.Fprintln(os.Stderr, "Password written to \"COSIGN_PASSWORD\" variable") | ||
|
|
||
| _, privateKeyResp, err := client.ProjectVariables.CreateVariable(ref, &gitlab.CreateProjectVariableOptions{ | ||
| Key: gitlab.String("COSIGN_PRIVATE_KEY"), | ||
| Value: gitlab.String(string(keys.PrivateBytes)), | ||
| VariableType: gitlab.VariableType(gitlab.EnvVariableType), | ||
| Protected: gitlab.Bool(false), | ||
| Masked: gitlab.Bool(false), | ||
| }) | ||
| if err != nil { | ||
| return errors.Wrap(err, "could not create \"COSIGN_PRIVATE_KEY\" variable") | ||
| } | ||
|
|
||
| if privateKeyResp.StatusCode < 200 && privateKeyResp.StatusCode >= 300 { | ||
| bodyBytes, _ := io.ReadAll(privateKeyResp.Body) | ||
| return errors.Errorf("%s", bodyBytes) | ||
| } | ||
|
|
||
| fmt.Fprintln(os.Stderr, "Private key written to \"COSIGN_PRIVATE_KEY\" variable") | ||
|
|
||
| if err := ioutil.WriteFile("cosign.pub", keys.PublicBytes, 0o600); err != nil { | ||
| return err | ||
| } | ||
| fmt.Fprintln(os.Stderr, "Public key written to cosign.pub") | ||
|
|
||
| return nil | ||
| } |
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