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chore: support generate primary and public key for sshd (#8087)
(cherry picked from commit 83cfbf0)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| Copyright (C) 2022-2024 ApeCloud Co., Ltd | ||
| 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 gotemplate | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/charmbracelet/keygen" | ||
| ) | ||
|
|
||
| const memoString = "kubeblocks@localhost" | ||
|
|
||
| type SSHKeyPair struct { | ||
| PrivateKey string `json:"private_key"` | ||
| PublicKey string `json:"public_key"` | ||
| } | ||
|
|
||
| func sshKeyGenerate(passphrase ...string) (*SSHKeyPair, error) { | ||
| options := []keygen.Option{ | ||
| keygen.WithKeyType(keygen.RSA), | ||
| } | ||
|
|
||
| if len(passphrase) > 0 { | ||
| options = append(options, keygen.WithPassphrase(passphrase[0])) | ||
| } | ||
| generator, err := keygen.New("", options...) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| rawPrimaryKey := generator.RawProtectedPrivateKey() | ||
| if rawPrimaryKey == nil { | ||
| return nil, keygen.ErrMissingSSHKeys | ||
| } | ||
| ak := generator.AuthorizedKey() | ||
| return &SSHKeyPair{ | ||
| PrivateKey: string(rawPrimaryKey), | ||
| // memo is optional | ||
| PublicKey: fmt.Sprintf("%s %s", ak, memoString), | ||
| }, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| Copyright (C) 2022-2024 ApeCloud Co., Ltd | ||
| 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 gotemplate | ||
|
|
||
| import ( | ||
| "testing" | ||
| ) | ||
|
|
||
| func Test_sshKeyGenerate(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| passphrase string | ||
| wantErr bool | ||
| }{ | ||
| { | ||
| name: "test", | ||
| passphrase: "test", | ||
| }, | ||
| { | ||
| name: "test", | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| var err error | ||
| var pairKey *SSHKeyPair | ||
| if pairKey, err = sshKeyGenerate(tt.passphrase); (err != nil) != tt.wantErr { | ||
| t.Errorf("sshKeyGenerate() error = %v, wantErr %v", err, tt.wantErr) | ||
| } | ||
| if pairKey.PrivateKey == "" { | ||
| t.Errorf("sshKeyGenerate() not generate private key") | ||
| } | ||
| if pairKey.PublicKey == "" { | ||
| t.Errorf("sshKeyGenerate() not generate public key") | ||
| } | ||
| }) | ||
| } | ||
| } |
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