98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
package ssh
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import (
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"fmt"
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"log"
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"github.com/hashicorp/vault/logical"
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"github.com/hashicorp/vault/logical/framework"
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)
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func pathKeys(b *backend) *framework.Path {
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return &framework.Path{
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Pattern: "keys/(?P<name>\\w+)",
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Fields: map[string]*framework.FieldSchema{
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"name": &framework.FieldSchema{
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Type: framework.TypeString,
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Description: "IP address of host.",
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},
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"key": &framework.FieldSchema{
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Type: framework.TypeString,
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Description: "SSH private key for host.",
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},
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},
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Callbacks: map[logical.Operation]framework.OperationFunc{
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logical.ReadOperation: b.pathKeysRead,
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logical.WriteOperation: b.pathKeysWrite,
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logical.DeleteOperation: b.pathKeysDelete,
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},
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HelpSynopsis: pathKeysSyn,
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HelpDescription: pathKeysDesc,
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}
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}
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func (b *backend) pathKeysRead(req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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keyName := d.Get("name").(string)
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keyPath := "keys/" + keyName
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entry, err := req.Storage.Get(keyPath)
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if err != nil {
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return nil, err
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}
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if entry == nil {
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return nil, nil
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}
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return &logical.Response{
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Data: map[string]interface{}{
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"key": string(entry.Value),
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},
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}, nil
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}
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func (b *backend) pathKeysDelete(req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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keyName := d.Get("name").(string)
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keyPath := "keys/" + keyName
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err := req.Storage.Delete(keyPath)
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if err != nil {
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return nil, err
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}
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return nil, nil
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}
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func (b *backend) pathKeysWrite(req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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log.SetFlags(log.LstdFlags | log.Lshortfile)
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keyName := d.Get("name").(string)
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keyString := d.Get("key").(string)
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if keyString == "" {
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return nil, fmt.Errorf("Invalid 'key'")
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}
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keyPath := "keys/" + keyName
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entry, err := logical.StorageEntryJSON(keyPath, &sshHostKey{
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Key: keyString,
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})
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if err != nil {
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return nil, err
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}
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if err := req.Storage.Put(entry); err != nil {
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return nil, err
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}
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return nil, nil
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}
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type sshHostKey struct {
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Key string
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}
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const pathKeysSyn = `
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Register a shared key which can be used to install dynamic key in remote machine.
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`
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const pathKeysDesc = `
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The shared key registered will be used to install and uninstall dynamic keys in remote machine.
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This key should have "root" privileges which enables installing keys for unprivileged usernames.
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`
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