open-vault/builtin/logical/database/path_rotate_credentials.go
Jeff Mitchell 9ebc57581d
Switch to go modules (#6585)
* Switch to go modules

* Make fmt
2019-04-13 03:44:06 -04:00

88 lines
2.2 KiB
Go

package database
import (
"context"
"fmt"
"github.com/hashicorp/vault/sdk/framework"
"github.com/hashicorp/vault/sdk/logical"
)
func pathRotateCredentials(b *databaseBackend) *framework.Path {
return &framework.Path{
Pattern: "rotate-root/" + framework.GenericNameRegex("name"),
Fields: map[string]*framework.FieldSchema{
"name": &framework.FieldSchema{
Type: framework.TypeString,
Description: "Name of this database connection",
},
},
Callbacks: map[logical.Operation]framework.OperationFunc{
logical.UpdateOperation: b.pathRotateCredentialsUpdate(),
},
HelpSynopsis: pathCredsCreateReadHelpSyn,
HelpDescription: pathCredsCreateReadHelpDesc,
}
}
func (b *databaseBackend) pathRotateCredentialsUpdate() framework.OperationFunc {
return func(ctx context.Context, req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
name := data.Get("name").(string)
if name == "" {
return logical.ErrorResponse(respErrEmptyName), nil
}
config, err := b.DatabaseConfig(ctx, req.Storage, name)
if err != nil {
return nil, err
}
db, err := b.GetConnection(ctx, req.Storage, name)
if err != nil {
return nil, err
}
// Take out the backend lock since we are swapping out the connection
b.Lock()
defer b.Unlock()
// Take the write lock on the instance
db.Lock()
defer db.Unlock()
connectionDetails, err := db.RotateRootCredentials(ctx, config.RootCredentialsRotateStatements)
if err != nil {
return nil, err
}
config.ConnectionDetails = connectionDetails
entry, err := logical.StorageEntryJSON(fmt.Sprintf("config/%s", name), config)
if err != nil {
return nil, err
}
if err := req.Storage.Put(ctx, entry); err != nil {
return nil, err
}
// Close the plugin
db.closed = true
if err := db.Database.Close(); err != nil {
b.Logger().Error("error closing the database plugin connection", "err", err)
}
// Even on error, still remove the connection
delete(b.connections, name)
return nil, nil
}
}
const pathRotateCredentialsUpdateHelpSyn = `
Request to rotate the root credentials for a certain database connection.
`
const pathRotateCredentialsUpdateHelpDesc = `
This path attempts to rotate the root credentials for the given database.
`