open-vault/builtin/credential/userpass/path_user_password.go

package userpass

import (
	"fmt"

	"github.com/hashicorp/vault/logical"
	"github.com/hashicorp/vault/logical/framework"
)

func pathUserPassword(b *backend) *framework.Path {
	return &framework.Path{
		Pattern: "users/" + framework.GenericNameRegex("name") + "/password$",
		Fields: map[string]*framework.FieldSchema{
			"name": &framework.FieldSchema{
				Type:        framework.TypeString,
				Description: "Username for this user.",
			},

			"password": &framework.FieldSchema{
				Type:        framework.TypeString,
				Description: "Password for this user.",
			},
		},

		Callbacks: map[logical.Operation]framework.OperationFunc{
			logical.UpdateOperation: b.pathUserPasswordUpdate,
		},

		HelpSynopsis:    pathUserPasswordHelpSyn,
		HelpDescription: pathUserPasswordHelpDesc,
	}
}

func (b *backend) pathUserPasswordUpdate(
	req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
	password := d.Get("password").(string)
	if password == "" {
		return nil, fmt.Errorf("missing password")
	}
	return b.userCreateUpdate(req, d)
}

const pathUserPasswordHelpSyn = `
Reset user's password.
`

const pathUserPasswordHelpDesc = `
This endpoint allows resetting the user's password.
`