blob: 045d4fdb3779222d94f1061e2b2da9cf961d97d8 [file] [log] [blame]
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package okta
import (
"context"
"fmt"
"net/http"
"net/url"
"strings"
"time"
oktaold "github.com/chrismalek/oktasdk-go/okta"
"github.com/hashicorp/go-cleanhttp"
"github.com/hashicorp/vault/sdk/framework"
"github.com/hashicorp/vault/sdk/helper/tokenutil"
"github.com/hashicorp/vault/sdk/logical"
oktanew "github.com/okta/okta-sdk-golang/v2/okta"
)
const (
defaultBaseURL = "okta.com"
previewBaseURL = "oktapreview.com"
)
func pathConfig(b *backend) *framework.Path {
p := &framework.Path{
Pattern: `config`,
DisplayAttrs: &framework.DisplayAttributes{
OperationPrefix: operationPrefixOkta,
Action: "Configure",
},
Fields: map[string]*framework.FieldSchema{
"organization": {
Type: framework.TypeString,
Description: "Use org_name instead.",
Deprecated: true,
},
"org_name": {
Type: framework.TypeString,
Description: "Name of the organization to be used in the Okta API.",
DisplayAttrs: &framework.DisplayAttributes{
Name: "Organization Name",
},
},
"token": {
Type: framework.TypeString,
Description: "Use api_token instead.",
Deprecated: true,
},
"api_token": {
Type: framework.TypeString,
Description: "Okta API key.",
DisplayAttrs: &framework.DisplayAttributes{
Name: "API Token",
},
},
"base_url": {
Type: framework.TypeString,
Description: `The base domain to use for the Okta API. When not specified in the configuration, "okta.com" is used.`,
DisplayAttrs: &framework.DisplayAttributes{
Name: "Base URL",
},
},
"production": {
Type: framework.TypeBool,
Description: `Use base_url instead.`,
Deprecated: true,
},
"ttl": {
Type: framework.TypeDurationSecond,
Description: tokenutil.DeprecationText("token_ttl"),
Deprecated: true,
},
"max_ttl": {
Type: framework.TypeDurationSecond,
Description: tokenutil.DeprecationText("token_max_ttl"),
Deprecated: true,
},
"bypass_okta_mfa": {
Type: framework.TypeBool,
Description: `When set true, requests by Okta for a MFA check will be bypassed. This also disallows certain status checks on the account, such as whether the password is expired.`,
DisplayAttrs: &framework.DisplayAttributes{
Name: "Bypass Okta MFA",
},
},
},
Operations: map[logical.Operation]framework.OperationHandler{
logical.ReadOperation: &framework.PathOperation{
Callback: b.pathConfigRead,
DisplayAttrs: &framework.DisplayAttributes{
OperationSuffix: "configuration",
},
},
logical.CreateOperation: &framework.PathOperation{
Callback: b.pathConfigWrite,
DisplayAttrs: &framework.DisplayAttributes{
OperationVerb: "configure",
},
},
logical.UpdateOperation: &framework.PathOperation{
Callback: b.pathConfigWrite,
DisplayAttrs: &framework.DisplayAttributes{
OperationVerb: "configure",
},
},
},
ExistenceCheck: b.pathConfigExistenceCheck,
HelpSynopsis: pathConfigHelp,
}
tokenutil.AddTokenFields(p.Fields)
p.Fields["token_policies"].Description += ". This will apply to all tokens generated by this auth method, in addition to any configured for specific users/groups."
return p
}
// Config returns the configuration for this backend.
func (b *backend) Config(ctx context.Context, s logical.Storage) (*ConfigEntry, error) {
entry, err := s.Get(ctx, "config")
if err != nil {
return nil, err
}
if entry == nil {
return nil, nil
}
var result ConfigEntry
if entry != nil {
if err := entry.DecodeJSON(&result); err != nil {
return nil, err
}
}
if result.TokenTTL == 0 && result.TTL > 0 {
result.TokenTTL = result.TTL
}
if result.TokenMaxTTL == 0 && result.MaxTTL > 0 {
result.TokenMaxTTL = result.MaxTTL
}
return &result, nil
}
func (b *backend) pathConfigRead(ctx context.Context, req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
cfg, err := b.Config(ctx, req.Storage)
if err != nil {
return nil, err
}
if cfg == nil {
return nil, nil
}
data := map[string]interface{}{
"organization": cfg.Org,
"org_name": cfg.Org,
"bypass_okta_mfa": cfg.BypassOktaMFA,
}
cfg.PopulateTokenData(data)
if cfg.BaseURL != "" {
data["base_url"] = cfg.BaseURL
}
if cfg.Production != nil {
data["production"] = *cfg.Production
}
if cfg.TTL > 0 {
data["ttl"] = int64(cfg.TTL.Seconds())
}
if cfg.MaxTTL > 0 {
data["max_ttl"] = int64(cfg.MaxTTL.Seconds())
}
resp := &logical.Response{
Data: data,
}
if cfg.BypassOktaMFA {
resp.AddWarning("Okta MFA bypass is configured. In addition to ignoring Okta MFA requests, certain other account statuses will not be seen, such as PASSWORD_EXPIRED. Authentication will succeed in these cases.")
}
return resp, nil
}
func (b *backend) pathConfigWrite(ctx context.Context, req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
cfg, err := b.Config(ctx, req.Storage)
if err != nil {
return nil, err
}
// Due to the existence check, entry will only be nil if it's a create
// operation, so just create a new one
if cfg == nil {
cfg = &ConfigEntry{}
}
org, ok := d.GetOk("org_name")
if ok {
cfg.Org = org.(string)
}
if cfg.Org == "" {
org, ok = d.GetOk("organization")
if ok {
cfg.Org = org.(string)
}
}
if cfg.Org == "" && req.Operation == logical.CreateOperation {
return logical.ErrorResponse("org_name is missing"), nil
}
token, ok := d.GetOk("api_token")
if ok {
cfg.Token = token.(string)
} else if token, ok = d.GetOk("token"); ok {
cfg.Token = token.(string)
}
baseURLRaw, ok := d.GetOk("base_url")
if ok {
baseURL := baseURLRaw.(string)
_, err = url.Parse(fmt.Sprintf("https://%s,%s", cfg.Org, baseURL))
if err != nil {
return logical.ErrorResponse(fmt.Sprintf("Error parsing given base_url: %s", err)), nil
}
cfg.BaseURL = baseURL
}
// We only care about the production flag when base_url is not set. It is
// for compatibility reasons.
if cfg.BaseURL == "" {
productionRaw, ok := d.GetOk("production")
if ok {
production := productionRaw.(bool)
cfg.Production = &production
}
} else {
// clear out old production flag if base_url is set
cfg.Production = nil
}
bypass, ok := d.GetOk("bypass_okta_mfa")
if ok {
cfg.BypassOktaMFA = bypass.(bool)
}
if err := cfg.ParseTokenFields(req, d); err != nil {
return logical.ErrorResponse(err.Error()), logical.ErrInvalidRequest
}
// Handle upgrade cases
{
if err := tokenutil.UpgradeValue(d, "ttl", "token_ttl", &cfg.TTL, &cfg.TokenTTL); err != nil {
return logical.ErrorResponse(err.Error()), nil
}
if err := tokenutil.UpgradeValue(d, "max_ttl", "token_max_ttl", &cfg.MaxTTL, &cfg.TokenMaxTTL); err != nil {
return logical.ErrorResponse(err.Error()), nil
}
}
jsonCfg, err := logical.StorageEntryJSON("config", cfg)
if err != nil {
return nil, err
}
if err := req.Storage.Put(ctx, jsonCfg); err != nil {
return nil, err
}
var resp *logical.Response
if cfg.BypassOktaMFA {
resp = new(logical.Response)
resp.AddWarning("Okta MFA bypass is configured. In addition to ignoring Okta MFA requests, certain other account statuses will not be seen, such as PASSWORD_EXPIRED. Authentication will succeed in these cases.")
}
return resp, nil
}
func (b *backend) pathConfigExistenceCheck(ctx context.Context, req *logical.Request, d *framework.FieldData) (bool, error) {
cfg, err := b.Config(ctx, req.Storage)
if err != nil {
return false, err
}
return cfg != nil, nil
}
type oktaShim interface {
Client() (*oktanew.Client, context.Context)
NewRequest(method string, url string, body interface{}) (*http.Request, error)
Do(req *http.Request, v interface{}) (interface{}, error)
}
type oktaShimNew struct {
client *oktanew.Client
ctx context.Context
}
func (new *oktaShimNew) Client() (*oktanew.Client, context.Context) {
return new.client, new.ctx
}
func (new *oktaShimNew) NewRequest(method string, url string, body interface{}) (*http.Request, error) {
if !strings.HasPrefix(url, "/") {
url = "/api/v1/" + url
}
return new.client.GetRequestExecutor().NewRequest(method, url, body)
}
func (new *oktaShimNew) Do(req *http.Request, v interface{}) (interface{}, error) {
return new.client.GetRequestExecutor().Do(new.ctx, req, v)
}
type oktaShimOld struct {
client *oktaold.Client
}
func (new *oktaShimOld) Client() (*oktanew.Client, context.Context) {
return nil, nil
}
func (new *oktaShimOld) NewRequest(method string, url string, body interface{}) (*http.Request, error) {
return new.client.NewRequest(method, url, body)
}
func (new *oktaShimOld) Do(req *http.Request, v interface{}) (interface{}, error) {
return new.client.Do(req, v)
}
// OktaClient creates a basic okta client connection
func (c *ConfigEntry) OktaClient(ctx context.Context) (oktaShim, error) {
baseURL := defaultBaseURL
if c.Production != nil {
if !*c.Production {
baseURL = previewBaseURL
}
}
if c.BaseURL != "" {
baseURL = c.BaseURL
}
if c.Token != "" {
ctx, client, err := oktanew.NewClient(ctx,
oktanew.WithOrgUrl("https://"+c.Org+"."+baseURL),
oktanew.WithToken(c.Token))
if err != nil {
return nil, err
}
return &oktaShimNew{client, ctx}, nil
}
client, err := oktaold.NewClientWithDomain(cleanhttp.DefaultClient(), c.Org, baseURL, "")
if err != nil {
return nil, err
}
return &oktaShimOld{client}, nil
}
// ConfigEntry for Okta
type ConfigEntry struct {
tokenutil.TokenParams
Org string `json:"organization"`
Token string `json:"token"`
BaseURL string `json:"base_url"`
Production *bool `json:"is_production,omitempty"`
TTL time.Duration `json:"ttl"`
MaxTTL time.Duration `json:"max_ttl"`
BypassOktaMFA bool `json:"bypass_okta_mfa"`
}
const pathConfigHelp = `
This endpoint allows you to configure the Okta and its
configuration options.
The Okta organization are the characters at the front of the URL for Okta.
Example https://ORG.okta.com
`