cherry-picks for release 1.1.x (#394)

* feature: Use default auth method if no auth method ID is provided for provider (#385)

* Use default auth method if no auth method ID is provided for provider

* docs: Fix typo in Managed Group resource page (#370)

* fix(credlib): Force new resource on credential_type change (#389)

* update changelog

---------

Co-authored-by: Dan Heath <76443935+Dan-Heath@users.noreply.github.com>
Co-authored-by: Hugo <hugoamvieira@users.noreply.github.com>

CHANGELOG.md

@@ -2,6 +2,18 @@
 
 Canonical reference for changes, improvements, and bugfixes for the Boundary Terraform provider.
 
+## 1.1.6 (May 5, 2023)
+
+### New and Improved
+* Add support for using default auth method if no auth method ID is provided for provider
+  ([PR](https://github.com/hashicorp/terraform-provider-boundary/pull/385))
+* Fix typo in Managed Group resource page
+  ([PR](https://github.com/hashicorp/terraform-provider-boundary/pull/370))
+
+### Bug Fix
+* Force new resource on credential_type change
+  ([PR](https://github.com/hashicorp/terraform-provider-boundary/pull/389))
+
 ## 1.1.5 (April 21, 2023)
 
 ### New and Improved
@@ -222,4 +234,4 @@ Update provider to handle new domain errors ([PR](https://github.com/hashicorp/t
 
 ## 0.1.0 (October 14, 2020)
 
-Initial release!
+Initial release!

docs/index.md

@@ -20,6 +20,19 @@ provider "boundary" {
   password_auth_method_login_name = "myuser"          # changeme
   password_auth_method_password   = "passpass"        # changeme
 }
+
+provider "boundary" {
+  addr                            = "http://127.0.0.1:9200"
+  password_auth_method_login_name = "myuser"
+  password_auth_method_password   = "passpass"
+}
+
+provider "boundary" {
+  addr                            = "http://127.0.0.1:9200"
+  password_auth_method_login_name = "myuser"
+  password_auth_method_password   = "passpass"
+  scope_id                        = "s_1234567890"
+}
 ```
 
 <!-- schema generated by tfplugindocs -->
@@ -36,5 +49,6 @@ provider "boundary" {
 - `password_auth_method_password` (String) The auth method password for password-style auth methods
 - `plugin_execution_dir` (String) Specifies a directory that the Boundary provider can use to write and execute its built-in plugins.
 - `recovery_kms_hcl` (String) Can be a heredoc string or a path on disk. If set, the string/file will be parsed as HCL and used with the recovery KMS mechanism. While this is set, it will override any other authentication information; the KMS mechanism will always be used. See Boundary's KMS docs for examples: https://boundaryproject.io/docs/configuration/kms
+- `scope_id` (String) The scope ID for the default auth method.
 - `tls_insecure` (Boolean) When set to true, does not validate the Boundary API endpoint certificate
 - `token` (String) The Boundary token to use, as a string or path on disk containing just the string. If set, the token read here will be used in place of authenticating with the auth method specified in "auth_method_id", although the recovery KMS mechanism will still override this. Can also be set with the BOUNDARY_TOKEN environment variable.

docs/resources/credential_store_vault.md

@@ -56,6 +56,7 @@ resource "boundary_credential_store_vault" "example" {
 - `namespace` (String) The namespace within Vault to use.
 - `tls_server_name` (String) Name to use as the SNI host when connecting to Vault via TLS.
 - `tls_skip_verify` (Boolean) Whether or not to skip TLS verification.
+- `worker_filter` (String) HCP Only. A filter used to control which PKI workers can handle Vault requests. This allows the use of private Vault instances with Boundary.
 
 ### Read-Only
 

docs/resources/managed_group.md

@@ -18,7 +18,7 @@ The managed group resource allows you to configure a Boundary group.
 ### Required
 
 - `auth_method_id` (String) The resource ID for the auth method.
-- `filter` (String) Boolean expression to filter the workers for this managed group.
+- `filter` (String) Boolean expression to filter the users for this managed group.
 
 ### Optional
 
@@ -28,5 +28,3 @@ The managed group resource allows you to configure a Boundary group.
 ### Read-Only
 
 - `id` (String) The ID of the group.
-
-

docs/resources/target.md

@@ -132,6 +132,7 @@ resource "boundary_target" "address_foo" {
 
 - `address` (String) Optionally, a valid network address to connect to for this target. Cannot be used alongside host_source_ids.
 - `brokered_credential_source_ids` (Set of String) A list of brokered credential source ID's.
+- `default_client_port` (Number) The default client port for this target.
 - `default_port` (Number) The default port for this target.
 - `description` (String) The target description.
 - `egress_worker_filter` (String) Boolean expression to filter the workers used to access this target

examples/provider/provider.tf

@@ -4,3 +4,16 @@ provider "boundary" {
   password_auth_method_login_name = "myuser"          # changeme
   password_auth_method_password   = "passpass"        # changeme
 }
+
+provider "boundary" {
+  addr                            = "http://127.0.0.1:9200"
+  password_auth_method_login_name = "myuser"
+  password_auth_method_password   = "passpass"
+}
+
+provider "boundary" {
+  addr                            = "http://127.0.0.1:9200"
+  password_auth_method_login_name = "myuser"
+  password_auth_method_password   = "passpass"
+  scope_id                        = "s_1234567890"
+}

internal/provider/provider.go

@@ -21,6 +21,11 @@ import (
 	kms_plugin_assets "github.com/hashicorp/terraform-provider-boundary/plugins/kms"
 )
 
+const (
+	PASSWORD_AUTH_METHOD_PREFIX = "ampw"
+	DEFAULT_PROVIDER_SCOPE      = "global"
+)
+
 func init() {
 	// descriptions are written in markdown for docs
 	schema.DescriptionKind = schema.StringMarkdown
@@ -69,6 +74,11 @@ func New() *schema.Provider {
 				Optional:    true,
 				Description: `Specifies a directory that the Boundary provider can use to write and execute its built-in plugins.`,
 			},
+			"scope_id": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: `The scope ID for the default auth method.`,
+			},
 		},
 		ResourcesMap: map[string]*schema.Resource{
 			"boundary_account":                                  resourceAccount(),
@@ -114,13 +124,33 @@ type metaData struct {
 
 func providerAuthenticate(ctx context.Context, d *schema.ResourceData, md *metaData) error {
 	var credentials map[string]interface{}
+	amClient := authmethods.NewClient(md.client)
+
+	var providerScope string
+	scopeId, scopeIdOk := d.GetOk("scope_id")
+	switch {
+	case scopeIdOk:
+		providerScope = scopeId.(string)
+	default:
+		providerScope = DEFAULT_PROVIDER_SCOPE
+	}
 
-	authMethodId, authMethodIdOk := d.GetOk("auth_method_id")
 	recoveryKmsHcl, recoveryKmsHclOk := d.GetOk("recovery_kms_hcl")
 	if token, ok := d.GetOk("token"); ok {
 		md.client.SetToken(token.(string))
 	}
 
+	// If auth_method_id is not set, get the default auth method ID for the given scope ID
+	authMethodId, authMethodIdOk := d.GetOk("auth_method_id")
+	if !authMethodIdOk {
+		defaultAuthMethodId, err := getDefaultAuthMethodId(ctx, amClient, providerScope, PASSWORD_AUTH_METHOD_PREFIX)
+		if err != nil {
+			return err
+		}
+		authMethodIdOk = true
+		authMethodId = defaultAuthMethodId
+	}
+
 	switch {
 	case recoveryKmsHclOk:
 		recoveryHclStr, _, err := ReadPathOrContents(recoveryKmsHcl.(string))
@@ -173,14 +203,14 @@ func providerAuthenticate(ctx context.Context, d *schema.ResourceData, md *metaD
 				"login_name": authMethodLoginName,
 				"password":   authMethodPassword,
 			}
-
+		case strings.HasPrefix(authMethodId.(string), "amoidc"):
+			// OIDC-style
+			return errors.New("OIDC auth method is currently not supported by Boundary Terraform Provider. only password auth method is supported at this time")
 		default:
 			return errors.New("no suitable typed auth method information found")
 		}
 
-		am := authmethods.NewClient(md.client)
-
-		at, err := am.Authenticate(ctx, authMethodId.(string), "login", credentials)
+		at, err := amClient.Authenticate(ctx, authMethodId.(string), "login", credentials)
 		if err != nil {
 			if apiErr := api.AsServerError(err); apiErr != nil {
 				statusCode := apiErr.Response().StatusCode()
@@ -237,3 +267,40 @@ func providerConfigure(p *schema.Provider) schema.ConfigureContextFunc {
 		return md, nil
 	}
 }
+
+// getDefaultAuthMethodId iterates over boundary client.List() to find the default auth method ID for the given scopeId.
+// If there is only one auth method, it'll return it even if it's not the primary auth method
+// If scope ID is empty or no primary auth method is found, it returns an error.
+func getDefaultAuthMethodId(ctx context.Context, client *authmethods.Client, scopeId, amType string) (string, error) {
+	if scopeId == "" {
+		return "", fmt.Errorf("must pass a non empty scope ID string to get default auth method ID")
+	}
+	authMethodListResult, err := client.List(ctx, scopeId)
+	if err != nil {
+		return "", err
+	}
+
+	authMethodItems := authMethodListResult.GetItems()
+
+	// If there is only one auth method that matches the auth method prefix, return it even if it's not the primary auth method
+	if len(authMethodItems) == 1 {
+		authMethod := authMethodItems[0]
+		if !strings.HasPrefix(authMethod.Id, amType) {
+			return "", fmt.Errorf("error looking up default auth method for scope ID: '%s'. got '%s' but the provider requires an auth method prefix of '%s'", scopeId, authMethod.Id, amType)
+		}
+
+		return authMethod.Id, nil
+	}
+
+	// find the primary auth method that matches auth method prefix
+	for _, m := range authMethodItems {
+		if m.IsPrimary {
+			if !strings.HasPrefix(m.Id, amType) {
+				return "", fmt.Errorf("error looking up primary auth method for scope ID: '%s'. got '%s' but the provider requires an auth method prefix of '%s'", scopeId, m.Id, amType)
+			}
+
+			return m.Id, nil
+		}
+	}
+	return "", fmt.Errorf("default auth method not found for scope ID: '%s'. Please set a primary auth method on this scope or pass one explicitly using the `auth_method_id` field", scopeId)
+}

internal/provider/provider_test.go

@@ -8,6 +8,7 @@ import (
 	"crypto/rand"
 	"encoding/base64"
 	"fmt"
+	"regexp"
 	"strings"
 	"testing"
 
@@ -16,6 +17,7 @@ import (
 	"github.com/hashicorp/go-kms-wrapping/v2/aead"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
 )
 
 var (
@@ -98,6 +100,42 @@ provider "boundary" {
 	return strings.Join(c, "\n")
 }
 
+func testConfigWithDefaultAuthMethod(url string, res ...string) string {
+	provider := fmt.Sprintf(`
+provider "boundary" {
+	addr  = "%s"
+	password_auth_method_login_name = "%s"
+	password_auth_method_password = "%s"
+}`, url, tcLoginName, tcPassword)
+
+	c := []string{provider}
+	c = append(c, res...)
+	return strings.Join(c, "\n")
+}
+
+func testConfigWithOIDCAuthMethod(url string, res ...string) string {
+	provider := fmt.Sprintf(`
+provider "boundary" {
+	addr  = "%s"
+	auth_method_id = "amoidc_0000000000"
+}`, url)
+
+	c := []string{provider}
+	c = append(c, res...)
+	return strings.Join(c, "\n")
+}
+
+func testConfigWithoutAMPWCredentials(url string, res ...string) string {
+	provider := fmt.Sprintf(`
+provider "boundary" {
+	addr  = "%s"
+}`, url)
+
+	c := []string{provider}
+	c = append(c, res...)
+	return strings.Join(c, "\n")
+}
+
 func testConfigWithRecovery(url string, res ...string) string {
 	provider := fmt.Sprintf(`
 provider "boundary" {
@@ -139,3 +177,71 @@ func TestProvider(t *testing.T) {
 		t.Fatalf("err: %s", err)
 	}
 }
+
+func TestConfigWithDefaultAuthMethod(t *testing.T) {
+	tc := controller.NewTestController(t, tcConfig...)
+	defer tc.Shutdown()
+	url := tc.ApiAddrs()[0]
+
+	var provider *schema.Provider
+	resource.Test(t, resource.TestCase{
+		IsUnitTest:        true,
+		ProviderFactories: providerFactories(&provider),
+		CheckDestroy:      testAccCheckScopeResourceDestroy(t, provider),
+		Steps: []resource.TestStep{
+			{
+				Config: testConfigWithDefaultAuthMethod(url, fooOrg, firstProjectFoo, secondProject),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckScopeResourceExists(provider, "boundary_scope.org1"),
+					testProviderTokenExists(provider),
+				),
+			},
+		},
+	})
+}
+
+func TestConfigWithoutAMPWCredentials(t *testing.T) {
+	tc := controller.NewTestController(t, tcConfig...)
+	defer tc.Shutdown()
+	url := tc.ApiAddrs()[0]
+
+	var provider *schema.Provider
+	resource.Test(t, resource.TestCase{
+		IsUnitTest:        true,
+		ProviderFactories: providerFactories(&provider),
+		Steps: []resource.TestStep{
+			{
+				Config:      testConfigWithoutAMPWCredentials(url, fooOrg, firstProjectFoo, secondProject),
+				ExpectError: regexp.MustCompile("password-style auth method login name not set, please set password_auth_method_login_name on the provider"),
+			},
+		},
+	})
+}
+
+func TestConfigWithOIDCAuthMethod(t *testing.T) {
+	tc := controller.NewTestController(t, tcConfig...)
+	defer tc.Shutdown()
+	url := tc.ApiAddrs()[0]
+
+	var provider *schema.Provider
+	resource.Test(t, resource.TestCase{
+		IsUnitTest:        true,
+		ProviderFactories: providerFactories(&provider),
+		Steps: []resource.TestStep{
+			{
+				Config:      testConfigWithOIDCAuthMethod(url, fooOrg, firstProjectFoo, secondProject),
+				ExpectError: regexp.MustCompile("OIDC auth method is currently not supported by Boundary Terraform Provider. only password auth method is supported at this time"),
+			},
+		},
+	})
+}
+
+func testProviderTokenExists(testProvider *schema.Provider) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		md := testProvider.Meta().(*metaData)
+		if md.client.Token() == "" {
+			return fmt.Errorf("token not set")
+		}
+		return nil
+	}
+}

internal/provider/resource_credential_library_vault.go

@@ -79,9 +79,10 @@ func resourceCredentialLibraryVault() *schema.Resource {
 				Required:    true,
 			},
 			credentialLibraryCredentialTypeKey: {
-				Description: "The type of credential the library generates.",
+				Description: "The type of credential the library generates. Cannot be updated on an existing resource.",
 				Type:        schema.TypeString,
 				Optional:    true,
+				ForceNew:    true,
 			},
 			credentialLibraryCredentialMappingOverridesKey: {
 				Description: "The credential mapping override.",