feat: Add support for static ssh_private_key credential

internal/provider/resource_credential_ssh_private_key_test.go

@@ -0,0 +1,180 @@
+package provider
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/hashicorp/boundary/api"
+	"github.com/hashicorp/boundary/api/credentials"
+	"github.com/hashicorp/boundary/testing/controller"
+	"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"
+	"golang.org/x/crypto/ssh/testdata"
+)
+
+const (
+	sshPrivateKeyCredResc = "boundary_credential_ssh_private_key.example"
+	sshPrivateKeyCredName = "Dr Jekyll"
+	sshPrivateKeyCredDesc = "my best description"
+	sshPrivateKeyUpdate   = "some magic update string"
+	sshPrivateKeyUsername = "my-user"
+)
+
+var staticStore = fmt.Sprintf(`
+resource "boundary_credential_store_static" "ssh_store" {
+	name        = "static store name"
+	description = "static store description"
+	scope_id    = boundary_scope.proj1.id
+	depends_on  = [boundary_role.proj1_admin]
+}`)
+
+func sshPrivateKeyResource(name, description, username, privateKey, passphrase string) string {
+	return fmt.Sprintf(`
+resource "boundary_credential_ssh_private_key" "example" {
+	name                   = %q
+	description            = %q
+	credential_store_id    = boundary_credential_store_static.ssh_store.id
+	username               = %q
+	private_key            = %q
+	private_key_passphrase = %q
+}`, name, description, username, privateKey, passphrase)
+}
+
+func TestAccCredentialSshPrivateKey(t *testing.T) {
+	tc := controller.NewTestController(t, tcConfig...)
+	defer tc.Shutdown()
+	url := tc.ApiAddrs()[0]
+
+	privKey := string(testdata.PEMBytes["rsa"])
+	privKeyUpdate := string(testdata.PEMEncryptedKeys[0].PEMBytes)
+	privKeyUpdatePassphrase := testdata.PEMEncryptedKeys[0].EncryptionKey
+
+	res := sshPrivateKeyResource(
+		sshPrivateKeyCredName,
+		sshPrivateKeyCredDesc,
+		sshPrivateKeyUsername,
+		privKey,
+		"",
+	)
+
+	resUpdate := sshPrivateKeyResource(
+		sshPrivateKeyCredName+sshPrivateKeyUpdate,
+		sshPrivateKeyCredDesc+sshPrivateKeyUpdate,
+		sshPrivateKeyUsername+sshPrivateKeyUpdate,
+		privKeyUpdate,
+		privKeyUpdatePassphrase,
+	)
+
+	var provider *schema.Provider
+	resource.Test(t, resource.TestCase{
+		IsUnitTest:        true,
+		ProviderFactories: providerFactories(&provider),
+		CheckDestroy:      testAccCheckCredentialSshPrivateKeyResourceDestroy(t, provider),
+		Steps: []resource.TestStep{
+			{
+				// create
+				Config: testConfig(url, fooOrg, firstProjectFoo, staticStore, res),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, NameKey, sshPrivateKeyCredName),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, DescriptionKey, sshPrivateKeyCredDesc),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, credentialSshPrivateKeyUsernameKey, sshPrivateKeyUsername),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, credentialSshPrivateKeyPrivateKeyKey, privKey),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, credentialSshPrivateKeyPassphraseKey, ""),
+
+					testAccCheckCredentialStoreSshPrivateKeyHmac(provider),
+					testAccCheckCredentialSshPrivateKeyResourceExists(provider, sshPrivateKeyCredResc),
+				),
+			},
+			importStep(sshPrivateKeyCredResc, credentialSshPrivateKeyPrivateKeyKey, credentialSshPrivateKeyPassphraseKey),
+			{
+				// update
+				Config: testConfig(url, fooOrg, firstProjectFoo, staticStore, resUpdate),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, NameKey, sshPrivateKeyCredName+sshPrivateKeyUpdate),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, DescriptionKey, sshPrivateKeyCredDesc+sshPrivateKeyUpdate),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, credentialSshPrivateKeyUsernameKey, sshPrivateKeyUsername+sshPrivateKeyUpdate),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, credentialSshPrivateKeyPrivateKeyKey, privKeyUpdate),
+					resource.TestCheckResourceAttr(sshPrivateKeyCredResc, credentialSshPrivateKeyPassphraseKey, privKeyUpdatePassphrase),
+
+					testAccCheckCredentialStoreSshPrivateKeyHmac(provider),
+					testAccCheckCredentialSshPrivateKeyResourceExists(provider, sshPrivateKeyCredResc),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckCredentialSshPrivateKeyResourceExists(testProvider *schema.Provider, name string) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[name]
+		if !ok {
+			return fmt.Errorf("not found: %s", name)
+		}
+
+		id := rs.Primary.ID
+		if id == "" {
+			return fmt.Errorf("no ID is set")
+		}
+		storeId = id
+
+		md := testProvider.Meta().(*metaData)
+		c := credentials.NewClient(md.client)
+		if _, err := c.Read(context.Background(), id); err != nil {
+			return fmt.Errorf("got an error reading %q: %w", id, err)
+		}
+
+		return nil
+	}
+}
+
+func testAccCheckCredentialSshPrivateKeyResourceDestroy(t *testing.T, testProvider *schema.Provider) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		if testProvider.Meta() == nil {
+			t.Fatal("got nil provider metadata")
+		}
+		md := testProvider.Meta().(*metaData)
+
+		for _, rs := range s.RootModule().Resources {
+			switch rs.Type {
+			case "boundary_credential_ssh_private_key":
+				id := rs.Primary.ID
+
+				c := credentials.NewClient(md.client)
+				_, err := c.Read(context.Background(), id)
+				if apiErr := api.AsServerError(err); apiErr == nil || apiErr.Response().StatusCode() != http.StatusNotFound {
+					return fmt.Errorf("didn't get a 404 when reading destroyed credential %q: %v", id, err)
+				}
+			default:
+				continue
+			}
+		}
+		return nil
+	}
+}
+
+func testAccCheckCredentialStoreSshPrivateKeyHmac(testProvider *schema.Provider) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[sshPrivateKeyCredResc]
+		if !ok {
+			return fmt.Errorf("not found: %s", sshPrivateKeyCredResc)
+		}
+
+		computed := rs.Primary.Attributes["private_key_hmac"]
+		if len(computed) != 43 {
+			return fmt.Errorf("computed private key hmac not the expected length of 43 characters, got: %q", computed)
+		}
+
+		if rs.Primary.Attributes["private_key_passphrase"] != "" {
+			// We set a passphrase, validate the computed hmac is expected length
+			computed := rs.Primary.Attributes["private_key_passphrase_hmac"]
+			if len(computed) != 43 {
+				return fmt.Errorf("computed private key passphrase hmac not the expected length of 43 characters, got: %q", computed)
+			}
+		}
+
+		return nil
+	}
+}