feat: add mutation to generate new jwt secret & keys

Resolves: #150

server/test/generate_jwt_keys_test.go

@@ -0,0 +1,62 @@
+package test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/authorizerdev/authorizer/server/constants"
+	"github.com/authorizerdev/authorizer/server/crypto"
+	"github.com/authorizerdev/authorizer/server/envstore"
+	"github.com/authorizerdev/authorizer/server/graph/model"
+	"github.com/authorizerdev/authorizer/server/resolvers"
+	"github.com/stretchr/testify/assert"
+)
+
+func generateJWTkeyTest(t *testing.T, s TestSetup) {
+	t.Helper()
+	req, ctx := createContext(s)
+	t.Run(`generate_jwt_keys`, func(t *testing.T) {
+		t.Run(`should throw unauthorized`, func(t *testing.T) {
+			res, err := resolvers.GenerateJWTKeysResolver(ctx, model.GenerateJWTKeysInput{
+				Type: "HS256",
+			})
+			assert.Error(t, err)
+			assert.Nil(t, res)
+		})
+		t.Run(`should throw invalid`, func(t *testing.T) {
+			res, err := resolvers.GenerateJWTKeysResolver(ctx, model.GenerateJWTKeysInput{
+				Type: "test",
+			})
+			assert.Error(t, err)
+			assert.Nil(t, res)
+		})
+		h, err := crypto.EncryptPassword(envstore.EnvStoreObj.GetStringStoreEnvVariable(constants.EnvKeyAdminSecret))
+		assert.Nil(t, err)
+		req.Header.Set("Cookie", fmt.Sprintf("%s=%s", envstore.EnvStoreObj.GetStringStoreEnvVariable(constants.EnvKeyAdminCookieName), h))
+		t.Run(`should generate HS256 secret`, func(t *testing.T) {
+			res, err := resolvers.GenerateJWTKeysResolver(ctx, model.GenerateJWTKeysInput{
+				Type: "HS256",
+			})
+			assert.NoError(t, err)
+			assert.NotEmpty(t, res.Secret)
+		})
+
+		t.Run(`should generate RS256 secret`, func(t *testing.T) {
+			res, err := resolvers.GenerateJWTKeysResolver(ctx, model.GenerateJWTKeysInput{
+				Type: "RS256",
+			})
+			assert.NoError(t, err)
+			assert.NotEmpty(t, res.PrivateKey)
+			assert.NotEmpty(t, res.PublicKey)
+		})
+
+		t.Run(`should generate ES256 secret`, func(t *testing.T) {
+			res, err := resolvers.GenerateJWTKeysResolver(ctx, model.GenerateJWTKeysInput{
+				Type: "ES256",
+			})
+			assert.NoError(t, err)
+			assert.NotEmpty(t, res.PrivateKey)
+			assert.NotEmpty(t, res.PublicKey)
+		})
+	})
+}