Fix gateway-profile authorization for api keys.

Closes #525.

internal/api/external/auth/validators.go

@@ -1085,30 +1085,55 @@ func ValidateOrganizationUserAccess(flag Flag, organizationID, userID int64) Val
 // ValidateGatewayProfileAccess validates if the client has access
 // to the gateway-profiles.
 func ValidateGatewayProfileAccess(flag Flag) ValidatorFunc {
-	query := `
+	userQuery := `
 		select
 			1
 		from
 			"user" u
 	`
 
-	var where = [][]string{}
+	apiKeyQuery := `
+		select
+			1
+		from
+			api_key ak
+	`
+
+	var userWhere = [][]string{}
+	var apiKeyWhere = [][]string{}
 
 	switch flag {
 	case Create, Update, Delete:
 		// global admin
-		where = [][]string{
+		userWhere = [][]string{
 			{"(u.email = $1 or u.id = $2)", "u.is_active = true", "u.is_admin = true"},
 		}
+
+		// admin api key
+		apiKeyWhere = [][]string{
+			{"ak.id = $1", "ak.is_admin = true"},
+		}
 	case Read, List:
 		// any active user
-		where = [][]string{
+		userWhere = [][]string{
 			{"(u.email = $1 or u.id = $2)", "u.is_active = true"},
 		}
+
+		// any api key
+		apiKeyWhere = [][]string{
+			{"ak.id = $1"},
+		}
 	}
 
 	return func(db sqlx.Queryer, claims *Claims) (bool, error) {
-		return executeQuery(db, query, where, claims.Username, claims.UserID)
+		switch claims.Subject {
+		case SubjectUser:
+			return executeQuery(db, userQuery, userWhere, claims.Username, claims.UserID)
+		case SubjectAPIKey:
+			return executeQuery(db, apiKeyQuery, apiKeyWhere, claims.APIKeyID)
+		default:
+			return false, nil
+		}
 	}
 }
 

internal/api/external/auth/validators_test.go

@@ -331,6 +331,24 @@ func (ts *ValidatorTestSuite) TestGateway() {
 				Claims:     Claims{UserID: users[2].id},
 				ExpectedOK: false,
 			},
+			{
+				Name:       "admin api key can create, update, delete, read and list",
+				Validators: []ValidatorFunc{ValidateGatewayProfileAccess(Create), ValidateGatewayProfileAccess(Update), ValidateGatewayProfileAccess(Delete), ValidateGatewayProfileAccess(Read), ValidateGatewayProfileAccess(List)},
+				Claims:     Claims{APIKeyID: apiKeys[0].ID},
+				ExpectedOK: true,
+			},
+			{
+				Name:       "any api key can read and list",
+				Validators: []ValidatorFunc{ValidateGatewayProfileAccess(Read), ValidateGatewayProfileAccess(List)},
+				Claims:     Claims{APIKeyID: apiKeys[3].ID},
+				ExpectedOK: true,
+			},
+			{
+				Name:       "non-admin api keys can not create, update or delete",
+				Validators: []ValidatorFunc{ValidateGatewayProfileAccess(Create), ValidateGatewayProfileAccess(Update), ValidateGatewayProfileAccess(Delete)},
+				Claims:     Claims{APIKeyID: apiKeys[1].ID},
+				ExpectedOK: false,
+			},
 		}
 
 		ts.RunTests(t, tests)