gosec/rules/big_test.go
2017-04-26 08:08:46 -07:00

49 lines
1.3 KiB
Go

// (c) Copyright 2016 Hewlett Packard Enterprise Development LP
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rules
import (
"testing"
"github.com/GoASTScanner/gas"
)
func TestBigExp(t *testing.T) {
config := map[string]interface{}{"ignoreNosec": false}
analyzer := gas.NewAnalyzer(config, nil)
analyzer.AddRule(NewUsingBigExp(config))
issues := gasTestRunner(`
package main
import (
"math/big"
)
func main() {
z := new(big.Int)
x := new(big.Int)
x = x.SetUint64(2)
y := new(big.Int)
y = y.SetUint64(4)
m := new(big.Int)
m = m.SetUint64(0)
z = z.Exp(x, y, m)
}
`, analyzer)
checkTestResults(t, issues, 1, "Use of math/big.Int.Exp function")
}