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https://github.com/securego/gosec.git
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48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
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// (c) Copyright 2016 Hewlett Packard Enterprise Development LP
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rules
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import (
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gas "github.com/HewlettPackard/gas/core"
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"testing"
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)
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func TestUnsafe(t *testing.T) {
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analyzer := gas.NewAnalyzer(false, nil)
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analyzer.AddRule(NewUsingUnsafe())
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issues := gasTestRunner(`
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package main
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import (
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"fmt"
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"unsafe"
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)
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func main() {
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intArray := [...]int{1, 2}
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fmt.Printf("\nintArray: %v\n", intArray)
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intPtr := &intArray[0]
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fmt.Printf("\nintPtr=%p, *intPtr=%d.\n", intPtr, *intPtr)
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addressHolder := uintptr(unsafe.Pointer(intPtr)) + unsafe.Sizeof(intArray[0])
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intPtr = (*int)(unsafe.Pointer(addressHolder))
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fmt.Printf("\nintPtr=%p, *intPtr=%d.\n\n", intPtr, *intPtr)
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}
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`, analyzer)
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checkTestResults(t, issues, 3, "Use of unsafe calls")
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}
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