183765e6d4
$ git cherry --abbrev -v 8afd9cbb6cfb 66fb7fc33547 + 63b25c1 Fix typo in README (#235) + 419c929 G107 - SSRF (#236) + 145f1a0 Removed wrapping feature (#238) + ec32ce6 Support Go 1.11 (#239) + 762ff3a Allow quoted strings to be used to format SQL queries (#240) + 7f6509a Update README.md (#246) + 5f98926 Refactor Dockerfile (#245) + d3f1980 Fix false positives for SQL string concatenation with constants from another file (#247) + 64d58c2 Refactor the test code sample to support multiple files per sample + 1ecd47e bump Dockerfile golang from 1.10 to 1.11 + 027dc2b This fixes the html template when using '-fmt=html' - resolves HTML escaping issues within the template - resolves reference issues to reportInfo struct i.e. issues -> Issues, metrics -> Stats + 8c09a83 Add install.sh script + 97bc137 Add CI Installation steps and correct markdown lint errors + 3116b07 Fix typos in comments and rulelist (#256) + 443f84f Fix golint link (#263) + 4180994 Make G201 ignore CallExpr with no args (#262) + 9b966a4 add test case for strings.Builder G104 whitelist inclusion + adb4222 whitelist strings.Builder method in rule G104 + ae82798 Fix the WriteSring test by handling the error + 2695567 Build the code sample for string builder only fron Go 1.10 onwards + f14f17f Add a helper function which extracts the string parameters values of a call expression + 9b32fca Fix the bind rule to handle the case when the arguments of the net.Listen are returned by a function call + 24e3094 Extend the bind rule to handle the case when the net.Listen address in provided from a const + 72e95e8 Geneate and upload the test coverage report to codecove.io + 12400f9 Update README with the code coverage batch + 14ed63d Do not flag the unhandled errors which are explicitly ignored + f87af5f Detect the unhandled errors even though they are explicitly ignored if the 'audit: enabled' setting is defined in the global configuration (#274) + 5d33e6e Update the README with some details about the configuration file + b662615 Fix typo + a966ff7 Fix -conf example in README.md + 04ce7ba add a no-fail flag + e2752bc revert to default GOPATH if necessary (#279) - c04360f make API + 66fb7fc Replace import paths
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
// (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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"fmt"
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"go/ast"
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"github.com/golangci/gosec"
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)
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type weakKeyStrength struct {
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gosec.MetaData
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calls gosec.CallList
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bits int
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}
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func (w *weakKeyStrength) ID() string {
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return w.MetaData.ID
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}
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func (w *weakKeyStrength) Match(n ast.Node, c *gosec.Context) (*gosec.Issue, error) {
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if callExpr := w.calls.ContainsCallExpr(n, c, false); callExpr != nil {
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if bits, err := gosec.GetInt(callExpr.Args[1]); err == nil && bits < (int64)(w.bits) {
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return gosec.NewIssue(c, n, w.ID(), w.What, w.Severity, w.Confidence), nil
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}
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}
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return nil, nil
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}
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// NewWeakKeyStrength builds a rule that detects RSA keys < 2048 bits
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func NewWeakKeyStrength(id string, conf gosec.Config) (gosec.Rule, []ast.Node) {
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calls := gosec.NewCallList()
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calls.Add("crypto/rsa", "GenerateKey")
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bits := 2048
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return &weakKeyStrength{
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calls: calls,
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bits: bits,
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MetaData: gosec.MetaData{
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ID: id,
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Severity: gosec.Medium,
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Confidence: gosec.High,
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What: fmt.Sprintf("RSA keys should be at least %d bits", bits),
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},
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}, []ast.Node{(*ast.CallExpr)(nil)}
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}
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