go.mod: vendor golangci-lint

1 files changed, 58 insertions, 0 deletions

diff --git a/vendor/github.com/securego/gosec/v2/rules/weakcrypto.go b/vendor/github.com/securego/gosec/v2/rules/weakcrypto.go
new file mode 100644
index 000000000..0e45393db
--- /dev/null
+++ b/vendor/github.com/securego/gosec/v2/rules/weakcrypto.go
@@ -0,0 +1,58 @@
+// (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 (
+	"go/ast"
+
+	"github.com/securego/gosec/v2"
+)
+
+type usesWeakCryptography struct {
+	gosec.MetaData
+	blacklist map[string][]string
+}
+
+func (r *usesWeakCryptography) ID() string {
+	return r.MetaData.ID
+}
+
+func (r *usesWeakCryptography) Match(n ast.Node, c *gosec.Context) (*gosec.Issue, error) {
+	for pkg, funcs := range r.blacklist {
+		if _, matched := gosec.MatchCallByPackage(n, c, pkg, funcs...); matched {
+			return gosec.NewIssue(c, n, r.ID(), r.What, r.Severity, r.Confidence), nil
+		}
+	}
+	return nil, nil
+}
+
+// NewUsesWeakCryptography detects uses of des.* md5.* or rc4.*
+func NewUsesWeakCryptography(id string, conf gosec.Config) (gosec.Rule, []ast.Node) {
+	calls := make(map[string][]string)
+	calls["crypto/des"] = []string{"NewCipher", "NewTripleDESCipher"}
+	calls["crypto/md5"] = []string{"New", "Sum"}
+	calls["crypto/sha1"] = []string{"New", "Sum"}
+	calls["crypto/rc4"] = []string{"NewCipher"}
+	rule := &usesWeakCryptography{
+		blacklist: calls,
+		MetaData: gosec.MetaData{
+			ID:         id,
+			Severity:   gosec.Medium,
+			Confidence: gosec.High,
+			What:       "Use of weak cryptographic primitive",
+		},
+	}
+	return rule, []ast.Node{(*ast.CallExpr)(nil)}
+}