mirror of
https://github.com/securego/gosec.git
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97 lines
3.4 KiB
Go
97 lines
3.4 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 main
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import (
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"go/ast"
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gas "github.com/GoASTScanner/gas/core"
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"github.com/GoASTScanner/gas/rules"
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)
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type RuleInfo struct {
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id string
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description string
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build func(string, map[string]interface{}) (gas.Rule, []ast.Node)
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}
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// GetFullRuleList get the full list of all rules available to GAS
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func GetFullRuleList() map[string]RuleInfo {
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rules := []RuleInfo{
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// misc
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RuleInfo{"G101", "Look for hardcoded credentials", rules.NewHardcodedCredentials},
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RuleInfo{"G102", "Bind to all interfaces", rules.NewBindsToAllNetworkInterfaces},
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RuleInfo{"G103", "Audit the use of unsafe block", rules.NewUsingUnsafe},
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RuleInfo{"G104", "Audit errors not checked", rules.NewNoErrorCheck},
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RuleInfo{"G105", "Audit the use of big.Exp function", rules.NewUsingBigExp},
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// injection
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RuleInfo{"G201", "SQL query construction using format string", rules.NewSqlStrFormat},
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RuleInfo{"G202", "SQL query construction using string concatenation", rules.NewSqlStrConcat},
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RuleInfo{"G203", "Use of unescaped data in HTML templates", rules.NewTemplateCheck},
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RuleInfo{"G204", "Audit use of command execution", rules.NewSubproc},
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// filesystem
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RuleInfo{"G301", "Poor file permissions used when creating a directory", rules.NewMkdirPerms},
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RuleInfo{"G302", "Poor file permisions used when creation file or using chmod", rules.NewFilePerms},
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RuleInfo{"G303", "Creating tempfile using a predictable path", rules.NewBadTempFile},
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// crypto
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RuleInfo{"G401", "Detect the usage of DES, RC4, or MD5", rules.NewUsesWeakCryptography},
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RuleInfo{"G402", "Look for bad TLS connection settings", rules.NewIntermediateTlsCheck},
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RuleInfo{"G403", "Ensure minimum RSA key length of 2048 bits", rules.NewWeakKeyStrength},
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RuleInfo{"G404", "Insecure random number source (rand)", rules.NewWeakRandCheck},
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// blacklist
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RuleInfo{"G501", "Import blacklist: crypto/md5", rules.NewBlacklist_crypto_md5},
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RuleInfo{"G502", "Import blacklist: crypto/des", rules.NewBlacklist_crypto_des},
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RuleInfo{"G503", "Import blacklist: crypto/rc4", rules.NewBlacklist_crypto_rc4},
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RuleInfo{"G504", "Import blacklist: net/http/cgi", rules.NewBlacklist_net_http_cgi},
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}
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ruleMap := make(map[string]RuleInfo)
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for _, v := range rules {
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ruleMap[v.id] = v
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}
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return ruleMap
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}
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func AddRules(analyzer *gas.Analyzer, conf map[string]interface{}) {
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var all map[string]RuleInfo
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inc := conf["include"].([]string)
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exc := conf["exclude"].([]string)
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// add included rules
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if len(inc) == 0 {
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all = GetFullRuleList()
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} else {
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all = map[string]RuleInfo{}
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tmp := GetFullRuleList()
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for _, v := range inc {
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if val, ok := tmp[v]; ok {
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all[v] = val
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}
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}
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}
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// remove excluded rules
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for _, v := range exc {
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delete(all, v)
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}
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for k, v := range all {
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analyzer.AddRule(v.build(k, conf))
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}
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}
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