utils

package

v0.9.0 Latest Latest Go to latest Published: Dec 29, 2022 License: Apache-2.0 Imports: 2 Imported by: 0

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Valid go.mod file
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github.com/VirusTotal/gyp

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Documentation ¶

Index ¶

func GetDependenciesForRules(ruleset ast.RuleSet, ruleNames ...string) (ast.RuleSet, error)
func GetRulesSubset(ruleset ast.RuleSet, ruleNames ...string) (ast.RuleSet, error)
func GetUsedIdentifiers(rule ast.Rule) map[string]int
func SortRules(rs ast.RuleSet) ast.RuleSet

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetDependenciesForRules ¶

func GetDependenciesForRules(ruleset ast.RuleSet, ruleNames ...string) (ast.RuleSet, error)

GetDependenciesForRules returns a ruleset containing dependencies (direct/indirect) for a list of given rules

func GetRulesSubset ¶

func GetRulesSubset(ruleset ast.RuleSet, ruleNames ...string) (ast.RuleSet, error)

GetRulesSubset will recursively find dependencies for a list of rules

func GetUsedIdentifiers ¶

func GetUsedIdentifiers(rule ast.Rule) map[string]int

GetUsedIdentifiers will find all the identifiers (excluding ForLoop variables and Builtin FuncCalls) and the number of times each identifier is seen for a given YARA rule

func SortRules ¶

func SortRules(rs ast.RuleSet) ast.RuleSet

SortRules will iterate through ruleset. For each rule it will check to see if the rule has dependencies. If dependencies are found they will be moved in the ruleset to before the rule that depends of them. If the ruleset does not contain rules with dependencies the order of the rules will not change.

Types ¶

This section is empty.

Source Files ¶

View all Source files

dependency_walker.go

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