feature: Add SARIF file generation from result

pathfinder-rules/android/WebViewJavaScriptEnabled.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-079
+ * @ruleprovider android
  */
 FROM method_invocation AS mi
 WHERE mi.getName() == "setJavaScriptEnabled" && "true" in mi.getArgumentName()

pathfinder-rules/android/WebViewaddJavascriptInterface.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-079
+ * @ruleprovider android
  */
 
 predicate isJavaScriptEnabled(method_invocation mi) {

pathfinder-rules/android/WebViewsetAllowContentAccess.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-079
+ * @ruleprovider android
  */
 FROM method_invocation AS mi
 WHERE mi.getName() == "setAllowContentAccess" && "true" in mi.getArgumentName()

pathfinder-rules/android/WebViewsetAllowFileAccess.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-079
+ * @ruleprovider android
  */
 FROM method_invocation AS mi
 WHERE mi.getName() == "setAllowFileAccess" && "true" in mi.getArgumentName()

pathfinder-rules/android/WebViewsetAllowFileAccessFromFileURLs.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-079
+ * @ruleprovider android
  */
 FROM method_invocation AS mi
 WHERE mi.getName() == "setAllowFileAccessFromFileURLs" && "true" in mi.getArgumentName()

pathfinder-rules/java/BlowfishUsage.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-327
+ * @ruleprovider java
  */
 
 FROM method_invocation AS mi

pathfinder-rules/java/DefaultHttpClient.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-326
+ * @ruleprovider java
  */
 
  FROM ClassInstanceExpr AS cie

pathfinder-rules/java/InsecureRandom.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-330
+ * @ruleprovider java
  */
 
 FROM method_invocation AS mi

pathfinder-rules/java/RC4Usage.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-327
+ * @ruleprovider java
  */
 
 FROM method_invocation AS mi

pathfinder-rules/java/SHA1Usage.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-328
+ * @ruleprovider java
  */
 
 FROM method_invocation AS mi

pathfinder-rules/java/UnEncryptedSocketConnection.cql

@@ -8,6 +8,7 @@
  * @precision medium
  * @tags security
  * external/cwe/cwe-319
+ * @ruleprovider java
  */
 
 FROM ClassInstanceExpr AS cie

sourcecode-parser/cmd/ci.go

@@ -9,11 +9,23 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/owenrumney/go-sarif/v2/sarif"
+
 	"github.com/shivasurya/code-pathfinder/sourcecode-parser/graph"
 
 	"github.com/spf13/cobra"
 )
 
+type Rule struct {
+	ID           string `json:"id"`
+	Description  string `json:"description"`
+	Impact       string `json:"impact"`
+	Severity     string `json:"severity"`
+	Passed       bool   `json:"passed" default:"true"`
+	Query        string `json:"query"`
+	RuleProvider string `json:"rule_provider"`
+}
+
 var ciCmd = &cobra.Command{
 	Use:   "ci",
 	Short: "Scan a project for vulnerabilities with ruleset in ci mode",
@@ -53,12 +65,13 @@ var ciCmd = &cobra.Command{
 		for _, rule := range ruleset {
 			queryInput := ParseQuery(rule)
 			rulesetResult := make(map[string]interface{})
-			result, err := processQuery(queryInput, codeGraph, output)
+			result, err := processQuery(queryInput.Query, codeGraph, output)
 
-			if output == "json" {
+			if output == "json" || output == "sarif" {
 				var resultObject map[string]interface{}
 				json.Unmarshal([]byte(result), &resultObject) //nolint:all
-				rulesetResult["query"] = queryInput
+				rulesetResult["query"] = queryInput.Query
+				rulesetResult["rule"] = queryInput
 				rulesetResult["result"] = resultObject
 				outputResult = append(outputResult, rulesetResult)
 			} else {
@@ -97,15 +110,74 @@ var ciCmd = &cobra.Command{
 					fmt.Println("Error writing output file: ", err)
 				}
 			}
+		} else if output == "sarif" {
+			sarifReport, err := generateSarifReport(outputResult)
+			if err != nil {
+				fmt.Println("Error generating sarif report: ", err)
+				os.Exit(1)
+			}
+			if graph.IsGitHubActions() {
+				// append GITHUB_WORKSPACE to output file path
+				outputFile = os.Getenv("GITHUB_WORKSPACE") + "/" + outputFile
+			}
+			if err := sarifReport.WriteFile(outputFile); err != nil {
+				fmt.Println("Error writing sarif report: ", err)
+				os.Exit(1)
+			}
 		}
 	},
 }
 
+func generateSarifReport(results []map[string]interface{}) (*sarif.Report, error) {
+	report, err := sarif.New(sarif.Version210)
+	if err != nil {
+		return nil, err
+	}
+	run := sarif.NewRunWithInformationURI("CodePathFinder", "https://codepathfinder.dev")
+	for _, result := range results {
+		localresult := result["result"].(map[string]interface{}) //nolint:all
+		resultSet := localresult["result_set"].([]interface{})   //nolint:all
+		pb := sarif.NewPropertyBag()
+		rule := result["rule"].(Rule) //nolint:all
+		pb.Add("impact", rule.Impact)
+		pb.Add("ruleProvider", rule.RuleProvider)
+
+		run.AddRule(rule.ID).
+			WithDescription(rule.Description).
+			WithProperties(pb.Properties).
+			WithMarkdownHelp("# markdown")
+
+		for _, finding := range resultSet {
+			findingMap := finding.(map[string]interface{}) //nolint:all
+			file, _ := findingMap["file"].(string)         //nolint:all
+			line, _ := findingMap["line"].(float64)        //nolint:all
+			// convert line to int
+			lineInt := int(line)
+
+			run.CreateResultForRule(rule.ID).
+				WithLevel(strings.ToLower(rule.Severity)).
+				WithMessage(sarif.NewTextMessage(rule.Description)).
+				AddLocation(
+					sarif.NewLocationWithPhysicalLocation(
+						sarif.NewPhysicalLocation().
+							WithArtifactLocation(
+								sarif.NewSimpleArtifactLocation(file),
+							).WithRegion(
+							sarif.NewSimpleRegion(lineInt, lineInt),
+						),
+					),
+				)
+		}
+	}
+	report.AddRun(run)
+	return report, nil
+}
+
 func init() {
 	rootCmd.AddCommand(ciCmd)
-	ciCmd.Flags().StringP("output", "o", "", "Supported output format: json")
+	ciCmd.Flags().StringP("output", "o", "", "Supported output format: json, sarif")
 	ciCmd.Flags().StringP("output-file", "f", "", "Output file path")
-	ciCmd.Flags().StringP("project", "p", "", "Project to analyze")
+	ciCmd.Flags().StringP("project", "p", "", "Source code to analyze")
 	ciCmd.Flags().StringP("ruleset", "r", "", "Ruleset to use example: cfp/java or directory path")
 }
 
@@ -178,20 +250,55 @@ func downloadRuleset(ruleset string) ([]string, error) {
 	return rules, nil
 }
 
-func ParseQuery(query string) string {
+func ParseQuery(query string) Rule {
 	// split query into lines
 	lines := strings.Split(query, "\n")
 	findLineFound := false
+	commentLineFound := false
 	query = ""
+	comment := ""
+	rule := Rule{}
 	for _, line := range lines {
 		// check if line starts with :
-		if strings.HasPrefix(strings.TrimSpace(line), "predicate") || strings.HasPrefix(strings.TrimSpace(line), "FROM") {
+		if strings.HasPrefix(strings.TrimSpace(line), "/*") { //nolint:all
+			comment += line
+			commentLineFound = true
+		} else if strings.HasPrefix(strings.TrimSpace(line), "predicate") || strings.HasPrefix(strings.TrimSpace(line), "FROM") {
 			findLineFound = true
 			query += line + " "
 		} else if findLineFound {
 			query += line + " "
+		} else if commentLineFound {
+			comment += line
+			key, value := ParseCommentLine(line)
+			switch key {
+			case "@id":
+				rule.ID = value
+			case "@description":
+				rule.Description = value
+			case "@problem.severity":
+				rule.Severity = value
+			case "@security-severity":
+				rule.Impact = value
+			case "@ruleprovider":
+				rule.RuleProvider = value
+			}
+		} else if strings.HasPrefix(strings.TrimSpace(line), "*/") {
+			commentLineFound = false
 		}
 	}
-	query = strings.TrimSpace(query)
-	return query
+	rule.Query = strings.TrimSpace(query)
+	return rule
+}
+
+func ParseCommentLine(line string) (key, value string) {
+	// parse comment start with "* @name <VALUE_MAY_CONTAIN_SPACE>"
+	comment := strings.TrimSpace(line)
+	comment = strings.TrimPrefix(comment, "*")
+	comment = strings.TrimSpace(comment)
+	parts := strings.Split(comment, " ")
+	if len(parts) > 1 {
+		return parts[0], strings.Join(parts[1:], " ")
+	}
+	return "", ""
 }

sourcecode-parser/cmd/ci_test.go

@@ -20,7 +20,7 @@ func TestCiCmd(t *testing.T) {
 		{
 			name:           "Basic CI command",
 			args:           []string{"ci", "--help"},
-			expectedOutput: "Scan a project for vulnerabilities with ruleset in ci mode\n\nUsage:\n  pathfinder ci [flags]\n\nFlags:\n  -h, --help                 help for ci\n  -o, --output string        Supported output format: json\n  -f, --output-file string   Output file path\n  -p, --project string       Project to analyze\n  -r, --ruleset string       Ruleset to use example: cfp/java or directory path\n",
+			expectedOutput: "Scan a project for vulnerabilities with ruleset in ci mode\n\nUsage:\n  pathfinder ci [flags]\n\nFlags:\n  -h, --help                 help for ci\n  -o, --output string        Supported output format: json, sarif\n  -f, --output-file string   Output file path\n  -p, --project string       Source code to analyze\n  -r, --ruleset string       Ruleset to use example: cfp/java or directory path\n",
 		},
 	}
 
@@ -64,37 +64,41 @@ func TestParseQuery(t *testing.T) {
 	tests := []struct {
 		name     string
 		input    string
-		expected string
+		expected Rule
 	}{
 		{
 			name:     "Single predicate",
 			input:    "predicate foo()\n{\n    bar\n}",
-			expected: "predicate foo() {     bar }",
+			expected: Rule{ID: "", Description: "", Impact: "", Severity: "", Passed: false, Query: "predicate foo() {     bar }", RuleProvider: ""},
 		},
 		{
 			name:     "Multiple predicates",
 			input:    "some code\npredicate foo()\n{\n    bar\n}\npredicate baz()\n{\n    qux\n}",
-			expected: "predicate foo() {     bar } predicate baz() {     qux }",
-		},
+			expected: Rule{ID: "", Description: "", Impact: "", Severity: "", Passed: false, Query: "predicate foo() {     bar } predicate baz() {     qux }", RuleProvider: ""}},
 		{
 			name:     "FROM clause",
 			input:    "SELECT *\nFROM table\nWHERE condition",
-			expected: "FROM table WHERE condition",
+			expected: Rule{ID: "", Description: "", Impact: "", Severity: "", Passed: false, Query: "FROM table WHERE condition", RuleProvider: ""},
 		},
 		{
 			name:     "Mixed predicates and FROM",
 			input:    "predicate foo()\n{\n    bar\n}\nSELECT *\nFROM table\nWHERE condition",
-			expected: "predicate foo() {     bar } SELECT * FROM table WHERE condition",
+			expected: Rule{ID: "", Description: "", Impact: "", Severity: "", Passed: false, Query: "predicate foo() {     bar } SELECT * FROM table WHERE condition", RuleProvider: ""},
 		},
 		{
 			name:     "No matching lines",
-			input:    "Some random\ntext without\nmatching lines",
-			expected: "",
+			input:    "cmd.Rule(cmd.Rule{ID:\"\", Description:\"\", Impact:\"\", Severity:\"\", Passed:false, Query:\"\", RuleProvider:\"\"})",
+			expected: Rule{ID: "", Description: "", Impact: "", Severity: "", Passed: false, Query: "", RuleProvider: ""},
 		},
 		{
 			name:     "Empty input",
 			input:    "",
-			expected: "",
+			expected: Rule{ID: "", Description: "", Impact: "", Severity: "", Passed: false, Query: "", RuleProvider: ""},
+		},
+		{
+			name:     "Single line comment",
+			input:    "/**\n * @name Android WebView JavaScript settings\n * @description Enabling setAllowFileAccessFromFileURLs leak s&&box access to file:/// URLs.\n * @kind problem\n * @id java/Android/webview-javascript-enabled\n * @problem.severity warning\n * @security-severity 6.1\n * @precision medium\n * @tags security\n * external/cwe/cwe-079\n * @ruleprovider android\n */\nFROM method_invocation AS mi\nWHERE mi.getName() == \"setAllowFileAccessFromFileURLs\" && \"true\" in mi.getArgumentName()\nSELECT mi.getName(), \"File access enabled\"",
+			expected: Rule{ID: "java/Android/webview-javascript-enabled", Description: "Enabling setAllowFileAccessFromFileURLs leak s&&box access to file:/// URLs.", Impact: "6.1", Severity: "warning", Passed: false, Query: "FROM method_invocation AS mi WHERE mi.getName() == \"setAllowFileAccessFromFileURLs\" && \"true\" in mi.getArgumentName() SELECT mi.getName(), \"File access enabled\"", RuleProvider: "android"},
 		},
 	}
 

sourcecode-parser/cmd/query.go

@@ -128,7 +128,7 @@ func processQuery(input string, codeGraph *graph.CodeGraph, output string) (stri
 		parsedQuery.Expression = strings.SplitN(parts[1], "SELECT", 2)[0]
 	}
 	entities, formattedOutput := graph.QueryEntities(codeGraph, parsedQuery)
-	if output == "json" {
+	if output == "json" || output == "sarif" {
 		analytics.ReportEvent(analytics.QueryCommandJSON)
 		// convert struct to query_results
 		results := make(map[string]interface{})

sourcecode-parser/go.mod

@@ -15,6 +15,7 @@ require (
 
 require (
 	github.com/fatih/color v1.17.0
+	github.com/owenrumney/go-sarif/v2 v2.3.3
 	github.com/stretchr/testify v1.9.0
 )