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pkg/dependency/parser/frameworks/wordpress/parse.go
78 строк
1 KB
Teppei Fukuda
refactor: unify Library and Package structs (#6633)
07 май 2024, 15:25
Не верифицирован
07 май 2024, 15:25
3eecfc6
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package wordpress import ( "bufio" "io" "strings" "golang.org/x/xerrors" ftypes "github.com/aquasecurity/trivy/pkg/fanal/types" ) func Parse(r io.Reader) (lib ftypes.Package, err error) { // If wordpress file, open file and // find line with content // $wp_version = '<WORDPRESS_VERSION>'; var version string isComment := false scanner := bufio.NewScanner(r) for scanner.Scan() { line := scanner.Text() // Remove comment commentIndex := strings.Index(line, "//") if commentIndex != -1 { line = line[:commentIndex] } line = strings.TrimSpace(line) // Handle comment switch { case strings.HasPrefix(line, "/*"): isComment = true continue case isComment && strings.HasSuffix(line, "*/"): isComment = false continue case isComment: continue } // It might include $wp_version_something if !strings.HasPrefix(line, "$wp_version") { continue } ss := strings.Split(line, "=") if len(ss) != 2 || strings.TrimSpace(ss[0]) != "$wp_version" { continue } // Each variable must end with ";". end := strings.Index(ss[1], ";") if end == -1 { continue } // Remove ";" and white space. version = strings.TrimSpace(ss[1][:end]) // Remove single and double quotes. version = strings.Trim(version, `'"`) break } if err = scanner.Err(); err != nil || version == "" { return ftypes.Package{}, xerrors.New("version.php could not be parsed") } return ftypes.Package{ Name: "wordpress", Version: version, }, nil }