Method load_from_dir

crates/stdlib/src/ssl/cert.rs:650–672

Load certificates from a directory Reads all files in the directory and attempts to parse them as certificates. Invalid files are silently skipped (matches OpenSSL capath behavior).

(&mut self, dir_path: &str)

    /// Reads all files in the directory and attempts to parse them as certificates.
    /// Invalid files are silently skipped (matches OpenSSL capath behavior).
    pub fn load_from_dir(&mut self, dir_path: &str) -> Result<CertStats, std::io::Error> {
        let entries = std::fs::read_dir(dir_path)?;
        let mut stats = CertStats::default();

        for entry in entries {
            let entry = entry?;
            let path = entry.path();

            // Skip directories and process all files
            // OpenSSL capath uses hash-based naming like "4e1295a3.0"
            if path.is_file()
                && let Ok(contents) = std::fs::read(&path)
            {
                // Ignore errors for individual files (some may not be certs)
                if let Ok(file_stats) = self.load_from_bytes(&contents) {
                    stats.total_certs += file_stats.total_certs;
                    stats.ca_certs += file_stats.ca_certs;
                }
            }
        }

        Ok(stats)
    }

    /// Helper: Add a certificate to the store with duplicate checking
    ///