pelite 0.10.0

/*!

Version Information.

See [Microsoft's documentation](https://docs.microsoft.com/en-us/windows/desktop/menurc/version-information) for more information.

# Examples

See also the `examples/version_info.rs` example which reads and prints the version info of the given file.

```
use pelite::PeFile;

fn example(bin: PeFile<'_>) -> Result<(), pelite::resources::FindError> {
	let resources = bin.resources()?;
	let version_info = resources.version_info()?;

	// Get and print the fixed file info
	println!("FixedFileInfo: {:?}", version_info.fixed());

	// Get the first available language
	let lang = version_info.translation()[0];

	// Query some properties
	let company_name = version_info.value(lang, "CompanyName");

	// Print all the properties for this language
	version_info.strings(lang, |key, value| {
		println!("{}: {:?}", key, value);
	});

	// Dump the version info into hashmaps for later consumption or serialization
	let file_info = version_info.file_info();

	// Transform the version info back into source code
	let source_code = version_info.source_code();

	Ok(())
}
```

 */

#[cfg(not(feature = "std"))]
use hashbrown::HashMap;
#[cfg(feature = "std")]
use std::collections::HashMap;

use std::prelude::v1::*;
use std::{char, cmp, fmt, mem, slice};

use std::fmt::Write;

use crate::image::VS_FIXEDFILEINFO;
use crate::util::{wstrn, AlignTo, FmtUtf16};
use crate::{Error, Pod, Result};

//----------------------------------------------------------------

/// Language and charset pair.
#[derive(Copy, Clone, Debug, Default, Eq, PartialEq, Hash)]
#[repr(C)]
pub struct Language {
	/// References [langID](https://docs.microsoft.com/en-us/windows/desktop/menurc/versioninfo-resource#langID) constants.
	pub lang_id: u16,
	/// References [charsetID](https://docs.microsoft.com/en-us/windows/desktop/menurc/versioninfo-resource#charsetID) constants.
	pub charset_id: u16,
}
unsafe impl Pod for Language {}
impl Language {
	/// Parse language hex strings.
	pub fn parse(lang: &[u16]) -> std::result::Result<Language, &[u16]> {
		if lang.len() != 8 {
			return Err(lang);
		}
		fn digit(word: u16) -> u16 {
			let num = word.wrapping_sub('0' as u16);
			let upper = word.wrapping_sub('A' as u16).wrapping_add(10);
			let lower = word.wrapping_sub('a' as u16).wrapping_add(10);
			if word >= 'a' as u16 { lower }
			else if word >= 'A' as u16 { upper }
			else { num }
		}
		let mut digits = [0u16; 8];
		for i in 0..8 {
			digits[i] = digit(lang[i]);
		}
		let lang_id = (digits[0] << 12) | (digits[1] << 8) | (digits[2] << 4) | digits[3];
		let charset_id = (digits[4] << 12) | (digits[5] << 8) | (digits[6] << 4) | digits[7];
		Ok(Language { lang_id, charset_id })
	}
	fn from_slice<'a>(words: &'a [u16]) -> &'a [Language] {
		let len = words.len() / 2;
		unsafe { slice::from_raw_parts(words.as_ptr() as *const Language, len) }
	}
}
impl fmt::Display for Language {
	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		write!(f, "{:04X}{:04X}", self.lang_id, self.charset_id)
	}
}

//----------------------------------------------------------------

/// Version Information.
#[derive(Copy, Clone)]
pub struct VersionInfo<'a> {
	words: &'a [u16],
}
impl<'a> VersionInfo<'a> {
	pub fn try_from(bytes: &'a [u8]) -> Result<VersionInfo<'a>> {
		// Alignment of 4 bytes is assumed everywhere,
		// unsafe code in this module relies on this
		if !bytes.as_ptr().aligned_to(4) {
			return Err(Error::Misaligned);
		}
		let words = unsafe { slice::from_raw_parts(bytes.as_ptr() as *const u16, bytes.len() / 2) };
		Ok(VersionInfo { words })
	}

	/// Gets the fixed file information if available.
	///
	/// Queries `\`.
	pub fn fixed(self) -> Option<&'a VS_FIXEDFILEINFO> {
		let mut this = QueryFixed(None);
		self.visit(&mut this);
		this.0
	}
	/// Gets the available languages.
	///
	/// Queries `\VarFileInfo\Translation`.
	pub fn translation(self) -> &'a [Language] {
		let mut this = QueryTranslation(&[]);
		self.visit(&mut this);
		this.0
	}
	/// Gets a string value by name.
	///
	/// Queries `\StringFileInfo\{lang}\{key}`
	pub fn value(self, lang: Language, key: &str) -> Option<String> {
		let mut this = QueryValue { lang, key, value: None };
		self.visit(&mut this);
		this.value
	}
	/// Iterates over all the strings' keys and values of a given language.
	///
	/// Queries `\StringFileInfo\{lang}\*`
	pub fn strings<F: FnMut(&str, &str)>(self, lang: Language, f: F) {
		self.visit(&mut QueryStrings { lang, f });
	}
	/// Parse the version info into HashMaps.
	pub fn file_info(self) -> FileInfo<'a> {
		let mut file_info = FileInfo::default();
		self.visit(&mut file_info);
		file_info
	}
	/// Renders the version info back into its source code form.
	pub fn source_code(self) -> String {
		let mut source_code = String::new();
		self.visit(&mut source_code);
		source_code
	}

	/// Parse the version information.
	///
	/// Because of the super convoluted format, the visitor pattern is used.
	/// Implement the [`Visit` trait](trait.Visit.html) to get the desired information.
	///
	/// To keep the API simple all errors are ignored, any invalid or corrupted data is skipped.
	pub fn visit(self, visit: &mut dyn Visit<'a>) {
		for version_info in Parser::new_bytes(self.words).filter_map(Result::ok) {
			const VS_FIXEDFILEINFO_SIZEOF: usize = mem::size_of::<VS_FIXEDFILEINFO>();
			let fixed = match mem::size_of_val(version_info.value) {
				0 => None,
				VS_FIXEDFILEINFO_SIZEOF => {
					let value = unsafe { &*(version_info.value.as_ptr() as *const VS_FIXEDFILEINFO) };
					Some(value)
				},
				_ => None,
			};

			if !visit.version_info(version_info.key, fixed) {
				continue;
			}

			// MS docs: This member is always equal to zero.
			visit.enter_scope(0);
			for file_info in Parser::new_zero(version_info.children).filter_map(Result::ok) {
				if !visit.file_info(file_info.key) {
					continue;
				}

				// MS docs: L"StringFileInfo"
				visit.enter_scope(1);
				if file_info.key == &self::strings::StringFileInfo {
					// MS docs: This member is always equal to zero.
					for string_table in Parser::new_zero(file_info.children).filter_map(Result::ok) {
						if !visit.string_table(string_table.key) {
							continue;
						}

						visit.enter_scope(2);
						for string in Parser::new_words(string_table.children).filter_map(Result::ok) {
							// Strip the nul terminator...
							let value = if string.value.last() != Some(&0) { string.value }
							else { &string.value[..string.value.len() - 1] };
							visit.string(string.key, value);
						}
						visit.exit_scope(2);
					}
				}
				// MS docs: L"VarFileInfo"
				else if file_info.key == &self::strings::VarFileInfo {
					for var in Parser::new_bytes(file_info.children).filter_map(Result::ok) {
						visit.var(var.key, var.value);
					}
				}
				visit.exit_scope(1);
			}
			visit.exit_scope(0);

			// Ignore any additional version infos...
			return;
		}
	}
}
impl fmt::Debug for VersionInfo<'_> {
	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		let file_info = self.file_info();
		f.debug_struct("VersionInfo")
			.field("fixed", &file_info.fixed)
			.field("strings", &file_info.strings)
			.field("langs", &file_info.langs)
			.finish()
	}
}

//----------------------------------------------------------------

/// Visitor pattern to view the version information details.
#[allow(unused_variables)]
pub trait Visit<'a> {
	fn version_info(&mut self, key: &'a [u16], fixed: Option<&'a VS_FIXEDFILEINFO>) -> bool { true }
	fn file_info(&mut self, key: &'a [u16]) -> bool { true }
	fn string_table(&mut self, lang: &'a [u16]) -> bool { true }
	fn string(&mut self, key: &'a [u16], value: &'a [u16]) {}
	fn var(&mut self, key: &'a [u16], value: &'a [u16]) {}
	fn enter_scope(&mut self, depth: usize) {}
	fn exit_scope(&mut self, depth: usize) {}
}

struct QueryFixed<'a>(Option<&'a VS_FIXEDFILEINFO>);
impl<'a> Visit<'a> for QueryFixed<'a> {
	fn version_info(&mut self, _key: &'a [u16], fixed: Option<&'a VS_FIXEDFILEINFO>) -> bool {
		self.0 = fixed;
		true
	}
	fn file_info(&mut self, _key: &'a [u16]) -> bool {
		false
	}
}

struct QueryTranslation<'a>(&'a [Language]);
impl<'a> Visit<'a> for QueryTranslation<'a> {
	fn file_info(&mut self, key: &'a [u16]) -> bool {
		key == strings::VarFileInfo
	}
	fn var(&mut self, key: &'a [u16], value: &'a [u16]) {
		if key == strings::Translation {
			self.0 = Language::from_slice(value);
		}
	}
}

struct QueryValue<'z> {
	lang: Language,
	key: &'z str,
	value: Option<String>,
}
impl<'a, 'z> Visit<'a> for QueryValue<'z> {
	fn file_info(&mut self, key: &'a [u16]) -> bool {
		key == strings::StringFileInfo
	}
	fn string_table(&mut self, lang: &'a [u16]) -> bool {
		match Language::parse(lang) {
			Ok(lang) => lang == self.lang,
			Err(_) => false,
		}
	}
	fn string(&mut self, key: &'a [u16], value: &'a [u16]) {
		if Iterator::eq(self.key.chars().map(Ok), char::decode_utf16(key.iter().cloned())) {
			let value = String::from_utf16_lossy(value);
			self.value = Some(value);
		}
	}
}

struct QueryStrings<F> {
	lang: Language,
	f: F,
}
impl<'a, F: FnMut(&str, &str)> Visit<'a> for QueryStrings<F> {
	fn string_table(&mut self, lang: &'a [u16]) -> bool {
		match Language::parse(lang) {
			Ok(lang) => lang == self.lang,
			Err(_) => false,
		}
	}
	fn string(&mut self, key: &'a [u16], value: &'a [u16]) {
		let key = String::from_utf16_lossy(key);
		let value = String::from_utf16_lossy(value);
		(self.f)(&key, &value);
	}
}

impl<'a> Visit<'a> for String {
	fn version_info(&mut self, _key: &'a [u16], fixed: Option<&'a VS_FIXEDFILEINFO>) -> bool {
		if let Some(fixed) = fixed {
			let _ = writeln!(self, "\
1 VERSIONINFO
FILEVERSION {}, {}, {}, {}
PRODUCTVERSION {}, {}, {}, {}
FILEFLAGSMASK {:#x}
FILEFLAGS {:#x}
FILEOS ({} << 16) | {}
FILETYPE {}
FILESUBTYPE {}",
				fixed.dwFileVersion.Major, fixed.dwFileVersion.Minor, fixed.dwFileVersion.Patch, fixed.dwFileVersion.Build,
				fixed.dwProductVersion.Major, fixed.dwProductVersion.Minor, fixed.dwProductVersion.Patch, fixed.dwProductVersion.Build,
				fixed.dwFileFlagsMask, fixed.dwFileFlags, fixed.dwFileOS >> 16, fixed.dwFileOS & 0xffff, fixed.dwFileType, fixed.dwFileSubtype);
		}
		true
	}
	fn file_info(&mut self, key: &'a [u16]) -> bool {
		let _ = writeln!(self, "  BLOCK {:?}", FmtUtf16(key));
		true
	}
	fn string_table(&mut self, lang: &'a [u16]) -> bool {
		let _ = writeln!(self, "    BLOCK {:?}", FmtUtf16(lang));
		true
	}
	fn string(&mut self, key: &'a [u16], value: &'a [u16]) {
		let _ = writeln!(self, "      VALUE {:?}, {:?}", FmtUtf16(key), FmtUtf16(value));
	}
	fn var(&mut self, key: &'a [u16], value: &'a [u16]) {
		// Don't know how to interpret any other Var key...
		if key != strings::Translation {
			return;
		}
		struct PrintLangs<'a>(&'a [Language]);
		impl fmt::Display for PrintLangs<'_> {
			fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
				for lang in self.0 {
					write!(f, ", {}, {}", lang.lang_id, lang.charset_id)?;
				}
				Ok(())
			}
		}
		let langs = Language::from_slice(value);
		let _ = writeln!(self, "    VALUE {:?}{}", FmtUtf16(key), PrintLangs(langs));
	}
	fn enter_scope(&mut self, depth: usize) {
		let _ = writeln!(self, "{}{{", &"        "[..depth * 2]);
	}
	fn exit_scope(&mut self, depth: usize) {
		let _ = writeln!(self, "{}}}", &"        "[..depth * 2]);
	}
}

/// VersionInfo parsed into HashMaps.
#[derive(Clone, Debug, Default)]
#[cfg_attr(all(feature = "std", feature = "serde"), derive(::serde::Serialize))]
pub struct FileInfo<'a> {
	pub fixed: Option<&'a VS_FIXEDFILEINFO>,
	pub strings: HashMap<Language, HashMap<String, String>>,
	pub langs: &'a [Language],
	#[cfg_attr(feature = "serde", serde(skip))]
	lang: Language,
}
impl<'a> Visit<'a> for FileInfo<'a> {
	fn version_info(&mut self, _key: &'a [u16], fixed: Option<&'a VS_FIXEDFILEINFO>) -> bool {
		self.fixed = fixed;
		true
	}
	fn string_table(&mut self, lang: &'a [u16]) -> bool {
		if let Ok(lang) = Language::parse(lang) {
			self.lang = lang;
			self.strings.insert(lang, HashMap::new());
			return true;
		}
		false
	}
	fn string(&mut self, key: &'a [u16], value: &'a [u16]) {
		if let Some(entry) = self.strings.get_mut(&self.lang) {
			let key = String::from_utf16_lossy(key);
			let value = String::from_utf16_lossy(value);
			entry.insert(key, value);
		}
	}
	fn var(&mut self, key: &'a [u16], value: &'a [u16]) {
		if key == strings::Translation {
			self.langs = Language::from_slice(value);
		}
	}
}

//----------------------------------------------------------------

/*
	"version_info": {
		"fixed": { .. },
		"strings": {
			"040904B0": { ... }
		},
		"langs": ["040904B0"],
	},
*/

#[cfg(all(feature = "std", feature = "serde"))]
mod serde {
	use crate::util::serde_helper::*;
	use super::{Language, VersionInfo};

	impl Serialize for Language {
		fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
			serializer.collect_str(self)
		}
	}

	impl<'a> Serialize for VersionInfo<'a> {
		fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
			self.file_info().serialize(serializer)
		}
	}
}

//----------------------------------------------------------------

mod strings {
	#![allow(non_upper_case_globals)]
	// static VS_VERSION_INFO: [u16; 15] = [86u16, 83, 95, 86, 69, 82, 83, 73, 79, 78, 95, 73, 78, 70, 79];
	pub(super) static StringFileInfo: [u16; 14] = [83u16, 116, 114, 105, 110, 103, 70, 105, 108, 101, 73, 110, 102, 111];
	pub(super) static VarFileInfo: [u16; 11] = [86u16, 97, 114, 70, 105, 108, 101, 73, 110, 102, 111];
	pub(super) static Translation: [u16; 11] = [84u16, 114, 97, 110, 115, 108, 97, 116, 105, 111, 110];
	// static Comments: [u16; 8] = [67u16, 111, 109, 109, 101, 110, 116, 115];
	// static CompanyName: [u16; 11] = [67u16, 111, 109, 112, 97, 110, 121, 78, 97, 109, 101];
	// static FileDescription: [u16; 15] = [70u16, 105, 108, 101, 68, 101, 115, 99, 114, 105, 112, 116, 105, 111, 110];
	// static FileVersion: [u16; 11] = [70u16, 105, 108, 101, 86, 101, 114, 115, 105, 111, 110];
	// static InternalName: [u16; 12] = [73u16, 110, 116, 101, 114, 110, 97, 108, 78, 97, 109, 101];
	// static LegalCopyright: [u16; 14] = [76u16, 101, 103, 97, 108, 67, 111, 112, 121, 114, 105, 103, 104, 116];
	// static LegalTrademarks: [u16; 15] = [76u16, 101, 103, 97, 108, 84, 114, 97, 100, 101, 109, 97, 114, 107, 115];
	// static OriginalFilename: [u16; 16] = [79u16, 114, 105, 103, 105, 110, 97, 108, 70, 105, 108, 101, 110, 97, 109, 101];
	// static PrivateBuild: [u16; 12] = [80u16, 114, 105, 118, 97, 116, 101, 66, 117, 105, 108, 100];
	// static ProductName: [u16; 11] = [80u16, 114, 111, 100, 117, 99, 116, 78, 97, 109, 101];
	// static ProductVersion: [u16; 14] = [80u16, 114, 111, 100, 117, 99, 116, 86, 101, 114, 115, 105, 111, 110];
	// static SpecialBuild: [u16; 12] = [83u16, 112, 101, 99, 105, 97, 108, 66, 117, 105, 108, 100];
}

//----------------------------------------------------------------

#[cfg(test)]
pub(crate) fn test(version_info: VersionInfo<'_>) {
	let _fixed = version_info.fixed();
	let _langs = version_info.translation();
	let _file_info = version_info.file_info();
	let _source_code = version_info.source_code();
}

//----------------------------------------------------------------

/// Fixed file info constants.
pub mod image {
pub const VS_FF_DEBUG: u32        = 0x01;
pub const VS_FF_PRERELEASE: u32   = 0x02;
pub const VS_FF_PATCHED: u32      = 0x04;
pub const VS_FF_PRIVATEBUILD: u32 = 0x08;
pub const VS_FF_INFOINFERRED: u32 = 0x10;
pub const VS_FF_SPECIALBUILD: u32 = 0x20;

pub const VOS_UNKNOWN: u32    = 0x00000000;
pub const VOS_DOS: u32        = 0x00010000;
pub const VOS_OS216: u32      = 0x00020000;
pub const VOS_OS232: u32      = 0x00030000;
pub const VOS_NT: u32         = 0x00040000;
pub const VOS__WINDOWS16: u32 = 0x00000001;
pub const VOS__PM16: u32      = 0x00000002;
pub const VOS__PM32: u32      = 0x00000003;
pub const VOS__WINDOWS32: u32 = 0x00000004;

pub const VFT_UNKNOWN: u32    = 0x00000000;
pub const VFT_APP: u32        = 0x00000001;
pub const VFT_DLL: u32        = 0x00000002;
pub const VFT_DRV: u32        = 0x00000003;
pub const VFT_FONT: u32       = 0x00000004;
pub const VFT_VXD: u32        = 0x00000005;
pub const VFT_STATIC_LIB: u32 = 0x00000007;

pub const VFT2_UNKNOWN: u32               = 0x00000000;

pub const VFT2_DRV_PRINTER: u32           = 0x00000001;
pub const VFT2_DRV_KEYBOARD: u32          = 0x00000002;
pub const VFT2_DRV_LANGUAGE: u32          = 0x00000003;
pub const VFT2_DRV_DISPLAY: u32           = 0x00000004;
pub const VFT2_DRV_MOUSE: u32             = 0x00000005;
pub const VFT2_DRV_NETWORK: u32           = 0x00000006;
pub const VFT2_DRV_SYSTEM: u32            = 0x00000007;
pub const VFT2_DRV_INSTALLABLE: u32       = 0x00000008;
pub const VFT2_DRV_SOUND: u32             = 0x00000009;
pub const VFT2_DRV_COMM: u32              = 0x0000000A;
pub const VFT2_DRV_VERSIONED_PRINTER: u32 = 0x0000000C;

pub const VFT2_FONT_RASTER: u32           = 0x00000001;
pub const VFT2_FONT_VECTOR: u32           = 0x00000002;
pub const VFT2_FONT_TRUETYPE: u32         = 0x00000003;
}

//----------------------------------------------------------------
// This is an absolutely god awful format...

#[derive(Copy, Clone, Debug, Eq, PartialEq)]
struct TLV<'a> {
	pub key: &'a [u16],
	pub value: &'a [u16], // DWORD aligned
	pub children: &'a [u16], // DWORD aligned
}
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
enum ValueLengthType { Zero, Bytes, Words }
#[derive(Clone)]
struct Parser<'a> {
	words: &'a [u16],
	vlt: ValueLengthType,
}
impl<'a> Iterator for Parser<'a> {
	type Item = Result<TLV<'a>>;
	fn next(&mut self) -> Option<Result<TLV<'a>>> {
		if self.words.len() == 0 {
			return None;
		}
		let result = parse_tlv(self);
		// If the parser errors, ensure the Iterator stops
		if result.is_err() {
			self.words = &self.words[self.words.len()..];
		}
		Some(result)
	}
}
impl<'a> Parser<'a> {
	pub(crate) fn new_zero(words: &'a [u16]) -> Parser<'a> {
		Parser { words, vlt: ValueLengthType::Zero }
	}
	pub(crate) fn new_bytes(words: &'a [u16]) -> Parser<'a> {
		Parser { words, vlt: ValueLengthType::Bytes }
	}
	pub(crate) fn new_words(words: &'a [u16]) -> Parser<'a> {
		Parser { words, vlt: ValueLengthType::Words }
	}
}
fn parse_tlv<'a>(state: &mut Parser<'a>) -> Result<TLV<'a>> {
	let mut words = state.words;
	// Parse the first three words from the TLV structure:
	// wLength, wValueLength and wType (plus at least zero terminator of szKey)
	if words.len() < 4 {
		return Err(Error::Invalid);
	}
	// This is tricky, the struct contains a fixed and variable length parts
	// However the length field includes the size of the fixed part
	// Further complicating things, if the variable length part is absent the total length is set to zero (?!)
	let length = cmp::max(4, words[0] as usize / 2);
	// Oh god why, interpret the value_length
	let value_length = match state.vlt {
		ValueLengthType::Zero if words[1] == 0 => 0,
		ValueLengthType::Zero => return Err(Error::Invalid),
		ValueLengthType::Bytes => words[1] as usize / 2,
		ValueLengthType::Words => words[1] as usize,
	};
	// let wType = words[2];

	// Split the input where this structure ends and the next sibling begins
	if length > words.len() {
		return Err(Error::Invalid);
	}
	// The length does not contain padding to align to a 32-bit boundary
	state.words = &words[cmp::min(length.align_to(2), words.len())..];
	words = &words[..length];

	// Parse the nul terminated szKey
	let key = wstrn(&words[3..]);
	if words[3..].len() == key.len() {
		return Err(Error::Invalid);
	}

	// Padding for the Value
	words = &words[key.len().align_to(2) + 4..];

	// Split the remaining words between the Value and Children
	if value_length > words.len() {
		return Err(Error::Invalid);
	}
	let value = &words[..value_length];
	// The length does not contain padding to align to a 32-bit boundary
	let children = &words[cmp::min(value.len().align_to(2), words.len())..];

	Ok(TLV { key, value, children })
}

#[test]
fn test_parse_tlv_oob()
{
	let mut parser;

	// TLV header too short
	parser = Parser::new_zero(&[0, 0]);
	assert_eq!(parser.next(), Some(Err(Error::Invalid)));
	assert_eq!(parser.next(), None);

	// TLV length field larger than the data
	parser = Parser::new_zero(&[12, 0, 0, 0]);
	assert_eq!(parser.next(), Some(Err(Error::Invalid)));
	assert_eq!(parser.next(), None);

	// TLV key not nul terminated
	parser = Parser::new_zero(&[16, 0, 1, 20, 20, 20, 20, 20]);
	assert_eq!(parser.next(), Some(Err(Error::Invalid)));
	assert_eq!(parser.next(), None);

	// TLV value field larger than the data
	parser = Parser::new_zero(&[8, 10, 0, 0, 0, 0]);
	assert_eq!(parser.next(), Some(Err(Error::Invalid)));
	assert_eq!(parser.next(), None);
}

#[test]
fn test_parse_254() {
	static WORDS: [u16; 397] = [
		794, 52, 0, 86, 83, 95, 86, 69, 82, 83, 73, 79, 78, 95, 73, 78,
		70, 79, 0, 0, 1213, 65263, 0, 1, 607, 22, 25, 2013, 607, 22, 25, 2013,
		63, 0, 0, 0, 4, 0, 2, 0, 0, 0, 0, 0, 0, 0, 68, 0,
		1, 86, 97, 114, 70, 105, 108, 101, 73, 110, 102, 111, 0, 0, 36, 4,
		0, 84, 114, 97, 110, 115, 108, 97, 116, 105, 111, 110, 0, 0, 0, 1200,
		634, 0, 1, 83, 116, 114, 105, 110, 103, 70, 105, 108, 101, 73, 110, 102,
		111, 0, 598, 0, 1, 48, 48, 48, 48, 48, 52, 98, 48, 0, 58, 13,
		1, 67, 111, 109, 112, 97, 110, 121, 78, 97, 109, 101, 0, 0, 66, 69,
		46, 69, 115, 115, 101, 110, 116, 105, 97, 108, 0, 0, 66, 13, 1, 70,
		105, 108, 101, 68, 101, 115, 99, 114, 105, 112, 116, 105, 111, 110, 0, 0,
		66, 69, 46, 69, 115, 115, 101, 110, 116, 105, 97, 108, 0, 0, 62, 15,
		1, 70, 105, 108, 101, 86, 101, 114, 115, 105, 111, 110, 0, 0, 50, 50,
		46, 54, 48, 55, 46, 50, 48, 49, 51, 46, 50, 53, 0, 0, 66, 17,
		1, 73, 110, 116, 101, 114, 110, 97, 108, 78, 97, 109, 101, 0, 66, 69,
		46, 69, 115, 115, 101, 110, 116, 105, 97, 108, 46, 100, 108, 108, 0, 0,
		40, 2, 1, 76, 101, 103, 97, 108, 67, 111, 112, 121, 114, 105, 103, 104,
		116, 0, 32, 0, 74, 17, 1, 79, 114, 105, 103, 105, 110, 97, 108, 70,
		105, 108, 101, 110, 97, 109, 101, 0, 66, 69, 46, 69, 115, 115, 101, 110,
		116, 105, 97, 108, 46, 100, 108, 108, 0, 0, 58, 13, 1, 80, 114, 111,
		100, 117, 99, 116, 78, 97, 109, 101, 0, 0, 66, 69, 46, 69, 115, 115,
		101, 110, 116, 105, 97, 108, 0, 0, 66, 15, 1, 80, 114, 111, 100, 117,
		99, 116, 86, 101, 114, 115, 105, 111, 110, 0, 50, 50, 46, 54, 48, 55,
		46, 50, 48, 49, 51, 46, 50, 53, 0, 0, 70, 15, 1, 65, 115, 115,
		101, 109, 98, 108, 121, 32, 86, 101, 114, 115, 105, 111, 110, 0, 50, 50,
		46, 54, 48, 55, 46, 50, 48, 49, 51, 46, 50, 53, 0];

	let vi = VersionInfo { words: &WORDS };
	let fi = vi.file_info();
	assert!(fi.fixed.is_some());

	let mut strings = HashMap::new();
	strings.insert(Language { lang_id: 0, charset_id: 1200 }, {
		let mut strings = HashMap::new();
		strings.insert(String::from("FileDescription"), String::from("BE.Essential"));
		strings.insert(String::from("Assembly Version"), String::from("22.607.2013.25"));
		strings.insert(String::from("ProductVersion"), String::from("22.607.2013.25"));
		strings.insert(String::from("CompanyName"), String::from("BE.Essential"));
		strings.insert(String::from("OriginalFilename"), String::from("BE.Essential.dll"));
		strings.insert(String::from("FileVersion"), String::from("22.607.2013.25"));
		strings.insert(String::from("InternalName"), String::from("BE.Essential.dll"));
		strings.insert(String::from("LegalCopyright"), String::from(" "));
		strings.insert(String::from("ProductName"), String::from("BE.Essential"));
		strings
	});

	assert_eq!(fi.strings, strings);
	assert_eq!(fi.langs, &[Language { lang_id: 0, charset_id: 1200 }]);
	// panic!("{:#?}", fi);
}