Documentation

PasswordEncoder
in package

Password encoder for microsoft office applications.

Table of Contents

Constants

ALGORITHM_HMAC  = 'HMAC'
ALGORITHM_MAC  = 'MAC'
ALGORITHM_MD2  = 'MD2'
ALGORITHM_MD4  = 'MD4'
ALGORITHM_MD5  = 'MD5'
ALGORITHM_RIPEMD  = 'RIPEMD'
ALGORITHM_RIPEMD_160  = 'RIPEMD-160'
ALGORITHM_SHA_1  = 'SHA-1'
ALGORITHM_SHA_256  = 'SHA-256'
ALGORITHM_SHA_384  = 'SHA-384'
ALGORITHM_SHA_512  = 'SHA-512'
ALL_ONE_BITS  = (PHP_INT_SIZE > 4) ? 0xffffffff : -1
HIGH_ORDER_BIT  = (PHP_INT_SIZE > 4) ? 0x80000000 : PHP_INT_MIN

Properties

$algorithmMapping  : array<string|int, mixed>
Mapping between algorithm name and algorithm ID.
$encryptionMatrix  : mixed
$initialCodeArray  : mixed
$passwordMaxLength  : mixed

Methods

getAlgorithmId()  : int
Returns the algorithm ID.
hashPassword()  : string
Create a hashed password that MS Word will be able to work with.
buildCombinedKey()  : int
Build combined key from low-order word and high-order word.
getAlgorithm()  : string
Get algorithm from self::$algorithmMapping.
int32()  : int
Simulate behaviour of (signed) int32.

Constants

ALGORITHM_RIPEMD_160

public mixed ALGORITHM_RIPEMD_160 = 'RIPEMD-160'

ALL_ONE_BITS

private mixed ALL_ONE_BITS = (PHP_INT_SIZE > 4) ? 0xffffffff : -1

HIGH_ORDER_BIT

private mixed HIGH_ORDER_BIT = (PHP_INT_SIZE > 4) ? 0x80000000 : PHP_INT_MIN

Properties

$algorithmMapping

Mapping between algorithm name and algorithm ID.

private static array<string|int, mixed> $algorithmMapping = [ self::ALGORITHM_MD2 => [1, 'md2'], self::ALGORITHM_MD4 => [2, 'md4'], self::ALGORITHM_MD5 => [3, 'md5'], self::ALGORITHM_SHA_1 => [4, 'sha1'], self::ALGORITHM_MAC => [5, ''], // 'mac' -> not possible with hash() self::ALGORITHM_RIPEMD => [6, 'ripemd'], self::ALGORITHM_RIPEMD_160 => [7, 'ripemd160'], self::ALGORITHM_HMAC => [9, ''], //'hmac' -> not possible with hash() self::ALGORITHM_SHA_256 => [12, 'sha256'], self::ALGORITHM_SHA_384 => [13, 'sha384'], self::ALGORITHM_SHA_512 => [14, 'sha512'], ]
Tags
see
https://msdn.microsoft.com/en-us/library/documentformat.openxml.wordprocessing.writeprotection.cryptographicalgorithmsid(v=office.14).aspx

$encryptionMatrix

private static mixed $encryptionMatrix = [[0xaefc, 0x4dd9, 0x9bb2, 0x2745, 0x4e8a, 0x9d14, 0x2a09], [0x7b61, 0xf6c2, 0xfda5, 0xeb6b, 0xc6f7, 0x9dcf, 0x2bbf], [0x4563, 0x8ac6, 0x5ad, 0xb5a, 0x16b4, 0x2d68, 0x5ad0], [0x375, 0x6ea, 0xdd4, 0x1ba8, 0x3750, 0x6ea0, 0xdd40], [0xd849, 0xa0b3, 0x5147, 0xa28e, 0x553d, 0xaa7a, 0x44d5], [0x6f45, 0xde8a, 0xad35, 0x4a4b, 0x9496, 0x390d, 0x721a], [0xeb23, 0xc667, 0x9cef, 0x29ff, 0x53fe, 0xa7fc, 0x5fd9], [0x47d3, 0x8fa6, 0xf6d, 0x1eda, 0x3db4, 0x7b68, 0xf6d0], [0xb861, 0x60e3, 0xc1c6, 0x93ad, 0x377b, 0x6ef6, 0xddec], [0x45a0, 0x8b40, 0x6a1, 0xd42, 0x1a84, 0x3508, 0x6a10], [0xaa51, 0x4483, 0x8906, 0x22d, 0x45a, 0x8b4, 0x1168], [0x76b4, 0xed68, 0xcaf1, 0x85c3, 0x1ba7, 0x374e, 0x6e9c], [0x3730, 0x6e60, 0xdcc0, 0xa9a1, 0x4363, 0x86c6, 0x1dad], [0x3331, 0x6662, 0xccc4, 0x89a9, 0x373, 0x6e6, 0xdcc], [0x1021, 0x2042, 0x4084, 0x8108, 0x1231, 0x2462, 0x48c4]]

$initialCodeArray

private static mixed $initialCodeArray = [0xe1f0, 0x1d0f, 0xcc9c, 0x84c0, 0x110c, 0xe10, 0xf1ce, 0x313e, 0x1872, 0xe139, 0xd40f, 0x84f9, 0x280c, 0xa96a, 0x4ec3]

Methods

getAlgorithmId()

Returns the algorithm ID.

public static getAlgorithmId(string $algorithmName) : int
Parameters
$algorithmName : string
Return values
int

hashPassword()

Create a hashed password that MS Word will be able to work with.

public static hashPassword(string $password[, string $algorithmName = self::ALGORITHM_SHA_1 ][, string $salt = null ][, int $spinCount = 10000 ]) : string
Parameters
$password : string
$algorithmName : string = self::ALGORITHM_SHA_1
$salt : string = null
$spinCount : int = 10000
Tags
see
https://blogs.msdn.microsoft.com/vsod/2010/04/05/how-to-set-the-editing-restrictions-in-word-using-open-xml-sdk-2-0/
Return values
string

buildCombinedKey()

Build combined key from low-order word and high-order word.

private static buildCombinedKey(array<string|int, mixed> $byteChars) : int
Parameters
$byteChars : array<string|int, mixed>

byte array representation of password

Return values
int

getAlgorithm()

Get algorithm from self::$algorithmMapping.

private static getAlgorithm(string $algorithmName) : string
Parameters
$algorithmName : string
Return values
string

int32()

Simulate behaviour of (signed) int32.

private static int32(int $value) : int
Parameters
$value : int
Tags
codeCoverageIgnore
Return values
int 

        

        
    




    

    

                                

                

                                
    

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