Replace library/asn1.php with phpseclib

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Philipp 2020-09-12 11:57:37 +02:00
parent 0af08ac1d4
commit 11ef3895f5
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9 changed files with 197 additions and 455 deletions

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@ -63,7 +63,8 @@
"npm-asset/moment": "^2.24", "npm-asset/moment": "^2.24",
"npm-asset/perfect-scrollbar": "0.6.16", "npm-asset/perfect-scrollbar": "0.6.16",
"npm-asset/textcomplete": "^0.18.2", "npm-asset/textcomplete": "^0.18.2",
"npm-asset/typeahead.js": "^0.11.1" "npm-asset/typeahead.js": "^0.11.1",
"phpseclib/phpseclib": "^2.0"
}, },
"repositories": [ "repositories": [
{ {

107
composer.lock generated
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@ -4,7 +4,7 @@
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
"This file is @generated automatically" "This file is @generated automatically"
], ],
"content-hash": "7d1fe40c28d815b56d0b5cb323860b26", "content-hash": "ffe94190e166cebf80601fc3d6d26be0",
"packages": [ "packages": [
{ {
"name": "asika/simple-console", "name": "asika/simple-console",
@ -2474,6 +2474,111 @@
"homepage": "http://pear.php.net/package/Text_LanguageDetect", "homepage": "http://pear.php.net/package/Text_LanguageDetect",
"time": "2020-05-17T12:19:40+00:00" "time": "2020-05-17T12:19:40+00:00"
}, },
{
"name": "phpseclib/phpseclib",
"version": "2.0.29",
"source": {
"type": "git",
"url": "https://github.com/phpseclib/phpseclib.git",
"reference": "497856a8d997f640b4a516062f84228a772a48a8"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/497856a8d997f640b4a516062f84228a772a48a8",
"reference": "497856a8d997f640b4a516062f84228a772a48a8",
"shasum": ""
},
"require": {
"php": ">=5.3.3"
},
"require-dev": {
"phing/phing": "~2.7",
"phpunit/phpunit": "^4.8.35|^5.7|^6.0",
"squizlabs/php_codesniffer": "~2.0"
},
"suggest": {
"ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.",
"ext-libsodium": "SSH2/SFTP can make use of some algorithms provided by the libsodium-php extension.",
"ext-mcrypt": "Install the Mcrypt extension in order to speed up a few other cryptographic operations.",
"ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations."
},
"type": "library",
"autoload": {
"files": [
"phpseclib/bootstrap.php"
],
"psr-4": {
"phpseclib\\": "phpseclib/"
}
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"MIT"
],
"authors": [
{
"name": "Jim Wigginton",
"email": "terrafrost@php.net",
"role": "Lead Developer"
},
{
"name": "Patrick Monnerat",
"email": "pm@datasphere.ch",
"role": "Developer"
},
{
"name": "Andreas Fischer",
"email": "bantu@phpbb.com",
"role": "Developer"
},
{
"name": "Hans-Jürgen Petrich",
"email": "petrich@tronic-media.com",
"role": "Developer"
},
{
"name": "Graham Campbell",
"email": "graham@alt-three.com",
"role": "Developer"
}
],
"description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.",
"homepage": "http://phpseclib.sourceforge.net",
"keywords": [
"BigInteger",
"aes",
"asn.1",
"asn1",
"blowfish",
"crypto",
"cryptography",
"encryption",
"rsa",
"security",
"sftp",
"signature",
"signing",
"ssh",
"twofish",
"x.509",
"x509"
],
"funding": [
{
"url": "https://github.com/terrafrost",
"type": "github"
},
{
"url": "https://www.patreon.com/phpseclib",
"type": "patreon"
},
{
"url": "https://tidelift.com/funding/github/packagist/phpseclib/phpseclib",
"type": "tidelift"
}
],
"time": "2020-09-08T04:24:43+00:00"
},
{ {
"name": "pragmarx/google2fa", "name": "pragmarx/google2fa",
"version": "v5.0.0", "version": "v5.0.0",

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@ -1,292 +0,0 @@
<?php
// ASN.1 parsing library
// Attribution: http://www.krisbailey.com
// license: unknown
// modified: Mike Macgrivin mike@macgirvin.com 6-oct-2010 to support Salmon auto-discovery
// modified: Tobias Diekershoff 28-jul-2016 adding an intval in line 162 to make PHP7 happy
// from openssl public keys
class ASN_BASE {
public $asnData = null;
private $cursor = 0;
private $parent = null;
public static $ASN_MARKERS = array(
'ASN_UNIVERSAL' => 0x00,
'ASN_APPLICATION' => 0x40,
'ASN_CONTEXT' => 0x80,
'ASN_PRIVATE' => 0xC0,
'ASN_PRIMITIVE' => 0x00,
'ASN_CONSTRUCTOR' => 0x20,
'ASN_LONG_LEN' => 0x80,
'ASN_EXTENSION_ID' => 0x1F,
'ASN_BIT' => 0x80,
);
public static $ASN_TYPES = array(
1 => 'ASN_BOOLEAN',
2 => 'ASN_INTEGER',
3 => 'ASN_BIT_STR',
4 => 'ASN_OCTET_STR',
5 => 'ASN_NULL',
6 => 'ASN_OBJECT_ID',
9 => 'ASN_REAL',
10 => 'ASN_ENUMERATED',
13 => 'ASN_RELATIVE_OID',
48 => 'ASN_SEQUENCE',
49 => 'ASN_SET',
19 => 'ASN_PRINT_STR',
22 => 'ASN_IA5_STR',
23 => 'ASN_UTC_TIME',
24 => 'ASN_GENERAL_TIME',
);
function __construct($v = false)
{
if (false !== $v) {
$this->asnData = $v;
if (is_array($this->asnData)) {
foreach ($this->asnData as $key => $value) {
if (is_object($value)) {
$this->asnData[$key]->setParent($this);
}
}
} else {
if (is_object($this->asnData)) {
$this->asnData->setParent($this);
}
}
}
}
public function setParent($parent)
{
if (false !== $parent) {
$this->parent = $parent;
}
}
/**
* This function will take the markers and types arrays and
* dynamically generate classes that extend this class for each one,
* and also define constants for them.
*/
public static function generateSubclasses()
{
define('ASN_BASE', 0);
foreach (self::$ASN_MARKERS as $name => $bit)
self::makeSubclass($name, $bit);
foreach (self::$ASN_TYPES as $bit => $name)
self::makeSubclass($name, $bit);
}
/**
* Helper function for generateSubclasses()
*/
public static function makeSubclass($name, $bit)
{
define($name, $bit);
eval("class ".$name." extends ASN_BASE {}");
}
/**
* This function reset's the internal cursor used for value iteration.
*/
public function reset()
{
$this->cursor = 0;
}
/**
* This function catches calls to get the value for the type, typeName, value, values, and data
* from the object. For type calls we just return the class name or the value of the constant that
* is named the same as the class.
*/
public function __get($name)
{
if ('type' == $name) {
// int flag of the data type
return constant(get_class($this));
} elseif ('typeName' == $name) {
// name of the data type
return get_class($this);
} elseif ('value' == $name) {
// will always return one value and can be iterated over with:
// while ($v = $obj->value) { ...
// because $this->asnData["invalid key"] will return false
return is_array($this->asnData) ? $this->asnData[$this->cursor++] : $this->asnData;
} elseif ('values' == $name) {
// will always return an array
return is_array($this->asnData) ? $this->asnData : array($this->asnData);
} elseif ('data' == $name) {
// will always return the raw data
return $this->asnData;
}
}
/**
* Parse an ASN.1 binary string.
*
* This function takes a binary ASN.1 string and parses it into it's respective
* pieces and returns it. It can optionally stop at any depth.
*
* @param string $string The binary ASN.1 String
* @param int $level The current parsing depth level
* @param int $maxLevel The max parsing depth level
* @return ASN_BASE The array representation of the ASN.1 data contained in $string
*/
public static function parseASNString($string=false, $level=1, $maxLevels=false){
if (!class_exists('ASN_UNIVERSAL'))
self::generateSubclasses();
if ($level>$maxLevels && $maxLevels)
return array(new ASN_BASE($string));
$parsed = array();
$endLength = strlen($string);
$bigLength = $length = $type = $dtype = $p = 0;
while ($p<$endLength){
$type = ord($string[$p++]);
$dtype = ($type & 192) >> 6;
if ($type==0){ // if we are type 0, just continue
} else {
$length = ord($string[$p++]);
if (($length & ASN_LONG_LEN)==ASN_LONG_LEN){
$tempLength = 0;
for ($x=0; $x<($length & (ASN_LONG_LEN-1)); $x++){
$tempLength = @ord($string[$p++]) + ($tempLength * 256);
}
$length = $tempLength;
}
$data = substr($string, $p, intval($length));
$parsed[] = self::parseASNData($type, $data, $level, $maxLevels);
$p = $p + $length;
}
}
return $parsed;
}
/**
* Parse an ASN.1 field value.
*
* This function takes a binary ASN.1 value and parses it according to it's specified type
*
* @param int $type The type of data being provided
* @param string $data The raw binary data string
* @param int $level The current parsing depth
* @param int $maxLevels The max parsing depth
* @return mixed The data that was parsed from the raw binary data string
*/
public static function parseASNData($type, $data, $level, $maxLevels){
$type = $type%50; // strip out context
switch ($type){
default:
return new ASN_BASE($data);
case ASN_BOOLEAN:
return new ASN_BOOLEAN((bool)$data);
case ASN_INTEGER:
return new ASN_INTEGER(strtr(base64_encode($data),'+/','-_'));
case ASN_BIT_STR:
return new ASN_BIT_STR(self::parseASNString($data, $level+1, $maxLevels));
case ASN_OCTET_STR:
return new ASN_OCTET_STR($data);
case ASN_NULL:
return new ASN_NULL(null);
case ASN_REAL:
return new ASN_REAL($data);
case ASN_ENUMERATED:
return new ASN_ENUMERATED(self::parseASNString($data, $level+1, $maxLevels));
case ASN_RELATIVE_OID: // I don't really know how this works and don't have an example :-)
// so, lets just return it ...
return new ASN_RELATIVE_OID($data);
case ASN_SEQUENCE:
return new ASN_SEQUENCE(self::parseASNString($data, $level+1, $maxLevels));
case ASN_SET:
return new ASN_SET(self::parseASNString($data, $level+1, $maxLevels));
case ASN_PRINT_STR:
return new ASN_PRINT_STR($data);
case ASN_IA5_STR:
return new ASN_IA5_STR($data);
case ASN_UTC_TIME:
return new ASN_UTC_TIME($data);
case ASN_GENERAL_TIME:
return new ASN_GENERAL_TIME($data);
case ASN_OBJECT_ID:
return new ASN_OBJECT_ID(self::parseOID($data));
}
}
/**
* Parse an ASN.1 OID value.
*
* This takes the raw binary string that represents an OID value and parses it into its
* dot notation form. example - 1.2.840.113549.1.1.5
* look up OID's here: http://www.oid-info.com/
* (the multi-byte OID section can be done in a more efficient way, I will fix it later)
*
* @param string $data The raw binary data string
* @return string The OID contained in $data
*/
public static function parseOID($string){
$ret = floor(ord($string[0])/40).".";
$ret .= (ord($string[0]) % 40);
$build = array();
$cs = 0;
for ($i=1; $i<strlen($string); $i++){
$v = ord($string[$i]);
if ($v>127){
$build[] = ord($string[$i])-ASN_BIT;
} elseif ($build){
// do the build here for multibyte values
$build[] = ord($string[$i])-ASN_BIT;
// you know, it seems there should be a better way to do this...
$build = array_reverse($build);
$num = 0;
for ($x=0; $x<count($build); $x++){
$mult = $x==0?1:pow(256, $x);
if ($x+1==count($build)){
$value = ((($build[$x] & (ASN_BIT-1)) >> $x)) * $mult;
} else {
$value = ((($build[$x] & (ASN_BIT-1)) >> $x) ^ ($build[$x+1] << (7 - $x) & 255)) * $mult;
}
$num += $value;
}
$ret .= ".".$num;
$build = array(); // start over
} else {
$ret .= ".".$v;
$build = array();
}
}
return $ret;
}
public static function printASN($x, $indent=''){
if (is_object($x)) {
echo $indent.$x->typeName."\n";
if (ASN_NULL == $x->type) return;
if (is_array($x->data)) {
while ($d = $x->value) {
echo self::printASN($d, $indent.'. ');
}
$x->reset();
} else {
echo self::printASN($x->data, $indent.'. ');
}
} elseif (is_array($x)) {
foreach ($x as $d) {
echo self::printASN($d, $indent);
}
} else {
if (preg_match('/[^[:print:]]/', $x)) // if we have non-printable characters that would
$x = base64_encode($x); // mess up the console, then print the base64 of them...
echo $indent.$x."\n";
}
}
}

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@ -21,11 +21,13 @@
namespace Friendica\Module; namespace Friendica\Module;
use ASN_BASE;
use Friendica\BaseModule; use Friendica\BaseModule;
use Friendica\DI; use Friendica\DI;
use Friendica\Model\User; use Friendica\Model\User;
use Friendica\Network\HTTPException\BadRequestException; use Friendica\Network\HTTPException\BadRequestException;
use Friendica\Util\Crypto;
use Friendica\Util\Strings;
use phpseclib\File\ASN1;
/** /**
* prints the public RSA key of a user * prints the public RSA key of a user
@ -49,18 +51,10 @@ class PublicRSAKey extends BaseModule
throw new BadRequestException(); throw new BadRequestException();
} }
$lines = explode("\n", $user['spubkey']); Crypto::pemToMe($user['spubkey'], $modulus, $exponent);
unset($lines[0]);
unset($lines[count($lines)]);
$asnString = base64_decode(implode('', $lines));
$asnBase = ASN_BASE::parseASNString($asnString);
$m = $asnBase[0]->asnData[1]->asnData[0]->asnData[0]->asnData;
$e = $asnBase[0]->asnData[1]->asnData[0]->asnData[1]->asnData;
header('Content-type: application/magic-public-key'); header('Content-type: application/magic-public-key');
echo 'RSA' . '.' . $m . '.' . $e; echo 'RSA' . '.' . Strings::base64UrlEncode($modulus, true) . '.' . Strings::base64UrlEncode($exponent, true);
exit(); exit();
} }

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@ -229,7 +229,7 @@ class Salmon
*/ */
public static function salmonKey($pubkey) public static function salmonKey($pubkey)
{ {
Crypto::pemToMe($pubkey, $m, $e); Crypto::pemToMe($pubkey, $modulus, $exponent);
return 'RSA' . '.' . Strings::base64UrlEncode($m, true) . '.' . Strings::base64UrlEncode($e, true); return 'RSA' . '.' . Strings::base64UrlEncode($modulus, true) . '.' . Strings::base64UrlEncode($exponent, true);
} }
} }

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@ -21,12 +21,12 @@
namespace Friendica\Util; namespace Friendica\Util;
use ASN_BASE;
use ASNValue; use ASNValue;
use Friendica\Core\Hook; use Friendica\Core\Hook;
use Friendica\Core\Logger; use Friendica\Core\Logger;
use Friendica\Core\System; use Friendica\Core\System;
use Friendica\DI; use Friendica\DI;
use phpseclib\Crypt\RSA;
/** /**
* Crypto class * Crypto class
@ -86,27 +86,6 @@ class Crypto
return $result; return $result;
} }
/**
* @param string $Der der formatted string
* @return string
*/
private static function DerToRsa($Der)
{
//Encode:
$Der = base64_encode($Der);
//Split lines:
$lines = str_split($Der, 64);
$body = implode("\n", $lines);
//Get title:
$title = 'RSA PUBLIC KEY';
//Add wrapping:
$result = "-----BEGIN {$title}-----\n";
$result .= $body . "\n";
$result .= "-----END {$title}-----\n";
return $result;
}
/** /**
* @param string $Modulus modulo * @param string $Modulus modulo
* @param string $PublicExponent exponent * @param string $PublicExponent exponent
@ -136,26 +115,6 @@ class Crypto
return $PublicDER; return $PublicDER;
} }
/**
* @param string $Modulus modulo
* @param string $PublicExponent exponent
* @return string
*/
private static function pkcs1Encode($Modulus, $PublicExponent)
{
//Encode key sequence
$modulus = new ASNValue(ASNValue::TAG_INTEGER);
$modulus->SetIntBuffer($Modulus);
$publicExponent = new ASNValue(ASNValue::TAG_INTEGER);
$publicExponent->SetIntBuffer($PublicExponent);
$keySequenceItems = [$modulus, $publicExponent];
$keySequence = new ASNValue(ASNValue::TAG_SEQUENCE);
$keySequence->SetSequence($keySequenceItems);
//Encode bit string
$bitStringValue = $keySequence->Encode();
return $bitStringValue;
}
/** /**
* @param string $m modulo * @param string $m modulo
* @param string $e exponent * @param string $e exponent
@ -169,79 +128,37 @@ class Crypto
} }
/** /**
* @param string $key key * Transform RSA public keys to standard PEM output
* @param string $m modulo reference *
* @param object $e exponent reference * @param string $key A RSA public key
*
* @return string The PEM output of this key
*/
public static function rsaToPem(string $key)
{
$publicKey = new RSA();
$publicKey->setPublicKey($key);
return $publicKey->getPublicKey(RSA::PUBLIC_FORMAT_PKCS8);
}
/**
* Extracts the modulo and exponent reference from a public PEM key
*
* @param string $key public PEM key
* @param string $modulus (ref) modulo reference
* @param string $exponent (ref) exponent reference
*
* @return void * @return void
* @throws \Exception
*/ */
private static function pubRsaToMe($key, &$m, &$e) public static function pemToMe(string $key, string &$modulus, string &$exponent)
{ {
$lines = explode("\n", $key); $publicKey = new RSA();
unset($lines[0]); $publicKey->loadKey($key);
unset($lines[count($lines)]); $publicKey->setPublicKey();
$x = base64_decode(implode('', $lines));
$r = ASN_BASE::parseASNString($x); $modulus = $publicKey->modulus->toBytes();
$exponent = $publicKey->exponent->toBytes();
$m = Strings::base64UrlDecode($r[0]->asnData[0]->asnData);
$e = Strings::base64UrlDecode($r[0]->asnData[1]->asnData);
}
/**
* @param string $key key
* @return string
* @throws \Exception
*/
public static function rsaToPem($key)
{
self::pubRsaToMe($key, $m, $e);
return self::meToPem($m, $e);
}
/**
* @param string $key key
* @return string
* @throws \Exception
*/
private static function pemToRsa($key)
{
self::pemToMe($key, $m, $e);
return self::meToRsa($m, $e);
}
/**
* @param string $key key
* @param string $m modulo reference
* @param string $e exponent reference
* @return void
* @throws \Exception
*/
public static function pemToMe($key, &$m, &$e)
{
$lines = explode("\n", $key);
unset($lines[0]);
unset($lines[count($lines)]);
$x = base64_decode(implode('', $lines));
$r = ASN_BASE::parseASNString($x);
if (isset($r[0])) {
$m = Strings::base64UrlDecode($r[0]->asnData[1]->asnData[0]->asnData[0]->asnData);
$e = Strings::base64UrlDecode($r[0]->asnData[1]->asnData[0]->asnData[1]->asnData);
}
}
/**
* @param string $m modulo
* @param string $e exponent
* @return string
*/
private static function meToRsa($m, $e)
{
$der = self::pkcs1Encode($m, $e);
$key = self::DerToRsa($der);
return $key;
} }
/** /**
@ -312,42 +229,6 @@ class Crypto
return openssl_decrypt($data, 'aes-256-cbc', str_pad($key, 32, "\0"), OPENSSL_RAW_DATA, str_pad($iv, 16, "\0")); return openssl_decrypt($data, 'aes-256-cbc', str_pad($key, 32, "\0"), OPENSSL_RAW_DATA, str_pad($iv, 16, "\0"));
} }
/**
* Encrypt a string with 'aes-256-ctr' cipher method.
*
* Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/crypto.php
*
* @param string $data
* @param string $key The key used for encryption.
* @param string $iv A non-NULL Initialization Vector.
*
* @return string|boolean Encrypted string or false on failure.
*/
private static function encryptAES256CTR($data, $key, $iv)
{
$key = substr($key, 0, 32);
$iv = substr($iv, 0, 16);
return openssl_encrypt($data, 'aes-256-ctr', str_pad($key, 32, "\0"), OPENSSL_RAW_DATA, str_pad($iv, 16, "\0"));
}
/**
* Decrypt a string with 'aes-256-ctr' cipher method.
*
* Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/crypto.php
*
* @param string $data
* @param string $key The key used for decryption.
* @param string $iv A non-NULL Initialization Vector.
*
* @return string|boolean Decrypted string or false on failure.
*/
private static function decryptAES256CTR($data, $key, $iv)
{
$key = substr($key, 0, 32);
$iv = substr($iv, 0, 16);
return openssl_decrypt($data, 'aes-256-ctr', str_pad($key, 32, "\0"), OPENSSL_RAW_DATA, str_pad($iv, 16, "\0"));
}
/** /**
* *
* Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/crypto.php * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/crypto.php

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@ -0,0 +1,6 @@
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDReSjW7O4u4tK+UGKwogyw4Dok
j1Z4f70INc4CTlHk2sngzTa3uMzk1EU+9nYigqMfI1/DYoSCC0ZqikvZVGkrMJj6
khM7orTasR4Av9Sn54rOQaM+raUC3JXd9AdkdXx1IBC71cAXVqIg/ERCrrUpxDxc
E6VXs4mFWpDHJ4q01QIDAQAB
-----END PUBLIC KEY-----

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@ -0,0 +1 @@
LS0tLS1CRUdJTiBSU0EgUFVCTElDIEtFWS0tLS0tDQpNSUdKQW9HQkFORjVLTmJzN2k3aTByNVFZckNpRExEZ09pU1BWbmgvdlFnMXpnSk9VZVRheWVETk5yZTR6T1RVDQpSVDcyZGlLQ294OGpYOE5paElJTFJtcUtTOWxVYVNzd21QcVNFenVpdE5xeEhnQy8xS2ZuaXM1Qm96NnRwUUxjDQpsZDMwQjJSMWZIVWdFTHZWd0JkV29pRDhSRUt1dFNuRVBGd1RwVmV6aVlWYWtNY25pclRWQWdNQkFBRT0NCi0tLS0tRU5EIFJTQSBQVUJMSUMgS0VZLS0tLS0

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@ -21,6 +21,8 @@
*/ */
namespace Friendica\Util; namespace Friendica\Util;
use phpseclib\Crypt\RSA;
use phpseclib\Math\BigInteger;
use PHPUnit\Framework\TestCase; use PHPUnit\Framework\TestCase;
class CryptoTest extends TestCase class CryptoTest extends TestCase
@ -32,7 +34,7 @@ class CryptoTest extends TestCase
private function assertRandomInt($min, $max) private function assertRandomInt($min, $max)
{ {
global $phpMock; global $phpMock;
$phpMock['random_int'] = function($mMin, $mMax) use ($min, $max) { $phpMock['random_int'] = function ($mMin, $mMax) use ($min, $max) {
$this->assertEquals($min, $mMin); $this->assertEquals($min, $mMin);
$this->assertEquals($max, $mMax); $this->assertEquals($max, $mMax);
return 1; return 1;
@ -51,6 +53,50 @@ class CryptoTest extends TestCase
$this->assertEquals(8, strlen($test)); $this->assertEquals(8, strlen($test));
$this->assertEquals(11111111, $test); $this->assertEquals(11111111, $test);
} }
public function dataRsa()
{
return [
'diaspora' => [
'key' => file_get_contents(__DIR__ . '/../../datasets/crypto/rsa/diaspora-public-rsa-base64'),
'expected' => file_get_contents(__DIR__ . '/../../datasets/crypto/rsa/diaspora-public-pem'),
],
];
}
/**
* @dataProvider dataRsa
*/
public function testPubRsaToMe(string $key, string $expected)
{
$this->assertEquals($expected, Crypto::rsaToPem(base64_decode($key)));
}
public function datePem()
{
return [
'diaspora' => [
'key' => file_get_contents(__DIR__ . '/../../datasets/crypto/rsa/diaspora-public-pem'),
],
];
}
/**
* @dataProvider datePem
*/
public function testPemToMe(string $key)
{
Crypto::pemToMe($key, $m, $e);
$expectedRSA = new RSA();
$expectedRSA->loadKey([
'e' => new BigInteger($e, 256),
'n' => new BigInteger($m, 256)
]);
$this->assertEquals($expectedRSA->getPublicKey(), $key);
}
} }
/** /**