NsisCrypt plug-in - Revision history

Anders: Added warning box

2018-06-13T16:13:03Z

Added warning box

â† Older revision		Revision as of 16:13, 13 June 2018
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	{{PageAuthor\|Kamyar}}		{{PageAuthor\|Kamyar}}

			<div style="background-color:#FFFFC0;color:#000000;border:0.1em solid #000000;padding:0.5em;"><b>WARNING: This plug-in has several issues!</b>
			<ul>
			<li>CryptAcquireContext is [https://sourceforge.net/p/angabin/bugs/2/ not initialized correctly].
			<li>[http://forums.winamp.com/showthread.php?t=453172 AES encryption is broken].
			<li>No Password-Based Key Derivation Function support (key material must match exactly).
			<li>Leaks memory.
			</ul>
			</div><p>

	== Links ==		== Links ==

Anders: Reverted edits by Zinthose to last version by 114.217.6.174

2017-05-26T17:45:12Z

Reverted edits by Zinthose to last version by 114.217.6.174

â† Older revision		Revision as of 17:45, 26 May 2017
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	<attach>NsisCrypt.zip</attach>		<attach>NsisCrypt.zip</attach>

			<br>
			[http://angabin.sourceforge.net NsisCrypt plugin page on SourceForge]

	== Description ==		== Description ==

Zinthose: /* Links */ Removed dead link

2015-02-18T15:50:17Z

Links: Removed dead link

â† Older revision		Revision as of 15:50, 18 February 2015
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	<attach>NsisCrypt.zip</attach>		<attach>NsisCrypt.zip</attach>

	~~<br>~~
	~~[http://angabin.sourceforge.net NsisCrypt plugin page on SourceForge]~~

	== Description ==		== Description ==

114.217.6.174: /* NsisCrypt::DecryptSymmetric */

2012-04-13T06:47:18Z

NsisCrypt::DecryptSymmetric

â† Older revision		Revision as of 06:47, 13 April 2012
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	</highlight-nsis>		</highlight-nsis>

			Result: This is a test

	== TODO ==		== TODO ==

Jan: /* History */ fixed year (20100->2010)

2011-09-30T13:07:11Z

History: fixed year (20100->2010)

â† Older revision		Revision as of 13:07, 30 September 2011
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	== History ==		== History ==
	3/16/~~20100~~ Released version 1.0.0.		3/16/2010 Released version 1.0.0.

	[[Category:Plugins]]		[[Category:Plugins]]

Kamyar1979: Created page with '{{PageAuthor|Kamyar}} == Links == NsisCrypt.zip
[http://angabin.sourceforge.net NsisCrypt plugin page on SourceForge] == Description == '''Version:'''…'

2010-03-16T13:37:34Z

Created page with '{{PageAuthor|Kamyar}} == Links == <attach>NsisCrypt.zip</attach> <br> [http://angabin.sourceforge.net NsisCrypt plugin page on SourceForge] == Description == '''Version:'''…'

New page

{{PageAuthor|Kamyar}}

== Links ==

<attach>NsisCrypt.zip</attach>

<br>
[http://angabin.sourceforge.net NsisCrypt plugin page on SourceForge]

== Description ==

'''Version:''' 1.0.0

NsisCrypt is a wrapper around Windows CryptoAPI libraries. It does various hashing and encryption algorithms alongside with base64 coding.

Instructions:<br>
- Copy '''NsisCrypt.dll''' to Plugins folder of Nsis
- Read this readme and example files.

== Functions ==

===NsisCrypt::Hash===

Hash the given string and returns base64 encoded hash result.The first parameter is the string to be hashed and the second is algorithm name, e.g. 'md5'. If you set NSIS user variable $1 to phrase 'ascii', the the string is hashed as an ASCII string, otherwise, the string is behaved like a unicode one. Result is pushed into stack, which is base64 return value, or an error message.Supported algorithms: md5, sha1, sha256, sha384, sha512

Example:

<highlight-nsis>

NsisCrypt::Hash "Test string" "md5"
Pop $1

</highlight-nsis>

===NsisCrypt::Base64Encode===

Encodes given string into base64 string.The given value can also be a binary array (can include zero).Usage is very simple, but as always you have to pop the return value (or possibly error).

Example:

<highlight-nsis>

NsisCrypt::Base64Encode "Test string"
Pop $1

</highlight-nsis>

===NsisCrypt::Base64Decode===

Decodes a given base64 encoded string into original string.Returned value may also be a binary array (can include zero).Usage is very simple, but as always you have to pop the return value (or possibly error).

Example:

<highlight-nsis>

NsisCrypt::Base64Decode "VGVzdCBzdHJpbmc="
Pop $1

</highlight-nsis>

===NsisCrypt::EncryptSymmetric===

Encrypts given string or binary array using specified symmetric algorithm, and then encodes the result into base64 string. As always you have to pop the result, which may be the return value or the error message.Supported algorithms: aes128, aes192, aes256, des, 3des

NsisCrypt::EncryptSymmetric "string" "algorithm" "base64 encoded key" "base64 encoded iv"

Example:

<highlight-nsis>

NsisCrypt::EncryptSymmetric "test string" "3des" "doq5Eh/wmT6vWoVVyRpdPhMD9KNsWa0G" "EkjR1hOing8="
Pop $1

</highlight-nsis>

===NsisCrypt::DecryptSymmetric===

decrypts given base64 encoded cipher data to the original data using specified symmetric algorithm. As always you have to pop the result, which may be the return value or the error message.Supported algorithms: aes128, aes192, aes256, des, 3des

NsisCrypt::DecryptSymmetric "base64 encoded cipher" "algorithm" "base64 encoded key" "base64 encoded iv"

Example:

<highlight-nsis>

NsisCrypt::DecryptSymmetric "lrnmILKaNUYh/z6ZAChWMg==" "3des" "doq5Eh/wmT6vWoVVyRpdPhMD9KNsWa0G" "EkjR1hOing8="
Pop $1

</highlight-nsis>

== TODO ==
*Adding support for Asymmetric Encryption/Decryption algorithms.
*Adding support for using user or machine key containers.

== History ==
3/16/20100 Released version 1.0.0.

[[Category:Plugins]]