diff options
Diffstat (limited to 'pipermail/pycrypto/2012q1/000556.html')
| -rw-r--r-- | pipermail/pycrypto/2012q1/000556.html | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/pipermail/pycrypto/2012q1/000556.html b/pipermail/pycrypto/2012q1/000556.html new file mode 100644 index 0000000..4fa5f0b --- /dev/null +++ b/pipermail/pycrypto/2012q1/000556.html @@ -0,0 +1,117 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [pycrypto] Troubles when porting from m2crypto + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:pycrypto%40lists.dlitz.net?Subject=Re%3A%20%5Bpycrypto%5D%20Troubles%20when%20porting%20from%20m2crypto&In-Reply-To=%3C1330385584.31064.12.camel%40localhost.localdomain%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <style type="text/css"> + pre { + white-space: pre-wrap; /* css-2.1, curent FF, Opera, Safari */ + } + </style> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000555.html"> + <LINK REL="Next" HREF="000557.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[pycrypto] Troubles when porting from m2crypto</H1> + <B>Priit Laes</B> + <A HREF="mailto:pycrypto%40lists.dlitz.net?Subject=Re%3A%20%5Bpycrypto%5D%20Troubles%20when%20porting%20from%20m2crypto&In-Reply-To=%3C1330385584.31064.12.camel%40localhost.localdomain%3E" + TITLE="[pycrypto] Troubles when porting from m2crypto">plaes at plaes.org + </A><BR> + <I>Mon Feb 27 18:33:04 EST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="000555.html">[pycrypto] Visual Studio Express 2010 +</A></li> + <LI>Next message: <A HREF="000557.html">[pycrypto] Troubles when porting from m2crypto +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#556">[ date ]</a> + <a href="thread.html#556">[ thread ]</a> + <a href="subject.html#556">[ subject ]</a> + <a href="author.html#556">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Hey! + +I'm currently in process of porting my code from m2crypt to pycrypto, +but I have run into an issue where pycrypto doesn't seem to be returning +correct results (tested on 32-bit Gentoo, pycrypto-2.5 + Debian 64bit +with consistent results): + +#/usr/bin/env python +from M2Crypto import EVP + +MSG = u'Hello world' + +k = EVP.load_key('private_key.pem') +k.sign_init() +k.sign_update(MSG) # default is SHA1 +print k.sign_final().encode('base64').strip() + +### pycrypto +from Crypto.PublicKey import RSA +from Crypto.Hash import SHA +from Crypto.Util import number + +with open('private_key.pem', 'r') as f: + s = SHA.new(MSG).digest() + k = RSA.importKey(f).sign(s, None)[0] + print number.long_to_bytes(k).encode('base64').strip() + + +And this returns following: +J8ubNHhDmqMnvY3e1UidBnbQCryVkc45+F47L1jELa6ZQAHhi4mhOuwLc0AuCX+oWf2KRFHA/xt8 +1D1RDoOl4S3Qv49SfLD1S5cwGyJnJsN0CfMxJ3pgQMs5HL9mSTLA8Mk1GOV9JsqbJdFiLj9IHyDS +k6d/5ZD+iWKjBatMczwB0Rwy0M9YgUogvYWmPLR1fSeEdZ0KeJnRk7TdrAOS52xXNUo4nkps55uJ +sa35ofdCDiywMIGu09ZRspCHz/fJNkpZb5OMD22N6rZDcTdSYQJQPGdFgOkjpKx/ifSZhdGccQnU +QPLLftJ9kizMIUsj0AbpRJbsxwW6QidQmoMj2w== +FKMyYbI/wwAM4DL7Sk/jWKH3Oa4pS1vAFNkQIwagZi2xaHdz+qJIF3tehMBUgKiPsY0DtIKXBPli +CUlBsOFXeH4VmRG6QGN2MU6+JW3C1NYKHf4iEUZjo6GJf2W1sa/qzvpFND7am8XPlTS7YbwtCVYF +LHKxjykekFOx4OKgLCon/ISctglbTjpR5nlJDB4N68FHdEcQSb9VTE+JfZV5OWhQP5oEGIKl3EhG +MqSowHgWOEGFgSo9FnOkrK260bZz+a4ZMH5zU5r2nONcNzEEnHyqBqVUdiB29mqhSrzUoZ2Mto0X +7J/L/PiXqaGFGhdC/FhM+LZaBnWff1J4z6grpw== + + +Am I doing something wrong? Or is there a bug? + +Päikest, +Priit Laes :) +-------------- next part -------------- +A non-text attachment was scrubbed... +Name: private_key.pem +Type: application/x-x509-ca-cert +Size: 1675 bytes +Desc: not available +URL: <<A HREF="http://lists.dlitz.net/pipermail/pycrypto/attachments/20120228/3e49bcac/attachment.crt">http://lists.dlitz.net/pipermail/pycrypto/attachments/20120228/3e49bcac/attachment.crt</A>> +</PRE> + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000555.html">[pycrypto] Visual Studio Express 2010 +</A></li> + <LI>Next message: <A HREF="000557.html">[pycrypto] Troubles when porting from m2crypto +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#556">[ date ]</a> + <a href="thread.html#556">[ thread ]</a> + <a href="subject.html#556">[ subject ]</a> + <a href="author.html#556">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto">More information about the pycrypto +mailing list</a><br> +</body></html> |