#28 Fix to avoid TypeError exception

[jonasao]

Converted both username and password arguments to byte arrays upon contatenating them to the string sent to the digest() method of the hash_class. Converted str to byte array in call to h.update() in the calculate_M() method.

[cocagne]

Fixed. (I think)

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On Wed, Apr 4, 2018 at 2:50 PM, Alan Dragomirecký ***@***.***> wrote: This merge-request broke the library for Python 3, as username and password are expected to be bytes objects thus not having an encode() method. 😞 — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#30 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABrLfJrbL8qVZ6PzVp0k-Sf1szXlgUtbks5tlSQigaJpZM4PXH07> .

[dragomirecky]

Ha, thanks for having a look even when I deleted the comment :). After I wrote it, I realized this merge request is from September 2017 but my fork of the library from January 2018 did not have the problem. I wanted to get back to it today.

Have you done some changes to git history or what reintroduced the problem?

Nevertheless, one more thanks for fixing it so quickly :)

[cocagne]

Honestly, I couldn't get it to reproduce the problem in my Python 3 virtualenv but I almost never use py3 so I assumed I was likely doing something wrong. Fortunately, it looked like an easy and low-risk solution was available so I implemented that just in case.

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On Thu, 5 Apr 2018, 6:06 AM Alan Dragomirecký, ***@***.***> wrote: Ha, thanks for having a look even when I deleted the comment :). After I wrote it, I realized this merge request is from September 2017 but my fork of the library from January 2018 did not have the problem. I wanted to get back to it today. Have you done some changes to git history or what reintroduced the problem? Nevertheless, one more thanks for fixing it so quickly :) — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#30 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABrLfCi0OWay76GfQWvdTe5899SPwOu4ks5tlfq4gaJpZM4PXH07> .

[dragomirecky]

Steps to reproduce:

1. pip install --upgrade --force-reinstall srp==1.0.11
2. python -c 'import srp; srp.create_salted_verification_key(b"user", b"password")'

That is all it takes (Python 3.6.1).

I just confirmed that your update fixes the issue. Thank you.