[NTG-context] SHA calculation

Hans van der Meer havdmeer at ziggo.nl
Sun Aug 28 19:27:26 CEST 2022


> On 28 Aug 2022, at 19:07, Pablo Rodriguez via ntg-context <ntg-context at ntg.nl> wrote:
>
> On 8/28/22 12:25, Hans van der Meer via ntg-context wrote:
>>
>> With \directlua{context(md5.hex([===[#1]===]))} I can calculate the MD5
>> checksum.
>> I thought there was another call for the calculation of the SHA
>> checksum, but I could not find it in the documentation or on the context
>> garden.
>> Where to look?
>
> Dear dr. van der Meer,
>
> it is my fault since Hans explained this before (to me).
>

You absolutely need not to apologize. The answer of Hans Hagen was quite sufficient for me and
\def\SHA#1{\directlua{tex.sprint(sha2.hash256([===[#1]===]))}}
was all I needed. I know Hans from ages ago and he knows what I need in cases like this.

Alas, wikifying is not my thing.

Hans van der Meer\
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.ntg.nl/pipermail/ntg-context/attachments/20220828/be983351/attachment.htm>


More information about the ntg-context mailing list