Difference between revisions of "SHA"
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Latest revision as of 14:24, 29 August 2022
ConTeXt needs no external programs to generate SHA for text and external files:
\ctxlua{require("util-sha")} \def\shatwo#1{% \cldcontext{utilities.sha2.hash256("#1")}} \def\shafive#1{% \cldcontext{utilities.sha2.hash512("#1")}} \def\shatwofile#1{% \cldcontext{utilities.sha2.hash256(io.loaddata("#1"))}} \def\shafivefile#1{% \cldcontext{utilities.sha2.hash512(io.loaddata("#1"))}} \def\testtext{abc} \def\testfile{\jobname.tex} \shatwo{\testtext}\\ \shafive{\testtext} \shatwofile{\testfile}\\ \shafivefile{\testfile}
It may be even used when embedding external files with \attachment.