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digest: Create Compact Hash Digests of R Objects

Implementation of a function 'digest()' for the creation of hash digests of arbitrary R objects (using the 'md5', 'sha-1', 'sha-256', 'crc32', 'xxhash', 'murmurhash', 'spookyhash', 'blake3', 'crc32c', 'xxh3_64', and 'xxh3_128' algorithms) permitting easy comparison of R language objects, as well as functions such as 'hmac()' to create hash-based message authentication code. Please note that this package is not meant to be deployed for cryptographic purposes for which more comprehensive (and widely tested) libraries such as 'OpenSSL' should be used.

Version:	0.6.39
Depends:	R (≥ 3.3.0)
Imports:	utils
Suggests:	tinytest,simplermarkdown,rbenchmark
Published:	2025-11-19
DOI:	10.32614/CRAN.package.digest
Author:	Dirk Eddelbuettel [aut, cre], Antoine Lucas [ctb], Jarek Tuszynski [ctb], Henrik Bengtsson [ctb], Simon Urbanek [ctb], Mario Frasca [ctb], Bryan Lewis [ctb], Murray Stokely [ctb], Hannes Muehleisen [ctb], Duncan Murdoch [ctb], Jim Hester [ctb], Wush Wu [ctb], Qiang Kou [ctb], Thierry Onkelinx [ctb], Michel Lang [ctb], Viliam Simko [ctb], Kurt Hornik [ctb], Radford Neal [ctb], Kendon Bell [ctb], Matthew de Queljoe [ctb], Dmitry Selivanov [ctb], Ion Suruceanu [ctb], Bill Denney [ctb], Dirk Schumacher [ctb], András Svraka [ctb], Sergey Fedorov [ctb], Will Landau [ctb], Floris Vanderhaeghe [ctb], Kevin Tappe [ctb], Harris McGehee [ctb], Tim Mastny [ctb], Aaron Peikert [ctb], Mark van der Loo [ctb], Chris Muir [ctb], Moritz Beller [ctb], Sebastian Campbell [ctb], Winston Chang [ctb], Dean Attali [ctb], Michael Chirico [ctb], Kevin Ushey [ctb], Carl Pearson [ctb]
Maintainer:	Dirk Eddelbuettel <edd at debian.org>
BugReports:	https://github.com/eddelbuettel/digest/issues
License:	GPL-2 \|GPL-3 [expanded from: GPL (≥ 2)]
URL:	https://github.com/eddelbuettel/digest,https://eddelbuettel.github.io/digest/,https://dirk.eddelbuettel.com/code/digest.html
NeedsCompilation:	yes
Citation:	digest citation info
Materials:	README,ChangeLog
CRAN checks:	digest results

Documentation:

Reference manual:	digest.html ,digest.pdf
Vignettes:	sha1() versus digest() (source,R code)

Downloads:

Package source:	digest_0.6.39.tar.gz
Windows binaries:	r-devel:digest_0.6.39.zip, r-release:digest_0.6.39.zip, r-oldrel:digest_0.6.39.zip
macOS binaries:	r-release (arm64):digest_0.6.39.tgz, r-oldrel (arm64):digest_0.6.39.tgz, r-release (x86_64):digest_0.6.39.tgz, r-oldrel (x86_64):digest_0.6.39.tgz
Old sources:	digest archive

Reverse dependencies:

Reverse depends:	gmDatabase,gWidgets2,gWidgets2tcltk,likelihoodAsy,ProjectTemplate,rgdax,rgeoda,weaver
Reverse imports:	amregtest,anglemania,animint2,annmap,ape,aqp,archivist,ascii,autoimport,aws.s3,aws.signature,azlogr,babelmixr2,babelwhale,BatchJobs,batchtools,baytrends,bdpar,BetaBit,BETS,BgeeDB,binancer,BinaryDosage,biocompute,bitmexr,blastula,blockmodels,blockr.core,boilerplate,boxr,bsub,BuildSys,cache,calpassapi,campsis,cancensus,cansim,Capsule,cayleyR,cBioPortalData,celda,cellKey,ChemmineR,chouca,chromConverter,CLVTools,cmhc,coala,CohortGenerator,cola,cometr,ComplexHeatmap,connectwidgets,corpustools,covr,crimedata,cronR,Crossover,cryptotrackr,cstidy,ctmm,DatabaseConnector,datapack,DataPackageR,DataSpaceR,DDIwR,dipsaus,disordR,distcomp,distill,dittodb,dlr,dodgr,doppelgangR,doseR,downlit,downloader,dparser,dplR,drake,duawranglr,dwctaxon,easyr,ecce,eiR,emayili,EML,esATAC,eurostat,exams2forms,fanyi,FastRet,fbRads,filearray,filehash,finbif,finch,finnts,flir,formods,FRK,FSelector,FSinR,fuseMLR,future,gadget3,gDRutils,geiger,gemma.R,geoflow,gep2pep,GGIRread,ggmap,ggmapcn,ggprism,glmbb,glmmrOptim,gofigR,googleAuthR,GOSemSim,grasp2db,gstsm,Gviz,GWSDAT,HiCBricks,hoardr,htmltools,httpcache,httptest,httptest2,hunspell,icertool,ieegio,indexr,infercnv,InteractiveComplexHeatmap,IRkernel,irtpwr,istat,job,JWileymisc,kableExtra,karyoploteR,knitcitations,lavaangui,LDATS,leakr,learnr,lintr,LLSR,login,logrx,LSDirf,LSX,madrat,MALDIquantForeign,maptiles,matter,MazamaCoreUtils,memo,memofunc,metafor,metasnf,MethylMix,metR,micemd,miscTools,misha,mistyR,mLLMCelltype,mlpwr,mlr3misc,mlr3pipelines,mmpca,mmstat4,modelStudio,MplusAutomation,mregions2,MSnbase,mulset,mvp,nat,nat.templatebrains,neotoma2,neurohcp,NGCHM,nhdplusTools,nhdR,nlmixr2extra,nlsr,NMF,noah,nomisdata,nonmem2rx,occupationMeasurement,odin,okxAPI,OmnipathR,onbrand,One4All,onlineforecast,oolong,OpenML,OpenMx,openPrimeR,OpenSpecy,orderanalyzer,osrm.backend,pander,particles,PatientLevelPrediction,paws.common,petersenlab,phangorn,pins,pipeFrame,piwikproR,PKNCA,plnr,plotly,pointblank,polished,pomp,portfolioBacktest,predictsr,prettymapr,privacyR,progressr,proton,provExplainR,psichomics,ptvapi,qmethod,R.cache,R.filesets,R.rsp,R2MLwiN,r2r,ramwas,Rapi,ravepipeline,ravetools,raybevel,rayvertex,rb3,rbcb,rbedrock,Rborist,rcldf,rcmdcheck,rdhs,rdtLite,reactable,readMzXmlData,readtext,receptiviti,repana,repmis,repo,reproducible,reproducibleRchunks,rerddap,RestRserve,Rexperigen,rfacts,rfieldclimate,RGraph2js,rGREAT,RIbench,rmapzen,RMassBank,rmdpartials,rms,rmsb,rngtools,ROAuth,rocrateR,rosv,Rpolyhedra,rqti,rrepast,rsconnect,rsyntax,rtiddlywiki,rtika,rtodoist,RTTWebClient,ruminate,sarsop,scanMiRApp,scatterD3,scTreeViz,searchAnalyzeR,segen,seguid,SelfControlledCaseSeries,SeqArray,SGP,sharpshootR,shidashi,shiny.telemetry,shinycssloaders,shinyjs,shinylogs,shinyservicebot,shinytest,SimInf,simlandr,simpleRCache,simpletex,simplifyEnrichment,sisal,skpr,slendr,sotkanet,sourcoise,spanishoddata,SpatialCPie,spiro,stepR,storr,stors,subSeq,swirl,tangram,tesseract,text2vec,textrank,textreuse,tfevents,threeBrain,tidypaleo,tidytransit,tradestatistics,transltr,trelliscopejs,trustedtimestamping,ubiquity,UCSCXenaShiny,UCSCXenaTools,ufs,updateObject,VancouvR,vegalite,vegawidget,verdata,virtuoso,vtreat,WebAnalytics,worcs,wordpredictor,writeAlizer,wyz.code.rdoc,x3ptools,yulab.utils,zooimage
Reverse linking to:	text2vec
Reverse suggests:	alabaster.base,alabaster.spatial,altdoc,ASMap,BayesERtools,bcpa,botor,brms,CDMConnector,cli,CorrectOverloadedPeaks,crosstable,crypto2,csdb,CUB,dataone,dataquieR,devtools,dm,dpcR,EBImage,ensr,evanverse,fcfdr,Fluidigm,formatters,fritools,fritools2,FuzzyNumbers,gdsfmt,GenomicRanges,glarma,gtfsrouter,gypsum,HaDeX,Hmisc,homomorpheR,hutils,hyperSpec,igraph,ivygapSE,jointseg,knitr,LBDiscover,LDAvis,lfe,lightr,memoise,metabodecon,metadat,minfi,mlrCPO,modelsummary,move2,neonstore,nlmixr2est,openssl,packager,pavo,pedalfast.data,pedbp,provSummarizeR,provTraceR,pxweb,pyinit,QDNAseq,R.devices,R.utils,RCBR,REBayes,rgee,rmarkdown,rotor,rstanarm,rts,rxode2,s3,sdcTable,sfcurve,sigminer,simulator,sits,spant,SPONGE,stars,styler,SummarizedExperiment,swirlify,testthat,textmineR,TurtleGraphics,webfakes,yamss,zarr

Linking:

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