Your message dated Tue, 27 Mar 2018 10:30:47 -0400
with message-id <[email protected]>
and subject line Re: Bug#894222: libghc-sha-dev: a gibberish in bytestringDigest
has caused the Debian Bug report #894222,
regarding libghc-sha-dev: a gibberish in bytestringDigest
to be marked as done.
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If this is not the case it is now your responsibility to reopen the
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--
894222: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=894222
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: libghc-sha-dev
Version: 1.6.4.2-6+b1
Severity: normal
When I use bytestringDigest i have a gibberish instead of proper
signature. I test it with hmacSha256, sha256 and sha512 with the same
result. showDigest works fine. An example is attached.
-- System Information:
Debian Release: 9.4
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 4.9.0-6-686-pae (SMP w/1 CPU core)
Locale: LANG=ru_RU.utf8, LC_CTYPE=ru_RU.utf8 (charmap=UTF-8),
LANGUAGE=ru_RU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages libghc-sha-dev depends on:
ii ghc [libghc-bytestring-dev-0.10.8.1-3ddfb] 8.0.1-17+b1
ii libc6 2.24-11+deb9u3
pn libghc-array-dev-0.5.1.1-fa350 <none>
pn libghc-base-dev-4.9.0.0-1bac3 <none>
pn libghc-binary-dev-0.8.3.0-567c5 <none>
ii libgmp10 2:6.1.2+dfsg-1
libghc-sha-dev recommends no packages.
Versions of packages libghc-sha-dev suggests:
ii libghc-sha-doc 1.6.4.2-6
pn libghc-sha-prof <none>
-- no debconf information
ghci-log
Description: Binary data
--- End Message ---
--- Begin Message ---
Dear Рома,
this is not a bug. SHA.bytestringDigest returns the digest in binary
format. If you hex-encode it, you get the usual textual representation:
Prelude> import qualified Data.ByteString.Lazy.Char8 as LBS
Prelude LBS> import qualified Data.Digest.Pure.SHA as SHA
Prelude LBS SHA> let signature = SHA.hmacSha256 (LBS.pack "1") (LBS.pack "")
Prelude LBS SHA> signature
49f41477fa1bfc3b4792d5233b6a659f4bc1772692e9d5fe7db0624a300652eb
Prelude LBS SHA> SHA.showDigest signature
"49f41477fa1bfc3b4792d5233b6a659f4bc1772692e9d5fe7db0624a300652eb"
Prelude LBS SHA> let bs = SHA.bytestringDigest signature
Prelude LBS SHA> Data.ByteString.Base16.Lazy.encode bs
"49f41477fa1bfc3b4792d5233b6a659f4bc1772692e9d5fe7db0624a300652eb"
Cheers,
Joachim
Am Dienstag, den 27.03.2018, 20:55 +0700 schrieb Рома Тенцер:
> Package: libghc-sha-dev
> Version: 1.6.4.2-6+b1
> Severity: normal
>
> When I use bytestringDigest i have a gibberish instead of proper
> signature. I test it with hmacSha256, sha256 and sha512 with the same
> result. showDigest works fine. An example is attached.
>
> -- System Information:
> Debian Release: 9.4
> APT prefers stable-updates
> APT policy: (500, 'stable-updates'), (500, 'stable')
> Architecture: i386 (i686)
>
> Kernel: Linux 4.9.0-6-686-pae (SMP w/1 CPU core)
> Locale: LANG=ru_RU.utf8, LC_CTYPE=ru_RU.utf8 (charmap=UTF-8),
> LANGUAGE=ru_RU.utf8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
>
> Versions of packages libghc-sha-dev depends on:
> ii ghc [libghc-bytestring-dev-0.10.8.1-3ddfb] 8.0.1-17+b1
> ii libc6 2.24-11+deb9u3
> pn libghc-array-dev-0.5.1.1-fa350 <none>
> pn libghc-base-dev-4.9.0.0-1bac3 <none>
> pn libghc-binary-dev-0.8.3.0-567c5 <none>
> ii libgmp10 2:6.1.2+dfsg-1
>
> libghc-sha-dev recommends no packages.
>
> Versions of packages libghc-sha-dev suggests:
> ii libghc-sha-doc 1.6.4.2-6
> pn libghc-sha-prof <none>
>
> -- no debconf information
>
> _______________________________________________
> Pkg-haskell-maintainers mailing list
> [email protected]
> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-haskell-maintainers
--
Joachim “nomeata” Breitner
Debian Developer
[email protected] • https://people.debian.org/~nomeata
XMPP: [email protected] • GPG-Key: 0xF0FBF51F
https://www.joachim-breitner.de/
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