Re: Compiling libgcrypt with ECC

2017-12-11 Thread Werner Koch
On Tue, 12 Dec 2017 02:47, nulik...@gmail.com said:

> I want to compile a lightweight version of libgcrypt with Public Key
> encryption using Elliptic curve cipher, but what do I feed on the
> ./configure command line for " --enable-ciphers" parameter? Is there a list

Nothing.  ECC support is build by default.


Shalom-Salam,

   Werner

-- 
Die Gedanken sind frei.  Ausnahmen regelt ein Bundesgesetz.


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Compiling libgcrypt with ECC

2017-12-11 Thread Absolute Zero
Hi all,

I want to compile a lightweight version of libgcrypt with Public Key
encryption using Elliptic curve cipher, but what do I feed on the
./configure command line for " --enable-ciphers" parameter? Is there a list
of ciphers? Can't find this info in README, INSTALL or the html docs.

If Elliptic curve public key cryptography is not yet implemented what
cipher would you recommend me to use so the compiled library would be of
the smallest possible size?

Thanks in advance
Nulik
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Re: Downloading the same key results in different files

2017-12-11 Thread Healer64 via Gnupg-users
Good call. I forgot about the signing keys and sure enough there were a few 
differences. Thanks.

>> Did they have the same signers?
>>
>> Maybe in one case the key had extra signatures. That is the most common
>> reason for differences on a single key that I have seen.
>> Although if for instance the bigger one had an extra photo, that would
>> explain the difference, too.
>>
>> Also note that although you can request it from "the same keyserver" (as
>> in the same hostname), you may actually be accessing a different server.
>> A host like pool.sks-keyservers.net may point to dozens of different
>> servers. And even if there is apparently a single one, there may be
>> several host balanced behind (although in that case it would be more
>> strange that their dbs differed significantly).
>
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Re: pgpdump alternative for gpg2

2017-12-11 Thread gnu cry
I find my answer, my gpg version was my problem, more information in the
below link:

https://crypto.stackexchange.com/questions/53821/pgpdump-alternative-for-gnupg-2-x

On Fri, Dec 8, 2017 at 6:58 PM, gnu cry  wrote:

> Hi gpg hackers,
>
>
> I want to see gpg2 key parameters packets. pgpdump v0.32 doesn't support
> gpg2 (especially elliptic curve cryptography packets) and "gpg2
> --list-packets" doesn't show key parameters. is there any way to see key
> parameters (d, q and curve) of ecc in gpg2 imported secret subkeys?
>
>
> best
>
>
>
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Re: onepass_sig without corresponding signagure packet

2017-12-11 Thread Werner Koch
On Mon, 11 Dec 2017 02:13, marcin.krzyzanow...@gmail.com said:

> my question is… where is this signature from? why this is a valid message?

--list-packets sometimes swallows the past packet and thus you don't see
it.  Long standing bug.


Shalom-Salam,

   Werner

-- 
Die Gedanken sind frei.  Ausnahmen regelt ein Bundesgesetz.


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