Re: Importing an OpenPGP keyring to Cryptlib

On 18/2/13 7:35 AM, Peter Gutmann wrote:
> Daniel Kahn Gillmor <[email protected]> writes:
> 
>> there are several:
>>
>> * pgpdump : http://www.mew.org/~kazu/proj/pgpdump/en/
>> * gpg --list-packets : http://gnupg.org/
>> * gpg2txt : http://gpg2txt.alioth.debian.org/
> 
> I much prefer pgpdump, it provides the best/most comprehensive information
> format.  Compare GPG:
> 
> :signature packet: algo 1, keyid F1D77AA689C64A88
>         version 4, created 1360825475, md5len 0, sigclass 0x18
>         digest algo 2, begin of digest 4d fb
>         hashed subpkt 2 len 4 (sig created 2013-02-14)
>         hashed subpkt 27 len 1 (key flags: 0C)
>         subpkt 16 len 8 (issuer key ID F1D77AA689C64A88)
>         data: [2048 bits]
> 
> with pgpdump:
> 
> Old: Signature Packet(tag 2)(287 bytes)
>         Ver 4 - new
>         Sig type - Subkey Binding Signature(0x18).
>         Pub alg - RSA Encrypt or Sign(pub 1)
>         Hash alg - SHA1(hash 2)
>         Hashed Sub: signature creation time(sub 2)(4 bytes)
>                 Time - Thu Feb 14 20:04:35 New Zealand Daylight Time 2013
>         Hashed Sub: key flags(sub 27)(1 bytes)
>                 Flag - This key may be used to encrypt communications
>                 Flag - This key may be used to encrypt storage
>         Sub: issuer key ID(sub 16)(8 bytes)
>                 Key ID - 0xF1D77AA689C64A88
>         Hash left 2 bytes - 4d fb
>         RSA m^d mod n(2048 bits) - ...
>                 -> PKCS-1
> 
> Peter.
> 

The website www.mew.org seems to be unreachable at least for the past
few days. Luckily pgpdump is still available from MacPorts. It indeed
gives much better information of the packets. Thanks.

Qiming

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