Re: List-packets help

2012-04-10 Thread John Gill
> I am, of course, not Werner, but let's see if I can't take a stab at it. > > All --list-packets does is take the input, in a human-unreadable format, > and transform it into a human-readable format. It performs none of the > computationally expensive mathematics that are required to validate the

Re: List-packets help

2012-04-10 Thread Robert J. Hansen
On 4/10/12 10:09 AM, John Gill wrote: >> You wrongly assume that signatures are valid. --list-packets does not >> tell you this. > > Could you help me understand what you are referring to? I am, of course, not Werner, but let's see if I can't take a stab at it. All --list-packets does is take th

Re: List-packets help

2012-04-10 Thread John Gill
On Apr 6, 2012 12:15 PM, "Werner Koch" wrote: > > On Fri, 6 Apr 2012 16:32, john.g...@computer.org said: > > > I am feeding the output of a list-packets for my keying into an awk script > > to build a report on the keys and the preferences for each key. > > You wrongly assume that signatures are

Re: List-packets help

2012-04-10 Thread John Gill
On Apr 9, 2012 8:57 PM, "John Clizbe" wrote: > > John Gill wrote: > > I know that gpg chooses common algos between the sender and recipient. > > (I've not tested what will happen with recipients who have no > > preferences in common with my enabled algos, but that's a problem for a > > new day.) >

Re: List-packets help

2012-04-09 Thread John Clizbe
John Gill wrote: > I know that gpg chooses common algos between the sender and recipient. > (I've not tested what will happen with recipients who have no > preferences in common with my enabled algos, but that's a problem for a > new day.) 3DES will be used. That's why it is an implementation MU

Re: List-packets help

2012-04-09 Thread John Gill
I know that gpg chooses common algos between the sender and recipient. (I've not tested what will happen with recipients who have no preferences in common with my enabled algos, but that's a problem for a new day.) I'm not trying to out-think the intelligence codified in the application. I am ana

Re: List-packets help

2012-04-09 Thread David Shaw
On Apr 9, 2012, at 10:52 AM, John Gill wrote: > I'm assuming the the signatures indicate, roughly the set of options that my > recipients will not receive an error about ignored preferences. For > instance, symmetric algo 9 has been around for the last 10 years at least. > but if I force it on

Re: List-packets help

2012-04-09 Thread John Gill
I'm assuming the the signatures indicate, roughly the set of options that my recipients will not receive an error about ignored preferences. For instance, symmetric algo 9 has been around for the last 10 years at least. but if I force it on someone who doesn't have it as a preference, the recipien

Re: List-packets help

2012-04-06 Thread Werner Koch
On Fri, 6 Apr 2012 16:32, john.g...@computer.org said: > I am feeding the output of a list-packets for my keying into an awk script > to build a report on the keys and the preferences for each key. You wrongly assume that signatures are valid. --list-packets does not tell you this. > With-colon

Re: List-packets help

2012-04-06 Thread Peter Lebbing
On 06/04/12 16:32, John Gill wrote: > Of course, if there is a better way to extract all the preferences data, > using just the gpg program, please let me know. I just found this in the manual: $ gpg --list-options show-sig-subpackets --with-colons --list-sigs KEYID And I see for my own self sig

Re: List-packets help

2012-04-06 Thread John Gill
Thank you all for your answers. I've been reading 2440, 4880, and trying to read the source to several old and current versions of gnupg 1.x series for some time. My question was an attempt to verify my understanding of how the specific output was structured. There was sample pgpdump output post

Re: List-packets help

2012-04-06 Thread Werner Koch
On Thu, 5 Apr 2012 21:09, john.g...@computer.org said: > Please point me to a detailed explanation for the output of list-packets. > I have googled and read manuals, etc. but just can't seem to locate the > knowledge. There is no definitive reference because it does not make up a defined interfac

Re: List-packets help

2012-04-05 Thread John Clizbe
John Gill wrote: > Please point me to a detailed explanation for the output of > list-packets. I have googled and read manuals, etc. but just can't seem > to locate the knowledge. RFC 4880 - OpenPGP Message Format https://tools.ietf.org/html/rfc4880 You may run into values from RFC 5581 - T

Re: List-packets help

2012-04-05 Thread Daniel Kahn Gillmor
On 04/05/2012 03:09 PM, John Gill wrote: > Please point me to a detailed explanation for the output of list-packets. > I have googled and read manuals, etc. but just can't seem to locate the > knowledge. the output of "gpg --list-packets" tends to make a lot of implicit references to the tables an