commands with no file arguments, as input will now be taken from stdin,
and output will go to stdout, if no file arguments are given on the
command line.
+ some ssh host keys do not have the username of the generator included
in the key itself. If there is no username in there, create one.
+ added netpgp_encrypt_memory() and netpgp_decrypt_memory()
+ overhaul netpgp(1) to work with stdin/stdout if no filenames specified:
% netpgp --encrypt < a | netpgp --decrypt > b
netpgp: default key set to "C0596823"
netpgp: default key set to "C0596823"
pub 2048/RSA (Encrypt or Sign) 1b68dcfcc0596823 2004-01-12
Key fingerprint: d415 9deb 336d e4cc cdfa 00cd 1b68 dcfc c059 6823
uid Alistair Crooks <agc@netbsd.org>
uid Alistair Crooks <agc@pkgsrc.org>
uid Alistair Crooks <agc@alistaircrooks.com>
uid Alistair Crooks <alistair@hockley-crooks.com>
netpgp passphrase:
% diff a b
% ls -al a b
-rw-r--r-- 1 agc agc 15243 Dec 20 08:55 a
-rw-r--r-- 1 agc agc 15243 Dec 21 17:15 b
%
% netpgp --sign < a | netpgp --cat > b
netpgp: default key set to "C0596823"
netpgp: default key set to "C0596823"
pub 2048/RSA (Encrypt or Sign) 1b68dcfcc0596823 2004-01-12
Key fingerprint: d415 9deb 336d e4cc cdfa 00cd 1b68 dcfc c059 6823
uid Alistair Crooks <agc@netbsd.org>
uid Alistair Crooks <agc@pkgsrc.org>
uid Alistair Crooks <agc@alistaircrooks.com>
uid Alistair Crooks <alistair@hockley-crooks.com>
netpgp passphrase:
Good signature for <stdin> made Mon Dec 21 18:25:02 2009
using RSA (Encrypt or Sign) key 1b68dcfcc0596823
pub 2048/RSA (Encrypt or Sign) 1b68dcfcc0596823 2004-01-12
Key fingerprint: d415 9deb 336d e4cc cdfa 00cd 1b68 dcfc c059 6823
uid Alistair Crooks <alistair@hockley-crooks.com>
uid Alistair Crooks <agc@pkgsrc.org>
uid Alistair Crooks <agc@netbsd.org>
uid Alistair Crooks <agc@alistaircrooks.com>
uid Alistair Crooks (Yahoo!) <agcrooks@yahoo-inc.com>
%
+ add explanations of memory-based operations to manual pages
Apart from infrastructure changes, there are the following functional ones:
+ Update to version 20091210
+ provide a new netpgp_match_list_keys(3) function to perform a
regular-expression based search of all the keys in the keyring. If no
pattern is specified to match, then all keys are returned.
+ provide a new netpgp_set_homedir(3) function, and use it to set the
home directory from the library, rather than individually in all the
programs which use the library
+ provide a new netpgp_incvar(3) function which will add a constant
increment (which may be negative) to the value of an internal
variable. This is primarily used for the verbosity level within the
library, and is again a movement of the function into the library from
the individual programs which use the library
+ move to the specification of an ssh key file by internal variable,
rather than the directory holding an ssh key file
+ autoconf infrastructure changes
+ take a hammer to the _GNU_SOURCE definitions problems
+ don't rely on strnlen(3) being present everywhere
specified.
+ The internal variable "sshetcdir" has been renamed to "sshkeydir"
+ When matching the text fields in the username, use an ICASE, NOSUB, EXTENDED
regular expression. This allows more advanced ways of searching, such as:
% netpgpkeys --list-keys '\.de\>'
to find all the keys in the default keyring which have an email address
in Germany. This is actually surprisingly useful.
These keys can be used in the same way as normal PGP keys - to sign, verify,
encrypt and decrypt files and data.
% cp configure a
% sudo netpgp --ssh-keys --sign --userid 1e00404a a
Password:
pub 1024/RSA (Encrypt or Sign) 040180871e00404a 2008-08-11
Key fingerprint: c4aa b385 4796 e6ce 606c f0c2 0401 8087 1e00 404a
% sudo chmod 644 a.gpg
% netpgp --ssh-keys --verify a.gpg
netpgp: default key set to "C0596823"
can't open '/etc/ssh/ssh_host_rsa_key'
Good signature for a.gpg made Fri Dec 4 23:04:36 2009
using RSA (Encrypt or Sign) key 040180871e00404a
pub 1024/RSA (Encrypt or Sign) 040180871e00404a 2008-08-11
Key fingerprint: c4aa b385 4796 e6ce 606c f0c2 0401 8087 1e00 404a
uid osx-vm1.crowthorne.alistaircrooks.co.uk (/etc/ssh/ssh_host_rsa_key.pub) <root@osx-vm1.crowthorne.alistaircrooks.co.uk>
% uname -a
NetBSD osx-vm1.crowthorne.alistaircrooks.co.uk 5.99.20 NetBSD 5.99.20 (ISCSI) #0: Wed Oct 7 17:16:33 PDT 2009 agc@osx-vm1.crowthorne.alistaircrooks.co.uk:/usr/obj/i386/usr/src/sys/arch/i386/compile/ISCSI i386
%
The ssh host keys do not need to be manipulated in any way - the information
is read from existing files.
racoon uses a wrong IPsec-SA handle that is for other peer in case it
receives a ISAKMP message for IPsec-SA that has the same message-id as
the message-id that is received before.
racoon uses message-id to find the handle of IPsec-SA. The message-id
is a unique number for each peer, but different peers may use the same
value.
Different Windows Vista or Windows 7 peers seem to use the same
message-id. racoon can handle the first Windows's Phase-2, but it
cannot handle the second Windows. Because racoon misunderstands the
message for the second Windows as the message for the first Windows.
>Category: bin
>Synopsis: racoon uses a wrong IPsec-SA that is for different peer
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: bin-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Nov 22 18:25:00 +0000 2009
>Originator: yasuoka@iij.ad.jp
the write function stack for the body of the message as well as the
headers.
This means that an ascii-armoured signed file created by netpgp conforms
to RFC 4880 (and 2440, thanks, moof[1]), and can be verified by gpg now, as
well as netpgp.
[1] Are there any other RFCs which are superceded by their double?
+ add a netpgp library function - netpgp_get_key(3) - to print a
specific key
+ add functionality to call this function in netpgpkeys(1)
+ add test for netpgp_get_key
+ add a verbose switch to the tst script
+ add netpgp functions to expose the memory signing and verification
functions - netpgp_sign_memory(3) and netpgp_verify_memory(3)
+ coalesced signing and verification ops file functions
Revamp hash initialisation to return a success/failure error code.
Document places where we prefer to continue with a NULL buffer,
rather than silently continue with possibly erroneous results.
and expects to work with IPV6. Tell the hints that we only want IPV4
for now, so that we don't try to bind to an IPV6 address as returned
by getaddrinfo, and then we bash in V4 in the family!
jeez
addressed: CVE-2009-1377, CVE-2009-1378, CVE-2009-1379, CVE-2009-1386
and CVE-2009-1387.
Changes deal mostly with size checking of various elements and fixes
to various error paths.
NAT-T port information. This might break compatibility with some kernels,
but as discussed this is the proper way to pass NAT-T ports and the broken
kernels need to be fixed.
than CTR modes. Also, in order to avoid creating oracles unnecessarily,
change behavior in various situations from "Drop connection" to "Ignore
packets up to 256kB". This affects CBC mode ciphers only.
Patch from OpenBSD.
from another fd's callback. That could lead to still have callback pending
after unmonitoring the fd resulting in a call to null pointer.
This is fixed by making unmonitor_fd now clear the pending fd_set too.
Bug was introduced by my commit in 2008-12-23.
Don't require a userid to be set in the gpg.conf file - it can be set
on the command line when it's needed (for signing and encryption, the
other operations in netpgp(1) will take the userid from the
signed/encrypted file).
Add tests for the lack of a default userid in the config file.
CHANGES 1.99.11 -> 1.99.12
+ only prompt for the passphrase for the secret key if the secret key is
protected by a passphrase
+ portability fix for Mac OS X
+ address keys array from 0 with unsigned indices
+ print results to io->res stream - default to stderr, and set using
netpgp_setvar(..., "results", filename)
+ __ops_keyid()'s third arg was always the size of the keyid array - no need
to pass it
+ get rid of the excessive type-checking in packet-show-cast.h, which wasn't
necessary, and fold all the show routines into packet-show.c
+ introduce a generic __ops_new() and use it for some structure allocation
The original code had dynamic arrays indexed by unsigned indices,
except for the array of keys, which was indexed by a signed integer,
and initialised to -1. Subsequently, when a new id was created, the
index was pre-incremented, and later on, in a different call, the
userid (a different packet) was assigned to the current index. This
has implications for growing the array, for signed comparison checks,
and just general cleanliness.
This change overhauls the construct: don't special case anything,
just address the array from 0, use unsigned indices same as everything
else, and complain if we get a user id for which we haven't received a
public or secret key.
+ fix a bug in decryption whereby a bad passphrase would cause a segmentation
violation
+ fix some regressions in key searching in the underlying find keys routines
+ add C++ declaration protection to the external interface in netpgp.h
+ split out the key management parts of netpgp(1) into netpgpkeys(1)
christos