Mailing List Archive

From: "Robin H. Johnson" <robbat2@gentoo.org>

Modelled after key_expires/key_expires_d.

This should be useful to detect upcoming certification expiry, so the
certifications can be renewed in advance of the expiry.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
---
doc/gpg.texi | 6 ++++++
g10/import.c | 14 ++++++++++++++
2 files changed, 20 insertions(+)

diff --git a/doc/gpg.texi b/doc/gpg.texi
index 15b3243d0..6ba944edb 100644
--- a/doc/gpg.texi
+++ b/doc/gpg.texi
@@ -2715,6 +2715,12 @@ The available properties are:
second is the same but given as an ISO date string,
e.g. "2016-08-17". (drop-sig)

+ @item sig_expires
+ @itemx sig_expires_d
+ The expiration time of a signature packet or 0 if it does not
+ expire. The second is the same but given as an ISO date string or
+ an empty string e.g. "2038-01-19".
+
@item sig_algo
A number with the public key algorithm of a signature packet. (drop-sig)

diff --git a/g10/import.c b/g10/import.c
index d84a083cc..c1e76c3f0 100644
--- a/g10/import.c
+++ b/g10/import.c
@@ -1509,6 +1509,20 @@ impex_filter_getval (void *cookie, const char *propname)
{
result = dateonlystr_from_sig (sig);
}
+ else if (!strcmp (propname, "sig_expires"))
+ {
+ snprintf (numbuf, sizeof numbuf, "%lu", (ulong)sig->expiredate);
+ result = numbuf;
+ }
+ else if (!strcmp (propname, "sig_expires_d"))
+ {
+ static char exdatestr[MK_DATESTR_SIZE];
+
+ if (sig->expiredate)
+ result = mk_datestr (exdatestr, sizeof exdatestr, sig->expiredate);
+ else
+ result = "";
+ }
else if (!strcmp (propname, "sig_algo"))
{
snprintf (numbuf, sizeof numbuf, "%d", sig->pubkey_algo);
--
2.42.0


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