dirmngr: Implement HTTP connect timeouts of 15 or 2 seconds.

* dirmngr/dirmngr.c (oConnectTimeout, oConnectQuickTimeout): New
enums.
(opts): New options --connect-timeout and --connect-quick-timeout.
(DEFAULT_CONNECT_TIMEOUT): New.
(DEFAULT_CONNECT_QUICK_TIMEOUT): New.
(parse_rereadable_options): Handle new options.
(post_option_parsing): New.  Use instead of direct calls to
set_debug() and set_tor_mode ().
(main): Setup default timeouts.
(dirmngr_init_default_ctrl): Set standard connect timeout.
* dirmngr/dirmngr.h (opt): New fields connect_timeout and
connect_quick_timeout.
(server_control_s): New field timeout.
* dirmngr/ks-engine-finger.c (ks_finger_fetch): Pass timeout to
http_raw_connect.
* dirmngr/ks-engine-hkp.c (send_request): Call
http_session_set_timeout.
* dirmngr/ks-engine-http.c (ks_http_fetch): Ditto.
* dirmngr/server.c (cmd_wkd_get, cmd_ks_search, cmd_ks_get)
(cmd_ks_fetch): Implement --quick option.
--

The standard connect timeouts are way to long so we add a timeout to
the connect calls.  Also implement the --quick option which is already
used by gpg for non-important requests (e.g. looking up a key for
verification).

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/dirmngr/dirmngr.h b/dirmngr/dirmngr.h
index e10de09c1..0f5dde28e 100644
--- a/dirmngr/dirmngr.h
+++ b/dirmngr/dirmngr.h
@@ -95,6 +95,10 @@ struct
 
   int force;          /* Force loading outdated CRLs. */
 
+
+  unsigned int connect_timeout;       /* Timeout for connect.  */
+  unsigned int connect_quick_timeout; /* Shorter timeout for connect.  */
+
   int disable_http;       /* Do not use HTTP at all.  */
   int disable_ldap;       /* Do not use LDAP at all.  */
   int disable_ipv4;       /* Do not use legacy IP addresses.  */
@@ -194,6 +198,8 @@ struct server_control_s
   int audit_events;  /* Send audit events to client.  */
   char *http_proxy;  /* The used http_proxy or NULL.  */
 
+  unsigned int timeout; /* Timeout for connect calls in ms.  */
+
   unsigned int http_no_crl:1;  /* Do not check CRLs for https.  */
 };