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dirmngr: Handle EAFNOSUPPORT at connect_server. 

* dirmngr/http.c (connect_server): Skip server with EAFNOSUPPORT.

--

GnuPG-bug-id: 4977
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-07-13 10:00:58 +09:00
parent 31ae0718ba
commit 109d16e8f6
1 changed files with 9 additions and 0 deletions
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9
dirmngr/http.c
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@ -3005,6 +3005,15 @@ connect_server (ctrl_t ctrl, const char *server, unsigned short port,
sock = my_sock_new_for_addr (ai->addr, ai->socktype, ai->protocol);
if (sock == ASSUAN_INVALID_FD)
{
if (errno == EAFNOSUPPORT)
{
if (ai->family == AF_INET)
v4_valid = 0;
if (ai->family == AF_INET6)
v6_valid = 0;
continue;
}
err = gpg_err_make (default_errsource,
gpg_err_code_from_syserror ());
log_error ("error creating socket: %s\n", gpg_strerror (err));