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agent: Fix build regression for Windows. 

* agent/command-ssh.c (get_client_info): Turn client_uid into an int.
Fix setting of it in case of a failed getsocketopt.
* agent/command.c (start_command_handler): Fix setting of the pid and
uid for Windows.
--

Fixes-commit: 28aa689058
which obviously was only added to master.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2018-10-22 17:24:58 +02:00
parent 0a7f446c18
commit 68b8096b66
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
2 changed files with 15 additions and 8 deletions
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18
agent/command-ssh.c
View File

@ -3625,7 +3625,7 @@ static void
get_client_info (int fd, struct peer_info_s *out)
{
pid_t client_pid = (pid_t)(-1);
uid_t client_uid = (uid_t)-1;
int client_uid = -1;
#ifdef SO_PEERCRED
{
@ -3640,10 +3640,10 @@ get_client_info (int fd, struct peer_info_s *out)
{
#if defined (HAVE_STRUCT_SOCKPEERCRED_PID) || defined (HAVE_STRUCT_UCRED_PID)
client_pid = cr.pid;
client_uid = cr.uid;
client_uid = (int)cr.uid;
#elif defined (HAVE_STRUCT_UCRED_CR_PID)
client_pid = cr.cr_pid;
client_pid = cr.cr_uid;
client_uid = (int)cr.cr_uid;
#else
#error "Unknown SO_PEERCRED struct"
#endif
@ -3660,7 +3660,7 @@ get_client_info (int fd, struct peer_info_s *out)
len = sizeof (struct xucred);
if (!getsockopt (fd, SOL_LOCAL, LOCAL_PEERCRED, &cr, &len))
client_uid = cr.cr_uid;
client_uid = (int)cr.cr_uid;
}
#endif
}
@ -3670,8 +3670,10 @@ get_client_info (int fd, struct peer_info_s *out)
socklen_t unpl = sizeof unp;
if (getsockopt (fd, 0, LOCAL_PEEREID, &unp, &unpl) != -1)
client_pid = unp.unp_pid;
client_uid = unp.unp_euid;
{
client_pid = unp.unp_pid;
client_uid = (int)unp.unp_euid;
}
}
#elif defined (HAVE_GETPEERUCRED)
{
@ -3680,7 +3682,7 @@ get_client_info (int fd, struct peer_info_s *out)
if (getpeerucred (fd, &ucred) != -1)
{
client_pid = ucred_getpid (ucred);
client_uid = ucred_geteuid (ucred);
client_uid = (int)ucred_geteuid (ucred);
ucred_free (ucred);
}
}
@ -3689,7 +3691,7 @@ get_client_info (int fd, struct peer_info_s *out)
#endif
out->pid = (client_pid == (pid_t)(-1)? 0 : (unsigned long)client_pid);
out->uid = (int)client_uid;
out->uid = client_uid;
}

5
agent/command.c
View File

@ -3588,8 +3588,13 @@ start_command_handler (ctrl_t ctrl, gnupg_fd_t listen_fd, gnupg_fd_t fd)
}
else
{
#ifdef HAVE_W32_SYSTEM
pid = assuan_get_pid (ctx);
ctrl->client_uid = -1;
#else
pid = client_creds->pid;
ctrl->client_uid = client_creds->uid;
#endif
}
ctrl->client_pid = (pid == ASSUAN_INVALID_PID)? 0 : (unsigned long)pid;
ctrl->server_local->connect_from_self = (pid == getpid ());