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Merge pull request #15785 from poettering/pam-sudo-fixes-part1

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some simple PAM fixes split out of #15742
This commit is contained in:
Lennart Poettering 2020-05-12 15:54:42 +02:00 committed by GitHub
commit 0289b4ec69
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3 changed files with 18 additions and 4 deletions
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3
TODO
View File

@ -22,6 +22,9 @@ Janitorial Clean-ups:
Features:
* move our systemd-user PAM snippet to /usr/, which PAM appears to support
these days
* nspawn: support time namespaces
* pid1: Move to tracking of main pid/control pid of units per pidfd

2
src/home/pam_systemd_home.c
View File

@ -411,7 +411,7 @@ static int acquire_home(
/* If we already have acquired the fd, let's shortcut this */
r = pam_get_data(handle, "systemd-home-fd", &home_fd_ptr);
if (r == PAM_SUCCESS && PTR_TO_INT(home_fd_ptr) >= 0)
if (r == PAM_SUCCESS && PTR_TO_FD(home_fd_ptr) >= 0)
return PAM_SUCCESS;
r = pam_acquire_bus_connection(handle, &bus);

17
src/login/pam_systemd.c
View File

@ -280,7 +280,6 @@ static int get_seat_from_display(const char *display, const char **seat, uint32_
static int export_legacy_dbus_address(
pam_handle_t *handle,
uid_t uid,
const char *runtime) {
const char *s;
@ -681,7 +680,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
}
}
r = export_legacy_dbus_address(handle, ur->uid, rt);
r = export_legacy_dbus_address(handle, rt);
if (r != PAM_SUCCESS)
return r;
@ -885,7 +884,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
return r;
}
r = export_legacy_dbus_address(handle, ur->uid, runtime_path);
r = export_legacy_dbus_address(handle, runtime_path);
if (r != PAM_SUCCESS)
return r;
}
@ -957,11 +956,23 @@ _public_ PAM_EXTERN int pam_sm_close_session(
int argc, const char **argv) {
const void *existing = NULL;
bool debug = false;
const char *id;
int r;
assert(handle);
if (parse_argv(handle,
argc, argv,
NULL,
NULL,
NULL,
&debug) < 0)
return PAM_SESSION_ERR;
if (debug)
pam_syslog(handle, LOG_DEBUG, "pam-systemd shutting down");
/* Only release session if it wasn't pre-existing when we
* tried to create it */
(void) pam_get_data(handle, "systemd.existing", &existing);