diff options
| -rw-r--r-- | src/login/pam_systemd.c | 35 | ||||
| -rwxr-xr-x | xorg/50-systemd-user.sh | 4 |
2 files changed, 28 insertions, 11 deletions
diff --git a/src/login/pam_systemd.c b/src/login/pam_systemd.c index f83d18b035..71c84d8e0a 100644 --- a/src/login/pam_systemd.c +++ b/src/login/pam_systemd.c @@ -179,24 +179,37 @@ static int export_legacy_dbus_address( const char *runtime) { _cleanup_free_ char *s = NULL; - int r; + int r = PAM_BUF_ERR; - /* skip export if kdbus is not active */ - if (!is_kdbus_available()) - return PAM_SUCCESS; + if (is_kdbus_available()) { + if (asprintf(&s, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, uid, runtime) < 0) + goto error; + } else { + /* FIXME: We *realy* should move the access() check into the + * daemons that spawn dbus-daemon, instead of forcing + * DBUS_SESSION_BUS_ADDRESS= here. */ + + s = strjoin(runtime, "/bus", NULL); + if (!s) + goto error; + + if (access(s, F_OK) < 0) + return PAM_SUCCESS; - if (asprintf(&s, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, uid, runtime) < 0) { - pam_syslog(handle, LOG_ERR, "Failed to set bus variable."); - return PAM_BUF_ERR; + s = mfree(s); + if (asprintf(&s, UNIX_USER_BUS_ADDRESS_FMT, runtime) < 0) + goto error; } r = pam_misc_setenv(handle, "DBUS_SESSION_BUS_ADDRESS", s, 0); - if (r != PAM_SUCCESS) { - pam_syslog(handle, LOG_ERR, "Failed to set bus variable."); - return r; - } + if (r != PAM_SUCCESS) + goto error; return PAM_SUCCESS; + +error: + pam_syslog(handle, LOG_ERR, "Failed to set bus variable."); + return r; } _public_ PAM_EXTERN int pam_sm_open_session( diff --git a/xorg/50-systemd-user.sh b/xorg/50-systemd-user.sh index f4df13b619..4d49767228 100755 --- a/xorg/50-systemd-user.sh +++ b/xorg/50-systemd-user.sh @@ -1,3 +1,7 @@ #!/bin/sh systemctl --user import-environment DISPLAY XAUTHORITY + +if which dbus-update-activation-environment >/dev/null 2>&1; then + dbus-update-activation-environment DISPLAY XAUTHORITY +fi |