diff options
Diffstat (limited to 'session.c')
| -rw-r--r-- | session.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -1162,15 +1162,18 @@ do_setup_env(struct ssh *ssh, Session *s, const char *shell) char **p; /* - * Don't allow SSH_AUTH_INFO variables posted to PAM to leak - * back into the environment. + * Don't allow PAM-internal env vars to leak + * back into the session environment. */ +#define PAM_ENV_BLACKLIST "SSH_AUTH_INFO*,SSH_CONNECTION*" p = fetch_pam_child_environment(); - copy_environment_blacklist(p, &env, &envsize, "SSH_AUTH_INFO*"); + copy_environment_blacklist(p, &env, &envsize, + PAM_ENV_BLACKLIST); free_pam_environment(p); p = fetch_pam_environment(); - copy_environment_blacklist(p, &env, &envsize, "SSH_AUTH_INFO*"); + copy_environment_blacklist(p, &env, &envsize, + PAM_ENV_BLACKLIST); free_pam_environment(p); } #endif /* USE_PAM */ |