diff options
Diffstat (limited to 'libpam/include/security')
| -rw-r--r-- | libpam/include/security/pam_modutil.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libpam/include/security/pam_modutil.h b/libpam/include/security/pam_modutil.h index 8087ba15..4ce8c552 100644 --- a/libpam/include/security/pam_modutil.h +++ b/libpam/include/security/pam_modutil.h @@ -129,6 +129,19 @@ extern int PAM_NONNULL((1,2)) pam_modutil_regain_priv(pam_handle_t *pamh, struct pam_modutil_privs *p); +enum pam_modutil_redirect_fd { + PAM_MODUTIL_IGNORE_FD, /* do not redirect */ + PAM_MODUTIL_PIPE_FD, /* redirect to a pipe */ + PAM_MODUTIL_NULL_FD, /* redirect to /dev/null */ +}; + +/* redirect standard descriptors, close all other descriptors. */ +extern int PAM_NONNULL((1)) +pam_modutil_sanitize_helper_fds(pam_handle_t *pamh, + enum pam_modutil_redirect_fd redirect_stdin, + enum pam_modutil_redirect_fd redirect_stdout, + enum pam_modutil_redirect_fd redirect_stderr); + #ifdef __cplusplus } #endif |