From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/shared/pam-util.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 src/shared/pam-util.h (limited to 'src/shared/pam-util.h') diff --git a/src/shared/pam-util.h b/src/shared/pam-util.h new file mode 100644 index 0000000..d9c906a --- /dev/null +++ b/src/shared/pam-util.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include + +#include "sd-bus.h" + +int pam_syslog_errno(pam_handle_t *handle, int level, int error, const char *format, ...) _printf_(4,5); + +int pam_syslog_pam_error(pam_handle_t *handle, int level, int error, const char *format, ...) _printf_(4,5); + +static inline int pam_log_oom(pam_handle_t *handle) { + /* This is like log_oom(), but uses PAM logging */ + return pam_syslog_errno(handle, LOG_ERR, ENOMEM, "Out of memory."); +} + +static inline int pam_bus_log_create_error(pam_handle_t *handle, int r) { + /* This is like bus_log_create_error(), but uses PAM logging */ + return pam_syslog_errno(handle, LOG_ERR, r, "Failed to create bus message: %m"); +} + +static inline int pam_bus_log_parse_error(pam_handle_t *handle, int r) { + /* This is like bus_log_parse_error(), but uses PAM logging */ + return pam_syslog_errno(handle, LOG_ERR, r, "Failed to parse bus message: %m"); +} + +/* Use a different module name per different PAM module. They are all loaded in the same namespace, and this + * helps avoid a clash in the internal data structures of sd-bus. It will be used as key for cache items. */ +int pam_acquire_bus_connection(pam_handle_t *handle, const char *module_name, sd_bus **ret); +int pam_release_bus_connection(pam_handle_t *handle, const char *module_name); + +void pam_cleanup_free(pam_handle_t *handle, void *data, int error_status); -- cgit v1.2.3