sysdeputil.c

#include "sysdeputil.h"
#include "str.h"
#include "sysutil.h"
#include "utility.h"
#include "secbuf.h"
#include "defs.h"
#include "tunables.h"
#include "builddefs.h"
#include <netdb.h>
#include "port/porting_junk.h"
#include <limits.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/param.h>
#include <sys/uio.h>
#include <utmpx.h>
#include <unistd.h>
#include <sys/mman.h>
#include <security/pam_appl.h>
#include <sys/capability.h>
#include <sys/stat.h>
#include <fcntl.h>

マクロ定義
#define	VSF_SYSDEP_HAVE_PAM
#define	VSF_SYSDEP_HAVE_SHADOW
#define	VSF_SYSDEP_HAVE_USERSHELL
#define	VSF_SYSDEP_HAVE_LIBCAP
#define	VSF_SYSDEP_HAVE_UTMPX
#define	__USE_GNU
関数
static int	do_sendfile (const int out_fd, const int in_fd, unsigned int num_send, filesize_t start_pos)
static void	vsf_sysutil_setproctitle_internal (const char *p_text)
void	vsf_insert_uwtmp (const struct mystr *p_user_str, const struct mystr *p_host_str)
void	vsf_remove_uwtmp (void)
static int	pam_conv_func (int nmsg, const struct pam_message **p_msg, struct pam_response **p_reply, void *p_addata)
static void	vsf_auth_shutdown (void)
int	vsf_sysdep_check_auth (const struct mystr *p_user_str, const struct mystr *p_pass_str, const struct mystr *p_remote_host)
void	vsf_sysdep_keep_capabilities (void)
static int	do_checkcap (void)
int	vsf_sysdep_has_capabilities_as_non_root (void)
int	vsf_sysdep_has_capabilities (void)
void	vsf_sysdep_adopt_capabilities (unsigned int caps)
int	vsf_sysutil_sendfile (const int out_fd, const int in_fd, filesize_t *p_offset, filesize_t num_send, unsigned int max_chunk)
void	vsf_sysutil_set_proctitle_prefix (const struct mystr *p_str)
void	vsf_sysutil_setproctitle_str (const struct mystr *p_str)
void	vsf_sysutil_setproctitle (const char *p_text)
void	vsf_sysutil_setproctitle_init (int argc, const char *argv[])
void	vsf_sysutil_map_anon_pages_init (void)
void *	vsf_sysutil_map_anon_pages (unsigned int length)
void	vsf_sysutil_send_fd (int sock_fd, int send_fd)
int	vsf_sysutil_recv_fd (const int sock_fd)
変数
static int	s_zero_fd = -1
static struct mystr	s_proctitle_prefix_str
static pam_handle_t *	s_pamh
static struct mystr	s_pword_str
static int	s_uwtmp_inserted
static struct utmpx	s_utent

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