afppasswd_migrate.c File Reference

#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <pwd.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <atalk/compat.h>
#include <atalk/srp.h>
#include "afppasswd_migrate.h"

Go to the source code of this file.

Data Structures
struct	migrate_record

Macros
#define	MIGRATE_ATTEMPTS   10000

Enumerations
enum	restore_result { RESTORE_FAILED , RESTORE_CLEANUP_INCOMPLETE , RESTORE_COMPLETE }

Functions
static int	lookup_uid (const char *name, uid_t *uid)
static int	split_path (const char *path, char parent[MAXPATHLEN+1], char basename[MAXPATHLEN+1])
static int	validate_parent (int fd, const char *path, uid_t administrator_uid)
static int	validate_source (int fd, const char *path, uid_t administrator_uid, struct stat *st)
static void	free_records (struct migrate_record *records, size_t count)
static int	add_record (struct migrate_record **records, size_t *count, size_t *capacity, const char *line, size_t length, size_t source_length, size_t line_number)
static int	read_records (int source_fd, struct migrate_record **records, size_t *count)
static int	source_unchanged (int source_fd, const struct migrate_record *records, size_t count)
static int	write_all (int fd, const char *data, size_t length)
static int	uid_filename (uid_t uid, char *name, size_t size)
static int	create_verifiers (int directory_fd, const char *path, const struct migrate_record *records, size_t count, uid_t administrator_uid)
static void	remove_staging (int parent_fd, const char *temporary_name, const struct migrate_record *records, size_t count)
static int	create_staging_directory (int parent_fd, const char *basename, uid_t administrator_uid, char temporary_name[MAXPATHLEN+1])
static int	source_still_at_path (int parent_fd, const char *basename, const struct stat *source_st)
static int	reject_stale_staging (int parent_fd, const char *basename, const char *path)
static int	link_backup (int parent_fd, const char *basename, char backup_name[MAXPATHLEN+1])
static enum restore_result	restore_source (int parent_fd, const char *basename, const char *backup_name)
int	afppasswd_migrate_srp (const char *path, uid_t administrator_uid)

Macro Definition Documentation

MIGRATE_ATTEMPTS

#define MIGRATE_ATTEMPTS   10000

Enumeration Type Documentation

restore_result

enum restore_result

Enumerator
RESTORE_FAILED
RESTORE_CLEANUP_INCOMPLETE
RESTORE_COMPLETE

Function Documentation

add_record()

int add_record ( struct migrate_record ** records, size_t * count, size_t * capacity, const char * line, size_t length, size_t source_length, size_t line_number )

static

afppasswd_migrate_srp()

int afppasswd_migrate_srp	(	const char *	path,
		uid_t	administrator_uid )

create_staging_directory()

int create_staging_directory ( int parent_fd, const char * basename, uid_t administrator_uid, char temporary_name[MAXPATHLEN+1] )

static

create_verifiers()

int create_verifiers ( int directory_fd, const char * path, const struct migrate_record * records, size_t count, uid_t administrator_uid )

static

free_records()

void free_records ( struct migrate_record * records, size_t count )

static

link_backup()

int link_backup ( int parent_fd, const char * basename, char backup_name[MAXPATHLEN+1] )

static

lookup_uid()

int lookup_uid ( const char * name, uid_t * uid )

static

read_records()

int read_records ( int source_fd, struct migrate_record ** records, size_t * count )

static

reject_stale_staging()

int reject_stale_staging ( int parent_fd, const char * basename, const char * path )

static

remove_staging()

void remove_staging ( int parent_fd, const char * temporary_name, const struct migrate_record * records, size_t count )

static

restore_source()

enum restore_result restore_source ( int parent_fd, const char * basename, const char * backup_name )

static

source_still_at_path()

int source_still_at_path ( int parent_fd, const char * basename, const struct stat * source_st )

static

source_unchanged()

int source_unchanged ( int source_fd, const struct migrate_record * records, size_t count )

static

split_path()

int split_path ( const char * path, char parent[MAXPATHLEN+1], char basename[MAXPATHLEN+1] )

static

uid_filename()

int uid_filename ( uid_t uid, char * name, size_t size )

static

validate_parent()

int validate_parent ( int fd, const char * path, uid_t administrator_uid )

static

validate_source()

int validate_source ( int fd, const char * path, uid_t administrator_uid, struct stat * st )

static

write_all()

int write_all ( int fd, const char * data, size_t length )

static