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()

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

afppasswd_migrate_srp()

int afppasswd_migrate_srp	(	const char *	path,
		uid_t	administrator_uid
	)

create_staging_directory()

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

static

create_verifiers()

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

static

free_records()

static void free_records ( struct migrate_record *  records, size_t  count  )

static

link_backup()

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

static

lookup_uid()

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

static

read_records()

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

static

reject_stale_staging()

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

static

remove_staging()

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

static

restore_source()

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

static

source_still_at_path()

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

static

source_unchanged()

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

static

split_path()

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

static

uid_filename()

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

static

validate_parent()

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

static

validate_source()

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

static

write_all()

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

static