147 lines
3.5 KiB
C++
147 lines
3.5 KiB
C++
/*
|
|
* Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de. All rights reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef _LIBROOT_USER_GROUP_COMMON_H
|
|
#define _LIBROOT_USER_GROUP_COMMON_H
|
|
|
|
#include <grp.h>
|
|
#include <pwd.h>
|
|
#include <shadow.h>
|
|
|
|
#include <OS.h>
|
|
|
|
|
|
#define MAX_PASSWD_NAME_LEN (32)
|
|
#define MAX_PASSWD_PASSWORD_LEN (32)
|
|
#define MAX_PASSWD_REAL_NAME_LEN (128)
|
|
#define MAX_PASSWD_HOME_DIR_LEN (B_PATH_NAME_LENGTH)
|
|
#define MAX_PASSWD_SHELL_LEN (B_PATH_NAME_LENGTH)
|
|
|
|
#define MAX_PASSWD_BUFFER_SIZE ( \
|
|
MAX_PASSWD_NAME_LEN \
|
|
+ MAX_PASSWD_PASSWORD_LEN \
|
|
+ MAX_PASSWD_REAL_NAME_LEN \
|
|
+ MAX_PASSWD_HOME_DIR_LEN \
|
|
+ MAX_PASSWD_SHELL_LEN)
|
|
|
|
#define MAX_GROUP_NAME_LEN (32)
|
|
#define MAX_GROUP_PASSWORD_LEN (32)
|
|
#define MAX_GROUP_MEMBER_COUNT (32)
|
|
|
|
#define MAX_GROUP_BUFFER_SIZE ( \
|
|
MAX_GROUP_NAME_LEN \
|
|
+ MAX_GROUP_PASSWORD_LEN \
|
|
+ ((MAX_GROUP_MEMBER_COUNT + 1) * sizeof(char*)))
|
|
// MAX_GROUP_NAME_LEN and MAX_GROUP_PASSWORD_LEN are char* aligned
|
|
|
|
|
|
#define MAX_SHADOW_PWD_NAME_LEN (32)
|
|
#define MAX_SHADOW_PWD_PASSWORD_LEN (128)
|
|
|
|
#define MAX_SHADOW_PWD_BUFFER_SIZE ( \
|
|
MAX_SHADOW_PWD_NAME_LEN \
|
|
+ MAX_SHADOW_PWD_PASSWORD_LEN)
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
#include <AutoLocker.h>
|
|
|
|
|
|
namespace BPrivate {
|
|
|
|
class KMessage;
|
|
class Tokenizer;
|
|
|
|
extern const char* kPasswdFile;
|
|
extern const char* kGroupFile;
|
|
extern const char* kShadowPwdFile;
|
|
|
|
|
|
// locking
|
|
|
|
status_t user_group_lock();
|
|
status_t user_group_unlock();
|
|
|
|
|
|
class UserGroupLocking {
|
|
public:
|
|
inline bool Lock(int*)
|
|
{
|
|
return user_group_lock() == B_OK;
|
|
}
|
|
|
|
inline void Unlock(int*)
|
|
{
|
|
user_group_unlock();
|
|
}
|
|
};
|
|
|
|
|
|
class UserGroupLocker : public AutoLocker<int, UserGroupLocking> {
|
|
public:
|
|
UserGroupLocker()
|
|
: AutoLocker<int, UserGroupLocking>((int*)1)
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
port_id get_registrar_authentication_port();
|
|
status_t send_authentication_request_to_registrar(KMessage& request,
|
|
KMessage& reply);
|
|
|
|
|
|
template<typename Type>
|
|
static inline Type*
|
|
relocate_pointer(addr_t baseAddress, Type*& address)
|
|
{
|
|
return address = (Type*)(baseAddress + (addr_t)address);
|
|
}
|
|
|
|
|
|
// passwd
|
|
|
|
status_t copy_passwd_to_buffer(const char* name, const char* password, uid_t uid,
|
|
gid_t gid, const char* home, const char* shell, const char* realName,
|
|
passwd* entry, char* buffer, size_t bufferSize);
|
|
status_t copy_passwd_to_buffer(const passwd* from, passwd* entry, char* buffer,
|
|
size_t bufferSize);
|
|
|
|
status_t parse_passwd_line(char* line, char*& name, char*& password, uid_t& uid,
|
|
gid_t& gid, char*& home, char*& shell, char*& realName);
|
|
|
|
|
|
// group
|
|
|
|
status_t copy_group_to_buffer(const char* name, const char* password, gid_t gid,
|
|
const char* const* members, int memberCount, group* entry, char* buffer,
|
|
size_t bufferSize);
|
|
status_t copy_group_to_buffer(const group* from, group* entry, char* buffer,
|
|
size_t bufferSize);
|
|
|
|
status_t parse_group_line(char* line, char*& name, char*& password, gid_t& gid,
|
|
char** members, int& memberCount);
|
|
|
|
|
|
// shadow password
|
|
|
|
status_t copy_shadow_pwd_to_buffer(const char* name, const char* password,
|
|
int lastChanged, int min, int max, int warn, int inactive, int expiration,
|
|
int flags, spwd* entry, char* buffer, size_t bufferSize);
|
|
status_t copy_shadow_pwd_to_buffer(const spwd* from, spwd* entry,
|
|
char* buffer, size_t bufferSize);
|
|
|
|
status_t parse_shadow_pwd_line(char* line, char*& name, char*& password,
|
|
int& lastChanged, int& min, int& max, int& warn, int& inactive,
|
|
int& expiration, int& flags);
|
|
|
|
|
|
} // namespace BPrivate
|
|
|
|
|
|
#endif // __cplusplus
|
|
|
|
#endif // _LIBROOT_USER_GROUP_COMMON_H
|