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evil: add getpwnam() function 

@feature

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Vincent Torri 2014-12-09 20:35:15 +01:00 committed by Cedric BAIL
parent 407f7bbb0b
commit f52be78699
2 changed files with 59 additions and 35 deletions
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68
src/lib/evil/evil_pwd.c
View File

@ -2,8 +2,9 @@
# include "config.h"
#endif /* HAVE_CONFIG_H */
#include <windows.h>
#include <security.h>
#define _POSIX
#include <io.h>
#include <lmcons.h>
#include "Evil.h"
#include "pwd.h"
@ -12,44 +13,46 @@
static struct passwd pw;
struct passwd *
getpwuid (uid_t uid)
getpwnam(const char *n)
{
static char user_name[PATH_MAX];
TCHAR name[PATH_MAX];
ULONG length;
static char user_name[UNLEN + 1];
TCHAR name[UNLEN + 1];
DWORD length;
BOOLEAN res;
#ifdef UNICODE
char *a_name;
# endif /* UNICODE */
length = PATH_MAX;
#ifdef _WIN32_WINNT
res = GetUserNameEx(NameDisplay, name, &length);
#else
res = GetUserNameEx(NameWindowsCeLocal, name, &length);
#endif
#ifdef UNICODE
if (res)
{
a_name = evil_wchar_to_char(name);
if (a_name)
{
int l;
length = UNLEN + 1;
res = GetUserName(name, &length);
if (!res)
return NULL;
l = strlen(a_name);
if (l >= PATH_MAX)
l = PATH_MAX;
memcpy(user_name, a_name, l);
user_name[l] = '\0';
free(a_name);
}
else
res = 0;
#ifdef UNICODE
a_name = evil_wchar_to_char(name);
if (a_name)
{
int l;
l = strlen(a_name);
if (l >= PATH_MAX)
l = PATH_MAX;
memcpy(user_name, a_name, l);
user_name[l] = '\0';
free(a_name);
}
else
return NULL;
#else
memcpy(user_name, name, strlen(name) + 1);
#endif /* UNICODE */
if (strcmp(n, user_name) != 0)
return NULL;
pw.pw_name = (res ? user_name : NULL);
pw.pw_passwd = NULL;
pw.pw_uid = uid;
pw.pw_uid = 0;
pw.pw_gid = 0;
pw.pw_change = 0;
pw.pw_class = NULL;
@ -63,3 +66,10 @@ getpwuid (uid_t uid)
return &pw;
}
struct passwd *
getpwuid(uid_t uid)
{
return getpwnam(getlogin());
(void)uid;
}

26
src/lib/evil/pwd.h
View File

@ -31,21 +31,35 @@ extern "C" {
struct passwd {
char *pw_name; /**< user name */
char *pw_passwd; /**< encrypted password (always @c NULL) */
uid_t pw_uid; /**< user uid */
gid_t pw_gid; /**< user gid (always O) */
uid_t pw_uid; /**< user uid (always 0) */
gid_t pw_gid; /**< user gid (always 0) */
time_t pw_change; /**< password change time (always 0) */
char *pw_class; /**< user access class (always @c NULL) */
char *pw_gecos; /**< Honeywell login info */
char *pw_dir; /**< home directory */
char *pw_shell; /**< default shell */
time_t pw_expire; /**< account expiration (always O) */
int pw_fields; /**< internal: fields filled in (always O) */
time_t pw_expire; /**< account expiration (always 0) */
int pw_fields; /**< internal: fields filled in (always 0) */
};
/**
* @brief Return a passwd structure.
*
* @param uid The User ID
* @param n The name of the user.
* @return A stacally allocated passwd structure.
*
* This function fills a static buffer @ref passwd with the user name @p n.
*
* Conformity: None.
*
* Supported OS: Windows XP.
*/
EAPI struct passwd *getpwnam(const char *n);
/**
* @brief Return a passwd structure.
*
* @param uid The User ID.
* @return A stacally allocated passwd structure.
*
* This function fills a static buffer @ref passwd with @p uid and the
@ -53,7 +67,7 @@ struct passwd {
*
* Conformity: None.
*
* Supported OS: Windows XP, CE.
* Supported OS: Windows XP.
*/
EAPI struct passwd *getpwuid (uid_t uid);