MySql.c
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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <pwd.h>
#ifdef HAVE_MYSQL
#ifdef HAVE_SHADOW_H
#include <shadow.h>
#endif /* HAVE_SHADOW_H */
#include <mysql/mysql.h>
#include "MySql.h"
extern void *xmalloc (size_t);
struct passwd *
getMpwnam (const char *username)
{
char *QueryStr = NULL;
MYSQL *m;
MYSQL_RES *res;
MYSQL_ROW row;
static struct passwd *tpw;
if (tpw)
{
free (tpw->pw_name);
free (tpw->pw_passwd);
free (tpw->pw_gecos);
free (tpw->pw_dir);
free (tpw->pw_shell);
}
m = mysql_init (0);
if (!m)
return NULL;
if (!mysql_real_connect (m, MHOST, MUSER, MPASS, MDB, MPORT,
MSOCKET, MFLAGS))
{
mu_error ("MySQL: connect failed: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
asprintf (&QueryStr,
"select %s,%s,%s,%s,%s from %s where %s = '%s'",
Mpassword, Muid, Mgid, Mhomedir, Mshell, Mtable,
Musername, username);
if (!QueryStr)
{
mysql_close (m);
return NULL;
}
if (mysql_query (m, QueryStr) != 0)
{
mu_error ("MySQL: query failed: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
if ((res = mysql_store_result (m)) == NULL)
{
mu_error ("MySQL: can't store result: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
if ((row = mysql_fetch_row (res)) == NULL)
{
mu_error ("MySQL: can't fetch row: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
if (!tpw)
tpw = (struct passwd *)xmalloc (sizeof (struct passwd));
tpw->pw_name = xmalloc (strlen (username)+1);
strcpy (tpw->pw_name, username);
tpw->pw_passwd = xmalloc (strlen (row[0])+1);
strcpy (tpw->pw_passwd, row[0]);
tpw->pw_uid = atoi (row[1]);
tpw->pw_gid = atoi (row[2]);
tpw->pw_gecos = xmalloc (strlen ("Mysql User")+1);
strcpy (tpw->pw_gecos, "Mysql User");
tpw->pw_dir = xmalloc (strlen (row[3])+1);
strcpy (tpw->pw_dir, row[3]);
tpw->pw_shell = xmalloc (strlen (row[4])+1);
strcpy (tpw->pw_shell, row[4]);
mysql_free_result (res);
mysql_close (m);
return tpw;
}
#ifdef HAVE_SHADOW_H
struct spwd *
getMspnam (const char *username)
{
char *QueryStr = NULL;
MYSQL *m;
MYSQL_RES *res;
MYSQL_ROW row;
static struct spwd *tpw;
if (tpw)
{
free (tpw->sp_namp);
free (tpw->sp_pwdp);
}
m = mysql_init (0);
if (!m)
return NULL;
if (!mysql_real_connect (m, MHOST, MUSER, MPASS, MDB, MPORT,
MSOCKET, MFLAGS))
{
mu_error ("MySQL: connect failed: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
asprintf (&QueryStr,
"select %s from %s where %s = '%s'",
Mpassword, Mtable, Musername, username);
if (mysql_query (m, QueryStr) != 0)
{
mu_error ("MySQL: query failed: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
if ((res = mysql_store_result (m)) == NULL)
{
mu_error ("MySQL: can't store result: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
if ((row = mysql_fetch_row (res)) == NULL)
{
mu_error ("MySQL: can't fetch row: %s", mysql_error (m));
mysql_close (m);
return NULL;
}
if (!tpw)
tpw = (struct spwd *)xmalloc (sizeof (struct spwd));
tpw->sp_namp = xmalloc (strlen (username)+1);
strcpy (tpw->sp_namp, username);
tpw->sp_pwdp = xmalloc (strlen (row[0])+1);
strcpy (tpw->sp_pwdp, row[0]);
tpw->sp_lstchg = 11428;
tpw->sp_min = 0;
tpw->sp_max = 99999;
tpw->sp_warn = 7;
mysql_free_result (res);
mysql_close (m);
return tpw;
}
#endif /* HAVE_SHADOW_H */
#endif /* HAVE_MYSQL */