18 |
extern void *xmalloc (size_t); |
extern void *xmalloc (size_t); |
19 |
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|
20 |
static char * |
static char * |
21 |
sql_expand_query (const char *query, const char *username) |
sql_expand_query (const char *query, const char *ustr) |
22 |
{ |
{ |
23 |
char *p, *q, *res; |
char *p, *q, *res; |
24 |
int len; |
int len; |
33 |
{ |
{ |
34 |
if (p[1] == 'u') |
if (p[1] == 'u') |
35 |
{ |
{ |
36 |
len += strlen (username); |
len += strlen (ustr); |
37 |
p += 2; |
p += 2; |
38 |
} |
} |
39 |
else if (p[1] == '%') |
else if (p[1] == '%') |
65 |
switch (*++p) |
switch (*++p) |
66 |
{ |
{ |
67 |
case 'u': |
case 'u': |
68 |
strcpy (q, username); |
strcpy (q, ustr); |
69 |
q += strlen (q); |
q += strlen (q); |
70 |
p++; |
p++; |
71 |
break; |
break; |
147 |
|
|
148 |
if (!tpw) |
if (!tpw) |
149 |
tpw = (struct passwd *)xmalloc (sizeof (struct passwd)); |
tpw = (struct passwd *)xmalloc (sizeof (struct passwd)); |
150 |
tpw->pw_name = xmalloc (strlen (username)+1); |
tpw->pw_name = xmalloc (strlen (row[0])+1); |
151 |
strcpy (tpw->pw_name, username); |
strcpy (tpw->pw_name, row[0]); |
152 |
|
|
153 |
tpw->pw_passwd = xmalloc (strlen (row[0])+1); |
tpw->pw_passwd = xmalloc (strlen (row[1])+1); |
154 |
|
strcpy (tpw->pw_passwd, row[1]); |
155 |
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|
156 |
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tpw->pw_uid = atoi (row[2]); |
157 |
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tpw->pw_gid = atoi (row[3]); |
158 |
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|
159 |
|
tpw->pw_gecos = xmalloc (strlen ("Mysql User")+1); |
160 |
|
strcpy (tpw->pw_gecos, "Mysql User"); |
161 |
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|
162 |
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tpw->pw_dir = xmalloc (strlen (row[4])+1); |
163 |
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strcpy (tpw->pw_dir, row[4]); |
164 |
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|
165 |
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tpw->pw_shell = xmalloc (strlen (row[5])+1); |
166 |
|
strcpy (tpw->pw_shell, row[5]); |
167 |
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|
168 |
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mysql_free_result (res); |
169 |
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mysql_close (m); |
170 |
|
return tpw; |
171 |
|
} |
172 |
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|
173 |
|
struct passwd * |
174 |
|
getMpwuid (uid_t uid) |
175 |
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{ |
176 |
|
char *QueryStr = NULL; |
177 |
|
MYSQL *m; |
178 |
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MYSQL_RES *res; |
179 |
|
MYSQL_ROW row; |
180 |
|
static struct passwd *tpw; |
181 |
|
char uidstr[64]; |
182 |
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|
183 |
|
if (tpw) |
184 |
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{ |
185 |
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free (tpw->pw_name); |
186 |
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free (tpw->pw_passwd); |
187 |
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free (tpw->pw_gecos); |
188 |
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free (tpw->pw_dir); |
189 |
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free (tpw->pw_shell); |
190 |
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} |
191 |
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|
192 |
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m = mysql_init (0); |
193 |
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|
194 |
|
if (!m) |
195 |
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return NULL; |
196 |
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|
197 |
|
if (!mysql_real_connect (m, sql_host, sql_user, sql_passwd, sql_db, sql_port, |
198 |
|
sql_socket, MFLAGS)) |
199 |
|
{ |
200 |
|
mu_error ("MySQL: connect failed: %s", mysql_error (m)); |
201 |
|
mysql_close (m); |
202 |
|
return NULL; |
203 |
|
} |
204 |
|
|
205 |
|
snprintf (uidstr, sizeof (uidstr), "%u", uid); |
206 |
|
QueryStr = sql_expand_query (sql_getpwuid_query, uidstr); |
207 |
|
|
208 |
|
if (!QueryStr) |
209 |
|
{ |
210 |
|
mysql_close (m); |
211 |
|
return NULL; |
212 |
|
} |
213 |
|
|
214 |
|
if (mysql_query (m, QueryStr) != 0) |
215 |
|
{ |
216 |
|
mu_error ("MySQL: query failed: %s", mysql_error (m)); |
217 |
|
mysql_close (m); |
218 |
|
return NULL; |
219 |
|
} |
220 |
|
|
221 |
|
if ((res = mysql_store_result (m)) == NULL) |
222 |
|
{ |
223 |
|
mu_error ("MySQL: can't store result: %s", mysql_error (m)); |
224 |
|
mysql_close (m); |
225 |
|
return NULL; |
226 |
|
} |
227 |
|
|
228 |
|
if ((row = mysql_fetch_row (res)) == NULL) |
229 |
|
{ |
230 |
|
mu_error ("MySQL: can't fetch row: %s", mysql_error (m)); |
231 |
|
mysql_close (m); |
232 |
|
return NULL; |
233 |
|
} |
234 |
|
|
235 |
|
if (!tpw) |
236 |
|
tpw = (struct passwd *)xmalloc (sizeof (struct passwd)); |
237 |
|
tpw->pw_name = xmalloc (strlen (row[0]+1)); |
238 |
|
strcpy (tpw->pw_name, row[0]); |
239 |
|
|
240 |
|
tpw->pw_passwd = xmalloc (strlen (row[1])+1); |
241 |
strcpy (tpw->pw_passwd, row[0]); |
strcpy (tpw->pw_passwd, row[0]); |
242 |
|
|
243 |
tpw->pw_uid = atoi (row[1]); |
tpw->pw_uid = atoi (row[2]); |
244 |
tpw->pw_gid = atoi (row[2]); |
tpw->pw_gid = atoi (row[3]); |
245 |
|
|
246 |
tpw->pw_gecos = xmalloc (strlen ("Mysql User")+1); |
tpw->pw_gecos = xmalloc (strlen ("Mysql User")+1); |
247 |
strcpy (tpw->pw_gecos, "Mysql User"); |
strcpy (tpw->pw_gecos, "Mysql User"); |
248 |
|
|
249 |
tpw->pw_dir = xmalloc (strlen (row[3])+1); |
tpw->pw_dir = xmalloc (strlen (row[4])+1); |
250 |
strcpy (tpw->pw_dir, row[3]); |
strcpy (tpw->pw_dir, row[4]); |
251 |
|
|
252 |
tpw->pw_shell = xmalloc (strlen (row[4])+1); |
tpw->pw_shell = xmalloc (strlen (row[5])+1); |
253 |
strcpy (tpw->pw_shell, row[4]); |
strcpy (tpw->pw_shell, row[5]); |
254 |
|
|
255 |
mysql_free_result (res); |
mysql_free_result (res); |
256 |
mysql_close (m); |
mysql_close (m); |