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-rw-r--r--examples/pdb/mysql/pdb_mysql.c141
1 files changed, 76 insertions, 65 deletions
diff --git a/examples/pdb/mysql/pdb_mysql.c b/examples/pdb/mysql/pdb_mysql.c
index 0cc1de6aaf..c73d3716fe 100644
--- a/examples/pdb/mysql/pdb_mysql.c
+++ b/examples/pdb/mysql/pdb_mysql.c
@@ -83,16 +83,16 @@ typedef struct pdb_mysql_query {
#define SET_DATA(data,methods) { \
if(!methods){ \
DEBUG(0, ("invalid methods!\n")); \
- return False; \
+ return NT_STATUS_INVALID_PARAMETER; \
} \
data = (struct pdb_mysql_data *)methods->private_data; \
if(!data || !(data->handle)){ \
DEBUG(0, ("invalid handle!\n")); \
- return False; \
+ return NT_STATUS_INVALID_HANDLE; \
} \
}
-void pdb_mysql_int_field(struct pdb_methods *m,
+static void pdb_mysql_int_field(struct pdb_methods *m,
struct pdb_mysql_query *q, char *name, int value)
{
if (!name || strchr(name, '\''))
@@ -110,21 +110,25 @@ void pdb_mysql_int_field(struct pdb_methods *m,
}
}
-static BOOL pdb_mysql_string_field(struct pdb_methods *methods,
+static NTSTATUS pdb_mysql_string_field(struct pdb_methods *methods,
struct pdb_mysql_query *q,
char *name, const char *value)
{
char *esc_value;
struct pdb_mysql_data *data;
+ char *tmp_value;
SET_DATA(data, methods);
if (!name || !value || !strcmp(value, "") || strchr(name, '\''))
- return False; /* This field shouldn't be set by module */
+ return NT_STATUS_INVALID_PARAMETER; /* This field shouldn't be set by module */
esc_value = malloc(strlen(value) * 2 + 1);
- mysql_real_escape_string(data->handle, esc_value, (char *) value,
- strlen(value));
+
+ tmp_value = smb_xstrdup(value);
+ mysql_real_escape_string(data->handle, esc_value, tmp_value,
+ strlen(tmp_value));
+ SAFE_FREE(tmp_value);
if (q->update) {
q->part1 =
@@ -140,7 +144,7 @@ static BOOL pdb_mysql_string_field(struct pdb_methods *methods,
SAFE_FREE(esc_value);
- return True;
+ return NT_STATUS_OK;
}
static char * config_value(pdb_mysql_data * data, char *name, char *default_value)
@@ -153,46 +157,46 @@ static char * config_value(pdb_mysql_data * data, char *name, char *default_valu
static char * config_value_write(pdb_mysql_data * data, char *name, char *default_value) {
char *v = config_value(data, name, NULL);
- char *write;
+ char *swrite;
if (!v)
return default_value;
- write = strchr(v, ':');
+ swrite = strchr(v, ':');
/* Default to the same field as read field */
- if (!write)
+ if (!swrite)
return v;
- write++;
+ swrite++;
/* If the field is 0 chars long, we shouldn't write to it */
- if (!strlen(write) || !strcmp(write, "NULL"))
+ if (!strlen(swrite) || !strcmp(swrite, "NULL"))
return NULL;
/* Otherwise, use the additionally specified */
- return write;
+ return swrite;
}
static const char * config_value_read(pdb_mysql_data * data, char *name, char *default_value)
{
char *v = config_value(data, name, NULL);
- char *write;
+ char *swrite;
if (!v)
return default_value;
- write = strchr(v, ':');
+ swrite = strchr(v, ':');
/* If no write is specified, there are no problems */
- if (!write) {
+ if (!swrite) {
if (strlen(v) == 0)
return "NULL";
return v;
}
/* Otherwise, we have to cut the ':write_part' */
- *write = '\0';
+ *swrite = '\0';
if (strlen(v) == 0)
return "NULL";
@@ -210,18 +214,17 @@ static long xatol(char *a)
return ret;
}
-static BOOL row_to_sam_account(MYSQL_RES * r, SAM_ACCOUNT * u)
+static NTSTATUS row_to_sam_account(MYSQL_RES * r, SAM_ACCOUNT * u)
{
MYSQL_ROW row;
pstring temp;
unsigned int num_fields;
- unsigned long *lengths;
DOM_SID sid;
num_fields = mysql_num_fields(r);
row = mysql_fetch_row(r);
if (!row)
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
pdb_set_logon_time(u, xatol(row[0]), FALSE);
pdb_set_logoff_time(u, xatol(row[1]), FALSE);
@@ -269,10 +272,10 @@ static BOOL row_to_sam_account(MYSQL_RES * r, SAM_ACCOUNT * u)
pdb_set_unknown_5(u, xatol(row[29]));
pdb_set_unknown_6(u, xatol(row[30]));
- return True;
+ return NT_STATUS_OK;
}
-static BOOL mysqlsam_setsampwent(struct pdb_methods *methods, BOOL update)
+static NTSTATUS mysqlsam_setsampwent(struct pdb_methods *methods, BOOL update)
{
struct pdb_mysql_data *data =
(struct pdb_mysql_data *) methods->private_data;
@@ -281,7 +284,7 @@ static BOOL mysqlsam_setsampwent(struct pdb_methods *methods, BOOL update)
if (!data || !(data->handle)) {
DEBUG(0, ("invalid handle!\n"));
- return False;
+ return NT_STATUS_INVALID_HANDLE;
}
asprintf(&query,
@@ -355,7 +358,7 @@ static BOOL mysqlsam_setsampwent(struct pdb_methods *methods, BOOL update)
if (ret) {
DEBUG(0,
("Error executing query: %s\n", mysql_error(data->handle)));
- return False;
+ return NT_STATUS_UNSUCCESSFUL;
}
data->pwent = mysql_store_result(data->handle);
@@ -363,14 +366,14 @@ static BOOL mysqlsam_setsampwent(struct pdb_methods *methods, BOOL update)
if (data->pwent == NULL) {
DEBUG(0,
("Error storing results: %s\n", mysql_error(data->handle)));
- return False;
+ return NT_STATUS_UNSUCCESSFUL;
}
DEBUG(5,
("mysqlsam_setsampwent succeeded(%d results)!\n",
mysql_num_fields(data->pwent)));
- return True;
+ return NT_STATUS_OK;
}
/***************************************************************
@@ -399,7 +402,7 @@ static void mysqlsam_endsampwent(struct pdb_methods *methods)
Get one SAM_ACCOUNT from the list (next in line)
*****************************************************************/
-static BOOL mysqlsam_getsampwent(struct pdb_methods *methods, SAM_ACCOUNT * user)
+static NTSTATUS mysqlsam_getsampwent(struct pdb_methods *methods, SAM_ACCOUNT * user)
{
struct pdb_mysql_data *data;
@@ -407,41 +410,46 @@ static BOOL mysqlsam_getsampwent(struct pdb_methods *methods, SAM_ACCOUNT * user
if (data->pwent == NULL) {
DEBUG(0, ("invalid pwent\n"));
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
return row_to_sam_account(data->pwent, user);
}
-BOOL mysqlsam_select_by_field(struct pdb_methods * methods, SAM_ACCOUNT * user,
+static NTSTATUS mysqlsam_select_by_field(struct pdb_methods * methods, SAM_ACCOUNT * user,
const char *field, const char *sname)
{
char *esc_sname;
char *query;
- int ret;
+ NTSTATUS ret;
MYSQL_RES *res;
+ int mysql_ret;
struct pdb_mysql_data *data;
+ char *tmp_sname;
SET_DATA(data, methods);
esc_sname = malloc(strlen(sname) * 2 + 1);
if (!esc_sname) {
- DEBUG(0, ("Not enough memory available!\n"));
- return False;
+ return NT_STATUS_NO_MEMORY;
}
DEBUG(5,
("mysqlsam_select_by_field: getting data where %s = %s(nonescaped)\n",
field, sname));
+ tmp_sname = smb_xstrdup(sname);
+
/* Escape sname */
- mysql_real_escape_string(data->handle, esc_sname, (char *) sname,
- strlen(sname));
+ mysql_real_escape_string(data->handle, esc_sname, tmp_sname,
+ strlen(tmp_sname));
+
+ SAFE_FREE(tmp_sname);
if (user == NULL) {
DEBUG(0, ("pdb_getsampwnam: SAM_ACCOUNT is NULL.\n"));
SAFE_FREE(esc_sname);
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
asprintf(&query,
@@ -511,22 +519,22 @@ BOOL mysqlsam_select_by_field(struct pdb_methods * methods, SAM_ACCOUNT * user,
SAFE_FREE(esc_sname);
- ret = mysql_query(data->handle, query);
+ mysql_ret = mysql_query(data->handle, query);
SAFE_FREE(query);
- if (ret) {
+ if (mysql_ret) {
DEBUG(0,
("Error while executing MySQL query: %s\n",
mysql_error(data->handle)));
- return False;
+ return NT_STATUS_UNSUCCESSFUL;
}
res = mysql_store_result(data->handle);
if (res == NULL) {
DEBUG(0,
("Error storing results: %s\n", mysql_error(data->handle)));
- return False;
+ return NT_STATUS_UNSUCCESSFUL;
}
ret = row_to_sam_account(res, user);
@@ -539,7 +547,7 @@ BOOL mysqlsam_select_by_field(struct pdb_methods * methods, SAM_ACCOUNT * user,
Lookup a name in the SAM database
******************************************************************/
-static BOOL mysqlsam_getsampwnam(struct pdb_methods *methods, SAM_ACCOUNT * user,
+static NTSTATUS mysqlsam_getsampwnam(struct pdb_methods *methods, SAM_ACCOUNT * user,
const char *sname)
{
struct pdb_mysql_data *data;
@@ -548,8 +556,9 @@ static BOOL mysqlsam_getsampwnam(struct pdb_methods *methods, SAM_ACCOUNT * user
if (!sname) {
DEBUG(0, ("invalid name specified"));
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
+
return mysqlsam_select_by_field(methods, user,
config_value_read(data, "username column",
CONFIG_USERNAME_DEFAULT), sname);
@@ -560,10 +569,9 @@ static BOOL mysqlsam_getsampwnam(struct pdb_methods *methods, SAM_ACCOUNT * user
Search by sid
**************************************************************************/
-static BOOL mysqlsam_getsampwsid(struct pdb_methods *methods, SAM_ACCOUNT * user,
+static NTSTATUS mysqlsam_getsampwsid(struct pdb_methods *methods, SAM_ACCOUNT * user,
const DOM_SID * sid)
{
- BOOL ret = False;
struct pdb_mysql_data *data;
fstring sid_str;
@@ -571,19 +579,16 @@ static BOOL mysqlsam_getsampwsid(struct pdb_methods *methods, SAM_ACCOUNT * user
sid_to_string(sid_str, sid);
- ret =
- mysqlsam_select_by_field(methods, user,
+ return mysqlsam_select_by_field(methods, user,
config_value_read(data, "user sid column",
CONFIG_USER_SID_DEFAULT), sid_str);
-
- return ret;
}
/***************************************************************************
Delete a SAM_ACCOUNT
****************************************************************************/
-static BOOL mysqlsam_delete_sam_account(struct pdb_methods *methods,
+static NTSTATUS mysqlsam_delete_sam_account(struct pdb_methods *methods,
SAM_ACCOUNT * sam_pass)
{
const char *sname = pdb_get_username(sam_pass);
@@ -591,33 +596,39 @@ static BOOL mysqlsam_delete_sam_account(struct pdb_methods *methods,
char *query;
int ret;
struct pdb_mysql_data *data;
+ char *tmp_sname;
SET_DATA(data, methods);
if (!methods) {
DEBUG(0, ("invalid methods!\n"));
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
data = (struct pdb_mysql_data *) methods->private_data;
if (!data || !(data->handle)) {
DEBUG(0, ("invalid handle!\n"));
- return False;
+ return NT_STATUS_INVALID_HANDLE;
}
if (!sname) {
DEBUG(0, ("invalid name specified\n"));
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
/* Escape sname */
esc = malloc(strlen(sname) * 2 + 1);
if (!esc) {
DEBUG(0, ("Can't allocate memory to store escaped name\n"));
- return False;
+ return NT_STATUS_NO_MEMORY;
}
- mysql_real_escape_string(data->handle, esc, (char *) sname,
- strlen(sname));
+
+ tmp_sname = smb_xstrdup(sname);
+
+ mysql_real_escape_string(data->handle, esc, tmp_sname,
+ strlen(tmp_sname));
+
+ SAFE_FREE(tmp_sname);
asprintf(&query, "DELETE FROM %s WHERE %s = '%s'",
config_value(data, "table", CONFIG_TABLE_DEFAULT),
@@ -634,14 +645,14 @@ static BOOL mysqlsam_delete_sam_account(struct pdb_methods *methods,
DEBUG(0,
("Error while executing query: %s\n",
mysql_error(data->handle)));
- return False;
+ return NT_STATUS_UNSUCCESSFUL;
}
DEBUG(5, ("User '%s' deleted\n", sname));
- return True;
+ return NT_STATUS_OK;
}
-static BOOL mysqlsam_replace_sam_account(struct pdb_methods *methods,
+static NTSTATUS mysqlsam_replace_sam_account(struct pdb_methods *methods,
const SAM_ACCOUNT * newpwd, char isupdate)
{
pstring temp;
@@ -652,13 +663,13 @@ static BOOL mysqlsam_replace_sam_account(struct pdb_methods *methods,
if (!methods) {
DEBUG(0, ("invalid methods!\n"));
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
data = (struct pdb_mysql_data *) methods->private_data;
if (data == NULL || data->handle == NULL) {
DEBUG(0, ("invalid handle!\n"));
- return False;
+ return NT_STATUS_INVALID_HANDLE;
}
query.update = isupdate;
@@ -867,18 +878,18 @@ static BOOL mysqlsam_replace_sam_account(struct pdb_methods *methods,
DEBUG(0,
("Error executing %s, %s\n", query.part1,
mysql_error(data->handle)));
- return False;
+ return NT_STATUS_INVALID_PARAMETER;
}
talloc_destroy(query.mem_ctx);
- return True;
+ return NT_STATUS_OK;
}
-static BOOL mysqlsam_add_sam_account(struct pdb_methods *methods, SAM_ACCOUNT * newpwd)
+static NTSTATUS mysqlsam_add_sam_account(struct pdb_methods *methods, SAM_ACCOUNT * newpwd)
{
return mysqlsam_replace_sam_account(methods, newpwd, 0);
}
-static BOOL mysqlsam_update_sam_account(struct pdb_methods *methods,
+static NTSTATUS mysqlsam_update_sam_account(struct pdb_methods *methods,
SAM_ACCOUNT * newpwd)
{
return mysqlsam_replace_sam_account(methods, newpwd, 1);
@@ -931,7 +942,7 @@ NTSTATUS pdb_init(PDB_CONTEXT * pdb_context, PDB_METHODS ** pdb_method,
data->location = smb_xstrdup(location);
DEBUG(1,
- ("Connecting to database server, host: %s, user: %s, password: %s, database: %s, port: %d\n",
+ ("Connecting to database server, host: %s, user: %s, password: %s, database: %s, port: %ld\n",
config_value(data, "mysql host", CONFIG_HOST_DEFAULT),
config_value(data, "mysql user", CONFIG_USER_DEFAULT),
config_value(data, "mysql password", CONFIG_PASS_DEFAULT),
generated by cgit (git 2.34.1) at 2024-11-22 08:58:16 +0000