*/
static int com_na(__unused int fd, int argc, char *argv[])
{
- char *q;
+ char *q, *tmp;
int ret;
if (argc < 2)
return -E_MYSQL_SYNTAX;
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
q = make_message("alter table data add %s char(1) "
- "not null default 0", argv[1]);
+ "not null default 0", tmp);
+ free(tmp);
ret = real_query(q);
free(q);
return ret;
*/
static int com_da(__unused int fd, int argc, char *argv[])
{
- char *q;
+ char *q, *tmp;
int ret;
if (argc < 2)
return -E_MYSQL_SYNTAX;
- q = make_message("alter table data drop %s", argv[1]);
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ q = make_message("alter table data drop %s", tmp);
+ free(tmp);
ret = real_query(q);
free(q);
return ret;
/* stradd/pic_add */
static int com_stradd_picadd(int fd, int argc, char *argv[])
{
- char *blob = NULL, *esc_blob = NULL, *q;
+ char *blob = NULL, *esc_blob = NULL, *q = NULL, *tmp = NULL;
const char *fmt, *del_fmt;
int ret, stradd = strcmp(argv[0], "picadd");
size_t size;
fmt = "insert into pics (name, pic) values ('%s','%s')";
del_fmt="delete from pics where pic='%s'";
}
- q = make_message(del_fmt, argv[1]);
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ q = make_message(del_fmt, tmp);
+ free(tmp);
ret = real_query(q);
free(q);
if (ret < 0)
return ret;
if ((ret = fd2buf(fd, &blob, size)) < 0)
return ret;
- PARA_DEBUG_LOG("length: %i\n", ret);
size = ret;
if (stradd)
blob[size] = '\0';
- esc_blob = escape_blob(blob, ret);
- free(blob);
+ ret = -E_ESCAPE;
+ esc_blob = escape_blob(blob, size);
if (!esc_blob)
- return -E_TOOBIG;
- q = make_message(fmt, argv[1], esc_blob);
- free(esc_blob);
+ goto out;
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ goto out;
+ q = make_message(fmt, tmp, esc_blob);
ret = real_query(q);
+out:
+ free(blob);
+ free(esc_blob);
+ free(tmp);
free(q);
return ret;
}
void *result = NULL;
int ret;
unsigned int num_rows, num_fields;
+ char *tmp;
if (argc < 2)
return -E_MYSQL_SYNTAX;
- result = get_result(argv[1]);
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ result = get_result(tmp);
+ free(tmp);
if (!result)
/* return success, because it's ok to have no results */
return 1;
static int com_hist(int fd, int argc, char *argv[]) {
int ret;
void *result = NULL;
- char *q;
+ char *q, *atts;
unsigned int num_rows;
+ if (argc > 3)
+ return -E_MYSQL_SYNTAX;
+ if (argc > 1) {
+ char *tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ atts = make_message("where %s = '1'", tmp);
+ free(tmp);
+ } else
+ atts = para_strdup(NULL);
+
q = make_message("select name, to_days(now()) - to_days(lastplayed) from "
- "data%s%s%s order by lastplayed",
- (argc < 2)? "" : " where ",
- (argc < 2)? "" : argv[1],
- (argc < 2)? "" : " = '1'");
+ "data %s order by lastplayed", atts);
+ free(atts);
result = get_result(q);
free(q);
if (!result)
"') from data"
);
if (argc >= 2) {
- char *tmp = make_message("%s where name LIKE '%s'", query,
- argv[1]);
+ char *esc = escape_str(argv[1]), *tmp;
+ ret = -E_ESCAPE;
+ if (!esc)
+ goto out;
+ tmp = make_message("%s where name LIKE '%s'", query, esc);
+ free(esc);
free(query);
query = tmp;
}
mysql_free_result(result);
return para_strdup("(none)");
}
+
/*
* Read stream definition of stream streamname and construct mysql
* query. Return NULL on errors. If streamname is NULL, use current
if (!streamname)
tmp = get_current_stream();
else
- tmp = para_strdup(streamname);
+ tmp = escape_str(streamname);
if (!strcmp(tmp, "(none)")) {
free(tmp);
if (filename) {
atts = get_atts(name, 0);
dir = get_dir(name);
/* get score */
- query = get_query(stream, name, 0);
+ query = get_query(stream, name, 0); /* FIXME: pass stream == NULL instead? */
if (!query)
goto write;
result = get_result(query);
ret = send_va_buffer(fd, "dir: %s\n" "%s\n" "attributes: %s\n",
dir? dir : "(not contained in table)", meta, atts);
out:
- if (meta)
- free(meta);
- if (atts)
- free(atts);
- if (dir)
- free(dir);
- if (name)
- free(name);
+ free(meta);
+ free(atts);
+ free(dir);
+ free(name);
return ret;
}
+
static int change_stream(const char *stream)
{
char *query;
int ret;
- /* try to insert if it does not exist (compatibility) */
-// query = make_message("insert into streams (name, def) values "
-// "('current_stream', '%s')", stream);
-// real_query(query); /* ignore return value */
-// free(query);
query = make_message("update streams set def='%s' "
"where name = 'current_stream'", stream);
ret = real_query(query);
char *q, *ebn = escaped_basename(name);
int ret = -E_ESCAPE;
- if (!ebn || !*ebn)
+ if (!ebn)
goto out;
q = make_message("delete from data where name = '%s'", ebn);
real_query(q); /* ignore errors */
if (argc != 3)
return -E_MYSQL_SYNTAX;
+ ret = -E_ESCAPE;
ebn1 = escaped_basename(argv[1]);
ebn2 = escaped_basename(argv[2]);
- dn = para_dirname(argv[2]);
- edn = escape_str(dn);
- free(dn);
- ret = -E_ESCAPE;
- if (!ebn1 || !ebn2)
+ if (!ebn1 || !ebn2 | !*ebn1 || !*ebn2)
+ goto out;
+ ret = -E_MYSQL_SYNTAX;
+ if (!strcmp(ebn1, ebn2))
goto out;
- remove_entry(ebn2);
+ remove_entry(argv[2]); /* no need to escape, ignore error */
q = make_message("update data set name = '%s' where name = '%s'",
ebn2, ebn1);
ret = real_query(q);
free(q);
if (ret < 0)
goto out;
+ ret = -E_AUDIO_FILE;
+ if (!mysql_affected_rows(mysql_ptr))
+ goto out;
q = make_message("update dir set name = '%s' where name = '%s'",
ebn2, ebn1);
ret = real_query(q);
free(q);
if (ret < 0)
goto out;
- /* do not touch table dir, return success if argv[2] is no full path */
ret = 1;
- if (!edn || !*edn)
+ dn = para_dirname(argv[2]);
+ if (!dn)
+ goto out;
+ ret = -E_ESCAPE;
+ edn = escape_str(dn);
+ free(dn);
+ if (!edn)
+ goto out;
+ ret = 1;
+ if (!*edn)
goto out;
q = make_message("update dir set dir = '%s' where name = '%s'",
edn, ebn2);
-// PARA_DEBUG_LOG("q: %s\n", q);
ret = real_query(q);
free(q);
out:
- if (ebn1)
- free(ebn1);
- if (ebn2)
- free(ebn2);
- if (edn)
- free(edn);
+ free(edn);
+ free(ebn1);
+ free(ebn2);
return ret;
-
}
/*
{
int ret;
long unsigned id;
- char *q;
+ char *q, *tmp;
if (argc != 3)
return -E_MYSQL_SYNTAX;
id = atol(argv[1]);
- if (strlen(argv[2]) > MAXLINE)
- return -E_NAMETOOLONG;
- q = make_message("update pics set name = '%s' where id = %lu", argv[2], id);
+ ret = -E_ESCAPE;
+ tmp = escape_str(argv[2]);
+ if (!tmp)
+ return -E_ESCAPE;
+ q = make_message("update pics set name = '%s' where id = %lu", tmp, id);
+ free(tmp);
ret = real_query(q);
free(q);
return ret;
/* strdel */
static int com_strdel(__unused int fd, int argc, char *argv[])
{
- char *tmp;
- int ret = -1;
+ char *q, *tmp;
+ int ret;
if (argc < 2)
return -E_MYSQL_SYNTAX;
- tmp = make_message("delete from streams where name='%s'", argv[1]);
- ret = real_query(tmp);
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ q = make_message("delete from streams where name='%s'", tmp);
free(tmp);
- if (ret < 0)
- return ret;
- tmp = get_current_stream();
- ret = 1;
- if (strcmp(tmp, "(none)") && !strcmp(tmp, argv[1]))
- ret = change_stream("(none)");
+ ret = real_query(q);
+ free(q);
return ret;
}
int ret;
unsigned int num_rows;
- if (argc > 1)
- q = make_message("select name from data where name LIKE '%s'",
- argv[1]);
- else
+ if (argc > 2)
+ return -E_MYSQL_SYNTAX;
+ if (argc > 1) {
+ char *tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ q = make_message("select name from data where name like '%s'",
+ tmp);
+ free(tmp);
+ } else
q = para_strdup("select name from data");
result = get_result(q);
free(q);
mysql_free_result(result);
return ret;
}
+
/*
* summary
*/
static int com_us(__unused int fd, int argc, char *argv[])
{
+ char *tmp;
+ int ret;
+
if (argc != 2)
return -E_MYSQL_SYNTAX;
- return update_audio_file(argv[1]);
+ tmp = escape_str(argv[1]);
+ if (!tmp)
+ return -E_ESCAPE;
+ ret = update_audio_file(argv[1]);
+ free(tmp);
+ return ret;
}
static void refresh_selector_info(void)
static int com_cs(int fd, int argc, char *argv[])
{
int ret, stream_change;
- char *query;
+ char *query, *stream = NULL;
char *old_stream = get_current_stream();
int csp = !strcmp(argv[0], "csp");
+ ret = -E_MYSQL_SYNTAX;
+ if (argc > 2)
+ goto out;
if (argc == 1) {
- ret = -E_MYSQL_SYNTAX;
if (csp)
goto out;
ret = send_va_buffer(fd, "%s\n", old_stream);
goto out;
}
ret = -E_GET_QUERY;
- query = get_query(argv[1], NULL, 0); /* test if stream is valid */
+ /* test if stream is valid, no need to escape argv[1] */
+ query = get_query(argv[1], NULL, 0);
if (!query)
goto out;
free(query);
/* stream is ok */
- stream_change = strcmp(argv[1], old_stream);
+ stream = escape_str(argv[1]);
+ if (!stream)
+ goto out;
+ stream_change = strcmp(stream, old_stream);
if (stream_change) {
- ret = change_stream(argv[1]);
+ ret = change_stream(stream);
if (ret < 0)
goto out;
refresh_selector_info();
ret = 1;
out:
free(old_stream);
+ free(stream);
return ret;
}
num = atoi(argv[1]);
if (!num)
return -E_MYSQL_SYNTAX;
- stream = (argc == 2)? get_current_stream() : para_strdup(argv[2]);
+ stream = (argc == 2)? get_current_stream() : escape_str(argv[2]);
tmp = get_query(stream, NULL, 0);
query = make_message("%s limit %d", tmp, num);
free(tmp);
return -E_MYSQL_SYNTAX;
for (i = 1; i < argc; i++) {
int unset = 0;
- char *tmp, *p =argv[i];
+ char *esc, *tmp, *p =argv[i];
int len = strlen(p);
if (!len)
goto no_more_atts;
}
p[len - 1] = '\0';
- tmp = make_message("%s%s='%s'", atts? "," : "", p,
+ esc = escape_str(p);
+ if (!esc)
+ return -E_ESCAPE;
+ tmp = make_message("%s%s='%s'", atts? "," : "", esc,
unset? "0" : "1");
+ free(esc);
atts = para_strcat(atts, tmp);
free(tmp);
}
ret = -E_MYSQL_INIT;
if (init_mysql_server() < 0 || !mysql_ptr)
goto out;
- conf.mysql_database_arg = para_strdup((argc < 2)?
- "paraslash" : argv[1]);
+ if (argc < 2)
+ conf.mysql_database_arg = para_strdup("paraslash");
+ else
+ conf.mysql_database_arg = escape_str(argv[1]);
query = make_message("create database %s", conf.mysql_database_arg);
ret = real_query(query);
free(query);
projects / paraslash.git / blobdiff