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Fail on static data ids with / in them.

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default 2023-04-22 07:58:31 +02:00
parent 1de8095b33
commit 51bee249d4
1 changed files with 25 additions and 15 deletions
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40
data.c
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@ -1326,10 +1326,15 @@ int actor_get(snac *snac, const char *actor, d_char **data)
}
/** static data **/
d_char *_static_fn(snac *snac, const char *id)
/* gets the filename for a static file */
{
return xs_fmt("%s/static/%s", snac->basedir, id);
if (strchr(id, '/'))
return NULL;
else
return xs_fmt("%s/static/%s", snac->basedir, id);
}
@ -1340,9 +1345,8 @@ int static_get(snac *snac, const char *id, d_char **data, int *size)
FILE *f;
int status = 404;
*size = XS_ALL;
if ((f = fopen(fn, "rb")) != NULL) {
if (fn && (f = fopen(fn, "rb")) != NULL) {
*size = XS_ALL;
*data = xs_read(f, size);
fclose(f);
@ -1359,7 +1363,7 @@ void static_put(snac *snac, const char *id, const char *data, int size)
xs *fn = _static_fn(snac, id);
FILE *f;
if ((f = fopen(fn, "wb")) != NULL) {
if (fn && (f = fopen(fn, "wb")) != NULL) {
fwrite(data, size, 1, f);
fclose(f);
}
@ -1370,12 +1374,15 @@ void static_put_meta(snac *snac, const char *id, const char *str)
/* puts metadata (i.e. a media description string) to id */
{
xs *fn = _static_fn(snac, id);
fn = xs_str_cat(fn, ".txt");
FILE *f;
if ((f = fopen(fn, "w")) != NULL) {
fprintf(f, "%s\n", str);
fclose(f);
if (fn) {
fn = xs_str_cat(fn, ".txt");
FILE *f;
if ((f = fopen(fn, "w")) != NULL) {
fprintf(f, "%s\n", str);
fclose(f);
}
}
}
@ -1384,13 +1391,16 @@ xs_str *static_get_meta(snac *snac, const char *id)
/* gets metadata from a media */
{
xs *fn = _static_fn(snac, id);
fn = xs_str_cat(fn, ".txt");
xs_str *r = NULL;
FILE *f;
if ((f = fopen(fn, "r")) != NULL) {
r = xs_strip_i(xs_readline(f));
fclose(f);
if (fn) {
fn = xs_str_cat(fn, ".txt");
FILE *f;
if ((f = fopen(fn, "r")) != NULL) {
r = xs_strip_i(xs_readline(f));
fclose(f);
}
}
else
r = xs_str_new("");