snac2

commit 34d85b3e1bbda2e89191026b3815dd9b6f23afcb
parent 77b9cbe6c3064c1656fa5375f7d2d498e34a34e6
Author: grunfink <grunfink@comam.es>
Date:   Thu, 29 May 2025 13:12:43 +0200

mastoapi: fixed uploaded images name collision.

Diffstat:
M
html.c
 | 
2
+-
M
mastoapi.c
 | 
6
++++--

2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/html.c b/html.c
@@ -4362,7 +4362,7 @@ int html_post_handler(const xs_dict *req, const char *q_path,
                     xs_rnd_buf(rnd, sizeof(rnd));
 
                     const char *ext = strrchr(fn, '.');
-                    xs *hash  = xs_md5_hex(rnd, strlen(rnd));
+                    xs *hash  = xs_md5_hex(rnd, sizeof(rnd));
                     xs *id    = xs_fmt("post-%s%s", hash, ext ? ext : "");
                     xs *url   = xs_fmt("%s/s/%s", snac.actor, id);
                     int fo    = xs_number_get(xs_list_get(attach_file, 1));
diff --git a/mastoapi.c b/mastoapi.c
@@ -2978,8 +2978,10 @@ int mastoapi_post_handler(const xs_dict *req, const char *q_path,
 
                 if (*fn != '\0') {
                     char *ext = strrchr(fn, '.');
-                    xs *hash  = xs_md5_hex(fn, strlen(fn));
-                    xs *id    = xs_fmt("%s%s", hash, ext);
+                    char rnd[32];
+                    xs_rnd_buf(rnd, sizeof(rnd));
+                    xs *hash  = xs_md5_hex(rnd, sizeof(rnd));
+                    xs *id    = xs_fmt("post-%s%s", hash, ext ? ext : "");
                     xs *url   = xs_fmt("%s/s/%s", snac.actor, id);
                     int fo    = xs_number_get(xs_list_get(file, 1));
                     int fs    = xs_number_get(xs_list_get(file, 2));