From f886546a26e5f9c676946631ec95c314a406444f Mon Sep 17 00:00:00 2001 From: sin Date: Mon, 22 Sep 2014 16:15:58 +0100 Subject: Use number of seconds since epoch as a timestamp for naming files uniquely This breaks if time travel becomes a possibility. --- ratox.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/ratox.c b/ratox.c index 051a2c5..c79dd54 100644 --- a/ratox.c +++ b/ratox.c @@ -979,9 +979,10 @@ sendfriendreq(void *data) static void loop(void) { + char tstamp[64]; struct friend *f; struct request *req, *rtmp; - time_t t0, t1; + time_t t0, t1, now; int connected = 0; int i, n; int fdmax; @@ -1128,8 +1129,10 @@ loop(void) case TRANSFER_NONE: /* prepare a new transfer */ f->t.state = TRANSFER_INITIATED; + now = time(NULL); + snprintf(tstamp, sizeof(tstamp), "%lu", (unsigned long)now); tox_new_file_sender(tox, f->fid, - 0, (uint8_t *)"file", strlen("file") + 1); + 0, (uint8_t *)tstamp, strlen(tstamp)); printout("Initiated transfer to %s\n", f->namestr[0] == '\0' ? "Anonymous" : f->namestr); break; -- cgit v1.2.3