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Add workaround for ftpds with the Y2K MDTM bug

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des 2000-05-11 16:01:03 +00:00
parent 8e84288c32
commit 741229b49a
1 changed files with 22 additions and 7 deletions
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27
lib/libfetch/ftp.c
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@ -561,25 +561,40 @@ fetchStatFTP(struct url *url, struct url_stat *us, char *flags)
_ftp_seterr(999);
return -1;
}
DEBUG(fprintf(stderr, "size: [\033[1m%lld\033[m]\n", us->size));
if ((e = _ftp_cmd(cd, "MDTM %s", s)) != FTP_FILE_STATUS)
goto ouch;
for (ln = last_reply + 4; *ln && isspace(*ln); ln++)
/* nothing */ ;
sscanf(ln, "%04d%02d%02d%02d%02d%02d",
e = 999;
switch (strspn(ln, "0123456789")) {
case 14:
break;
case 15:
ln++;
ln[0] = '2';
ln[1] = '0';
break;
default:
goto ouch;
}
if (sscanf(ln, "%04d%02d%02d%02d%02d%02d",
&tm.tm_year, &tm.tm_mon, &tm.tm_mday,
&tm.tm_hour, &tm.tm_min, &tm.tm_sec);
/* XXX should check the return value from sscanf */
&tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6)
goto ouch;
tm.tm_mon--;
tm.tm_year -= 1900;
tm.tm_isdst = -1;
t = mktime(&tm);
t = timegm(&tm);
if (t == (time_t)-1)
t = time(NULL);
else
t += tm.tm_gmtoff;
us->mtime = t;
us->atime = t;
DEBUG(fprintf(stderr, "last modified: [\033[1m%04d-%02d-%02d "
"%02d:%02d:%02d\033[m]\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec));
return 0;
ouch: