X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=srsd.c;h=b79be36eab98528a919325eaa4e418fff8080c47;hb=929d7c4772f885850ff8cea577bf5346c8a6224b;hp=aa953fcb6caef587502f01ed843087e1a6c6f41b;hpb=0c1e21b970eada8cc51f5e673e9d67ede0356664;p=apps%2Fpfixtools.git diff --git a/srsd.c b/srsd.c index aa953fc..b79be36 100644 --- a/srsd.c +++ b/srsd.c @@ -80,29 +80,57 @@ static void srsd_delete(srsd_t **srsd) } } +void urldecode(char *s, char *end) +{ + char *p = s; + + while (*p) { + if (*p == '%' && end - p >= 3) { + int h = (hexval(p[1]) << 4) | hexval(p[2]); + + if (h >= 0) { + *s++ = h; + p += 3; + continue; + } + } + + *s++ = *p++; + } + *s++ = '\0'; +} + int process_srs(srs_t *srs, const char *domain, srsd_t *srsd) { while (srsd->ibuf.len > 4) { char buf[BUFSIZ], *p, *q, *nl; int err; + nl = strchr(srsd->ibuf.data + 4, '\n'); + if (!nl) { + if (srsd->ibuf.len > BUFSIZ) { + syslog(LOG_ERR, "unreasonnable amount of data without a \\n"); + return -1; + } + return 0; + } + if (strncmp("get ", srsd->ibuf.data, 4)) { syslog(LOG_ERR, "bad request, not starting with \"get \""); return -1; } - nl = strchr(srsd->ibuf.data + 4, '\n'); - if (!nl) - return 0; - for (p = srsd->ibuf.data + 4; p < nl && isspace(*p); p++); for (q = nl++; q >= p && isspace(*q); *q-- = '\0'); if (p == q) { + buffer_addstr(&srsd->obuf, "400 empty request ???\n"); syslog(LOG_WARNING, "empty request"); goto skip; } + urldecode(p, q); + if (srsd->decoder) { err = srs_reverse(srs, buf, ssizeof(buf), p); } else {