Vladimir N. Oleynik writes:
Ming-Ching, >>No. Here there are no mistakes. >>You using POST metod. >>For get data you should read from stdin CONTENT_LENGTH bytes. >Hower as I posted a little while ago, there is indeed a bug >in POST method if the CONTENT_LENGTH is bigger >than sizeof(wbuf[128]). So if your CGI script is expecting to >read the full CONTENT_LENGTH, it might block forever, >because it will only transfer sizeof(wbuf) to the CGI. Ok, Ok. I should find time to understand with a problem. Try attached patch. --w vodz
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@ -62,11 +62,11 @@
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* The Deny/Allow IP logic:
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*
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* - Default is to allow all. No addresses are denied unless
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* denied with a D: rule.
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* denied with a D: rule.
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* - Order of Deny/Allow rules is significant
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* - Deny rules take precedence over allow rules.
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* - If a deny all rule (D:*) is used it acts as a catch-all for unmatched
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* addresses.
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* addresses.
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* - Specification of Allow all (A:*) is a no-op
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*
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* Example:
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@ -1244,19 +1244,29 @@ static int sendCgi(const char *url,
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}
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} else if(bodyLen > 0 && post_readed_size == 0 && FD_ISSET(a_c_r, &readSet)) {
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count = bodyLen > sizeof(wbuf) ? sizeof(wbuf) : bodyLen;
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count = bb_full_read(a_c_r, wbuf, count);
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count = safe_read(a_c_r, wbuf, count);
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if(count > 0) {
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post_readed_size += count;
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bodyLen -= count;
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} else {
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bodyLen = 0; /* closed */
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}
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} else if(FD_ISSET(inFd, &readSet)) {
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}
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if(FD_ISSET(inFd, &readSet)) {
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int s = a_c_w;
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char *rbuf = config->buf;
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#ifndef PIPE_BUF
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# define PIPESIZE 4096 /* amount of buffering in a pipe */
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#else
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# define PIPESIZE PIPE_BUF
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#endif
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#if PIPESIZE >= MAX_MEMORY_BUFF
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# error "PIPESIZE >= MAX_MEMORY_BUFF"
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#endif
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// There is something to read
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count = bb_full_read(inFd, rbuf, MAX_MEMORY_BUFF-1);
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count = safe_read(inFd, rbuf, PIPESIZE);
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if (count == 0)
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break; /* closed */
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if (count > 0) {
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