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Make a case-insensitive comparision for the pattern "chunked" for "Transfer-Encoding" #78

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Make a case-insensitive comparision for the pattern "chunked" for "Transfer-Encoding" #78

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2 changes: 1 addition & 1 deletion htp/htp_response.c
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Original file line number Diff line number Diff line change
Expand Up @@ -555,7 +555,7 @@ htp_status_t htp_connp_RES_BODY_DETERMINE(htp_connp_t *connp) {
// 2. If a Transfer-Encoding header field (section 14.40) is present and
// indicates that the "chunked" transfer coding has been applied, then
// the length is defined by the chunked encoding (section 3.6).
if ((te != NULL) && (bstr_cmp_c(te->value, "chunked") == 0)) {
if ((te != NULL) && (bstr_cmp_c_nocase(te->value, "chunked") == 0)) {
// If the T-E header is present we are going to use it.
connp->out_tx->response_transfer_coding = HTP_CODING_CHUNKED;

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2 changes: 1 addition & 1 deletion htp/htp_transaction.c
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Expand Up @@ -371,7 +371,7 @@ static htp_status_t htp_tx_process_request_headers(htp_tx_t *tx) {
// (2.2.22 on Ubuntu 12.04 LTS) instead errors out with "Unknown Transfer-Encoding: identity".
// And it behaves strangely, too, sending a 501 and proceeding to process the request
// (e.g., PHP is run), but without the body. It then closes the connection.
if (bstr_cmp_c(te->value, "chunked") != 0) {
if (bstr_cmp_c_nocase(te->value, "chunked") != 0) {
// Invalid T-E header value.
tx->request_transfer_coding = HTP_CODING_INVALID;
tx->flags |= HTP_REQUEST_INVALID_T_E;
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