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http: complete multipart until request.body-limit #8641

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http: complete multipart until request.body-limit #8641

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10 changes: 10 additions & 0 deletions src/app-layer-htp.c
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Expand Up @@ -1446,6 +1446,16 @@ static int HtpRequestBodyHandleMultipart(HtpState *hstate, HtpTxUserData *htud,
if (chunks_buffer_len > expected_boundary_end_len) {
const uint8_t *filedata = chunks_buffer;
uint32_t filedata_len = chunks_buffer_len - expected_boundary_len;
for (; filedata_len < chunks_buffer_len; filedata_len++) {
// take as much as we can until the beginning of a new line
if (chunks_buffer[filedata_len] == '\r') {
if (filedata_len + 1 == expected_boundary_len ||
chunks_buffer[filedata_len + 1] == '\n') {
break;
}
}
}

#ifdef PRINT
printf("FILEDATA (part) START: \n");
PrintRawDataFp(stdout, filedata, filedata_len);
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