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Disable Expect when sending audit logs to remote HTTP server #3365

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Merged
merged 1 commit into from
May 11, 2025
Merged

Disable Expect when sending audit logs to remote HTTP server #3365

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5 changes: 4 additions & 1 deletion src/utils/https_client.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -110,15 +110,18 @@ bool HttpsClient::download(const std::string &uri) {
curl_easy_setopt(curl, CURLOPT_WRITEDATA, this);

curl_easy_setopt(curl, CURLOPT_USERAGENT, "ModSecurity3");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers_chunk);

/* We want Curl to return error in case there is an HTTP error code */
curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1);

if (m_requestBody.empty() == false) {
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, m_requestBody.c_str());
headers_chunk = curl_slist_append(headers_chunk, "Expect:"); // Disable Expect: 100-continue
}

/* set HTTP headers for request */
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers_chunk);

res = curl_easy_perform(curl);

curl_slist_free_all(headers_chunk);
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