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Curl: fix authentication issues #205

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Merged
carlopi merged 4 commits into from
Jan 14, 2026
Merged

Curl: fix authentication issues #205

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fe93f3c
curl: fix missing url
DinosL Jan 9, 2026
b91491b
add auth information to header
DinosL Jan 14, 2026
ee22299
don't encode custom headers as query params
DinosL Jan 14, 2026
a9b9990
remove unecessary test
DinosL Jan 14, 2026
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53 changes: 12 additions & 41 deletions src/httpfs_curl_client.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -195,12 +195,8 @@ class HTTPFSCurlClient : public HTTPClient {
state->get_count++;
}

auto curl_headers = TransformHeadersCurl(info.headers);
auto curl_headers = TransformHeadersCurl(info.headers, info.params);
request_info->url = info.url;
if (!info.params.extra_headers.empty()) {
auto curl_params = TransformParamsCurl(info.params);
request_info->url += "?" + curl_params;
}

CURLcode res;
{
Expand Down Expand Up @@ -240,15 +236,11 @@ class HTTPFSCurlClient : public HTTPClient {
state->total_bytes_sent += info.buffer_in_len;
}

auto curl_headers = TransformHeadersCurl(info.headers);
auto curl_headers = TransformHeadersCurl(info.headers, info.params);
// Add content type header from info
curl_headers.Add("Content-Type: " + info.content_type);
// transform parameters
request_info->url = info.url;
if (!info.params.extra_headers.empty()) {
auto curl_params = TransformParamsCurl(info.params);
request_info->url += "?" + curl_params;
}

CURLcode res;
{
Expand Down Expand Up @@ -276,13 +268,9 @@ class HTTPFSCurlClient : public HTTPClient {
state->head_count++;
}

auto curl_headers = TransformHeadersCurl(info.headers);
auto curl_headers = TransformHeadersCurl(info.headers, info.params);
request_info->url = info.url;
// transform parameters
if (!info.params.extra_headers.empty()) {
auto curl_params = TransformParamsCurl(info.params);
request_info->url += "?" + curl_params;
}

CURLcode res;
{
Expand Down Expand Up @@ -310,13 +298,9 @@ class HTTPFSCurlClient : public HTTPClient {
state->delete_count++;
}

auto curl_headers = TransformHeadersCurl(info.headers);
auto curl_headers = TransformHeadersCurl(info.headers, info.params);
// transform parameters
request_info->url = info.url;
if (!info.params.extra_headers.empty()) {
auto curl_params = TransformParamsCurl(info.params);
request_info->url += "?" + curl_params;
}

CURLcode res;
{
Expand Down Expand Up @@ -348,15 +332,11 @@ class HTTPFSCurlClient : public HTTPClient {
state->total_bytes_sent += info.buffer_in_len;
}

auto curl_headers = TransformHeadersCurl(info.headers);
auto curl_headers = TransformHeadersCurl(info.headers, info.params);
const string content_type = "Content-Type: application/octet-stream";
curl_headers.Add(content_type.c_str());
// transform parameters
request_info->url = info.url;
if (!info.params.extra_headers.empty()) {
auto curl_params = TransformParamsCurl(info.params);
request_info->url += "?" + curl_params;
}

CURLcode res;
{
Expand All @@ -382,7 +362,9 @@ class HTTPFSCurlClient : public HTTPClient {
}

private:
CURLRequestHeaders TransformHeadersCurl(const HTTPHeaders &header_map) {
CURLRequestHeaders TransformHeadersCurl(const HTTPHeaders &header_map, const HTTPParams &params) {
auto &httpfs_params = params.Cast<HTTPFSParams>();

std::vector<std::string> headers;
for (auto &entry : header_map) {
const std::string new_header = entry.first + ": " + entry.second;
Expand All @@ -392,23 +374,12 @@ class HTTPFSCurlClient : public HTTPClient {
for (auto &header : headers) {
curl_headers.Add(header);
}
return curl_headers;
}

string TransformParamsCurl(const HTTPParams &params) {
string result = "";
unordered_map<string, string> escaped_params;
bool first_param = true;
for (auto &entry : params.extra_headers) {
const string key = entry.first;
const string value = curl_easy_escape(*curl, entry.second.c_str(), 0);
if (!first_param) {
result += "&";
if (!httpfs_params.pre_merged_headers) {
for (auto &entry : params.extra_headers) {
curl_headers.Add(entry.first + ": " + entry.second);
}
result += key + "=" + value;
first_param = false;
}
return result;
return curl_headers;
}

void ResetRequestInfo() {
Expand Down
3 changes: 1 addition & 2 deletions src/s3fs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1236,13 +1236,12 @@ string AWSListObjectV2::Request(string &path, HTTPParams &http_params, S3AuthPar
req_params += "&delimiter=%2F";
}

string listobjectv2_url = req_path + "?" + req_params;

auto header_map =
CreateS3Header(req_path, req_params, parsed_url.host, "s3", "GET", s3_auth_params, "", "", "", "");

// Get requests use fresh connection
string full_host = parsed_url.http_proto + parsed_url.host;
string listobjectv2_url = full_host + req_path + "?" + req_params;
std::stringstream response;
GetRequestInfo get_request(
full_host, listobjectv2_url, header_map, http_params,
Expand Down
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