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Fix string parameter parsing in multipart forms, also make multipart form content fields case independent.

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Relintai 2023-04-16 23:30:13 +02:00
parent c7639cad53
commit 71c00ae64f
2 changed files with 12 additions and 27 deletions
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37
modules/http_server_simple/http_parser.cpp
View File

@ -114,19 +114,6 @@ HTTPParser::~HTTPParser() {
void HTTPParser::_bind_methods() {
}
String HTTPParser::chr_len_to_str(const char *at, size_t length) {
String ret;
ret.resize(length + 1);
CharType *p = ret.ptrw();
for (size_t i = 0; i <= length; ++i) {
p[i] = at[i];
}
return ret;
}
int HTTPParser::HTTPParser::process_multipart_data(const char *at, size_t p_length) {
ERR_FAIL_COND_V(!_multipart_parser, p_length);
@ -134,7 +121,7 @@ int HTTPParser::HTTPParser::process_multipart_data(const char *at, size_t p_leng
}
void HTTPParser::_process_multipart_header_value(const String &val) {
if (_queued_multipart_header_field == "Content-Disposition") {
if (_queued_multipart_header_field == "content-disposition") {
int c = val.get_slice_count(";");
for (int j = 0; j < c; ++j) {
@ -165,7 +152,7 @@ void HTTPParser::_process_multipart_header_value(const String &val) {
}
}
} else if (_queued_multipart_header_field == "Content-Type") {
} else if (_queued_multipart_header_field == "content-type") {
_multipart_form_content_type = val;
} else {
//Shouldn't happen, should probably close connection
@ -267,7 +254,7 @@ int HTTPParser::on_message_begin() {
int HTTPParser::on_url(const char *at, size_t length) {
ERR_FAIL_COND_V(!_request.is_valid(), 0);
String s = chr_len_to_str(at, length).uri_decode().strip_edges();
String s = String::utf8(at, length).uri_decode().strip_edges();
#if MESSAGE_DEBUG
ERR_PRINT("url " + s);
@ -280,7 +267,7 @@ int HTTPParser::on_url(const char *at, size_t length) {
int HTTPParser::on_status(const char *at, size_t length) {
ERR_FAIL_COND_V(!_request.is_valid(), 0);
String s = chr_len_to_str(at, length);
String s = String::utf8(at, length);
#if MESSAGE_DEBUG
ERR_PRINT("status " + s);
@ -291,7 +278,7 @@ int HTTPParser::on_status(const char *at, size_t length) {
int HTTPParser::on_header_field(const char *at, size_t length) {
ERR_FAIL_COND_V(!_request.is_valid(), 0);
String s = chr_len_to_str(at, length);
String s = String::utf8(at, length);
#if MESSAGE_DEBUG
ERR_PRINT("header_field " + s);
@ -304,7 +291,7 @@ int HTTPParser::on_header_field(const char *at, size_t length) {
int HTTPParser::on_header_value(const char *at, size_t length) {
ERR_FAIL_COND_V(!_request.is_valid(), 0);
String s = chr_len_to_str(at, length);
String s = String::utf8(at, length);
#if MESSAGE_DEBUG
ERR_PRINT("header_val " + s);
@ -422,7 +409,7 @@ int HTTPParser::on_body(const char *at, size_t p_length) {
return 0;
}
String s = chr_len_to_str(at, length);
String s = String::utf8(at, length);
#if MESSAGE_DEBUG
ERR_PRINT("on_body " + s);
@ -532,18 +519,18 @@ int HTTPParser::_on_chunk_complete_cb(http_parser *parser) {
#define MULTIPART_MESSAGE_DEBUG 0
int HTTPParser::on_multipart_header_field_cb(const char *at, size_t length) {
String s = chr_len_to_str(at, length);
String s = String::utf8(at, length);
_queued_multipart_header_field = s;
_queued_multipart_header_field = s.to_lower();
#if MULTIPART_MESSAGE_DEBUG
ERR_PRINT("on_multipart_header_field_cb " + s);
ERR_PRINT("on_multipart_header_field_cb " + _queued_multipart_header_field);
#endif
return 0;
}
int HTTPParser::on_multipart_header_value_cb(const char *at, size_t length) {
String s = chr_len_to_str(at, length);
String s = String::utf8(at, length);
_process_multipart_header_value(s);
@ -603,7 +590,7 @@ int HTTPParser::on_multipart_part_data_end_cb() {
_request->add_file(_multipart_form_name, _multipart_form_filename, file_data);
}
} else {
String s = _multipart_form_data.ptr();
String s = String::utf8(_multipart_form_data.ptr(), _multipart_form_data.size());
_request->add_post_parameter(_multipart_form_name, s);
}

2
modules/http_server_simple/http_parser.h
View File

@ -69,8 +69,6 @@ protected:
bool _error;
private:
String chr_len_to_str(const char *at, size_t length);
int process_multipart_data(const char *at, size_t length);
void _process_multipart_header_value(const String &val);
void process_urlenc_data();