rexy712/frnetlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

HTTP parsing bug fixes, added tests

Browse Source 
Fixed HTTP request parse failing if the URI was too short. 

Fixed HTTP parser not converting POST/GET data to lowercase before storing it, making post and get data which contained capitals impossible to access.
This commit is contained in:
Fred Nicolson 2018-01-26 13:18:45 +00:00
parent 7bab41ed9b
commit ad847f0052
3 changed files with 34 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/HttpRequest.cpp
View File

@ -171,8 +171,11 @@ namespace fr
//Split up the body and store each argument name and value
auto post = parse_argument_list(body.substr(post_begin, body.size() - post_begin - (body.size() - post_end)));
for(auto &c : post)
{
std::transform(c.first.begin(), c.first.end(), c.first.begin(), ::tolower);
post_data.emplace(std::move(c.first), std::move(c.second));
}
}
void HttpRequest::parse_header_type(const std::string &str)
{
@ -205,22 +208,21 @@ namespace fr
auto uri_end = str.find("HTTP") - 1;
if(uri_begin != std::string::npos)
{
//Extract URI
std::string uri = str.substr(uri_begin, uri_end - uri_begin);
//Parse GET variables
auto get_begin = str.find('?');
if(get_begin != std::string::npos)
{
auto get_vars = parse_argument_list(str.substr(get_begin, uri_end - get_begin));
for(auto &c : get_vars)
{
std::transform(c.first.begin(), c.first.end(), c.first.begin(), ::tolower);
get_data.emplace(std::move(c.first), std::move(c.second));
}
set_uri(str.substr(uri_begin, get_begin - uri_begin));
uri.erase(get_begin, uri.size() - get_begin);
}
else
{
set_uri(uri);
set_uri(str.substr(uri_begin, uri_end - uri_begin));
}
return;
}

2
src/TcpSocket.cpp
View File

@ -139,7 +139,7 @@ namespace fr
//Verify that we're connected
socklen_t len = sizeof(ret);
if(getsockopt(socket_descriptor, SOL_SOCKET, SO_ERROR, &ret, &len) == -1)
if(getsockopt(socket_descriptor, SOL_SOCKET, SO_ERROR, (char*)&ret, &len) == -1)
continue;
if(ret != 0)
continue;

26
tests/HttpRequestTest.cpp
View File

@ -186,3 +186,29 @@ TEST(HttpRequestTest, partial_parse)
ASSERT_EQ(request.header("content-type"), "application/x-www-form-urlencoded");
ASSERT_EQ(request.header("Cache-Control"), "no-cache");
}
TEST(HttpRequestTest, awkward_parse)
{
std::string request_data = ""
"POST /my/url? HTTP/1.1\n"
"\n"
"Test=bob\n"
"\n";
fr::HttpRequest request;
ASSERT_EQ(request.parse(request_data.c_str(), request_data.size()), fr::Socket::Success);
ASSERT_EQ(request.get_uri(), "/my/url");
ASSERT_EQ(request.post("Test"), "bob");
}
TEST(HttpRequestTest, awkward_parse2)
{
std::string request_data = "POST /my/url?Bob=10 HTTP/1.1\n"
"\n"
"Test=bob";
fr::HttpRequest request;
ASSERT_EQ(request.parse(request_data.c_str(), request_data.size()), fr::Socket::Success);
ASSERT_EQ(request.get_uri(), "/my/url");
ASSERT_EQ(request.get("Bob"), "10");
ASSERT_EQ(request.post("Test"), "bob");
}