28177104912

Committed 25 Jun 2026 02:23PM UTC coverage: 55.989% (-0.009%) from 55.998%

Build # 28177104912

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push

github

Committed by

web-flow

Commit Message

Merge pull request #17611 from rgacogne/dnsdist-2.0.7-to-be

dnsdist-2.0.x: Backports for Security Advisory 2026-09

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19027 of 57854 branches covered (32.89%)

Branch coverage included in aggregate %.

212 of 285 new or added lines in 10 files covered. (74.39%)

16 existing lines in 5 files now uncovered.

53181 of 71115 relevant lines covered (74.78%)

1630870.69 hits per line

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30.77

/ext/yahttp/yahttp/reqresp.cpp

#include "yahttp.hpp"

#include <limits>

namespace YaHTTP {

  template class AsyncLoader<Request>;
  template class AsyncLoader<Response>;

  bool isspace(char c) {
    return std::isspace(c) != 0;
  }

  bool isspace(char c, const std::locale& loc) {
    return std::isspace(c, loc);
  }

  bool isxdigit(char c) {
    return std::isxdigit(c) != 0;
  }

  bool isxdigit(char c, const std::locale& loc) {
    return std::isxdigit(c, loc);
  }

  bool isdigit(char c) {
    return std::isdigit(c) != 0;
  }

  bool isdigit(char c, const std::locale& loc) {
    return std::isdigit(c, loc);
  }

  bool isalnum(char c) {
    return std::isalnum(c) != 0;
  }

  bool isalnum(char c, const std::locale& loc) {
    return std::isalnum(c, loc);
  }

  template <class T>
  bool AsyncLoader<T>::feed(const std::string& somedata)
  {
    if (state < 2) {
      headersize += somedata.length(); // maye include some body data, we don't know yet...
      if (headersize > target->max_header_size) {
        if (target->kind == YAHTTP_TYPE_REQUEST) {
          throw ParseError("Request header too large");
        }
        else {
          throw ParseError("Response header too large");
        }
      }
    }
    buffer.append(somedata);
    while(state < 2) {
      int cr=0;
      pos = buffer.find_first_of("\n");
      // need to find CRLF in buffer
      if (pos == std::string::npos) return false;
      if (pos>0 && buffer[pos-1]=='\r')
        cr=1;
      std::string line(buffer.begin(), buffer.begin()+pos-cr); // exclude CRLF
      buffer.erase(buffer.begin(), buffer.begin()+pos+1); // remove line from buffer including CRLF

      if (state == 0) { // startup line
        if (target->kind == YAHTTP_TYPE_REQUEST) {
          std::string ver;
          std::string tmpurl;
          std::istringstream iss(line);
          iss >> target->method >> tmpurl >> ver;
          if (ver.size() == 0)
            target->version = 9;
          else if (ver.find("HTTP/0.9") == 0)
            target->version = 9;
          else if (ver.find("HTTP/1.0") == 0)
            target->version = 10;
          else if (ver.find("HTTP/1.1") == 0)
            target->version = 11;
          else
            throw ParseError("HTTP version not supported");
          // uppercase the target method
          std::transform(target->method.begin(), target->method.end(), target->method.begin(), ::toupper);
          target->url.parse(tmpurl);
          target->getvars = Utility::parseUrlParameters(target->url.parameters);
          state = 1;
        } else if(target->kind == YAHTTP_TYPE_RESPONSE) {
          std::string ver;
          std::istringstream iss(line);
          std::string::size_type pos1;
          iss >> ver >> target->status;
          std::getline(iss, target->statusText);
          pos1=0;
          while(pos1 < target->statusText.size() && YaHTTP::isspace(target->statusText.at(pos1))) pos1++;
          target->statusText = target->statusText.substr(pos1); 
          if ((pos1 = target->statusText.find("\r")) != std::string::npos) {
            target->statusText = target->statusText.substr(0, pos1-1);
          }
          if (ver.size() == 0) {
            target->version = 9;
          } else if (ver.find("HTTP/0.9") == 0)
            target->version = 9;
          else if (ver.find("HTTP/1.0") == 0)
            target->version = 10;
          else if (ver.find("HTTP/1.1") == 0)
            target->version = 11;
          else
            throw ParseError("HTTP version not supported");
          state = 1;
        }
      } else if (state == 1) {
        std::string key,value;
        size_t pos1;
        if (line.empty()) {
          chunked = (target->headers.find("transfer-encoding") != target->headers.end() && target->headers["transfer-encoding"] == "chunked");
          state = 2;
          break;
        }
        // split headers
        if ((pos1 = line.find(":")) == std::string::npos) {
          throw ParseError("Malformed header line");
        }
        key = line.substr(0, pos1);
        value = line.substr(pos1 + 1);
        for(std::string::iterator it=key.begin(); it != key.end(); it++)
          if (YaHTTP::isspace(*it))
            throw ParseError("Header key contains whitespace which is not allowed by RFC");

        Utility::trim(value);
        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
        // is it already defined

        if (key == "set-cookie" && target->kind == YAHTTP_TYPE_RESPONSE) {
          target->jar.parseSetCookieHeader(value);
        } else if (key == "cookie" && target->kind == YAHTTP_TYPE_REQUEST) {
          target->jar.parseCookieHeader(value);
        } else {
          if (key == "host" && target->kind == YAHTTP_TYPE_REQUEST) {
            // maybe it contains port?
            if ((pos1 = value.find(":")) == std::string::npos) {
              target->url.host = value;
            } else {
              target->url.host = value.substr(0, pos1);
              target->url.port = ::atoi(value.substr(pos1).c_str());
            }
          }
          if (target->headers.find(key) != target->headers.end()) {
            target->headers[key] = target->headers[key] + ";" + value;
          } else {
            target->headers[key] = std::move(value);
          }
        }
      }
    }

    minbody = 0;
    // check for expected body size
    if (target->kind == YAHTTP_TYPE_REQUEST) maxbody = target->max_request_size;
    else if (target->kind == YAHTTP_TYPE_RESPONSE) maxbody = target->max_response_size;
    else maxbody = 0;

    if (!chunked) {
      if (target->headers.find("content-length") != target->headers.end()) {
        std::istringstream maxbodyS(target->headers["content-length"]);
        maxbodyS >> minbody;
        maxbody = minbody;
      }
      if (minbody < 1) return true; // guess there isn't anything left.
      if (target->kind == YAHTTP_TYPE_REQUEST && minbody > target->max_request_size) throw ParseError("Max request body size exceeded");
      else if (target->kind == YAHTTP_TYPE_RESPONSE && minbody > target->max_response_size) throw ParseError("Max response body size exceeded");
    }

    if (maxbody == 0) hasBody = false;
    else hasBody = true;

    if (buffer.size() == 0) return ready();

    while(buffer.size() > 0) {
      if (chunked) {
        if (chunk_size == 0) {
          char buf[100];
          // read chunk length
          if ((pos = buffer.find('\n')) == std::string::npos) {
            if (buffer.size() > 99) {
              throw ParseError("Nonsensical chunk_size");
            }
            return false;
          }
          if (pos > 99)
            throw ParseError("Impossible chunk_size");
          buffer.copy(buf, pos);
          buf[pos]=0; // just in case...
          buffer.erase(buffer.begin(), buffer.begin()+pos+1); // remove line from buffer
          if (sscanf(buf, "%zx", &chunk_size) != 1) {
            throw ParseError("Unable to parse chunk size");
          }
          if (chunk_size == 0) { state = 3; break; } // last chunk
          if (chunk_size > (std::numeric_limits<decltype(chunk_size)>::max() - 2) || chunk_size > maxbody) {
            throw ParseError("Chunk is too large");
          }
        } else {
          int crlf=1;
          if (buffer.size() < chunk_size+1) return false; // expect newline
          if (buffer.at(chunk_size) == '\r') {
            if (buffer.size() < chunk_size+2 || buffer.at(chunk_size+1) != '\n') return false; // expect newline after carriage return
            crlf=2;
          } else if (buffer.at(chunk_size) != '\n') return false;
          if (bodysize + chunk_size > maxbody) {
            throw ParseError("Chunked body is too large");
          }
          std::string tmp = buffer.substr(0, chunk_size);
          buffer.erase(buffer.begin(), buffer.begin()+chunk_size+crlf);
          bodybuf << tmp;
          bodysize += chunk_size;
          chunk_size = 0;
          if (buffer.size() == 0) break; // just in case
        }
      } else {
        if (bodysize + buffer.length() > maxbody) {
          bodybuf << buffer.substr(0, maxbody - bodybuf.str().length());
          bodysize = maxbody;
        }
        else {
          bodybuf << buffer;
          bodysize += buffer.length();
        }
        buffer = "";
      }
    }

    if (chunk_size!=0) return false; // need more data

    return ready();
  };

  void HTTPBase::write(std::ostream& os) const {
    if (kind == YAHTTP_TYPE_REQUEST) {
      std::ostringstream getparmbuf;
      std::string getparms;
      // prepare URL
      for(strstr_map_t::const_iterator i = getvars.begin(); i != getvars.end(); i++) {
        getparmbuf << Utility::encodeURL(i->first, false) << "=" << Utility::encodeURL(i->second, false) << "&";
      }
      if (getparmbuf.str().length() > 0) {
        std::string buf = getparmbuf.str();
        getparms = "?" + std::string(buf.begin(), buf.end() - 1);
      }
      else
        getparms = "";
      os << method << " " << url.path << getparms << " HTTP/" << versionStr(this->version);
    } else if (kind == YAHTTP_TYPE_RESPONSE) {
      os << "HTTP/" << versionStr(this->version) << " " << status << " ";
      if (statusText.empty())
        os << Utility::status2text(status);
      else
        os << statusText;
    }
    os << "\r\n";

    bool cookieSent = false;
    bool sendChunked = false;

    if (this->version > 10) { // 1.1 or better
      if (headers.find("content-length") == headers.end() && !this->is_multipart) {
        // must use chunked on response
        sendChunked = (kind == YAHTTP_TYPE_RESPONSE);
        if ((headers.find("transfer-encoding") != headers.end() && headers.find("transfer-encoding")->second != "chunked")) {
          throw YaHTTP::Error("Transfer-encoding must be chunked, or Content-Length defined");
        }
        if ((headers.find("transfer-encoding") == headers.end() && kind == YAHTTP_TYPE_RESPONSE)) {
          sendChunked = true;
          os << "Transfer-Encoding: chunked\r\n";
        }
      } else {
        sendChunked = false;
      }
    }

    // write headers
    strstr_map_t::const_iterator iter = headers.begin();
    while(iter != headers.end()) {
      if (iter->first == "host" && (kind != YAHTTP_TYPE_REQUEST || version < 10)) { iter++; continue; }
      if (iter->first == "transfer-encoding" && sendChunked) { iter++; continue; }
      std::string header = Utility::camelizeHeader(iter->first);
      if (header == "Cookie" || header == "Set-Cookie") cookieSent = true;
      os << Utility::camelizeHeader(iter->first) << ": " << iter->second << "\r\n";
      iter++;
    }
    if (version > 9 && !cookieSent && jar.cookies.size() > 0) { // write cookies
     if (kind == YAHTTP_TYPE_REQUEST) {
        bool first = true;
        os << "Cookie: ";
        for(strcookie_map_t::const_iterator i = jar.cookies.begin(); i != jar.cookies.end(); i++) {
          if (first)
            first = false;
          else
            os << "; ";
          os << Utility::encodeURL(i->second.name) << "=" << Utility::encodeURL(i->second.value);
        }
     } else if (kind == YAHTTP_TYPE_RESPONSE) {
        for(strcookie_map_t::const_iterator i = jar.cookies.begin(); i != jar.cookies.end(); i++) {
          os << "Set-Cookie: ";
          os << i->second.str() << "\r\n";
        }
      }
    }
    os << "\r\n";
#ifdef HAVE_CPP_FUNC_PTR
    this->renderer(this, os, sendChunked);
#else
    SendbodyRenderer r;
    r(this, os, chunked)
#endif
  };

  std::ostream& operator<<(std::ostream& os, const Response &resp) {
    resp.write(os);
    return os;
  };

  std::istream& operator>>(std::istream& is, Response &resp) {
    YaHTTP::AsyncResponseLoader arl;
    arl.initialize(&resp);
    while(is.good()) {
      char buf[1024];
      is.read(buf, 1024);
      if (is.gcount()>0) { // did we actually read anything
        is.clear();
        if (arl.feed(std::string(buf, is.gcount())) == true) break; // completed
      }
    }
    // throw unless ready
    if (arl.ready() == false)
      throw ParseError("Was not able to extract a valid Response from stream");
    arl.finalize();
    return is;
  };

  std::ostream& operator<<(std::ostream& os, const Request &req) {
    req.write(os);
    return os;
  };

  std::istream& operator>>(std::istream& is, Request &req) {
    YaHTTP::AsyncRequestLoader arl;
    arl.initialize(&req);
    while(is.good()) {
      char buf[1024];
      is.read(buf, 1024);
      if (is.gcount() > 0) { // did we actually read anything
        is.clear();
        if (arl.feed(std::string(buf, is.gcount())) == true) break; // completed
      }
    }
    if (arl.ready() == false)
      throw ParseError("Was not able to extract a valid Request from stream");
    arl.finalize();
    return is;
  };
};

1	#include "yahttp.hpp"
2
3	#include <limits>
4
5	namespace YaHTTP {
6
7	template class AsyncLoader<Request>;
8	template class AsyncLoader<Response>;
9
10	bool isspace(char c) {	18,933✔
11	return std::isspace(c) != 0;	18,933✔
12	}	18,933✔
13
14	bool isspace(char c, const std::locale& loc) {	6,261✔
15	return std::isspace(c, loc);	6,261✔
16	}	6,261✔
17
18	bool isxdigit(char c) {	×
19	return std::isxdigit(c) != 0;	×
20	}	×
21
22	bool isxdigit(char c, const std::locale& loc) {	×
23	return std::isxdigit(c, loc);	×
24	}	×
25
26	bool isdigit(char c) {	×
27	return std::isdigit(c) != 0;	×
28	}	×
29
30	bool isdigit(char c, const std::locale& loc) {	×
31	return std::isdigit(c, loc);	×
32	}	×
33
34	bool isalnum(char c) {	×
35	return std::isalnum(c) != 0;	×
36	}	×
37
38	bool isalnum(char c, const std::locale& loc) {	×
39	return std::isalnum(c, loc);	×
40	}	×
41
42	template <class T>
43	bool AsyncLoader<T>::feed(const std::string& somedata)
44	{	347✔
45	if (state < 2) {	347!
46	headersize += somedata.length(); // maye include some body data, we don't know yet...	347✔
47	if (headersize > target->max_header_size) {	347!
48	if (target->kind == YAHTTP_TYPE_REQUEST) {	×
49	throw ParseError("Request header too large");	×
50	}	×
51	else {	×
52	throw ParseError("Response header too large");	×
53	}	×
54	}	×
55	}	347✔
56	buffer.append(somedata);	347✔
57	while(state < 2) {	2,781!
58	int cr=0;	2,781✔
59	pos = buffer.find_first_of("\n");	2,781✔
60	// need to find CRLF in buffer
61	if (pos == std::string::npos) return false;	2,781!
62	if (pos>0 && buffer[pos-1]=='\r')	2,781!
63	cr=1;	2,781✔
64	std::string line(buffer.begin(), buffer.begin()+pos-cr); // exclude CRLF	2,781✔
65	buffer.erase(buffer.begin(), buffer.begin()+pos+1); // remove line from buffer including CRLF	2,781✔
66
67	if (state == 0) { // startup line	2,781!
68	if (target->kind == YAHTTP_TYPE_REQUEST) {	347!
69	std::string ver;	347✔
70	std::string tmpurl;	347✔
71	std::istringstream iss(line);	347✔
72	iss >> target->method >> tmpurl >> ver;	347✔
73	if (ver.size() == 0)	347!
74	target->version = 9;	×
75	else if (ver.find("HTTP/0.9") == 0)	347!
76	target->version = 9;	×
77	else if (ver.find("HTTP/1.0") == 0)	347!
78	target->version = 10;	×
79	else if (ver.find("HTTP/1.1") == 0)	347!
80	target->version = 11;	347✔
81	else	×
82	throw ParseError("HTTP version not supported");	×
83	// uppercase the target method
84	std::transform(target->method.begin(), target->method.end(), target->method.begin(), ::toupper);	347✔
85	target->url.parse(tmpurl);	347✔
86	target->getvars = Utility::parseUrlParameters(target->url.parameters);	347✔
87	state = 1;	347✔
88	} else if(target->kind == YAHTTP_TYPE_RESPONSE) {	347!
89	std::string ver;	×
90	std::istringstream iss(line);	×
91	std::string::size_type pos1;	×
92	iss >> ver >> target->status;	×
93	std::getline(iss, target->statusText);	×
94	pos1=0;	×
95	while(pos1 < target->statusText.size() && YaHTTP::isspace(target->statusText.at(pos1))) pos1++;	×
96	target->statusText = target->statusText.substr(pos1);	×
97	if ((pos1 = target->statusText.find("\r")) != std::string::npos) {	×
98	target->statusText = target->statusText.substr(0, pos1-1);	×
99	}	×
100	if (ver.size() == 0) {	×
101	target->version = 9;	×
102	} else if (ver.find("HTTP/0.9") == 0)	×
103	target->version = 9;	×
104	else if (ver.find("HTTP/1.0") == 0)	×
105	target->version = 10;	×
106	else if (ver.find("HTTP/1.1") == 0)	×
107	target->version = 11;	×
108	else	×
109	throw ParseError("HTTP version not supported");	×
110	state = 1;	×
111	}	×
112	} else if (state == 1) {	2,434!
113	std::string key,value;	2,434✔
114	size_t pos1;	2,434✔
115	if (line.empty()) {	2,434!
116	chunked = (target->headers.find("transfer-encoding") != target->headers.end() && target->headers["transfer-encoding"] == "chunked");	347!
117	state = 2;	347✔
118	break;	347✔
119	}	347✔
120	// split headers
121	if ((pos1 = line.find(":")) == std::string::npos) {	2,087!
122	throw ParseError("Malformed header line");	×
123	}	×
124	key = line.substr(0, pos1);	2,087✔
125	value = line.substr(pos1 + 1);	2,087✔
126	for(std::string::iterator it=key.begin(); it != key.end(); it++)	21,020!
127	if (YaHTTP::isspace(*it))	18,933!
128	throw ParseError("Header key contains whitespace which is not allowed by RFC");	×
129
130	Utility::trim(value);	2,087✔
131	std::transform(key.begin(), key.end(), key.begin(), ::tolower);	2,087✔
132	// is it already defined
133
134	if (key == "set-cookie" && target->kind == YAHTTP_TYPE_RESPONSE) {	2,087!
135	target->jar.parseSetCookieHeader(value);	×
136	} else if (key == "cookie" && target->kind == YAHTTP_TYPE_REQUEST) {	2,087!
137	target->jar.parseCookieHeader(value);	×
138	} else {	2,087✔
139	if (key == "host" && target->kind == YAHTTP_TYPE_REQUEST) {	2,087!
140	// maybe it contains port?
141	if ((pos1 = value.find(":")) == std::string::npos) {	347!
142	target->url.host = value;	×
143	} else {	347✔
144	target->url.host = value.substr(0, pos1);	347✔
145	target->url.port = ::atoi(value.substr(pos1).c_str());	347✔
146	}	347✔
147	}	347✔
148	if (target->headers.find(key) != target->headers.end()) {	2,087!
149	target->headers[key] = target->headers[key] + ";" + value;	×
150	} else {	2,087✔
151	target->headers[key] = std::move(value);	2,087✔
152	}	2,087✔
153	}	2,087✔
154	}	2,087✔
155	}	2,781✔
156
157	minbody = 0;	347✔
158	// check for expected body size
159	if (target->kind == YAHTTP_TYPE_REQUEST) maxbody = target->max_request_size;	347!
160	else if (target->kind == YAHTTP_TYPE_RESPONSE) maxbody = target->max_response_size;	×
161	else maxbody = 0;	×
162
163	if (!chunked) {	347!
164	if (target->headers.find("content-length") != target->headers.end()) {	347!
165	std::istringstream maxbodyS(target->headers["content-length"]);	11✔
166	maxbodyS >> minbody;	11✔
167	maxbody = minbody;	11✔
168	}	11✔
169	if (minbody < 1) return true; // guess there isn't anything left.	347!
170	if (target->kind == YAHTTP_TYPE_REQUEST && minbody > target->max_request_size) throw ParseError("Max request body size exceeded");	2!
171	else if (target->kind == YAHTTP_TYPE_RESPONSE && minbody > target->max_response_size) throw ParseError("Max response body size exceeded");	2!
172	}	2✔
173
174	if (maxbody == 0) hasBody = false;	2!
175	else hasBody = true;	2✔
176
177	if (buffer.size() == 0) return ready();	2!
178
179	while(buffer.size() > 0) {	4!
180	if (chunked) {	2!
181	if (chunk_size == 0) {	×
182	char buf[100];	×
183	// read chunk length
NEW 184	if ((pos = buffer.find('\n')) == std::string::npos) {	×
NEW 185	if (buffer.size() > 99) {	×
NEW 186	throw ParseError("Nonsensical chunk_size");	×
NEW 187	}	×
NEW 188	return false;	×
NEW 189	}	×
190	if (pos > 99)	×
191	throw ParseError("Impossible chunk_size");	×
192	buffer.copy(buf, pos);	×
193	buf[pos]=0; // just in case...	×
194	buffer.erase(buffer.begin(), buffer.begin()+pos+1); // remove line from buffer	×
195	if (sscanf(buf, "%zx", &chunk_size) != 1) {	×
196	throw ParseError("Unable to parse chunk size");	×
197	}	×
198	if (chunk_size == 0) { state = 3; break; } // last chunk	×
199	if (chunk_size > (std::numeric_limits<decltype(chunk_size)>::max() - 2) \|\| chunk_size > maxbody) {	×
200	throw ParseError("Chunk is too large");	×
201	}	×
202	} else {	×
203	int crlf=1;	×
204	if (buffer.size() < chunk_size+1) return false; // expect newline	×
205	if (buffer.at(chunk_size) == '\r') {	×
206	if (buffer.size() < chunk_size+2 \|\| buffer.at(chunk_size+1) != '\n') return false; // expect newline after carriage return	×
207	crlf=2;	×
208	} else if (buffer.at(chunk_size) != '\n') return false;	×
209	if (bodysize + chunk_size > maxbody) {	×
210	throw ParseError("Chunked body is too large");	×
211	}	×
212	std::string tmp = buffer.substr(0, chunk_size);	×
213	buffer.erase(buffer.begin(), buffer.begin()+chunk_size+crlf);	×
214	bodybuf << tmp;	×
215	bodysize += chunk_size;	×
216	chunk_size = 0;	×
217	if (buffer.size() == 0) break; // just in case	×
218	}	×
219	} else {	2✔
220	if (bodysize + buffer.length() > maxbody) {	2!
221	bodybuf << buffer.substr(0, maxbody - bodybuf.str().length());	×
222	bodysize = maxbody;	×
223	}	×
224	else {	2✔
225	bodybuf << buffer;	2✔
226	bodysize += buffer.length();	2✔
227	}	2✔
228	buffer = "";	2✔
229	}	2✔
230	}	2✔
231
232	if (chunk_size!=0) return false; // need more data	2!
233
234	return ready();	2✔
235	};	2✔
236
237	void HTTPBase::write(std::ostream& os) const {	360✔
238	if (kind == YAHTTP_TYPE_REQUEST) {	360!
239	std::ostringstream getparmbuf;	×
240	std::string getparms;	×
241	// prepare URL
242	for(strstr_map_t::const_iterator i = getvars.begin(); i != getvars.end(); i++) {	×
243	getparmbuf << Utility::encodeURL(i->first, false) << "=" << Utility::encodeURL(i->second, false) << "&";	×
244	}	×
245	if (getparmbuf.str().length() > 0) {	×
246	std::string buf = getparmbuf.str();	×
247	getparms = "?" + std::string(buf.begin(), buf.end() - 1);	×
248	}	×
249	else	×
250	getparms = "";	×
251	os << method << " " << url.path << getparms << " HTTP/" << versionStr(this->version);	×
252	} else if (kind == YAHTTP_TYPE_RESPONSE) {	360!
253	os << "HTTP/" << versionStr(this->version) << " " << status << " ";	360✔
254	if (statusText.empty())	360!
255	os << Utility::status2text(status);	360✔
256	else	×
257	os << statusText;	×
258	}	360✔
259	os << "\r\n";	360✔
260
261	bool cookieSent = false;	360✔
262	bool sendChunked = false;	360✔
263
264	if (this->version > 10) { // 1.1 or better	360!
265	if (headers.find("content-length") == headers.end() && !this->is_multipart) {	360!
266	// must use chunked on response
267	sendChunked = (kind == YAHTTP_TYPE_RESPONSE);	360✔
268	if ((headers.find("transfer-encoding") != headers.end() && headers.find("transfer-encoding")->second != "chunked")) {	360!
269	throw YaHTTP::Error("Transfer-encoding must be chunked, or Content-Length defined");	×
270	}	×
271	if ((headers.find("transfer-encoding") == headers.end() && kind == YAHTTP_TYPE_RESPONSE)) {	360!
272	sendChunked = true;	360✔
273	os << "Transfer-Encoding: chunked\r\n";	360✔
274	}	360✔
275	} else {	360✔
276	sendChunked = false;	×
277	}	×
278	}	360✔
279
280	// write headers
281	strstr_map_t::const_iterator iter = headers.begin();	360✔
282	while(iter != headers.end()) {	2,872✔
283	if (iter->first == "host" && (kind != YAHTTP_TYPE_REQUEST \|\| version < 10)) { iter++; continue; }	2,512!
284	if (iter->first == "transfer-encoding" && sendChunked) { iter++; continue; }	2,512!
285	std::string header = Utility::camelizeHeader(iter->first);	2,512✔
286	if (header == "Cookie" \|\| header == "Set-Cookie") cookieSent = true;	2,512!
287	os << Utility::camelizeHeader(iter->first) << ": " << iter->second << "\r\n";	2,512✔
288	iter++;	2,512✔
289	}	2,512✔
290	if (version > 9 && !cookieSent && jar.cookies.size() > 0) { // write cookies	360!
291	if (kind == YAHTTP_TYPE_REQUEST) {	×
292	bool first = true;	×
293	os << "Cookie: ";	×
294	for(strcookie_map_t::const_iterator i = jar.cookies.begin(); i != jar.cookies.end(); i++) {	×
295	if (first)	×
296	first = false;	×
297	else	×
298	os << "; ";	×
299	os << Utility::encodeURL(i->second.name) << "=" << Utility::encodeURL(i->second.value);	×
300	}	×
301	} else if (kind == YAHTTP_TYPE_RESPONSE) {	×
302	for(strcookie_map_t::const_iterator i = jar.cookies.begin(); i != jar.cookies.end(); i++) {	×
303	os << "Set-Cookie: ";	×
304	os << i->second.str() << "\r\n";	×
305	}	×
306	}	×
307	}	×
308	os << "\r\n";	360✔
309	#ifdef HAVE_CPP_FUNC_PTR	360✔
310	this->renderer(this, os, sendChunked);	360✔
311	#else
312	SendbodyRenderer r;
313	r(this, os, chunked)
314	#endif
315	};	360✔
316
317	std::ostream& operator<<(std::ostream& os, const Response &resp) {	360✔
318	resp.write(os);	360✔
319	return os;	360✔
320	};	360✔
321
322	std::istream& operator>>(std::istream& is, Response &resp) {	×
323	YaHTTP::AsyncResponseLoader arl;	×
324	arl.initialize(&resp);	×
325	while(is.good()) {	×
326	char buf[1024];	×
327	is.read(buf, 1024);	×
328	if (is.gcount()>0) { // did we actually read anything	×
329	is.clear();	×
330	if (arl.feed(std::string(buf, is.gcount())) == true) break; // completed	×
331	}	×
332	}	×
333	// throw unless ready
334	if (arl.ready() == false)	×
335	throw ParseError("Was not able to extract a valid Response from stream");	×
336	arl.finalize();	×
337	return is;	×
338	};	×
339
340	std::ostream& operator<<(std::ostream& os, const Request &req) {	×
341	req.write(os);	×
342	return os;	×
343	};	×
344
345	std::istream& operator>>(std::istream& is, Request &req) {	×
346	YaHTTP::AsyncRequestLoader arl;	×
347	arl.initialize(&req);	×
348	while(is.good()) {	×
349	char buf[1024];	×
350	is.read(buf, 1024);	×
351	if (is.gcount() > 0) { // did we actually read anything	×
352	is.clear();	×
353	if (arl.feed(std::string(buf, is.gcount())) == true) break; // completed	×
354	}	×
355	}	×
356	if (arl.ready() == false)	×
357	throw ParseError("Was not able to extract a valid Request from stream");	×
358	arl.finalize();	×
359	return is;	×
360	};	×
361	};

PowerDNS / pdns / 28177104912

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