diff options
author | Mattes D <github@xoft.cz> | 2016-01-03 15:59:55 +0100 |
---|---|---|
committer | Mattes D <github@xoft.cz> | 2016-03-01 16:19:56 +0100 |
commit | fea556ca1b8aeec975f5276d5d829ee6275841d9 (patch) | |
tree | 9a61a61edbb232c01bfb34e1c2959542d470887e /src/HTTPServer/HTTPRequestParser.cpp | |
parent | Added HTTPResponseParser. (diff) | |
download | cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.tar cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.tar.gz cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.tar.bz2 cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.tar.lz cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.tar.xz cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.tar.zst cuberite-fea556ca1b8aeec975f5276d5d829ee6275841d9.zip |
Diffstat (limited to 'src/HTTPServer/HTTPRequestParser.cpp')
-rw-r--r-- | src/HTTPServer/HTTPRequestParser.cpp | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/src/HTTPServer/HTTPRequestParser.cpp b/src/HTTPServer/HTTPRequestParser.cpp deleted file mode 100644 index 9c60c6053..000000000 --- a/src/HTTPServer/HTTPRequestParser.cpp +++ /dev/null @@ -1,192 +0,0 @@ - -// HTTPRequestParser.cpp - -// Implements the cHTTPRequestParser class representing the parser for incoming HTTP requests - -#include "Globals.h" -#include "HTTPRequestParser.h" - - - - - -cHTTPRequestParser::cHTTPRequestParser(void) : - super(mkRequest), - m_EnvelopeParser(*this), - m_IsValid(true), - m_UserData(nullptr), - m_HasAuth(false), - m_AllowKeepAlive(false) -{ -} - - - - - -size_t cHTTPRequestParser::ParseHeaders(const char * a_Data, size_t a_Size) -{ - if (!m_IsValid) - { - return AString::npos; - } - - if (m_Method.empty()) - { - // The first line hasn't been processed yet - size_t res = ParseRequestLine(a_Data, a_Size); - if ((res == AString::npos) || (res == a_Size)) - { - return res; - } - size_t res2 = m_EnvelopeParser.Parse(a_Data + res, a_Size - res); - if (res2 == AString::npos) - { - m_IsValid = false; - return res2; - } - return res2 + res; - } - - if (m_EnvelopeParser.IsInHeaders()) - { - size_t res = m_EnvelopeParser.Parse(a_Data, a_Size); - if (res == AString::npos) - { - m_IsValid = false; - } - return res; - } - return 0; -} - - - - - -AString cHTTPRequestParser::GetBareURL(void) const -{ - size_t idxQM = m_URL.find('?'); - if (idxQM != AString::npos) - { - return m_URL.substr(0, idxQM); - } - else - { - return m_URL; - } -} - - - - - -size_t cHTTPRequestParser::ParseRequestLine(const char * a_Data, size_t a_Size) -{ - m_IncomingHeaderData.append(a_Data, a_Size); - size_t IdxEnd = m_IncomingHeaderData.size(); - - // Ignore the initial CRLFs (HTTP spec's "should") - size_t LineStart = 0; - while ( - (LineStart < IdxEnd) && - ( - (m_IncomingHeaderData[LineStart] == '\r') || - (m_IncomingHeaderData[LineStart] == '\n') - ) - ) - { - LineStart++; - } - if (LineStart >= IdxEnd) - { - m_IsValid = false; - return AString::npos; - } - - int NumSpaces = 0; - size_t MethodEnd = 0; - size_t URLEnd = 0; - for (size_t i = LineStart; i < IdxEnd; i++) - { - switch (m_IncomingHeaderData[i]) - { - case ' ': - { - switch (NumSpaces) - { - case 0: - { - MethodEnd = i; - break; - } - case 1: - { - URLEnd = i; - break; - } - default: - { - // Too many spaces in the request - m_IsValid = false; - return AString::npos; - } - } - NumSpaces += 1; - break; - } - case '\n': - { - if ((i == 0) || (m_IncomingHeaderData[i - 1] != '\r') || (NumSpaces != 2) || (i < URLEnd + 7)) - { - // LF too early, without a CR, without two preceeding spaces or too soon after the second space - m_IsValid = false; - return AString::npos; - } - // Check that there's HTTP / version at the end - if (strncmp(m_IncomingHeaderData.c_str() + URLEnd + 1, "HTTP/1.", 7) != 0) - { - m_IsValid = false; - return AString::npos; - } - m_Method = m_IncomingHeaderData.substr(LineStart, MethodEnd - LineStart); - m_URL = m_IncomingHeaderData.substr(MethodEnd + 1, URLEnd - MethodEnd - 1); - return i + 1; - } - } // switch (m_IncomingHeaderData[i]) - } // for i - m_IncomingHeaderData[] - - // CRLF hasn't been encountered yet, consider all data consumed - return a_Size; -} - - - - - -void cHTTPRequestParser::OnHeaderLine(const AString & a_Key, const AString & a_Value) -{ - if ( - (NoCaseCompare(a_Key, "Authorization") == 0) && - (strncmp(a_Value.c_str(), "Basic ", 6) == 0) - ) - { - AString UserPass = Base64Decode(a_Value.substr(6)); - size_t idxCol = UserPass.find(':'); - if (idxCol != AString::npos) - { - m_AuthUsername = UserPass.substr(0, idxCol); - m_AuthPassword = UserPass.substr(idxCol + 1); - m_HasAuth = true; - } - } - if ((a_Key == "Connection") && (NoCaseCompare(a_Value, "keep-alive") == 0)) - { - m_AllowKeepAlive = true; - } - AddHeader(a_Key, a_Value); -} - - - - |