1 files changed, 1 insertions, 0 deletions

diff --git a/src/cgi_gateway.cc b/src/cgi_gateway.cc
index a2681aa..3763654 100644
--- a/src/cgi_gateway.cc
+++ b/src/cgi_gateway.cc
@@ -1,352 +1,353 @@
 #include <errno.h>
 #include <ctype.h>
 #include <sstream>
+#include <cstring>
 #include "kingate/cgi_gateway.h"
 #include "kingate/util.h"
 #include "kingate/exception.h"
 #include "config.h"
 #ifdef HAVE_MIMETIC
 # include <mimetic/mimeentity.h>
 # include <mimetic/parser/itparser.h>
 #endif /* HAVE_MIMETIC */
 
 namespace kingate {
 
 #ifdef HAVE_MIMETIC
     using mimetic::MimeEntity;
 
     struct TornMimeEntity : public MimeEntity {
         typedef istreambuf_iterator<char> it_type;
         typedef it_type::iterator_category it_cat;
         struct IParser : public mimetic::IteratorParser<it_type,it_cat> {
             typedef mimetic::IteratorParser<it_type,it_cat> BT;
             IParser(MimeEntity& me)
                 : BT::IteratorParser<it_type,it_cat>(me) { }
             void loadHeader(it_type bit,it_type eit) {
                 m_bit = bit; m_eit = eit;
                 BT::loadHeader();
             }
             void loadBody(it_type bit,it_type eit) {
                 m_bit = bit; m_eit = eit;
                 BT::loadBody();
             }
         };
         void load(istream& hs,istream& bs,int mask=0) {
             IParser prs(*this);
             prs.iMask(mask);
             prs.loadHeader(it_type(hs),it_type());
             prs.loadBody(it_type(bs),it_type());
         }
     };
 #endif /* HAVE_MIMETIC */
 
     static string empty_string;
 
     cgi_gateway::basic_file_t::~basic_file_t() { }
 
     class string_file_t : public cgi_gateway::basic_file_t {
         public:
             string _file_name;
             string _content_type;
             stringstream _content;
 
             string_file_t(const string& fn,const string& ct,const string& s)
                 : _file_name(fn), _content_type(ct), _content(s,ios::in) { }
             const string& filename() const { return _file_name; }
             const string& content_type() const { return _content_type; }
             istream& content() { return _content; }
     };
 
     cgi_gateway::cgi_gateway(cgi_interface& ci,bool parsebody)
         : iface(ci), b_parsed_content(false) {
             // Fetch GET content
             try {
                 string qs = get_meta("QUERY_STRING");
                 parse_query(qs,get);
             }catch(exception_notfound& enf) { }
             if(parsebody)
                 parse_request_body();
             // Parse cookies
             try {
                 cookies.parse_cookies(get_meta("HTTP_COOKIE"));
             }catch(exception_notfound& enf) { }
         }
 
     cgi_gateway::~cgi_gateway() throw() {
         for(files_t::iterator i=files.begin();i!=files.end();++i)
             delete i->second;
         files.clear();
     }
 
     void cgi_gateway::parse_request_body() {
         if(b_parsed_content)
             throw konforka::exception(CODEPOINT,"request body is already parsed");
         // Fetch POST content
         if(!strncasecmp(
                     content_type().c_str(),
                     "application/x-www-form-urlencoded",
                     sizeof("application/x-www-form-urlencoded")-1) ) {
             unsigned long cl = content_length();
             if(cl) {
                 char * tmp = new char[cl];
                 iface.in().read(tmp,cl);
                 string qs(tmp,cl);
                 delete tmp;
                 parse_query(qs,post);
             }
             b_parsed_content = true;
         }
 #ifdef HAVE_MIMETIC
          else if(!strncasecmp(
                     content_type().c_str(),
                     "multipart/form-data",
                     sizeof("multipart/form-data")-1) ) {
             stringstream h;
             h
                 << "Content-Type: " << content_type() << "\r\n"
                 << "Content-Length: " << content_length() << "\r\n\n";
             TornMimeEntity me;
             me.load(h,iface.in(),0);
             mimetic::MimeEntityList& parts = me.body().parts();
             for(mimetic::MimeEntityList::iterator i=parts.begin();i!=parts.end();++i) {
                 MimeEntity *p = *i;
                 const mimetic::ContentDisposition& cd = p->header().contentDisposition();
                 string n = cd.param("name");
                 string fn = cd.param("filename");
                 if(fn.empty()) {
                     post.insert(params_t::value_type(n,p->body()));
                 }else{
                     const mimetic::ContentType& ct = p->header().contentType();
                     files.insert(files_t::value_type(n,new string_file_t(fn,ct.str(),p->body())));
                 }
             }
             b_parsed_content = true;
         }
 #endif /* HAVE_MIMETIC */
     }
 
     bool cgi_gateway::has_GET(const string& n) const {
         return get.find(n) != get.end();
     }
     const string& cgi_gateway::get_GET(const string& n) const {
         params_t::const_iterator i = get.find(n);
         if(i==get.end())
             throw exception_notfound(CODEPOINT,"no such parameter");
         return i->second;
     }
     bool cgi_gateway::has_POST(const string& n) const {
         return post.find(n) != post.end();
     }
     const string& cgi_gateway::get_POST(const string& n) const {
         params_t::const_iterator i = post.find(n);
         if(i==post.end())
             throw exception_notfound(CODEPOINT,"no such parameter");
         return i->second;
     }
     bool cgi_gateway::has_param(const string& n) const {
         return has_GET(n) || has_POST(n);
     }
     const string& cgi_gateway::get_param(const string& n) const {
         params_t::const_iterator i = get.find(n);
         if(i!=get.end())
             return i->second;
         i = post.find(n);
         if(i!=post.end())
             return i->second;
         throw exception_notfound(CODEPOINT,"no such parameter");
     }
     bool cgi_gateway::has_file(const string& n) const {
         return files.find(n) != files.end();
     }
     const cgi_gateway::file_t cgi_gateway::get_file(const string& n) const {
         files_t::const_iterator i = files.find(n);
         if(i==files.end())
             throw exception_notfound(CODEPOINT,"no such parameter");
         return i->second;
     }
     cgi_gateway::file_t cgi_gateway::get_file(const string& n) {
         files_t::const_iterator i = files.find(n);
         if(i==files.end())
             throw exception_notfound(CODEPOINT,"no such parameter");
         return i->second;
     }
 
     /*
      * deprecated stuff.
      */
     const string& cgi_gateway::get_content_type() const {
         if(!has_meta("CONTENT_TYPE"))
             return empty_string;
         return get_meta("CONTENT_TYPE");
     }
     unsigned long cgi_gateway::get_content_length() const {
         if(!has_meta("CONTENT_LENGTH"))
             return 0;
         string cl = get_meta("CONTENT_LENGTH");
         return strtol(cl.c_str(),NULL,10);
     }
     /*
      *
      */
 
     const string& cgi_gateway::http_request_header(const string& hn) const {
         string mvn = "HTTP_";
         for(const char* p=hn.c_str();*p;p++) {
             if(*p=='-')
                 mvn += '_';
             else
                 mvn += toupper(*p);
         }
         return get_meta(mvn);
     }
 
     const string& cgi_gateway::auth_type() const {
         try {
             return get_meta("AUTH_TYPE");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     unsigned long cgi_gateway::content_length() const {
         try {
             const string& cl = get_meta("CONTENT_LENGTH");
             errno = 0;
             const char *clp = cl.c_str();
             unsigned long rv = strtol(clp,(char**)&clp,10);
             if(errno || *clp)
                 throw server_error(CODEPOINT,"Invalid CONTENT_LENGTH value passed from server");
             return rv;
         }catch(exception_notfound& enf) {
             return 0;
         }
     }
     const string& cgi_gateway::content_type() const {
         try {
             return get_meta("CONTENT_TYPE");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::gateway_interface() const {
         try {
             return get_meta("GATEWAY_INTERFACE");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::path_info() const {
         try {
             return get_meta("PATH_INFO");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::path_translated() const {
         try {
             return get_meta("PATH_TRANSLATED");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::query_string() const {
         try {
             return get_meta("QUERY_STRING");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::remote_addr() const {
         try {
             return get_meta("REMOTE_ADDR");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::remote_host() const {
         try {
             return get_meta("REMOTE_HOST");
         }catch(exception_notfound& enf) {
             return remote_addr();
         }
     }
     const string& cgi_gateway::remote_ident() const {
         try {
             return get_meta("REMOTE_IDENT");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::remote_user() const {
         try {
             return get_meta("REMOTE_USER");
         }catch(exception_notfound& enf) {
             return empty_string;
         }
     }
     const string& cgi_gateway::request_method() const {
         try {
             return get_meta("REQUEST_METHOD");
         }catch(exception_notfound& enf) {
             throw server_error(CODEPOINT,"No REQUEST_METHOD passed from server");
         }
     }
     const string& cgi_gateway::script_name() const {
         try {
             return get_meta("SCRIPT_NAME");
         }catch(exception_notfound& enf) {
             throw server_error(CODEPOINT,"No SCRIPT_NAME passed from server");
         }
     }
     const string& cgi_gateway::server_name() const {
         try {
             return get_meta("SERVER_NAME");
         }catch(exception_notfound& enf) {
             throw server_error(CODEPOINT,"No SERVER_NAME passed from server");
         }
     }
     unsigned int cgi_gateway::server_port() const {
         try {
             const string& sp = get_meta("SERVER_PORT");
             errno = 0;
             const char *spp = sp.c_str();
             unsigned int rv = strtol(spp,(char**)&spp,10);
             if(errno || *spp)
                 throw server_error(CODEPOINT,"Invalid SERVER_PORT value passed from server");
             return rv;
         }catch(exception_notfound& enf) {
             throw server_error(CODEPOINT,"No SERVER_PORT passed from server");
         }
     }
     const string& cgi_gateway::server_protocol() const {
         try {
             return get_meta("SERVER_PROTOCOL");
         }catch(exception_notfound& enf) {
             throw server_error(CODEPOINT,"No SERVER_PROTOCOL passed from server");
         }
     }
     const string& cgi_gateway::server_software() const {
         try {
             return get_meta("SERVER_SOFTWARE");
         }catch(exception_notfound& enf) {
             throw server_error(CODEPOINT,"No SERVER_SOFTWARE passed from server");
         }
     }
 
     void cgi_gateway::parse_query(string& q,params_t& p) {
         while(!q.empty()) {
             string::size_type amp = q.find('&');
             string pp = (amp==string::npos)?q:q.substr(0,amp);
             if(amp==string::npos)
                 q.clear();
             else
                 q.erase(0,amp+1);
             string::size_type eq = pp.find('=');
             if(eq == string::npos) {
                 p.insert(params_t::value_type("",url_decode(pp)));
             }else{
                 p.insert(params_t::value_type(url_decode(pp.substr(0,eq)),url_decode(pp.substr(eq+1))));
             }
         }
     }
 
 }