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51 * shib-mlp.cpp -- The ShibTarget Markup Language processor
53 * Created by: Derek Atkins <derek@ihtfp.com>
62 #include <xercesc/util/XercesDefs.hpp>
63 #include <log4cpp/Category.hh>
66 using namespace log4cpp;
68 using namespace shibboleth;
69 using namespace shibtarget;
71 class shibtarget::ShibMLPPriv {
75 log4cpp::Category *log;
78 ShibMLPPriv::ShibMLPPriv() : log(&(log4cpp::Category::getInstance("shibtarget.ShibMLP"))) {}
80 static void trimspace (string& s)
82 int end = s.size() - 1, start = 0;
84 // Trim stuff on right.
85 while (end > 0 && !isgraph(s[end])) end--;
87 // Trim stuff on left.
88 while (start < end && !isgraph(s[start])) start++;
91 s = s.substr(start, end - start + 1);
96 m_priv = new ShibMLPPriv ();
99 time_t now = time(NULL);
100 insert("now", ctime(&now));
108 const char* ShibMLP::run(const string& is, const IPropertySet* props)
110 const char* line = is.c_str();
111 const char* lastpos = line;
115 m_priv->log->info("Processing string");
118 // Search for SHIBMLP tags. These are of the form:
120 // Note that there MUST be white-space after "<shibmlp" but
121 // there does not need to be white space between the key and
124 while ((thispos = strstr(lastpos, "<")) != NULL) {
125 // save the string up to this token
126 m_generated += is.substr(lastpos-line, thispos-lastpos);
128 // Make sure this token matches our token.
129 if (strnicmp (thispos, "<shibmlp ", 9)) {
131 lastpos = thispos + 1;
135 // Save this position off.
136 lastpos = thispos + 9; // strlen("<shibmlp ")
138 // search for the end-tag
139 if ((thispos = strstr(lastpos, "/>")) != NULL) {
140 string key = is.substr(lastpos-line, thispos-lastpos);
143 m_priv->log->debug("found key: \"%s\"", key.c_str());
145 map<string,string>::const_iterator i=m_map.find(key);
146 if (i != m_map.end()) {
147 m_generated += i->second;
148 m_priv->log->debug("key maps to \"%s\"", i->second.c_str());
151 pair<bool,const char*> p=props ? props->getString(key.c_str()) : pair<bool,const char*>(false,NULL);
153 m_generated += p.second;
154 m_priv->log->debug("property maps to \"%s\"", p.second);
157 static string s1 = "<!-- Unknown SHIBMLP key: ";
158 static string s2 = "/>";
159 m_generated += s1 + key + s2;
160 m_priv->log->debug("key unknown");
164 lastpos = thispos + 2; // strlen("/>")
167 m_generated += is.substr(lastpos-line);
169 return m_generated.c_str();
172 const char* ShibMLP::run(istream& is, const IPropertySet* props)
174 static string eol = "\r\n";
177 m_priv->log->info("processing stream");
179 while (getline(is, line))
182 return run(str,props);
185 void ShibMLP::insert (RPCError& e)
187 insert ("errorType", e.getType() ? e.getType() : "Unknown Type");
188 insert ("errorText", e.getText() ? e.getText() : "No Message");
189 insert ("errorDesc", e.getDesc() ? e.getDesc() : "No Description");
190 insert ("originErrorURL", e.getErrorURL() ? e.getErrorURL() : "No Error URL");
191 insert ("originContactName", e.getContactName() ? e.getContactName() : "No Contact Name");
192 insert ("originContactEmail", e.getContactEmail() ? e.getContactEmail() : "No Contact Email");
195 void ShibMLP::insert (const std::string& key, const std::string& value)
197 m_priv->log->debug("inserting %s -> %s", key.c_str(), value.c_str());