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51 * shib-target.h -- top-level header file for the SHIB Common Target Library
53 * Created by: Derek Atkins <derek@ihtfp.com>
61 #include <saml/saml.h>
62 #include <shib/shib.h>
63 #include <shib/shib-threads.h>
66 # ifndef SHIBTARGET_EXPORTS
67 # define SHIBTARGET_EXPORTS __declspec(dllimport)
69 # define SHIB_SCHEMAS "/opt/shibboleth/etc/shibboleth"
70 # define SHIB_CONFIG "/opt/shibboleth/etc/shibboleth/shibboleth.xml"
72 # include <shib-target/shib-paths.h>
73 # define SHIBTARGET_EXPORTS
76 #include <shib-target/shibrpc.h>
78 namespace shibtarget {
80 class SHIBTARGET_EXPORTS ShibTargetException : public std::exception
83 explicit ShibTargetException() : m_code(SHIBRPC_OK) {}
84 explicit ShibTargetException(ShibRpcStatus code, const char* msg, const shibboleth::IProvider* provider);
85 explicit ShibTargetException(ShibRpcStatus code, const char* msg, const shibboleth::IProviderRole* role=NULL);
87 virtual ~ShibTargetException() throw () {}
88 virtual ShibRpcStatus which() const throw () { return m_code; }
89 virtual const char* what() const throw () { return m_msg.c_str(); }
90 virtual const char* syswho() const throw() { return m_providerId.c_str(); }
91 virtual const char* where() const throw () { return m_errorURL.c_str(); }
92 virtual const char* who() const throw () { return m_contact.c_str(); }
93 virtual const char* how() const throw () { return m_email.c_str(); }
98 std::string m_providerId;
99 std::string m_errorURL;
100 std::string m_contact;
105 class SHIBTARGET_EXPORTS RPCError
109 RPCError(ShibRpcError* e);
110 RPCError(int s, const char* st);
111 RPCError(ShibTargetException &exp);
117 // Return a set of strings that correspond to the error properties
118 const char* getType();
119 const char* getText();
120 const char* getDesc();
121 const char* getProviderId();
122 const char* getErrorURL();
123 const char* getContactName();
124 const char* getContactEmail();
128 RPCErrorPriv* m_priv;
131 // Abstract APIs for access to configuration information
133 struct SHIBTARGET_EXPORTS IPropertySet
135 virtual std::pair<bool,bool> getBool(const char* name, const char* ns=NULL) const=0;
136 virtual std::pair<bool,const char*> getString(const char* name, const char* ns=NULL) const=0;
137 virtual std::pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const=0;
138 virtual std::pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const=0;
139 virtual std::pair<bool,int> getInt(const char* name, const char* ns=NULL) const=0;
140 virtual const IPropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:target:config:1.0") const=0;
141 virtual const DOMElement* getElement() const=0;
142 virtual ~IPropertySet() {}
145 struct SHIBTARGET_EXPORTS IListener : public virtual shibboleth::IPlugIn
148 typedef SOCKET ShibSocket;
150 typedef int ShibSocket;
152 virtual bool create(ShibSocket& s) const=0;
153 virtual bool bind(ShibSocket& s, bool force=false) const=0;
154 virtual bool connect(ShibSocket& s) const=0;
155 virtual bool close(ShibSocket& s) const=0;
156 virtual bool accept(ShibSocket& listener, ShibSocket& s) const=0;
157 virtual CLIENT* getClientHandle(ShibSocket& s, u_long program, u_long version) const=0;
158 virtual ~IListener() {}
161 struct SHIBTARGET_EXPORTS IAccessControl : public virtual shibboleth::ILockable, public virtual shibboleth::IPlugIn
163 virtual bool authorized(
164 const saml::SAMLAuthenticationStatement& authn, const saml::Iterator<saml::SAMLAssertion*>& attrs
166 virtual ~IAccessControl() {}
169 struct SHIBTARGET_EXPORTS IRequestMapper : public virtual shibboleth::ILockable, public virtual shibboleth::IPlugIn
171 typedef std::pair<const IPropertySet*,IAccessControl*> Settings;
172 virtual Settings getSettingsFromURL(const char* url) const=0;
173 virtual Settings getSettingsFromParsedURL(
174 const char* scheme, const char* hostname, unsigned int port, const char* path=NULL
176 virtual ~IRequestMapper() {}
179 struct SHIBTARGET_EXPORTS IApplication : public virtual IPropertySet
181 virtual const char* getId() const=0;
182 virtual saml::Iterator<saml::SAMLAttributeDesignator*> getAttributeDesignators() const=0;
183 virtual saml::Iterator<shibboleth::IAAP*> getAAPProviders() const=0;
184 virtual saml::Iterator<shibboleth::IMetadata*> getMetadataProviders() const=0;
185 virtual saml::Iterator<shibboleth::ITrust*> getTrustProviders() const=0;
186 virtual saml::Iterator<shibboleth::IRevocation*> getRevocationProviders() const=0;
187 virtual saml::Iterator<const XMLCh*> getAudiences() const=0;
188 virtual const char* getTLSCred(const shibboleth::IProvider* provider) const=0;
189 virtual const char* getSigningCred(const shibboleth::IProvider* provider) const=0;
190 virtual ~IApplication() {}
193 struct SHIBTARGET_EXPORTS ISessionCacheEntry : public virtual shibboleth::ILockable
195 virtual bool isValid(time_t lifetime, time_t timeout) const=0;
196 virtual const char* getClientAddress() const=0;
197 virtual const char* getSerializedStatement() const=0;
198 virtual const saml::SAMLAuthenticationStatement* getStatement() const=0;
199 virtual void preFetch(int prefetch_window)=0;
200 virtual saml::Iterator<saml::SAMLAssertion*> getAssertions()=0;
201 virtual ~ISessionCacheEntry() {}
204 struct SHIBTARGET_EXPORTS ISessionCache : public virtual shibboleth::IPlugIn
206 virtual void thread_init()=0;
207 virtual void thread_end()=0;
208 virtual std::string generateKey() const=0;
211 const IApplication* application,
212 saml::SAMLAuthenticationStatement *s,
213 const char* client_addr,
214 saml::SAMLResponse* r=NULL
216 virtual ISessionCacheEntry* find(const char* key)=0;
217 virtual void remove(const char* key)=0;
218 virtual ~ISessionCache() {}
221 struct SHIBTARGET_EXPORTS IConfig : public virtual shibboleth::ILockable, public virtual IPropertySet, public virtual shibboleth::IPlugIn
223 virtual const IListener* getListener() const=0;
224 virtual ISessionCache* getSessionCache() const=0;
225 virtual IRequestMapper* getRequestMapper() const=0;
226 virtual const IApplication* getApplication(const char* applicationId) const=0;
227 virtual saml::Iterator<shibboleth::ICredentials*> getCredentialsProviders() const=0;
228 virtual ~IConfig() {}
231 class SHIBTARGET_EXPORTS ShibTargetConfig
234 ShibTargetConfig() : m_ini(NULL), m_features(0) {}
235 virtual ~ShibTargetConfig() {}
237 virtual bool init(const char* schemadir, const char* config) = 0;
238 virtual void shutdown() = 0;
248 SHARExtensions = 128,
249 SHIREExtensions = 256,
252 void setFeatures(long enabled) {m_features = enabled;}
253 bool isEnabled(components_t feature) {return (m_features & feature)>0;}
254 virtual IConfig* getINI() const {return m_ini;}
256 static const XMLCh SHIBTARGET_NS[];
257 static ShibTargetConfig& getConfig();
263 unsigned long m_features;
267 class SHIBTARGET_EXPORTS SHIRE
270 SHIRE(const IApplication* app) : m_app(app), m_parser(NULL) {}
273 // Get the session cookie name and properties for the application
274 std::pair<const char*,const char*> getCookieNameProps() const;
276 // Find the default assertion consumer service for the resource
277 const char* getShireURL(const char* resource) const;
279 // Generate a Shib 1.x AuthnRequest redirect URL for the resource
280 const char* getAuthnRequest(const char* resource) const;
282 // Process a lazy session setup request and turn it into an AuthnRequest
283 const char* getLazyAuthnRequest(const char* query_string) const;
285 // Process a POST profile submission, and return (SAMLResponse,TARGET) pair.
286 std::pair<const char*,const char*> getFormSubmission(const char* post, unsigned int len) const;
288 RPCError* sessionCreate(const char* response, const char* ip, std::string &cookie) const;
289 RPCError* sessionIsValid(const char* session_id, const char* ip) const;
292 const IApplication* m_app;
293 mutable std::string m_cookieName;
294 mutable std::string m_shireURL;
295 mutable std::string m_authnRequest;
296 mutable CgiParse* m_parser;
299 class SHIBTARGET_EXPORTS RM
302 RM(const IApplication* app) : m_app(app) {}
305 RPCError* getAssertions(
308 std::vector<saml::SAMLAssertion*>& assertions,
309 saml::SAMLAuthenticationStatement **statement = NULL
311 static void serialize(saml::SAMLAssertion &assertion, std::string &result);
314 const IApplication* m_app;
318 class SHIBTARGET_EXPORTS ShibMLP {
323 void insert (const std::string& key, const std::string& value);
324 void insert (const std::string& key, const char* value) {
325 std::string v = value;
328 void insert (const char* key, const std::string& value) {
332 void insert (const char* key, const char* value) {
333 std::string k = key, v = value;
336 void insert (RPCError& e);
338 void clear () { m_map.clear(); }
340 const char* run (std::istream& s, const IPropertySet* props=NULL);
341 const char* run (const std::string& input, const IPropertySet* props=NULL);
342 const char* run (const char* input, const IPropertySet* props=NULL) {
343 std::string i = input;
349 std::map<std::string,std::string> m_map;
350 std::string m_generated;
354 #endif /* SHIB_TARGET_H */