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Diffstat (limited to 'contrib/ldapc++/src/LDAPConnection.h')
| -rw-r--r-- | contrib/ldapc++/src/LDAPConnection.h | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/contrib/ldapc++/src/LDAPConnection.h b/contrib/ldapc++/src/LDAPConnection.h new file mode 100644 index 0000000..f9df046 --- /dev/null +++ b/contrib/ldapc++/src/LDAPConnection.h @@ -0,0 +1,241 @@ +// $OpenLDAP$ +/* + * Copyright 2000-2021 The OpenLDAP Foundation, All Rights Reserved. + * COPYING RESTRICTIONS APPLY, see COPYRIGHT file + */ + +#ifndef LDAP_CONNECTION_H +#define LDAP_CONNECTION_H + +#include <LDAPSearchResults.h> +#include <LDAPExtResult.h> +#include <LDAPAsynConnection.h> + +/** Main class for synchronous LDAP-Communication + * + * The class represent a LDAP-Connection to perform synchronous + * LDAP-Operations. This provides methodes for the different + * LDAP-Operations. All the methods for the LDAP-operations block until + * all results for the operation are received or until an error occurs + */ +class LDAPConnection : private LDAPAsynConnection { + + public : + /** + * Constant for the Search-Operation to indicate a Base-Level + * Search + */ + static const int SEARCH_BASE; + + /** + * Constant for the Search-Operation to indicate a One-Level + * Search + */ + static const int SEARCH_ONE; + + /** + * Constant for the Search-Operation to indicate a Subtree + * Search + */ + static const int SEARCH_SUB; + + /** This Constructor initializes synchronous LDAP-Connection + * + * During execution of this constructor no network communication + * is performed. Just some internal data structure are initialized + * @param hostname Name (or IP-Adress) of the destination host + * @param port Port the LDAP server is running on + * @param cons Default constraints to use with operations over + * this connection + */ + LDAPConnection(const std::string& hostname="localhost", int port=389, + LDAPConstraints* cons=new LDAPConstraints()); + + /** + * Destructor + */ + ~LDAPConnection(); + + /** + * Initzializes a synchronous connection to a server. + * + * There is actually no + * communication to the server. Just the object is initialized + * (e.g. this method is called within the + * LDAPConnection(char*,int,LDAPConstraints) constructor.) + * @param hostname The Name or IP-Address of the destination + * LDAP-Server + * @param port The Network Port the server is running on + */ + void init(const std::string& hostname, int port); + + /** + * Start TLS on this connection. This isn't in the constructor, + * because it could fail (i.e. server doesn't have SSL cert, client + * api wasn't compiled against OpenSSL, etc.). + * @throws LDAPException if the TLS Layer could not be setup + * correctly + */ + void start_tls(); + + /** + * Performs a simple authentication with the server + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param dn The name of the entry to bind as + * @param passwd The cleartext password for the entry + */ + void bind(const std::string& dn="", const std::string& passwd="", + LDAPConstraints* cons=0); + void saslInteractiveBind(const std::string& mech, + int flags=0, + SaslInteractionHandler *sih=0, + const LDAPConstraints *cons=0); + + /** + * Performs the UNBIND-operation on the destination server + * + * @throws LDAPException in any case of an error + */ + void unbind(); + + /** + * Performs a COMPARE-operation on an entery of the destination + * server. + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param dn Distinguished name of the entry for which the compare + * should be performed + * @param attr An Attribute (one (!) value) to use for the + * compare operation + * @param cons A set of constraints that should be used with this + * request + * @returns The result of the compare operation. true if the + * attr-parameter matched an Attribute of the entry. false if it + * did not match + */ + bool compare(const std::string& dn, const LDAPAttribute& attr, + LDAPConstraints* cons=0); + + /** + * Deletes an entry from the directory + * + * This method performs the DELETE operation on the server + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param dn Distinguished name of the entry that should be deleted + * @param cons A set of constraints that should be used with this + * request + */ + void del(const std::string& dn, const LDAPConstraints* cons=0); + + /** + * Use this method to perform the ADD-operation + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param le the entry to add to the directory + * @param cons A set of constraints that should be used with this + * request + */ + void add(const LDAPEntry* le, const LDAPConstraints* cons=0); + + /** + * To modify the attributes of an entry, this method can be used + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param dn The DN of the entry which should be modified + * @param mods A set of modifications for that entry. + * @param cons A set of constraints that should be used with this + * request + */ + void modify(const std::string& dn, const LDAPModList* mods, + const LDAPConstraints* cons=0); + + /** + * This method performs the ModDN-operation. + * + * It can be used to rename or move an entry by modifing its DN. + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param dn The DN that should be modified + * @param newRDN If the RDN of the entry should be modified the + * new RDN can be put here. + * @param delOldRDN If the old RDN should be removed from the + * entry's attribute this parameter has to be + * "true" + * @param newParentDN If the entry should be moved inside the + * DIT, the DN of the new parent of the entry + * can be given here. + * @param cons A set of constraints that should be used with this + * request + */ + void rename(const std::string& dn, const std::string& newRDN, + bool delOldRDN=false, const std::string& newParentDN="", + const LDAPConstraints* cons=0); + + /** + * This method can be used for the sync. SEARCH-operation. + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param base The distinguished name of the starting point for the + * search + * @param scope The scope of the search. Possible values: <BR> + * LDAPAsynConnection::SEARCH_BASE, <BR> + * LDAPAsynConnection::SEARCH_ONE, <BR> + * LDAPAsynConnection::SEARCH_SUB + * @param filter The std::string representation of a search filter to + * use with this operation + * @param attrsOnly true if only the attributes names (no values) + * should be returned + * @param cons A set of constraints that should be used with this + * request + * @returns A pointer to a LDAPSearchResults-object that can be + * used to read the results of the search. + */ + LDAPSearchResults* search(const std::string& base, int scope=0, + const std::string& filter="objectClass=*", + const StringList& attrs=StringList(), bool attrsOnly=false, + const LDAPConstraints* cons=0); + + /** + * This method is for extended LDAP-Operations. + * + * @throws LDAPReferralException if a referral is received + * @throws LDAPException for any other error occuring during the + * operation + * @param oid The Object Identifier of the Extended Operation that + * should be performed. + * @param strint If the Extended Operation needs some additional + * data it can be passed to the server by this parameter. + * @param cons A set of constraints that should be used with this + * request + * @returns The result of the Extended Operation as an + * pointer to a LDAPExtResult-object. + */ + LDAPExtResult* extOperation(const std::string& oid, const std::string& + value="", const LDAPConstraints *const = 0); + + const std::string& getHost() const; + + int getPort() const; + + void setConstraints(LDAPConstraints *cons); + + const LDAPConstraints* getConstraints() const ; + TlsOptions getTlsOptions() const; +}; + +#endif //LDAP_CONNECTION_H |