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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdesu/client.h | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'tdesu/client.h')
-rw-r--r-- | tdesu/client.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/tdesu/client.h b/tdesu/client.h new file mode 100644 index 000000000..420d5dadd --- /dev/null +++ b/tdesu/client.h @@ -0,0 +1,207 @@ +/* vi: ts=8 sts=4 sw=4 + * + * $Id$ + * + * This file is part of the KDE project, module tdesu. + * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org> + * + * This is free software; you can use this library under the GNU Library + * General Public License, version 2. See the file "COPYING.LIB" for the + * exact licensing terms. + * + * client.h: client to access tdesud. + */ + +#ifndef __KDE_su_Client_h_Included__ +#define __KDE_su_Client_h_Included__ + +#include <tqglobal.h> +#include <kdelibs_export.h> + +#ifdef Q_OS_UNIX + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> + +#include <tqcstring.h> +#include <tqvaluelist.h> + +typedef TQValueList<TQCString> QCStringList; + +/** + * A client class to access tdesud, the KDE su daemon. Kdesud can assist in + * password caching in two ways: + * + * @li For high security passwords, like for su and ssh, it executes the + * password requesting command for you. It feeds the password to the + * command, without ever returning it to you, the user. The daemon should + * be installed setgid nogroup, in order to be able to act as an inaccessible, + * trusted 3rd party. + * See exec, setPass, delCommand. + * + * @li For lower security passwords, like web and ftp passwords, it can act + * as a persistent storage for string variables. These variables are + * returned to the user, and the daemon doesn't need to be setgid nogroup + * for this. + * See setVar, delVar, delGroup. + */ + +class KDESU_EXPORT KDEsuClient { +public: + KDEsuClient(); + ~KDEsuClient(); + + /** + * Lets tdesud execute a command. If the daemon does not have a password + * for this command, this will fail and you need to call setPass(). + * + * @param command The command to execute. + * @param user The user to run the command as. + * @param options Extra options. + * @param env Extra environment variables. + * @return Zero on success, -1 on failure. + */ + int exec(const TQCString &command, const TQCString &user, const TQCString &options=0, const QCStringList &env=QCStringList()); + + /** + * Wait for the last command to exit and return the exit code. + * @return Exit code of last command, -1 on failure. + */ + int exitCode(); + + /** + * Set root's password, lasts one session. + * + * @param pass Root's password. + * @param timeout The time that a password will live. + * @return Zero on success, -1 on failure. + */ + int setPass(const char *pass, int timeout); + + /** + * Set the target host (optional). + */ + int setHost(const TQCString &host); + + /** + * Set the desired priority (optional), see StubProcess. + */ + int setPriority(int priority); + + /** + * Set the desired scheduler (optional), see StubProcess. + */ + int setScheduler(int scheduler); + + /** + * Remove a password for a user/command. + * @param command The command. + * @param user The user. + * @return zero on success, -1 on an error + */ + int delCommand(const TQCString &command, const TQCString &user); + + /** + * Set a persistent variable. + * @param key The name of the variable. + * @param value Its value. + * @param timeout The timeout in seconds for this key. Zero means + * no timeout. + * @param group Make the key part of a group. See delGroup. + * @return zero on success, -1 on failure. + */ + int setVar(const TQCString &key, const TQCString &value, int timeout=0, const TQCString &group=0); + + /** + * Get a persistent variable. + * @param key The name of the variable. + * @return Its value. + */ + TQCString getVar(const TQCString &key); + + /** + * Gets all the keys that are membes of the given group. + * @param group the group name of the variables. + * @return a list of the keys in the group. + */ + TQValueList<TQCString> getKeys(const TQCString &group); + + /** + * Returns true if the specified group exists is + * cached. + * + * @param group the group key + * @return true if the group is found + */ + bool findGroup(const TQCString &group); + + /** + * Delete a persistent variable. + * @param key The name of the variable. + * @return zero on success, -1 on failure. + */ + int delVar(const TQCString &key); + + /** + * Delete all persistent variables with the given key. + * + * A specicalized variant of delVar(TQCString) that removes all + * subsets of the cached varaibles given by @p key. In order for all + * cached variables related to this key to be deleted properly, the + * value given to the @p group argument when the setVar function + * was called, must be a subset of the argument given here and the key + * + * @note Simply supplying the group key here WILL not necessarily + * work. If you only have a group key, then use delGroup instead. + * + * @param special_key the name of the variable. + * @return zero on success, -1 on failure. + */ + int delVars(const TQCString &special_key); + + /** + * Delete all persistent variables in a group. + * + * @param group the group name. See setVar. + * @return + */ + int delGroup(const TQCString &group); + + /** + * Ping tdesud. This can be used for diagnostics. + * @return Zero on success, -1 on failure + */ + int ping(); + + /** + * Stop the daemon. + */ + int stopServer(); + + /** + * Try to start up tdesud + */ + int startServer(); + + /** + * Returns true if the server is safe (installed setgid), false otherwise. + */ + bool isServerSGID(); + +private: + int connect(); + + int sockfd; + TQCString sock; + + int command(const TQCString &cmd, TQCString *result=0L); + TQCString escape(const TQCString &str); + + class KDEsuClientPrivate; + KDEsuClientPrivate *d; +}; + +#endif //Q_OS_UNIX + +#endif //__KDE_su_Client_h_Included__ |