72 lines
2.7 KiB
C
72 lines
2.7 KiB
C
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#ifndef ARSERVERUSERINFO_H
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#define ARSERVERUSERINFO_H
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#include "Aria.h"
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/// This class holds information about users and loads it from a file
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/**
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For a description of the algorithm used to match passwords and keys
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and all look at the documentation for ArServerBase.
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The file format for this class is set up to be easy to make a new
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version of and yet read all the old versions.
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For all of the versions everything after ; or # is ignored. The
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version information is then the first line of non comments.
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The first version is described as such: The version string is
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'<code>UserInfoVersion1</code>'. Then there are lines that follow for each user
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which are '<code>user</code> <i>userName password groups</i>'. The passwords are
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plain text in the file, though they aren't sent that way over the
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network (look at ArServerBase docs for details).
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To display the groups available use ArServerBase::logCommandGroups().
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There is an example user info file in ArNetworking/examples/serverDemo.userInfo
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**/
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class ArServerUserInfo
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{
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public:
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/// Constructor
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AREXPORT ArServerUserInfo(const char *baseDirectory = NULL);
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/// Destructor
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AREXPORT ~ArServerUserInfo();
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/// Loads the file, returns false if it wasn't there
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AREXPORT bool readFile(const char *fileName);
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/// Sets the base directory
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AREXPORT void setBaseDirectory(const char *baseDirectory);
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/// Matchs a user and password, false if user or password is wrong
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AREXPORT bool matchUserPassword(const char *user, unsigned char password[16],
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const char *passwordKey,
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const char *serverKey,
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bool logFailureVerbosely = false) const;
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AREXPORT bool doNotUse(void) const;
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/// Gets the groups a user is in (returns empty set if no user)
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AREXPORT std::set<std::string, ArStrCaseCmpOp> getUsersGroups(
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const char *user) const;
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/// Logs the users and groups
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AREXPORT void logUsers(void) const;
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protected:
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bool v1HeaderCallback(ArArgumentBuilder * arg);
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bool v1UserCallback(ArArgumentBuilder * arg);
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bool v1DoNotUseCallback(ArArgumentBuilder * arg);
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void removeHandlers(void);
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void logDigest(unsigned char digest[16]) const;
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ArMutex myDataMutex;
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std::map<std::string, std::string, ArStrCaseCmpOp> myPasswords;
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std::map<std::string, std::set<std::string, ArStrCaseCmpOp> *,
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ArStrCaseCmpOp> myGroups;
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ArRetFunctor1C<bool, ArServerUserInfo, ArArgumentBuilder *> myV1HeaderCB;
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ArRetFunctor1C<bool, ArServerUserInfo, ArArgumentBuilder *> myV1UserCB;
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ArRetFunctor1C<bool, ArServerUserInfo, ArArgumentBuilder *> myV1DoNotUseCB;
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std::string myBaseDirectory;
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ArFileParser myParser;
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bool myGotHeader;
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bool myDoNotUse;
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bool myLogFailureVerbosely;
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};
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#endif // ARSERVERUSERINFO_H
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