plugins/include/admin.inc
author Scott Ehlert <ds@alliedmods.net>
Tue May 01 05:29:37 2007 +0000 (2007-05-01)
changeset 714 93b19876407e
parent 646 fad360955fdc
child 812 c8acd5c38374
permissions -rw-r--r--
- Removed GetConVarMin/Max() and replaced them with GetConVarBounds()
- Added SetConVarBounds() to set convar constraints after convar has already been created
     1 /**
     2  * vim: set ts=4 :
     3  * ===============================================================
     4  * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
     5  * ===============================================================
     6  *
     7  *  This file is part of the SourceMod/SourcePawn SDK.  This file may only be used 
     8  * or modified under the Terms and Conditions of its License Agreement, which is found 
     9  * in LICENSE.txt.  The Terms and Conditions for making SourceMod extensions/plugins 
    10  * may change at any time.  To view the latest information, see:
    11  *   http://www.sourcemod.net/license.php
    12  *
    13  * Version: $Id$
    14  */
    15  
    16 #if defined _admin_included
    17  #endinput
    18 #endif
    19 #define _admin_included
    20 
    21 /**
    22  * Access levels (flags) for admins.
    23  */
    24 enum AdminFlag
    25 {
    26 	Admin_Reservation = 0,	/**< Reserved slot */
    27 	Admin_Generic,			/**< Generic admin abilities */
    28 	Admin_Kick,				/**< Kick another user */
    29 	Admin_Ban,				/**< Ban another user */
    30 	Admin_Unban,			/**< Unban another user */
    31 	Admin_Slay,				/**< Slay/kill/damage another user */
    32 	Admin_Changemap,		/**< Change the map */
    33 	Admin_Convars,			/**< Change basic convars */
    34 	Admin_Config,			/**< Change configuration */
    35 	Admin_Chat,				/**< Special chat privileges */
    36 	Admin_Vote,				/**< Special vote privileges */
    37 	Admin_Password,			/**< Set a server password */
    38 	Admin_RCON,				/**< Use RCON */
    39 	Admin_Cheats,			/**< Change sv_cheats and use its commands */
    40 	Admin_Root,				/**< All access by default */
    41 	Admin_Custom1,			/**< First custom flag type */
    42 	Admin_Custom2,			/**< Second custom flag type */
    43 	Admin_Custom3,			/**< Third custom flag type */
    44 	Admin_Custom4,			/**< Fourth custom flag type */
    45 	Admin_Custom5,			/**< Fifth custom flag type */
    46 	Admin_Custom6,			/**< Sixth custom flag type */
    47 	/* --- */
    48 };
    49 
    50 #define AdminFlags_TOTAL	21		/**< Total number of admin flags */
    51 
    52 /**
    53  * @section These define bitwise values for bitstrings (numbers containing bitwise flags).
    54  */
    55 #define ADMFLAG_RESERVATION			(1<<0)		/**< Convenience macro for Admin_Reservation as a FlagBit */
    56 #define ADMFLAG_GENERIC				(1<<1)		/**< Convenience macro for Admin_Generic as a FlagBit */
    57 #define ADMFLAG_KICK				(1<<2)		/**< Convenience macro for Admin_Kick as a FlagBit */
    58 #define ADMFLAG_BAN					(1<<3)		/**< Convenience macro for Admin_Ban as a FlagBit */
    59 #define ADMFLAG_UNBAN				(1<<4)		/**< Convenience macro for Admin_Unban as a FlagBit */
    60 #define ADMFLAG_SLAY				(1<<5)		/**< Convenience macro for Admin_Slay as a FlagBit */
    61 #define ADMFLAG_CHANGEMAP			(1<<6)		/**< Convenience macro for Admin_Changemap as a FlagBit */
    62 #define ADMFLAG_CONVARS				(1<<7)		/**< Convenience macro for Admin_Convars as a FlagBit */
    63 #define ADMFLAG_CONFIG				(1<<8)		/**< Convenience macro for Admin_Config as a FlagBit */
    64 #define ADMFLAG_CHAT				(1<<9)		/**< Convenience macro for Admin_Chat as a FlagBit */
    65 #define ADMFLAG_VOTE				(1<<10)		/**< Convenience macro for Admin_Vote as a FlagBit */
    66 #define ADMFLAG_PASSWORD			(1<<11)		/**< Convenience macro for Admin_Password as a FlagBit */
    67 #define ADMFLAG_RCON				(1<<12)		/**< Convenience macro for Admin_RCON as a FlagBit */
    68 #define ADMFLAG_CHEATS				(1<<13)		/**< Convenience macro for Admin_Cheats as a FlagBit */
    69 #define ADMFLAG_ROOT				(1<<14)		/**< Convenience macro for Admin_Root as a FlagBit */
    70 #define ADMFLAG_CUSTOM1				(1<<15)		/**< Convenience macro for Admin_Custom1 as a FlagBit */
    71 #define ADMFLAG_CUSTOM2				(1<<16)		/**< Convenience macro for Admin_Custom2 as a FlagBit */
    72 #define ADMFLAG_CUSTOM3				(1<<17)		/**< Convenience macro for Admin_Custom3 as a FlagBit */
    73 #define ADMFLAG_CUSTOM4				(1<<18)		/**< Convenience macro for Admin_Custom4 as a FlagBit */
    74 #define ADMFLAG_CUSTOM5				(1<<19)		/**< Convenience macro for Admin_Custom5 as a FlagBit */
    75 #define ADMFLAG_CUSTOM6				(1<<20)		/**< Convenience macro for Admin_Custom6 as a FlagBit */
    76 
    77 /**
    78  * @endsection
    79  */
    80 
    81 /**
    82  * @section Hardcoded authentication methods 
    83  */
    84 #define AUTHMETHOD_STEAM			"steam"
    85 #define AUTHMETHOD_IP				"ip"
    86 #define AUTHMETHOD_NAME				"name"
    87 
    88 /**
    89  * @endsection
    90  */
    91 
    92 /**
    93  * Override types.
    94  */
    95 enum OverrideType
    96 {
    97 	Override_Command = 1,	/* Command */
    98 	Override_CommandGroup,	/* Command group */
    99 };
   100 
   101 /**
   102  * Override rules.
   103  */
   104 enum OverrideRule
   105 {
   106 	Command_Deny = 0,
   107 	Command_Allow = 1,
   108 };
   109 
   110 /**
   111  * Immunity types.
   112  */
   113 enum ImmunityType
   114 {
   115 	Immunity_Default = 1,	/* Immune from everyone with no immunity */
   116 	Immunity_Global,		/* Immune from everyone (except root admins) */
   117 };
   118 
   119 /** Identifies a unique entry in the group permissions cache.  These are not Handles. */
   120 enum GroupId
   121 {
   122 	INVALID_GROUP_ID = -1,
   123 };
   124 
   125 /** Identifies a unique entry in the admin permissions cache.  These are not Handles. */
   126 enum AdminId
   127 {
   128 	INVALID_ADMIN_ID = -1,
   129 };
   130 
   131 /** Defines user access modes. */
   132 enum AdmAccessMode
   133 {
   134 	Access_Real,		/**< Access the user has inherently */
   135 	Access_Effective,	/**< Access the user has from their groups */
   136 };
   137 
   138 /**
   139  * @brief Represents the various cache regions.
   140  */
   141 enum AdminCachePart
   142 {
   143 	AdminCache_Overrides = 0,		/**< Global overrides */
   144 	AdminCache_Groups = 1,			/**< All groups (automatically invalidates admins too) */
   145 	AdminCache_Admins = 2,			/**< All admins */
   146 };
   147 
   148 /**
   149  * Called when part of the cache which needs to be rebuilt.
   150  *
   151  * @param part			Part of the admin cache to rebuild.
   152  */
   153 forward OnRebuildAdminCache(AdminCachePart:part);
   154 
   155 /**
   156  * Tells the admin system to dump a portion of the cache.
   157  *
   158  * @param part			Part of the cache to dump.  Specifying groups also dumps admins.
   159  * @param rebuild		If true, the rebuild forwards will fire.
   160  * @noreturn
   161  */
   162 native DumpAdminCache(AdminCachePart:part, bool:rebuild);
   163 
   164 /**
   165  * Adds a global command flag override.  Any command registered with this name
   166  * will assume the new flag.  This is applied retroactively as well.
   167  *
   168  * @param cmd			String containing command name (case sensitive).
   169  * @param type			Override type (specific command or group).
   170  * @param flags			New admin flag.
   171  * @noreturn
   172  */
   173 native AddCommandOverride(const String:cmd[], OverrideType:type, flags);
   174 
   175 /**
   176  * Returns a command override.
   177  *
   178  * @param cmd			String containing command name (case sensitive).
   179  * @param type			Override type (specific command or group).
   180  * @param flags			By-reference cell to store the flag (undefined if not found).
   181  * @return				True if there is an override, false otherwise.
   182  */
   183 native bool:GetCommandOverride(const String:cmd[], OverrideType:type, &flags);
   184 
   185 /**
   186  * Unsets a command override.
   187  *
   188  * @param cmd			String containing command name (case sensitive).
   189  * @param type			Override type (specific command or group).
   190  * @noreturn
   191  */
   192 native UnsetCommandOverride(const String:cmd[], OverrideType:type);
   193 
   194 /**
   195  * Adds a new group.  Name must be unique.
   196  *
   197  * @param group_name	String containing the group name.
   198  * @return				A new group id, INVALID_GROUP_ID if it already exists.
   199  */
   200 native GroupId:CreateAdmGroup(const String:group_name[]);
   201 
   202 /**
   203  * @brief Finds a group by name.
   204  *
   205  * @param group_name	String containing the group name.
   206  * @return				A group id, or INVALID_GROUP_ID if not found.
   207  */
   208 native GroupId:FindAdmGroup(const String:group_name[]);
   209 
   210 /**
   211  * Adds or removes a flag from a group's flag set.
   212  * @note These are called "add flags" because they add to a user's flags.
   213  *
   214  * @param id			Group id.
   215  * @param flag			Admin flag to toggle.
   216  * @param enabled		True to set the flag, false to unset/disable.
   217  * @noreturn
   218  */
   219 native SetAdmGroupAddFlag(GroupId:id, AdminFlag:flag, bool:enabled);
   220 
   221 /**
   222  * Gets the set value of an add flag on a group's flag set.
   223  * @note These are called "add flags" because they add to a user's flags.
   224  *
   225  * @param id			Group id.
   226  * @param flag			Admin flag to retrieve.
   227  * @return				True if enabled, false otherwise,
   228  */
   229 native bool:GetAdmGroupAddFlag(GroupId:id, AdminFlag:flag);
   230 
   231 /**
   232  * Returns the flag set that is added to a user from their group.
   233  * @note These are called "add flags" because they add to a user's flags.
   234  *
   235  * @param id			GroupId of the group.
   236  * @return				Bitstring containing the flags enabled.
   237  */
   238 native GetAdmGroupAddFlags(GroupId:id);
   239 
   240 /**
   241  * Toggles a generic immunity type.
   242  *
   243  * @param id			Group id.
   244  * @param type			Generic immunity type.
   245  * @param enabled		True to enable, false otherwise.
   246  * @noreturn
   247  */
   248 native SetAdmGroupImmunity(GroupId:id, ImmunityType:type, bool:enabled);
   249 
   250 /**
   251  * Returns whether or not a group has global immunity.
   252  *
   253  * @param id			Group id.
   254  * @param type			Generic immunity type.
   255  * @return				True if the group has this immunity, false otherwise.
   256  */
   257 native bool:GetAdmGroupImmunity(GroupId:id, ImmunityType:type);
   258 
   259 /**
   260  * Adds immunity to a specific group.
   261  *
   262  * @param id			Group id.
   263  * @param other_id		Group id to receive immunity to.
   264  * @noreturn
   265  */
   266 native SetAdmGroupImmuneFrom(GroupId:id, GroupId:other_id);
   267 
   268 /**
   269  * Returns the number of specific group immunities.
   270  *
   271  * @param id			Group id.
   272  * @return				Number of group immunities.
   273  */
   274 native GetAdmGroupImmuneCount(GroupId:id);
   275 
   276 /**
   277  * Returns a group that this group is immune to given an index.
   278  *
   279  * @param id			Group id.
   280  * @param number		Index from 0 to N-1, from GetAdmGroupImmuneCount().
   281  * @return				GroupId that this group is immune to, or INVALID_GROUP_ID on failure.
   282  */
   283 native GroupId:GetAdmGroupImmuneFrom(GroupId:id, number); 
   284 
   285 /**
   286  * Adds a group-specific override type.
   287  *
   288  * @param id			Group id.
   289  * @param name			String containing command name (case sensitive).
   290  * @param type			Override type (specific command or group).
   291  * @param rule			Override allow/deny setting.
   292  * @noreturn
   293  */
   294 native AddAdmGroupCmdOverride(GroupId:id, const String:name[], OverrideType:type, OverrideRule:rule);
   295 
   296 /**
   297  * Retrieves a group-specific command override.
   298  *
   299  * @param id			Group id.
   300  * @param name			String containing command name (case sensitive).
   301  * @param type			Override type (specific command or group).
   302  * @param rule			Optional pointer to store allow/deny setting.
   303  * @return				True if an override exists, false otherwise.
   304  */
   305 native bool:GetAdmGroupCmdOverride(GroupId:id, const String:name[], OverrideType:type, &OverrideRule:rule);
   306 
   307 /**
   308  * Registers an authentication identity type.  You normally never need to call this except for 
   309  * very specific systems.
   310  *
   311  * @param codename		Codename to use for your authentication type.
   312  * @noreturn
   313  */
   314 native RegisterAuthIdentType(const String:name[]);
   315 
   316 /**
   317  * Creates a new admin entry in the permissions cache.
   318  *
   319  * @param name			Name for this entry (does not have to be unique).
   320  * 						Specify an empty string for an anonymous admin.
   321  */
   322 native AdminId:CreateAdmin(const String:name[]="");
   323 
   324 /**
   325  * Retrieves an admin's user name as made with CreateAdmin().
   326  * @note This function can return UTF-8 strings, and will safely chop UTF-8 strings.
   327  *
   328  * @param id			AdminId of the admin.
   329  * @param name			String buffer to store name.
   330  * @param maxlength		Maximum size of string buffer.
   331  * @return				Number of bytes written.
   332  */
   333 native GetAdminUsername(AdminId:id, const String:name[], maxlength);
   334 
   335 /**
   336  * Binds an admin to an identity for fast lookup later on.  The bind must be unique.
   337  *
   338  * @param id			AdminId of the admin.
   339  * @param auth			Auth method to use, predefined or from RegisterAuthIdentType().
   340  * @param ident			String containing the arbitrary, unique identity.
   341  * @return				True on success, false if the auth method was not found,
   342  *						or ident was already taken.
   343  */
   344 native bool:BindAdminIdentity(AdminId:id, const String:auth[], const String:ident[]);
   345 
   346 /**
   347  * Sets whether or not a flag is enabled on an admin.
   348  *
   349  * @param id			AdminId index of the admin.
   350  * @param flag			Admin flag to use.
   351  * @param enabled		True to enable, false to disable.
   352  * @noreturn
   353  */
   354 native SetAdminFlag(AdminId:id, AdminFlag:flag, bool:enabled);
   355 
   356 /**
   357  * Returns whether or not a flag is enabled on an admin.
   358  *
   359  * @param id			AdminId index of the admin.
   360  * @param flag			Admin flag to use.
   361  * @param mode			Access mode to check.
   362  * @return				True if enabled, false otherwise.
   363  */
   364 native bool:GetAdminFlag(AdminId:id, AdminFlag:flag, AdmAccessMode:mode);
   365 
   366 /**
   367  * Returns the bitstring of access flags on an admin.
   368  *
   369  * @param id			AdminId index of the admin.
   370  * @param mode			Access mode to use.
   371  * @return				A bitstring containing which flags are enabled.
   372  */
   373 native GetAdminFlags(AdminId:id, AdmAccessMode:mode);
   374 
   375 /**
   376  * Adds a group to an admin's inherited group list.  Any flags the group has 
   377  * will be added to the admin's effective flags.
   378  *
   379  * @param id			AdminId index of the admin.
   380  * @param gid			GroupId index of the group.
   381  * @return				True on success, false on invalid input or duplicate membership.
   382  */
   383 native bool:AdminInheritGroup(AdminId:id, GroupId:gid);
   384 
   385 /**
   386  * Returns the number of groups this admin is a member of.
   387  * 
   388  * @param id			AdminId index of the admin.
   389  * @return				Number of groups this admin is a member of.
   390  */
   391 native GetAdminGroupCount(AdminId:id);
   392 
   393 /**
   394  * Returns group information from an admin.
   395  *
   396  * @param id        	AdminId index of the admin.
   397  * @param index			Group number to retrieve, from 0 to N-1, where N
   398  *						is the value of GetAdminGroupCount(id).
   399  * @param name			Buffer to store the group's name.
   400  *						Note: This will safely chop UTF-8 strings.
   401  * @param maxlength		Maximum size of the output name buffer.
   402  * @return				A GroupId index and a name pointer, or
   403  *						INVALID_GROUP_ID and NULL if an error occurred.
   404 */
   405 native GroupId:GetAdminGroup(AdminId:id, index, const String:name[], maxlength) =0;
   406 
   407 /**
   408  * Sets a password on an admin.
   409  *
   410  * @param id			AdminId index of the admin.
   411  * @param passwd		String containing the password.
   412  * @noreturn
   413  */
   414 native SetAdminPassword(AdminId:id, const String:password[]);
   415 
   416 /**
   417  * Gets an admin's password.
   418  *
   419  * @param id			AdminId index of the admin.
   420  * @param name			Optional buffer to store the admin's password.
   421  * @param maxlength		Maximum size of the output name buffer.
   422  *						Note: This will safely chop UTF-8 strings.
   423  * @return				True if there was a password set, false otherwise.
   424  */
   425 native bool:GetAdminPassword(AdminId:id, const String:buffer[]="", maxlength=0);
   426 
   427 /**
   428  * Attempts to find an admin by an auth method and an identity.
   429  *
   430  * @param auth			Auth method to try.
   431  * @param identity		Identity string to look up.
   432  * @return				An AdminId index if found, INVALID_ADMIN_ID otherwise.
   433  */
   434 native AdminId:FindAdminByIdentity(const String:auth[], const String:identity[]);
   435 
   436 /**
   437  * Removes an admin entry from the cache.
   438  * @note This will remove any bindings to a specific user.
   439  *
   440  * @param id			AdminId index to remove/invalidate.
   441  * @return				True on success, false otherwise.
   442  */
   443 native bool:RemoveAdmin(AdminId:id);
   444 
   445 /**
   446  * Converts a flag bit string to a bit array.
   447  *
   448  * @param bits			Bit string containing the flags.
   449  * @param array			Array to write the flags to.  Enabled flags will be 'true'.
   450  * @param maxSize		Maximum number of flags the array can store.
   451  * @return				Number of flags written.
   452  */
   453 native FlagBitsToBitArray(bits, bool:array[], maxSize);
   454 
   455 /**
   456  * Converts a flag array to a bit string.
   457  *
   458  * @param array			Array containing true or false for each AdminFlag.
   459  * @param maxSize		Maximum size of the flag array.
   460  * @return				A bit string composed of the array bits.
   461  */
   462 native FlagBitArrayToBits(const bool:array[], maxSize);
   463 
   464 /**
   465  * Converts an array of flags to bits.
   466  *
   467  * @param array			Array containing flags that are enabled.
   468  * @param numFlags		Number of flags in the array.
   469  * @return				A bit string composed of the array flags.
   470  */
   471 native FlagArrayToBits(const AdminFlag:array[], numFlags) =0;
   472 
   473 /**
   474  * Converts a bit string to an array of flags.
   475  *
   476  * @param bits			Bit string containing the flags.
   477  * @param array			Output array to write flags.
   478  * @param maxSize		Maximum size of the flag array.
   479  * @return				Number of flags written.
   480  */
   481 native FlagBitsToArray(bits, AdminFlag:array[], maxSize) =0;
   482 
   483 /**
   484  * Tests whether one admin can target another.
   485  *
   486  * @param admin			Admin doing the targetting (may be INVALID_ADMIN_ID).
   487  * @param target		Target admin (may be INVALID_ADMIN_ID).
   488  * @return				True if targetable, false if immune.
   489  */
   490 native CanAdminTarget(AdminId:admin, AdminId:target);
   491 
   492 /**
   493  * Creates an admin auth method.  This does not need to be called more than once
   494  * per method, ever.
   495  *
   496  * @param method		Name of the authentication method.
   497  * @return				True on success, false on failure.
   498  */
   499 native bool:CreateAuthMethod(const String:method[]);
   500 
   501 /**
   502  * Converts a flag to its single bit.
   503  * 
   504  * @param flag			Flag to convert.
   505  * @return				Bit representation of the flag.
   506  */
   507 stock FlagToBit(AdminFlag:flag)
   508 {
   509 	return (1<<_:flag);
   510 }
   511 
   512 /**
   513  * Converts a bit to an AdminFlag.
   514  *
   515  * @param bit			Bit to convert.
   516  * @param flag			Stores the converted flag by reference.
   517  * @return				True on success, false otherwise.
   518  */
   519 stock bool:BitToFlag(bit, &AdminFlag:flag)
   520 {
   521 	new AdminFlag:array[1];
   522 	
   523 	if (FlagBitsToArray(bit, array, 1))
   524 	{
   525 		flag = array[0];
   526 		return true;
   527 	}
   528 	
   529 	return false;
   530 }