#include <string.h>
#include <limits.h>
#include <stdarg.h>
-#include <ldap.h>
#define DEBUG_TRACE_CLIENT 0
void Server_Cmd_USERADD(tClient *Client, char *Args);
void Server_Cmd_USERFLAGS(tClient *Client, char *Args);
// --- Helpers ---
+ int Server_int_ParseFlags(tClient *Client, const char *Str, int *Mask, int *Value);
int sendf(int Socket, const char *Format, ...);
-void HexBin(uint8_t *Dest, char *Src, int BufSize);
// === CONSTANTS ===
// - Commands
{"USER_ADD", Server_Cmd_USERADD},
{"USER_FLAGS", Server_Cmd_USERFLAGS}
};
-#define NUM_COMMANDS (sizeof(gaServer_Commands)/sizeof(gaServer_Commands[0]))
+#define NUM_COMMANDS ((int)(sizeof(gaServer_Commands)/sizeof(gaServer_Commands[0])))
// === GLOBALS ===
int giServer_Port = 1020;
char *buf = inbuf;
int remspace = INPUT_BUFFER_SIZE-1;
int bytes = -1;
- tClient clientInfo = {0};
+ tClient clientInfo;
+
+ memset(&clientInfo, 0, sizeof(clientInfo));
// Initialise Client info
clientInfo.Socket = Socket;
* Usage: USER <username>
*/
void Server_Cmd_USER(tClient *Client, char *Args)
-{
+{
+ char *space = strchr(Args, ' ');
+ if(space) *space = '\0'; // Remove characters after the ' '
+
// Debug!
if( giDebugLevel )
printf("Client %i authenticating as '%s'\n", Client->ID, Args);
* Usage: PASS <hash>
*/
void Server_Cmd_PASS(tClient *Client, char *Args)
-{
- // TODO: Decrypt password passed
+{
+ char *space = strchr(Args, ' ');
+ if(space) *space = '\0'; // Remove characters after the ' '
- Client->UID = GetUserAuth(Client->Salt, Client->Username, Args);
+ // Pass on to cokebank
+ Client->UID = Bank_GetUserAuth(Client->Salt, Client->Username, Args);
if( Client->UID != -1 ) {
Client->bIsAuthed = 1;
*/
void Server_Cmd_AUTOAUTH(tClient *Client, char *Args)
{
- char *spos = strchr(Args, ' ');
- if(spos) *spos = '\0'; // Remove characters after the ' '
+ char *space = strchr(Args, ' ');
+ if(space) *space = '\0'; // Remove characters after the ' '
// Check if trusted
if( !Client->bIsTrusted ) {
}
// Get UID
- Client->UID = GetUserID( Args );
+ Client->UID = Bank_GetAcctByName( Args );
if( Client->UID < 0 ) {
if(giDebugLevel)
printf("Client %i: Unknown user '%s'\n", Client->ID, Args);
return ;
}
+ // You can't be an internal account
+ if( Bank_GetFlags(Client->UID) & USER_FLAG_INTERNAL ) {
+ Client->UID = -1;
+ sendf(Client->Socket, "401 Auth Failure\n");
+ return ;
+ }
+
if(giDebugLevel)
printf("Client %i: Authenticated as '%s' (%i)\n", Client->ID, Args, Client->UID);
}
// Check user permissions
- if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_COKE ) {
+ if( !(Bank_GetFlags(Client->UID) & USER_FLAG_COKE) ) {
sendf(Client->Socket, "403 Not in coke\n");
return ;
}
// Set id
- Client->EffectiveUID = GetUserID(Args);
+ Client->EffectiveUID = Bank_GetAcctByName(Args);
if( Client->EffectiveUID == -1 ) {
sendf(Client->Socket, "404 User not found\n");
return ;
}
+ // You can't be an internal account
+ if( Bank_GetFlags(Client->EffectiveUID) & USER_FLAG_INTERNAL ) {
+ Client->EffectiveUID = -1;
+ sendf(Client->Socket, "404 User not found\n");
+ return ;
+ }
+
sendf(Client->Socket, "200 User set\n");
}
{
int i;
+ if( Args != NULL && strlen(Args) ) {
+ sendf(Client->Socket, "407 ENUM_ITEMS takes no arguments\n");
+ return ;
+ }
+
sendf(Client->Socket, "201 Items %i\n", giNumItems);
for( i = 0; i < giNumItems; i ++ ) {
reason ++;
// Get recipient
- uid = GetUserID(recipient);
+ uid = Bank_GetAcctByName(recipient);
if( uid == -1 ) {
sendf(Client->Socket, "404 Invalid target user\n");
return ;
}
+
+ // You can't alter an internal account
+ if( Bank_GetFlags(uid) & USER_FLAG_INTERNAL ) {
+ sendf(Client->Socket, "404 Invalid target user\n");
+ return ;
+ }
// Parse ammount
iAmmount = atoi(ammount);
}
}
+void Server_Cmd_DONATE(tClient *Client, char *Args)
+{
+ char *ammount, *reason;
+ int iAmmount;
+ int thisUid;
+
+ if( !Client->bIsAuthed ) {
+ sendf(Client->Socket, "401 Not Authenticated\n");
+ return ;
+ }
+
+ ammount = Args;
+
+ // Get the start of the reason
+ reason = strchr(Args, ' ');
+ if( !ammount ) {
+ sendf(Client->Socket, "407 Invalid Argument, expected 2 parameters, 1 encountered\n");
+ return ;
+ }
+ *reason = '\0';
+ reason ++;
+
+ // Check the end of the reason
+ if( strchr(reason, ' ') ) {
+ sendf(Client->Socket, "407 Invalid Argument, expected 2 parameters, more encountered\n");
+ return ;
+ }
+
+ // Parse ammount
+ iAmmount = atoi(ammount);
+ if( iAmmount <= 0 ) {
+ sendf(Client->Socket, "407 Invalid Argument, ammount must be > zero\n");
+ return ;
+ }
+
+ // Handle effective users
+ if( Client->EffectiveUID != -1 ) {
+ thisUid = Client->EffectiveUID;
+ }
+ else {
+ thisUid = Client->UID;
+ }
+
+ // Do give
+ switch( DispenseDonate(Client->UID, thisUid, iAmmount, reason) )
+ {
+ case 0:
+ sendf(Client->Socket, "200 Give OK\n");
+ return ;
+ case 2:
+ sendf(Client->Socket, "402 Poor You\n");
+ return ;
+ default:
+ sendf(Client->Socket, "500 Unknown error\n");
+ return ;
+ }
+}
+
void Server_Cmd_ADD(tClient *Client, char *Args)
{
char *user, *ammount, *reason;
reason ++;
// Check user permissions
- if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_COKE ) {
+ if( !(Bank_GetFlags(Client->UID) & USER_FLAG_COKE) ) {
sendf(Client->Socket, "403 Not in coke\n");
return ;
}
// Get recipient
- uid = GetUserID(user);
-
- // Check user permissions
- if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_COKE ) {
- sendf(Client->Socket, "403 Not in coke\n");
+ uid = Bank_GetAcctByName(user);
+ if( uid == -1 ) {
+ sendf(Client->Socket, "404 Invalid user\n");
return ;
}
- if( uid == -1 ) {
+
+ // You can't alter an internal account
+ if( Bank_GetFlags(uid) & USER_FLAG_INTERNAL ) {
sendf(Client->Socket, "404 Invalid user\n");
return ;
}
}
// Do give
- switch( DispenseAdd(uid, Client->UID, iAmmount, reason) )
+ switch( DispenseAdd(Client->UID, uid, iAmmount, reason) )
{
case 0:
sendf(Client->Socket, "200 Add OK\n");
{
int i, numRet = 0;
int maxBal = INT_MAX, minBal = INT_MIN;
- int numUsr = GetMaxID();
+ tAcctIterator *it;
+ int sort = BANK_ITFLAG_SORT_NAME;
// Parse arguments
if( Args && strlen(Args) )
maxBal = atoi(max);
}
+ // Create iterator
+ if( maxBal != INT_MAX )
+ it = Bank_Iterator(0, 0, sort|BANK_ITFLAG_MAXBALANCE, maxBal, 0);
+ else if( minBal != INT_MIN )
+ it = Bank_Iterator(0, 0, sort|BANK_ITFLAG_MINBALANCE, minBal, 0);
+ else
+ it = Bank_Iterator(0, 0, sort, 0, 0);
+
// Get return number
- for( i = 0; i < numUsr; i ++ )
+ while( (i = Bank_IteratorNext(it)) != -1 )
{
- int bal = GetBalance(i);
+ int bal = Bank_GetBalance(i);
if( bal == INT_MIN ) continue;
numRet ++;
}
+ Bank_DelIterator(it);
+
// Send count
sendf(Client->Socket, "201 Users %i\n", numRet);
- for( i = 0; i < numUsr; i ++ )
+
+ // Create iterator
+ if( maxBal != INT_MAX )
+ it = Bank_Iterator(0, 0, sort|BANK_ITFLAG_MAXBALANCE, maxBal, 0);
+ else if( minBal != INT_MIN )
+ it = Bank_Iterator(0, 0, sort|BANK_ITFLAG_MINBALANCE, minBal, 0);
+ else
+ it = Bank_Iterator(0, 0, sort, 0, 0);
+
+ while( (i = Bank_IteratorNext(it)) != -1 )
{
- int bal = GetBalance(i);
+ int bal = Bank_GetBalance(i);
if( bal == INT_MIN ) continue;
_SendUserInfo(Client, i);
}
+ Bank_DelIterator(it);
+
sendf(Client->Socket, "200 List End\n");
}
if(space) *space = '\0';
// Get recipient
- uid = GetUserID(user);
+ uid = Bank_GetAcctByName(user);
if( uid == -1 ) {
sendf(Client->Socket, "404 Invalid user");
return ;
void _SendUserInfo(tClient *Client, int UserID)
{
- char *type, *disabled="";
- int flags = GetFlags(UserID);
+ char *type, *disabled="", *door="";
+ int flags = Bank_GetFlags(UserID);
- switch( flags & USER_FLAG_TYPEMASK )
- {
- default:
- case USER_TYPE_NORMAL: type = "user"; break;
- case USER_TYPE_COKE: type = "coke"; break;
- case USER_TYPE_WHEEL: type = "wheel"; break;
- case USER_TYPE_GOD: type = "meta"; break;
+ if( flags & USER_FLAG_INTERNAL ) {
+ type = "internal";
+ }
+ else if( flags & USER_FLAG_COKE ) {
+ if( flags & USER_FLAG_ADMIN )
+ type = "coke,admin";
+ else
+ type = "coke";
+ }
+ else if( flags & USER_FLAG_ADMIN ) {
+ type = "admin";
+ }
+ else {
+ type = "user";
}
if( flags & USER_FLAG_DISABLED )
disabled = ",disabled";
if( flags & USER_FLAG_DOORGROUP )
- disabled = ",door";
+ door = ",door";
// TODO: User flags/type
sendf(
Client->Socket, "202 User %s %i %s%s\n",
- GetUserName(UserID), GetBalance(UserID),
+ Bank_GetAcctName(UserID), Bank_GetBalance(UserID),
type, disabled
);
}
char *username, *space;
// Check permissions
- if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_WHEEL ) {
- sendf(Client->Socket, "403 Not Wheel\n");
+ if( !(Bank_GetFlags(Client->UID) & USER_FLAG_ADMIN) ) {
+ sendf(Client->Socket, "403 Not a coke admin\n");
return ;
}
if(space) *space = '\0';
// Try to create user
- if( CreateUser(username) == -1 ) {
+ if( Bank_CreateAcct(username) == -1 ) {
sendf(Client->Socket, "404 User exists\n");
return ;
}
int uid;
// Check permissions
- if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_WHEEL ) {
- sendf(Client->Socket, "403 Not Wheel\n");
+ if( !(Bank_GetFlags(Client->UID) & USER_FLAG_ADMIN) ) {
+ sendf(Client->Socket, "403 Not a coke admin\n");
return ;
}
if(space) *space = '\0';
// Get UID
- uid = GetUserID(username);
+ uid = Bank_GetAcctByName(username);
if( uid == -1 ) {
sendf(Client->Socket, "404 User '%s' not found\n", username);
return ;
}
// Parse flags
- do {
- int bRemove = 0;
- int i;
- struct {
- const char *Name;
- int Mask;
- int Value;
- } cFLAGS[] = {
- {"disabled", USER_FLAG_DISABLED, USER_FLAG_DISABLED},
- {"door", USER_FLAG_DOORGROUP, USER_FLAG_DOORGROUP},
- {"user", USER_FLAG_TYPEMASK, USER_TYPE_NORMAL},
- {"coke", USER_FLAG_TYPEMASK, USER_TYPE_COKE},
- {"wheel", USER_FLAG_TYPEMASK, USER_TYPE_WHEEL},
- {"meta", USER_FLAG_TYPEMASK, USER_TYPE_GOD}
- };
- const int ciNumFlags = sizeof(cFLAGS)/sizeof(cFLAGS[0]);
-
- while( *flags == ' ' ) flags ++; // Eat whitespace
- space = strchr(flags, ','); // Find the end of the flag
- if(space) *space = '\0';
-
- // Check for inversion/removal
- if( *flags == '!' || *flags == '-' ) {
- bRemove = 1;
- flags ++;
- }
- else if( *flags == '+' ) {
- flags ++;
- }
-
- // Check flag values
- for( i = 0; i < ciNumFlags; i ++ )
- {
- if( strcmp(flags, cFLAGS[i].Name) == 0 ) {
- mask |= cFLAGS[i].Mask;
- value &= ~cFLAGS[i].Mask;
- if( !bRemove )
- value |= cFLAGS[i].Value;
- break;
- }
- }
-
- // Error check
- if( i == ciNumFlags ) {
- sendf(Client->Socket, "407 Unknown flag value '%s'\n", flags);
- return ;
- }
-
- flags = space + 1;
- } while(space);
+ if( Server_int_ParseFlags(Client, flags, &mask, &value) )
+ return ;
// Apply flags
- SetFlags(uid, mask, value);
+ Bank_SetFlags(uid, mask, value);
// Return OK
sendf(Client->Socket, "200 User Updated\n");
}
}
-/**
- * \brief Decode a Base64 value
- */
-int UnBase64(uint8_t *Dest, char *Src, int BufSize)
+int Server_int_ParseFlags(tClient *Client, const char *Str, int *Mask, int *Value)
{
- uint32_t val;
- int i, j;
- char *start_src = Src;
+ struct {
+ const char *Name;
+ int Mask;
+ int Value;
+ } cFLAGS[] = {
+ {"disabled", USER_FLAG_DISABLED, USER_FLAG_DISABLED}
+ ,{"door", USER_FLAG_DOORGROUP, USER_FLAG_DOORGROUP}
+ ,{"coke", USER_FLAG_COKE, USER_FLAG_COKE}
+ ,{"admin", USER_FLAG_ADMIN, USER_FLAG_ADMIN}
+ ,{"internal", USER_FLAG_INTERNAL, USER_FLAG_INTERNAL}
+ };
+ const int ciNumFlags = sizeof(cFLAGS)/sizeof(cFLAGS[0]);
- for( i = 0; i+2 < BufSize; i += 3 )
- {
- val = 0;
- for( j = 0; j < 4; j++, Src ++ ) {
- if('A' <= *Src && *Src <= 'Z')
- val |= (*Src - 'A') << ((3-j)*6);
- else if('a' <= *Src && *Src <= 'z')
- val |= (*Src - 'a' + 26) << ((3-j)*6);
- else if('0' <= *Src && *Src <= '9')
- val |= (*Src - '0' + 52) << ((3-j)*6);
- else if(*Src == '+')
- val |= 62 << ((3-j)*6);
- else if(*Src == '/')
- val |= 63 << ((3-j)*6);
- else if(!*Src)
+ char *space;
+
+ *Mask = 0;
+ *Value = 0;
+
+ do {
+ int bRemove = 0;
+ int i;
+ int len;
+
+ while( *Str == ' ' ) Str ++; // Eat whitespace
+ space = strchr(Str, ','); // Find the end of the flag
+ if(space)
+ len = space - Str;
+ else
+ len = strlen(Str);
+
+ // Check for inversion/removal
+ if( *Str == '!' || *Str == '-' ) {
+ bRemove = 1;
+ Str ++;
+ }
+ else if( *Str == '+' ) {
+ Str ++;
+ }
+
+ // Check flag values
+ for( i = 0; i < ciNumFlags; i ++ )
+ {
+ if( strncmp(Str, cFLAGS[i].Name, len) == 0 ) {
+ *Mask |= cFLAGS[i].Mask;
+ *Value &= ~cFLAGS[i].Mask;
+ if( !bRemove )
+ *Value |= cFLAGS[i].Value;
break;
- else if(*Src != '=')
- j --; // Ignore invalid characters
+ }
}
- Dest[i ] = (val >> 16) & 0xFF;
- Dest[i+1] = (val >> 8) & 0xFF;
- Dest[i+2] = val & 0xFF;
- if(j != 4) break;
- }
-
- // Finish things off
- if(i < BufSize)
- Dest[i] = (val >> 16) & 0xFF;
- if(i+1 < BufSize)
- Dest[i+1] = (val >> 8) & 0xFF;
+
+ // Error check
+ if( i == ciNumFlags ) {
+ char val[len+1];
+ strncpy(val, Str, len+1);
+ sendf(Client->Socket, "407 Unknown flag value '%s'\n", val);
+ return -1;
+ }
+
+ Str = space + 1;
+ } while(space);
- return Src - start_src;
+ return 0;
}
git.ucc.asn.au / tpg / opendispense2.git / blobdiff
UCC git Repository :: git.ucc.asn.au