#include <arpa/inet.h>
#include <unistd.h>
#include <string.h>
+#include <limits.h>
+#include <stdarg.h>
+// HACKS
+#define HACK_TPG_NOAUTH 1
+#define HACK_ROOT_NOAUTH 1
+
+#define DEBUG_TRACE_CLIENT 0
+
+// Statistics
#define MAX_CONNECTION_QUEUE 5
#define INPUT_BUFFER_SIZE 256
-#define HASH_TYPE SHA512
-#define HASH_LENGTH 64
+#define HASH_TYPE SHA1
+#define HASH_LENGTH 20
#define MSG_STR_TOO_LONG "499 Command too long (limit "EXPSTR(INPUT_BUFFER_SIZE)")\n"
// === TYPES ===
typedef struct sClient
{
+ int Socket; // Client socket ID
int ID; // Client ID
int bIsTrusted; // Is the connection from a trusted host/port
// === PROTOTYPES ===
void Server_Start(void);
+void Server_Cleanup(void);
void Server_HandleClient(int Socket, int bTrusted);
-char *Server_ParseClientCommand(tClient *Client, char *CommandString);
+void Server_ParseClientCommand(tClient *Client, char *CommandString);
// --- Commands ---
-char *Server_Cmd_USER(tClient *Client, char *Args);
-char *Server_Cmd_PASS(tClient *Client, char *Args);
-char *Server_Cmd_AUTOAUTH(tClient *Client, char *Args);
-char *Server_Cmd_ENUMITEMS(tClient *Client, char *Args);
-char *Server_Cmd_ITEMINFO(tClient *Client, char *Args);
+void Server_Cmd_USER(tClient *Client, char *Args);
+void Server_Cmd_PASS(tClient *Client, char *Args);
+void Server_Cmd_AUTOAUTH(tClient *Client, char *Args);
+void Server_Cmd_ENUMITEMS(tClient *Client, char *Args);
+void Server_Cmd_ITEMINFO(tClient *Client, char *Args);
+void Server_Cmd_DISPENSE(tClient *Client, char *Args);
+void Server_Cmd_GIVE(tClient *Client, char *Args);
+void Server_Cmd_ADD(tClient *Client, char *Args);
+void Server_Cmd_ENUMUSERS(tClient *Client, char *Args);
+void Server_Cmd_USERINFO(tClient *Client, char *Args);
+void _SendUserInfo(tClient *Client, int UserID);
+void Server_Cmd_USERADD(tClient *Client, char *Args);
+void Server_Cmd_USERFLAGS(tClient *Client, char *Args);
// --- Helpers ---
+ int sendf(int Socket, const char *Format, ...);
+ int GetUserAuth(const char *Salt, const char *Username, const uint8_t *Hash);
void HexBin(uint8_t *Dest, char *Src, int BufSize);
// === GLOBALS ===
// - Commands
struct sClientCommand {
char *Name;
- char *(*Function)(tClient *Client, char *Arguments);
+ void (*Function)(tClient *Client, char *Arguments);
} gaServer_Commands[] = {
{"USER", Server_Cmd_USER},
{"PASS", Server_Cmd_PASS},
{"AUTOAUTH", Server_Cmd_AUTOAUTH},
{"ENUM_ITEMS", Server_Cmd_ENUMITEMS},
- {"ITEM_INFO", Server_Cmd_ITEMINFO}
+ {"ITEM_INFO", Server_Cmd_ITEMINFO},
+ {"DISPENSE", Server_Cmd_DISPENSE},
+ {"GIVE", Server_Cmd_GIVE},
+ {"ADD", Server_Cmd_ADD},
+ {"ENUM_USERS", Server_Cmd_ENUMUSERS},
+ {"USER_INFO", Server_Cmd_USERINFO},
+ {"USER_ADD", Server_Cmd_USERADD},
+ {"USER_FLAGS", Server_Cmd_USERFLAGS}
};
#define NUM_COMMANDS (sizeof(gaServer_Commands)/sizeof(gaServer_Commands[0]))
+ int giServer_Socket;
// === CODE ===
/**
*/
void Server_Start(void)
{
- int server_socket, client_socket;
+ int client_socket;
struct sockaddr_in server_addr, client_addr;
+ atexit(Server_Cleanup);
+
// Create Server
- server_socket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
- if( server_socket < 0 ) {
+ giServer_Socket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if( giServer_Socket < 0 ) {
fprintf(stderr, "ERROR: Unable to create server socket\n");
return ;
}
server_addr.sin_port = htons(giServer_Port); // Port
// Bind
- if( bind(server_socket, (struct sockaddr *) &server_addr, sizeof(server_addr)) < 0 ) {
+ if( bind(giServer_Socket, (struct sockaddr *) &server_addr, sizeof(server_addr)) < 0 ) {
fprintf(stderr, "ERROR: Unable to bind to 0.0.0.0:%i\n", giServer_Port);
+ perror("Binding");
return ;
}
// Listen
- if( listen(server_socket, MAX_CONNECTION_QUEUE) < 0 ) {
+ if( listen(giServer_Socket, MAX_CONNECTION_QUEUE) < 0 ) {
fprintf(stderr, "ERROR: Unable to listen to socket\n");
+ perror("Listen");
return ;
}
uint len = sizeof(client_addr);
int bTrusted = 0;
- client_socket = accept(server_socket, (struct sockaddr *) &client_addr, &len);
+ client_socket = accept(giServer_Socket, (struct sockaddr *) &client_addr, &len);
if(client_socket < 0) {
fprintf(stderr, "ERROR: Unable to accept client connection\n");
return ;
}
}
+void Server_Cleanup(void)
+{
+ printf("Close(%i)\n", giServer_Socket);
+ close(giServer_Socket);
+}
+
/**
* \brief Reads from a client socket and parses the command strings
* \param Socket Client socket number/handle
tClient clientInfo = {0};
// Initialise Client info
+ clientInfo.Socket = Socket;
clientInfo.ID = giServer_NextClientID ++;
clientInfo.bIsTrusted = bTrusted;
start = inbuf;
while( (eol = strchr(start, '\n')) )
{
- char *ret;
*eol = '\0';
- ret = Server_ParseClientCommand(&clientInfo, start);
- // `ret` is a string on the heap
- send(Socket, ret, strlen(ret), 0);
- free(ret);
+
+ Server_ParseClientCommand(&clientInfo, start);
+
start = eol + 1;
}
* \param CommandString Command from client (single line of the command)
* \return Heap String to return to the client
*/
-char *Server_ParseClientCommand(tClient *Client, char *CommandString)
+void Server_ParseClientCommand(tClient *Client, char *CommandString)
{
char *space, *args;
int i;
+ #if 0
+ char **argList;
+ int numArgs = 0;
+ #endif
// Split at first space
space = strchr(CommandString, ' ');
else {
*space = '\0';
args = space + 1;
+ while( *space == ' ' ) space ++;
+
+ #if 0
+ // Count arguments
+ numArgs = 1;
+ for( i = 0; args[i]; )
+ {
+ while( CommandString[i] != ' ' ) {
+ if( CommandString[i] == '"' ) {
+ while( !(CommandString[i] != '\\' CommandString[i+1] == '"' ) )
+ i ++;
+ i ++;
+ }
+ i ++;
+ }
+ numArgs ++;
+ while( CommandString[i] == ' ' ) i ++;
+ }
+ #endif
}
+
// Find command
for( i = 0; i < NUM_COMMANDS; i++ )
{
- if(strcmp(CommandString, gaServer_Commands[i].Name) == 0)
- return gaServer_Commands[i].Function(Client, args);
+ if(strcmp(CommandString, gaServer_Commands[i].Name) == 0) {
+ gaServer_Commands[i].Function(Client, args);
+ return ;
+ }
}
- return strdup("400 Unknown Command\n");
+ sendf(Client->Socket, "400 Unknown Command\n");
}
// ---
*
* Usage: USER <username>
*/
-char *Server_Cmd_USER(tClient *Client, char *Args)
-{
- char *ret;
-
+void Server_Cmd_USER(tClient *Client, char *Args)
+{
// Debug!
if( giDebugLevel )
printf("Client %i authenticating as '%s'\n", Client->ID, Args);
Client->Salt[6] = 0x21 + (rand()&0x3F);
Client->Salt[7] = 0x21 + (rand()&0x3F);
- // "100 Salt xxxxXXXX\n"
- ret = strdup("100 SALT xxxxXXXX\n");
- sprintf(ret, "100 SALT %s\n", Client->Salt);
+ // TODO: Also send hash type to use, (SHA1 or crypt according to [DAA])
+ sendf(Client->Socket, "100 SALT %s\n", Client->Salt);
#else
- ret = strdup("100 User Set\n");
+ sendf(Client->Socket, "100 User Set\n");
#endif
- return ret;
}
/**
*
* Usage: PASS <hash>
*/
-char *Server_Cmd_PASS(tClient *Client, char *Args)
+void Server_Cmd_PASS(tClient *Client, char *Args)
{
uint8_t clienthash[HASH_LENGTH] = {0};
// Read user's hash
HexBin(clienthash, Args, HASH_LENGTH);
+ // TODO: Decrypt password passed
+
+ Client->UID = GetUserAuth(Client->Salt, Client->Username, clienthash);
+
+ if( Client->UID != -1 ) {
+ Client->bIsAuthed = 1;
+ sendf(Client->Socket, "200 Auth OK\n");
+ return ;
+ }
+
if( giDebugLevel ) {
int i;
printf("Client %i: Password hash ", Client->ID);
printf("\n");
}
- return strdup("401 Auth Failure\n");
+ sendf(Client->Socket, "401 Auth Failure\n");
}
/**
*
* Usage: AUTOAUTH <user>
*/
-char *Server_Cmd_AUTOAUTH(tClient *Client, char *Args)
+void Server_Cmd_AUTOAUTH(tClient *Client, char *Args)
{
char *spos = strchr(Args, ' ');
if(spos) *spos = '\0'; // Remove characters after the ' '
if( !Client->bIsTrusted ) {
if(giDebugLevel)
printf("Client %i: Untrusted client attempting to AUTOAUTH\n", Client->ID);
- return strdup("401 Untrusted\n");
+ sendf(Client->Socket, "401 Untrusted\n");
+ return ;
}
// Get UID
- Client->UID = GetUserID( Args );
+ Client->UID = GetUserID( Args );
if( Client->UID < 0 ) {
if(giDebugLevel)
printf("Client %i: Unknown user '%s'\n", Client->ID, Args);
- return strdup("401 Auth Failure\n");
+ sendf(Client->Socket, "401 Auth Failure\n");
+ return ;
}
if(giDebugLevel)
printf("Client %i: Authenticated as '%s' (%i)\n", Client->ID, Args, Client->UID);
- return strdup("200 Auth OK\n");
+ sendf(Client->Socket, "200 Auth OK\n");
}
/**
* \brief Enumerate the items that the server knows about
*/
-char *Server_Cmd_ENUMITEMS(tClient *Client, char *Args)
+void Server_Cmd_ENUMITEMS(tClient *Client, char *Args)
{
-// int nItems = giNumItems;
- int retLen;
int i;
- char *ret;
-
- retLen = snprintf(NULL, 0, "201 Items %i", giNumItems);
- for( i = 0; i < giNumItems; i ++ )
- {
- retLen += snprintf(NULL, 0, " %s:%i", gaItems[i].Handler->Name, gaItems[i].ID);
- }
-
- ret = malloc(retLen+1);
- retLen = 0;
- retLen += sprintf(ret+retLen, "201 Items %i", giNumItems);
+ sendf(Client->Socket, "201 Items %i\n", giNumItems);
for( i = 0; i < giNumItems; i ++ ) {
- retLen += sprintf(ret+retLen, " %s:%i", gaItems[i].Handler->Name, gaItems[i].ID);
+ sendf(Client->Socket,
+ "202 Item %s:%i %i %s\n",
+ gaItems[i].Handler->Name, gaItems[i].ID, gaItems[i].Price, gaItems[i].Name
+ );
}
- strcat(ret, "\n");
-
- return ret;
+ sendf(Client->Socket, "200 List end\n");
}
-/**
- * \brief Fetch information on a specific item
- */
-char *Server_Cmd_ITEMINFO(tClient *Client, char *Args)
+tItem *_GetItemFromString(char *String)
{
- int retLen = 0;
- char *ret;
- tItem *item;
tHandler *handler;
- char *type = Args;
- char *colon = strchr(Args, ':');
+ char *type = String;
+ char *colon = strchr(String, ':');
int num, i;
if( !colon ) {
- return strdup("406 Bad Item ID\n");
+ return NULL;
}
num = atoi(colon+1);
}
}
if( !handler ) {
- return strdup("406 Bad Item ID\n");
+ return NULL;
}
// Find item
{
if( gaItems[i].Handler != handler ) continue;
if( gaItems[i].ID != num ) continue;
- item = &gaItems[i];
- break;
+ return &gaItems[i];
+ }
+ return NULL;
+}
+
+/**
+ * \brief Fetch information on a specific item
+ */
+void Server_Cmd_ITEMINFO(tClient *Client, char *Args)
+{
+ tItem *item = _GetItemFromString(Args);
+
+ if( !item ) {
+ sendf(Client->Socket, "406 Bad Item ID\n");
+ return ;
}
+
+ sendf(Client->Socket,
+ "202 Item %s:%i %i %s\n",
+ item->Handler->Name, item->ID, item->Price, item->Name
+ );
+}
+
+void Server_Cmd_DISPENSE(tClient *Client, char *Args)
+{
+ tItem *item;
+ int ret;
+ if( !Client->bIsAuthed ) {
+ sendf(Client->Socket, "401 Not Authenticated\n");
+ return ;
+ }
+
+ item = _GetItemFromString(Args);
if( !item ) {
- return strdup("406 Bad Item ID\n");
+ sendf(Client->Socket, "406 Bad Item ID\n");
+ return ;
+ }
+
+ switch( ret = DispenseItem( Client->UID, item ) )
+ {
+ case 0: sendf(Client->Socket, "200 Dispense OK\n"); return ;
+ case 1: sendf(Client->Socket, "501 Unable to dispense\n"); return ;
+ case 2: sendf(Client->Socket, "402 Poor You\n"); return ;
+ default:
+ sendf(Client->Socket, "500 Dispense Error\n");
+ return ;
+ }
+}
+
+void Server_Cmd_GIVE(tClient *Client, char *Args)
+{
+ char *recipient, *ammount, *reason;
+ int uid, iAmmount;
+
+ if( !Client->bIsAuthed ) {
+ sendf(Client->Socket, "401 Not Authenticated\n");
+ return ;
+ }
+
+ recipient = Args;
+
+ ammount = strchr(Args, ' ');
+ if( !ammount ) {
+ sendf(Client->Socket, "407 Invalid Argument, expected 3 parameters, 1 encountered\n");
+ return ;
+ }
+ *ammount = '\0';
+ ammount ++;
+
+ reason = strchr(ammount, ' ');
+ if( !reason ) {
+ sendf(Client->Socket, "407 Invalid Argument, expected 3 parameters, 2 encountered\n");
+ return ;
+ }
+ *reason = '\0';
+ reason ++;
+
+ // Get recipient
+ uid = GetUserID(recipient);
+ if( uid == -1 ) {
+ sendf(Client->Socket, "404 Invalid target user\n");
+ return ;
+ }
+
+ // Parse ammount
+ iAmmount = atoi(ammount);
+ if( iAmmount <= 0 ) {
+ sendf(Client->Socket, "407 Invalid Argument, ammount must be > zero\n");
+ return ;
+ }
+
+ // Do give
+ switch( DispenseGive(Client->UID, uid, 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;
+ int uid, iAmmount;
+
+ if( !Client->bIsAuthed ) {
+ sendf(Client->Socket, "401 Not Authenticated\n");
+ return ;
+ }
+
+ user = Args;
+
+ ammount = strchr(Args, ' ');
+ if( !ammount ) {
+ sendf(Client->Socket, "407 Invalid Argument, expected 3 parameters, 1 encountered\n");
+ return ;
+ }
+ *ammount = '\0';
+ ammount ++;
+
+ reason = strchr(ammount, ' ');
+ if( !reason ) {
+ sendf(Client->Socket, "407 Invalid Argument, expected 3 parameters, 2 encountered\n");
+ return ;
+ }
+ *reason = '\0';
+ reason ++;
+
+ // TODO: Check if the current user is in coke/higher
+ if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_COKE ) {
+ sendf(Client->Socket, "403 Not in coke\n");
+ return ;
+ }
+
+ // Get recipient
+ uid = GetUserID(user);
+ if( uid == -1 ) {
+ sendf(Client->Socket, "404 Invalid user\n");
+ return ;
+ }
+
+ // Parse ammount
+ iAmmount = atoi(ammount);
+ if( iAmmount == 0 && ammount[0] != '0' ) {
+ sendf(Client->Socket, "407 Invalid Argument\n");
+ return ;
+ }
+
+ // Do give
+ switch( DispenseAdd(uid, Client->UID, iAmmount, reason) )
+ {
+ case 0:
+ sendf(Client->Socket, "200 Add OK\n");
+ return ;
+ case 2:
+ sendf(Client->Socket, "402 Poor Guy\n");
+ return ;
+ default:
+ sendf(Client->Socket, "500 Unknown error\n");
+ return ;
}
+}
- // Create return
- retLen = snprintf(NULL, 0, "202 Item %s:%i %i %s\n",
- handler->Name, item->ID, item->Price, item->Name);
- ret = malloc(retLen+1);
- sprintf(ret, "202 Item %s:%i %i %s\n",
- handler->Name, item->ID, item->Price, item->Name);
+void Server_Cmd_ENUMUSERS(tClient *Client, char *Args)
+{
+ int i, numRet = 0;
+ int maxBal = INT_MAX, minBal = INT_MIN;
+ int numUsr = GetMaxID();
+
+ // Parse arguments
+ if( Args && strlen(Args) )
+ {
+ char *min = Args, *max;
+
+ max = strchr(Args, ' ');
+ if( max ) {
+ *max = '\0';
+ max ++;
+ }
+
+ // If <minBal> != "-"
+ if( strcmp(min, "-") != 0 )
+ minBal = atoi(min);
+ // If <maxBal> != "-"
+ if( max && strcmp(max, "-") != 0 )
+ maxBal = atoi(max);
+ }
+
+ // Get return number
+ for( i = 0; i < numUsr; i ++ )
+ {
+ int bal = GetBalance(i);
+
+ if( bal == INT_MIN ) continue;
+
+ if( bal < minBal ) continue;
+ if( bal > maxBal ) continue;
+
+ numRet ++;
+ }
+
+ // Send count
+ sendf(Client->Socket, "201 Users %i\n", numRet);
+
+ for( i = 0; i < numUsr; i ++ )
+ {
+ int bal = GetBalance(i);
+
+ if( bal == INT_MIN ) continue;
+
+ if( bal < minBal ) continue;
+ if( bal > maxBal ) continue;
+
+ _SendUserInfo(Client, i);
+ }
+
+ sendf(Client->Socket, "200 List End\n");
+}
- return ret;
+void Server_Cmd_USERINFO(tClient *Client, char *Args)
+{
+ int uid;
+ char *user = Args;
+ char *space;
+
+ space = strchr(user, ' ');
+ if(space) *space = '\0';
+
+ // Get recipient
+ uid = GetUserID(user);
+ if( uid == -1 ) {
+ sendf(Client->Socket, "404 Invalid user");
+ return ;
+ }
+
+ _SendUserInfo(Client, uid);
+}
+
+void _SendUserInfo(tClient *Client, int UserID)
+{
+ char *type, *disabled="";
+ int flags = 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_DISABLED )
+ disabled = ",disabled";
+
+ // TODO: User flags/type
+ sendf(
+ Client->Socket, "202 User %s %i %s%s\n",
+ GetUserName(UserID), GetBalance(UserID),
+ type, disabled
+ );
+}
+
+void Server_Cmd_USERADD(tClient *Client, char *Args)
+{
+ char *username, *space;
+
+ // Check permissions
+ if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_WHEEL ) {
+ sendf(Client->Socket, "403 Not Wheel\n");
+ return ;
+ }
+
+ // Read arguments
+ username = Args;
+ while( *username == ' ' ) username ++;
+ space = strchr(username, ' ');
+ if(space) *space = '\0';
+
+ // Try to create user
+ if( CreateUser(username) == -1 ) {
+ sendf(Client->Socket, "404 User exists\n");
+ return ;
+ }
+
+ sendf(Client->Socket, "200 User Added\n");
+}
+
+void Server_Cmd_USERFLAGS(tClient *Client, char *Args)
+{
+ char *username, *flags;
+ char *space;
+ int mask=0, value=0;
+ int uid;
+
+ // Check permissions
+ if( (GetFlags(Client->UID) & USER_FLAG_TYPEMASK) < USER_TYPE_WHEEL ) {
+ sendf(Client->Socket, "403 Not Wheel\n");
+ return ;
+ }
+
+ // Read arguments
+ // - Username
+ username = Args;
+ while( *username == ' ' ) username ++;
+ space = strchr(username, ' ');
+ if(!space) {
+ sendf(Client->Socket, "407 USER_FLAGS requires 2 arguments, 1 given\n");
+ return ;
+ }
+ *space = '\0';
+ // - Flags
+ flags = space + 1;
+ while( *flags == ' ' ) flags ++;
+ space = strchr(flags, ' ');
+ if(space) *space = '\0';
+
+ // Get UID
+ uid = GetUserID(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);
+
+ // Apply flags
+ SetFlags(uid, mask, value);
+
+ // Return OK
+ sendf(Client->Socket, "200 User Updated\n");
+}
+
+/**
+ * \brief Authenticate a user
+ * \return User ID, or -1 if authentication failed
+ */
+int GetUserAuth(const char *Salt, const char *Username, const uint8_t *ProvidedHash)
+{
+ #if 0
+ uint8_t h[20];
+ int ofs = strlen(Username) + strlen(Salt);
+ char input[ ofs + 40 + 1];
+ char tmp[4 + strlen(Username) + 1]; // uid=%s
+ #endif
+
+ #if HACK_TPG_NOAUTH
+ if( strcmp(Username, "tpg") == 0 )
+ return GetUserID("tpg");
+ #endif
+ #if HACK_ROOT_NOAUTH
+ if( strcmp(Username, "root") == 0 ) {
+ int ret = GetUserID("root");
+ if( ret == -1 )
+ return CreateUser("root");
+ return ret;
+ }
+ #endif
+
+ #if 0
+ //
+ strcpy(input, Username);
+ strcpy(input, Salt);
+ // TODO: Get user's SHA-1 hash
+ sprintf(tmp, "uid=%s", Username);
+ ldap_search_s(ld, "", LDAP_SCOPE_BASE, tmp, "userPassword", 0, res);
+
+ sprintf(input+ofs, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+ h[ 0], h[ 1], h[ 2], h[ 3], h[ 4], h[ 5], h[ 6], h[ 7], h[ 8], h[ 9],
+ h[10], h[11], h[12], h[13], h[14], h[15], h[16], h[17], h[18], h[19]
+ );
+ // Then create the hash from the provided salt
+ // Compare that with the provided hash
+ #endif
+
+ return -1;
}
// --- INTERNAL HELPERS ---
+int sendf(int Socket, const char *Format, ...)
+{
+ va_list args;
+ int len;
+
+ va_start(args, Format);
+ len = vsnprintf(NULL, 0, Format, args);
+ va_end(args);
+
+ {
+ char buf[len+1];
+ va_start(args, Format);
+ vsnprintf(buf, len+1, Format, args);
+ va_end(args);
+
+ #if DEBUG_TRACE_CLIENT
+ printf("sendf: %s", buf);
+ #endif
+
+ return send(Socket, buf, len, 0);
+ }
+}
+
// TODO: Move to another file
void HexBin(uint8_t *Dest, char *Src, int BufSize)
{
git.ucc.asn.au / tpg / opendispense2.git / blobdiff
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