// pending.h - header for pending.c // Unfortunately, sizeof() doesn't work in a preprocessor test. TODO. //#if sizeof(double) <= sizeof(long) //typedef double FLOAT; //#else typedef float FLOAT; //#endif // password.c #define MAX_SALT_LEN 20 //3 for id, 16 for key, 1 for '\0' #define SYS_FIRST_ID 100 #define SYS_LAST_ID 999 int get_salt(char *salt, char * algo); void is_valid_username(const char *name); int read_password(char * buff, int buflen, char* mesg); int update_password(char *filename, char* username, char* encrypted); // cut helper functions void daemonize(void); char *human_readable(unsigned long long size);