int
lookup_passwd(const char *local)
{
char username[GETPW_USERLEN];
struct stat st;
const char *extension;
struct passwd *pw;
extension = local + str_len(local);
for (; extension >= local; extension--) {
if ((unsigned long)(extension - local) < sizeof(username))
if (!*extension || (*extension == *auto_break)) {
byte_copy(username, extension - local, local);
username[extension - local] = 0;
case_lowers(username);
errno = 0;
pw = getpwnam(username);
if (errno == error_txtbsy)
return temp_sys();
if (pw && pw->pw_uid != 0) {
if (stat(pw->pw_dir,&st) == 0 &&
st.st_uid == pw->pw_uid) {
/* OK */
if (substdio_putflush(subfdout,
"K", 1) == -1)
die_write();
return (1);
} else if (error_temp(errno))
return temp_nfs();
}
}
}
return (0);
}
std::string FTP::_readAnswer()
{
std::string msg;
_sock.recv(msg, BUFSIZ);
int code = atoi(msg.substr(0,3).c_str());
if(code<=100 || code>=599) throw error_proto(msg);
if(code<=599 && code>=500) throw error_perm(code, msg);
if(code<=499 && code>=400) throw error_temp(code, msg);
return msg;
}
unsigned int rrandom_read (rrandom_ref z, char *s, unsigned int n, unsigned int (*f) (unirandom_ref, char *, unsigned int))
{
unsigned int i = 0 ;
for (; i < 3 ; i++)
{
int r ;
if (!z->tries[i].ok) continue ;
r = sanitize_read((*f)(&z->tries[i].it, s, n)) ;
if (r > 0) return r ;
z->tries[i].ok = error_temp(errno) ? z->tries[i].ok - 1 : 0 ;
}
return (errno = ENOENT, 0) ;
}
