void rfbDesText(unsigned char *inblock, unsigned char *outblock, unsigned long length,
unsigned char *key) {
for (unsigned int i = 0; i < 8; i++) {
inblock[i] ^= key[i];
}
rfbDes(inblock, outblock);
for (unsigned int i = 8; i < length; i += 8) {
for (int j = 0; j < 8; j++) {
inblock[i + j] ^= outblock[i + j - 8];
}
rfbDes(inblock + i, outblock + i);
}
}
void rfbEncryptBytes(unsigned char *bytes, char *passwd)
{
unsigned char key[8];
unsigned int i;
/* key is simply password padded with nulls */
for (i = 0; i < 8; i++) {
if (i < strlen(passwd)) {
key[i] = passwd[i];
} else {
key[i] = 0;
}
}
rfbDesKey(key, EN0);
for (i = 0; i < CHALLENGESIZE; i += 8) {
rfbDes(bytes+i, bytes+i);
}
}
int DEFAULT_CC
env_check_password_file(char* filename, char* password)
{
char encryptedPasswd[16];
int fd;
g_memset(encryptedPasswd, 0, 16);
g_strncpy(encryptedPasswd, password, 8);
rfbDesKey(g_fixedkey, 0);
rfbDes((unsigned char*)encryptedPasswd, (unsigned char*)encryptedPasswd);
fd = g_file_open(filename);
if (fd == -1)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING,
"can't read vnc password file - %s",
filename);
return 1;
}
g_file_write(fd, encryptedPasswd, 8);
g_file_close(fd);
return 0;
}
