fn do_oracle_attack(address: &str, variant: packet::Variant) {
// 16 bytes encrypted data from 'Packet::random_packet_data([4])'.
- let cipher_block: [u8, ..16] = [254, 9, 228, 149, 60, 42, 165, 34, 233, 75, 112, 57, 37, 9, 116, 103]; // Known by the attacker.
- let xor_operand: [u8, ..16] = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3]; // This is the IV or the previous 16 bytes cipherblock. In our case we took the IV.
+ let cipher_block = [191, 192, 149, 84, 202, 163, 109, 230, 173, 249, 170, 248, 83, 60, 228, 111]; // Known by the attacker.
+ let xor_operand = [213, 29, 217, 187, 93, 103, 76, 129, 233, 142, 98, 83, 69, 50, 97, 91]; // This is the IV or the previous 16 bytes cipherblock. In our case we took the previous block.
+ let expected_clear_block = [242, 93, 12, 22, 8, 164, 4, 77, 200, 120, 189, 71, 75, 189, 2, 2]; // To be found by the attacker.
- let expected_clear_block: [u8, ..16] = [44, 92, 31, 98, 220, 84, 226, 53, 58, 94, 45, 25, 242, 6, 199, 1]; // To be found by the attacker.
+ /* Another sample with an IV instead of a previous block.
+ let cipher_block: [u8, ..16] = [254, 9, 228, 149, 60, 42, 165, 34, 233, 75, 112, 57, 37, 9, 116, 103];
+ let xor_operand: [u8, ..16] = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3]; IV.
+ let expected_clear_block: [u8, ..16] = [44, 92, 31, 98, 220, 84, 226, 53, 58, 94, 45, 25, 242, 6, 199, 1];
+ */
match oracle_machine::decipher(address, PORT, &xor_operand, &cipher_block, variant) {
Some(ref deciphered) if deciphered.as_slice() == expected_clear_block => {
}
}
+fn print_usage() {
+ println!(
+ r"{} [genkey | tests | oracle-weak | oracle-fixed]
+ genkey: Generate a 256 bits key
+ tests: launch some tests between a client and a weak server
+ oracle-weak: launch a padding oracle attack against a weak server
+ oracle-fixed: launch a padding oracle attack against a fixed server",
+ os::args()[0]
+ );
+}
+
enum Mode {
Help,
ServerAlone,
}
}
-fn print_usage() {
- println!(
- r"{} [genkey | tests | oracle-weak | oracle-fixed]
- genkey: Generate a 256 bits key
- tests: launch some tests between a client and a weak server
- oracle-weak: launch a padding oracle attack against a weak server
- oracle-fixed: launch a padding oracle attack against a fixed server",
- os::args()[0]
- );
-}
-
fn main() {
let mode = mode();