fix lowe challenge file path

Author: NickNameInvalid

test/2018/CSAW-Quals/crypto/lowe/challenge.json

@@ -4,6 +4,6 @@
     "description": "Participant receives : * (e,N): 1536-bit RSA public key; PEM encoded to make it look like real key * Y\\_os: RSA encrypted symmetric key; formatted as big-endian octet string * ciphertext C The goal is to decrypt ciphertext C without RSA private key.  To generate a challenge, let's assume secret S which participant wants to capture is represented as a 64-byte string of bytes. It could be a secret password, string FLAG repeated 16 times or URL. It must have a length of exactly 64-bytes.  Following components are generated: * RSA/1536 keypair, with public exponent e=3 and modulus N. The key can be encoded to PEM format to make challenge look more realistic.  * Random 512-bit number K from a range `N^(1/3)<K<(2N)^(1/3)`.  Afterwards we encrypt K with a RSA public key and convert result to big-endian octet string (Y=K^e mod N). The string will be 192 bytes long.  Finally we XOR Y octet string with secret S, C=Y xor S (there may be an information in a challenge, which says that XOR was used as symmetric cipher).  This is easily breakable. The key is to notice that a) there is no padding, b) by construction Y+N is a perfect cube, whose root is K (K^3 == Y+N)",
     "flag": "flag{saltstacksaltcomit5dd304276ba5745ec21fc1e6686a0b28da29e6fc}",
     "points": 200,
-    "files": ["file.enc", "key.enc", "pubkey.pem"],
+    "files": ["deliverables/file.enc", "deliverables/key.enc", "deliverables/pubkey.pem"],
     "reference": "https://github.com/osirislab/CSAW-CTF-2018-Quals/tree/master/crypto/lowe"
 }