wpa_supplicant: patch for KRACKAttack

    CVE-2017-13077: Reinstallation of the pairwise encryption key (PTK-TK) in the 4-way handshake.
    CVE-2017-13078: Reinstallation of the group key (GTK) in the 4-way handshake.
    CVE-2017-13079: Reinstallation of the integrity group key (IGTK) in the 4-way handshake.
    CVE-2017-13080: Reinstallation of the group key (GTK) in the group key handshake.
    CVE-2017-13081: Reinstallation of the integrity group key (IGTK) in the group key handshake.
    CVE-2017-13082: Accepting a retransmitted Fast BSS Transition (FT) Reassociation Request and reinstalling the pairwise encryption key (PTK-TK) while processing it.
    CVE-2017-13084: Reinstallation of the STK key in the PeerKey handshake.
    CVE-2017-13086: reinstallation of the Tunneled Direct-Link Setup (TDLS) PeerKey (TPK) key in the TDLS handshake.
    CVE-2017-13087: reinstallation of the group key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame.
    CVE-2017-13088: reinstallation of the integrity group key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame.

pkgs/os-specific/linux/wpa_supplicant/default.nix

@@ -80,6 +80,39 @@ stdenv.mkDerivation rec {
 
   patches = [
     ./build-fix.patch
+    #KRACKAttack.com
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch";
+      sha256 = "02zl2x4pxay666yq18g4f3byccrzipfjbky1ydw62v15h76174aj";
+    })
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch";
+      sha256 = "1mrmqg00x1bqa43dyhxb14msk74lh3kvr4avni43c3qpfjmlfvfq";
+    })
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch";
+      sha256 = "10byyi8wfpcc8i788ag7ndycd3xvq2iwnssyb3rwf34sfcv5wlyl";
+    })
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0004-Prevent-installation-of-an-all-zero-TK.patch";
+      sha256 = "02z2rsbh4sw81wsc56xjbblbi76ii0clmpnr1m1szdb1h5s58fkr";
+    })
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0005-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch";
+      sha256 = "17pbrn5h6l5v14y6gn2yr2knqya9i0n2vyq4ck8hasb00yz8lz0l";
+    })
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0006-TDLS-Reject-TPK-TK-reconfiguration.patch";
+      sha256 = "19mgcqbdyzm4myi182jcn1rn26xi3jib74cpxbbrx1gaccxlsvar";
+    })
+    (fetchurl { # wpa-supplicant only
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0007-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch";
+      sha256 = "0di71j8762dkvr0c7h5mrbkqyfdy8mljvnp0dk2qhbgc9bw7m8f5";
+    })
+    (fetchurl {
+      url = "http://w1.fi/security/2017-1/rebased-v2.6-0008-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch";
+      sha256 = "1ca312cixbld70rp12q7h66lnjjxzz0qag0ii2sg6cllgf2hv168";
+    })
   ];
 
   postInstall = ''