diff --git a/Cargo.lock b/Cargo.lock
index afc4912..da18b1b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,6 +17,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "adler32"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
+
 [[package]]
 name = "aead"
 version = "0.3.2"
@@ -26,6 +32,17 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "aes-soft"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4925647ee64e5056cf231608957ce7c81e12d6d6e316b9ce1404778cc1d35fa7"
+dependencies = [
+ "block-cipher",
+ "byteorder",
+ "opaque-debug 0.2.3",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.15"
@@ -93,6 +110,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
+
 [[package]]
 name = "autocfg"
 version = "1.0.1"
@@ -139,7 +162,7 @@ dependencies = [
  "lazycell",
  "peeking_take_while",
  "proc-macro2",
- "quote",
+ "quote 1.0.9",
  "regex",
  "rustc-hash",
  "shlex",
@@ -187,6 +210,34 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "block-cipher"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa136449e765dc7faa244561ccae839c394048667929af599b5d931ebe7b7f10"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "block-modes"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc7143fa8aadf0a3d8140f3f558063dcfc1b3205e5e837ad59485140f1575ae8"
+dependencies = [
+ "block-cipher",
+ "block-padding",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
+dependencies = [
+ "byte-tools",
+]
+
 [[package]]
 name = "buffered-reader"
 version = "1.0.1"
@@ -204,6 +255,12 @@ version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
 
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -284,6 +341,15 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "clang-sys"
 version = "1.2.0"
@@ -316,10 +382,22 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73d4de4f7724e5fe70addfb2bd37c2abd2f95084a429d7773b0b9645499b4272"
 dependencies = [
- "crypto-mac",
+ "crypto-mac 0.10.0",
  "dbl",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c32f031ea41b4291d695026c023b95d59db2d8a2c7640800ed56bc8f510f22"
+
+[[package]]
+name = "cookie-factory"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "396de984970346b0d9e93d1415082923c679e5ae5c3ee3dcbd104f5610af126b"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.1"
@@ -360,13 +438,45 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
+[[package]]
+name = "crypto-bigint"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b32a398eb1ccfbe7e4f452bc749c44d38dd732e9a253f19da224c416f00ee7f4"
+dependencies = [
+ "generic-array",
+ "rand_core 0.6.3",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
 [[package]]
 name = "crypto-mac"
 version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
 dependencies = [
- "cipher",
+ "cipher 0.2.5",
+ "generic-array",
+ "subtle",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25fab6889090c8133f3deb8f73ba3c65a7f456f66436fc012a1b1e272b1e103e"
+dependencies = [
  "generic-array",
  "subtle",
 ]
@@ -377,9 +487,15 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb4a30d54f7443bf3d6191dcd486aca19e67cb3c49fa7a06a319966346707e7f"
 dependencies = [
- "cipher",
+ "cipher 0.2.5",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
+
 [[package]]
 name = "dbl"
 version = "0.3.1"
@@ -389,6 +505,51 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "der"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49f215f706081a44cb702c71c39a52c05da637822e9c1645a50b7202689e982d"
+dependencies = [
+ "const-oid",
+]
+
+[[package]]
+name = "der-oid-macro"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4cccf60bb98c0fca115a581f894aed0e43fa55bf289fdac5599bec440bb4fd6"
+dependencies = [
+ "nom 6.2.1",
+ "num-bigint",
+ "num-traits",
+ "syn",
+]
+
+[[package]]
+name = "der-parser"
+version = "5.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "120842c2385dea19347e2f6e31caa5dced5ba8afdfacaac16c59465fdd1168f2"
+dependencies = [
+ "der-oid-macro",
+ "nom 6.2.1",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
+[[package]]
+name = "des"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac41dd49fb554432020d52c875fc290e110113f864c6b1b525cd62c7e7747a5d"
+dependencies = [
+ "byteorder",
+ "cipher 0.3.0",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "devd-rs"
 version = "0.3.2"
@@ -448,18 +609,46 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1f76e7a5e594b299a0fa9a99de627530725e341df41376aa342aecb2c5eb76e"
 dependencies = [
  "aead",
- "cipher",
+ "cipher 0.2.5",
  "cmac",
  "ctr",
  "subtle",
 ]
 
+[[package]]
+name = "ecdsa"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05cb0ed2d2ce37766ac86c05f66973ace8c51f7f1533bedce8fb79e2b54b3f14"
+dependencies = [
+ "der",
+ "elliptic-curve",
+ "hmac 0.11.0",
+ "signature",
+]
+
 [[package]]
 name = "either"
 version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
+[[package]]
+name = "elliptic-curve"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83e5c176479da93a0983f0a6fdc3c1b8e7d5be0d7fe3fe05a99f15b96582b9a8"
+dependencies = [
+ "crypto-bigint",
+ "ff",
+ "generic-array",
+ "group",
+ "pkcs8",
+ "rand_core 0.6.3",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "ena"
 version = "0.14.0"
@@ -482,6 +671,28 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "ff"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63eec06c61e487eecf0f7e6e6372e596a81922c28d33e645d6983ca6493a1af0"
+dependencies = [
+ "rand_core 0.6.3",
+ "subtle",
+]
+
+[[package]]
+name = "filetime"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d34cfa13a63ae058bfa601fe9e313bbdb3746427c1459185464ce0fcf62e1e8"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "winapi",
+]
+
 [[package]]
 name = "fixedbitset"
 version = "0.2.0"
@@ -565,6 +776,17 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
+[[package]]
+name = "group"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c363a5301b8f153d80747126a04b3c82073b9fe3130571a9d170cacdeaf7912"
+dependencies = [
+ "ff",
+ "rand_core 0.6.3",
+ "subtle",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.11.2"
@@ -592,6 +814,26 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76505e26b6ca3bbdbbb360b68472abbb80998c5fa5dc43672eca34f28258e138"
 
+[[package]]
+name = "hmac"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
+dependencies = [
+ "crypto-mac 0.8.0",
+ "digest",
+]
+
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac 0.11.0",
+ "digest",
+]
+
 [[package]]
 name = "humantime"
 version = "2.1.0"
@@ -615,7 +857,7 @@ version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
 dependencies = [
- "autocfg",
+ "autocfg 1.0.1",
  "hashbrown",
 ]
 
@@ -689,6 +931,9 @@ name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+dependencies = [
+ "spin",
+]
 
 [[package]]
 name = "lazycell"
@@ -715,6 +960,26 @@ version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
 
+[[package]]
+name = "libflate"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d87eae36b3f680f7f01645121b782798b56ef33c53f83d1c66ba3a22b60bfe3"
+dependencies = [
+ "adler32",
+ "crc32fast",
+ "libflate_lz77",
+]
+
+[[package]]
+name = "libflate_lz77"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39a734c0493409afcd49deee13c006a04e3586b9761a03543c6272c9c51f2f5a"
+dependencies = [
+ "rle-decode-fast",
+]
+
 [[package]]
 name = "libloading"
 version = "0.7.0"
@@ -725,6 +990,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "libm"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
+
 [[package]]
 name = "libudev"
 version = "0.2.0"
@@ -745,6 +1016,20 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "libusb1-sys"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be241693102a24766d0b8526c8988771edac2842630d7e730f8e9fbc014f3703"
+dependencies = [
+ "cc",
+ "libc",
+ "libflate",
+ "pkg-config",
+ "tar",
+ "vcpkg",
+]
+
 [[package]]
 name = "log"
 version = "0.4.14"
@@ -779,7 +1064,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
 dependencies = [
  "adler",
- "autocfg",
+ "autocfg 1.0.1",
 ]
 
 [[package]]
@@ -834,13 +1119,54 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e0d047c1062aa51e256408c560894e5251f08925980e53cf1aa5bd00eec6512"
+dependencies = [
+ "autocfg 1.0.1",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-bigint-dig"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4547ee5541c18742396ae2c895d0717d0f886d8823b8399cdaf7b07d63ad0480"
+dependencies = [
+ "autocfg 0.1.7",
+ "byteorder",
+ "lazy_static",
+ "libm",
+ "num-integer",
+ "num-iter",
+ "num-traits",
+ "rand 0.8.4",
+ "serde",
+ "smallvec",
+ "zeroize",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
- "autocfg",
+ "autocfg 1.0.1",
+ "num-traits",
+]
+
+[[package]]
+name = "num-iter"
+version = "0.1.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
+dependencies = [
+ "autocfg 1.0.1",
+ "num-integer",
  "num-traits",
 ]
 
@@ -850,7 +1176,8 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
- "autocfg",
+ "autocfg 1.0.1",
+ "libm",
 ]
 
 [[package]]
@@ -859,12 +1186,27 @@ version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a5b3dd1c072ee7963717671d1ca129f1048fda25edea6b752bfc71ac8854170"
 
+[[package]]
+name = "oid-registry"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54815ff10e7c65c9b149e677ac20aeaa84e87b3bbcf0bdb5ab0355c568ab47c1"
+dependencies = [
+ "der-parser",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
 
+[[package]]
+name = "opaque-debug"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -907,13 +1249,42 @@ version = "0.9.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a7907e3bfa08bb85105209cdfcb6c63d109f8f6c1ed6ca318fff5c1853fbc1d"
 dependencies = [
- "autocfg",
+ "autocfg 1.0.1",
  "cc",
  "libc",
  "pkg-config",
  "vcpkg",
 ]
 
+[[package]]
+name = "p256"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d053368e1bae4c8a672953397bd1bd7183dde1c72b0b7612a15719173148d186"
+dependencies = [
+ "ecdsa",
+ "elliptic-curve",
+ "sha2",
+]
+
+[[package]]
+name = "p384"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f23bc88c404ccc881c8a1ad62ba5cd7d336a64ecbf46de4874f2ad955f67b157"
+dependencies = [
+ "elliptic-curve",
+]
+
+[[package]]
+name = "pbkdf2"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d95f5254224e617595d2cc3cc73ff0a5eaf2637519e25f03388154e9378b6ffa"
+dependencies = [
+ "crypto-mac 0.11.0",
+]
+
 [[package]]
 name = "pcsc"
 version = "2.5.0"
@@ -975,6 +1346,16 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db8bcd96cb740d03149cbad5518db9fd87126a10ab519c011893b1754134c468"
 
+[[package]]
+name = "pkcs8"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09d156817ae0125e8aa5067710b0db24f0984830614f99875a70aa5e3b74db69"
+dependencies = [
+ "der",
+ "spki",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.19"
@@ -993,6 +1374,21 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
+[[package]]
+name = "proc-macro-hack"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7f95648580798cc44ff8efb9bb0d7ee5205ea32e087b31b0732f3e8c2648ee2"
+dependencies = [
+ "proc-macro-hack-impl",
+]
+
+[[package]]
+name = "proc-macro-hack-impl"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7be55bf0ae1635f4d7c7ddd6efc05c631e98a82104a73d35550bbc52db960027"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.27"
@@ -1008,6 +1404,12 @@ version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
+[[package]]
+name = "quote"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
+
 [[package]]
 name = "quote"
 version = "1.0.9"
@@ -1155,12 +1557,48 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "rle-decode-fast"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cabe4fa914dec5870285fa7f71f602645da47c486e68486d2b4ceb4a343e90ac"
+
+[[package]]
+name = "rsa"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68ef841a26fc5d040ced0417c6c6a64ee851f42489df11cdf0218e545b6f8d28"
+dependencies = [
+ "byteorder",
+ "digest",
+ "lazy_static",
+ "num-bigint-dig",
+ "num-integer",
+ "num-iter",
+ "num-traits",
+ "pem",
+ "rand 0.8.4",
+ "simple_asn1",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "runloop"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d79b4b604167921892e84afbbaad9d5ad74e091bf6c511d9dbfb0593f09fabd"
 
+[[package]]
+name = "rusb"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f32cd45962594f9f8cd4547b5757132715600e2c8840aa9ccd3d1a9ed6fdc6"
+dependencies = [
+ "libc",
+ "libusb1-sys",
+]
+
 [[package]]
 name = "rust_util"
 version = "0.6.41"
@@ -1185,6 +1623,15 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
+[[package]]
+name = "rusticata-macros"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8db3e42c9a4a9479e121c66d4925d15a87734f6fa37f1df0434708718d316ce"
+dependencies = [
+ "nom 6.2.1",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.5"
@@ -1197,6 +1644,15 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "secrecy"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0673d6a6449f5e7d12a1caf424fd9363e2af3a4953023ed455e3c4beef4597c0"
+dependencies = [
+ "zeroize",
+]
+
 [[package]]
 name = "sequoia-openpgp"
 version = "1.3.0"
@@ -1242,7 +1698,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
 dependencies = [
  "proc-macro2",
- "quote",
+ "quote 1.0.9",
  "syn",
 ]
 
@@ -1257,6 +1713,19 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha-1"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c4cfa741c5832d0ef7fab46cabed29c2aae926db0b11bb2069edd8db5e64e16"
+dependencies = [
+ "block-buffer",
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "sha1collisiondetection"
 version = "0.2.3"
@@ -1278,7 +1747,7 @@ dependencies = [
  "cfg-if",
  "cpufeatures",
  "digest",
- "opaque-debug",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -1287,6 +1756,28 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
+[[package]]
+name = "signature"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c19772be3c4dd2ceaacf03cb41d5885f2a02c4d8804884918e3a258480803335"
+dependencies = [
+ "digest",
+ "rand_core 0.6.3",
+]
+
+[[package]]
+name = "simple_asn1"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8eb4ea60fb301dc81dfc113df680571045d375ab7345d171c5dc7d7e13107a80"
+dependencies = [
+ "chrono",
+ "num-bigint",
+ "num-traits",
+ "thiserror",
+]
+
 [[package]]
 name = "simpledateformat"
 version = "0.1.2"
@@ -1303,12 +1794,27 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cbce6d4507c7e4a3962091436e56e95290cb71fa302d0d270e32130b75fbff27"
 
+[[package]]
+name = "smallvec"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+
 [[package]]
 name = "spin"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spki"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "987637c5ae6b3121aba9d513f869bd2bff11c4cc086c22473befd6649c0bd521"
+dependencies = [
+ "der",
+]
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -1333,12 +1839,42 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
+[[package]]
+name = "structure"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8379aeb9cf8935b018b14d9191b15096e984ad8b77424b9bce075ea15d1fa59"
+dependencies = [
+ "byteorder",
+ "proc-macro-hack",
+ "structure-macro-impl",
+]
+
+[[package]]
+name = "structure-macro-impl"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0c0529f2429c8bb5878688fffab7f700087f4bd47906e6acf03fd7361f77aca"
+dependencies = [
+ "proc-macro-hack",
+ "quote 0.3.15",
+]
+
 [[package]]
 name = "subtle"
 version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
+[[package]]
+name = "subtle-encoding"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dcb1ed7b8330c5eed5441052651dd7a12c75e2ed88f2ec024ae1fa3a5e59945"
+dependencies = [
+ "zeroize",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.73"
@@ -1346,7 +1882,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f71489ff30030d2ae598524f61326b902466f72a0fb1a8564c001cc63425bcc7"
 dependencies = [
  "proc-macro2",
- "quote",
+ "quote 1.0.9",
+ "unicode-xid",
+]
+
+[[package]]
+name = "synstructure"
+version = "0.12.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "474aaa926faa1603c40b7885a9eaea29b444d1cb2850cb7c0e37bb1a4182f4fa"
+dependencies = [
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn",
  "unicode-xid",
 ]
 
@@ -1356,6 +1904,17 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "tar"
+version = "0.4.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d779dc6aeff029314570f666ec83f19df7280bb36ef338442cfa8c604021b80"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
 [[package]]
 name = "term"
 version = "0.7.0"
@@ -1411,7 +1970,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
 dependencies = [
  "proc-macro2",
- "quote",
+ "quote 1.0.9",
  "syn",
 ]
 
@@ -1508,6 +2067,15 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "uuid"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+dependencies = [
+ "getrandom 0.2.3",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -1558,7 +2126,7 @@ dependencies = [
  "lazy_static",
  "log",
  "proc-macro2",
- "quote",
+ "quote 1.0.9",
  "syn",
  "wasm-bindgen-shared",
 ]
@@ -1569,7 +2137,7 @@ version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "088169ca61430fe1e58b8096c24975251700e7b1f6fd91cc9d59b04fb9b18bd4"
 dependencies = [
- "quote",
+ "quote 1.0.9",
  "wasm-bindgen-macro-support",
 ]
 
@@ -1580,7 +2148,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be2241542ff3d9f241f5e2cb6dd09b37efe786df8851c54957683a49f0987a97"
 dependencies = [
  "proc-macro2",
- "quote",
+ "quote 1.0.9",
  "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
@@ -1623,6 +2191,8 @@ dependencies = [
  "sha2",
  "simpledateformat",
  "u2f",
+ "yubico_manager",
+ "yubikey",
 ]
 
 [[package]]
@@ -1661,3 +2231,111 @@ name = "wyz"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
+[[package]]
+name = "x509"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3cec94c3999f31341553f358ef55f65fc031291a022cd42ec0ce7219560c76"
+dependencies = [
+ "chrono",
+ "cookie-factory",
+]
+
+[[package]]
+name = "x509-parser"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64abca276c58f8341ddc13fd4bd6ae75993cc669043f5b34813c90f7dff04771"
+dependencies = [
+ "base64 0.13.0",
+ "chrono",
+ "data-encoding",
+ "der-parser",
+ "lazy_static",
+ "nom 6.2.1",
+ "oid-registry",
+ "rusticata-macros",
+ "rustversion",
+ "thiserror",
+]
+
+[[package]]
+name = "xattr"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "244c3741f4240ef46274860397c7c74e50eb23624996930e484c16679633a54c"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "yubico_manager"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b79d3ac54a7d8992685399774d9d489552baff6c9e7040f6a6bfcb5b6ac88408"
+dependencies = [
+ "aes-soft",
+ "bitflags",
+ "block-modes",
+ "hmac 0.8.1",
+ "rand 0.7.3",
+ "rusb",
+ "sha-1",
+ "structure",
+]
+
+[[package]]
+name = "yubikey"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e1a034c181d445ebe147cc04a16b40a3815542bc7824c90d286463170ada7eb"
+dependencies = [
+ "chrono",
+ "cookie-factory",
+ "der-parser",
+ "des",
+ "elliptic-curve",
+ "hmac 0.11.0",
+ "log",
+ "nom 6.2.1",
+ "num-bigint-dig",
+ "num-integer",
+ "num-traits",
+ "p256",
+ "p384",
+ "pbkdf2",
+ "pcsc",
+ "rand_core 0.6.3",
+ "rsa",
+ "secrecy",
+ "sha-1",
+ "sha2",
+ "subtle",
+ "subtle-encoding",
+ "uuid",
+ "x509",
+ "x509-parser",
+ "zeroize",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2c1e130bebaeab2f23886bf9acbaca14b092408c452543c857f66399cd6dab1"
+dependencies = [
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn",
+ "synstructure",
+]
diff --git a/Cargo.toml b/Cargo.toml
index a791a24..b26e707 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,3 +24,5 @@ simpledateformat = "0.1.2"
 ring = "0.16.20"
 openssl = "0.10.35"
 pem = "0.8.3"
+yubikey = "0.4.2"
+yubico_manager = "0.8.1"
diff --git a/src/chall.rs b/src/chall.rs
new file mode 100644
index 0000000..5a823e8
--- /dev/null
+++ b/src/chall.rs
@@ -0,0 +1,60 @@
+use clap::{ArgMatches, SubCommand, App, Arg};
+use crate::cmd::{Command, CommandError};
+use yubico_manager::Yubico;
+use yubico_manager::config::{Config, Mode, Slot};
+use std::ops::Deref;
+
+pub struct CommandImpl;
+
+impl Command for CommandImpl {
+    fn name(&self) -> &str { "chall" }
+
+    fn subcommand<'a>(&self) -> App<'a, 'a> {
+        SubCommand::with_name(self.name()).about("OpenPGP Card List subcommand")
+            .arg(Arg::with_name("challenge").long("challenge").takes_value(true).help("Challenge"))
+            .arg(Arg::with_name("challenge-hex").long("challenge-hex").takes_value(true).help("Challenge HEX"))
+            .arg(Arg::with_name("json").long("json").help("JSON output"))
+    }
+
+    fn run(&self, _arg_matches: &ArgMatches, sub_arg_matches: &ArgMatches) -> CommandError {
+        let challenge_bytes: Vec<u8>;
+        if let Some(challenge) = sub_arg_matches.value_of("challenge") {
+            challenge_bytes = challenge.as_bytes().to_vec();
+        } else if let Some(challenge_hex) = sub_arg_matches.value_of("challenge-hex") {
+            challenge_bytes = hex::decode(challenge_hex)?;
+        } else {
+            return simple_error!("Challenge must assigned");
+        }
+
+        // Challenge can not be greater than 64 bytes
+        if challenge_bytes.len() > 64 {
+            return simple_error!("Challenge bytes is: {}, more than 64", challenge_bytes.len());
+        }
+
+        let mut yubi = Yubico::new();
+
+        if let Ok(device) = yubi.find_yubikey() {
+            success!("Found key, Vendor ID: {:?} Product ID {:?}", device.vendor_id, device.product_id);
+
+            let config = Config::default()
+                .set_vendor_id(device.vendor_id)
+                .set_product_id(device.product_id)
+                .set_variable_size(true)
+                .set_mode(Mode::Sha1)
+                .set_slot(Slot::Slot2);
+
+            // In HMAC Mode, the result will always be the SAME for the SAME provided challenge
+            let hmac_result = yubi.challenge_response_hmac(&challenge_bytes, config).unwrap();
+
+            // Just for debug, lets check the hex
+            let v: &[u8] = hmac_result.deref();
+            let hex_string = hex::encode(v);
+
+            success!("{}", hex_string);
+        } else {
+            warning!("Yubikey not found");
+        }
+
+        Ok(())
+    }
+}
diff --git a/src/challconfig.rs b/src/challconfig.rs
new file mode 100644
index 0000000..2199df4
--- /dev/null
+++ b/src/challconfig.rs
@@ -0,0 +1,63 @@
+use clap::{ArgMatches, SubCommand, App, Arg};
+use crate::cmd::{Command, CommandError};
+use yubico_manager::Yubico;
+use yubico_manager::config::Config;
+use yubico_manager::hmacmode::HmacKey;
+use yubico_manager::configure::DeviceModeConfig;
+
+pub struct CommandImpl;
+
+impl Command for CommandImpl {
+    fn name(&self) -> &str { "chall-config" }
+
+    fn subcommand<'a>(&self) -> App<'a, 'a> {
+        SubCommand::with_name(self.name()).about("OpenPGP Card List subcommand")
+            .arg(Arg::with_name("secret").long("secret").takes_value(true).help("Secret"))
+            .arg(Arg::with_name("secret-hex").long("secret-hex").takes_value(true).help("Secret HEX"))
+            .arg(Arg::with_name("yes-config-chall").long("yes-config-chall").help("Config chall key"))
+    }
+
+    fn run(&self, _arg_matches: &ArgMatches, sub_arg_matches: &ArgMatches) -> CommandError {
+        if !sub_arg_matches.is_present("yes-config-chall") {
+            return simple_error!("--yes-config-chall is not configed");
+        }
+        let secret_bytes: Vec<u8>;
+        if let Some(secret) = sub_arg_matches.value_of("secret") {
+            secret_bytes = secret.as_bytes().to_vec();
+        } else if let Some(secret_hex) = sub_arg_matches.value_of("secret-hex") {
+            secret_bytes = hex::decode(secret_hex)?;
+        } else {
+            return simple_error!("Secret must assigned");
+        }
+
+        // Secret must have 20 bytes
+        if secret_bytes.len() != 20 {
+            return simple_error!("Challenge bytes is: {}, is not 20", secret_bytes.len());
+        }
+
+        let mut yubi = Yubico::new();
+        if let Ok(device) = yubi.find_yubikey() {
+            success!("Found key, Vendor ID: {:?} Product ID {:?}", device.vendor_id, device.product_id);
+
+            let config = Config::default()
+                .set_vendor_id(device.vendor_id)
+                .set_product_id(device.product_id)
+                .set_command(yubico_manager::config::Command::Configuration2);
+
+            let hmac_key: HmacKey = HmacKey::from_slice(&secret_bytes);
+
+            let mut device_config = DeviceModeConfig::default();
+            device_config.challenge_response_hmac(&hmac_key, false, false);
+
+            if let Err(err) = yubi.write_config(config, &mut device_config) {
+                failure!("{:?}", err);
+            } else {
+                success!("Device configured");
+            }
+        } else {
+            warning!("Yubikey not found");
+        }
+
+        Ok(())
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index de1088b..9f8ec97 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,6 +10,9 @@ mod pgp;
 mod pgpcardutil;
 mod pgpcardlist;
 mod pgpcardsign;
+mod piv;
+mod chall;
+mod challconfig;
 
 use clap::{App, AppSettings};
 use cmd::{Command, CommandError};
@@ -29,6 +32,9 @@ fn inner_main() -> CommandError {
         Box::new(pgp::CommandImpl),
         Box::new(pgpcardlist::CommandImpl),
         Box::new(pgpcardsign::CommandImpl),
+        Box::new(piv::CommandImpl),
+        Box::new(chall::CommandImpl),
+        Box::new(challconfig::CommandImpl),
     ];
     let mut app = App::new(env!("CARGO_PKG_NAME"))
         .version(env!("CARGO_PKG_VERSION"))
diff --git a/src/piv.rs b/src/piv.rs
new file mode 100644
index 0000000..3a0d93e
--- /dev/null
+++ b/src/piv.rs
@@ -0,0 +1,17 @@
+use clap::{ArgMatches, SubCommand, App, Arg};
+use crate::cmd::{Command, CommandError};
+
+pub struct CommandImpl;
+
+impl Command for CommandImpl {
+    fn name(&self) -> &str { "piv" }
+
+    fn subcommand<'a>(&self) -> App<'a, 'a> {
+        SubCommand::with_name(self.name()).about("OpenPGP Card List subcommand")
+            .arg(Arg::with_name("json").long("json").help("JSON output"))
+    }
+
+    fn run(&self, _arg_matches: &ArgMatches, _sub_arg_matches: &ArgMatches) -> CommandError {
+        Ok(())
+    }
+}