Add support for encrypted ssh keys

Gopkg.lock

@@ -2,12 +2,20 @@
 
 
 [[projects]]
-  digest = "1:b16fbfbcc20645cb419f78325bb2e85ec729b338e996a228124d68931a6f2a37"
+  digest = "1:9f3b30d9f8e0d7040f729b82dcbc8f0dead820a133b3147ce355fc451f32d761"
   name = "github.com/BurntSushi/toml"
   packages = ["."]
   pruneopts = "UT"
-  revision = "b26d9c308763d68093482582cea63d69be07a0f0"
-  version = "v0.3.0"
+  revision = "3012a1dbe2e4bd1391d42b32f0577cb7bbc7f005"
+  version = "v0.3.1"
+
+[[projects]]
+  branch = "master"
+  digest = "1:038001d3925d508051d48a4e5e3e097015fa627ec9e7fc0c57e6f6ca7dc33c5e"
+  name = "github.com/ScaleFT/sshkeys"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "82451a80368171b074c7129d43b47fc2773f6e9f"
 
 [[projects]]
   digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec"
@@ -17,6 +25,14 @@
   revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
   version = "v1.1.1"
 
+[[projects]]
+  branch = "master"
+  digest = "1:75a25fddc76a45f923f04b28f07827f49aaf6d51db4a56ec89a7cfb53e1601ab"
+  name = "github.com/dchest/bcrypt_pbkdf"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "83f37f9c154a678179d11e218bff73ebe5717f99"
+
 [[projects]]
   branch = "master"
   digest = "1:36fe9527deed01d2a317617e59304eb2c4ce9f8a24115bcc5c2e37b3aee5bae4"
@@ -132,9 +148,10 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:a4dea08b67f2bad0950f558f40d84c14ec12de1fd1fdbc9a1ac77082d729897f"
+  digest = "1:2c0831757b96a0e62b2b0b851f139f50190c1e3efa6c6a7eac6f48e1a3d8f576"
   name = "golang.org/x/crypto"
   packages = [
+    "blowfish",
     "curve25519",
     "ed25519",
     "ed25519/internal/edwards25519",
@@ -177,6 +194,7 @@
   analyzer-version = 1
   input-imports = [
     "github.com/BurntSushi/toml",
+    "github.com/ScaleFT/sshkeys",
     "github.com/gin-gonic/gin",
     "github.com/jessevdk/go-flags",
     "github.com/jmoiron/sqlx",