API-1 # Handle CORS and enable upload files from the front-end

Gopkg.lock

@@ -1,12 +1,31 @@
 # This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
 
 
+[[projects]]
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
+  version = "v1.1.1"
+
 [[projects]]
   branch = "master"
   name = "github.com/dsnet/compress"
-  packages = [".","bzip2","bzip2/internal/sais","internal","internal/errors","internal/prefix"]
+  packages = [
+    ".",
+    "bzip2",
+    "bzip2/internal/sais",
+    "internal",
+    "internal/errors",
+    "internal/prefix"
+  ]
   revision = "cc9eb1d7ad760af14e8f918698f745e80377af4f"
 
+[[projects]]
+  name = "github.com/gin-contrib/cors"
+  packages = ["."]
+  revision = "cf4846e6a636a76237a28d9286f163c132e841bc"
+  version = "v1.2"
+
 [[projects]]
   branch = "master"
   name = "github.com/gin-contrib/sse"
@@ -15,7 +34,12 @@
 
 [[projects]]
   name = "github.com/gin-gonic/gin"
-  packages = [".","binding","json","render"]
+  packages = [
+    ".",
+    "binding",
+    "json",
+    "render"
+  ]
   revision = "b869fe1415e4b9eb52f247441830d502aece2d4d"
   version = "v1.3.0"
 
@@ -31,12 +55,6 @@
   packages = ["."]
   revision = "2e65f85255dbc3072edf28d6b5b8efc472979f5a"
 
-[[projects]]
-  name = "github.com/gorilla/websocket"
-  packages = ["."]
-  revision = "66b9c49e59c6c48f0ffce28c2d8b8a5678502c6d"
-  version = "v1.4.0"
-
 [[projects]]
   name = "github.com/json-iterator/go"
   packages = ["."]
@@ -75,7 +93,10 @@
 
 [[projects]]
   name = "github.com/pierrec/lz4"
-  packages = [".","internal/xxh32"]
+  packages = [
+    ".",
+    "internal/xxh32"
+  ]
   revision = "635575b42742856941dbc767b44905bb9ba083f6"
   version = "v2.0.7"
 
@@ -93,7 +114,12 @@
 
 [[projects]]
   name = "github.com/ulikunitz/xz"
-  packages = [".","internal/hash","internal/xlog","lzma"]
+  packages = [
+    ".",
+    "internal/hash",
+    "internal/xlog",
+    "lzma"
+  ]
   revision = "0c6b41e72360850ca4f98dc341fd999726ea007f"
   version = "v0.5.4"
 
@@ -115,12 +141,6 @@
   revision = "5f1438d3fca68893a817e4a66806cea46a9e4ebf"
   version = "v8.18.2"
 
-[[projects]]
-  name = "gopkg.in/olahol/melody.v1"
-  packages = ["."]
-  revision = "d521390733761fe1db13de575c253afd5c743085"
-  version = "v1"
-
 [[projects]]
   name = "gopkg.in/urfave/cli.v1"
   packages = ["."]
@@ -136,6 +156,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "092f1ac91200f0c9089d9a815804bb5b5f119dca0d41701511e3725507ebeac2"
+  inputs-digest = "664bccbb10f1b918e1d07954f5a556ffe15816b29072c12d4f4ff2fac05d8ca6"
   solver-name = "gps-cdcl"
   solver-version = 1

web/controllers/backup_controller.go

@@ -12,22 +12,35 @@ import (
 )
 
 func EncryptBackupController(c *gin.Context) {
-	var bi models.BackupInfo
-	if err := c.ShouldBindJSON(&bi); err != nil {
+	var ebi models.EncryptBackupInfo
+	if err := c.ShouldBindJSON(&ebi); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "message": ""})
 		return
 	}
 
-	spew.Dump(&bi.BitwardenLoginCredentials)
-	sessionKey, err := portwarden.BWLoginGetSessionKey(&bi.BitwardenLoginCredentials)
+	spew.Dump(&ebi.BitwardenLoginCredentials)
+	sessionKey, err := portwarden.BWLoginGetSessionKey(&ebi.BitwardenLoginCredentials)
 	if err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "message": sessionKey})
 		return
 	}
 	fmt.Println(sessionKey)
-	err = portwarden.CreateBackupFile(bi.FileNamePrefix, bi.Passphrase, sessionKey, models.BackupDefaultSleepMilliseconds)
+	err = portwarden.CreateBackupFile(ebi.FileNamePrefix, ebi.Passphrase, sessionKey, models.BackupDefaultSleepMilliseconds)
 	if err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "message": sessionKey})
 		return
 	}
 }
+
+func DecryptBackupController(c *gin.Context) {
+	var dbi models.DecryptBackupInfo
+	var err error
+	if err = c.ShouldBind(&dbi); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "message": ""})
+		return
+	}
+	if dbi.File, err = c.FormFile("file"); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "message": ""})
+		spew.Dump(gin.H{"error": err.Error(), "message": ""})
+	}
+}

web/models/backup.go

@@ -1,6 +1,8 @@
 package models
 
 import (
+	"mime/multipart"
+
 	"github.com/vwxyzjn/portwarden"
 )
 
@@ -8,8 +10,13 @@ const (
 	BackupDefaultSleepMilliseconds = 300
 )
 
-type BackupInfo struct {
+type EncryptBackupInfo struct {
 	FileNamePrefix            string                      `json:"filename_prefix"`
 	Passphrase                string                      `json:"passphrase"`
 	BitwardenLoginCredentials portwarden.LoginCredentials `json:"bitwarden_login_credentials"`
 }
+
+type DecryptBackupInfo struct {
+	File       *multipart.FileHeader `form:"file"`
+	Passphrase string                `form:"passphrase"`
+}

web/server.go

@@ -3,18 +3,21 @@ package main
 import (
 	"net/http"
 
+	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
 	"github.com/vwxyzjn/portwarden/web/controllers"
 )
 
 func main() {
 	r := gin.Default()
+	r.Use(cors.Default())
 
 	r.GET("/", func(c *gin.Context) {
 		http.ServeFile(c.Writer, c.Request, "index.html")
 	})
 
 	r.POST("/encrypt", controllers.EncryptBackupController)
+	r.POST("/decrypt", controllers.DecryptBackupController)
 
 	r.Run(":5000")
 }