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+using Newtonsoft.Json;
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+using System;
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+using System.Collections.Generic;
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+using System.IO;
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+using System.Linq;
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+using System.Net;
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+using System.Security.Cryptography;
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+using System.Text;
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+using System.Threading.Tasks;
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+
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+namespace B2Uploader
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+{
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+ class Program
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+ {
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+ static void Main(string[] args)
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+ {
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+ if(args.Count() != 3)
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+ {
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+ Console.WriteLine("Need accountID, AppKey and Folder to upload");
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+ return;
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+ }
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+
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+ if (!Directory.Exists(args[2]))
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+ {
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+ Console.WriteLine("Directory to upload MUST EXIST!");
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+ return;
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+ }
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+
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+ var auth = AuthorizeUser(args[0], args[1]);
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+ var buckets = ListBuckets(new ListBucketsRequest() { accountId = auth.accountId }, auth.authorizationToken, auth.apiUrl);
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+
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+ var bucket = buckets.buckets.First();
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+
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+ foreach(string s in Directory.GetFiles(args[2]))
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+ {
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+ var uploadURL = GetUploadURL(new GetUploadURLRequest { bucketId = bucket.bucketId }, auth.authorizationToken, auth.apiUrl);
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+ var response = UploadFile(uploadURL.authorizationToken, "b2/x-auto", s, uploadURL.uploadUrl);
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+ }
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+
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+
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+
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+ }
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+
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+ static AuthorizeResponse AuthorizeUser(string accountId, string applicationKey)
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+ {
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+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create("https://api.backblaze.com/b2api/v1/b2_authorize_account");
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+ string credentials = Convert.ToBase64String(Encoding.UTF8.GetBytes(accountId + ":" + applicationKey));
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+ webRequest.Headers.Add("Authorization", "Basic " + credentials);
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+ webRequest.ContentType = "application/json; charset=utf-8";
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+ WebResponse response = (HttpWebResponse)webRequest.GetResponse();
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+ var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
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+ response.Close();
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+ return JsonConvert.DeserializeObject<AuthorizeResponse>(responseString);
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+ }
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+
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+ static ListBucketsResponse ListBuckets(ListBucketsRequest request, string authToken, string apiURL)
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+ {
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+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(apiURL + "/b2api/v1/b2_list_buckets");
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+ string body = JsonConvert.SerializeObject(request);
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+ var data = Encoding.UTF8.GetBytes(body);
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+ webRequest.Method = "POST";
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+ webRequest.Headers.Add("Authorization", authToken);
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+ webRequest.ContentType = "application/json; charset=utf-8";
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+ webRequest.ContentLength = data.Length;
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+ using (var stream = webRequest.GetRequestStream())
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+ {
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+ stream.Write(data, 0, data.Length);
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+ stream.Close();
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+ }
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+ WebResponse response = (HttpWebResponse)webRequest.GetResponse();
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+ var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
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+ response.Close();
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+
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+ return JsonConvert.DeserializeObject<ListBucketsResponse>(responseString);
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+ }
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+
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+ static GetUploadURLResponse GetUploadURL(GetUploadURLRequest request, string apiUrl, string authToken)
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+ {
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+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(apiUrl + "/b2api/v1/b2_get_upload_url");
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+ string body = JsonConvert.SerializeObject(request);
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+ var data = Encoding.UTF8.GetBytes(body);
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+ webRequest.Method = "POST";
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+ webRequest.Headers.Add("Authorization", authToken);
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+ webRequest.ContentType = "application/json; charset=utf-8";
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+ webRequest.ContentLength = data.Length;
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+ using (var stream = webRequest.GetRequestStream())
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+ {
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+ stream.Write(data, 0, data.Length);
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+ stream.Close();
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+ }
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+ WebResponse response = (HttpWebResponse)webRequest.GetResponse();
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+ var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
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+ response.Close();
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+ return JsonConvert.DeserializeObject<GetUploadURLResponse>(responseString);
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+ }
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+
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+ static UploadFileResponse UploadFile(string authToken, string contentType, string filePath, string uploadUrl)
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+ {
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+ SHA1 sha = SHA1.Create();
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+
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+ byte[] bytes = File.ReadAllBytes(filePath);
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+
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+ String sha1 = ASCIIEncoding.ASCII.GetString(sha.ComputeHash(bytes));
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+
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+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uploadUrl);
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+ webRequest.Method = "POST";
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+ webRequest.Headers.Add("Authorization", authToken);
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+ webRequest.Headers.Add("X-Bz-File-Name", filePath.Replace('\\','_'));
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+ webRequest.Headers.Add("X-Bz-Content-Sha1", sha1);
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+ webRequest.ContentType = contentType;
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+ using (var stream = webRequest.GetRequestStream())
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+ {
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+ stream.Write(bytes, 0, bytes.Length);
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+ stream.Close();
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+ }
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+ WebResponse response = (HttpWebResponse)webRequest.GetResponse();
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+ var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
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+ response.Close();
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+ var resp = JsonConvert.DeserializeObject<UploadFileResponse>(responseString);
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+
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+ if(resp.contentSha1 == sha1)
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+ {
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+ Console.WriteLine(responseString);
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+ return resp;
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+ }
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+ else
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+ {
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+ //something went wrong!
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+ return null;
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+ }
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+ }
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+ }
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+
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+ public class AuthorizeResponse
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+ {
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+ public string accountId { get; set; }
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+ public string apiUrl { get; set; }
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+ public string authorizationToken { get; set; }
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+ public string downloadUrl { get; set; }
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+ }
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+
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+ public class CreateBucketResponse
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+ {
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+ public string bucketId { get; set; }
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+ public string accountId { get; set; }
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+ public string bucketName { get; set; }
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+ public string bucketType { get; set; }
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+ }
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+
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+ public class CreateBucketRequest
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+ {
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+ public string accountId { get; set; }
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+ public string bucketName { get; set; }
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+ public string bucketType { get; set; }
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+ }
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+
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+ public class GetUploadURLRequest
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+ {
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+ public string bucketId { get; set; }
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+ }
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+
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+ public class GetUploadURLResponse
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+ {
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+ public string bucketId { get; set; }
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+ public string uploadUrl { get; set; }
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+ public string authorizationToken { get; set; }
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+ }
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+
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+ public class ListBucketsRequest
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+ {
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+ public string accountId { get; set; }
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+ }
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+
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+ public class ListBucketsResponse
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+ {
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+ public List<Bucket> buckets { get; set; }
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+ }
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+
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+ public class Bucket
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+ {
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+ public string bucketId { get; set; }
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+ public string accountId { get; set; }
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+ public string bucketName { get; set; }
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+ public string bucketType { get; set; }
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+ }
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+
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+ public class FileInfo
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+ {
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+ public string author { get; set; }
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+ }
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+
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+ public class UploadFileResponse
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+ {
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+ public string fileId { get; set; }
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+ public string fileName { get; set; }
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+ public string accountId { get; set; }
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+ public string bucketId { get; set; }
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+ public int contentLength { get; set; }
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+ public string contentSha1 { get; set; }
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+ public string contentType { get; set; }
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+ public FileInfo fileInfo { get; set; }
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+ }
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+}
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Tiernan OToole