Merge remote-tracking branch 'origin/master' into 0.2-dev

filed/config/filed.toml.example

@@ -21,6 +21,11 @@ allow_pass_protection=true
 # This is shown only if allow_uploads = false
 # upload_disable_reason="File uploads were disabled because of an ongoing attack."
 
+# If you want to restrict the uploads
+# To only the people who have a password,
+# uncomment this field
+# upload_pass=super_secret_pass
+
 # Timeout for deleting a user uploaded file
 file_del_timeout=1800
 

filed/docs/file_api.swagger.yml

@@ -111,6 +111,10 @@ paths:
                   type: string
                   example: binary file data
                   description: binary file data
+                instance_pass:
+                  type: string
+                  example: super_secret_pass
+                  description: Instance-specific password needed to upload files
                 metadata:
                   type: object
                   description: file info

filed/src/config/types.rs

@@ -22,6 +22,10 @@ pub struct FilesPolicy {
     #[serde(default)]
     pub upload_disable_reason: Option<String>,
 
+    /// Upload password
+    #[serde(default)]
+    pub upload_pass: Option<String>,
+
     /// Default time for file to be deleted
     #[serde(default)]
     pub file_del_timeout: usize,
@@ -42,6 +46,7 @@ impl Default for FilesPolicy {
             allow_custom_names: true,
             allow_pass_protection: true,
             upload_disable_reason: None,
+            upload_pass: None,
             file_del_timeout: 1800,
             type_whitelist: None,
             type_blacklist: None,

filed/src/web/forms.rs

@@ -61,6 +61,7 @@ impl FormElement {
 struct UploadFormData {
     filename: Option<String>,
     password: Option<String>,
+    instancepass: Option<String>,
     lookup_kind: LookupKind,
     delmode: DeleteMode,
     file: Vec<u8>,
@@ -73,6 +74,7 @@ impl Default for UploadFormData {
         UploadFormData {
             filename: None,
             password: None,
+            instancepass: None,
             lookup_kind: LookupKind::ByHash,
             delmode: DeleteMode::Time,
             file: vec![],
@@ -127,6 +129,16 @@ impl UploadFormData {
             }
         }
 
+        match data.get("instancepass") {
+            Some(val) => {
+                let val = val.data.clone();
+                if let Ok(pass) = String::from_utf8(val) {
+                    out.instancepass = Some(pass);
+                }
+            },
+            None => ()
+        };
+
         let file = data.get("file")?;
         out.file = file.data.clone();
         out.mime = file.mime.clone();
@@ -201,6 +213,47 @@ pub async fn upload(form: FormData, ip: Option<IpAddr>, state: SharedState) -> R
             )
         }
 
+        if let Some(upload_pass) = state.config.files.upload_pass.clone() {
+
+            if let Some(pass) = formdata.instancepass {
+                if upload_pass != pass {
+                    let error = ErrorPage {
+                        env: state.env.clone(),
+                        conf: state.config.clone(),
+                        error_text: "Password is invalid".into(),
+                        link: Some("/".into()),
+                        link_text: Some("Go back".into())
+                    };
+
+                    return Ok(
+                        Box::new(
+                            html(
+                                error.render()
+                                    .map_err(|x| HttpReject::AskamaError(x))?
+                            )
+                        )
+                    )
+                }
+            } else {
+                let error = ErrorPage {
+                    env: state.env.clone(),
+                    conf: state.config.clone(),
+                    error_text: "Password is not available".into(),
+                    link: Some("/".into()),
+                    link_text: Some("Go back".into())
+                };
+
+                return Ok(
+                    Box::new(
+                        html(
+                            error.render()
+                                .map_err(|x| HttpReject::AskamaError(x))?
+                        )
+                    )
+                )
+            }
+        }
+
         let file = File::create(
             formdata.file,
             formdata.mime,

filed/static/assets/alert.css

@@ -21,3 +21,7 @@
 .alert.danger .alert-title {
     background: #602020;
 }
+
+.alert.blue .alert-title {
+    background: #203050;
+}

filed/templates/index.html

@@ -9,6 +9,31 @@
 
 {% endblock %}
 
+{% block scripts %}
+
+{%- if conf.files.upload_pass.is_some() -%}
+
+    {#- Script to disable button when password is not entered -#}
+{#- -#}<script>
+{#- -#}    (
+{#- -#}        ()=>{
+{#- -#}            const pass_inp=document.getElementById("instancepass");
+{#- -#}            const submit=document.getElementById("bfile-upload-submit");
+{#- -#}            submit.setAttribute('disabled',true);
+{#- -#}          
+{#- -#}            pass_inp.onchange=()=>{
+{#- -#}                if(pass_inp.value.length==0)
+{#- -#}                    submit.setAttribute('disabled',true);
+{#- -#}                else submit.removeAttribute('disabled')
+{#- -#}            }
+{#- -#}        }
+{#- -#}    )()
+{#- -#}</script>
+
+{%- endif -%}
+
+{% endblock %}
+
 {% block body %}
 
 <div style="max-width:95vw;width:fit-content;margin:0 auto">
@@ -114,6 +139,24 @@
                             </p>
                         </div>
                     {%- else -%}
+                        
+                        {%- if let Some(pass) = conf.files.upload_pass -%}
+                            <div class="alert blue">
+                                <h1 class="alert-title">
+                                    Upload password
+                                </h1>
+                                <div class="alert-text">
+                                    <p>This instance requires a password to upload a file.</p>
+                                    <p>
+                                        <label>
+                                            Password:
+                                            <input type="password" name="instancepass" id="instancepass">
+                                        </label>
+                                    </p>
+                                </div>
+                            </div>
+                        {%- endif -%}
+
                         <p>
                             <input type="file" name="file" id="bfile-formupload-file" style="display: none" />
                             <label for="bfile-formupload-file">
@@ -142,7 +185,7 @@
                             </label>
                         </p>
                         <p>
-                            <button class='btn btn-fill'>
+                            <button class='btn btn-fill' id="bfile-upload-submit">
                                 Upload!
                             </button>
                         </p>