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Digital Signing Application

GitLab Repository | npmjs package | Unpkg CDN

Local development

# get the source
git clone git@gitlab.tugraz.at:dbp/esign/signature.git
cd signature
git submodule update --init

# install dependencies
yarn install

# constantly build dist/bundle.js and run a local web-server on port 8001 
yarn run watch

# run tests
yarn test

Jump to http://localhost:8001 and you should get a Single Sign On login page.

To use the Nextcloud functionality you need a running Nextcloud server with the webapppassword Nextcloud app like this Nextcloud Development Environment.

Using this app as pre-built package

Not only you can use this app as pre-built package installed from npmjs via:

npm install @dbp-topics/signature

But you can also use this app directly from the Unpkg CDN for example like this: dbp-signature/index.html

Note that you will need a Keycloak server along with a client id for the domain you are running this html on.

Activities

dbp-qualified-signature-pdf-upload

You can use this activity to qualifiedly sign PDF documents like this: dbp-qualified-signature-pdf-upload/index.html

Note that you will need a Keycloak server along with a client id for the domain you are running this html on.

Attributes

  • lang (optional, default: de): set to de or en for German or English
    • example lang="de"
  • entry-point-url (optional, default is the TU Graz entry point url): entry point url to access the api
    • example entry-point-url="https://mw-dev.tugraz.at"
  • auth object: you need to set that object property for the auth token
    • example auth property: {token: "THE_BEARER_TOKEN"}
    • note: most often this should be an attribute that is not set directly, but subscribed at a provider
  • show-nextcloud-file-picker (optional): Needs to be set for the Nextcloud file picker to be shown
    • example show-nextcloud-file-picker
  • nextcloud-web-app-password-url (optional): Nextcloud Auth Url to use with the Nextcloud file picker
    • example nextcloud-web-app-password-url="http://localhost:8081/index.php/apps/webapppassword"
    • nextcloud-web-dav-url also needs to be set for the Nextcloud file picker to be active
  • nextcloud-web-dav-url (optional): Nextcloud WebDav Url to use with the Nextcloud file picker
    • example nextcloud-web-dav-url="http://localhost:8081/remote.php/dav/files"
    • nextcloud-web-app-password-url also needs to be set for the Nextcloud file picker to be active
  • nextcloud-file-url (optional): Nextcloud File Url to use with the Nextcloud file picker
    • example nextcloud-file-url="http://localhost:8081/apps/files/?dir="
  • nextcloud-name (optional): Name of the Nextcloud service
    • example nextcloud-name="My Nextcloud"
  • nextcloud-auth-info (optional): Additional authentication information text that is shown in the Nextcloud file picker
    • example nextcloud-auth-info="You need special permissions for this function"
  • allow-annotating (optional): Needs to be set to allow annotating the PDFs
    • example allow-annotating

Exposed CSS variables

  • --dbp-override-image-nextcloud is used to override the cloud image on the connection screen of the Nextcloud file picker
    • example CSS: html { --dbp-override-image-nextcloud: url(/icons/nextcloud.svg); }

dbp-official-signature-pdf-upload

You can use this activity to officially sign PDF documents like this: dbp-official-signature-pdf-upload/index.html

Note that you will need a Keycloak server along with a client id for the domain you are running this html on.

Attributes

  • lang (optional, default: de): set to de or en for German or English
    • example lang="de"
  • entry-point-url (optional, default is the TU Graz entry point url): entry point url to access the api
    • example entry-point-url="https://mw-dev.tugraz.at"
  • auth object: you need to set that object property for the auth token
    • example auth property: {token: "THE_BEARER_TOKEN"}
    • note: most often this should be an attribute that is not set directly, but subscribed at a provider
  • show-nextcloud-file-picker (optional): Needs to be set for the Nextcloud file picker to be shown
    • example show-nextcloud-file-picker
  • nextcloud-web-app-password-url (optional): Nextcloud Auth Url to use with the Nextcloud file picker
    • example nextcloud-web-app-password-url="http://localhost:8081/index.php/apps/webapppassword"
    • nextcloud-web-dav-url also needs to be set for the Nextcloud file picker to be active
  • nextcloud-web-dav-url (optional): Nextcloud WebDav Url to use with the Nextcloud file picker
    • example nextcloud-web-dav-url="http://localhost:8081/remote.php/dav/files"
    • nextcloud-web-app-password-url also needs to be set for the Nextcloud file picker to be active
  • nextcloud-file-url (optional): Nextcloud File Url to use with the Nextcloud file picker
    • example nextcloud-file-url="http://localhost:8081/apps/files/?dir="
  • nextcloud-name (optional): Name of the Nextcloud service
    • example nextcloud-name="My Nextcloud"
  • nextcloud-auth-info (optional): Additional authentication information text that is shown in the Nextcloud file picker
    • example nextcloud-auth-info="You need special permissions for this function"
  • allow-annotating (optional): Needs to be set to allow annotating the PDFs
    • example allow-annotating
  • show-clipboard (optional): Needs to be set to allow using the clipboard in the file picker dialog
    • example show-clipboard

Exposed CSS variables

  • --dbp-override-image-nextcloud is used to override the cloud image on the connection screen of the Nextcloud file picker
    • example CSS: html { --dbp-override-image-nextcloud: url(/icons/nextcloud.svg); }

dbp-signature-verification

This activity shows an information page where to verify signed documents, you can use it like this: dbp-signature-verification/index.html

Attributes

  • lang (optional, default: de): set to de or en for German or English
    • example lang="de"