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Electronic Signature with SMS OTP and Evidence Package

mp22896d20260506145832

SignIadesSmsOtp is a Dolibarr electronic signature module with SMS OTP, integrity control, and an evidence package, designed to strengthen the probative value of a simple electronic signature within Dolibarr.

85.00 €
Excl. tax

Previous Next
  • Author K.S.I
  • Module version 0.6.11
  • Release date 05/06/2026
  • Access to download and updates 360 days
  • How to contact support support@ksidol.io
  • Compatibility Dolibarr V20+   -   PHP8.0 - 8.4
  • Last update 05/25/2026 10:36 PM

More info...

EN — English

Publisher information

Category Item Information
Publisher Name KSIDol
Business Specialty Dolibarr Integrator
Services Development Custom Development
Services Hosting SaaS Hosting
Website URL https://www.ksidol.io
Support Email support@ksidol.io

Démo: https://dolibarr.serveur2ksi30.fr/  username: Login & password: Demo

SignIadesSmsOtp for Dolibarr

SignIadesSmsOtp is a Dolibarr electronic signature module with SMS OTP, integrity control, and an evidence package, designed to strengthen the probative value of a simple electronic signature within Dolibarr.

The module adds an SMS OTP verification step before signature, detailed process logging, a PDF/JSON evidence package, as well as archiving of the technical elements related to the signature.

Important: this module is intended to strengthen the probative value of a simple electronic signature. By itself, it does not constitute a guarantee of full compliance at an advanced or qualified level under eIDAS / iADES without additional integration with a provider, cryptographic sealing, or an appropriate trust service.

Module positioning

Item Description Benefit
Main function Electronic signature with SMS OTP and evidence package Strengthens the probative value of the signature
Entry point Dolibarr online signature Integrated experience within the Dolibarr workflow
OTP verification SMS code required before the signature block is displayed Additional signer verification
Evidence package Logging, SHA-256 fingerprints, events, and evidence PDF Improved traceability
Archiving Archiving of evidence elements and integrity control Monitoring and verification of files
Main benefit Adds a layer of security and evidence to Dolibarr signatures More serious use for quotations and contractual documents

Available languages

Flag Language Code Availability
🇫🇷 French FR Yes
🇬🇧 English EN Yes
🇮🇹 Italian IT Yes
🇩🇪 German DE Yes
🇪🇸 Spanish ES Yes

Main features

Feature Description Benefit
Online signature Adds an additional security layer to the Dolibarr online signature process More controlled workflow
SMS OTP control Sends an OTP code before authorizing the signature Additional signer validation
Editable phone number The signer can enter or correct the mobile number before the OTP is sent Reduced delivery errors
Hidden signature block The signature area only appears after OTP validation Stricter workflow
Probative logging IP, user-agent, dates, events, OTP, fingerprints Better traceability
SHA-256 fingerprints Calculates fingerprints on evidence files Integrity control
Evidence PDF Generates a readable evidence document Simple and structured consultation
Technical archiving Stores the evidence files and checksum manifest Post-signature tracking
Multilingual FR, EN, IT, DE, ES interface Suitable for international teams

General workflow

  1. The customer opens the signature link
    The related document is loaded in the public signing workflow.

  2. The customer checks or enters the mobile number
    The number used for OTP verification can be confirmed or corrected.

  3. The module sends an OTP code by SMS
    The customer receives a short-lived code to continue the signature process.

  4. The customer validates the OTP code
    The code must be validated before the signature block appears.

  5. The signature block is displayed
    The document and signature area become accessible after OTP validation.

  6. The signature is recorded
    The module logs the events and generates the evidence elements.

  7. The evidence package is archived
    Signature information, fingerprints, and technical files are stored.

Possible use cases

Use case Example Goal
Quotation signature Commercial approval by the customer Speed up quotation acceptance
Acknowledgment / validation Contractual document or customer commitment Strengthen traceability
After-sales service files Customer validation after intervention Keep proof of acceptance
Administrative documents Acceptance or signature with OTP Structure the proof of signature
Remote validation Customer not logged into Dolibarr Enable simple signature with stronger evidence

Business benefits

Benefit Explanation Impact
Additional control SMS OTP adds a step before signature More security in the workflow
Traceability Signature events are logged Better understanding of the process
Structured evidence Evidence PDF and archived technical data Simpler consultation
Dolibarr integration The module fits into the Dolibarr signature workflow Less user friction
Flexibility The signer can correct the mobile number Fewer SMS delivery failures
Integrity control Fingerprints and manifest allow technical verification Better archive consistency

Technical compatibility

Item Compatibility Information
Dolibarr v20 to v23 Module designed for these versions
PHP 8.0 to 8.4 Compatible with recent PHP environments depending on configuration
Online signature Dolibarr public workflow Adds an OTP and evidence layer
SMS OVH SMS configuration / SendSMS logic Used for OTP delivery
Languages FR / EN / IT / DE / ES Translated interface

Installation

Step Action Details
1 Install the module From Dolistore or into htdocs/custom/ depending on your installation method
2 Enable the module Home > Setup > Modules / Applications
3 Configure SMS Fill in the OVH SMS settings or reuse the configuration from the SendSMS module
4 Configure the workflow Enable integration with Dolibarr online signature
5 Test Send an OTP and perform a test signature

Usage

Step Action Goal
1 Open the signature link Access the public workflow
2 Review the document Read the document to be signed
3 Enter or correct the mobile number Define the OTP delivery number
4 Send the OTP code Start SMS verification
5 Validate the OTP code Unlock the signature
6 Sign Complete the electronic signature
7 Review the evidence Access the PDF and control data

Important notes

Point Explanation Impact
Legal positioning The module strengthens the probative value of a simple electronic signature It should not be presented as a qualified signature
eIDAS / iADES The module does not, by itself, guarantee full compliance at an advanced or qualified level A provider or additional mechanism should be considered for a higher assurance level
SMS OTP OTP improves the evidence but does not by itself constitute a qualified signature Probative strengthening, not handwritten-equivalent status
Archiving The module archives the evidence elements and checks their integrity Improves technical traceability
Trust service provider An advanced or qualified level requires additional mechanisms Should be considered depending on the required legal assurance level

My modules on Dolistore

My modules on Dolistore — K.S.I
https://www.dolistore.com/index.php?controller=search&orderby=position&orderway=desc&website=marketplace&search_query=k.s.i&submit_search=




If you think this module is a fork of another one (published after the first one) or violates some terms or conditions of use (for users or vendors), you can make a report at dolistore@dolibarr.org