generated from decentralized-identity/spec-up
-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #1 from swcurran/main
Initial version of the specification
- Loading branch information
Showing
25 changed files
with
669 additions
and
2,323 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,3 +1,5 @@ | ||
package-lock.json | ||
index.html | ||
fonts | ||
|
||
# Logs | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,152 @@ | ||
# The `did:webvh` DID Method -- `did:web` + Verifiable History | ||
|
||
The spec repository for the `did:webvh` DID Method. `did:webvh` is `did:web` | ||
extended to include the Verifiable History of the DID. | ||
|
||
Read the spec: [https://identity.foundation/didwebvh](https://identity.foundation/didwebvh/next) | ||
|
||
Proof of concept implementations available: | ||
|
||
- Typescript: [https://github.com/decentralized-identity/trustdidweb-ts](https://github.com/decentralized-identity/trustdidweb-ts) | ||
- Python: [https://github.com/decentralized-identity/trustdidweb-py](https://github.com/decentralized-identity/trustdidweb-py) | ||
- Go: [https://github.com/nuts-foundation/trustdidweb-go](https://github.com/nuts-foundation/trustdidweb-go) | ||
- Python Web Server: [https://github.com/decentralized-identity/trustdidweb-server-py](https://github.com/decentralized-identity/trustdidweb-server-py) | ||
|
||
## Current Status of the Specification | ||
|
||
The current stable version of the specification can be found at | ||
[https://identity.foundation/didwebvh](https://identity.foundation/didwebvh). | ||
See any guidance there about the status of the specification -- past versions, | ||
upcoming changes, etc. | ||
|
||
## Abstract | ||
|
||
The `did:webvh` DID Method is an enhancement to the well-known `did:web` DID | ||
method, providing a complementary web-based DID method that addresses | ||
limitations of `did:web`, most notability, the verifiable history for which it | ||
is name. `did:webvh` features include the following. | ||
|
||
- Ongoing publishing of all DID Document (DIDDoc) versions for a DID instead of, | ||
or alongside a `did:web` DID/DIDDoc. | ||
- Uses the same DID-to-HTTPS transformation as `did:web`. | ||
- Provides resolvers the full history of the DID using a verifiable chain of | ||
updates to the DIDDoc from genesis to deactivation. | ||
- A self-certifying identifier (SCID) for the DID that is globally | ||
unique and derived from the initial DIDDoc that enables DID portability, such | ||
as moving the DIDs web location (and so the DID string itself) while retaining | ||
the DID's history. | ||
- DIDDoc updates include a proof signed by the DID Controller(s) *authorized* to | ||
update the DID. | ||
- An optional mechanism for publishing "pre-rotation" keys to prevent loss of | ||
control of the DID in cases where an active private key is compromised. | ||
- An optional mechanism for having collaborating "witnesses" | ||
that approve updates to the DID by the DID Controller before publication. | ||
- DID URL path handling that defaults (but can be overridden) to automatically | ||
resolving `<did>/path/to/file` by using a comparable DID-to-HTTPS translation | ||
as for the DIDDoc. | ||
- A DID URL path `<did>/whois` that defaults to automatically returning (if | ||
published by the DID controller) a Verifiable Presentation containing | ||
Verifiable Credentials with the DID as the `credentialSubject`, | ||
signed by the DID. | ||
|
||
Combined, the additional features enable greater trust, security and | ||
verifiability without compromising the simplicity of `did:web`. The incorporation | ||
of the DID Core compatible "/whois" path, drawing inspiration from the | ||
traditional WHOIS protocol, offers an easy to use, decentralized, trust | ||
registry. `did:webvh` aims to establish a more trusted and secure web | ||
environment by providing robust verification processes and enabling transparency | ||
and authenticity in the management of decentralized digital identities. | ||
|
||
## Contributing to the Specification | ||
|
||
Pull requests (PRs) to this repository may be accepted. Each commit of a PR must | ||
have a DCO (Developer Certificate of Origin - | ||
[https://github.com/apps/dco](https://github.com/apps/dco)) sign-off. This can | ||
be done from the command line by adding the `-s` (lower case) option on the `git | ||
commit` command (e.g., `git commit -s -m "Comment about the commit"`). | ||
|
||
Rendering and reviewing the spec locally for testing requires `npm` and `node` | ||
installed. Follow these steps: | ||
|
||
- Fork and locally clone the repository. | ||
- Install `node` and `npm`. | ||
- Run `npm install` from the root of your local repository. | ||
- Edit the spec documents (in the `/spec` folder). | ||
- Run `npm run render`' | ||
- Use `npm run edit` to interactively edit, render and review the spec. | ||
- Review the resulting `index.html` file in a browser. | ||
|
||
The specification is currently in [Spec-Up] format. See the | ||
[Spec-Up Documentation] for a list of Spec-Up features and functionality. | ||
|
||
[Spec-Up]: https://github.com/decentralized-identity/spec-up | ||
[Spec-Up Documentation]: https://identity.foundation/spec-up/ | ||
|
||
## Publishing Previous Spec Versions | ||
|
||
[Spec-Up] allows for multiple versions of the spec to be rendered and accessed | ||
on the same site. We use that feature for the `did:webvh` DID Method spec to snapshot | ||
previous versions of the spec for reference. | ||
|
||
To create a snapshot of a version: | ||
|
||
- Make a new folder in the root of the repository for the new version, called `spec-v<ver>`. For example `v0.3`. | ||
- Copy the `spec` folder markdown files from the point of that version into the new folder. If you are doing this process as you are starting a new version, you can just copy the files from the `spec` folder of the main branch. Otherwise, you have to find the last commit of the version and get the files from that point in the GitHub history. | ||
- Update the `specs.json` file to include a new specification: | ||
- Copy the primary spec entry text. | ||
- Paste that text into a new spec entry in the `"specs"` array. | ||
- Update the `"spec_directory"` property to be the name of the new folder you created. | ||
- Update the `"output_path"` property to be `./v<ver>`. For example `"./v0.3"`. | ||
- Append to the `"title"` property the version ` - Version <ver>`, For example ` - Version 0.3`. | ||
- Add a link to the versioned specification in the `Previous Drafts` bullet list, in the `header.md` file in the main spec, so that readers can click on it from the main specification. | ||
- Update the `header.md` file of the new version spec folder (e.g in `spec-v0.3`) to: | ||
- Change the status to `HISTORICAL -- **THIS IS NOT THE CURRENT VERSION OF THE SPECIFICATION**` | ||
- As appropriate, add guidance for readers **WITHOUT** altering the version of the specification itself. | ||
- Remove the `Past Drafts` section and put a relative link back to the current spec -- such as: | ||
|
||
```text | ||
**Latest Version:** | ||
- Specification: [https://identity.foundation/didwebvh/](../) | ||
- Repository: [https://github.com/decentralized-identity/didwebvh](https://github.com/decentralized-identity/didwebvh) | ||
``` | ||
|
||
## Handling Version Transitions | ||
|
||
In the lifecycle of the specification, there will be times when the latest version is | ||
stable, with clarifications being added, and other times when new versions are being defined | ||
with breaking changes. We use the Spec-Up multiple versions feature | ||
(as described above) to support that, but it can get a little tricky. Notably, we want | ||
the landing page for the specification to **always** be the current version of | ||
the specification, **and** we want all "in progress" work to be to made to the | ||
single, primary specification -- the files in the `spec` folder -- so that GitHub | ||
holds the full history of the specification. To enable that, we adjust as | ||
needed the `"output_path"` in the `specs.json` file to define what version of | ||
the spec is on the specification landing page -- the spec version whose | ||
`"output_path"` is set to `"./"`). | ||
|
||
Here's how we do that in different situations: | ||
|
||
- When the specification is stable, the `spec` folder is the landing page, and | ||
past versions are linked in that folder's `header.md` file as "past versions". | ||
- When a new version of the specification with breaking changes is ready to be worked on: | ||
- Snapshot the stable specification version by creating a new directory (e.g., | ||
`spec-v0.4`) and copying the files from the `spec` folder into the new | ||
folder. | ||
- Create a new entry in the `specs.json` file for that new snapshot version. | ||
- Set the `output_path` of the new version (e.g., `spec-v0.4`) to be `"./"`, | ||
so that it becomes the landing page. | ||
- Change the `output_path` of the primary `spec` folder entry to `"./next"`. | ||
- Update the `header.json` files in both the new folder and the `spec` folder | ||
to link to one another, adding any notes to help readers understand the | ||
status of the current and next versions of the specification. | ||
- When the "next" version of the specification stabilizes, revert to the | ||
"normal" state of the `spec` folder being the landing page. | ||
- Change the `output_path` of the primary `spec` folder to `"./"`. | ||
- Change the `output_path` of the formerly "current" spec version to a path | ||
that includes its version (e.g., `"./v0.4"`). | ||
- Update the `header.json` files in both the (now past version) folder and the | ||
`spec` folder to link to one another's new `output_path` values, remove any | ||
clarification notes that no longer apply, and make the past version "just | ||
another" past version (e.g., like `spec-v0.3`) |
Oops, something went wrong.