Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.15.2 - 2024-03-19

Security

Update go toolchain to 1.22.1
Update github.com/jackc/pgx/v5 dependency from 5.4.3 to 5.5.4

Internal

Fix sqlserver tests in GitHub Actions workflow

0.15.1 - 2023-12-18

Fixed

RemoveScheme function in irmaclient already stripping storage before checking whether the scheme is in assets

Security

Update go toolchain to 1.21.5

0.15.0 - 2023-12-11

Added

Support for Redis in Sentinel mode
Redis support for irma keyshare server and irma keyshare myirmaserver
/health endpoint for irma server, irma keyshare server and irma keyshare myirmaserver
RemoveRequestorScheme function in irmaclient to remove a requestor scheme from the irma_configuration directory

Changed

Using optimistic locking in the irma server instead of pessimistic locking
storage-fallback-key-file option of irma keyshare server being replaced by storage-fallback-keys-dir option

Fixed

HTTP cookies not stored in irmaclient when received from a Set-Cookie header
Invalid hostname specified in MX record bypasses e-mail address revalidation
Background revocation tasks not stopped when closing an irmaclient
RemoveScheme function in irmaclient not deleting issuer schemes without a keyshare server (#260)

Internal

Fixed issue with expired irma-demo.MijnOverheid key in testdata
Always use testdata of current branch for integration-test jobs in GitHub Actions workflow

0.14.2 - 2023-10-25

Fixed

IRMA session gets stuck in communicating status when user is requested to confirm PIN in irmaclient

0.14.1 - 2023-10-18

Fixed

Improve stability of database drivers by bumping their versions

Security

Use Go toolchain version 1.21.3 for building irma CLI tool

Internal

Fixed failing tests due to expired test.test2 idemix key

0.14.0 - 2023-10-02

Note for users of the irmaclient package (e.g. maintainers of the Yivi app): the KeyshareVerifyPin function requires the renewal endpoint for the keyshare attribute to be present. Therefore, this version should first be deployed on keyshare servers before the client side can be upgraded.

Added

Option skipExpiryCheck in disclosure requests to allow disclosure of expired credentials (e.g. "skipExpiryCheck": ["irma-demo.sidn-pbdf.email"])

Option host in session request to overrule host name in IRMA QR if permission has been granted (see below)

{
  "@context": "https://irma.app/ld/request/disclosure/v2",
  "host": "irma.example.com",
  "disclose": ...
}

This leads to the following session package:

{
  "token":"KzxuWKwL5KGLKr4uerws",
  "sessionPtr": {"u":"https://irma.example.com/irma/session/ysDohpoySavbHAUDjmpz","irmaqr":"disclosing"},
  "frontendRequest": {
    "authorization":"qGrMmL8UZwZ88Sq8gobV",
    "minProtocolVersion": "1.0",
    "maxProtocolVersion": "1.1"
  }
}

Permission option host_perms in the requestor configuration to specify which values a requestor may use for the host option in session requests

{
  "requestors": {
      "myapp": {
          "disclose_perms": [ "irma-demo.MijnOverheid.ageLower.over18" ],
          "sign_perms": [ "irma-demo.MijnOverheid.ageLower.*" ],
          "issue_perms": [ "irma-demo.MijnOverheid.ageLower" ],
          "host_perms": ["*.example.com"]
          "auth_method": "token",
          "key": "eGE2PSomOT84amVVdTU"
      }
  }
}

Renewal endpoint for keyshare attribute in the keyshare server (/users/renewKeyshareAttribute)
Keyshare server /api/v2/prove/... endpoints for the new keyshare protocol

Changed

KeyshareVerifyPin function in irmaclient ensures the keyshare attribute is valid
Sending the account expiry email is done when user has only valid e-mail addresses
Strip unnecessary details from database errors

Fixed

User account expiry continues when one or more e-mail addresses are marked for revalidation

0.13.3 - 2023-09-06

Fixed

Auto-update mechanism of IRMA configuration not working in ghcr.io/privacybydesign/irma Docker container
Panics occur when the timestamp file does not exist in a scheme directory

0.13.2 - 2023-08-22

Changed

Remove mail header 'Content-Transfer-Encoding: binary' The header gets converted to 'Content-Transfer-Encoding: quoted-printable' causing 'arc=fail (body hash mismatch)' with gmail

0.13.1 - 2023-08-16

Fixed

Invalid amount of arguments in query scan when e-mail revalidation is disabled

0.13.0 - 2023-08-10

Added

E-mail address revalidation, addressing issues where user's e-mail addresses can be (temporary) invalid
Publish the Docker image of the irma CLI tool on ghcr.io/privacybydesign/irma
Support for revocation db type sqlserver (Microsoft SQL Server)

Changed

Use separate application user in Dockerfile for entrypoint
Rename RevocationStorage's UpdateLatest function to LatestUpdates. This name better fits its behaviour. The functionality stays the same.
Validate revocation witness before revocation update is applied
RevocationStorage's EnableRevocation function does not return an error anymore if it has been enabled already
Use a Docker image created from scratch as base for the Dockerfile
Custom WrapErrorPrefix function that respects the error's type
Log info message of irma.SessionError errors

As part of e-mail address revalidation:

VerifyMXRecord incorporates a check to see if there is an active network connection
MyIrma server: /user returns an additional field revalidate_in_progress in the JSON response body, indicating whether the e-mail address is being revalidated or not
MyIrma server: /user/delete and /email/remove return a 500 status code and REVALIDATE_EMAIL error type if one or more e-mail addresses of the user are invalid

Note: Enabling e-mail address revalidation requires a change in the database schema. In order to do this please add the revalidate_on column of type bigint to the irma.emails table. See the schema file. Otherwise e-mail address revalidation is disabled and there will not be a breaking change.

Fixed

Race conditions in database logic of revocation storage
irma scheme verify not detecting missing files in index
Scheme verification/signing does not reject credentials with invalid revocation settings
Write transactions within memory implementation of revocation storage may lead to unintended changes

Removed

Superfluous openssl package in Dockerfile

Security

Let IRMA servers by default reject IRMA/Yivi apps that don't support pairing codes (IRMA protocol version <= 2.7)

Note: This is an important security update for issuers to make sure that pairing codes cannot be circumvented. IRMA apps that don't support pairing codes should not be in circulation anymore, so this change won't affect users. Yivi apps have always supported pairing codes.

Internal

Linter switch from golint to staticcheck
Use Postgres 15 for unit and component tests

0.12.6 - 2023-05-31

Fixed

Legacy endpoints of keyshare server return 403 status codes when database is down

0.12.5 - 2023-05-25

Changed

Print warning in logs if log verbosity is set to trace

Fixed

LogoPath is incorrect after a requestor scheme update
Parallel sessions may fail when one of the sessions requires pairing

0.12.4 - 2023-05-16

Fixed

Revocation related log messages occur twice or have wrong severity in irmaclient

0.12.3 - 2023-05-12

Changed

Move checks for missing schemes from scheme parsing to storage parsing
Ignore directories in irma_configuration directory that don't contain a scheme

Fixed

Stability issues in transport logic
Server and client timeouts are out-of-sync
Keyshare server returns 403 status codes when database is down
Handling invalid email or login tokens gives different status codes in different contexts
CopyDirectory function may fail when relative paths are used

Security

Improve randomness of session tokens and pairing codes

Internal

Change contact e-mail address in README to Yivi
Phase out deprecated io/ioutil library

0.12.2 - 2023-03-22

Fixed

Keyshare token cached by irmaclient becomes invalid when PIN is changed

0.12.1 - 2023-02-28

Fixed

Disable CGO bindings for release artifacts to natively support Alpine

0.12.0 - 2023-02-28

Added

Separate timeout constraints for the amount of time a client has to complete a session (MaxSessionLifetime) and a requestor has to retrieve the session result from the server (SessionResultLifetime)
In keyshareserver, EmailTokenValidity allows configuring how long an e-mail address validation token is valid

Changed

The maximum time a client has to complete a session is increased in MaxSessionLifetime to 15 minutes by default
myirmaserver returns a more appropriate 403 Invalid token error response during e-mail address verification at /verify when the provided token is expired and therefore not found in the database.

Security

Update dependency golang.org/x/net to v0.7.0, addressing CVE-2022-27664
Update dependency golang.org/x/text/language to v0.7.0, addressing CVE-2022-32149

0.11.2 - 2023-02-13

Fixed

ParseFolder cannot handle legacy oldscheme and tempscheme directories

0.11.1 - 2023-01-19

Added

Missing support for keyshare server endpoint versioning

Removed

Superfluous endpoint versioning in HTTP response headers of keyshare server

Fixed

Race condition in revocation gocron instance due to jobs that start too soon
Deal with leftover temp dirs in scheme folder if updating is aborted
Scheme index updates within UpdateSchemes should be written to disk atomically
InstallScheme does not undo its changes when an error occurs
Test: race condition in StartBadHttpServer handler

0.11.0 - 2022-11-10

Added

Storage encryption functionality in irmaclient
Challenge response user authentication using ECDSA key pair between irma keyshare server and irmaclient
Support for multiple keyshare servers in irmaclient to improve testability
Extra configuration options for postgres database connections in irma keyshare server and irma keyshare myirmaserver
Rate limiting on sending emails to the same email address in a short time period by irma keyshare server and irma keyshare myirmaserver
Middleware to catch panics in HTTP handlers and return a 500 error instead
Performance test scripts for irma keyshare server
MyIRMA webclient service in docker-compose.yml to improve development setup
CI status check for i386 architecture
CodeQL static code analysis
Contact details for support, discussion and responsible disclosure
VSCode launch configuration

Changed

BREAKING: irmaclient requires minimum irma keyshare server version 0.11.0 (due to challenge response user authentication). irma keyshare server does support older irmaclient versions.
Updated dependencies
Phased out unmaintained jasonlvhit/gocron library and migrated to go-co-op/gocron
Made gocron usage more consistent
Phased out legacy irmaclient log entry formats
Consistently specify charset in HTTP responses when the content type is application/json
Applied the code convention changes of golang 1.19
Always use the latest version of golang in GitHub status checks
Improved input validation of email addresses
Improved testability of revoked credentials
Use new URL of timestamp server (atumd) in unit tests

Fixed

Broken retrieval of user from postgres database by irma keyshare server
Also remove legacy file storage when calling RemoveStorage in irmaclient
irma keyshare myirmaserver requests login and email attribute options as conjunction instead of as disjunction
Chained sessions did not work due to bug in irma keyshare server
Attributes from multiple issuer schemes could not be mixed in chained sessions
Panics occurred during error handling in irmaclient
Avoid gocron panics in revocation code during irmaclient startup
Do not abort irma keyshare tasks run while looping over expired accounts and finding an invalid email address (quick fix)
Use subject value instead of file path value as email subject in account removed email of irma keyshare myirmaserver
Requestor JWT authentication did not work at revocation endpoint of irma server
Concurrency issues in irmaclient.Client.credential() and irma.Configuration.parseKeysFolder()

Security

Prevent that a user can detect whether a certain email address is registered at irma keyshare server and irma keyshare myirmaserver (vulnerable versions have never been live in production)

0.10.0 - 2022-03-09

Added

irma session now supports static sessions and can start sessions from a session package
(Requestor) schemes and their contents can now specify their languages, which irma scheme verify takes into account
Add Apple Silicon builds in releases

Fixed

Mutex deadlock that could freeze the server when using chained sessions
Bug that would prevent warnings on 4xx and 5xx responses from showing when not in verbose/debug mode

0.9.0 - 2021-12-17

Added

Support for stateless IRMA server using Redis
Added Dockerfile and docker-compose files for running irma, the unit tests, and/or the services required by the unit tests

Changes

Improve error messages of IRMA server in case of invalid session requests

Fixed

Fix panic when an issuance request contains a credential ID consisting of less than three parts
Ensure session handler callback function, when specified, is also called when session expires
Several small bugs in MyIRMA backend server

0.8.0 - 2021-07-27

This release contains several large new features. In particular, the shoulder surf prevention feature brings a number of breaking changes in the API, mainly within the irmaserver package.

Added

Support for chained IRMA sessions
A Go rewrite of the keyshare server (see the new irma keyshare commands), succeeding the now deprecated irma_keyshare_server
Added a function SessionStatus in the irmaserver package returning a channel with status updates of an IRMA session
Added --api-prefix parameter to the IRMA server for prefixing its API endpoints with a string
Added --max-session-lifetime parameter to the IRMA server for setting the session expiry (default 5 minutes)
Shoulder surfing prevention: support for device pairing to prevent shoulder surfing (i.e. make it impossible for someone in close physical proximity to a user to scan the QR code that was meant for the user)
- Introduced new endpoints used by the frontend to manage device pairing
- The API of the irmaserver package has two new functions SetFrontendOptions and PairingCompleted
- A new server status "PAIRING" is introduced

Changes

During scheme parsing, folders found in the scheme folder not present in the assets (when configured) are removed
Shoulder surfing prevention:
- The server.SessionPackage struct now contains a new struct FrontendRequest of type *irma.FrontendSessionRequest, containing the following:
  - A boolean PairingRecommended (named pairingHint when being marshalled to JSON) that is set to true when pairing is recommended for that session, as indication to the frontend
  - An Authorization token used by the frontend to set pairing options
  - Fields called MinProtocolVersion and MaxProtocolVersion indicating the frontend protocol version range supported by the IRMA server.
- The return values of the StartSession function from the API of the irmaserver package have changed as follows:
  - The type of the second return parameter, the requestor token, has changed from string to irma.RequestorToken
  - A new return parameter (type *irma.FrontendSessionRequest) has been added containing the frontend pairing settings (corresponding to the FrontendRequest field in the server.SessionPackage mentioned above)
- The token parameter, as used by most functions in the API of the irmaserver package, now has the type irma.RequestorToken
- The server.Status type has been moved to irma.ServerStatus; the related constants are also moved, e.g. from server.StatusInitialized to irma.ServerStatusInitialized

Fixed

Bug causing IRMA server startup to fail when revocation is enabled
Bug causing sessions to fail when revocation is enabled and the issuer has multiple revocation-enabled keys
Incorrectly cased SQL column name used in revocation data lookup
Bug causing issuance time in revocation records being floored to credential validity epoch boundaries
Fixed bug when loading private key of issuer if another issuer with a similar name exists

0.7.0 - 2021-03-17

Fixed

Bug causing scheme updating to fail if OS temp dir is on other file system than the schemes
Prevent session result JWTs from being expired immediately if no expiry is specified is set in the session request; instead in that case they expire after two minutes
When POSTing session result to the callbackUrl specified in session request, set Content-Type to application/json for JSON messages
Fixed panic during scheme downloading on Windows
Correctly decode randomblind attributes when verifying disclosures/signatures

Added

Add request URL to log entry when IRMA server encounters an error (404 or otherwise) during HTTP request handling
Add flag --allow-unsigned-callbacks to IRMA server to allow callbackUrl in session requests when no JWT private key is installed
Add flag --augment-client-return-url to IRMA server to enable augmenting client return URL with server session token as query parameter (needs to be additionally enabled in session requests)
Add new irma issuer keyprove and irma issuer keyverify commands to generate and verify zero-knowledge proofs of correct generation of issuer private/public keypairs

Changed

Clarify warning and suppress stacktrace in IRMA server log entry in case /statusevents is hit while SSE is disabled
Force Unix (LF) line endings in schemes during scheme signing for consistency
Moved revocation commands from irma issuer revocation to just irma issuer

0.6.1 - 2020-12-15

Changed

Change endpoint to which IRMA server admin email address is sent and include IRMA server version number

Fixed

Bug that could cause schemes on disk to enter an inconsistent state, causing IRMA server to refuse to startup
Nil deref during IRMA server startup in case local IP address failed to be determined
Bug causing requestor scheme updating to fail

0.6.0 - 2020-10-20

Added

Support for "randomblind" attributes (if enabled in the scheme), for e.g. election use cases: attributes containing large random numbers issued in such a way that 1) the issuer does not learn their value while still providing a valid signature over the credential containing the attributes, and 2) the attribute value will be unequal to all previously issued randomblind attributes with overwhelming probability. Once issued, these attributes can be disclosed normally (i.e., only the issuance protocol is different for these attributes).
Initial support (currently limited to issuing sessions) in irmaclient for "pretty verifier names": human-readable and translatable requestor names to show in the IRMA app during a session to identify the requestor, instead of just a hostname, defined in a new scheme type called "requestor schemes" (e.g. https://github.com/privacybydesign/pbdf-requestors)

Changed

Renamed and refactored several (mostly internal) functions dealing with installing, parsing and updating schemes, to support both scheme types (normal schemes as well as requestor schemes)
irmaclient now includes suggestions for non-singletons in the disclosure candidates during sessions, like it does for singletons not in the user's wallet

Fixed

Bug that would cause the IRMA server to log required values of attributes to be disclosed, when logging the session request
Bug in irmaclient leading to the wrong error message in case of bad internet connection

0.5.1 - 2020-09-17

Changed

Switched to forks of cobra, viper, and pflag so that depending packages don't require replace directives in their go.mod

0.5.0 - 2020-09-03

Fixed

Bug in scheme update mechanism leading to UNKNOWN_PUBLIC_KEY errors when new public keys have been added to the scheme
Several bugfixes in irmaclient

0.5.0-rc.5 - 2020-08-11

Added

Support disabling scheme auto-updating in irma session
Support revocation in irma session and irma request

Fixed

Fixed bug in server configuration defaults when enabling production mode through config file
Fixed bug that would kill server-sent events (SSE) connections after several seconds
Fixed invalidation of local copy of index if local scheme is newer than the remote one
Ignore absence of FAQ fields and category in credentialtypes during irma scheme verify

Security

Abort issuance or disclosure in server and client in case of expired public keys

0.5.0-rc.4 - 2020-06-18

Added

Support for parallel sessions (e.g. issuance of missing credentials during a disclosure session) to irmaclient

Fixed

Several minor bugs in irmaclient

Security

The IRMA server now keeps issuer private keys in memory as short as possible

0.5.0-rc.3 - 2020-05-14

Added

Various additions to irmaclient for the new IRMA app, among others:
- Several new fields in irma.CredentialType for specifying e.g. help messages and card colors
- Added developer mode enabling non-HTTPS connections to IRMA servers for local testing (see below)

Fixed

Problems with --privkeys option to IRMA server

Security

irma command, IRMA server and irmaclient will now enforce HTTPS for outgoing connections whenever possible
Update supported TLS ciphers and curves for IRMA server
Fixed potential bug allowing MitM attacker to arbitrarily change installed schemes
Fixed potential DoS attack in IRMA server endpoints (sending it large amounts of data or keeping connections open indefinitely)

0.5.0-rc.2 - 2020-04-21

Added

Revocation of previously issued credentials (see documentation)
Support HTTP/2 in IRMA server and app
Option --skip-permission-keys-check to IRMA server disabling checking that all required private keys are present in the server configuration

Changed

Use go modules instead of dep for tracking and locking dependencies

Fixed

irmaserver HTTP handler returns 404 an 405 as JSON error messages as expected
Consistently use a docopt/git/aptitude like format for usage sections in help of irma subcommands
Incorrect default value of --url flag to irma session subcommand
IRMA server no longer allows nonsensical wildcard usage in requestor permissions

Security

irma issuer keygen now has default keylength 2048
Added various sanity checks to files and file paths
Fixed potential scheme downgrade attack when installing/updating schemes in MitM scenarios

0.5.0-rc.1 - 2020-03-03

Added

Include clientReturnURL in session request

Changed

All (translated) names of issuers and credential types of demo schemes (i.e. irma-demo) must now start with Demo
irmaclient now uses bbolt for storage
When the irmaclient receives a credential identical to another older one, the older one is overwritten
Scheme signing and verification now supports symlinks

Fixed

Unclear error message when the request's Content-Type HTTP header is not properly set
Unclear error message when non-optional attributes are missing in issuance request
Scheme verification now ignores deprecated issuers and keys and ignores missing IssueURL tags in credential types
irma server no longer crashes at startup if no network interfaces are available
Various bugs in irma server configuration

0.4.1 - 2019-10-15

Changed

Renamed irma session flag --authmethod to --auth-method for consistency with server Configuration struct

Fixed

Fix bug that would prevent downloading of demo private keys of demo schemes on server startup and scheme updating
irma server now respects the disable_schemes_update option like the irmaserver library (#63)
Other small fixes

0.4.0 - 2019-10-09

Added

New irma server feature: static (e.g. printable) QRs that start preconfigured sessions, see documentation
irma server now returns attribute issuance time to the requestor after the session has finished

Fixed

Hopefully fix “unknown or expired session” errors that would sometimes occur in the IRMA app in bad network conditions
Combined issuance-disclosure requests with two schemes one of which has a keyshare server now work as expected
Various other bugfixes

Files

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Changelog

Unreleased

0.15.2 - 2024-03-19

Security

Internal

0.15.1 - 2023-12-18

Fixed

Security

0.15.0 - 2023-12-11

Added

Changed

Fixed

Internal

0.14.2 - 2023-10-25

Fixed

0.14.1 - 2023-10-18

Fixed

Security

Internal

0.14.0 - 2023-10-02

Added

Changed

Fixed

0.13.3 - 2023-09-06

Fixed

0.13.2 - 2023-08-22

Changed

0.13.1 - 2023-08-16

Fixed

0.13.0 - 2023-08-10

Added

Changed

Fixed

Removed

Security

Internal

0.12.6 - 2023-05-31

Fixed

0.12.5 - 2023-05-25

Changed

Fixed

0.12.4 - 2023-05-16

Fixed

0.12.3 - 2023-05-12

Changed

Fixed

Security

Internal

0.12.2 - 2023-03-22

Fixed

0.12.1 - 2023-02-28

Fixed

0.12.0 - 2023-02-28

Added

Changed

Security

0.11.2 - 2023-02-13

Fixed

0.11.1 - 2023-01-19

Added

Removed

Fixed

0.11.0 - 2022-11-10

Added

Changed

Fixed

Security

0.10.0 - 2022-03-09

Added

Fixed

0.9.0 - 2021-12-17

Added

Changes

Fixed