lego/CHANGELOG.md

Changelog

[v2.2.0] - 2019-02-08

Added:

• [dnsprovider] Add support for Openstack Designate as a DNS provider
• [dnsprovider] gcloud: Option to specify gcloud service account json by env as string
• [experimental feature] Resolve CNAME when creating dns-01 challenge. To enable: set LEGO_EXPERIMENTAL_CNAME_SUPPORT to true.

Changed:

• [cli] Applies Let’s Encrypt’s recommendation about renew. The option --days of the command renew has a new default value (30)
• [lib] Uses a jittered exponential backoff

Fixed:

• [cli] CLI and key type.
• [dnsprovider] httpreq: Endpoint with path.
• [dnsprovider] fastdns: Do not overwrite existing TXT records
• Log wildcard domain correctly in validation

[v2.1.0] - 2019-01-24

Added:

• [dnsprovider] Add support for zone.ee as a DNS provider.

Changed:

• [dnsprovider] nifcloud: Change DNS base url.
• [dnsprovider] gcloud: More detailed information about Google Cloud DNS.

Fixed:

• [lib] fix: OCSP, set HTTP client.
• [dnsprovider] alicloud: fix pagination.
• [dnsprovider] namecheap: fix panic.

[v2.0.0] - 2019-01-09

Added:

• [cli,lib] Option to disable the complete propagation Requirement
• [lib,cli] Support non-ascii domain name (punnycode)
• [cli,lib] Add configurable timeout when obtaining certificates
• [cli] Archive revoked certificates
• [cli] Add command to list certificates.
• [cli] support for renew with CSR
• [cli] add SAN on renew
• [lib] Adds Remove for challenges
• [lib] Add version to xenolf-acme in User-Agent.
• [dnsprovider] The ability for a DNS provider to solve the challenge sequentially
• [dnsprovider] Add DNS provider for "HTTP request".
• [dnsprovider] Add DNS Provider for Vscale
• [dnsprovider] Add DNS Provider for TransIP
• [dnsprovider] Add DNS Provider for inwx
• [dnsprovider] alidns: add support to handle more than 20 domains

Changed:

• [lib] Check all challenges in a predictable order
• [lib] Poll authz URL instead of challenge URL
• [lib] Check all nameservers in a predictable order
• [lib] Logs every iteration of waiting for the propagation
• [cli] --http: enable HTTP challenge important
• [cli] --http.port: previously named --http
• [cli] --http.webroot: previously named --webroot
• [cli] --http.memcached-host: previously named --memcached-host
• [cli] --tls: enable TLS challenge important
• [cli] --tls.port: previously named --tls
• [cli] --dns.resolvers: previously named --dns-resolvers
• [cli] the option --days of the command renew has default value (15)
• [dnsprovider] gcloud: Use GCE_PROJECT for project always, if specified

Removed:

• [lib] Remove SetHTTP01Address
• [lib] Remove SetTLSALPN01Address
• [lib] Remove Exclude
• [cli] Remove --exclude, -x

Fixed:

• [lib] Fixes revocation for subdomains and non-ascii domains
• [lib] Disable pending authorizations
• [dnsprovider] transip: concurrent access to the API.
• [dnsprovider] gcloud: fix for wildcard
• [dnsprovider] Azure: Do not overwrite existing TXT records
• [dnsprovider] fix: Cloudflare error.

[v1.2.0] - 2018-11-04

Added:

• [dnsprovider] Add DNS Provider for ConoHa DNS
• [dnsprovider] Add DNS Provider for MyDNS.jp
• [dnsprovider] Add DNS Provider for Selectel

Fixed:

• [dnsprovider] netcup: make unmarshalling of api-responses more lenient.

Changed:

• [dnsprovider] aurora: change DNS client
• [dnsprovider] azure: update auth to support instance metadata service
• [dnsprovider] dnsmadeeasy: log response body on error
• [lib] TLS-ALPN-01: Update idPeAcmeIdentifierV1, draft refs.
• [lib] Do not send a JWS body when POSTing challenges.
• [lib] Support POST-as-GET.

[v1.1.0] - 2018-10-16

Added:

• [lib] TLS-ALPN-01 Challenge
• [cli] Add filename parameter
• [dnsprovider] Allow to configure TTL, interval and timeout
• [dnsprovider] Add support for reading DNS provider setup from files
• [dnsprovider] Add DNS Provider for ACME-DNS
• [dnsprovider] Add DNS Provider for ALIYUN DNS
• [dnsprovider] Add DNS Provider for DreamHost
• [dnsprovider] Add DNS provider for hosting.de
• [dnsprovider] Add DNS Provider for IIJ
• [dnsprovider] Add DNS Provider for netcup
• [dnsprovider] Add DNS Provider for NIFCLOUD DNS
• [dnsprovider] Add DNS Provider for SAKURA Cloud
• [dnsprovider] Add DNS Provider for Stackpath
• [dnsprovider] Add DNS Provider for VegaDNS
• [dnsprovider] exec: add EXEC_MODE=RAW support.
• [dnsprovider] cloudflare: support for CF_API_KEY and CF_API_EMAIL

Fixed:

• [lib] Don't trust identifiers order.
• [lib] Fix missing issuer certificates from Let's Encrypt
• [dnsprovider] duckdns: fix TXT record update url
• [dnsprovider] duckdns: fix subsubdomain
• [dnsprovider] gcloud: update findTxtRecords to use Name=fqdn and Type=TXT
• [dnsprovider] lightsail: Fix Domain does not exist error
• [dnsprovider] ns1: use the authoritative zone and not the domain name
• [dnsprovider] ovh: check error to avoid panic due to nil client

Changed:

• [lib] Submit all dns records up front, then validate serially

[v1.0.0] - 2018-05-30

Changed:

• [lib] ACME v2 Support.
• [dnsprovider] Renamed /providers/dns/googlecloud to /providers/dns/gcloud.
• [dnsprovider] Modified Google Cloud provider gcloud.NewDNSProviderServiceAccount function to extract the project id directly from the service account file.
• [dnsprovider] Made errors more verbose for the Cloudflare provider.

[v0.5.0] - 2018-05-29

Added:

• [dnsprovider] Add DNS challenge provider exec
• [dnsprovider] Add DNS Provider for Akamai FastDNS
• [dnsprovider] Add DNS Provider for Bluecat DNS
• [dnsprovider] Add DNS Provider for CloudXNS
• [dnsprovider] Add DNS Provider for Duck DNS
• [dnsprovider] Add DNS Provider for Gandi Beta Platform (LiveDNS)
• [dnsprovider] Add DNS Provider for GleSYS API
• [dnsprovider] Add DNS Provider for GoDaddy
• [dnsprovider] Add DNS Provider for Lightsail
• [dnsprovider] Add DNS Provider for Name.com

Fixed:

• [dnsprovider] Azure: Added missing environment variable in the comments
• [dnsprovider] PowerDNS: Fix zone URL, add leading slash.
• [dnsprovider] DNSimple: Fix api
• [cli] Correct help text for --dns-resolvers default.
• [cli] renew/revoke - don't panic on wrong account.
• [lib] Fix zone detection for cross-zone cnames.
• [lib] Use proxies from environment when making outbound http connections.

Changed:

• [lib] Users of an effective top-level domain can use the DNS challenge.
• [dnsprovider] Azure: Refactor to work with new Azure SDK version.
• [dnsprovider] Cloudflare and Azure: Adding output of which envvars are missing.
• [dnsprovider] Dyn DNS: Slightly improve provider error reporting.
• [dnsprovider] Exoscale: update to latest egoscale version.
• [dnsprovider] Route53: Use NewSessionWithOptions instead of deprecated New.

[0.4.1] - 2017-09-26

Added:

• lib: A new DNS provider for OTC.
• lib: The AWS_HOSTED_ZONE_ID environment variable for the Route53 DNS provider to directly specify the zone.
• lib: The RFC2136_TIMEOUT enviroment variable to make the timeout for the RFC2136 provider configurable.
• lib: The GCE_SERVICE_ACCOUNT_FILE environment variable to specify a service account file for the Google Cloud DNS provider.

Fixed:

• lib: Fixed an authentication issue with the latest Azure SDK.

[0.4.0] - 2017-07-13

Added:

• CLI: The --http-timeout switch. This allows for an override of the default client HTTP timeout.
• lib: The HTTPClient field. This allows for an override of the default HTTP timeout for library HTTP requests.
• CLI: The --dns-timeout switch. This allows for an override of the default DNS timeout for library DNS requests.
• lib: The DNSTimeout switch. This allows for an override of the default client DNS timeout.
• lib: The QueryRegistration function on acme.Client. This performs a POST on the client registration's URI and gets the updated registration info.
• lib: The DeleteRegistration function on acme.Client. This deletes the registration as currently configured in the client.
• lib: The ObtainCertificateForCSR function on acme.Client. The function allows to request a certificate for an already existing CSR.
• CLI: The --csr switch. Allows to use already existing CSRs for certificate requests on the command line.
• CLI: The --pem flag. This will change the certificate output so it outputs a .pem file concatanating the .key and .crt files together.
• CLI: The --dns-resolvers flag. Allows for users to override the default DNS servers used for recursive lookup.
• lib: Added a memcached provider for the HTTP challenge.
• CLI: The --memcached-host flag. This allows to use memcached for challenge storage.
• CLI: The --must-staple flag. This enables OCSP must staple in the generated CSR.
• lib: The library will now honor entries in your resolv.conf.
• lib: Added a field IssuerCertificate to the CertificateResource struct.
• lib: A new DNS provider for OVH.
• lib: A new DNS provider for DNSMadeEasy.
• lib: A new DNS provider for Linode.
• lib: A new DNS provider for AuroraDNS.
• lib: A new DNS provider for NS1.
• lib: A new DNS provider for Azure DNS.
• lib: A new DNS provider for Rackspace DNS.
• lib: A new DNS provider for Exoscale DNS.
• lib: A new DNS provider for DNSPod.

Changed:

• lib: Exported the PreCheckDNS field so library users can manage the DNS check in tests.
• lib: The library will now skip challenge solving if a valid Authz already exists.

Removed:

• lib: The library will no longer check for auto renewed certificates. This has been removed from the spec and is not supported in Boulder.

Fixed:

• lib: Fix a problem with the Route53 provider where it was possible the verification was published to a private zone.
• lib: Loading an account from file should fail if a integral part is nil
• lib: Fix a potential issue where the Dyn provider could resolve to an incorrect zone.
• lib: If a registration encounteres a conflict, the old registration is now recovered.
• CLI: The account.json file no longer has the executable flag set.
• lib: Made the client registration more robust in case of a 403 HTTP response.
• lib: Fixed an issue with zone lookups when they have a CNAME in another zone.
• lib: Fixed the lookup for the authoritative zone for Google Cloud.
• lib: Fixed a race condition in the nonce store.
• lib: The Google Cloud provider now removes old entries before trying to add new ones.
• lib: Fixed a condition where we could stall due to an early error condition.
• lib: Fixed an issue where Authz object could end up in an active state after an error condition.

0.3.1 - 2016-04-19

Added:

• lib: A new DNS provider for Vultr.

Fixed:

• lib: DNS Provider for DigitalOcean could not handle subdomains properly.
• lib: handleHTTPError should only try to JSON decode error messages with the right content type.
• lib: The propagation checker for the DNS challenge would not retry on send errors.

0.3.0 - 2016-03-19

Added:

• CLI: The --dns switch. To include the DNS challenge for consideration. When using this switch, all other solvers are disabled. Supported are the following solvers: cloudflare, digitalocean, dnsimple, dyn, gandi, googlecloud, namecheap, route53, rfc2136 and manual.
• CLI: The --accept-tos switch. Indicates your acceptance of the Let's Encrypt terms of service without prompting you.
• CLI: The --webroot switch. The HTTP-01 challenge may now be completed by dropping a file into a webroot. When using this switch, all other solvers are disabled.
• CLI: The --key-type switch. This replaces the --rsa-key-size switch and supports the following key types: EC256, EC384, RSA2048, RSA4096 and RSA8192.
• CLI: The --dnshelp switch. This displays a more in-depth help topic for DNS solvers.
• CLI: The --no-bundle sub switch for the run and renew commands. When this switch is set, the CLI will not bundle the issuer certificate with your certificate.
• lib: A new type for challenge identifiers Challenge
• lib: A new interface for custom challenge providers acme.ChallengeProvider
• lib: A new interface for DNS-01 providers to allow for custom timeouts for the validation function acme.ChallengeProviderTimeout
• lib: SetChallengeProvider function. Pass a challenge identifier and a Provider to replace the default behaviour of a challenge.
• lib: The DNS-01 challenge has been implemented with modular solvers using the ChallengeProvider interface. Included solvers are: cloudflare, digitalocean, dnsimple, gandi, namecheap, route53, rfc2136 and manual.
• lib: The acme.KeyType type was added and is used for the configuration of crypto parameters for RSA and EC keys. Valid KeyTypes are: EC256, EC384, RSA2048, RSA4096 and RSA8192.

Changed

• lib: ExcludeChallenges now expects to be passed an array of Challenge types.
• lib: HTTP-01 now supports custom solvers using the ChallengeProvider interface.
• lib: TLS-SNI-01 now supports custom solvers using the ChallengeProvider interface.
• lib: The GetPrivateKey function in the acme.User interface is now expected to return a crypto.PrivateKey instead of an rsa.PrivateKey for EC compat.
• lib: The acme.NewClient function now expects an acme.KeyType instead of the keyBits parameter.

Removed

• CLI: The rsa-key-size switch was removed in favor of key-type to support EC keys.

Fixed

• lib: Fixed a race condition in HTTP-01
• lib: Fixed an issue where status codes on ACME challenge responses could lead to no action being taken.
• lib: Fixed a regression when calling the Renew function with a SAN certificate.

0.2.0 - 2016-01-09

Added:

• CLI: The --exclude or -x switch. To exclude a challenge from being solved.
• CLI: The --http switch. To set the listen address and port of HTTP based challenges. Supports host:port and :port for any interface.
• CLI: The --tls switch. To set the listen address and port of TLS based challenges. Supports host:port and :port for any interface.
• CLI: The --reuse-key switch for the renew operation. This lets you reuse an existing private key for renewals.
• lib: ExcludeChallenges function. Pass an array of challenge identifiers to exclude them from solving.
• lib: SetHTTPAddress function. Pass a port to set the listen port for HTTP based challenges.
• lib: SetTLSAddress function. Pass a port to set the listen port of TLS based challenges.
• lib: acme.UserAgent variable. Use this to customize the user agent on all requests sent by lego.

Changed:

• lib: NewClient does no longer accept the optPort parameter
• lib: ObtainCertificate now returns a SAN certificate if you pass more then one domain.
• lib: GetOCSPForCert now returns the parsed OCSP response instead of just the status.
• lib: ObtainCertificate has a new parameter privKey crypto.PrivateKey which lets you reuse an existing private key for new certificates.
• lib: RenewCertificate now expects the PrivateKey property of the CertificateResource to be set only if you want to reuse the key.

Removed:

• CLI: The --port switch was removed.
• lib: RenewCertificate does no longer offer to also revoke your old certificate.

Fixed:

• CLI: Fix logic using the --days parameter for renew

0.1.1 - 2015-12-18

Added:

• CLI: Added a way to automate renewal through a cronjob using the --days parameter to renew

Changed:

• lib: Improved log output on challenge failures.

Fixed:

• CLI: The short parameter for domains would not get accepted
• CLI: The cli did not return proper exit codes on error library errors.
• lib: RenewCertificate did not properly renew SAN certificates.

Security

• lib: Fix possible DOS on GetOCSPForCert

0.1.0 - 2015-12-03

• Initial release