From e3734450f5ce673df3a47420bc21af041773d99e Mon Sep 17 00:00:00 2001 From: Ely Deckers Date: Thu, 13 Oct 2016 10:55:15 +0200 Subject: [PATCH] Add support for AuroraDNS --- Dockerfile | 2 +- Godeps/Godeps.json | 36 + README.md | 1 + context.go | 3 + letsencrypt/providers.go | 33 + .../edeckers/auroradnsclient/.gitignore | 4 + .../edeckers/auroradnsclient/.travis.yml | 12 + .../edeckers/auroradnsclient/LICENSE | 674 ++++++++++++++++++ .../edeckers/auroradnsclient/Makefile | 65 ++ .../edeckers/auroradnsclient/README.md | 41 ++ .../edeckers/auroradnsclient/VERSION | 1 + .../edeckers/auroradnsclient/client.go | 22 + .../edeckers/auroradnsclient/errors.go | 11 + .../edeckers/auroradnsclient/records.go | 74 ++ .../auroradnsclient/records/datatypes.go | 31 + .../auroradnsclient/requests/errors/errors.go | 19 + .../auroradnsclient/requests/requestor.go | 123 ++++ .../auroradnsclient/tokens/generator.go | 34 + .../edeckers/auroradnsclient/zones.go | 28 + .../auroradnsclient/zones/datatypes.go | 7 + .../lego/providers/dns/auroradns/auroradns.go | 141 ++++ 21 files changed, 1361 insertions(+), 1 deletion(-) create mode 100644 vendor/github.com/edeckers/auroradnsclient/.gitignore create mode 100644 vendor/github.com/edeckers/auroradnsclient/.travis.yml create mode 100644 vendor/github.com/edeckers/auroradnsclient/LICENSE create mode 100644 vendor/github.com/edeckers/auroradnsclient/Makefile create mode 100644 vendor/github.com/edeckers/auroradnsclient/README.md create mode 100644 vendor/github.com/edeckers/auroradnsclient/VERSION create mode 100644 vendor/github.com/edeckers/auroradnsclient/client.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/errors.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/records.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/records/datatypes.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/requests/errors/errors.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/requests/requestor.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/tokens/generator.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/zones.go create mode 100644 vendor/github.com/edeckers/auroradnsclient/zones/datatypes.go create mode 100644 vendor/github.com/xenolf/lego/providers/dns/auroradns/auroradns.go diff --git a/Dockerfile b/Dockerfile index 4399698..ddeb9c7 100644 --- a/Dockerfile +++ b/Dockerfile @@ -10,4 +10,4 @@ RUN tar -zxvf /tmp/rancher-letsencrypt.tar.gz -C /usr/bin \ && chmod +x /usr/bin/rancher-letsencrypt ENTRYPOINT ["/usr/bin/rancher-letsencrypt"] -EXPOSE 80 \ No newline at end of file +EXPOSE 80 diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json index 7790700..03c9a71 100644 --- a/Godeps/Godeps.json +++ b/Godeps/Godeps.json @@ -168,6 +168,37 @@ "Comment": "v3.0.0-17-g2268707", "Rev": "2268707a8f0843315e2004ee4f1d021dc08baedf" }, + { + "ImportPath": "github.com/edeckers/auroradnsclient", + "Comment": "v1.0.1", + "Rev": "8b777c170cfd377aa16bb4368f093017dddef3f9" + }, + { + "ImportPath": "github.com/edeckers/auroradnsclient/records", + "Comment": "v1.0.1", + "Rev": "8b777c170cfd377aa16bb4368f093017dddef3f9" + }, + { + "ImportPath": "github.com/edeckers/auroradnsclient/requests", + "Comment": "v1.0.1", + "Rev": "8b777c170cfd377aa16bb4368f093017dddef3f9" + }, + { + "ImportPath": "github.com/edeckers/auroradnsclient/requests/errors", + "Comment": "v1.0.1", + "Rev": "8b777c170cfd377aa16bb4368f093017dddef3f9" + }, + { + "ImportPath": "github.com/edeckers/auroradnsclient/tokens", + "Comment": "v1.0.1", + "Rev": "8b777c170cfd377aa16bb4368f093017dddef3f9" + }, + { + "ImportPath": "github.com/edeckers/auroradnsclient/zones", + "Comment": "v1.0.1", + "Rev": "8b777c170cfd377aa16bb4368f093017dddef3f9" +>>>>>>> 7b808b4... Add support for AuroraDNS + }, { "ImportPath": "github.com/go-ini/ini", "Comment": "v1.24.0", @@ -219,6 +250,11 @@ "Comment": "v0.3.1-102-gf5d538c", "Rev": "f5d538caab6dc0c167d4e32990c79bbf9eff578c" }, + { + "ImportPath": "github.com/xenolf/lego/providers/dns/auroradns", + "Comment": "v0.3.1-102-gf5d538c", + "Rev": "f5d538caab6dc0c167d4e32990c79bbf9eff578c" + }, { "ImportPath": "github.com/xenolf/lego/providers/dns/cloudflare", "Comment": "v0.3.1-102-gf5d538c", diff --git a/README.md b/README.md index 6a8fc23..9fd6594 100644 --- a/README.md +++ b/README.md @@ -16,6 +16,7 @@ A [Rancher](http://rancher.com/rancher/) service that obtains free SSL/TLS certi #### Requirements * Rancher Server >= v1.2.0 * If using a DNS-based challenge, existing account with one of the supported DNS providers: + * `Aurora DNS` * `AWS Route 53` * `Azure DNS` * `CloudFlare` diff --git a/context.go b/context.go index 75bc7e5..55f5267 100644 --- a/context.go +++ b/context.go @@ -79,6 +79,9 @@ func (c *Context) InitContext() { AzureSubscriptionId: getEnvOption("AZURE_SUBSCRIPTION_ID", false), AzureTenantId: getEnvOption("AZURE_TENANT_ID", false), AzureResourceGroup: getEnvOption("AZURE_RESOURCE_GROUP", false), + AuroraUserId: getEnvOption("AURORA_USER_ID", false), + AuroraKey: getEnvOption("AURORA_KEY", false), + AuroraEndpoint: getEnvOption("AURORA_ENDPOINT", false), CloudflareEmail: getEnvOption("CLOUDFLARE_EMAIL", false), CloudflareKey: getEnvOption("CLOUDFLARE_KEY", false), DoAccessToken: getEnvOption("DO_ACCESS_TOKEN", false), diff --git a/letsencrypt/providers.go b/letsencrypt/providers.go index 68bff8a..bd1bc89 100644 --- a/letsencrypt/providers.go +++ b/letsencrypt/providers.go @@ -5,6 +5,7 @@ import ( "os" lego "github.com/xenolf/lego/acme" + "github.com/xenolf/lego/providers/dns/auroradns" "github.com/xenolf/lego/providers/dns/azure" "github.com/xenolf/lego/providers/dns/cloudflare" "github.com/xenolf/lego/providers/dns/digitalocean" @@ -22,6 +23,11 @@ import ( type ProviderOpts struct { Provider Provider + // Aurora credentials + AuroraUserId string + AuroraKey string + AuroraEndpoint string + // AWS Route 53 credentials AwsAccessKey string AwsSecretKey string @@ -67,6 +73,7 @@ type ProviderOpts struct { type Provider string const ( + AURORA = Provider("Aurora") AZURE = Provider("Azure") CLOUDFLARE = Provider("CloudFlare") DIGITALOCEAN = Provider("DigitalOcean") @@ -86,6 +93,7 @@ type ProviderFactory struct { } var providerFactory = map[Provider]ProviderFactory{ + AURORA: ProviderFactory{makeAuroraProvider, lego.DNS01}, AZURE: ProviderFactory{makeAzureProvider, lego.DNS01}, CLOUDFLARE: ProviderFactory{makeCloudflareProvider, lego.DNS01}, DIGITALOCEAN: ProviderFactory{makeDigitalOceanProvider, lego.DNS01}, @@ -111,6 +119,31 @@ func getProvider(opts ProviderOpts) (lego.ChallengeProvider, lego.Challenge, err return nil, irrelevant, fmt.Errorf("Unsupported provider: %s", opts.Provider) } +// returns a preconfigured Aurora lego.ChallengeProvider +func makeAuroraProvider(opts ProviderOpts) (lego.ChallengeProvider, error) { + if len(opts.AuroraUserId) == 0 { + return nil, fmt.Errorf("Aurora User Id is not set") + } + + if len(opts.AuroraKey) == 0 { + return nil, fmt.Errorf("Aurora Key is not set") + } + + endpoint := opts.AuroraEndpoint + if len(endpoint) == 0 { + endpoint = "https://api.auroradns.eu" + } + + provider, err := auroradns.NewDNSProviderCredentials(endpoint, opts.AuroraUserId, + opts.AuroraKey) + + if err != nil { + return nil, err + } + + return provider, nil +} + // returns a preconfigured CloudFlare lego.ChallengeProvider func makeCloudflareProvider(opts ProviderOpts) (lego.ChallengeProvider, error) { if len(opts.CloudflareEmail) == 0 { diff --git a/vendor/github.com/edeckers/auroradnsclient/.gitignore b/vendor/github.com/edeckers/auroradnsclient/.gitignore new file mode 100644 index 0000000..5bc5e40 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/.gitignore @@ -0,0 +1,4 @@ +start +tests +client_test.go +build diff --git a/vendor/github.com/edeckers/auroradnsclient/.travis.yml b/vendor/github.com/edeckers/auroradnsclient/.travis.yml new file mode 100644 index 0000000..f40c3df --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/.travis.yml @@ -0,0 +1,12 @@ +language: go + +go: 1.7 + +before_script: + - git config --global user.email "e@mail.com" + - git config --global user.name "Travis-CI" + +script: + - make deps + - make build + - make test diff --git a/vendor/github.com/edeckers/auroradnsclient/LICENSE b/vendor/github.com/edeckers/auroradnsclient/LICENSE new file mode 100644 index 0000000..9cecc1d --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + {one line to give the program's name and a brief idea of what it does.} + Copyright (C) {year} {name of author} + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + {project} Copyright (C) {year} {fullname} + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/vendor/github.com/edeckers/auroradnsclient/Makefile b/vendor/github.com/edeckers/auroradnsclient/Makefile new file mode 100644 index 0000000..2e85680 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/Makefile @@ -0,0 +1,65 @@ +# These env vars have to be set in the CI +# GITHUB_TOKEN + +.PHONY: deps test release clean ci-compile ci-release version help + +PROJECT := auroradns_client +PLATFORMS := linux +ARCH := amd64 + +VERSION := $(shell cat VERSION) +SHA := $(shell git rev-parse --short HEAD) + +all: help + +help: + @echo "make build - build binary in the current environment" + @echo "make deps - install build dependencies" + @echo "make vet - run vet & gofmt checks" + @echo "make lint - run golint" + @echo "make test - run tests" + @echo "make clean - clean" + @echo "make release - tag with version and trigger CI release build" + @echo "make version - show app version" + +build: build-dir + CGO_ENABLED=0 GOOS=linux GOARCH=amd64 godep go build -ldflags "-X main.Version=$(VERSION) -X main.Git=$(SHA)" -o build/$(PROJECT)-linux-amd64 + +deps: + go get github.com/tools/godep + go get github.com/golang/lint/golint + +vet: + scripts/vet + +test: + godep go test -v ./... + +lint: + @find . -type f -name \*.go | grep -v ^./vendor | xargs -n 1 golint + +release: + git tag --force -s `cat VERSION` -m `cat VERSION` + git push --force origin master --tags + +clean: + go clean + rm -fr ./build + +version: + @echo $(VERSION) $(SHA) + +ci-compile: build-dir $(PLATFORMS) + +build-dir: + @rm -rf build && mkdir build + +$(PLATFORMS): + CGO_ENABLED=0 GOOS=$@ GOARCH=$(ARCH) godep go build -ldflags "-X main.Version=$(VERSION) -X main.Git=$(SHA) -w -s" -a -o build/$(PROJECT)-$@-$(ARCH)/$(PROJECT) + +ci-release: + @previous_tag=$$(git describe --abbrev=0 --tags $(VERSION)^); \ + comparison="$$previous_tag..HEAD"; \ + if [ -z "$$previous_tag" ]; then comparison=""; fi; \ + changelog=$$(git log $$comparison --oneline --no-merges --reverse); \ + github-release $(CIRCLE_PROJECT_USERNAME)/$(CIRCLE_PROJECT_REPONAME) $(VERSION) master "**Changelog**
$$changelog" diff --git a/vendor/github.com/edeckers/auroradnsclient/README.md b/vendor/github.com/edeckers/auroradnsclient/README.md new file mode 100644 index 0000000..811e09b --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/README.md @@ -0,0 +1,41 @@ +Aurora DNS API client +===================== + +[![Build Status](https://img.shields.io/travis/edeckers/auroradns_client/master.svg?maxAge=2592000&style=flat-square)](https://travis-ci.org/edeckers/auroradns_client) +[![License](https://img.shields.io/github/license/edeckers/auroradns_client.svg?maxAge=2592000&style=flat-square)](https://www.gnu.org/licenses/gpl-3.0.en.html) + +An wrapper library for the Aurora DNS API, written in Go. + +## Features + +* List zones and records +* Add and remove records + +## Requirements + +* Go >= 1.6 + +## Build + +```bash +make deps +make build +``` + +## Test + +```bash +make test +``` + +## Basic usage + +```go +client, _ := NewAuroraDNSClient(fakeAuroraEndpoint, fakeAuroraDNSUserId, fakeAuroraDNSKey) + +zones, err := client.GetZones() +``` + +## License + +`auroradns_client` is licensed under GPL - see the LICENSE file for details diff --git a/vendor/github.com/edeckers/auroradnsclient/VERSION b/vendor/github.com/edeckers/auroradnsclient/VERSION new file mode 100644 index 0000000..b18d465 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/VERSION @@ -0,0 +1 @@ +v1.0.1 diff --git a/vendor/github.com/edeckers/auroradnsclient/client.go b/vendor/github.com/edeckers/auroradnsclient/client.go new file mode 100644 index 0000000..d366afe --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/client.go @@ -0,0 +1,22 @@ +package auroradnsclient + +import ( + "github.com/edeckers/auroradnsclient/requests" +) + +// AuroraDNSClient is a client for accessing the Aurora DNS API +type AuroraDNSClient struct { + requestor *requests.AuroraRequestor +} + +// NewAuroraDNSClient instantiates a new client +func NewAuroraDNSClient(endpoint string, userID string, key string) (*AuroraDNSClient, error) { + requestor, err := requests.NewAuroraRequestor(endpoint, userID, key) + if err != nil { + return nil, err + } + + return &AuroraDNSClient{ + requestor: requestor, + }, nil +} diff --git a/vendor/github.com/edeckers/auroradnsclient/errors.go b/vendor/github.com/edeckers/auroradnsclient/errors.go new file mode 100644 index 0000000..452718a --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/errors.go @@ -0,0 +1,11 @@ +package auroradnsclient + +// AuroraDNSError describes the format of a generic AuroraDNS API error +type AuroraDNSError struct { + ErrorCode string `json:"error"` + Message string `json:"errormsg"` +} + +func (e AuroraDNSError) Error() string { + return e.Message +} diff --git a/vendor/github.com/edeckers/auroradnsclient/records.go b/vendor/github.com/edeckers/auroradnsclient/records.go new file mode 100644 index 0000000..e8a5a60 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/records.go @@ -0,0 +1,74 @@ +package auroradnsclient + +import ( + "encoding/json" + "fmt" + "github.com/Sirupsen/logrus" + "github.com/edeckers/auroradnsclient/records" +) + +// GetRecords returns a list of all records in given zone +func (client *AuroraDNSClient) GetRecords(zoneID string) ([]records.GetRecordsResponse, error) { + logrus.Debugf("GetRecords(%s)", zoneID) + relativeURL := fmt.Sprintf("zones/%s/records", zoneID) + + response, err := client.requestor.Request(relativeURL, "GET", []byte("")) + if err != nil { + logrus.Errorf("Failed to receive records: %s", err) + return nil, err + } + + var respData []records.GetRecordsResponse + err = json.Unmarshal(response, &respData) + if err != nil { + logrus.Errorf("Failed to unmarshall response: %s", err) + return nil, err + } + + return respData, nil +} + +// CreateRecord creates a new record in given zone +func (client *AuroraDNSClient) CreateRecord(zoneID string, data records.CreateRecordRequest) (*records.CreateRecordResponse, error) { + logrus.Debugf("CreateRecord(%s, %+v)", zoneID, data) + body, err := json.Marshal(data) + if err != nil { + logrus.Errorf("Failed to marshall request body: %s", err) + + return nil, err + } + + relativeURL := fmt.Sprintf("zones/%s/records", zoneID) + + response, err := client.requestor.Request(relativeURL, "POST", body) + if err != nil { + logrus.Errorf("Failed to create record: %s", err) + + return nil, err + } + + var respData *records.CreateRecordResponse + err = json.Unmarshal(response, &respData) + if err != nil { + logrus.Errorf("Failed to unmarshall response: %s", err) + + return nil, err + } + + return respData, nil +} + +// RemoveRecord removes a record corresponding to a particular id in a given zone +func (client *AuroraDNSClient) RemoveRecord(zoneID string, recordID string) (*records.RemoveRecordResponse, error) { + logrus.Debugf("RemoveRecord(%s, %s)", zoneID, recordID) + relativeURL := fmt.Sprintf("zones/%s/records/%s", zoneID, recordID) + + _, err := client.requestor.Request(relativeURL, "DELETE", nil) + if err != nil { + logrus.Errorf("Failed to remove record: %s", err) + + return nil, err + } + + return &records.RemoveRecordResponse{}, nil +} diff --git a/vendor/github.com/edeckers/auroradnsclient/records/datatypes.go b/vendor/github.com/edeckers/auroradnsclient/records/datatypes.go new file mode 100644 index 0000000..ce7efa7 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/records/datatypes.go @@ -0,0 +1,31 @@ +package records + +// CreateRecordRequest describes the json payload for creating a record +type CreateRecordRequest struct { + RecordType string `json:"type"` + Name string `json:"name"` + Content string `json:"content"` + TTL int `json:"ttl"` +} + +// CreateRecordResponse describes the json response for creating a record +type CreateRecordResponse struct { + ID string `json:"id"` + RecordType string `json:"type"` + Name string `json:"name"` + Content string `json:"content"` + TTL int `json:"ttl"` +} + +// GetRecordsResponse describes the json response of a single record +type GetRecordsResponse struct { + ID string `json:"id"` + RecordType string `json:"type"` + Name string `json:"name"` + Content string `json:"content"` + TTL int `json:"ttl"` +} + +// RemoveRecordResponse describes the json response for removing a record +type RemoveRecordResponse struct { +} diff --git a/vendor/github.com/edeckers/auroradnsclient/requests/errors/errors.go b/vendor/github.com/edeckers/auroradnsclient/requests/errors/errors.go new file mode 100644 index 0000000..e6d7a56 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/requests/errors/errors.go @@ -0,0 +1,19 @@ +package errors + +// BadRequest HTTP error wrapper +type BadRequest error + +// Unauthorized HTTP error wrapper +type Unauthorized error + +// Forbidden HTTP error wrapper +type Forbidden error + +// NotFound HTTP error wrapper +type NotFound error + +// ServerError HTTP error wrapper +type ServerError error + +// InvalidStatusCodeError is used when none of the other types applies +type InvalidStatusCodeError error diff --git a/vendor/github.com/edeckers/auroradnsclient/requests/requestor.go b/vendor/github.com/edeckers/auroradnsclient/requests/requestor.go new file mode 100644 index 0000000..3086675 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/requests/requestor.go @@ -0,0 +1,123 @@ +package requests + +import ( + "bytes" + "errors" + "fmt" + "github.com/Sirupsen/logrus" + request_errors "github.com/edeckers/auroradnsclient/requests/errors" + "github.com/edeckers/auroradnsclient/tokens" + "io/ioutil" + "net/http" + "net/http/httputil" + "time" +) + +// AuroraRequestor performs actual requests to API +type AuroraRequestor struct { + endpoint string + userID string + key string +} + +// NewAuroraRequestor instantiates a new requestor +func NewAuroraRequestor(endpoint string, userID string, key string) (*AuroraRequestor, error) { + if endpoint == "" { + return nil, fmt.Errorf("Aurora endpoint missing") + } + + if userID == "" || key == "" { + return nil, fmt.Errorf("Aurora credentials missing") + } + + return &AuroraRequestor{endpoint: endpoint, userID: userID, key: key}, nil +} + +func (requestor *AuroraRequestor) buildRequest(relativeURL string, method string, body []byte) (*http.Request, error) { + url := fmt.Sprintf("%s/%s", requestor.endpoint, relativeURL) + + request, err := http.NewRequest(method, url, bytes.NewReader(body)) + if err != nil { + logrus.Errorf("Failed to build request: %s", err) + + return request, err + } + + timestamp := time.Now().UTC() + fmtTime := timestamp.Format("20060102T150405Z") + + token := tokens.NewToken(requestor.userID, requestor.key, method, fmt.Sprintf("/%s", relativeURL), timestamp) + + request.Header.Set("X-AuroraDNS-Date", fmtTime) + request.Header.Set("Authorization", fmt.Sprintf("AuroraDNSv1 %s", token)) + + request.Header.Set("Content-Type", "application/json") + + rawRequest, err := httputil.DumpRequestOut(request, true) + if err != nil { + logrus.Errorf("Failed to dump request: %s", err) + } + + logrus.Debugf("Built request:\n%s", rawRequest) + + return request, err +} + +func (requestor *AuroraRequestor) testInvalidResponse(resp *http.Response, response []byte) ([]byte, error) { + if resp.StatusCode < 400 { + return response, nil + } + + logrus.Errorf("Received invalid status code %d:\n%s", resp.StatusCode, response) + + content := errors.New(string(response)) + + statusCodeErrorMap := map[int]error{ + 400: request_errors.BadRequest(content), + 401: request_errors.Unauthorized(content), + 403: request_errors.Forbidden(content), + 404: request_errors.NotFound(content), + 500: request_errors.ServerError(content), + } + + mappedError := statusCodeErrorMap[resp.StatusCode] + + if mappedError == nil { + return nil, request_errors.InvalidStatusCodeError(content) + } + + return nil, mappedError +} + +// Request builds and executues a request to the API +func (requestor *AuroraRequestor) Request(relativeURL string, method string, body []byte) ([]byte, error) { + req, err := requestor.buildRequest(relativeURL, method, body) + + client := http.Client{Timeout: 30 * time.Second} + resp, err := client.Do(req) + if err != nil { + logrus.Errorf("Failed request: %s", err) + return nil, err + } + + defer resp.Body.Close() + + rawResponse, err := httputil.DumpResponse(resp, true) + logrus.Debugf("Received raw response:\n%s", rawResponse) + if err != nil { + logrus.Errorf("Failed to dump response: %s", err) + } + + response, err := ioutil.ReadAll(resp.Body) + if err != nil { + logrus.Errorf("Failed to read response: %s", response) + return nil, err + } + + response, err = requestor.testInvalidResponse(resp, response) + if err != nil { + return nil, err + } + + return response, nil +} diff --git a/vendor/github.com/edeckers/auroradnsclient/tokens/generator.go b/vendor/github.com/edeckers/auroradnsclient/tokens/generator.go new file mode 100644 index 0000000..2919e96 --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/tokens/generator.go @@ -0,0 +1,34 @@ +package tokens + +import ( + "crypto/hmac" + "crypto/sha256" + "encoding/base64" + "fmt" + "github.com/Sirupsen/logrus" + "strings" + "time" +) + +// NewToken generates a token for accessing a specific method of the API +func NewToken(userID string, key string, method string, action string, timestamp time.Time) string { + fmtTime := timestamp.Format("20060102T150405Z") + logrus.Debugf("Built timestamp: %s", fmtTime) + + message := strings.Join([]string{method, action, fmtTime}, "") + logrus.Debugf("Built message: %s", message) + + signatureHmac := hmac.New(sha256.New, []byte(key)) + + signatureHmac.Write([]byte(message)) + + signature := base64.StdEncoding.EncodeToString([]byte(signatureHmac.Sum(nil))) + logrus.Debugf("Built signature: %s", signature) + + userIDAndSignature := fmt.Sprintf("%s:%s", userID, signature) + + token := base64.StdEncoding.EncodeToString([]byte(userIDAndSignature)) + logrus.Debugf("Built token: %s", token) + + return token +} diff --git a/vendor/github.com/edeckers/auroradnsclient/zones.go b/vendor/github.com/edeckers/auroradnsclient/zones.go new file mode 100644 index 0000000..941b8df --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/zones.go @@ -0,0 +1,28 @@ +package auroradnsclient + +import ( + "encoding/json" + "github.com/Sirupsen/logrus" + "github.com/edeckers/auroradnsclient/zones" +) + +// GetZones returns a list of all zones +func (client *AuroraDNSClient) GetZones() ([]zones.ZoneRecord, error) { + logrus.Debugf("GetZones") + response, err := client.requestor.Request("zones", "GET", []byte("")) + + if err != nil { + logrus.Errorf("Failed to get zones: %s", err) + return nil, err + } + + var respData []zones.ZoneRecord + err = json.Unmarshal(response, &respData) + if err != nil { + logrus.Errorf("Failed to unmarshall response: %s", err) + return nil, err + } + + logrus.Debugf("Unmarshalled response: %+v", respData) + return respData, nil +} diff --git a/vendor/github.com/edeckers/auroradnsclient/zones/datatypes.go b/vendor/github.com/edeckers/auroradnsclient/zones/datatypes.go new file mode 100644 index 0000000..16841ec --- /dev/null +++ b/vendor/github.com/edeckers/auroradnsclient/zones/datatypes.go @@ -0,0 +1,7 @@ +package zones + +// ZoneRecord describes the json format for a zone +type ZoneRecord struct { + ID string `json:"id"` + Name string `json:"name"` +} diff --git a/vendor/github.com/xenolf/lego/providers/dns/auroradns/auroradns.go b/vendor/github.com/xenolf/lego/providers/dns/auroradns/auroradns.go new file mode 100644 index 0000000..55b48f9 --- /dev/null +++ b/vendor/github.com/xenolf/lego/providers/dns/auroradns/auroradns.go @@ -0,0 +1,141 @@ +package auroradns + +import ( + "fmt" + "github.com/edeckers/auroradnsclient" + "github.com/edeckers/auroradnsclient/records" + "github.com/edeckers/auroradnsclient/zones" + "github.com/xenolf/lego/acme" + "os" + "sync" +) + +// DNSProvider describes a provider for AuroraDNS +type DNSProvider struct { + recordIDs map[string]string + recordIDsMu sync.Mutex + client *auroradnsclient.AuroraDNSClient +} + +// NewDNSProvider returns a DNSProvider instance configured for AuroraDNS. +// Credentials must be passed in the environment variables: AURORA_USER_ID +// and AURORA_KEY. +func NewDNSProvider() (*DNSProvider, error) { + userID := os.Getenv("AURORA_USER_ID") + key := os.Getenv("AURORA_KEY") + + endpoint := os.Getenv("AURORA_ENDPOINT") + if endpoint == "" { + endpoint = "https://api.auroradns.eu" + } + + return NewDNSProviderCredentials(endpoint, userID, key) +} + +// NewDNSProviderCredentials uses the supplied credentials to return a +// DNSProvider instance configured for AuroraDNS. +func NewDNSProviderCredentials(baseURL string, userID string, key string) (*DNSProvider, error) { + client, err := auroradnsclient.NewAuroraDNSClient(baseURL, userID, key) + if err != nil { + return nil, err + } + + return &DNSProvider{ + client: client, + recordIDs: make(map[string]string), + }, nil +} + +func (provider *DNSProvider) getZoneInformationByName(name string) (zones.ZoneRecord, error) { + zs, err := provider.client.GetZones() + + if err != nil { + return zones.ZoneRecord{}, err + } + + for _, element := range zs { + if element.Name == name { + return element, nil + } + } + + return zones.ZoneRecord{}, fmt.Errorf("Could not find Zone record") +} + +// Present creates a record with a secret +func (provider *DNSProvider) Present(domain, token, keyAuth string) error { + fqdn, value, _ := acme.DNS01Record(domain, keyAuth) + + authZone, err := acme.FindZoneByFqdn(acme.ToFqdn(domain), acme.RecursiveNameservers) + if err != nil { + return fmt.Errorf("Could not determine zone for domain: '%s'. %s", domain, err) + } + + // 1. Aurora will happily create the TXT record when it is provided a fqdn, + // but it will only appear in the control panel and will not be + // propagated to DNS servers. Extract and use subdomain instead. + // 2. A trailing dot in the fqdn will cause Aurora to add a trailing dot to + // the subdomain, resulting in _acme-challenge.. rather + // than _acme-challenge. + + subdomain := fqdn[0 : len(fqdn)-len(authZone)-1] + + authZone = acme.UnFqdn(authZone) + + zoneRecord, err := provider.getZoneInformationByName(authZone) + + reqData := + records.CreateRecordRequest{ + RecordType: "TXT", + Name: subdomain, + Content: value, + TTL: 300, + } + + respData, err := provider.client.CreateRecord(zoneRecord.ID, reqData) + if err != nil { + return fmt.Errorf("Could not create record: '%s'.", err) + } + + provider.recordIDsMu.Lock() + provider.recordIDs[fqdn] = respData.ID + provider.recordIDsMu.Unlock() + + return nil +} + +// CleanUp removes a given record that was generated by Present +func (provider *DNSProvider) CleanUp(domain, token, keyAuth string) error { + fqdn, _, _ := acme.DNS01Record(domain, keyAuth) + + provider.recordIDsMu.Lock() + recordID, ok := provider.recordIDs[fqdn] + provider.recordIDsMu.Unlock() + + if !ok { + return fmt.Errorf("Unknown recordID for '%s'", fqdn) + } + + authZone, err := acme.FindZoneByFqdn(acme.ToFqdn(domain), acme.RecursiveNameservers) + if err != nil { + return fmt.Errorf("Could not determine zone for domain: '%s'. %s", domain, err) + } + + authZone = acme.UnFqdn(authZone) + + zoneRecord, err := provider.getZoneInformationByName(authZone) + if err != nil { + return err + } + + _, err = provider.client.RemoveRecord(zoneRecord.ID, recordID) + if err != nil { + return err + } + + provider.recordIDsMu.Lock() + delete(provider.recordIDs, fqdn) + provider.recordIDsMu.Unlock() + + return nil +}