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feaT: Allow specifying custom headers in the rio.json

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This commit is contained in:
PapaTutuWawa 2024-02-03 15:18:37 +01:00
parent 8630855374
commit cf85380ddb
8 changed files with 227 additions and 182 deletions
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8
cmd/rio/main.go
View File

@ -16,6 +16,7 @@ import (
"git.polynom.me/rio/internal/certificates"
"git.polynom.me/rio/internal/context"
"git.polynom.me/rio/internal/dns"
riogitea "git.polynom.me/rio/internal/gitea"
"git.polynom.me/rio/internal/metrics"
"git.polynom.me/rio/internal/pages"
"git.polynom.me/rio/internal/repo"
@ -187,7 +188,7 @@ func runServer(ctx *cli.Context) error {
if err != nil {
return err
}
giteaClient := repo.NewGiteaClient(giteaUrl, giteaApiClient)
giteaClient := riogitea.NewGiteaClient(giteaUrl, giteaApiClient)
// Listen on the port
addr := ctx.String("listen-host") + ":" + ctx.String("listen-port")
@ -266,11 +267,16 @@ func runServer(ctx *cli.Context) error {
listener = tls.NewListener(listener, tlsConfig)
}
// Prepare the context
cacheCtx := context.CacheContext{
RepositoryInformationCache: context.MakeRepoInfoCache(),
}
globalCtx := &context.GlobalContext{
DefaultCSP: defaultCsp,
PagesDomain: domain,
Gitea: &giteaClient,
MetricConfig: &lokiConfig,
Cache: &cacheCtx,
}
var waitGroup sync.WaitGroup

38
internal/context/cache.go Normal file
View File

@ -0,0 +1,38 @@
package context
import (
"time"
"github.com/patrickmn/go-cache"
)
type RepositoryInformation struct {
// Headers to include in every response
Headers map[string]string
}
func repoInfoKey(owner, name string) string {
return owner + ":" + name
}
func (c *CacheContext) GetRepositoryInformation(owner, repoName string) *RepositoryInformation {
data, found := c.RepositoryInformationCache.Get(repoInfoKey(owner, repoName))
if !found {
return nil
}
typedData := data.(RepositoryInformation)
return &typedData
}
func (c *CacheContext) SetRepositoryInformation(owner, repoName string, info RepositoryInformation) {
c.RepositoryInformationCache.Set(
repoInfoKey(owner, repoName),
info,
cache.DefaultExpiration,
)
}
func MakeRepoInfoCache() cache.Cache {
return *cache.New(24*time.Hour, 12*time.Hour)
}

11
internal/context/context.go
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@ -3,15 +3,22 @@ package context
import (
"net/http"
"git.polynom.me/rio/internal/gitea"
"git.polynom.me/rio/internal/metrics"
"git.polynom.me/rio/internal/repo"
"github.com/patrickmn/go-cache"
)
type CacheContext struct {
// Cache for general repository information
RepositoryInformationCache cache.Cache
}
type GlobalContext struct {
DefaultCSP string
PagesDomain string
Gitea *repo.GiteaClient
Gitea *gitea.GiteaClient
MetricConfig *metrics.LokiMetricConfig
Cache *CacheContext
}
type Context struct {

22
internal/repo/client.go → internal/gitea/client.go
View File

@ -1,4 +1,4 @@
package repo
package gitea
import (
"fmt"
@ -38,17 +38,17 @@ type Repository struct {
}
type GiteaClient struct {
getRepository GetRepositoryMethod
hasBranch HasBranchMethod
hasUser HasUserMethod
GetRepository GetRepositoryMethod
HasBranch HasBranchMethod
HasUser HasUserMethod
GetFile GetFileMethod
lookupCNAME LookupCNAMEMethod
lookupRepoTXT LookupRepoTXTMethod
LookupCNAME LookupCNAMEMethod
LookupRepoTXT LookupRepoTXTMethod
}
func NewGiteaClient(giteaUrl string, giteaClient *gitea.Client) GiteaClient {
return GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
GetRepository: func(username, repositoryName string) (Repository, error) {
repo, _, err := giteaClient.GetRepo(username, repositoryName)
if err != nil {
return Repository{}, err
@ -58,7 +58,7 @@ func NewGiteaClient(giteaUrl string, giteaClient *gitea.Client) GiteaClient {
Name: repo.Name,
}, nil
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
res, _, err := giteaClient.ListRepoBranches(username, repositoryName, gitea.ListRepoBranchesOptions{})
if err != nil {
return false
@ -71,7 +71,7 @@ func NewGiteaClient(giteaUrl string, giteaClient *gitea.Client) GiteaClient {
}
return false
},
hasUser: func(username string) bool {
HasUser: func(username string) bool {
_, _, err := giteaClient.GetUserInfo(username)
return err == nil
},
@ -109,10 +109,10 @@ func NewGiteaClient(giteaUrl string, giteaClient *gitea.Client) GiteaClient {
return content, true, err
}
},
lookupCNAME: func(domain string) (string, error) {
LookupCNAME: func(domain string) (string, error) {
return dns.LookupCNAME(domain)
},
lookupRepoTXT: func(domain string) (string, error) {
LookupRepoTXT: func(domain string) (string, error) {
return dns.LookupRepoTXT(domain)
},
}

22
internal/pages/pages.go
View File

@ -9,7 +9,6 @@ import (
"git.polynom.me/rio/internal/constants"
"git.polynom.me/rio/internal/context"
"git.polynom.me/rio/internal/repo"
"github.com/patrickmn/go-cache"
log "github.com/sirupsen/logrus"
@ -29,7 +28,7 @@ func makePageContentCacheEntry(username, path string) string {
return username + ":" + path
}
func addHeaders(csp, contentType string, contentLength int, w http.ResponseWriter) {
func addHeaders(repoInfo *context.RepositoryInformation, contentType string, contentLength int, w http.ResponseWriter) {
// Always set a content type
if strings.Trim(contentType, " ") == "" {
w.Header().Set("Content-Type", "application/octet-stream")
@ -41,8 +40,10 @@ func addHeaders(csp, contentType string, contentLength int, w http.ResponseWrite
w.Header().Set("Strict-Transport-Security", "max-age=31536000")
w.Header().Set("Content-Length", strconv.Itoa(contentLength))
if csp != "" {
w.Header().Set("Content-Security-Policy", csp)
if repoInfo != nil {
for key, value := range repoInfo.Headers {
w.Header().Set(key, value)
}
}
}
@ -74,16 +75,19 @@ func ServeFile(context *context.Context) {
path,
since,
)
csp := repo.GetCSPForRepository(context.Username, context.Reponame, "", context.Global.Gitea)
repoInfo := context.Global.Cache.GetRepositoryInformation(
context.Username,
context.Reponame,
)
if err != nil {
if !found {
log.Errorf("Failed to get file %s/%s/%s (%s)", context.Username, context.Reponame, path, err)
addHeaders(csp, "text/html", 0, context.Writer)
addHeaders(repoInfo, "text/html", 0, context.Writer)
context.Writer.WriteHeader(404)
} else {
log.Debugf("Request failed but page %s is cached in memory", path)
addHeaders(csp, mimeType, len(content), context.Writer)
addHeaders(repoInfo, mimeType, len(content), context.Writer)
context.Writer.WriteHeader(200)
context.Writer.Write(content)
}
@ -93,7 +97,7 @@ func ServeFile(context *context.Context) {
if found && !changed {
log.Debugf("Page %s is unchanged and cached in memory", path)
addHeaders(csp, mimeType, len(content), context.Writer)
addHeaders(repoInfo, mimeType, len(content), context.Writer)
context.Writer.WriteHeader(200)
context.Writer.Write(content)
return
@ -115,7 +119,7 @@ func ServeFile(context *context.Context) {
)
log.Debugf("Page %s requested from Gitea and cached in memory at %v", path, now)
addHeaders(csp, mimeType, len(content), context.Writer)
addHeaders(repoInfo, mimeType, len(content), context.Writer)
context.Writer.WriteHeader(200)
context.Writer.Write(content)

122
internal/repo/repo.go
View File

@ -3,54 +3,56 @@ package repo
//go:generate mockgen -destination mock_repo_test.go -package repo code.gitea.io/sdk/gitea Client
import (
"encoding/json"
"errors"
"slices"
"strings"
"time"
"git.polynom.me/rio/internal/constants"
"git.polynom.me/rio/internal/context"
"git.polynom.me/rio/internal/gitea"
"github.com/patrickmn/go-cache"
log "github.com/sirupsen/logrus"
)
var (
ForbiddenHeaders = []string{
"content-length",
"content-type",
"date",
"location",
"strict-transport-security",
"set-cookie",
}
)
var (
pathCache = cache.New(1*time.Hour, 1*time.Hour)
// Caching the existence of an user
userCache = cache.New(24*time.Hour, 12*time.Hour)
// Caches the existence of a Content-Security-Policy
// Mapping: Repository key -> CSPCacheEntry
cspCache = cache.New(24*time.Hour, 12*time.Hour)
)
type PageCacheEntry struct {
Repository Repository
Repository gitea.Repository
Path string
}
type CSPCacheEntry struct {
CSP string
LastRequested time.Time
}
func makePageCacheKey(domain, path string) string {
return domain + "/" + path
}
func makeCSPCacheKey(username, repositoryName string) string {
return username + ":" + repositoryName
}
func lookupRepositoryAndCache(username, reponame, branchName, host, domain, path, cname string, giteaClient *GiteaClient) (*Repository, error) {
func lookupRepositoryAndCache(username, reponame, branchName, host, domain, path, cname string, giteaClient *gitea.GiteaClient) (*gitea.Repository, error) {
log.Debugf("CNAME: %s", cname)
log.Debugf("Looking up repository %s/%s", username, reponame)
repo, err := giteaClient.getRepository(username, reponame)
repo, err := giteaClient.GetRepository(username, reponame)
if err != nil {
return nil, err
}
if !giteaClient.hasBranch(username, reponame, branchName) {
if !giteaClient.HasBranch(username, reponame, branchName) {
return nil, errors.New("Specified branch does not exist")
}
@ -101,7 +103,7 @@ func lookupRepositoryAndCache(username, reponame, branchName, host, domain, path
// host is the domain name we're accessed from. cname is the domain that host is pointing
// if, if we're accessed via a CNAME. If not, then cname is "".
func RepoFromPath(username, host, cname, path string, giteaClient *GiteaClient) (*Repository, string, error) {
func RepoFromPath(username, host, cname, path string, giteaClient *gitea.GiteaClient) (*gitea.Repository, string, error) {
domain := host
// Guess the repository
@ -115,7 +117,7 @@ func RepoFromPath(username, host, cname, path string, giteaClient *GiteaClient)
// Allow specifying the repository name in the TXT record
reponame := ""
if cname != "" {
repoLookup, err := giteaClient.lookupRepoTXT(host)
repoLookup, err := giteaClient.LookupRepoTXT(host)
if err == nil && repoLookup != "" {
log.Infof(
"TXT lookup for %s resulted in choosing repository %s",
@ -166,52 +168,66 @@ func RepoFromPath(username, host, cname, path string, giteaClient *GiteaClient)
// Checks if the username exists as an organisation or an user on the Gitea
// instance, so that an attacker can't just request certificates for random
// usernames.
func CanRequestCertificate(username string, giteaClient *GiteaClient) bool {
func CanRequestCertificate(username string, giteaClient *gitea.GiteaClient) bool {
if _, found := userCache.Get(username); found {
return true
}
hasUser := giteaClient.hasUser(username)
hasUser := giteaClient.HasUser(username)
if hasUser {
userCache.Set(username, true, cache.DefaultExpiration)
}
return hasUser
}
// Checks the repository username/repository@PagesBranch for a file named CSP. If it exists,
// read it and return the value. If it does not exist, return defaultCsp.
func GetCSPForRepository(username, repositoryName, defaultCsp string, giteaClient *GiteaClient) string {
key := makeCSPCacheKey(username, repositoryName)
cachedCsp, found := cspCache.Get(key)
var since time.Time
if found {
since = cachedCsp.(CSPCacheEntry).LastRequested
func filterHeaders(headers map[string]string) map[string]string {
newHeaders := make(map[string]string)
for key, value := range headers {
if slices.Contains[[]string, string](ForbiddenHeaders, strings.ToLower(key)) {
continue
}
fetchedCsp, changed, err := giteaClient.GetFile(
username,
repositoryName,
constants.PagesBranch,
"CSP",
&since,
)
csp := ""
if err != nil {
if found {
return cachedCsp.(CSPCacheEntry).CSP
newHeaders[key] = value
}
csp = defaultCsp
} else {
csp = string(fetchedCsp)
if !found || changed {
cspCache.Set(key, CSPCacheEntry{
CSP: csp,
LastRequested: time.Now(),
}, cache.DefaultExpiration)
}
}
return csp
return newHeaders
}
func GetRepositoryInformation(owner, repoName string, ctx *context.GlobalContext) *context.RepositoryInformation {
res := ctx.Cache.GetRepositoryInformation(owner, repoName)
if res != nil {
return res
}
fetchedConfig, _, err := ctx.Gitea.GetFile(
owner,
repoName,
constants.PagesBranch,
"rio.json",
nil,
)
if err != nil {
log.Errorf("Failed to request rio.json for %s/%s:%v", owner, repoName, err)
return nil
}
var payload map[string]interface{}
err = json.Unmarshal(fetchedConfig, &payload)
if err != nil {
log.Errorf("Failed to unmarshal rio.json for %s/%s:%v", owner, repoName, err)
return nil
}
headers, found := payload["headers"]
if !found {
log.Warnf("Did not find headers key in rio.json for %s/%s", owner, repoName)
headers = make(map[string]string)
}
info := context.RepositoryInformation{
Headers: filterHeaders(headers.(map[string]string)),
}
ctx.Cache.SetRepositoryInformation(owner, repoName, info)
return &info
}

185
internal/repo/repo_test.go
View File

@ -2,28 +2,42 @@ package repo
import (
"errors"
"net/http"
"strings"
"testing"
"time"
"code.gitea.io/sdk/gitea"
"git.polynom.me/rio/internal/gitea"
log "github.com/sirupsen/logrus"
)
func clearCache() {
pathCache.Flush()
userCache.Flush()
cspCache.Flush()
func TestHeaderFilter(t *testing.T) {
map1 := filterHeaders(
map[string]string{
"Content-Type": "hallo",
"content-Type": "welt",
"content-type": "uwu",
"CONTENT-TYPE": "lol",
"Content-Security-Policy": "none",
},
)
if len(map1) != 1 {
t.Fatalf("filterHeaders allowed %d != 1 headers", len(map1))
}
for key := range map1 {
if strings.ToLower(key) == "content-type" {
t.Fatalf("filterHeaders allowed Content-Type")
}
}
}
func TestPickingCorrectRepositoryDefault(t *testing.T) {
// Test that we default to the <username>.<pages domain> repository, if we have only
// one path component.
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username != "example-user" {
t.Fatalf("Called with unknown user %s", username)
}
@ -31,9 +45,9 @@ func TestPickingCorrectRepositoryDefault(t *testing.T) {
t.Fatalf("Called with unknown repository %s", repositoryName)
}
return Repository{}, nil
return gitea.Repository{}, nil
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "example-user.pages.example.org" && branchName == "pages" {
return true
}
@ -44,12 +58,12 @@ func TestPickingCorrectRepositoryDefault(t *testing.T) {
t.Fatal("getFile called")
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
t.Fatal("lookupCNAME called")
LookupCNAME: func(domain string) (string, error) {
t.Fatal("LookupCNAME called")
return "", nil
},
lookupRepoTXT: func(domain string) (string, error) {
t.Fatal("lookupRepoTXT called")
LookupRepoTXT: func(domain string) (string, error) {
t.Fatal("LookupRepoTXT called")
return "", nil
},
}
@ -69,24 +83,22 @@ func TestPickingCorrectRepositoryDefault(t *testing.T) {
func TestPickingCorrectRepositoryDefaultSubdirectory(t *testing.T) {
// Test that we return the default repository when the first path component does
// not correspong to an existing repository.
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username != "example-user" {
t.Fatalf("Called with unknown user %s", username)
}
if repositoryName == "assets" {
return Repository{}, errors.New("Repository does not exist")
return gitea.Repository{}, errors.New("gitea.Repository does not exist")
} else if repositoryName == "example-user.pages.example.org" {
return Repository{}, nil
return gitea.Repository{}, nil
} else {
t.Fatalf("Called with unknown repository %s", repositoryName)
return Repository{}, nil
return gitea.Repository{}, nil
}
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "example-user.pages.example.org" && branchName == "pages" {
return true
}
@ -97,12 +109,12 @@ func TestPickingCorrectRepositoryDefaultSubdirectory(t *testing.T) {
t.Fatal("getFile called")
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
t.Fatal("lookupCNAME called")
LookupCNAME: func(domain string) (string, error) {
t.Fatal("LookupCNAME called")
return "", nil
},
lookupRepoTXT: func(domain string) (string, error) {
t.Fatal("lookupRepoTXT called")
LookupRepoTXT: func(domain string) (string, error) {
t.Fatal("LookupRepoTXT called")
return "", nil
},
}
@ -122,28 +134,26 @@ func TestPickingCorrectRepositoryDefaultSubdirectory(t *testing.T) {
func TestPickingCorrectRepositorySubdirectoryNoPagesBranch(t *testing.T) {
// Test that we're picking the correct repository when the first path component
// returns a repository without a pages branch.
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username != "example-user" {
t.Fatalf("Called with unknown user %s", username)
}
if repositoryName == "blog" {
return Repository{
return gitea.Repository{
Name: "blog",
}, nil
} else if repositoryName == "example-user.pages.example.org" {
return Repository{
return gitea.Repository{
Name: "example-user.pages.example.org",
}, nil
} else {
t.Fatalf("Called with unknown repository %s", repositoryName)
return Repository{}, nil
return gitea.Repository{}, nil
}
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "example-user.pages.example.org" && branchName == "pages" {
return true
}
@ -154,12 +164,12 @@ func TestPickingCorrectRepositorySubdirectoryNoPagesBranch(t *testing.T) {
t.Fatal("getFile called")
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
t.Fatal("lookupCNAME called")
LookupCNAME: func(domain string) (string, error) {
t.Fatal("LookupCNAME called")
return "", nil
},
lookupRepoTXT: func(domain string) (string, error) {
t.Fatal("lookupRepoTXT called")
LookupRepoTXT: func(domain string) (string, error) {
t.Fatal("LookupRepoTXT called")
return "", nil
},
}
@ -181,21 +191,19 @@ func TestPickingCorrectRepositorySubdirectoryNoPagesBranch(t *testing.T) {
func TestPickingNoRepositoryInvalidCNAME(t *testing.T) {
// Test that we're not picking a repository if the CNAME validation fails.
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username == "example-user" && repositoryName == "example-user.pages.example.org" {
return Repository{
return gitea.Repository{
Name: "example-user.pages.example.org",
}, nil
} else {
t.Fatalf("Called with unknown repository %s", repositoryName)
return Repository{}, nil
return gitea.Repository{}, nil
}
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "example-user.pages.example.org" && branchName == "pages" {
return true
}
@ -210,37 +218,35 @@ func TestPickingNoRepositoryInvalidCNAME(t *testing.T) {
t.Fatalf("Invalid file requested: %s/%s@%s:%s", username, repositoryName, branch, path)
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
LookupCNAME: func(domain string) (string, error) {
return "", errors.New("No CNAME")
},
lookupRepoTXT: func(domain string) (string, error) {
LookupRepoTXT: func(domain string) (string, error) {
return "", nil
},
}
_, _, err := RepoFromPath("example-user", "example-user.pages.example.org", "example-user.local", "index.html", &client)
if err == nil {
t.Fatal("Repository returned even though CNAME validation should fail")
t.Fatal("gitea.Repository returned even though CNAME validation should fail")
}
}
func TestPickingRepositoryValidCNAME(t *testing.T) {
// Test that we're picking a repository, given a CNAME, if the CNAME validation succeeds.
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username == "example-user" && repositoryName == "example-user.local" {
return Repository{
return gitea.Repository{
Name: "example-user.local",
}, nil
} else {
t.Fatalf("Called with unknown repository %s", repositoryName)
return Repository{}, nil
return gitea.Repository{}, nil
}
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "example-user.local" && branchName == "pages" {
return true
}
@ -255,10 +261,10 @@ func TestPickingRepositoryValidCNAME(t *testing.T) {
t.Fatalf("Invalid file requested: %s/%s@%s:%s", username, repositoryName, branch, path)
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
LookupCNAME: func(domain string) (string, error) {
return "", errors.New("No CNAME")
},
lookupRepoTXT: func(domain string) (string, error) {
LookupRepoTXT: func(domain string) (string, error) {
return "", nil
},
}
@ -275,21 +281,19 @@ func TestPickingRepositoryValidCNAME(t *testing.T) {
func TestPickingRepositoryValidCNAMEWithTXTLookup(t *testing.T) {
// Test that we're picking a repository, given a CNAME, if the CNAME validation succeeds
// and the TXT lookup returns something different.
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username == "example-user" && repositoryName == "some-different-repository" {
return Repository{
return gitea.Repository{
Name: "some-different-repository",
}, nil
} else {
t.Fatalf("Called with unknown repository %s", repositoryName)
return Repository{}, nil
return gitea.Repository{}, nil
}
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "some-different-repository" && branchName == "pages" {
return true
}
@ -304,10 +308,10 @@ func TestPickingRepositoryValidCNAMEWithTXTLookup(t *testing.T) {
t.Fatalf("Invalid file requested: %s/%s@%s:%s", username, repositoryName, branch, path)
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
LookupCNAME: func(domain string) (string, error) {
return "", errors.New("No CNAME")
},
lookupRepoTXT: func(domain string) (string, error) {
LookupRepoTXT: func(domain string) (string, error) {
if domain == "example-user.local" {
return "some-different-repository", nil
}
@ -327,20 +331,18 @@ func TestPickingRepositoryValidCNAMEWithTXTLookup(t *testing.T) {
func TestPickingRepositoryValidCNAMEWithTXTLookupAndSubdirectory(t *testing.T) {
// Test that we're picking a repository, given a CNAME, if the CNAME validation succeeds
// and the TXT lookup returns something different. Additionally, we now have a subdirectory
defer clearCache()
log.SetLevel(log.DebugLevel)
client := GiteaClient{
getRepository: func(username, repositoryName string) (Repository, error) {
client := gitea.GiteaClient{
GetRepository: func(username, repositoryName string) (gitea.Repository, error) {
if username == "example-user" && repositoryName == "some-different-repository" {
return Repository{
return gitea.Repository{
Name: "some-different-repository",
}, nil
}
return Repository{}, errors.New("Unknown repository")
return gitea.Repository{}, errors.New("Unknown repository")
},
hasBranch: func(username, repositoryName, branchName string) bool {
HasBranch: func(username, repositoryName, branchName string) bool {
if username == "example-user" && repositoryName == "some-different-repository" && branchName == "pages" {
return true
}
@ -355,10 +357,10 @@ func TestPickingRepositoryValidCNAMEWithTXTLookupAndSubdirectory(t *testing.T) {
t.Fatalf("Invalid file requested: %s/%s@%s:%s", username, repositoryName, branch, path)
return []byte{}, true, nil
},
lookupCNAME: func(domain string) (string, error) {
LookupCNAME: func(domain string) (string, error) {
return "", errors.New("No CNAME")
},
lookupRepoTXT: func(domain string) (string, error) {
LookupRepoTXT: func(domain string) (string, error) {
if domain == "example-user.local" {
return "some-different-repository", nil
}
@ -374,32 +376,3 @@ func TestPickingRepositoryValidCNAMEWithTXTLookupAndSubdirectory(t *testing.T) {
t.Fatalf("Invalid repository name returned: %s", repo.Name)
}
}
func TestGetCSPForRepositoryNegativeIntegration(t *testing.T) {
defer clearCache()
httpClient := http.Client{Timeout: 10 * time.Second}
giteaClient, err := gitea.NewClient(
"https://git.polynom.me",
gitea.SetHTTPClient(&httpClient),
gitea.SetToken(""),
gitea.SetUserAgent("rio-testing"),
)
if err != nil {
t.Fatalf("Failed to create Gitea client: %v", err)
}
client := NewGiteaClient("https://git.polynom.me", giteaClient)
// The repository has no CSP file, so it should return the invalid value
defaultValue := "<INVALID>"
csp := GetCSPForRepository(
"papatutuwawa",
"rio",
defaultValue,
&client,
)
if csp != defaultValue {
t.Fatalf("Unexpected CSP returned: %s", csp)
}
}

3
internal/server/tls.go
View File

@ -8,6 +8,7 @@ import (
"git.polynom.me/rio/internal/certificates"
"git.polynom.me/rio/internal/dns"
"git.polynom.me/rio/internal/gitea"
"git.polynom.me/rio/internal/repo"
"github.com/go-acme/lego/v4/lego"
@ -81,7 +82,7 @@ func getUsername(sni, pagesDomain string) (string, error) {
return dns.ExtractUsername(pagesDomain, sni), nil
}
func MakeTlsConfig(pagesDomain, cachePath string, cache *certificates.CertificatesCache, acmeClient *lego.Client, giteaClient *repo.GiteaClient) *tls.Config {
func MakeTlsConfig(pagesDomain, cachePath string, cache *certificates.CertificatesCache, acmeClient *lego.Client, giteaClient *gitea.GiteaClient) *tls.Config {
return &tls.Config{
GetCertificate: func(info *tls.ClientHelloInfo) (*tls.Certificate, error) {
// Validate that we should even care about this domain