mirror of
https://github.com/TecharoHQ/anubis.git
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def6f2dc90
Previously Anubis constructed challenge strings from request metadata. This was a good idea in spirit, but has turned out to be a very bad idea in practice. This new flow reuses the Store facility to dynamically create challenge values with completely random data. This is a fairly big rewrite of how Anubis processes challenges. Right now it defaults to using the in-memory storage backend, but on-disk (boltdb) and valkey-based adaptors will come soon. Signed-off-by: Xe Iaso <me@xeiaso.net>
69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package challenge
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import (
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"log/slog"
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"net/http"
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"sort"
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"sync"
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"github.com/TecharoHQ/anubis/lib/policy"
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"github.com/TecharoHQ/anubis/lib/policy/config"
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"github.com/TecharoHQ/anubis/lib/store"
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"github.com/a-h/templ"
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)
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var (
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registry map[string]Impl = map[string]Impl{}
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regLock sync.RWMutex
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)
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func Register(name string, impl Impl) {
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regLock.Lock()
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defer regLock.Unlock()
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registry[name] = impl
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}
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func Get(name string) (Impl, bool) {
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regLock.RLock()
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defer regLock.RUnlock()
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result, ok := registry[name]
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return result, ok
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}
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func Methods() []string {
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regLock.RLock()
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defer regLock.RUnlock()
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var result []string
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for method := range registry {
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result = append(result, method)
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}
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sort.Strings(result)
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return result
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}
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type IssueInput struct {
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Impressum *config.Impressum
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Rule *policy.Bot
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Challenge *Challenge
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OGTags map[string]string
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Store store.Interface
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}
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type ValidateInput struct {
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Rule *policy.Bot
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Challenge *Challenge
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Store store.Interface
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}
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type Impl interface {
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// Setup registers any additional routes with the Impl for assets or API routes.
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Setup(mux *http.ServeMux)
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// Issue a new challenge to the user, called by the Anubis.
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Issue(r *http.Request, lg *slog.Logger, in *IssueInput) (templ.Component, error)
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// Validate a challenge, making sure that it passes muster.
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Validate(r *http.Request, lg *slog.Logger, in *ValidateInput) error
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}
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