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Fix passkey authentication

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Also prep for better router layout
This commit is contained in:
Melody Becker 2024-10-15 16:16:18 +02:00
parent e2260e4a0f
commit b9eb4234f4
11 changed files with 289 additions and 21 deletions
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48
storage/cache.go
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@ -9,15 +9,17 @@ import (
// various prefixes for accessing items in the cache (since it's a simple key-value store)
const (
cacheUserHandleToIdPrefix = "acc-name-to-id:"
cacheUserIdToAccPrefix = "acc-id-to-data:"
cacheNoteIdToNotePrefix = "note-id-to-data:"
cacheUserHandleToIdPrefix = "acc-name-to-id:"
cacheLocalUsernameToIdPrefix = "acc-local-name-to-id:"
cachePasskeyIdToAccIdPrefix = "acc-pkey-id-to-id:"
cacheUserIdToAccPrefix = "acc-id-to-data:"
cacheNoteIdToNotePrefix = "note-id-to-data:"
)
// An error describing the case where some value was just not found in the cache
var errCacheNotFound = errors.New("not found in cache")
// Find an account id in cache using a given user handle
// Find an account id in cache using a given user handle ("@bob@example.com" or "bob@example.com")
// accId contains the Id of the account if found
// err contains an error describing why an account's id couldn't be found
// The most common one should be errCacheNotFound
@ -38,6 +40,44 @@ func (s *Storage) cacheHandleToAccUid(handle string) (accId *string, err error)
return &target, nil
}
// Find a local account's id in cache using a given username ("bob")
// accId containst the Id of the account if found
// err contains an error describing why an account's id couldn't be found
// The most common one should be errCacheNotFound
func (s *Storage) cacheLocalUsernameToAccUid(username string) (accId *string, err error) {
// Where to put the data (in case it's found)
var target string
found, err := s.cache.Get(cacheLocalUsernameToIdPrefix+username, &target)
// If nothing was found, check error
if !found {
// Case error is set and NOT redis' error for nothing found: Return that error
if err != nil && !errors.Is(err, redis.Nil) {
return nil, err
} else {
// Else return errCacheNotFound
return nil, errCacheNotFound
}
}
return &target, nil
}
func (s *Storage) cachePkeyIdToAccId(pkeyId []byte) (accId *string, err error) {
// Where to put the data (in case it's found)
var target string
found, err := s.cache.Get(cachePasskeyIdToAccIdPrefix+string(pkeyId), &target)
// If nothing was found, check error
if !found {
// Case error is set and NOT redis' error for nothing found: Return that error
if err != nil && !errors.Is(err, redis.Nil) {
return nil, err
} else {
// Else return errCacheNotFound
return nil, errCacheNotFound
}
}
return &target, nil
}
// Find an account's data in cache using a given account id
// acc contains the full account as stored last time if found
// err contains an error describing why an account couldn't be found