highperfocused/go-nostr
1
0
Fork 0
mirror of https://github.com/nbd-wtf/go-nostr.git synced 2025-04-02 08:58:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #41 from 13x-tech/fix/ignore-trailing-slash

Browse Source
This commit is contained in:
fiatjaf 2023-01-18 22:16:01 -03:00 committed by GitHub
commit b45c289f1c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 23 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
nip42/nip42.go
View File

@ -2,6 +2,7 @@ package nip42
import (
"net/url"
"strings"
"time"
"github.com/nbd-wtf/go-nostr"
@ -25,7 +26,7 @@ func CreateUnsignedAuthEvent(challenge, pubkey, relayURL string) nostr.Event {
// ValidateAuthEvent checks whether event is a valid NIP-42 event for given challenge and relayURL.
// The result of the validation is encoded in the ok bool.
func ValidateAuthEvent(event *nostr.Event, challenge string, relayURL string) (pubkey string, ok bool) {
if ok, _ := event.CheckSignature(); ok == false {
if ok, _ := event.CheckSignature(); !ok {
return "", false
}
if event.Kind != 22242 {
@ -41,16 +42,28 @@ func ValidateAuthEvent(event *nostr.Event, challenge string, relayURL string) (p
return "", false
}
expected, err1 := url.Parse(relayURL)
found, err2 := url.Parse(event.Tags.GetFirst([]string{"relay", ""}).Value())
if err1 != nil || err2 != nil {
parseUrl := func(input string) (*url.URL, error) {
return url.Parse(
strings.ToLower(
strings.TrimSuffix(input, "/"),
),
)
}
expected, err := parseUrl(relayURL)
if err != nil {
return "", false
}
found, err := parseUrl(event.Tags.GetFirst([]string{"relay", ""}).Value())
if err != nil {
return "", false
}
if expected.Scheme != found.Scheme ||
expected.Host != found.Host ||
expected.Path != found.Path {
return "", false
} else {
if expected.Scheme != found.Scheme ||
expected.Host != found.Host ||
expected.Path != found.Path {
return "", false
}
}
return event.PubKey, true