fix: add companion ids to allow origins

- fixes #8689
- Adds the chrome-extension ids for ipfs-companion and
ipfs-companion-beta to the allowed origins list, this
allows us to accesss ipfs api from a manifest v3 extension.
- added tests in t0401-api-browser-security.sh

Author: meandavejustice

core/corehttp/commands.go

@@ -44,6 +44,8 @@ var defaultLocalhostOrigins = []string{
 	"https://[::1]:<port>",
 	"http://localhost:<port>",
 	"https://localhost:<port>",
+	"chrome-extension://nibjojkomfdiaoajekhjakgkdhaomnch", // ipfs-companion
+	"chrome-extension://hjoieblefckbooibpepigmacodalfndh" // ipfs-companion-beta
 }
 
 func addCORSFromEnv(c *cmdsHttp.ServerConfig) {

test/sharness/t0401-api-browser-security.sh

@@ -39,6 +39,21 @@ test_expect_success "browser is able to access API if Origin is the API port on
   grep "HTTP/1.1 200 OK" curl_output && grep "$PEERID" curl_output
 '
 
+test_expect_success "Companion extension is unable to access API with invalid Origin" '
+  curl -sD - -X POST -A "Mozilla" -H "Origin: chrome-extension://invalidextensionid" "http://127.0.0.1:$API_PORT/api/v0/id" >curl_output &&
+  grep "HTTP/1.1 403 Forbidden" curl_output
+'
+
+test_expect_success "Companion extension is able to access API if Origin is the API port on localhost (ipv4)" '
+  curl -sD - -X POST -A "Mozilla" -H "Origin: chrome-extension://nibjojkomfdiaoajekhjakgkdhaomnch" "http://127.0.0.1:$API_PORT/api/v0/id" >curl_output &&
+  grep "HTTP/1.1 200 OK" curl_output && grep "$PEERID" curl_output
+'
+
+test_expect_success "Companion beta extension is able to access API if Origin is the API port on localhost (ipv4)" '
+  curl -sD - -X POST -A "Mozilla" -H "Origin: chrome-extension://hjoieblefckbooibpepigmacodalfndh" "http://127.0.0.1:$API_PORT/api/v0/id" >curl_output &&
+  grep "HTTP/1.1 200 OK" curl_output && grep "$PEERID" curl_output
+'
+
 test_kill_ipfs_daemon
 
 test_expect_success "setting CORS in API.HTTPHeaders works via CLI" "