Fix scram server signature matching

porsager · porsager · commit 710df6fd574f · 2019-11-27T12:16:36.000+01:00
diff --git a/lib/frontend.js b/lib/frontend.js
@@ -114,7 +114,7 @@ function SASLContinue(type, x, options) {
 }
 
 function SASLFinal(type, x, options) {
-  if (x.utf8Slice(9).split(N, 1)[0].slice(2, -1) !== options.serverSignature) {
+  if (x.utf8Slice(9).split(N, 1)[0].slice(2) !== options.serverSignature) {
     throw errors.generic({
       message: 'The server did not return the correct signature',
       code: 'SASL_SIGNATURE_MISMATCH'

Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,7 @@ function SASLContinue(type, x, options) {`
`114`	`114`	`}`
`115`	`115`
`116`	`116`	`function SASLFinal(type, x, options) {`
`117`		`- if (x.utf8Slice(9).split(N, 1)[0].slice(2, -1) !== options.serverSignature) {`
	`117`	`+ if (x.utf8Slice(9).split(N, 1)[0].slice(2) !== options.serverSignature) {`
`118`	`118`	`throw errors.generic({`
`119`	`119`	`message: 'The server did not return the correct signature',`
`120`	`120`	`code: 'SASL_SIGNATURE_MISMATCH'`