Make sure SASL tokenizer strips strings

Fix DIGEST-MD5 auth (make sure we're not splitting on BASE64 `==')

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java b/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java
index 39be0224..e37e0fa7 100644
--- a/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java
+++ b/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java
@@ -16,6 +16,10 @@ public final class Tokenizer implements Iterator<String>, Iterable<String> {
 	public Tokenizer(final byte[] challenge) {
 		final String challengeString = new String(challenge);
 		parts = new ArrayList<>(Arrays.asList(challengeString.split(",")));
+		// Trim parts.
+		for (int i = 0; i < parts.size(); i++) {
+			parts.set(i, parts.get(i).trim());
+		}
 		index = 0;
 	}