From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Fri, 6 Sep 2024 12:00:33 +0000 (+0300)
Subject: mail-crypt: Fix detecting chacha20-poly1305 in algorithm
X-Git-Tag: 2.4.0~1460
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=013a2b4dfe31fad90fb68fef2c5b1ff3980e2838;p=thirdparty%2Fdovecot%2Fcore.git

mail-crypt: Fix detecting chacha20-poly1305 in algorithm
---

diff --git a/src/plugins/mail-crypt/fs-crypt-common.c b/src/plugins/mail-crypt/fs-crypt-common.c
index 5cd4815d6c..18158ff0fb 100644
--- a/src/plugins/mail-crypt/fs-crypt-common.c
+++ b/src/plugins/mail-crypt/fs-crypt-common.c
@@ -354,7 +354,7 @@ static void fs_crypt_write_stream(struct fs_file *_file)
 	enum io_stream_encrypt_flags flags;
 	if (strstr(file->fs->enc_algo, "gcm") != NULL ||
 	    strstr(file->fs->enc_algo, "ccm") != NULL ||
-	    strcasecmp(file->fs->enc_algo, "chacha20-poly1305") == 0) {
+	    str_begins_with(file->fs->enc_algo, "chacha20-poly1305")) {
 		flags = IO_STREAM_ENC_INTEGRITY_AEAD;
 	} else {
 		flags = IO_STREAM_ENC_INTEGRITY_HMAC;