From 2fa65aa7d86e14b594467ff4c286afc52842b2ca Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Thu, 15 May 2014 14:05:47 +0100
Subject: Enc doesn't support AEAD ciphers. (cherry picked from commit
 09184dddead165901700b31eb39d540ba30f93c5)

---
 apps/enc.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'apps')

diff --git a/apps/enc.c b/apps/enc.c
index 719acc3250..19ea3df940 100644
--- a/apps/enc.c
+++ b/apps/enc.c
@@ -331,6 +331,12 @@ bad:
         setup_engine(bio_err, engine, 0);
 #endif
 
+	if (cipher && EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
+		{
+		BIO_printf(bio_err, "AEAD ciphers not supported by the enc utility\n");
+		goto end;
+		}
+
 	if (md && (dgst=EVP_get_digestbyname(md)) == NULL)
 		{
 		BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
-- 
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