Enc doesn't support AEAD ciphers.

[openssl.git] / apps / enc.c

diff --git a/apps/enc.c b/apps/enc.c
index aef8978a9a52c0883530cf4c07711bd13ff420e5..d84c51dbcccbbd8da078aaaaa345bd1f177d9d5e 100644 (file)
--- 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);