diff options
Diffstat (limited to 'apps/enc.c')
-rw-r--r-- | apps/enc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/apps/enc.c b/apps/enc.c index 94c8255a77..1b4ec0bc61 100644 --- a/apps/enc.c +++ b/apps/enc.c @@ -563,10 +563,18 @@ static void show_ciphers(const OBJ_NAME *name, void *bio_) { BIO *bio = bio_; static int n; + const EVP_CIPHER *cipher; if (!islower((unsigned char)*name->name)) return; + /* Filter out ciphers that we cannot use */ + cipher = EVP_get_cipherbyname(name->name); + if (cipher == NULL || + (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) != 0 || + EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE) + return; + BIO_printf(bio, "-%-25s", name->name); if (++n == 3) { BIO_printf(bio, "\n"); |