although AES is a variable length cipher, AES EVP methods have a fixed key length

diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index 20963996313f342d9725bff592b6d6c953d8cd1e..d6ba037dcf50f83e07ddff209b4a479e03b97f9d 100644 (file)
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -111,7 +111,7 @@ static int aes_counter (EVP_CIPHER_CTX *ctx, unsigned char *out,
 static const EVP_CIPHER aes_128_ctr_cipher=
        {
        NID_aes_128_ctr,1,16,16,
-       EVP_CIPH_VARIABLE_LENGTH|EVP_CIPH_CUSTOM_IV,
+       EVP_CIPH_CUSTOM_IV,
        aes_init_key,
        aes_counter,
        NULL,
@@ -128,7 +128,7 @@ const EVP_CIPHER *EVP_aes_128_ctr (void)
 static const EVP_CIPHER aes_192_ctr_cipher=
        {
        NID_aes_192_ctr,1,24,16,
-       EVP_CIPH_VARIABLE_LENGTH|EVP_CIPH_CUSTOM_IV,
+       EVP_CIPH_CUSTOM_IV,
        aes_init_key,
        aes_counter,
        NULL,
@@ -145,7 +145,7 @@ const EVP_CIPHER *EVP_aes_192_ctr (void)
 static const EVP_CIPHER aes_256_ctr_cipher=
        {
        NID_aes_256_ctr,1,32,16,
-       EVP_CIPH_VARIABLE_LENGTH|EVP_CIPH_CUSTOM_IV,
+       EVP_CIPH_CUSTOM_IV,
        aes_init_key,
        aes_counter,
        NULL,