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

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This commit is contained in:
Dr. Stephen Henson 2010-03-07 15:54:26 +00:00
parent 49436b59b5
commit 069d4cfea5
1 changed files with 3 additions and 3 deletions
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6
crypto/evp/e_aes.c
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@ -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,