diff options
Diffstat (limited to 'providers/implementations/macs/kmac_prov.c')
| -rw-r--r-- | providers/implementations/macs/kmac_prov.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/providers/implementations/macs/kmac_prov.c b/providers/implementations/macs/kmac_prov.c index 7c1ce18ac7..56d434a9ed 100644 --- a/providers/implementations/macs/kmac_prov.c +++ b/providers/implementations/macs/kmac_prov.c @@ -91,21 +91,21 @@ static OSSL_FUNC_mac_final_fn kmac_final; * Restrict the maximum length of the customisation string. This must not * exceed 64 bits = 8k bytes. */ -#define KMAC_MAX_CUSTOM 256 +#define KMAC_MAX_CUSTOM 512 /* Maximum size of encoded custom string */ #define KMAC_MAX_CUSTOM_ENCODED (KMAC_MAX_CUSTOM + KMAC_MAX_ENCODED_HEADER_LEN) -/* Maximum key size in bytes = 256 (2048 bits) */ -#define KMAC_MAX_KEY 256 +/* Maximum key size in bytes = 512 (4096 bits) */ +#define KMAC_MAX_KEY 512 #define KMAC_MIN_KEY 4 /* * Maximum Encoded Key size will be padded to a multiple of the blocksize - * i.e KMAC_MAX_KEY + KMAC_MAX_ENCODED_HEADER_LEN = 256 + 4 + * i.e KMAC_MAX_KEY + KMAC_MAX_ENCODED_HEADER_LEN = 512 + 4 * Padded to a multiple of KMAC_MAX_BLOCKSIZE */ -#define KMAC_MAX_KEY_ENCODED (KMAC_MAX_BLOCKSIZE * 2) +#define KMAC_MAX_KEY_ENCODED (KMAC_MAX_BLOCKSIZE * 4) /* Fixed value of encode_string("KMAC") */ static const unsigned char kmac_string[] = { |