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-rw-r--r--crypto/blake2b_generic.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c
index fd0fbb076058..442c639c9ad9 100644
--- a/crypto/blake2b_generic.c
+++ b/crypto/blake2b_generic.c
@@ -32,10 +32,7 @@
enum blake2b_constant {
BLAKE2B_BLOCKBYTES = 128,
- BLAKE2B_OUTBYTES = 64,
BLAKE2B_KEYBYTES = 64,
- BLAKE2B_SALTBYTES = 16,
- BLAKE2B_PERSONALBYTES = 16
};
struct blake2b_state {
@@ -44,25 +41,8 @@ struct blake2b_state {
u64 f[2];
u8 buf[BLAKE2B_BLOCKBYTES];
size_t buflen;
- size_t outlen;
- u8 last_node;
};
-struct blake2b_param {
- u8 digest_length; /* 1 */
- u8 key_length; /* 2 */
- u8 fanout; /* 3 */
- u8 depth; /* 4 */
- __le32 leaf_length; /* 8 */
- __le32 node_offset; /* 12 */
- __le32 xof_length; /* 16 */
- u8 node_depth; /* 17 */
- u8 inner_length; /* 18 */
- u8 reserved[14]; /* 32 */
- u8 salt[BLAKE2B_SALTBYTES]; /* 48 */
- u8 personal[BLAKE2B_PERSONALBYTES]; /* 64 */
-} __packed;
-
static const u64 blake2b_IV[8] = {
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL,
0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL,
@@ -85,16 +65,8 @@ static const u8 blake2b_sigma[12][16] = {
{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }
};
-static void blake2b_set_lastnode(struct blake2b_state *S)
-{
- S->f[1] = (u64)-1;
-}
-
static void blake2b_set_lastblock(struct blake2b_state *S)
{
- if (S->last_node)
- blake2b_set_lastnode(S);
-
S->f[0] = (u64)-1;
}
@@ -334,8 +306,6 @@ static struct shash_alg blake2b_algs[] = {
static int __init blake2b_mod_init(void)
{
- BUILD_BUG_ON(sizeof(struct blake2b_param) != BLAKE2B_OUTBYTES);
-
return crypto_register_shashes(blake2b_algs, ARRAY_SIZE(blake2b_algs));
}