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-rw-r--r--src/plugins/crypto_ipsecmb/ipsecmb.c425
1 files changed, 207 insertions, 218 deletions
diff --git a/src/plugins/crypto_ipsecmb/ipsecmb.c b/src/plugins/crypto_ipsecmb/ipsecmb.c
index 10cc32f8e6d..17cc90b544b 100644
--- a/src/plugins/crypto_ipsecmb/ipsecmb.c
+++ b/src/plugins/crypto_ipsecmb/ipsecmb.c
@@ -25,128 +25,107 @@
#include <vnet/crypto/crypto.h>
#include <vppinfra/cpu.h>
+#define HMAC_MAX_BLOCK_SIZE SHA_512_BLOCK_SIZE
+#define EXPANDED_KEY_N_BYTES (16 * 15)
+
typedef struct
{
MB_MGR *mgr;
__m128i cbc_iv;
} ipsecmb_per_thread_data_t;
+typedef struct
+{
+ u16 data_size;
+ u8 block_size;
+ aes_gcm_pre_t aes_gcm_pre;
+ keyexp_t keyexp;
+ hash_one_block_t hash_one_block;
+ hash_fn_t hash_fn;
+} ipsecmb_alg_data_t;
+
typedef struct ipsecmb_main_t_
{
ipsecmb_per_thread_data_t *per_thread_data;
+ ipsecmb_alg_data_t alg_data[VNET_CRYPTO_N_ALGS];
+ void **key_data;
} ipsecmb_main_t;
-/**
- * AES GCM key=expansion VFT
- */
-typedef void (*ase_gcm_pre_t) (const void *key,
- struct gcm_key_data * key_data);
-
-typedef struct ipsecmb_gcm_pre_vft_t_
+typedef struct
{
- ase_gcm_pre_t ase_gcm_pre_128;
- ase_gcm_pre_t ase_gcm_pre_192;
- ase_gcm_pre_t ase_gcm_pre_256;
-} ipsecmb_gcm_pre_vft_t;
+ u8 enc_key_exp[EXPANDED_KEY_N_BYTES];
+ u8 dec_key_exp[EXPANDED_KEY_N_BYTES];
+} ipsecmb_aes_cbc_key_data_t;
-static ipsecmb_gcm_pre_vft_t ipsecmb_gcm_pre_vft;
-
-#define INIT_IPSEC_MB_GCM_PRE(_arch) \
- ipsecmb_gcm_pre_vft.ase_gcm_pre_128 = aes_gcm_pre_128_##_arch; \
- ipsecmb_gcm_pre_vft.ase_gcm_pre_192 = aes_gcm_pre_192_##_arch; \
- ipsecmb_gcm_pre_vft.ase_gcm_pre_256 = aes_gcm_pre_256_##_arch;
-
-static ipsecmb_main_t ipsecmb_main;
+static ipsecmb_main_t ipsecmb_main = { };
+/*
+ * (Alg, JOB_HASH_ALG, fn, block-size-bytes, hash-size-bytes, digest-size-bytes)
+ */
#define foreach_ipsecmb_hmac_op \
- _(SHA1, SHA1, sha1) \
- _(SHA256, SHA_256, sha256) \
- _(SHA384, SHA_384, sha384) \
- _(SHA512, SHA_512, sha512)
+ _(SHA1, SHA1, sha1, 64, 20, 20) \
+ _(SHA224, SHA_224, sha224, 64, 32, 28) \
+ _(SHA256, SHA_256, sha256, 64, 32, 32) \
+ _(SHA384, SHA_384, sha384, 128, 64, 48) \
+ _(SHA512, SHA_512, sha512, 128, 64, 64)
/*
- * (Alg, key-len-bits, key-len-bytes, iv-len-bytes)
+ * (Alg, key-len-bits, iv-len-bytes)
*/
#define foreach_ipsecmb_cbc_cipher_op \
- _(AES_128_CBC, 128, 16, 16) \
- _(AES_192_CBC, 192, 24, 16) \
- _(AES_256_CBC, 256, 32, 16)
+ _(AES_128_CBC, 128, 16) \
+ _(AES_192_CBC, 192, 16) \
+ _(AES_256_CBC, 256, 16)
/*
- * (Alg, key-len-bits, key-len-bytes, iv-len-bytes)
+ * (Alg, key-len-bytes, iv-len-bytes)
*/
#define foreach_ipsecmb_gcm_cipher_op \
- _(AES_128_GCM, 128, 16, 12) \
- _(AES_192_GCM, 192, 24, 12) \
- _(AES_256_GCM, 256, 32, 12)
+ _(AES_128_GCM, 128, 12) \
+ _(AES_192_GCM, 192, 12) \
+ _(AES_256_GCM, 256, 12)
always_inline void
-hash_expand_keys (const MB_MGR * mgr,
- const u8 * key,
- u32 length,
- u8 block_size,
- u8 ipad[256], u8 opad[256], hash_one_block_t fn)
-{
- u8 buf[block_size];
- int i = 0;
-
- if (length > block_size)
- {
- return;
- }
-
- memset (buf, 0x36, sizeof (buf));
- for (i = 0; i < length; i++)
- {
- buf[i] ^= key[i];
- }
- fn (buf, ipad);
-
- memset (buf, 0x5c, sizeof (buf));
-
- for (i = 0; i < length; i++)
- {
- buf[i] ^= key[i];
- }
- fn (buf, opad);
-}
-
-always_inline void
-ipsecmb_retire_hmac_job (JOB_AES_HMAC * job, u32 * n_fail)
+ipsecmb_retire_hmac_job (JOB_AES_HMAC * job, u32 * n_fail, u32 digest_size)
{
vnet_crypto_op_t *op = job->user_data;
+ u32 len = op->digest_len ? op->digest_len : digest_size;
if (STS_COMPLETED != job->status)
{
op->status = VNET_CRYPTO_OP_STATUS_FAIL_BAD_HMAC;
*n_fail = *n_fail + 1;
+ return;
}
- else
- op->status = VNET_CRYPTO_OP_STATUS_COMPLETED;
if (op->flags & VNET_CRYPTO_OP_FLAG_HMAC_CHECK)
{
- if ((memcmp (op->digest, job->auth_tag_output, op->digest_len)))
+ if ((memcmp (op->digest, job->auth_tag_output, len)))
{
*n_fail = *n_fail + 1;
op->status = VNET_CRYPTO_OP_STATUS_FAIL_BAD_HMAC;
+ return;
}
}
+ else if (len == digest_size)
+ clib_memcpy_fast (op->digest, job->auth_tag_output, digest_size);
else
- clib_memcpy_fast (op->digest, job->auth_tag_output, op->digest_len);
+ clib_memcpy_fast (op->digest, job->auth_tag_output, len);
+
+ op->status = VNET_CRYPTO_OP_STATUS_COMPLETED;
}
static_always_inline u32
-ipsecmb_ops_hmac_inline (vlib_main_t * vm,
- const ipsecmb_per_thread_data_t * ptd,
- vnet_crypto_op_t * ops[],
- u32 n_ops,
- u32 block_size,
- hash_one_block_t fn, JOB_HASH_ALG alg)
+ipsecmb_ops_hmac_inline (vlib_main_t * vm, vnet_crypto_op_t * ops[],
+ u32 n_ops, u32 block_size, u32 hash_size,
+ u32 digest_size, JOB_HASH_ALG alg)
{
+ ipsecmb_main_t *imbm = &ipsecmb_main;
+ ipsecmb_per_thread_data_t *ptd = vec_elt_at_index (imbm->per_thread_data,
+ vm->thread_index);
JOB_AES_HMAC *job;
u32 i, n_fail = 0;
- u8 scratch[n_ops][64];
+ u8 scratch[n_ops][digest_size];
/*
* queue all the jobs first ...
@@ -154,11 +133,7 @@ ipsecmb_ops_hmac_inline (vlib_main_t * vm,
for (i = 0; i < n_ops; i++)
{
vnet_crypto_op_t *op = ops[i];
- vnet_crypto_key_t *key = vnet_crypto_get_key (op->key_index);
- u8 ipad[256], opad[256];
-
- hash_expand_keys (ptd->mgr, key->data, vec_len (key->data),
- block_size, ipad, opad, fn);
+ u8 *kd = (u8 *) imbm->key_data[op->key_index];
job = IMB_GET_NEXT_JOB (ptd->mgr);
@@ -166,59 +141,39 @@ ipsecmb_ops_hmac_inline (vlib_main_t * vm,
job->hash_start_src_offset_in_bytes = 0;
job->msg_len_to_hash_in_bytes = op->len;
job->hash_alg = alg;
- job->auth_tag_output_len_in_bytes = op->digest_len;
+ job->auth_tag_output_len_in_bytes = digest_size;
job->auth_tag_output = scratch[i];
job->cipher_mode = NULL_CIPHER;
job->cipher_direction = DECRYPT;
job->chain_order = HASH_CIPHER;
- job->aes_key_len_in_bytes = vec_len (key->data);
-
- job->u.HMAC._hashed_auth_key_xor_ipad = ipad;
- job->u.HMAC._hashed_auth_key_xor_opad = opad;
+ job->u.HMAC._hashed_auth_key_xor_ipad = kd;
+ job->u.HMAC._hashed_auth_key_xor_opad = kd + hash_size;
job->user_data = op;
job = IMB_SUBMIT_JOB (ptd->mgr);
if (job)
- ipsecmb_retire_hmac_job (job, &n_fail);
+ ipsecmb_retire_hmac_job (job, &n_fail, digest_size);
}
- /*
- * .. then flush (i.e. complete) them
- * We will have queued enough to satisfy the 'multi' buffer
- */
while ((job = IMB_FLUSH_JOB (ptd->mgr)))
- {
- ipsecmb_retire_hmac_job (job, &n_fail);
- }
+ ipsecmb_retire_hmac_job (job, &n_fail, digest_size);
return n_ops - n_fail;
}
-#define _(a, b, c) \
+#define _(a, b, c, d, e, f) \
static_always_inline u32 \
ipsecmb_ops_hmac_##a (vlib_main_t * vm, \
vnet_crypto_op_t * ops[], \
u32 n_ops) \
-{ \
- ipsecmb_per_thread_data_t *ptd; \
- ipsecmb_main_t *imbm; \
- \
- imbm = &ipsecmb_main; \
- ptd = vec_elt_at_index (imbm->per_thread_data, vm->thread_index); \
- \
- return ipsecmb_ops_hmac_inline (vm, ptd, ops, n_ops, \
- b##_BLOCK_SIZE, \
- ptd->mgr->c##_one_block, \
- b); \
- }
+{ return ipsecmb_ops_hmac_inline (vm, ops, n_ops, d, e, f, b); } \
+
foreach_ipsecmb_hmac_op;
#undef _
-#define EXPANDED_KEY_N_BYTES (16 * 15)
-
always_inline void
ipsecmb_retire_cipher_job (JOB_AES_HMAC * job, u32 * n_fail)
{
@@ -235,11 +190,13 @@ ipsecmb_retire_cipher_job (JOB_AES_HMAC * job, u32 * n_fail)
static_always_inline u32
ipsecmb_ops_cbc_cipher_inline (vlib_main_t * vm,
- ipsecmb_per_thread_data_t * ptd,
vnet_crypto_op_t * ops[],
u32 n_ops, u32 key_len, u32 iv_len,
- keyexp_t fn, JOB_CIPHER_DIRECTION direction)
+ JOB_CIPHER_DIRECTION direction)
{
+ ipsecmb_main_t *imbm = &ipsecmb_main;
+ ipsecmb_per_thread_data_t *ptd = vec_elt_at_index (imbm->per_thread_data,
+ vm->thread_index);
JOB_AES_HMAC *job;
u32 i, n_fail = 0;
@@ -248,14 +205,11 @@ ipsecmb_ops_cbc_cipher_inline (vlib_main_t * vm,
*/
for (i = 0; i < n_ops; i++)
{
- u8 aes_enc_key_expanded[EXPANDED_KEY_N_BYTES];
- u8 aes_dec_key_expanded[EXPANDED_KEY_N_BYTES];
+ ipsecmb_aes_cbc_key_data_t *kd;
vnet_crypto_op_t *op = ops[i];
- vnet_crypto_key_t *key = vnet_crypto_get_key (op->key_index);
+ kd = (ipsecmb_aes_cbc_key_data_t *) imbm->key_data[op->key_index];
__m128i iv;
- fn (key->data, aes_enc_key_expanded, aes_dec_key_expanded);
-
job = IMB_GET_NEXT_JOB (ptd->mgr);
job->src = op->src;
@@ -275,9 +229,9 @@ ipsecmb_ops_cbc_cipher_inline (vlib_main_t * vm,
ptd->cbc_iv = _mm_aesenc_si128 (iv, iv);
}
- job->aes_key_len_in_bytes = key_len;
- job->aes_enc_key_expanded = aes_enc_key_expanded;
- job->aes_dec_key_expanded = aes_dec_key_expanded;
+ job->aes_key_len_in_bytes = key_len / 8;
+ job->aes_enc_key_expanded = kd->enc_key_exp;
+ job->aes_dec_key_expanded = kd->dec_key_exp;
job->iv = op->iv;
job->iv_len_in_bytes = iv_len;
@@ -301,41 +255,23 @@ ipsecmb_ops_cbc_cipher_inline (vlib_main_t * vm,
return n_ops - n_fail;
}
-#define _(a, b, c, d) \
-static_always_inline u32 \
-ipsecmb_ops_cbc_cipher_enc_##a (vlib_main_t * vm, \
- vnet_crypto_op_t * ops[], \
- u32 n_ops) \
-{ \
- ipsecmb_per_thread_data_t *ptd; \
- ipsecmb_main_t *imbm; \
- \
- imbm = &ipsecmb_main; \
- ptd = vec_elt_at_index (imbm->per_thread_data, vm->thread_index); \
- \
- return ipsecmb_ops_cbc_cipher_inline (vm, ptd, ops, n_ops, c, d, \
- ptd->mgr->keyexp_##b, \
- ENCRYPT); \
- }
+#define _(a, b, c) \
+static_always_inline u32 \
+ipsecmb_ops_cbc_cipher_enc_##a (vlib_main_t * vm, \
+ vnet_crypto_op_t * ops[], \
+ u32 n_ops) \
+{ return ipsecmb_ops_cbc_cipher_inline (vm, ops, n_ops, b, c, ENCRYPT); } \
+
foreach_ipsecmb_cbc_cipher_op;
#undef _
-#define _(a, b, c, d) \
-static_always_inline u32 \
-ipsecmb_ops_cbc_cipher_dec_##a (vlib_main_t * vm, \
- vnet_crypto_op_t * ops[], \
- u32 n_ops) \
-{ \
- ipsecmb_per_thread_data_t *ptd; \
- ipsecmb_main_t *imbm; \
- \
- imbm = &ipsecmb_main; \
- ptd = vec_elt_at_index (imbm->per_thread_data, vm->thread_index); \
- \
- return ipsecmb_ops_cbc_cipher_inline (vm, ptd, ops, n_ops, c, d, \
- ptd->mgr->keyexp_##b, \
- DECRYPT); \
- }
+#define _(a, b, c) \
+static_always_inline u32 \
+ipsecmb_ops_cbc_cipher_dec_##a (vlib_main_t * vm, \
+ vnet_crypto_op_t * ops[], \
+ u32 n_ops) \
+{ return ipsecmb_ops_cbc_cipher_inline (vm, ops, n_ops, b, c, DECRYPT); } \
+
foreach_ipsecmb_cbc_cipher_op;
#undef _
@@ -365,12 +301,13 @@ ipsecmb_retire_gcm_cipher_job (JOB_AES_HMAC * job,
static_always_inline u32
ipsecmb_ops_gcm_cipher_inline (vlib_main_t * vm,
- ipsecmb_per_thread_data_t * ptd,
vnet_crypto_op_t * ops[],
u32 n_ops, u32 key_len, u32 iv_len,
- ase_gcm_pre_t fn,
JOB_CIPHER_DIRECTION direction)
{
+ ipsecmb_main_t *imbm = &ipsecmb_main;
+ ipsecmb_per_thread_data_t *ptd = vec_elt_at_index (imbm->per_thread_data,
+ vm->thread_index);
JOB_AES_HMAC *job;
u32 i, n_fail = 0;
u8 scratch[n_ops][64];
@@ -380,14 +317,12 @@ ipsecmb_ops_gcm_cipher_inline (vlib_main_t * vm,
*/
for (i = 0; i < n_ops; i++)
{
- struct gcm_key_data key_data;
+ struct gcm_key_data *kd;
vnet_crypto_op_t *op = ops[i];
- vnet_crypto_key_t *key = vnet_crypto_get_key (op->key_index);
+ kd = (struct gcm_key_data *) imbm->key_data[op->key_index];
u32 nonce[3];
__m128i iv;
- fn (key->data, &key_data);
-
job = IMB_GET_NEXT_JOB (ptd->mgr);
job->src = op->src;
@@ -420,9 +355,9 @@ ipsecmb_ops_gcm_cipher_inline (vlib_main_t * vm,
job->iv = op->iv;
}
- job->aes_key_len_in_bytes = key_len;
- job->aes_enc_key_expanded = &key_data;
- job->aes_dec_key_expanded = &key_data;
+ job->aes_key_len_in_bytes = key_len / 8;
+ job->aes_enc_key_expanded = kd;
+ job->aes_dec_key_expanded = kd;
job->iv_len_in_bytes = iv_len;
job->u.GCM.aad = op->aad;
@@ -452,41 +387,23 @@ ipsecmb_ops_gcm_cipher_inline (vlib_main_t * vm,
return n_ops - n_fail;
}
-#define _(a, b, c, d) \
+#define _(a, b, c) \
static_always_inline u32 \
ipsecmb_ops_gcm_cipher_enc_##a (vlib_main_t * vm, \
vnet_crypto_op_t * ops[], \
u32 n_ops) \
-{ \
- ipsecmb_per_thread_data_t *ptd; \
- ipsecmb_main_t *imbm; \
- \
- imbm = &ipsecmb_main; \
- ptd = vec_elt_at_index (imbm->per_thread_data, vm->thread_index); \
- \
- return ipsecmb_ops_gcm_cipher_inline (vm, ptd, ops, n_ops, c, d, \
- ipsecmb_gcm_pre_vft.ase_gcm_pre_##b, \
- ENCRYPT); \
- }
+{ return ipsecmb_ops_gcm_cipher_inline (vm, ops, n_ops, b, c, ENCRYPT); } \
+
foreach_ipsecmb_gcm_cipher_op;
#undef _
-#define _(a, b, c, d) \
+#define _(a, b, c) \
static_always_inline u32 \
ipsecmb_ops_gcm_cipher_dec_##a (vlib_main_t * vm, \
vnet_crypto_op_t * ops[], \
u32 n_ops) \
-{ \
- ipsecmb_per_thread_data_t *ptd; \
- ipsecmb_main_t *imbm; \
- \
- imbm = &ipsecmb_main; \
- ptd = vec_elt_at_index (imbm->per_thread_data, vm->thread_index); \
- \
- return ipsecmb_ops_gcm_cipher_inline (vm, ptd, ops, n_ops, c, d, \
- ipsecmb_gcm_pre_vft.ase_gcm_pre_##b, \
- DECRYPT); \
- }
+{ return ipsecmb_ops_gcm_cipher_inline (vm, ops, n_ops, b, c, DECRYPT); } \
+
foreach_ipsecmb_gcm_cipher_op;
#undef _
@@ -514,13 +431,94 @@ crypto_ipsecmb_iv_init (ipsecmb_main_t * imbm)
return (NULL);
}
+static void
+crypto_ipsecmb_key_handler (vlib_main_t * vm, vnet_crypto_key_op_t kop,
+ vnet_crypto_key_index_t idx)
+{
+ ipsecmb_main_t *imbm = &ipsecmb_main;
+ vnet_crypto_key_t *key = vnet_crypto_get_key (idx);
+ ipsecmb_alg_data_t *ad = imbm->alg_data + key->alg;
+ u32 i;
+ void *kd;
+
+ if (kop == VNET_CRYPTO_KEY_OP_DEL)
+ {
+ if (idx >= vec_len (imbm->key_data))
+ return;
+
+ if (imbm->key_data[idx] == 0)
+ return;
+
+ clib_memset_u8 (imbm->key_data[idx], 0,
+ clib_mem_size (imbm->key_data[idx]));
+ clib_mem_free (imbm->key_data[idx]);
+ imbm->key_data[idx] = 0;
+ return;
+ }
+
+ if (ad->data_size == 0)
+ return;
+
+ vec_validate_aligned (imbm->key_data, idx, CLIB_CACHE_LINE_BYTES);
+
+ if (kop == VNET_CRYPTO_KEY_OP_MODIFY && imbm->key_data[idx])
+ {
+ clib_memset_u8 (imbm->key_data[idx], 0,
+ clib_mem_size (imbm->key_data[idx]));
+ clib_mem_free (imbm->key_data[idx]);
+ }
+
+ kd = imbm->key_data[idx] = clib_mem_alloc_aligned (ad->data_size,
+ CLIB_CACHE_LINE_BYTES);
+
+ /* AES CBC key expansion */
+ if (ad->keyexp)
+ {
+ ad->keyexp (key->data, ((ipsecmb_aes_cbc_key_data_t *) kd)->enc_key_exp,
+ ((ipsecmb_aes_cbc_key_data_t *) kd)->dec_key_exp);
+ return;
+ }
+
+ /* AES GCM */
+ if (ad->aes_gcm_pre)
+ {
+ ad->aes_gcm_pre (key->data, (struct gcm_key_data *) kd);
+ return;
+ }
+
+ /* HMAC */
+ if (ad->hash_one_block)
+ {
+ const int block_qw = HMAC_MAX_BLOCK_SIZE / sizeof (u64);
+ u64 pad[block_qw], key_hash[block_qw];
+
+ clib_memset_u8 (key_hash, 0, HMAC_MAX_BLOCK_SIZE);
+ if (vec_len (key->data) <= ad->block_size)
+ clib_memcpy_fast (key_hash, key->data, vec_len (key->data));
+ else
+ ad->hash_fn (key->data, vec_len (key->data), key_hash);
+
+ for (i = 0; i < block_qw; i++)
+ pad[i] = key_hash[i] ^ 0x3636363636363636;
+ ad->hash_one_block (pad, kd);
+
+ for (i = 0; i < block_qw; i++)
+ pad[i] = key_hash[i] ^ 0x5c5c5c5c5c5c5c5c;
+ ad->hash_one_block (pad, ((u8 *) kd) + (ad->data_size / 2));
+
+ return;
+ }
+}
+
static clib_error_t *
crypto_ipsecmb_init (vlib_main_t * vm)
{
ipsecmb_main_t *imbm = &ipsecmb_main;
+ ipsecmb_alg_data_t *ad;
ipsecmb_per_thread_data_t *ptd;
vlib_thread_main_t *tm = vlib_get_thread_main ();
clib_error_t *error;
+ MB_MGR *m = 0;
u32 eidx;
u8 *name;
@@ -536,69 +534,60 @@ crypto_ipsecmb_init (vlib_main_t * vm)
vec_validate (imbm->per_thread_data, tm->n_vlib_mains - 1);
- if (clib_cpu_supports_avx512f ())
- {
- vec_foreach (ptd, imbm->per_thread_data)
- {
- ptd->mgr = alloc_mb_mgr (0);
- init_mb_mgr_avx512 (ptd->mgr);
- INIT_IPSEC_MB_GCM_PRE (avx_gen4);
- }
- }
- else if (clib_cpu_supports_avx2 ())
- {
- vec_foreach (ptd, imbm->per_thread_data)
- {
- ptd->mgr = alloc_mb_mgr (0);
- init_mb_mgr_avx2 (ptd->mgr);
- INIT_IPSEC_MB_GCM_PRE (avx_gen2);
- }
- }
- else
+ /* *INDENT-OFF* */
+ vec_foreach (ptd, imbm->per_thread_data)
{
- vec_foreach (ptd, imbm->per_thread_data)
- {
ptd->mgr = alloc_mb_mgr (0);
- init_mb_mgr_sse (ptd->mgr);
- INIT_IPSEC_MB_GCM_PRE (sse);
- }
+ if (clib_cpu_supports_avx512f ())
+ init_mb_mgr_avx512 (ptd->mgr);
+ else if (clib_cpu_supports_avx2 ())
+ init_mb_mgr_avx2 (ptd->mgr);
+ else
+ init_mb_mgr_sse (ptd->mgr);
+
+ if (ptd == imbm->per_thread_data)
+ m = ptd->mgr;
}
+ /* *INDENT-ON* */
if (clib_cpu_supports_x86_aes () && (error = crypto_ipsecmb_iv_init (imbm)))
return (error);
-
-#define _(a, b, c) \
+#define _(a, b, c, d, e, f) \
vnet_crypto_register_ops_handler (vm, eidx, VNET_CRYPTO_OP_##a##_HMAC, \
ipsecmb_ops_hmac_##a); \
+ ad = imbm->alg_data + VNET_CRYPTO_ALG_HMAC_##a; \
+ ad->block_size = d; \
+ ad->data_size = e * 2; \
+ ad->hash_one_block = m-> c##_one_block; \
+ ad->hash_fn = m-> c; \
foreach_ipsecmb_hmac_op;
#undef _
-#define _(a, b, c, d) \
+#define _(a, b, c) \
vnet_crypto_register_ops_handler (vm, eidx, VNET_CRYPTO_OP_##a##_ENC, \
ipsecmb_ops_cbc_cipher_enc_##a); \
-
- foreach_ipsecmb_cbc_cipher_op;
-#undef _
-#define _(a, b, c, d) \
vnet_crypto_register_ops_handler (vm, eidx, VNET_CRYPTO_OP_##a##_DEC, \
ipsecmb_ops_cbc_cipher_dec_##a); \
+ ad = imbm->alg_data + VNET_CRYPTO_ALG_##a; \
+ ad->data_size = sizeof (ipsecmb_aes_cbc_key_data_t); \
+ ad->keyexp = m->keyexp_##b; \
foreach_ipsecmb_cbc_cipher_op;
#undef _
-#define _(a, b, c, d) \
+#define _(a, b, c) \
vnet_crypto_register_ops_handler (vm, eidx, VNET_CRYPTO_OP_##a##_ENC, \
ipsecmb_ops_gcm_cipher_enc_##a); \
-
- foreach_ipsecmb_gcm_cipher_op;
-#undef _
-#define _(a, b, c, d) \
vnet_crypto_register_ops_handler (vm, eidx, VNET_CRYPTO_OP_##a##_DEC, \
ipsecmb_ops_gcm_cipher_dec_##a); \
+ ad = imbm->alg_data + VNET_CRYPTO_ALG_##a; \
+ ad->data_size = sizeof (struct gcm_key_data); \
+ ad->aes_gcm_pre = m->gcm##b##_pre; \
foreach_ipsecmb_gcm_cipher_op;
#undef _
+ vnet_crypto_register_key_handler (vm, eidx, crypto_ipsecmb_key_handler);
return (NULL);
}