summaryrefslogtreecommitdiff
path: root/drivers/crypto/ccp/ccp-ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/ccp/ccp-ops.c')
-rw-r--r--drivers/crypto/ccp/ccp-ops.c219
1 files changed, 148 insertions, 71 deletions
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index 406b95329b3d..330853a2702f 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -178,14 +178,18 @@ static int ccp_init_dm_workarea(struct ccp_dm_workarea *wa,
return 0;
}
-static void ccp_set_dm_area(struct ccp_dm_workarea *wa, unsigned int wa_offset,
- struct scatterlist *sg, unsigned int sg_offset,
- unsigned int len)
+static int ccp_set_dm_area(struct ccp_dm_workarea *wa, unsigned int wa_offset,
+ struct scatterlist *sg, unsigned int sg_offset,
+ unsigned int len)
{
WARN_ON(!wa->address);
+ if (len > (wa->length - wa_offset))
+ return -EINVAL;
+
scatterwalk_map_and_copy(wa->address + wa_offset, sg, sg_offset, len,
0);
+ return 0;
}
static void ccp_get_dm_area(struct ccp_dm_workarea *wa, unsigned int wa_offset,
@@ -205,8 +209,11 @@ static int ccp_reverse_set_dm_area(struct ccp_dm_workarea *wa,
unsigned int len)
{
u8 *p, *q;
+ int rc;
- ccp_set_dm_area(wa, wa_offset, sg, sg_offset, len);
+ rc = ccp_set_dm_area(wa, wa_offset, sg, sg_offset, len);
+ if (rc)
+ return rc;
p = wa->address + wa_offset;
q = p + len - 1;
@@ -451,8 +458,8 @@ static int ccp_copy_from_sb(struct ccp_cmd_queue *cmd_q,
return ccp_copy_to_from_sb(cmd_q, wa, jobid, sb, byte_swap, true);
}
-static int ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_aes_engine *aes = &cmd->u.aes;
struct ccp_dm_workarea key, ctx;
@@ -509,7 +516,9 @@ static int ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q,
return ret;
dm_offset = CCP_SB_BYTES - aes->key_len;
- ccp_set_dm_area(&key, dm_offset, aes->key, 0, aes->key_len);
+ ret = ccp_set_dm_area(&key, dm_offset, aes->key, 0, aes->key_len);
+ if (ret)
+ goto e_key;
ret = ccp_copy_to_sb(cmd_q, &key, op.jobid, op.sb_key,
CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
@@ -528,7 +537,9 @@ static int ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q,
goto e_key;
dm_offset = CCP_SB_BYTES - AES_BLOCK_SIZE;
- ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ ret = ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ if (ret)
+ goto e_ctx;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
@@ -556,8 +567,10 @@ static int ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q,
goto e_src;
}
- ccp_set_dm_area(&ctx, 0, aes->cmac_key, 0,
- aes->cmac_key_len);
+ ret = ccp_set_dm_area(&ctx, 0, aes->cmac_key, 0,
+ aes->cmac_key_len);
+ if (ret)
+ goto e_src;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
@@ -601,8 +614,8 @@ e_key:
return ret;
}
-static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_aes_engine *aes = &cmd->u.aes;
struct ccp_dm_workarea key, ctx, final_wa, tag;
@@ -612,6 +625,8 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
unsigned long long *final;
unsigned int dm_offset;
+ unsigned int authsize;
+ unsigned int jobid;
unsigned int ilen;
bool in_place = true; /* Default value */
int ret;
@@ -632,6 +647,21 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
if (!aes->key) /* Gotta have a key SGL */
return -EINVAL;
+ /* Zero defaults to 16 bytes, the maximum size */
+ authsize = aes->authsize ? aes->authsize : AES_BLOCK_SIZE;
+ switch (authsize) {
+ case 16:
+ case 15:
+ case 14:
+ case 13:
+ case 12:
+ case 8:
+ case 4:
+ break;
+ default:
+ return -EINVAL;
+ }
+
/* First, decompose the source buffer into AAD & PT,
* and the destination buffer into AAD, CT & tag, or
* the input into CT & tag.
@@ -646,13 +676,15 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
p_tag = scatterwalk_ffwd(sg_tag, p_outp, ilen);
} else {
/* Input length for decryption includes tag */
- ilen = aes->src_len - AES_BLOCK_SIZE;
+ ilen = aes->src_len - authsize;
p_tag = scatterwalk_ffwd(sg_tag, p_inp, ilen);
}
+ jobid = CCP_NEW_JOBID(cmd_q->ccp);
+
memset(&op, 0, sizeof(op));
op.cmd_q = cmd_q;
- op.jobid = CCP_NEW_JOBID(cmd_q->ccp);
+ op.jobid = jobid;
op.sb_key = cmd_q->sb_key; /* Pre-allocated */
op.sb_ctx = cmd_q->sb_ctx; /* Pre-allocated */
op.init = 1;
@@ -666,7 +698,9 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
return ret;
dm_offset = CCP_SB_BYTES - aes->key_len;
- ccp_set_dm_area(&key, dm_offset, aes->key, 0, aes->key_len);
+ ret = ccp_set_dm_area(&key, dm_offset, aes->key, 0, aes->key_len);
+ if (ret)
+ goto e_key;
ret = ccp_copy_to_sb(cmd_q, &key, op.jobid, op.sb_key,
CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
@@ -685,7 +719,9 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
goto e_key;
dm_offset = CCP_AES_CTX_SB_COUNT * CCP_SB_BYTES - aes->iv_len;
- ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ ret = ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ if (ret)
+ goto e_ctx;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
CCP_PASSTHRU_BYTESWAP_256BIT);
@@ -749,8 +785,7 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
while (src.sg_wa.bytes_left) {
ccp_prepare_data(&src, &dst, &op, AES_BLOCK_SIZE, true);
if (!src.sg_wa.bytes_left) {
- unsigned int nbytes = aes->src_len
- % AES_BLOCK_SIZE;
+ unsigned int nbytes = ilen % AES_BLOCK_SIZE;
if (nbytes) {
op.eom = 1;
@@ -777,7 +812,9 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
goto e_dst;
}
- ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ ret = ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ if (ret)
+ goto e_dst;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
CCP_PASSTHRU_BYTESWAP_256BIT);
@@ -797,6 +834,13 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
final[0] = cpu_to_be64(aes->aad_len * 8);
final[1] = cpu_to_be64(ilen * 8);
+ memset(&op, 0, sizeof(op));
+ op.cmd_q = cmd_q;
+ op.jobid = jobid;
+ op.sb_key = cmd_q->sb_key; /* Pre-allocated */
+ op.sb_ctx = cmd_q->sb_ctx; /* Pre-allocated */
+ op.init = 1;
+ op.u.aes.type = aes->type;
op.u.aes.mode = CCP_AES_MODE_GHASH;
op.u.aes.action = CCP_AES_GHASHFINAL;
op.src.type = CCP_MEMTYPE_SYSTEM;
@@ -813,16 +857,19 @@ static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
if (aes->action == CCP_AES_ACTION_ENCRYPT) {
/* Put the ciphered tag after the ciphertext. */
- ccp_get_dm_area(&final_wa, 0, p_tag, 0, AES_BLOCK_SIZE);
+ ccp_get_dm_area(&final_wa, 0, p_tag, 0, authsize);
} else {
/* Does this ciphered tag match the input? */
- ret = ccp_init_dm_workarea(&tag, cmd_q, AES_BLOCK_SIZE,
+ ret = ccp_init_dm_workarea(&tag, cmd_q, authsize,
DMA_BIDIRECTIONAL);
if (ret)
goto e_tag;
- ccp_set_dm_area(&tag, 0, p_tag, 0, AES_BLOCK_SIZE);
+ ret = ccp_set_dm_area(&tag, 0, p_tag, 0, authsize);
+ if (ret)
+ goto e_tag;
- ret = memcmp(tag.address, final_wa.address, AES_BLOCK_SIZE);
+ ret = crypto_memneq(tag.address, final_wa.address,
+ authsize) ? -EBADMSG : 0;
ccp_dm_free(&tag);
}
@@ -830,11 +877,11 @@ e_tag:
ccp_dm_free(&final_wa);
e_dst:
- if (aes->src_len && !in_place)
+ if (ilen > 0 && !in_place)
ccp_free_data(&dst, cmd_q);
e_src:
- if (aes->src_len)
+ if (ilen > 0)
ccp_free_data(&src, cmd_q);
e_aad:
@@ -850,7 +897,8 @@ e_key:
return ret;
}
-static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_aes_engine *aes = &cmd->u.aes;
struct ccp_dm_workarea key, ctx;
@@ -860,12 +908,6 @@ static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
bool in_place = false;
int ret;
- if (aes->mode == CCP_AES_MODE_CMAC)
- return ccp_run_aes_cmac_cmd(cmd_q, cmd);
-
- if (aes->mode == CCP_AES_MODE_GCM)
- return ccp_run_aes_gcm_cmd(cmd_q, cmd);
-
if (!((aes->key_len == AES_KEYSIZE_128) ||
(aes->key_len == AES_KEYSIZE_192) ||
(aes->key_len == AES_KEYSIZE_256)))
@@ -914,7 +956,9 @@ static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
return ret;
dm_offset = CCP_SB_BYTES - aes->key_len;
- ccp_set_dm_area(&key, dm_offset, aes->key, 0, aes->key_len);
+ ret = ccp_set_dm_area(&key, dm_offset, aes->key, 0, aes->key_len);
+ if (ret)
+ goto e_key;
ret = ccp_copy_to_sb(cmd_q, &key, op.jobid, op.sb_key,
CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
@@ -935,7 +979,9 @@ static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
if (aes->mode != CCP_AES_MODE_ECB) {
/* Load the AES context - convert to LE */
dm_offset = CCP_SB_BYTES - AES_BLOCK_SIZE;
- ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ ret = ccp_set_dm_area(&ctx, dm_offset, aes->iv, 0, aes->iv_len);
+ if (ret)
+ goto e_ctx;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
@@ -1029,8 +1075,8 @@ e_key:
return ret;
}
-static int ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_xts_aes_engine *xts = &cmd->u.xts;
struct ccp_dm_workarea key, ctx;
@@ -1113,8 +1159,12 @@ static int ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q,
* big endian to little endian.
*/
dm_offset = CCP_SB_BYTES - AES_KEYSIZE_128;
- ccp_set_dm_area(&key, dm_offset, xts->key, 0, xts->key_len);
- ccp_set_dm_area(&key, 0, xts->key, xts->key_len, xts->key_len);
+ ret = ccp_set_dm_area(&key, dm_offset, xts->key, 0, xts->key_len);
+ if (ret)
+ goto e_key;
+ ret = ccp_set_dm_area(&key, 0, xts->key, xts->key_len, xts->key_len);
+ if (ret)
+ goto e_key;
} else {
/* Version 5 CCPs use a 512-bit space for the key: each portion
* occupies 256 bits, or one entire slot, and is zero-padded.
@@ -1123,9 +1173,13 @@ static int ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q,
dm_offset = CCP_SB_BYTES;
pad = dm_offset - xts->key_len;
- ccp_set_dm_area(&key, pad, xts->key, 0, xts->key_len);
- ccp_set_dm_area(&key, dm_offset + pad, xts->key, xts->key_len,
- xts->key_len);
+ ret = ccp_set_dm_area(&key, pad, xts->key, 0, xts->key_len);
+ if (ret)
+ goto e_key;
+ ret = ccp_set_dm_area(&key, dm_offset + pad, xts->key,
+ xts->key_len, xts->key_len);
+ if (ret)
+ goto e_key;
}
ret = ccp_copy_to_sb(cmd_q, &key, op.jobid, op.sb_key,
CCP_PASSTHRU_BYTESWAP_256BIT);
@@ -1144,7 +1198,9 @@ static int ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q,
if (ret)
goto e_key;
- ccp_set_dm_area(&ctx, 0, xts->iv, 0, xts->iv_len);
+ ret = ccp_set_dm_area(&ctx, 0, xts->iv, 0, xts->iv_len);
+ if (ret)
+ goto e_ctx;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
CCP_PASSTHRU_BYTESWAP_NOOP);
if (ret) {
@@ -1219,7 +1275,8 @@ e_key:
return ret;
}
-static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_des3_engine *des3 = &cmd->u.des3;
@@ -1232,6 +1289,9 @@ static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
int ret;
/* Error checks */
+ if (cmd_q->ccp->vdata->version < CCP_VERSION(5, 0))
+ return -EINVAL;
+
if (!cmd_q->ccp->vdata->perform->des3)
return -EINVAL;
@@ -1287,12 +1347,18 @@ static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
dm_offset = CCP_SB_BYTES - des3->key_len; /* Basic offset */
len_singlekey = des3->key_len / 3;
- ccp_set_dm_area(&key, dm_offset + 2 * len_singlekey,
- des3->key, 0, len_singlekey);
- ccp_set_dm_area(&key, dm_offset + len_singlekey,
- des3->key, len_singlekey, len_singlekey);
- ccp_set_dm_area(&key, dm_offset,
- des3->key, 2 * len_singlekey, len_singlekey);
+ ret = ccp_set_dm_area(&key, dm_offset + 2 * len_singlekey,
+ des3->key, 0, len_singlekey);
+ if (ret)
+ goto e_key;
+ ret = ccp_set_dm_area(&key, dm_offset + len_singlekey,
+ des3->key, len_singlekey, len_singlekey);
+ if (ret)
+ goto e_key;
+ ret = ccp_set_dm_area(&key, dm_offset,
+ des3->key, 2 * len_singlekey, len_singlekey);
+ if (ret)
+ goto e_key;
/* Copy the key to the SB */
ret = ccp_copy_to_sb(cmd_q, &key, op.jobid, op.sb_key,
@@ -1308,8 +1374,6 @@ static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
* passthru option to convert from big endian to little endian.
*/
if (des3->mode != CCP_DES3_MODE_ECB) {
- u32 load_mode;
-
op.sb_ctx = cmd_q->sb_ctx;
ret = ccp_init_dm_workarea(&ctx, cmd_q,
@@ -1320,14 +1384,13 @@ static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
/* Load the context into the LSB */
dm_offset = CCP_SB_BYTES - des3->iv_len;
- ccp_set_dm_area(&ctx, dm_offset, des3->iv, 0, des3->iv_len);
+ ret = ccp_set_dm_area(&ctx, dm_offset, des3->iv, 0,
+ des3->iv_len);
+ if (ret)
+ goto e_ctx;
- if (cmd_q->ccp->vdata->version == CCP_VERSION(3, 0))
- load_mode = CCP_PASSTHRU_BYTESWAP_NOOP;
- else
- load_mode = CCP_PASSTHRU_BYTESWAP_256BIT;
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
- load_mode);
+ CCP_PASSTHRU_BYTESWAP_256BIT);
if (ret) {
cmd->engine_error = cmd_q->cmd_error;
goto e_ctx;
@@ -1389,10 +1452,6 @@ static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
}
/* ...but we only need the last DES3_EDE_BLOCK_SIZE bytes */
- if (cmd_q->ccp->vdata->version == CCP_VERSION(3, 0))
- dm_offset = CCP_SB_BYTES - des3->iv_len;
- else
- dm_offset = 0;
ccp_get_dm_area(&ctx, dm_offset, des3->iv, 0,
DES3_EDE_BLOCK_SIZE);
}
@@ -1413,7 +1472,8 @@ e_key:
return ret;
}
-static int ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_sha_engine *sha = &cmd->u.sha;
struct ccp_dm_workarea ctx;
@@ -1604,8 +1664,10 @@ static int ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
}
} else {
/* Restore the context */
- ccp_set_dm_area(&ctx, 0, sha->ctx, 0,
- sb_count * CCP_SB_BYTES);
+ ret = ccp_set_dm_area(&ctx, 0, sha->ctx, 0,
+ sb_count * CCP_SB_BYTES);
+ if (ret)
+ goto e_ctx;
}
ret = ccp_copy_to_sb(cmd_q, &ctx, op.jobid, op.sb_ctx,
@@ -1755,7 +1817,8 @@ e_ctx:
return ret;
}
-static int ccp_run_rsa_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_rsa_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_rsa_engine *rsa = &cmd->u.rsa;
struct ccp_dm_workarea exp, src, dst;
@@ -1886,8 +1949,8 @@ e_sb:
return ret;
}
-static int ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_passthru_engine *pt = &cmd->u.passthru;
struct ccp_dm_workarea mask;
@@ -1927,7 +1990,9 @@ static int ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q,
if (ret)
return ret;
- ccp_set_dm_area(&mask, 0, pt->mask, 0, pt->mask_len);
+ ret = ccp_set_dm_area(&mask, 0, pt->mask, 0, pt->mask_len);
+ if (ret)
+ goto e_mask;
ret = ccp_copy_to_sb(cmd_q, &mask, op.jobid, op.sb_key,
CCP_PASSTHRU_BYTESWAP_NOOP);
if (ret) {
@@ -2016,7 +2081,8 @@ e_mask:
return ret;
}
-static int ccp_run_passthru_nomap_cmd(struct ccp_cmd_queue *cmd_q,
+static noinline_for_stack int
+ccp_run_passthru_nomap_cmd(struct ccp_cmd_queue *cmd_q,
struct ccp_cmd *cmd)
{
struct ccp_passthru_nomap_engine *pt = &cmd->u.passthru_nomap;
@@ -2357,7 +2423,8 @@ e_src:
return ret;
}
-static int ccp_run_ecc_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+static noinline_for_stack int
+ccp_run_ecc_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_ecc_engine *ecc = &cmd->u.ecc;
@@ -2394,7 +2461,17 @@ int ccp_run_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
switch (cmd->engine) {
case CCP_ENGINE_AES:
- ret = ccp_run_aes_cmd(cmd_q, cmd);
+ switch (cmd->u.aes.mode) {
+ case CCP_AES_MODE_CMAC:
+ ret = ccp_run_aes_cmac_cmd(cmd_q, cmd);
+ break;
+ case CCP_AES_MODE_GCM:
+ ret = ccp_run_aes_gcm_cmd(cmd_q, cmd);
+ break;
+ default:
+ ret = ccp_run_aes_cmd(cmd_q, cmd);
+ break;
+ }
break;
case CCP_ENGINE_XTS_AES_128:
ret = ccp_run_xts_aes_cmd(cmd_q, cmd);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-29 20:48:44 +0000