Remove bcopy(), bzero(), bcmp()

bcopy() has a confusing argument order and is actually a move, not a
copy; they're all deprecated since POSIX.1-2001 and removed in -2008,
and we shim them out to mem*() on Linux anyway

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12996
This commit is contained in:
наб
2022-02-25 14:26:54 +01:00
committed by Brian Behlendorf
parent 1d77d62f5a
commit 861166b027
129 changed files with 990 additions and 1051 deletions
+25 -25
View File
@@ -46,7 +46,7 @@
(len) = (uint32_t)*((ulong_t *)(m)->cm_param); \
else { \
ulong_t tmp_ulong; \
bcopy((m)->cm_param, &tmp_ulong, sizeof (ulong_t)); \
memcpy(&tmp_ulong, (m)->cm_param, sizeof (ulong_t)); \
(len) = (uint32_t)tmp_ulong; \
} \
}
@@ -309,9 +309,9 @@ sha2_digest_final_uio(SHA2_CTX *sha2_ctx, crypto_data_t *digest,
*/
SHA2Final(digest_scratch, sha2_ctx);
bcopy(digest_scratch, (uchar_t *)
memcpy((uchar_t *)
zfs_uio_iovbase(digest->cd_uio, vec_idx) + offset,
digest_len);
digest_scratch, digest_len);
} else {
SHA2Final((uchar_t *)zfs_uio_iovbase(digest->
cd_uio, vec_idx) + offset,
@@ -336,8 +336,9 @@ sha2_digest_final_uio(SHA2_CTX *sha2_ctx, crypto_data_t *digest,
cur_len =
MIN(zfs_uio_iovlen(digest->cd_uio, vec_idx) -
offset, length);
bcopy(digest_tmp + scratch_offset,
memcpy(
zfs_uio_iovbase(digest->cd_uio, vec_idx) + offset,
digest_tmp + scratch_offset,
cur_len);
length -= cur_len;
@@ -630,8 +631,8 @@ sha2_digest_atomic(crypto_mechanism_t *mechanism, crypto_data_t *data,
static void
sha2_mac_init_ctx(sha2_hmac_ctx_t *ctx, void *keyval, uint_t length_in_bytes)
{
uint64_t ipad[SHA512_HMAC_BLOCK_SIZE / sizeof (uint64_t)];
uint64_t opad[SHA512_HMAC_BLOCK_SIZE / sizeof (uint64_t)];
uint64_t ipad[SHA512_HMAC_BLOCK_SIZE / sizeof (uint64_t)] = {0};
uint64_t opad[SHA512_HMAC_BLOCK_SIZE / sizeof (uint64_t)] = {0};
int i, block_size, blocks_per_int64;
/* Determine the block size */
@@ -643,12 +644,12 @@ sha2_mac_init_ctx(sha2_hmac_ctx_t *ctx, void *keyval, uint_t length_in_bytes)
blocks_per_int64 = SHA512_HMAC_BLOCK_SIZE / sizeof (uint64_t);
}
(void) bzero(ipad, block_size);
(void) bzero(opad, block_size);
(void) memset(ipad, 0, block_size);
(void) memset(opad, 0, block_size);
if (keyval != NULL) {
(void) bcopy(keyval, ipad, length_in_bytes);
(void) bcopy(keyval, opad, length_in_bytes);
(void) memcpy(ipad, keyval, length_in_bytes);
(void) memcpy(opad, keyval, length_in_bytes);
} else {
ASSERT0(length_in_bytes);
}
@@ -666,7 +667,6 @@ sha2_mac_init_ctx(sha2_hmac_ctx_t *ctx, void *keyval, uint_t length_in_bytes)
/* perform SHA2 on opad */
SHA2Init(ctx->hc_mech_type, &ctx->hc_ocontext);
SHA2Update(&ctx->hc_ocontext, (uint8_t *)opad, block_size);
}
/*
@@ -708,7 +708,7 @@ sha2_mac_init(crypto_ctx_t *ctx, crypto_mechanism_t *mechanism,
PROV_SHA2_HMAC_CTX(ctx)->hc_mech_type = mechanism->cm_type;
if (ctx_template != NULL) {
/* reuse context template */
bcopy(ctx_template, PROV_SHA2_HMAC_CTX(ctx),
memcpy(PROV_SHA2_HMAC_CTX(ctx), ctx_template,
sizeof (sha2_hmac_ctx_t));
} else {
/* no context template, compute context */
@@ -746,7 +746,7 @@ sha2_mac_init(crypto_ctx_t *ctx, crypto_mechanism_t *mechanism,
}
if (ret != CRYPTO_SUCCESS) {
bzero(ctx->cc_provider_private, sizeof (sha2_hmac_ctx_t));
memset(ctx->cc_provider_private, 0, sizeof (sha2_hmac_ctx_t));
kmem_free(ctx->cc_provider_private, sizeof (sha2_hmac_ctx_t));
ctx->cc_provider_private = NULL;
}
@@ -850,8 +850,8 @@ sha2_mac_final(crypto_ctx_t *ctx, crypto_data_t *mac)
*/
SHA2Final(digest,
&PROV_SHA2_HMAC_CTX(ctx)->hc_ocontext);
bcopy(digest, (unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset, digest_len);
memcpy((unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset, digest, digest_len);
} else {
SHA2Final((unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset,
@@ -872,7 +872,7 @@ sha2_mac_final(crypto_ctx_t *ctx, crypto_data_t *mac)
else
mac->cd_length = 0;
bzero(ctx->cc_provider_private, sizeof (sha2_hmac_ctx_t));
memset(ctx->cc_provider_private, 0, sizeof (sha2_hmac_ctx_t));
kmem_free(ctx->cc_provider_private, sizeof (sha2_hmac_ctx_t));
ctx->cc_provider_private = NULL;
@@ -928,7 +928,7 @@ sha2_mac_atomic(crypto_mechanism_t *mechanism,
if (ctx_template != NULL) {
/* reuse context template */
bcopy(ctx_template, &sha2_hmac_ctx, sizeof (sha2_hmac_ctx_t));
memcpy(&sha2_hmac_ctx, ctx_template, sizeof (sha2_hmac_ctx_t));
} else {
sha2_hmac_ctx.hc_mech_type = mechanism->cm_type;
/* no context template, initialize context */
@@ -1001,8 +1001,8 @@ sha2_mac_atomic(crypto_mechanism_t *mechanism,
* the user only what was requested.
*/
SHA2Final(digest, &sha2_hmac_ctx.hc_ocontext);
bcopy(digest, (unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset, digest_len);
memcpy((unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset, digest, digest_len);
} else {
SHA2Final((unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset, &sha2_hmac_ctx.hc_ocontext);
@@ -1021,7 +1021,7 @@ sha2_mac_atomic(crypto_mechanism_t *mechanism,
return (CRYPTO_SUCCESS);
}
bail:
bzero(&sha2_hmac_ctx, sizeof (sha2_hmac_ctx_t));
memset(&sha2_hmac_ctx, 0, sizeof (sha2_hmac_ctx_t));
mac->cd_length = 0;
return (ret);
}
@@ -1060,7 +1060,7 @@ sha2_mac_verify_atomic(crypto_mechanism_t *mechanism,
if (ctx_template != NULL) {
/* reuse context template */
bcopy(ctx_template, &sha2_hmac_ctx, sizeof (sha2_hmac_ctx_t));
memcpy(&sha2_hmac_ctx, ctx_template, sizeof (sha2_hmac_ctx_t));
} else {
sha2_hmac_ctx.hc_mech_type = mechanism->cm_type;
/* no context template, initialize context */
@@ -1137,7 +1137,7 @@ sha2_mac_verify_atomic(crypto_mechanism_t *mechanism,
switch (mac->cd_format) {
case CRYPTO_DATA_RAW:
if (bcmp(digest, (unsigned char *)mac->cd_raw.iov_base +
if (memcmp(digest, (unsigned char *)mac->cd_raw.iov_base +
mac->cd_offset, digest_len) != 0)
ret = CRYPTO_INVALID_MAC;
break;
@@ -1170,7 +1170,7 @@ sha2_mac_verify_atomic(crypto_mechanism_t *mechanism,
cur_len = MIN(zfs_uio_iovlen(mac->cd_uio, vec_idx) -
offset, length);
if (bcmp(digest + scratch_offset,
if (memcmp(digest + scratch_offset,
zfs_uio_iovbase(mac->cd_uio, vec_idx) + offset,
cur_len) != 0) {
ret = CRYPTO_INVALID_MAC;
@@ -1191,7 +1191,7 @@ sha2_mac_verify_atomic(crypto_mechanism_t *mechanism,
return (ret);
bail:
bzero(&sha2_hmac_ctx, sizeof (sha2_hmac_ctx_t));
memset(&sha2_hmac_ctx, 0, sizeof (sha2_hmac_ctx_t));
mac->cd_length = 0;
return (ret);
}
@@ -1282,7 +1282,7 @@ sha2_free_context(crypto_ctx_t *ctx)
else
ctx_len = sizeof (sha2_hmac_ctx_t);
bzero(ctx->cc_provider_private, ctx_len);
memset(ctx->cc_provider_private, 0, ctx_len);
kmem_free(ctx->cc_provider_private, ctx_len);
ctx->cc_provider_private = NULL;