c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-22 02:27:36 +03:00
Code Issues Packages Projects Releases Wiki Activity

module: icp: fold away all key formats except CRYPTO_KEY_RAW

Browse Source 
It's the only one actually used

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12901
This commit is contained in:
наб
2021-12-25 03:23:07 +01:00
committed by Brian Behlendorf
parent 1018e81e30
commit 739afd9475
14 changed files with 28 additions and 264 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/icp/core/kcf_prov_lib.c
+9 -35
View File
@@ -33,14 +33,12 @@
*/
/*
* Utility routine to apply the command, 'cmd', to the
* Utility routine to apply the command COPY_TO_DATA to the
* data in the uio structure.
*/
int
crypto_uio_data(crypto_data_t *data, uchar_t *buf, int len, cmd_type_t cmd,
void *digest_ctx, void (*update)(void))
static int
crypto_uio_copy_to_data(crypto_data_t *data, uchar_t *buf, int len)
{
(void) digest_ctx, (void) update;
zfs_uio_t *uiop = data->cd_uio;
off_t offset = data->cd_offset;
size_t length = len;
@@ -72,26 +70,8 @@ crypto_uio_data(crypto_data_t *data, uchar_t *buf, int len, cmd_type_t cmd,
offset, length);
datap = (uchar_t *)(zfs_uio_iovbase(uiop, vec_idx) + offset);
switch (cmd) {
case COPY_FROM_DATA:
bcopy(datap, buf, cur_len);
buf += cur_len;
break;
case COPY_TO_DATA:
bcopy(buf, datap, cur_len);
buf += cur_len;
break;
case COMPARE_TO_DATA:
if (bcmp(datap, buf, cur_len))
return (CRYPTO_SIGNATURE_INVALID);
buf += cur_len;
break;
case MD5_DIGEST_DATA:
case SHA1_DIGEST_DATA:
case SHA2_DIGEST_DATA:
case GHASH_DATA:
return (CRYPTO_ARGUMENTS_BAD);
}
bcopy(buf, datap, cur_len);
buf += cur_len;
length -= cur_len;
vec_idx++;
@@ -100,16 +80,11 @@ crypto_uio_data(crypto_data_t *data, uchar_t *buf, int len, cmd_type_t cmd,
if (vec_idx == zfs_uio_iovcnt(uiop) && length > 0) {
/*
* The end of the specified iovec's was reached but
* The end of the specified iovecs was reached but
* the length requested could not be processed.
*/
switch (cmd) {
case COPY_TO_DATA:
data->cd_length = len;
return (CRYPTO_BUFFER_TOO_SMALL);
default:
return (CRYPTO_DATA_LEN_RANGE);
}
data->cd_length = len;
return (CRYPTO_BUFFER_TOO_SMALL);
}
return (CRYPTO_SUCCESS);
@@ -129,8 +104,7 @@ crypto_put_output_data(uchar_t *buf, crypto_data_t *output, int len)
break;
case CRYPTO_DATA_UIO:
return (crypto_uio_data(output, buf, len,
COPY_TO_DATA, NULL, NULL));
return (crypto_uio_copy_to_data(output, buf, len));
default:
return (CRYPTO_ARGUMENTS_BAD);
}