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[PATCH v4 03/15] luks2: Rename source disk variabled named 'disk' to 'so
From: |
Glenn Washburn |
Subject: |
[PATCH v4 03/15] luks2: Rename source disk variabled named 'disk' to 'source' as in luks.c. |
Date: |
Fri, 6 Nov 2020 22:44:23 -0600 |
This makes it more obvious to the reader that the disk referred to is the
source disk, as opposed to say the disk holding the cryptodisk.
Signed-off-by: Glenn Washburn <development@efficientek.com>
---
grub-core/disk/luks2.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/grub-core/disk/luks2.c b/grub-core/disk/luks2.c
index 26fb14a12..d963255d4 100644
--- a/grub-core/disk/luks2.c
+++ b/grub-core/disk/luks2.c
@@ -415,7 +415,7 @@ luks2_verify_key (grub_luks2_digest_t *d, grub_uint8_t
*candidate_key,
static grub_err_t
luks2_decrypt_key (grub_uint8_t *out_key,
- grub_disk_t disk, grub_cryptodisk_t crypt,
+ grub_disk_t source, grub_cryptodisk_t crypt,
grub_luks2_keyslot_t *k,
const grub_uint8_t *passphrase, grub_size_t passphraselen)
{
@@ -491,7 +491,7 @@ luks2_decrypt_key (grub_uint8_t *out_key,
}
grub_errno = GRUB_ERR_NONE;
- ret = grub_disk_read (disk, 0, k->area.offset, k->area.size, split_key);
+ ret = grub_disk_read (source, 0, k->area.offset, k->area.size, split_key);
if (ret)
{
grub_error (GRUB_ERR_IO, "Read error: %s\n", grub_errmsg);
@@ -530,7 +530,7 @@ luks2_decrypt_key (grub_uint8_t *out_key,
}
static grub_err_t
-luks2_recover_key (grub_disk_t disk,
+luks2_recover_key (grub_disk_t source,
grub_cryptodisk_t crypt)
{
grub_uint8_t candidate_key[GRUB_CRYPTODISK_MAX_KEYLEN];
@@ -545,7 +545,7 @@ luks2_recover_key (grub_disk_t disk,
grub_json_t *json = NULL, keyslots;
grub_err_t ret;
- ret = luks2_read_header (disk, &header);
+ ret = luks2_read_header (source, &header);
if (ret)
return ret;
@@ -554,7 +554,7 @@ luks2_recover_key (grub_disk_t disk,
return GRUB_ERR_OUT_OF_MEMORY;
/* Read the JSON area. */
- ret = grub_disk_read (disk, 0, grub_be_to_cpu64 (header.hdr_offset) + sizeof
(header),
+ ret = grub_disk_read (source, 0, grub_be_to_cpu64 (header.hdr_offset) +
sizeof (header),
grub_be_to_cpu64 (header.hdr_size) - sizeof (header),
json_header);
if (ret)
goto err;
@@ -571,10 +571,10 @@ luks2_recover_key (grub_disk_t disk,
}
/* Get the passphrase from the user. */
- if (disk->partition)
- part = grub_partition_get_name (disk->partition);
- grub_printf_ (N_("Enter passphrase for %s%s%s (%s): "), disk->name,
- disk->partition ? "," : "", part ? : "",
+ if (source->partition)
+ part = grub_partition_get_name (source->partition);
+ grub_printf_ (N_("Enter passphrase for %s%s%s (%s): "), source->name,
+ source->partition ? "," : "", part ? : "",
crypt->uuid);
if (!grub_password_get (passphrase, MAX_PASSPHRASE))
{
@@ -609,11 +609,11 @@ luks2_recover_key (grub_disk_t disk,
crypt->log_sector_size = sizeof (unsigned int) * 8
- __builtin_clz ((unsigned int) segment.sector_size) - 1;
if (grub_strcmp (segment.size, "dynamic") == 0)
- crypt->total_sectors = grub_disk_get_size (disk) -
crypt->offset_sectors;
+ crypt->total_sectors = grub_disk_get_size (source) -
crypt->offset_sectors;
else
crypt->total_sectors = grub_strtoull (segment.size, NULL, 10);
- ret = luks2_decrypt_key (candidate_key, disk, crypt, &keyslot,
+ ret = luks2_decrypt_key (candidate_key, source, crypt, &keyslot,
(const grub_uint8_t *) passphrase, grub_strlen
(passphrase));
if (ret)
{
--
2.27.0
- Re: [PATCH v4 02/15] cryptodisk: Rename offset in grub_cryptodisk_t to offset_sectors., (continued)
- [PATCH v4 06/15] luks2: Rename variable i to keyslot_idx in luks2_get_keyslot., Glenn Washburn, 2020/11/06
- [PATCH v4 01/15] cryptodisk: Rename total_length field in grub_cryptodisk_t to total_sectors., Glenn Washburn, 2020/11/06
- [PATCH v4 04/15] types: Define GRUB_CHAR_BIT based on compiler macro instead of using literal., Glenn Washburn, 2020/11/06
- [PATCH v4 03/15] luks2: Rename source disk variabled named 'disk' to 'source' as in luks.c.,
Glenn Washburn <=
- [PATCH v4 08/15] luks2: Split idx into three variables: keyslot_key, digest_key, segment_key., Glenn Washburn, 2020/11/06
- [PATCH v4 05/15] luks2: Use correct index variable when looping in luks2_get_keyslot., Glenn Washburn, 2020/11/06
- [PATCH v4 07/15] luks2: Rename index variable j to i., Glenn Washburn, 2020/11/06