mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-13 17:23:08 +00:00
48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
commit d4434c05e7c0cf05d87089404cfa2deedc60811a
|
|
Author: Ingo Franzki <ifranzki@linux.ibm.com>
|
|
Date: Mon Oct 29 16:47:40 2018 +0100
|
|
|
|
crypto: Add support for LUKS2
|
|
|
|
Cryptsetup version 2.0 added support for LUKS2.
|
|
This patch adds support for mounting LUKS2 volumes with
|
|
pam_mount.
|
|
|
|
Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
|
|
|
|
diff --git a/src/crypto-dmc.c b/src/crypto-dmc.c
|
|
index d0ab6ca..abd0358 100644
|
|
--- a/src/crypto-dmc.c
|
|
+++ b/src/crypto-dmc.c
|
|
@@ -21,6 +21,12 @@
|
|
#include "libcryptmount.h"
|
|
#include "pam_mount.h"
|
|
|
|
+#ifndef CRYPT_LUKS
|
|
+ #define CRYPT_LUKS NULL /* Passing NULL to crypt_load will
|
|
+ default to LUKS(1) on older
|
|
+ libcryptsetup versions. */
|
|
+#endif
|
|
+
|
|
/**
|
|
* dmc_is_luks - check if @path points to a LUKS volume (cf. normal dm-crypt)
|
|
* @path: path to the crypto container
|
|
@@ -48,7 +54,7 @@ EXPORT_SYMBOL int ehd_is_luks(const char *path, bool blkdev)
|
|
|
|
ret = crypt_init(&cd, device);
|
|
if (ret == 0) {
|
|
- ret = crypt_load(cd, CRYPT_LUKS1, NULL);
|
|
+ ret = crypt_load(cd, CRYPT_LUKS, NULL);
|
|
if (ret == -EINVAL)
|
|
ret = false;
|
|
else if (ret == 0)
|
|
@@ -106,7 +112,7 @@ static bool dmc_run(const struct ehd_mount_request *req,
|
|
#endif
|
|
}
|
|
|
|
- ret = crypt_load(cd, CRYPT_LUKS1, NULL);
|
|
+ ret = crypt_load(cd, CRYPT_LUKS, NULL);
|
|
if (ret == 0) {
|
|
ret = crypt_activate_by_passphrase(cd, mt->crypto_name,
|
|
CRYPT_ANY_SLOT, req->key_data, req->key_size, flags);
|