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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 08:35:41 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 08:35:41 +0000 |
| commit | f7458043ae6a2d2d54b911fac52e50341646bef2 (patch) | |
| tree | 6c58e084cd8728490fd5bb8eead07db0be0038f4 /lib/luks2/luks2_digest.c | |
| parent | Adding upstream version 2:2.6.1. (diff) | |
| download | cryptsetup-f7458043ae6a2d2d54b911fac52e50341646bef2.tar.xz cryptsetup-f7458043ae6a2d2d54b911fac52e50341646bef2.zip | |
Adding upstream version 2:2.7.0.upstream/2%2.7.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/luks2/luks2_digest.c')
| -rw-r--r-- | lib/luks2/luks2_digest.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/lib/luks2/luks2_digest.c b/lib/luks2/luks2_digest.c index 933b059..293df3e 100644 --- a/lib/luks2/luks2_digest.c +++ b/lib/luks2/luks2_digest.c @@ -1,8 +1,8 @@ /* * LUKS - Linux Unified Key Setup v2, digest handling * - * Copyright (C) 2015-2023 Red Hat, Inc. All rights reserved. - * Copyright (C) 2015-2023 Milan Broz + * Copyright (C) 2015-2024 Red Hat, Inc. All rights reserved. + * Copyright (C) 2015-2024 Milan Broz * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -157,7 +157,7 @@ int LUKS2_digest_dump(struct crypt_device *cd, int digest) } int LUKS2_digest_any_matching(struct crypt_device *cd, - struct luks2_hdr *hdr, + struct luks2_hdr *hdr __attribute__((unused)), const struct volume_key *vk) { int digest; @@ -174,6 +174,18 @@ int LUKS2_digest_verify_by_segment(struct crypt_device *cd, int segment, const struct volume_key *vk) { + int r = -EINVAL; + unsigned s; + + if (segment == CRYPT_ANY_SEGMENT) { + for (s = 0; s < json_segments_count(LUKS2_get_segments_jobj(hdr)); s++) { + if ((r = LUKS2_digest_verify_by_digest(cd, LUKS2_digest_by_segment(hdr, s), vk)) >= 0) + return r; + } + + return -EPERM; + } + return LUKS2_digest_verify_by_digest(cd, LUKS2_digest_by_segment(hdr, segment), vk); } |