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2dc6c3d236
Avoid possible udev race - since dmsetup create is not using the same cookie logic as lvm2 commands, try to avoid racing on some systems with udev scanning.
61 lines
2.7 KiB
Bash
61 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2017 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# unrelated to lvm2 daemons
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SKIP_WITH_LVMLOCKD=1
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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INTERNAL_HASH_CRYPT="hmac(sha256)"
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INTERNAL_HASH_NOCRYPT=crc32
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JOURNAL_CRYPT="ctr(aes)"
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HEXKEY_32=0102030405060708090a0102030405060102030405060708090a010203040506
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HEXKEY2_32=0102030405060708090a010203040b060102030405060708090a010203040506
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HIDENKEY_32=0000000000000000000000000000000000000000000000000000000000000000
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aux target_at_least dm-integrity 1 0 0 || skip "missing dm-integrity target"
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aux target_at_least dm-zero 1 0 0 || skip "missing dm-zero target"
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function _teardown() {
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aux teardown_devs_prefixed "$PREFIX"
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}
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trap '_teardown' EXIT
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dmsetup create "$PREFIX-zero" --table "0 10000 zero"
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dmsetup create "$PREFIX-integrity" --table "0 7856 integrity $DM_DEV_DIR/mapper/$PREFIX-zero 0 32 J 7 journal_sectors:88 interleave_sectors:32768 buffer_sectors:128 journal_watermark:50 commit_time:10000 internal_hash:$INTERNAL_HASH_NOCRYPT journal_crypt:$JOURNAL_CRYPT:$HEXKEY_32"
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str=$(dmsetup table "$PREFIX-integrity" | cut -d ' ' -f 15)
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test "$str" = "journal_crypt:$JOURNAL_CRYPT:$HIDENKEY_32"
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str=$(dmsetup table --showkeys "$PREFIX-integrity" | cut -d ' ' -f 15)
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test "$str" = "journal_crypt:$JOURNAL_CRYPT:$HEXKEY_32"
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str=$(dmsetup table "$PREFIX-integrity" | cut -d ' ' -f 14)
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test "$str" = "internal_hash:$INTERNAL_HASH_NOCRYPT"
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aux udev_wait
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dmsetup remove "$PREFIX-integrity"
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dmsetup create "$PREFIX-integrity" --table "0 7856 integrity $DM_DEV_DIR/mapper/$PREFIX-zero 0 32 J 7 journal_sectors:88 interleave_sectors:32768 buffer_sectors:128 journal_watermark:50 commit_time:10000 internal_hash:$INTERNAL_HASH_CRYPT:$HEXKEY2_32 journal_crypt:$JOURNAL_CRYPT:$HEXKEY_32"
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str=$(dmsetup table "$PREFIX-integrity" | cut -d ' ' -f 15)
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test "$str" = "journal_crypt:$JOURNAL_CRYPT:$HIDENKEY_32"
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str=$(dmsetup table --showkeys "$PREFIX-integrity" | cut -d ' ' -f 15)
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test "$str" = "journal_crypt:$JOURNAL_CRYPT:$HEXKEY_32"
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str=$(dmsetup table "$PREFIX-integrity" | cut -d ' ' -f 14)
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test "$str" = "internal_hash:$INTERNAL_HASH_CRYPT:$HIDENKEY_32"
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str=$(dmsetup table --showkeys "$PREFIX-integrity" | cut -d ' ' -f 14)
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test "$str" = "internal_hash:$INTERNAL_HASH_CRYPT:$HEXKEY2_32"
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aux udev_wait
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dmsetup remove "$PREFIX-integrity"
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dmsetup remove "$PREFIX-zero"
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