mirror of
https://github.com/systemd/systemd-stable.git
synced 2025-01-11 05:17:44 +03:00
97 lines
4.1 KiB
Bash
Executable File
97 lines
4.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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# shellcheck disable=SC2016
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set -eux
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systemd-analyze log-level debug
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# Verify that the creds are properly loaded and we can read them from the service's unpriv user
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systemd-run -p LoadCredential=passwd:/etc/passwd \
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-p LoadCredential=shadow:/etc/shadow \
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-p SetCredential=dog:wuff \
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-p DynamicUser=1 \
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--wait \
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--pipe \
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cat '${CREDENTIALS_DIRECTORY}/passwd' '${CREDENTIALS_DIRECTORY}/shadow' '${CREDENTIALS_DIRECTORY}/dog' >/tmp/ts54-concat
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( cat /etc/passwd /etc/shadow && echo -n wuff ) | cmp /tmp/ts54-concat
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rm /tmp/ts54-concat
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# Test that SetCredential= acts as fallback for LoadCredential=
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echo piff > /tmp/ts54-fallback
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[ "$(systemd-run -p LoadCredential=paff:/tmp/ts54-fallback -p SetCredential=paff:poff --pipe --wait systemd-creds cat paff)" = "piff" ]
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rm /tmp/ts54-fallback
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[ "$(systemd-run -p LoadCredential=paff:/tmp/ts54-fallback -p SetCredential=paff:poff --pipe --wait systemd-creds cat paff)" = "poff" ]
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if systemd-detect-virt -q -c ; then
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# If this test is run in nspawn a credential should have been passed to us. See test/TEST-54-CREDS/test.sh
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[ "$(systemd-creds --system cat mynspawncredential)" = "strangevalue" ]
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# Test that propagation from system credential to service credential works
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[ "$(systemd-run -p LoadCredential=mynspawncredential --pipe --wait systemd-creds cat mynspawncredential)" = "strangevalue" ]
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# Check it also works, if we rename it while propagating it
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[ "$(systemd-run -p LoadCredential=miau:mynspawncredential --pipe --wait systemd-creds cat miau)" = "strangevalue" ]
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# Combine it with a fallback (which should have no effect, given the cred should be passed down)
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[ "$(systemd-run -p LoadCredential=mynspawncredential -p SetCredential=mynspawncredential:zzz --pipe --wait systemd-creds cat mynspawncredential)" = "strangevalue" ]
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fi
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# Verify that the creds are immutable
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systemd-run -p LoadCredential=passwd:/etc/passwd \
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-p DynamicUser=1 \
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--wait \
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touch '${CREDENTIALS_DIRECTORY}/passwd' \
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&& { echo 'unexpected success'; exit 1; }
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systemd-run -p LoadCredential=passwd:/etc/passwd \
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-p DynamicUser=1 \
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--wait \
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rm '${CREDENTIALS_DIRECTORY}/passwd' \
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&& { echo 'unexpected success'; exit 1; }
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# Check directory-based loading
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mkdir -p /tmp/ts54-creds/sub
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echo -n a >/tmp/ts54-creds/foo
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echo -n b >/tmp/ts54-creds/bar
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echo -n c >/tmp/ts54-creds/baz
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echo -n d >/tmp/ts54-creds/sub/qux
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systemd-run -p LoadCredential=cred:/tmp/ts54-creds \
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-p DynamicUser=1 \
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--wait \
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--pipe \
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cat '${CREDENTIALS_DIRECTORY}/cred_foo' \
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'${CREDENTIALS_DIRECTORY}/cred_bar' \
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'${CREDENTIALS_DIRECTORY}/cred_baz' \
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'${CREDENTIALS_DIRECTORY}/cred_sub_qux' >/tmp/ts54-concat
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( echo -n abcd ) | cmp /tmp/ts54-concat
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rm /tmp/ts54-concat
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rm -rf /tmp/ts54-creds
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# Now test encrypted credentials (only supported when built with OpenSSL though)
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if systemctl --version | grep -q -- +OPENSSL ; then
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echo -n $RANDOM >/tmp/test-54-plaintext
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systemd-creds encrypt --name=test-54 /tmp/test-54-plaintext /tmp/test-54-ciphertext
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systemd-creds decrypt --name=test-54 /tmp/test-54-ciphertext | cmp /tmp/test-54-plaintext
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systemd-run -p LoadCredentialEncrypted=test-54:/tmp/test-54-ciphertext \
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--wait \
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--pipe \
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cat '${CREDENTIALS_DIRECTORY}/test-54' | cmp /tmp/test-54-plaintext
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echo -n $RANDOM >/tmp/test-54-plaintext
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systemd-creds encrypt --name=test-54 /tmp/test-54-plaintext /tmp/test-54-ciphertext
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systemd-creds decrypt --name=test-54 /tmp/test-54-ciphertext | cmp /tmp/test-54-plaintext
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systemd-run -p SetCredentialEncrypted=test-54:"$(cat /tmp/test-54-ciphertext)" \
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--wait \
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--pipe \
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cat '${CREDENTIALS_DIRECTORY}/test-54' | cmp /tmp/test-54-plaintext
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rm /tmp/test-54-plaintext /tmp/test-54-ciphertext
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fi
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systemd-analyze log-level info
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echo OK >/testok
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exit 0
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