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[PATCH 3/6] t7030: stop using invalid tag name

From
Jeff King <peff@peff.net>
Date
Jan 18, 2023, 20:36 UTC
Message-ID
<Y8hYRn5+/zswl9Zx@coredump.intra.peff.net>
In-Reply-To
<Y8hX+pIZUKXsyYj5@coredump.intra.peff.net>

We intentionally invalidate the signature of a tag by switching its tag name from "seventh" to "7th forged". However, the latter is not a valid tag name because it contains a space. This doesn't currently affect the test, but we're better off using something syntactically valid. That reduces the number of possible failure modes in the test, and future-proofs us if git hash-object gets more picky about its input.

The t7031 script, which was mostly copied from t7030, has the same problem, so we'll fix it, too.

Signed-off-by: Jeff King <peff@peff.net>
---
 t/t7030-verify-tag.sh            | 2 +-
 t/t7031-verify-tag-signed-ssh.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/t/t7030-verify-tag.sh b/t/t7030-verify-tag.sh
index 10faa64515..6f526c37c2 100755
--- a/t/t7030-verify-tag.sh
+++ b/t/t7030-verify-tag.sh
@@ -115,7 +115,7 @@ test_expect_success GPGSM 'verify and show signatures x509 with high minTrustLev
 
 test_expect_success GPG 'detect fudged signature' '
 	git cat-file tag seventh-signed >raw &&
-	sed -e "/^tag / s/seventh/7th forged/" raw >forged1 &&
+	sed -e "/^tag / s/seventh/7th-forged/" raw >forged1 &&
 	git hash-object -w -t tag forged1 >forged1.tag &&
 	test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 &&
 	grep "BAD signature from" actual1 &&
diff --git a/t/t7031-verify-tag-signed-ssh.sh b/t/t7031-verify-tag-signed-ssh.sh
index 1cb36b9ab8..36eb86a4b1 100755
--- a/t/t7031-verify-tag-signed-ssh.sh
+++ b/t/t7031-verify-tag-signed-ssh.sh
@@ -125,7 +125,7 @@ test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-tag failes with tag date ou
 test_expect_success GPGSSH 'detect fudged ssh signature' '
 	test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
 	git cat-file tag seventh-signed >raw &&
-	sed -e "/^tag / s/seventh/7th forged/" raw >forged1 &&
+	sed -e "/^tag / s/seventh/7th-forged/" raw >forged1 &&
 	git hash-object -w -t tag forged1 >forged1.tag &&
 	test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 &&
 	grep "${GPGSSH_BAD_SIGNATURE}" actual1 &&
-- 
2.39.1.616.gd06fca9e99
Previous: Jeff KingNext: Jeff King
Message 5 of 28 in “hash-object: use fsck to check objects”
  1. 0/6 hash-object: use fsck to check objectsJeff King, Jan 18, 2023
  2. 1/6 t1007: modernize malformed object testsJeff King, Jan 18, 2023
  3. Taylor BlauJan 18, 2023
  4. 2/6 t1006: stop using 0-padded timestampsJeff King, Jan 18, 2023
  5. 3/6 t7030: stop using invalid tag nameJeff King, Jan 18, 2023
  6. 4/6 t: use hash-object --literally when created malformed objectsJeff King, Jan 18, 2023
  7. Taylor BlauJan 18, 2023
  8. Jeff KingJan 19, 2023
  9. 5/6 fsck: provide a function to fsck buffer without object structJeff King, Jan 18, 2023
  10. Taylor BlauJan 18, 2023
  11. Jeff KingJan 19, 2023
  12. 6/6 hash-object: use fsck for object checksJeff King, Jan 18, 2023
  13. Taylor BlauJan 18, 2023
  14. Jeff KingJan 19, 2023
  15. Jeff KingFeb 1, 2023
  16. Ævar Arnfjörð BjarmasonFeb 1, 2023
  17. Junio C HamanoFeb 1, 2023
  18. Jeff KingJan 18, 2023
  19. Junio C HamanoJan 18, 2023
  20. Taylor BlauJan 18, 2023
  21. Jeff KingJan 19, 2023
  22. Jeff KingJan 19, 2023
  23. 7/6 fsck: do not assume NUL-termination of buffersJeff King, Jan 19, 2023
  24. Junio C HamanoJan 19, 2023
  25. René ScharfeJan 21, 2023
  26. Jeff KingJan 22, 2023
  27. René ScharfeJan 22, 2023
  28. Ævar Arnfjörð BjarmasonFeb 1, 2023

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