t7030: stop using invalid tag name

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> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Jan 18, 2023 at 15:36 UTC ad5dfeac040c16057a23f341408d229656e42ab4
2 files changed +2 -2
t/t7030-verify-tag.sh
+1 -1
@@ -115,7 +115,7 @@ test_expect_success GPGSM 'verify and show signatures x509 with high minTrustLev
115
116 test_expect_success GPG 'detect fudged signature' '
117 git cat-file tag seventh-signed >raw &&
118 - sed -e "/^tag / s/seventh/7th forged/" raw >forged1 &&
118 + sed -e "/^tag / s/seventh/7th-forged/" raw >forged1 &&
119 git hash-object -w -t tag forged1 >forged1.tag &&
120 test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 &&
121 grep "BAD signature from" actual1 &&
t/t7031-verify-tag-signed-ssh.sh
+1 -1
@@ -125,7 +125,7 @@ test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'verify-tag failes with tag date ou
125 test_expect_success GPGSSH 'detect fudged ssh signature' '
126 test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
127 git cat-file tag seventh-signed >raw &&
128 - sed -e "/^tag / s/seventh/7th forged/" raw >forged1 &&
128 + sed -e "/^tag / s/seventh/7th-forged/" raw >forged1 &&
129 git hash-object -w -t tag forged1 >forged1.tag &&
130 test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 &&
131 grep "${GPGSSH_BAD_SIGNATURE}" actual1 &&