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Merge branch 'jk/gpg-trust-level-fix'

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The "%GT" placeholder for the "--format" option of "git log" and
friends caused BUG() to trigger on a commit signed with an unknown
key, which has been corrected.

* jk/gpg-trust-level-fix:
  gpg-interface: set trust level of missing key to "undefined"
This commit is contained in:
Junio C Hamano 2023-04-28 16:03:03 -07:00
commit aabc69885e
2 changed files with 58 additions and 51 deletions
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2
gpg-interface.c
View File

@ -650,7 +650,7 @@ int check_signature(struct signature_check *sigc,
gpg_interface_lazy_init();
sigc->result = 'N';
sigc->trust_level = -1;
sigc->trust_level = TRUST_UNDEFINED;
fmt = get_format_by_sig(signature);
if (!fmt)

107
t/t7510-signed-commit.sh
View File

@ -221,84 +221,91 @@ test_expect_success GPG 'amending already signed commit' '
test_expect_success GPG 'show good signature with custom format' '
cat >expect <<-\EOF &&
G
13B6F51ECDDE430D
C O Mitter <committer@example.com>
73D758744BE721698EC54E8713B6F51ECDDE430D
73D758744BE721698EC54E8713B6F51ECDDE430D
EOF
git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show bad signature with custom format' '
cat >expect <<-\EOF &&
B
13B6F51ECDDE430D
C O Mitter <committer@example.com>
EOF
git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat forged1.commit) >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with custom format' '
cat >expect <<-\EOF &&
U
65A0EEA02E30CAD7
Eris Discordia <discord@example.net>
F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7
D4BE22311AD3131E5EDA29A461092E85B7227189
EOF
git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with undefined trust level' '
cat >expect <<-\EOF &&
undefined
65A0EEA02E30CAD7
Eris Discordia <discord@example.net>
F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7
D4BE22311AD3131E5EDA29A461092E85B7227189
EOF
git log -1 --format="%GT%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with ultimate trust level' '
cat >expect <<-\EOF &&
ultimate
13B6F51ECDDE430D
C O Mitter <committer@example.com>
73D758744BE721698EC54E8713B6F51ECDDE430D
73D758744BE721698EC54E8713B6F51ECDDE430D
EOF
git log -1 --format="%GT%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual &&
git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show bad signature with custom format' '
cat >expect <<-\EOF &&
B
undefined
13B6F51ECDDE430D
C O Mitter <committer@example.com>
EOF
git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" $(cat forged1.commit) >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with custom format' '
cat >expect <<-\EOF &&
U
undefined
65A0EEA02E30CAD7
Eris Discordia <discord@example.net>
F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7
D4BE22311AD3131E5EDA29A461092E85B7227189
EOF
git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with undefined trust level' '
cat >expect <<-\EOF &&
U
undefined
65A0EEA02E30CAD7
Eris Discordia <discord@example.net>
F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7
D4BE22311AD3131E5EDA29A461092E85B7227189
EOF
git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with ultimate trust level' '
cat >expect <<-\EOF &&
G
ultimate
13B6F51ECDDE430D
C O Mitter <committer@example.com>
73D758744BE721698EC54E8713B6F51ECDDE430D
73D758744BE721698EC54E8713B6F51ECDDE430D
EOF
git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show unknown signature with custom format' '
cat >expect <<-\EOF &&
E
undefined
65A0EEA02E30CAD7
EOF
GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show lack of signature with custom format' '
cat >expect <<-\EOF &&
N
undefined
EOF
git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" seventh-unsigned >actual &&
git log -1 --format="%G?%n%GT%n%GK%n%GS%n%GF%n%GP" seventh-unsigned >actual &&
test_cmp expect actual
'