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-rwxr-xr-xt/t7510-signed-commit.sh52
1 files changed, 45 insertions, 7 deletions
diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh
index 4e37ff8f16..86d3f93fa2 100755
--- a/t/t7510-signed-commit.sh
+++ b/t/t7510-signed-commit.sh
@@ -175,8 +175,10 @@ test_expect_success GPG 'show good signature with custom format' '
G
13B6F51ECDDE430D
C O Mitter <committer@example.com>
+ 73D758744BE721698EC54E8713B6F51ECDDE430D
+ 73D758744BE721698EC54E8713B6F51ECDDE430D
EOF
- git log -1 --format="%G?%n%GK%n%GS" sixth-signed >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual &&
test_cmp expect actual
'
@@ -185,28 +187,34 @@ test_expect_success GPG 'show bad signature with custom format' '
B
13B6F51ECDDE430D
C O Mitter <committer@example.com>
+
+
EOF
- git log -1 --format="%G?%n%GK%n%GS" $(cat forged1.commit) >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat forged1.commit) >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show untrusted signature with custom format' '
cat >expect <<-\EOF &&
U
- 61092E85B7227189
+ 65A0EEA02E30CAD7
Eris Discordia <discord@example.net>
+ F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7
+ D4BE22311AD3131E5EDA29A461092E85B7227189
EOF
- git log -1 --format="%G?%n%GK%n%GS" eighth-signed-alt >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
test_expect_success GPG 'show unknown signature with custom format' '
cat >expect <<-\EOF &&
E
- 61092E85B7227189
+ 65A0EEA02E30CAD7
+
+
EOF
- GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS" eighth-signed-alt >actual &&
+ GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual &&
test_cmp expect actual
'
@@ -215,8 +223,10 @@ test_expect_success GPG 'show lack of signature with custom format' '
N
+
+
EOF
- git log -1 --format="%G?%n%GK%n%GS" seventh-unsigned >actual &&
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" seventh-unsigned >actual &&
test_cmp expect actual
'
@@ -234,4 +244,32 @@ test_expect_success GPG 'check config gpg.format values' '
test_must_fail git commit -S --amend -m "fail"
'
+test_expect_success GPG 'detect fudged commit with double signature' '
+ sed -e "/gpgsig/,/END PGP/d" forged1 >double-base &&
+ sed -n -e "/gpgsig/,/END PGP/p" forged1 | \
+ sed -e "s/^gpgsig//;s/^ //" | gpg --dearmor >double-sig1.sig &&
+ gpg -o double-sig2.sig -u 29472784 --detach-sign double-base &&
+ cat double-sig1.sig double-sig2.sig | gpg --enarmor >double-combined.asc &&
+ sed -e "s/^\(-.*\)ARMORED FILE/\1SIGNATURE/;1s/^/gpgsig /;2,\$s/^/ /" \
+ double-combined.asc > double-gpgsig &&
+ sed -e "/committer/r double-gpgsig" double-base >double-commit &&
+ git hash-object -w -t commit double-commit >double-commit.commit &&
+ test_must_fail git verify-commit $(cat double-commit.commit) &&
+ git show --pretty=short --show-signature $(cat double-commit.commit) >double-actual &&
+ grep "BAD signature from" double-actual &&
+ grep "Good signature from" double-actual
+'
+
+test_expect_success GPG 'show double signature with custom format' '
+ cat >expect <<-\EOF &&
+ E
+
+
+
+
+ EOF
+ git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat double-commit.commit) >actual &&
+ test_cmp expect actual
+'
+
test_done