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-rwxr-xr-xt/t7416-submodule-dash-url.sh143
1 files changed, 142 insertions, 1 deletions
diff --git a/t/t7416-submodule-dash-url.sh b/t/t7416-submodule-dash-url.sh
index 5ba041f537..eec96e0ba9 100755
--- a/t/t7416-submodule-dash-url.sh
+++ b/t/t7416-submodule-dash-url.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-test_description='check handling of .gitmodule url with dash'
+test_description='check handling of disallowed .gitmodule urls'
. ./test-lib.sh
test_expect_success 'create submodule with protected dash in url' '
@@ -60,4 +60,145 @@ test_expect_success 'trailing backslash is handled correctly' '
test_i18ngrep ! "unknown option" err
'
+test_expect_success 'fsck rejects missing URL scheme' '
+ git checkout --orphan missing-scheme &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = http::one.example.com/foo.git
+ EOF
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "gitmodules with missing URL scheme" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck rejects relative URL resolving to missing scheme' '
+ git checkout --orphan relative-missing-scheme &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = "..\\../.\\../:one.example.com/foo.git"
+ EOF
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "gitmodules with relative URL that strips off scheme" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck rejects empty URL scheme' '
+ git checkout --orphan empty-scheme &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = http::://one.example.com/foo.git
+ EOF
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "gitmodules with empty URL scheme" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck rejects relative URL resolving to empty scheme' '
+ git checkout --orphan relative-empty-scheme &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = ../../../:://one.example.com/foo.git
+ EOF
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "relative gitmodules URL resolving to empty scheme" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck rejects empty hostname' '
+ git checkout --orphan empty-host &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = http:///one.example.com/foo.git
+ EOF
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "gitmodules with extra slashes" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck rejects relative url that produced empty hostname' '
+ git checkout --orphan messy-relative &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = ../../..//one.example.com/foo.git
+ EOF
+ git add .gitmodules &&
+ test_tick &&
+ git commit -m "gitmodules abusing relative_path" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck permits embedded newline with unrecognized scheme' '
+ git checkout --orphan newscheme &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = "data://acjbkd%0akajfdickajkd"
+ EOF
+ git add .gitmodules &&
+ git commit -m "gitmodules with unrecognized scheme" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ git push dst HEAD
+'
+
+test_expect_success 'fsck rejects embedded newline in url' '
+ # create an orphan branch to avoid existing .gitmodules objects
+ git checkout --orphan newline &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = "https://one.example.com?%0ahost=two.example.com/foo.git"
+ EOF
+ git add .gitmodules &&
+ git commit -m "gitmodules with newline" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
+test_expect_success 'fsck rejects embedded newline in relative url' '
+ git checkout --orphan relative-newline &&
+ cat >.gitmodules <<-\EOF &&
+ [submodule "foo"]
+ url = "./%0ahost=two.example.com/foo.git"
+ EOF
+ git add .gitmodules &&
+ git commit -m "relative url with newline" &&
+ test_when_finished "rm -rf dst" &&
+ git init --bare dst &&
+ git -C dst config transfer.fsckObjects true &&
+ test_must_fail git push dst HEAD 2>err &&
+ grep gitmodulesUrl err
+'
+
test_done