3 test_description='test dumb fetching over http via static file'
5 . "$TEST_DIRECTORY"/lib-httpd.sh
8 test_expect_success 'setup repository' '
9 git config push.default matching &&
10 echo content1 >file &&
13 echo content2 >file &&
18 test_expect_success 'create http-accessible bare repository with loose objects' '
19 cp -R .git "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
20 (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
21 git config core.bare true &&
23 echo "exec git update-server-info" >hooks/post-update &&
24 chmod +x hooks/post-update &&
27 git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
28 git push public master:master
31 test_expect_success 'clone http repository' '
32 git clone $HTTPD_URL/dumb/repo.git clone-tmpl &&
33 cp -R clone-tmpl clone &&
34 test_cmp file clone/file
37 test_expect_success 'create password-protected repository' '
38 mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/" &&
39 cp -Rf "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
40 "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git"
45 test_expect_success 'cloning password-protected repository can fail' '
47 test_must_fail git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-fail &&
48 expect_askpass both wrong
51 test_expect_success 'http auth can use user/pass in URL' '
53 git clone "$HTTPD_URL_USER_PASS/auth/dumb/repo.git" clone-auth-none &&
57 test_expect_success 'http auth can use just user in URL' '
58 set_askpass wrong pass@host &&
59 git clone "$HTTPD_URL_USER/auth/dumb/repo.git" clone-auth-pass &&
60 expect_askpass pass user@host
63 test_expect_success 'http auth can request both user and pass' '
64 set_askpass user@host pass@host &&
65 git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-both &&
66 expect_askpass both user@host
69 test_expect_success 'http auth respects credential helper config' '
70 test_config_global credential.helper "!f() {
72 echo username=user@host
73 echo password=pass@host
76 git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-helper &&
80 test_expect_success 'http auth can get username from config' '
81 test_config_global "credential.$HTTPD_URL.username" user@host &&
82 set_askpass wrong pass@host &&
83 git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-user &&
84 expect_askpass pass user@host
87 test_expect_success 'configured username does not override URL' '
88 test_config_global "credential.$HTTPD_URL.username" wrong &&
89 set_askpass wrong pass@host &&
90 git clone "$HTTPD_URL_USER/auth/dumb/repo.git" clone-auth-user2 &&
91 expect_askpass pass user@host
94 test_expect_success 'set up repo with http submodules' '
96 set_askpass user@host pass@host &&
99 git submodule add "$HTTPD_URL/auth/dumb/repo.git" sub &&
100 git commit -m "add submodule"
104 test_expect_success 'cmdline credential config passes to submodule via clone' '
105 set_askpass wrong pass@host &&
106 test_must_fail git clone --recursive super super-clone &&
107 rm -rf super-clone &&
109 set_askpass wrong pass@host &&
110 git -c "credential.$HTTPD_URL.username=user@host" \
111 clone --recursive super super-clone &&
112 expect_askpass pass user@host
115 test_expect_success 'cmdline credential config passes submodule via fetch' '
116 set_askpass wrong pass@host &&
117 test_must_fail git -C super-clone fetch --recurse-submodules &&
119 set_askpass wrong pass@host &&
121 -c "credential.$HTTPD_URL.username=user@host" \
122 fetch --recurse-submodules &&
123 expect_askpass pass user@host
126 test_expect_success 'cmdline credential config passes submodule update' '
127 # advance the submodule HEAD so that a fetch is required
128 git commit --allow-empty -m foo &&
129 git push "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git" HEAD &&
130 sha1=$(git rev-parse HEAD) &&
131 git -C super-clone update-index --cacheinfo 160000,$sha1,sub &&
133 set_askpass wrong pass@host &&
134 test_must_fail git -C super-clone submodule update &&
136 set_askpass wrong pass@host &&
138 -c "credential.$HTTPD_URL.username=user@host" \
140 expect_askpass pass user@host
143 test_expect_success 'fetch changes via http' '
144 echo content >>file &&
145 git commit -a -m two &&
147 (cd clone && git pull) &&
148 test_cmp file clone/file
151 test_expect_success 'fetch changes via manual http-fetch' '
152 cp -R clone-tmpl clone2 &&
154 HEAD=$(git rev-parse --verify HEAD) &&
156 git http-fetch -a -w heads/master-new $HEAD $(git config remote.origin.url) &&
157 git checkout master-new &&
158 test $HEAD = $(git rev-parse --verify HEAD)) &&
159 test_cmp file clone2/file
162 test_expect_success 'http remote detects correct HEAD' '
163 git push public master:other &&
165 git remote set-head origin -d &&
166 git remote set-head origin -a &&
167 git symbolic-ref refs/remotes/origin/HEAD > output &&
168 echo refs/remotes/origin/master > expect &&
169 test_cmp expect output
173 test_expect_success 'fetch packed objects' '
174 cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git &&
175 (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git &&
176 git --bare repack -a -d
178 git clone $HTTPD_URL/dumb/repo_pack.git
181 test_expect_success 'fetch notices corrupt pack' '
182 cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
183 (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
184 p=$(ls objects/pack/pack-*.pack) &&
186 printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
188 mkdir repo_bad1.git &&
191 test_must_fail git --bare fetch $HTTPD_URL/dumb/repo_bad1.git &&
192 test 0 = $(ls objects/pack/pack-*.pack | wc -l)
196 test_expect_success 'fetch notices corrupt idx' '
197 cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
198 (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
199 p=$(ls objects/pack/pack-*.idx) &&
201 printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
203 mkdir repo_bad2.git &&
206 test_must_fail git --bare fetch $HTTPD_URL/dumb/repo_bad2.git &&
207 test 0 = $(ls objects/pack | wc -l)
211 test_expect_success 'fetch can handle previously-fetched .idx files' '
212 git checkout --orphan branch1 &&
215 git commit -m base &&
216 git --bare init "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git &&
217 git push "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git branch1 &&
218 git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git repack -d &&
219 git checkout -b branch2 branch1 &&
221 git commit -a -m b2 &&
222 git push "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git branch2 &&
223 git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git repack -d &&
224 git --bare init clone_packed_branches.git &&
225 git --git-dir=clone_packed_branches.git fetch "$HTTPD_URL"/dumb/repo_packed_branches.git branch1:branch1 &&
226 git --git-dir=clone_packed_branches.git fetch "$HTTPD_URL"/dumb/repo_packed_branches.git branch2:branch2
229 test_expect_success 'did not use upload-pack service' '
230 test_might_fail grep '/git-upload-pack' <"$HTTPD_ROOT_PATH"/access.log >act &&
235 test_expect_success 'git client shows text/plain errors' '
236 test_must_fail git clone "$HTTPD_URL/error/text" 2>stderr &&
237 grep "this is the error message" stderr
240 test_expect_success 'git client does not show html errors' '
241 test_must_fail git clone "$HTTPD_URL/error/html" 2>stderr &&
242 ! grep "this is the error message" stderr
245 test_expect_success 'git client shows text/plain with a charset' '
246 test_must_fail git clone "$HTTPD_URL/error/charset" 2>stderr &&
247 grep "this is the error message" stderr
250 test_expect_success 'http error messages are reencoded' '
251 test_must_fail git clone "$HTTPD_URL/error/utf16" 2>stderr &&
252 grep "this is the error message" stderr
255 test_expect_success 'reencoding is robust to whitespace oddities' '
256 test_must_fail git clone "$HTTPD_URL/error/odd-spacing" 2>stderr &&
257 grep "this is the error message" stderr
266 echo "=> Send header: Accept-Language: $1" >expect
269 GIT_TRACE_CURL=true \
271 git ls-remote "$HTTPD_URL/dumb/repo.git" >output 2>&1 &&
272 tr -d '\015' <output |
274 sed -ne '/^=> Send header: Accept-Language:/ p' >actual &&
275 test_cmp expect actual
278 test_expect_success 'git client sends Accept-Language based on LANGUAGE' '
279 check_language "ko-KR, *;q=0.9" ko_KR.UTF-8'
281 test_expect_success 'git client sends Accept-Language correctly with unordinary LANGUAGE' '
282 check_language "ko-KR, *;q=0.9" "ko_KR:" &&
283 check_language "ko-KR, en-US;q=0.9, *;q=0.8" "ko_KR::en_US" &&
284 check_language "ko-KR, *;q=0.9" ":::ko_KR" &&
285 check_language "ko-KR, en-US;q=0.9, *;q=0.8" "ko_KR!!:en_US" &&
286 check_language "ko-KR, ja-JP;q=0.9, *;q=0.8" "ko_KR en_US:ja_JP"'
288 test_expect_success 'git client sends Accept-Language with many preferred languages' '
289 check_language "ko-KR, en-US;q=0.9, fr-CA;q=0.8, de;q=0.7, sr;q=0.6, \
290 ja;q=0.5, zh;q=0.4, sv;q=0.3, pt;q=0.2, *;q=0.1" \
291 ko_KR.EUC-KR:en_US.UTF-8:fr_CA:de.UTF-8@euro:sr@latin:ja:zh:sv:pt &&
292 check_language "ko-KR, en-US;q=0.99, fr-CA;q=0.98, de;q=0.97, sr;q=0.96, \
293 ja;q=0.95, zh;q=0.94, sv;q=0.93, pt;q=0.92, nb;q=0.91, *;q=0.90" \
294 ko_KR.EUC-KR:en_US.UTF-8:fr_CA:de.UTF-8@euro:sr@latin:ja:zh:sv:pt:nb
297 test_expect_success 'git client does not send an empty Accept-Language' '
298 GIT_TRACE_CURL=true LANGUAGE= git ls-remote "$HTTPD_URL/dumb/repo.git" 2>stderr &&
299 ! grep "^=> Send header: Accept-Language:" stderr
302 test_expect_success 'remote-http complains cleanly about malformed urls' '
303 # do not actually issue "list" or other commands, as we do not
304 # want to rely on what curl would actually do with such a broken
305 # URL. This is just about making sure we do not segfault during
307 test_must_fail git remote-http http::/example.com/repo.git
310 test_expect_success 'redirects can be forbidden/allowed' '
311 test_must_fail git -c http.followRedirects=false \
312 clone $HTTPD_URL/dumb-redir/repo.git dumb-redir &&
313 git -c http.followRedirects=true \
314 clone $HTTPD_URL/dumb-redir/repo.git dumb-redir 2>stderr
317 test_expect_success 'redirects are reported to stderr' '
318 # just look for a snippet of the redirected-to URL
319 test_i18ngrep /dumb/ stderr
322 test_expect_success 'non-initial redirects can be forbidden' '
323 test_must_fail git -c http.followRedirects=initial \
324 clone $HTTPD_URL/redir-objects/repo.git redir-objects &&
325 git -c http.followRedirects=true \
326 clone $HTTPD_URL/redir-objects/repo.git redir-objects
329 test_expect_success 'http.followRedirects defaults to "initial"' '
330 test_must_fail git clone $HTTPD_URL/redir-objects/repo.git default
333 # The goal is for a clone of the "evil" repository, which has no objects
334 # itself, to cause the client to fetch objects from the "victim" repository.
335 test_expect_success 'set up evil alternates scheme' '
336 victim=$HTTPD_DOCUMENT_ROOT_PATH/victim.git &&
337 git init --bare "$victim" &&
338 git -C "$victim" --work-tree=. commit --allow-empty -m secret &&
339 git -C "$victim" repack -ad &&
340 git -C "$victim" update-server-info &&
341 sha1=$(git -C "$victim" rev-parse HEAD) &&
343 evil=$HTTPD_DOCUMENT_ROOT_PATH/evil.git &&
344 git init --bare "$evil" &&
345 # do this by hand to avoid object existence check
346 printf "%s\\t%s\\n" $sha1 refs/heads/master >"$evil/info/refs"
349 # Here we'll just redirect via HTTP. In a real-world attack these would be on
350 # different servers, but we should reject it either way.
351 test_expect_success 'http-alternates is a non-initial redirect' '
352 echo "$HTTPD_URL/dumb/victim.git/objects" \
353 >"$evil/objects/info/http-alternates" &&
354 test_must_fail git -c http.followRedirects=initial \
355 clone $HTTPD_URL/dumb/evil.git evil-initial &&
356 git -c http.followRedirects=true \
357 clone $HTTPD_URL/dumb/evil.git evil-initial
360 # Curl supports a lot of protocols that we'd prefer not to allow
361 # http-alternates to use, but it's hard to test whether curl has
362 # accessed, say, the SMTP protocol, because we are not running an SMTP server.
363 # But we can check that it does not allow access to file://, which would
364 # otherwise allow this clone to complete.
365 test_expect_success 'http-alternates cannot point at funny protocols' '
366 echo "file://$victim/objects" >"$evil/objects/info/http-alternates" &&
367 test_must_fail git -c http.followRedirects=true \
368 clone "$HTTPD_URL/dumb/evil.git" evil-file
371 test_expect_success 'http-alternates triggers not-from-user protocol check' '
372 echo "$HTTPD_URL/dumb/victim.git/objects" \
373 >"$evil/objects/info/http-alternates" &&
374 test_config_global http.followRedirects true &&
375 test_must_fail git -c protocol.http.allow=user \
376 clone $HTTPD_URL/dumb/evil.git evil-user &&
377 git -c protocol.http.allow=always \
378 clone $HTTPD_URL/dumb/evil.git evil-user
381 test_expect_success 'can redirect through non-"info/refs?service=git-upload-pack" URL' '
382 git clone "$HTTPD_URL/redir-to/dumb/repo.git"
385 test_expect_success 'print HTTP error when any intermediate redirect throws error' '
386 test_must_fail git clone "$HTTPD_URL/redir-to/502" 2> stderr &&
387 test_i18ngrep "unable to access.*/redir-to/502" stderr