1 #!/bin/sh
2 #
3 # Copyright (c) 2019 Stefan Sperling <stsp@openbsd.org>
4 #
5 # Permission to use, copy, modify, and distribute this software for any
6 # purpose with or without fee is hereby granted, provided that the above
7 # copyright notice and this permission notice appear in all copies.
8 #
9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 
17 . ./common.sh
18 
19 test_tag_create() {
20 	local testroot=`test_init tag_create`
21 	local commit_id=`git_show_head $testroot/repo`
22 	local tag=1.0.0
23 	local tag2=2.0.0
24 
25 	# Create a tag based on repository's HEAD reference
26 	got tag -m 'test' -r $testroot/repo -c HEAD $tag > $testroot/stdout
27 	ret=$?
28 	if [ $ret -ne 0 ]; then
29 		echo "got ref command failed unexpectedly"
30 		test_done "$testroot" "$ret"
31 		return 1
32 	fi
33 
34 	tag_id=`got ref -r $testroot/repo -l \
35 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
36 	echo "Created tag $tag_id" > $testroot/stdout.expected
37 	cmp -s $testroot/stdout $testroot/stdout.expected
38 	ret=$?
39 	if [ $ret -ne 0 ]; then
40 		diff -u $testroot/stdout.expected $testroot/stdout
41 		test_done "$testroot" "$ret"
42 		return 1
43 	fi
44 
45 	# Ensure that Git recognizes the tag Got has created
46 	(cd $testroot/repo && git checkout -q $tag)
47 	ret=$?
48 	if [ $ret -ne 0 ]; then
49 		echo "git checkout command failed unexpectedly"
50 		test_done "$testroot" "$ret"
51 		return 1
52 	fi
53 
54 	# Ensure Got recognizes the new tag
55 	got checkout -c $tag $testroot/repo $testroot/wt >/dev/null
56 	ret=$?
57 	if [ $ret -ne 0 ]; then
58 		echo "got checkout command failed unexpectedly"
59 		test_done "$testroot" "$ret"
60 		return 1
61 	fi
62 
63 	# Create a tag based on implied worktree HEAD ref
64 	(cd $testroot/wt && got branch foo > /dev/null)
65 	echo 'foo' >> $testroot/wt/alpha
66 	(cd $testroot/wt && got commit -m foo > /dev/null)
67 	local commit_id2=`git_show_branch_head $testroot/repo foo`
68 	(cd $testroot/wt && got tag -m 'test' $tag2 > $testroot/stdout)
69 	ret=$?
70 	if [ $ret -ne 0 ]; then
71 		test_done "$testroot" "$ret"
72 		return 1
73 	fi
74 
75 	tag_id2=`got ref -r $testroot/repo -l \
76 		| grep "^refs/tags/$tag2" | tr -d ' ' | cut -d: -f2`
77 	echo "Created tag $tag_id2" > $testroot/stdout.expected
78 	cmp -s $testroot/stdout $testroot/stdout.expected
79 	ret=$?
80 	if [ $ret -ne 0 ]; then
81 		diff -u $testroot/stdout.expected $testroot/stdout
82 		test_done "$testroot" "$ret"
83 		return 1
84 	fi
85 
86 	tagged_commit=`got cat -r $testroot/repo $tag2 | grep ^object \
87 		| cut -d' ' -f2`
88 	if [ "$tagged_commit" != "$commit_id2" ]; then
89 		echo "wrong commit was tagged" >&2
90 		test_done "$testroot" "1"
91 		return 1
92 	fi
93 
94 	(cd $testroot/repo && git checkout -q $tag2)
95 	ret=$?
96 	if [ $ret -ne 0 ]; then
97 		echo "git checkout command failed unexpectedly"
98 		test_done "$testroot" "$ret"
99 		return 1
100 	fi
101 
102 	# Attempt to create a tag pointing at a non-commit
103 	local tree_id=`git_show_tree $testroot/repo`
104 	(cd $testroot/wt && got tag -m 'test' -c $tree_id foobar \
105 		2> $testroot/stderr)
106 	ret=$?
107 	if [ $ret -eq 0 ]; then
108 		echo "got tag command succeeded unexpectedly"
109 		test_done "$testroot" "1"
110 		return 1
111 	fi
112 
113 	echo "got: commit $tree_id: object not found" \
114 		> $testroot/stderr.expected
115 	cmp -s $testroot/stderr $testroot/stderr.expected
116 	ret=$?
117 	if [ $ret -ne 0 ]; then
118 		diff -u $testroot/stderr.expected $testroot/stderr
119 		test_done "$testroot" "$ret"
120 		return 1
121 	fi
122 
123 	got ref -r $testroot/repo -l > $testroot/stdout
124 	echo "HEAD: $commit_id2" > $testroot/stdout.expected
125 	echo -n "refs/got/worktree/base-" >> $testroot/stdout.expected
126 	cat $testroot/wt/.got/uuid | tr -d '\n' >> $testroot/stdout.expected
127 	echo ": $commit_id2" >> $testroot/stdout.expected
128 	echo "refs/heads/foo: $commit_id2" >> $testroot/stdout.expected
129 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
130 	echo "refs/tags/$tag: $tag_id" >> $testroot/stdout.expected
131 	echo "refs/tags/$tag2: $tag_id2" >> $testroot/stdout.expected
132 	cmp -s $testroot/stdout $testroot/stdout.expected
133 	ret=$?
134 	if [ $ret -ne 0 ]; then
135 		diff -u $testroot/stdout.expected $testroot/stdout
136 	fi
137 	test_done "$testroot" "$ret"
138 }
139 
140 test_tag_list() {
141 	local testroot=`test_init tag_list`
142 	local commit_id=`git_show_head $testroot/repo`
143 	local tag=1.0.0
144 	local tag2=2.0.0
145 
146 	# create tag with Git
147 	(cd $testroot/repo && git tag -a -m 'test' $tag)
148 	# create tag with Got
149 	(cd $testroot/repo && got tag -m 'test' $tag2 > /dev/null)
150 
151 	tag_id=`got ref -r $testroot/repo -l \
152 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
153 	local tagger_time=`git_show_tagger_time $testroot/repo $tag`
154 	d1=`date -u -r $tagger_time +"%a %b %e %X %Y UTC"`
155 	tag_id2=`got ref -r $testroot/repo -l \
156 		| grep "^refs/tags/$tag2" | tr -d ' ' | cut -d: -f2`
157 	local tagger_time2=`git_show_tagger_time $testroot/repo $tag2`
158 	d2=`date -u -r $tagger_time2 +"%a %b %e %X %Y UTC"`
159 
160 	got tag -r $testroot/repo -l > $testroot/stdout
161 
162 	echo "-----------------------------------------------" \
163 		> $testroot/stdout.expected
164 	echo "tag $tag2 $tag_id2" >> $testroot/stdout.expected
165 	echo "from: $GOT_AUTHOR" >> $testroot/stdout.expected
166 	echo "date: $d2" >> $testroot/stdout.expected
167 	echo "object: commit $commit_id" >> $testroot/stdout.expected
168 	echo " " >> $testroot/stdout.expected
169 	echo " test" >> $testroot/stdout.expected
170 	echo " " >> $testroot/stdout.expected
171 	echo "-----------------------------------------------" \
172 		>> $testroot/stdout.expected
173 	echo "tag $tag $tag_id" >> $testroot/stdout.expected
174 	echo "from: $GOT_AUTHOR" >> $testroot/stdout.expected
175 	echo "date: $d1" >> $testroot/stdout.expected
176 	echo "object: commit $commit_id" >> $testroot/stdout.expected
177 	echo " " >> $testroot/stdout.expected
178 	echo " test" >> $testroot/stdout.expected
179 	echo " " >> $testroot/stdout.expected
180 	cmp -s $testroot/stdout $testroot/stdout.expected
181 	ret=$?
182 	if [ $ret -ne 0 ]; then
183 		diff -u $testroot/stdout.expected $testroot/stdout
184 		test_done "$testroot" "$ret"
185 		return 1
186 	fi
187 
188 	got tag -r $testroot/repo -l $tag > $testroot/stdout
189 
190 	echo "-----------------------------------------------" \
191 		> $testroot/stdout.expected
192 	echo "tag $tag $tag_id" >> $testroot/stdout.expected
193 	echo "from: $GOT_AUTHOR" >> $testroot/stdout.expected
194 	echo "date: $d1" >> $testroot/stdout.expected
195 	echo "object: commit $commit_id" >> $testroot/stdout.expected
196 	echo " " >> $testroot/stdout.expected
197 	echo " test" >> $testroot/stdout.expected
198 	echo " " >> $testroot/stdout.expected
199 	cmp -s $testroot/stdout $testroot/stdout.expected
200 	ret=$?
201 	if [ $ret -ne 0 ]; then
202 		diff -u $testroot/stdout.expected $testroot/stdout
203 		test_done "$testroot" "$ret"
204 		return 1
205 	fi
206 
207 	got tag -r $testroot/repo -l $tag2 > $testroot/stdout
208 
209 	echo "-----------------------------------------------" \
210 		> $testroot/stdout.expected
211 	echo "tag $tag2 $tag_id2" >> $testroot/stdout.expected
212 	echo "from: $GOT_AUTHOR" >> $testroot/stdout.expected
213 	echo "date: $d2" >> $testroot/stdout.expected
214 	echo "object: commit $commit_id" >> $testroot/stdout.expected
215 	echo " " >> $testroot/stdout.expected
216 	echo " test" >> $testroot/stdout.expected
217 	echo " " >> $testroot/stdout.expected
218 	cmp -s $testroot/stdout $testroot/stdout.expected
219 	ret=$?
220 	if [ $ret -ne 0 ]; then
221 		diff -u $testroot/stdout.expected $testroot/stdout
222 	fi
223 	test_done "$testroot" "$ret"
224 }
225 
226 test_tag_list_lightweight() {
227 	local testroot=`test_init tag_list_lightweight`
228 	local commit_id=`git_show_head $testroot/repo`
229 	local tag=1.0.0
230 	local tag2=2.0.0
231 
232 	# create "lightweight" tag with Git
233 	(cd $testroot/repo && git tag $tag)
234 	(cd $testroot/repo && git tag $tag2)
235 
236 	tag_id=`got ref -r $testroot/repo -l \
237 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
238 	local tagger_time=`git_show_author_time $testroot/repo $tag`
239 	d1=`date -u -r $tagger_time +"%a %b %e %X %Y UTC"`
240 	tag_id2=`got ref -r $testroot/repo -l \
241 		| grep "^refs/tags/$tag2" | tr -d ' ' | cut -d: -f2`
242 	local tagger_time2=`git_show_author_time $testroot/repo $tag2`
243 	d2=`date -u -r $tagger_time2 +"%a %b %e %X %Y UTC"`
244 
245 	got tag -r $testroot/repo -l > $testroot/stdout
246 
247 	echo "-----------------------------------------------" \
248 		> $testroot/stdout.expected
249 	echo "tag $tag2 $tag_id2" >> $testroot/stdout.expected
250 	echo "from: $GOT_AUTHOR" >> $testroot/stdout.expected
251 	echo "date: $d2" >> $testroot/stdout.expected
252 	echo "object: commit $commit_id" >> $testroot/stdout.expected
253 	echo " " >> $testroot/stdout.expected
254 	echo " adding the test tree" >> $testroot/stdout.expected
255 	echo " " >> $testroot/stdout.expected
256 	echo "-----------------------------------------------" \
257 		>> $testroot/stdout.expected
258 	echo "tag $tag $tag_id" >> $testroot/stdout.expected
259 	echo "from: $GOT_AUTHOR" >> $testroot/stdout.expected
260 	echo "date: $d1" >> $testroot/stdout.expected
261 	echo "object: commit $commit_id" >> $testroot/stdout.expected
262 	echo " " >> $testroot/stdout.expected
263 	echo " adding the test tree" >> $testroot/stdout.expected
264 	echo " " >> $testroot/stdout.expected
265 	cmp -s $testroot/stdout $testroot/stdout.expected
266 	ret=$?
267 	if [ $ret -ne 0 ]; then
268 		diff -u $testroot/stdout.expected $testroot/stdout
269 	fi
270 	test_done "$testroot" "$ret"
271 }
272 
273 test_tag_create_ssh_signed() {
274 	local testroot=`test_init tag_create`
275 	local commit_id=`git_show_head $testroot/repo`
276 	local tag=1.0.0
277 	local tag2=2.0.0
278 	local tag3=3.0.0
279 
280 	ssh-keygen -q -N '' -t ed25519 -f $testroot/id_ed25519
281 	ret=$?
282 	if [ $ret -ne 0 ]; then
283 		echo "ssh-keygen failed unexpectedly"
284 		test_done "$testroot" "$ret"
285 		return 1
286 	fi
287 	touch $testroot/allowed_signers
288 	touch $testroot/revoked_signers
289 	echo "allowed_signers \"$testroot/allowed_signers\"" >> \
290 		$testroot/repo/.git/got.conf
291 	echo "revoked_signers \"$testroot/revoked_signers\"" >> \
292 		$testroot/repo/.git/got.conf
293 
294 	# Create a signed tag based on repository's HEAD reference
295 	got tag -s $testroot/id_ed25519 -m 'test' -r $testroot/repo -c HEAD \
296 		$tag > $testroot/stdout
297 	ret=$?
298 	if [ $ret -ne 0 ]; then
299 		echo "got tag command failed unexpectedly"
300 		test_done "$testroot" "$ret"
301 		return 1
302 	fi
303 
304 	tag_id=`got ref -r $testroot/repo -l \
305 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
306 	echo "Created tag $tag_id" > $testroot/stdout.expected
307 	cmp -s $testroot/stdout $testroot/stdout.expected
308 	ret=$?
309 	if [ $ret -ne 0 ]; then
310 		diff -u $testroot/stdout.expected $testroot/stdout
311 		test_done "$testroot" "$ret"
312 		return 1
313 	fi
314 
315 	# Ensure validation fails when the key is not allowed
316 	echo "signature: Could not verify signature." > \
317 		$testroot/stdout.expected
318 	VERIFY_STDOUT=$(got tag -r $testroot/repo -V $tag 2> $testroot/stderr)
319 	ret=$?
320 	echo "$VERIFY_STDOUT" | grep '^signature: ' > $testroot/stdout
321 	if [ $ret -eq 0 ]; then
322 		diff -u $testroot/stdout.expected $testroot/stdout
323 		test_done "$testroot" "1"
324 		return 1
325 	fi
326 
327 	GOOD_SIG='Good "git" signature for flan_hacker@openbsd.org with ED25519 key '
328 
329 	# Validate the signature with the key allowed
330 	echo -n 'flan_hacker@openbsd.org ' > $testroot/allowed_signers
331 	cat $testroot/id_ed25519.pub >> $testroot/allowed_signers
332 	GOT_STDOUT=$(got tag -r $testroot/repo -V $tag 2> $testroot/stderr)
333 	ret=$?
334 	if [ $ret -ne 0 ]; then
335 		echo "got tag command failed unexpectedly"
336 		diff -u $testroot/stdout.expected $testroot/stdout
337 		test_done "$testroot" "$ret"
338 		return 1
339 	fi
340 
341 	if ! echo "$GOT_STDOUT" | grep -q "^signature: $GOOD_SIG"; then
342 		echo "got tag command failed to validate signature"
343 		test_done "$testroot" "1"
344 		return 1
345 	fi
346 
347 	# Ensure validation fails after revoking the key
348 	ssh-keygen -y -f $testroot/id_ed25519 >> $testroot/revoked_signers
349 	echo "signature: Could not verify signature." > \
350 		$testroot/stdout.expected
351 	VERIFY_STDOUT=$(got tag -r $testroot/repo -V $tag 2> $testroot/stderr)
352 	ret=$?
353 	echo "$VERIFY_STDOUT" | grep '^signature: ' > $testroot/stdout
354 	if [ $ret -eq 0 ]; then
355 		diff -u $testroot/stdout.expected $testroot/stdout
356 		test_done "$testroot" "1"
357 		return 1
358 	fi
359 
360 	# Later tests expect validation to work
361 	echo -n > $testroot/revoked_signers
362 
363 	# Ensure that Git recognizes and verifies the tag Got has created
364 	(cd $testroot/repo && git checkout -q $tag)
365 	ret=$?
366 	if [ $ret -ne 0 ]; then
367 		echo "git checkout command failed unexpectedly"
368 		test_done "$testroot" "$ret"
369 		return 1
370 	fi
371 	(cd $testroot/repo && git config --local gpg.ssh.allowedSignersFile \
372 		$testroot/allowed_signers)
373 	GIT_STDERR=$(cd $testroot/repo && git tag -v $tag 2>&1 1>/dev/null)
374 	if ! echo "$GIT_STDERR" | grep -q "^$GOOD_SIG"; then
375 		echo "git tag command failed to validate signature"
376 		test_done "$testroot" "1"
377 		return 1
378 	fi
379 
380 	# Ensure Got recognizes the new tag
381 	got checkout -c $tag $testroot/repo $testroot/wt >/dev/null
382 	ret=$?
383 	if [ $ret -ne 0 ]; then
384 		echo "got checkout command failed unexpectedly"
385 		test_done "$testroot" "$ret"
386 		return 1
387 	fi
388 
389 	# Create another signed tag with a SHA1 commit ID
390 	got tag -s $testroot/id_ed25519 -m 'test' -r $testroot/repo \
391 		-c $commit_id $tag2 > $testroot/stdout
392 
393 	# Create another signed tag with key defined in got.conf(5)
394 	echo "signer_id \"$testroot/id_ed25519\"" >> \
395 		$testroot/repo/.git/got.conf
396 	got tag -m 'test' -r $testroot/repo -c HEAD $tag3 > $testroot/stdout
397 	ret=$?
398 	if [ $ret -ne 0 ]; then
399 		echo "got tag command failed unexpectedly"
400 		test_done "$testroot" "$ret"
401 		return 1
402 	fi
403 
404 	# got tag -V behaves like got tag -l, but with verification enabled.
405 	got tag -l -r $testroot/repo > $testroot/stdout.list
406 	got tag -V -r $testroot/repo > $testroot/stdout.verify
407 	diff -U0 $testroot/stdout.list $testroot/stdout.verify |
408 	    sed -e '/^--- /d' -e '/^+++ /d' > $testroot/stdout
409 	echo "@@ -5,0 +6 @@" > $testroot/stdout.expected
410 	echo -n "+signature: $GOOD_SIG" >> $testroot/stdout.expected
411 	ssh-keygen -l -f $testroot/id_ed25519.pub | cut -d' ' -f 2 \
412 		>> $testroot/stdout.expected
413 	echo "@@ -19,0 +21 @@" >> $testroot/stdout.expected
414 	echo -n "+signature: $GOOD_SIG" >> $testroot/stdout.expected
415 	ssh-keygen -l -f $testroot/id_ed25519.pub | cut -d' ' -f 2 \
416 		>> $testroot/stdout.expected
417 	echo "@@ -33,0 +36 @@" >> $testroot/stdout.expected
418 	echo -n "+signature: $GOOD_SIG" >> $testroot/stdout.expected
419 	ssh-keygen -l -f $testroot/id_ed25519.pub | cut -d' ' -f 2 \
420 		>> $testroot/stdout.expected
421 	cmp -s $testroot/stdout $testroot/stdout.expected
422 	ret=$?
423 	if [ $ret -ne 0 ]; then
424 		diff -u $testroot/stdout.expected $testroot/stdout
425 	fi
426 	test_done "$testroot" "$ret"
427 }
428 
429 test_tag_create_ssh_signed_missing_key() {
430 	local testroot=`test_init tag_create`
431 	local commit_id=`git_show_head $testroot/repo`
432 	local tag=1.0.0
433 
434 	# Fail to create a signed tag due to a missing SSH key
435 	got tag -s $testroot/bogus -m 'test' -r $testroot/repo \
436 		-c HEAD	$tag > $testroot/stdout 2> $testroot/stderr
437 	ret=$?
438 	if [ $ret -eq 0 ]; then
439 		echo "got tag command succeeded unexpectedly"
440 		test_done "$testroot" 1
441 		return 1
442 	fi
443 
444 	got ref -r $testroot/repo -l > $testroot/stdout
445 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
446 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
447 	cmp -s $testroot/stdout $testroot/stdout.expected
448 	ret=$?
449 	if [ $ret -ne 0 ]; then
450 		diff -u $testroot/stdout.expected $testroot/stdout
451 		test_done "$testroot" "$ret"
452 		return 1
453 	fi
454 	printf "Couldn't load public key $testroot/bogus: " \
455 		>> $testroot/stderr.expected
456 	printf "No such file or directory\r\n" >> $testroot/stderr.expected
457 	echo "got: unable to sign tag" >> $testroot/stderr.expected
458 	cmp -s $testroot/stderr $testroot/stderr.expected
459 	ret=$?
460 	if [ $ret -ne 0 ]; then
461 		diff -u $testroot/stderr.expected $testroot/stderr
462 	fi
463 	test_done "$testroot" "$ret"
464 }
465 
466 test_parseargs "$@"
467 run_test test_tag_create
468 run_test test_tag_list
469 run_test test_tag_list_lightweight
470 run_test test_tag_create_ssh_signed
471 run_test test_tag_create_ssh_signed_missing_key