4 # - decryption/verification with signer key not available
5 # - verification of signatures from expired/revoked keys
7 test_description='PGP/MIME signature verification and decryption'
8 . $(dirname "$0")/test-lib.sh || exit 1
10 ##################################################
14 test_begin_subtest "emacs delivery of signed message"
17 "test signed message 001" \
18 "This is a test signed message." \
19 "(mml-secure-message-sign)"'
21 test_begin_subtest "signed part content-type indexing"
22 output=$(notmuch search mimetype:multipart/signed and mimetype:application/pgp-signature | notmuch_search_sanitize)
23 test_expect_equal "$output" "thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test signed message 001 (inbox signed)"
25 test_begin_subtest "signature verification"
26 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
27 | notmuch_json_show_sanitize \
28 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
29 expected='[[[{"id": "XXXXX",
32 "filename": ["YYYYY"],
33 "timestamp": 946728000,
34 "date_relative": "2000-01-01",
35 "tags": ["inbox","signed"],
36 "headers": {"Subject": "test signed message 001",
37 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
38 "To": "test_suite@notmuchmail.org",
39 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
41 "sigstatus": [{"status": "good",
42 "fingerprint": "'$FINGERPRINT'",
43 "created": 946728000}],
44 "content-type": "multipart/signed",
46 "content-type": "text/plain",
47 "content": "This is a test signed message.\n"},
49 "content-type": "application/pgp-signature",
50 "content-length": "NONZERO"}]}]},
52 test_expect_equal_json \
56 test_begin_subtest "detection of modified signed contents"
58 "bad signed message 001" \
59 "Incriminating stuff. This is a test signed message." \
60 "(mml-secure-message-sign)"
62 file=$(notmuch search --output=files subject:"bad signed message 001")
64 sed -i 's/Incriminating stuff. //' ${file}
66 output=$(notmuch show --format=json --verify subject:"bad signed message 001" \
67 | notmuch_json_show_sanitize \
68 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
69 expected='[[[{"id": "XXXXX",
72 "filename": ["YYYYY"],
73 "timestamp": 946728000,
74 "date_relative": "2000-01-01",
75 "tags": ["inbox","signed"],
76 "headers": {"Subject": "bad signed message 001",
77 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
78 "To": "test_suite@notmuchmail.org",
79 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
81 "sigstatus": [{"status": "bad",
82 "keyid": "'$(echo $FINGERPRINT | cut -c 25-)'"}],
83 "content-type": "multipart/signed",
85 "content-type": "text/plain",
86 "content": "This is a test signed message.\n"},
88 "content-type": "application/pgp-signature",
89 "content-length": "NONZERO"}]}]},
91 test_expect_equal_json \
95 test_begin_subtest "corrupted pgp/mime signature"
97 "bad signed message 002" \
98 "Incriminating stuff. This is a test signed message." \
99 "(mml-secure-message-sign)"
101 file=$(notmuch search --output=files subject:"bad signed message 002")
103 awk '/-----BEGIN PGP SIGNATURE-----/{flag=1;print;next} \
104 /-----END PGP SIGNATURE-----/{flag=0;print;next} \
105 flag{gsub(/[A-Za-z]/,"0");print}!flag{print}' $file > $file.new
110 output=$(notmuch show --format=json --verify subject:"bad signed message 002" \
111 | notmuch_json_show_sanitize \
112 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
113 expected='[[[{"id": "XXXXX",
116 "filename": ["YYYYY"],
117 "timestamp": 946728000,
118 "date_relative": "2000-01-01",
119 "tags": ["inbox","signed"],
120 "headers": {"Subject": "bad signed message 002",
121 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
122 "To": "test_suite@notmuchmail.org",
123 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
126 "content-type": "multipart/signed",
127 "content": [{"id": 2,
128 "content-type": "text/plain",
129 "content": "Incriminating stuff. This is a test signed message.\n"},
131 "content-type": "application/pgp-signature",
132 "content-length": "NONZERO"}]}]},
134 test_expect_equal_json \
138 test_begin_subtest "signature verification with full owner trust"
139 test_subtest_broken_gmime_2
140 # give the key full owner trust
141 echo "${FINGERPRINT}:6:" | gpg --no-tty --import-ownertrust >>"$GNUPGHOME"/trust.log 2>&1
142 gpg --no-tty --check-trustdb >>"$GNUPGHOME"/trust.log 2>&1
143 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
144 | notmuch_json_show_sanitize \
145 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
146 expected='[[[{"id": "XXXXX",
149 "filename": ["YYYYY"],
150 "timestamp": 946728000,
151 "date_relative": "2000-01-01",
152 "tags": ["inbox","signed"],
153 "headers": {"Subject": "test signed message 001",
154 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
155 "To": "test_suite@notmuchmail.org",
156 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
158 "sigstatus": [{"status": "good",
159 "fingerprint": "'$FINGERPRINT'",
160 "created": 946728000,
161 "userid": "Notmuch Test Suite <test_suite@notmuchmail.org> (INSECURE!)"}],
162 "content-type": "multipart/signed",
163 "content": [{"id": 2,
164 "content-type": "text/plain",
165 "content": "This is a test signed message.\n"},
167 "content-type": "application/pgp-signature",
168 "content-length": "NONZERO"}]}]},
170 test_expect_equal_json \
174 test_begin_subtest "signature verification with signer key unavailable"
175 # move the gnupghome temporarily out of the way
176 mv "${GNUPGHOME}"{,.bak}
177 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
178 | notmuch_json_show_sanitize \
179 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
180 expected='[[[{"id": "XXXXX",
183 "filename": ["YYYYY"],
184 "timestamp": 946728000,
185 "date_relative": "2000-01-01",
186 "tags": ["inbox","signed"],
187 "headers": {"Subject": "test signed message 001",
188 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
189 "To": "test_suite@notmuchmail.org",
190 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
192 "sigstatus": [{"status": "error",
193 "keyid": "'$(echo $FINGERPRINT | cut -c 25-)'",
194 "errors": {"key-missing": true}}],
195 "content-type": "multipart/signed",
196 "content": [{"id": 2,
197 "content-type": "text/plain",
198 "content": "This is a test signed message.\n"},
200 "content-type": "application/pgp-signature",
201 "content-length": "NONZERO"}]}]},
203 test_expect_equal_json \
206 mv "${GNUPGHOME}"{.bak,}
208 test_begin_subtest "emacs delivery of encrypted message with attachment"
209 # create a test encrypted message with attachment
210 cat <<EOF >TESTATTACHMENT
213 test_expect_success \
215 "test encrypted message 001" \
216 "This is a test encrypted message.\n" \
217 "(mml-attach-file \"TESTATTACHMENT\") (mml-secure-message-encrypt)"'
219 test_begin_subtest "encrypted part content-type indexing"
220 output=$(notmuch search mimetype:multipart/encrypted and mimetype:application/pgp-encrypted and mimetype:application/octet-stream | notmuch_search_sanitize)
221 test_expect_equal "$output" "thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message 001 (encrypted inbox)"
223 test_begin_subtest "decryption, --format=text"
224 output=$(notmuch show --format=text --decrypt=true subject:"test encrypted message 001" \
225 | notmuch_show_sanitize_all \
226 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
227 expected='
\fmessage{ id:XXXXX depth:0 match:1 excluded:0 filename:XXXXX
229 Notmuch Test Suite <test_suite@notmuchmail.org> (2000-01-01) (encrypted inbox)
230 Subject: test encrypted message 001
231 From: Notmuch Test Suite <test_suite@notmuchmail.org>
232 To: test_suite@notmuchmail.org
233 Date: Sat, 01 Jan 2000 12:00:00 +0000
236 \fpart{ ID: 1, Content-type: multipart/encrypted
237 \fpart{ ID: 2, Content-type: application/pgp-encrypted
238 Non-text part: application/pgp-encrypted
240 \fpart{ ID: 3, Content-type: multipart/mixed
241 \fpart{ ID: 4, Content-type: text/plain
242 This is a test encrypted message.
244 \fattachment{ ID: 5, Filename: TESTATTACHMENT, Content-type: application/octet-stream
245 Non-text part: application/octet-stream
255 test_begin_subtest "decryption, --format=json"
256 output=$(notmuch show --format=json --decrypt=true subject:"test encrypted message 001" \
257 | notmuch_json_show_sanitize \
258 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
259 expected='[[[{"id": "XXXXX",
262 "filename": ["YYYYY"],
263 "timestamp": 946728000,
264 "date_relative": "2000-01-01",
265 "tags": ["encrypted","inbox"],
266 "headers": {"Subject": "test encrypted message 001",
267 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
268 "To": "test_suite@notmuchmail.org",
269 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
271 "encstatus": [{"status": "good"}],
273 "content-type": "multipart/encrypted",
274 "content": [{"id": 2,
275 "content-type": "application/pgp-encrypted",
276 "content-length": "NONZERO"},
278 "content-type": "multipart/mixed",
279 "content": [{"id": 4,
280 "content-type": "text/plain",
281 "content": "This is a test encrypted message.\n"},
283 "content-type": "application/octet-stream",
284 "content-disposition": "attachment",
285 "content-length": "NONZERO",
286 "content-transfer-encoding": "base64",
287 "filename": "TESTATTACHMENT"}]}]}]},
289 test_expect_equal_json \
293 test_begin_subtest "decryption, --format=json, --part=4"
294 output=$(notmuch show --format=json --part=4 --decrypt=true subject:"test encrypted message 001" \
295 | notmuch_json_show_sanitize \
296 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
298 "content-type": "text/plain",
299 "content": "This is a test encrypted message.\n"}'
300 test_expect_equal_json \
304 test_begin_subtest "decrypt attachment (--part=5 --format=raw)"
309 subject:"test encrypted message 001" >OUTPUT
310 test_expect_equal_file TESTATTACHMENT OUTPUT
312 test_begin_subtest "decryption failure with missing key"
313 mv "${GNUPGHOME}"{,.bak}
314 output=$(notmuch show --format=json --decrypt=true subject:"test encrypted message 001" \
315 | notmuch_json_show_sanitize \
316 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
317 expected='[[[{"id": "XXXXX",
320 "filename": ["YYYYY"],
321 "timestamp": 946728000,
322 "date_relative": "2000-01-01",
323 "tags": ["encrypted","inbox"],
324 "headers": {"Subject": "test encrypted message 001",
325 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
326 "To": "test_suite@notmuchmail.org",
327 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
329 "encstatus": [{"status": "bad"}],
330 "content-type": "multipart/encrypted",
331 "content": [{"id": 2,
332 "content-type": "application/pgp-encrypted",
333 "content-length": "NONZERO"},
335 "content-type": "application/octet-stream",
336 "content-length": "NONZERO"}]}]},
338 test_expect_equal_json \
341 mv "${GNUPGHOME}"{.bak,}
343 test_begin_subtest "emacs delivery of encrypted + signed message"
344 test_expect_success \
346 "test encrypted message 002" \
347 "This is another test encrypted message.\n" \
348 "(mml-secure-message-sign-encrypt)"'
350 test_begin_subtest "decryption + signature verification"
351 test_subtest_broken_gmime_2
352 output=$(notmuch show --format=json --decrypt=true subject:"test encrypted message 002" \
353 | notmuch_json_show_sanitize \
354 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
355 expected='[[[{"id": "XXXXX",
358 "filename": ["YYYYY"],
359 "timestamp": 946728000,
360 "date_relative": "2000-01-01",
361 "tags": ["encrypted","inbox"],
362 "headers": {"Subject": "test encrypted message 002",
363 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
364 "To": "test_suite@notmuchmail.org",
365 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
367 "encstatus": [{"status": "good"}],
368 "sigstatus": [{"status": "good",
369 "fingerprint": "'$FINGERPRINT'",
370 "created": 946728000,
371 "userid": "Notmuch Test Suite <test_suite@notmuchmail.org> (INSECURE!)"}],
372 "content-type": "multipart/encrypted",
373 "content": [{"id": 2,
374 "content-type": "application/pgp-encrypted",
375 "content-length": "NONZERO"},
377 "content-type": "text/plain",
378 "content": "This is another test encrypted message.\n"}]}]},
380 test_expect_equal_json \
384 test_begin_subtest "reply to encrypted message"
385 output=$(notmuch reply --decrypt=true subject:"test encrypted message 002" \
386 | notmuch_drop_mail_headers In-Reply-To References)
387 expected='From: Notmuch Test Suite <test_suite@notmuchmail.org>
388 Subject: Re: test encrypted message 002
389 To: test_suite@notmuchmail.org
391 On 01 Jan 2000 12:00:00 -0000, Notmuch Test Suite <test_suite@notmuchmail.org> wrote:
392 > This is another test encrypted message.'
397 test_begin_subtest "Reply within emacs to an encrypted message"
398 test_emacs "(let ((message-hidden-headers '())
399 (notmuch-crypto-process-mime 't))
400 (notmuch-show \"subject:test.encrypted.message.002\")
403 grep -v -e '^In-Reply-To:' -e '^References:' -e '^Fcc:' < OUTPUT > OUTPUT.clean
405 From: Notmuch Test Suite <test_suite@notmuchmail.org>
406 To: test_suite@notmuchmail.org
407 Subject: Re: test encrypted message 002
408 --text follows this line--
409 <#secure method=pgpmime mode=signencrypt>
410 Notmuch Test Suite <test_suite@notmuchmail.org> writes:
412 > This is another test encrypted message.
414 test_expect_equal_file EXPECTED OUTPUT.clean
416 test_begin_subtest "signature verification with revoked key"
417 # generate revocation certificate and load it to revoke key
420 Notmuch Test Suite key revocation (automated) $(date '+%F_%T%z')
425 | gpg --no-tty --quiet --command-fd 0 --armor --gen-revoke "0x${FINGERPRINT}!" 2>/dev/null \
426 | gpg --no-tty --quiet --import
427 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
428 | notmuch_json_show_sanitize \
429 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
430 expected='[[[{"id": "XXXXX",
433 "filename": ["YYYYY"],
434 "timestamp": 946728000,
435 "date_relative": "2000-01-01",
436 "tags": ["inbox","signed"],
437 "headers": {"Subject": "test signed message 001",
438 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
439 "To": "test_suite@notmuchmail.org",
440 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
442 "sigstatus": [{"status": "error",
443 "keyid": "6D92612D94E46381",
444 "errors": {"key-revoked": true}}],
445 "content-type": "multipart/signed",
446 "content": [{"id": 2,
447 "content-type": "text/plain",
448 "content": "This is a test signed message.\n"},
450 "content-type": "application/pgp-signature",
451 "content-length": "NONZERO"}]}]},
453 test_expect_equal_json \