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": "'$FINGERPRINT'",
44 "userid": "'"$SELF_USERID"'"}],
45 "content-type": "multipart/signed",
47 "content-type": "text/plain",
48 "content": "This is a test signed message.\n"},
50 "content-type": "application/pgp-signature",
51 "content-length": "NONZERO"}]}]},
53 test_expect_equal_json \
57 test_begin_subtest "detection of modified signed contents"
59 "bad signed message 001" \
60 "Incriminating stuff. This is a test signed message." \
61 "(mml-secure-message-sign)"
63 file=$(notmuch search --output=files subject:"bad signed message 001")
65 sed -i 's/Incriminating stuff. //' ${file}
67 output=$(notmuch show --format=json --verify subject:"bad signed message 001" \
68 | notmuch_json_show_sanitize \
69 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
70 expected='[[[{"id": "XXXXX",
73 "filename": ["YYYYY"],
74 "timestamp": 946728000,
75 "date_relative": "2000-01-01",
76 "tags": ["inbox","signed"],
77 "headers": {"Subject": "bad signed message 001",
78 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
79 "To": "test_suite@notmuchmail.org",
80 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
82 "sigstatus": [{"status": "bad",
83 "keyid": "'$(echo $FINGERPRINT | cut -c 25-)'"}],
84 "content-type": "multipart/signed",
86 "content-type": "text/plain",
87 "content": "This is a test signed message.\n"},
89 "content-type": "application/pgp-signature",
90 "content-length": "NONZERO"}]}]},
92 test_expect_equal_json \
96 test_begin_subtest "corrupted pgp/mime signature"
98 "bad signed message 002" \
99 "Incriminating stuff. This is a test signed message." \
100 "(mml-secure-message-sign)"
102 file=$(notmuch search --output=files subject:"bad signed message 002")
104 awk '/-----BEGIN PGP SIGNATURE-----/{flag=1;print;next} \
105 /-----END PGP SIGNATURE-----/{flag=0;print;next} \
106 flag{gsub(/[A-Za-z]/,"0");print}!flag{print}' $file > $file.new
111 output=$(notmuch show --format=json --verify subject:"bad signed message 002" \
112 | notmuch_json_show_sanitize \
113 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
114 expected='[[[{"id": "XXXXX",
117 "filename": ["YYYYY"],
118 "timestamp": 946728000,
119 "date_relative": "2000-01-01",
120 "tags": ["inbox","signed"],
121 "headers": {"Subject": "bad signed message 002",
122 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
123 "To": "test_suite@notmuchmail.org",
124 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
127 "content-type": "multipart/signed",
128 "content": [{"id": 2,
129 "content-type": "text/plain",
130 "content": "Incriminating stuff. This is a test signed message.\n"},
132 "content-type": "application/pgp-signature",
133 "content-length": "NONZERO"}]}]},
135 test_expect_equal_json \
139 test_begin_subtest "signature verification without full user ID validity"
140 # give the key no owner trust, removes validity on all user IDs of the
141 # certificate in the absence of other trusted certifiers:
142 gpg --quiet --batch --no-tty --export-ownertrust > "$GNUPGHOME/ownertrust.bak"
143 echo "${FINGERPRINT}:3:" | gpg --quiet --batch --no-tty --import-ownertrust
144 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
145 | notmuch_json_show_sanitize \
146 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
147 expected='[[[{"id": "XXXXX",
150 "filename": ["YYYYY"],
151 "timestamp": 946728000,
152 "date_relative": "2000-01-01",
153 "tags": ["inbox","signed"],
154 "headers": {"Subject": "test signed message 001",
155 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
156 "To": "test_suite@notmuchmail.org",
157 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
159 "sigstatus": [{"status": "good",
160 "fingerprint": "'$FINGERPRINT'",
161 "created": 946728000}],
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 \
173 gpg --quiet --batch --no-tty --import-ownertrust < "$GNUPGHOME/ownertrust.bak"
175 test_begin_subtest "signature verification with signer key unavailable"
176 # move the gnupghome temporarily out of the way
177 mv "${GNUPGHOME}"{,.bak}
178 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
179 | notmuch_json_show_sanitize \
180 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
181 expected='[[[{"id": "XXXXX",
184 "filename": ["YYYYY"],
185 "timestamp": 946728000,
186 "date_relative": "2000-01-01",
187 "tags": ["inbox","signed"],
188 "headers": {"Subject": "test signed message 001",
189 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
190 "To": "test_suite@notmuchmail.org",
191 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
193 "sigstatus": [{"status": "error",
194 "keyid": "'$(echo $FINGERPRINT | cut -c 25-)'",
195 "errors": {"key-missing": true}}],
196 "content-type": "multipart/signed",
197 "content": [{"id": 2,
198 "content-type": "text/plain",
199 "content": "This is a test signed message.\n"},
201 "content-type": "application/pgp-signature",
202 "content-length": "NONZERO"}]}]},
204 test_expect_equal_json \
207 mv "${GNUPGHOME}"{.bak,}
209 test_begin_subtest "emacs delivery of encrypted message with attachment"
210 # create a test encrypted message with attachment
211 cat <<EOF >TESTATTACHMENT
214 test_expect_success \
216 "test encrypted message 001" \
217 "This is a test encrypted message.\n" \
218 "(mml-attach-file \"TESTATTACHMENT\") (mml-secure-message-encrypt)"'
220 test_begin_subtest "encrypted part content-type indexing"
221 output=$(notmuch search mimetype:multipart/encrypted and mimetype:application/pgp-encrypted and mimetype:application/octet-stream | notmuch_search_sanitize)
222 test_expect_equal "$output" "thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message 001 (encrypted inbox)"
224 test_begin_subtest "decryption, --format=text"
225 output=$(notmuch show --format=text --decrypt=true subject:"test encrypted message 001" \
226 | notmuch_show_sanitize_all \
227 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
228 expected='
\fmessage{ id:XXXXX depth:0 match:1 excluded:0 filename:XXXXX
230 Notmuch Test Suite <test_suite@notmuchmail.org> (2000-01-01) (encrypted inbox)
231 Subject: test encrypted message 001
232 From: Notmuch Test Suite <test_suite@notmuchmail.org>
233 To: test_suite@notmuchmail.org
234 Date: Sat, 01 Jan 2000 12:00:00 +0000
237 \fpart{ ID: 1, Content-type: multipart/encrypted
238 \fpart{ ID: 2, Content-type: application/pgp-encrypted
239 Non-text part: application/pgp-encrypted
241 \fpart{ ID: 3, Content-type: multipart/mixed
242 \fpart{ ID: 4, Content-type: text/plain
243 This is a test encrypted message.
245 \fattachment{ ID: 5, Filename: TESTATTACHMENT, Content-type: application/octet-stream
246 Non-text part: application/octet-stream
256 test_begin_subtest "decryption, --format=json"
257 output=$(notmuch show --format=json --decrypt=true subject:"test encrypted message 001" \
258 | notmuch_json_show_sanitize \
259 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
260 expected='[[[{"id": "XXXXX",
263 "filename": ["YYYYY"],
264 "timestamp": 946728000,
265 "date_relative": "2000-01-01",
266 "tags": ["encrypted","inbox"],
267 "headers": {"Subject": "test encrypted message 001",
268 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
269 "To": "test_suite@notmuchmail.org",
270 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
272 "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 output=$(notmuch show --format=json --decrypt=true subject:"test encrypted message 002" \
352 | notmuch_json_show_sanitize \
353 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
354 expected='[[[{"id": "XXXXX",
357 "filename": ["YYYYY"],
358 "timestamp": 946728000,
359 "date_relative": "2000-01-01",
360 "tags": ["encrypted","inbox"],
361 "headers": {"Subject": "test encrypted message 002",
362 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
363 "To": "test_suite@notmuchmail.org",
364 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
366 "encstatus": [{"status": "good"}],
367 "sigstatus": [{"status": "good",
368 "fingerprint": "'$FINGERPRINT'",
369 "created": 946728000,
370 "userid": "'"$SELF_USERID"'"}],
371 "content-type": "multipart/encrypted",
372 "content": [{"id": 2,
373 "content-type": "application/pgp-encrypted",
374 "content-length": "NONZERO"},
376 "content-type": "text/plain",
377 "content": "This is another test encrypted message.\n"}]}]},
379 test_expect_equal_json \
383 test_begin_subtest "reply to encrypted message"
384 output=$(notmuch reply --decrypt=true subject:"test encrypted message 002" \
385 | notmuch_drop_mail_headers In-Reply-To References)
386 expected='From: Notmuch Test Suite <test_suite@notmuchmail.org>
387 Subject: Re: test encrypted message 002
388 To: test_suite@notmuchmail.org
390 On 01 Jan 2000 12:00:00 -0000, Notmuch Test Suite <test_suite@notmuchmail.org> wrote:
391 > This is another test encrypted message.'
396 test_begin_subtest "Reply within emacs to an encrypted message"
397 test_emacs "(let ((message-hidden-headers '())
398 (notmuch-crypto-process-mime 't))
399 (notmuch-show \"subject:test.encrypted.message.002\")
402 grep -v -e '^In-Reply-To:' -e '^References:' -e '^Fcc:' < OUTPUT > OUTPUT.clean
404 From: Notmuch Test Suite <test_suite@notmuchmail.org>
405 To: test_suite@notmuchmail.org
406 Subject: Re: test encrypted message 002
407 --text follows this line--
408 <#secure method=pgpmime mode=signencrypt>
409 Notmuch Test Suite <test_suite@notmuchmail.org> writes:
411 > This is another test encrypted message.
413 test_expect_equal_file EXPECTED OUTPUT.clean
415 test_begin_subtest "signature verification with revoked key"
416 # generate revocation certificate and load it to revoke key
419 Notmuch Test Suite key revocation (automated) $(date '+%F_%T%z')
424 | gpg --no-tty --quiet --command-fd 0 --armor --gen-revoke "0x${FINGERPRINT}!" 2>/dev/null \
425 | gpg --no-tty --quiet --import
426 output=$(notmuch show --format=json --verify subject:"test signed message 001" \
427 | notmuch_json_show_sanitize \
428 | sed -e 's|"created": [1234567890]*|"created": 946728000|')
429 expected='[[[{"id": "XXXXX",
432 "filename": ["YYYYY"],
433 "timestamp": 946728000,
434 "date_relative": "2000-01-01",
435 "tags": ["inbox","signed"],
436 "headers": {"Subject": "test signed message 001",
437 "From": "Notmuch Test Suite <test_suite@notmuchmail.org>",
438 "To": "test_suite@notmuchmail.org",
439 "Date": "Sat, 01 Jan 2000 12:00:00 +0000"},
441 "sigstatus": [{"status": "error",
442 "keyid": "6D92612D94E46381",
443 "errors": {"key-revoked": true}}],
444 "content-type": "multipart/signed",
445 "content": [{"id": 2,
446 "content-type": "text/plain",
447 "content": "This is a test signed message.\n"},
449 "content-type": "application/pgp-signature",
450 "content-length": "NONZERO"}]}]},
452 test_expect_equal_json \