3 # TODO: test index.decryption=failed
5 test_description='indexing decrypted mail'
6 . $(dirname "$0")/test-lib.sh || exit 1
7 . $NOTMUCH_SRCDIR/test/test-lib-emacs.sh || exit 1
9 ##################################################
14 # create a test encrypted message
15 test_begin_subtest 'emacs delivery of encrypted message'
18 "test encrypted message for cleartext index 001" \
19 "This is a test encrypted message with a wumpus.\n" \
20 "(mml-secure-message-encrypt)"'
22 test_begin_subtest "search for unindexed cleartext"
23 output=$(notmuch search wumpus)
29 # create a test encrypted message that is indexed in the clear
30 test_begin_subtest 'emacs delivery of encrypted message'
32 'emacs_fcc_message --decrypt=true \
33 "test encrypted message for cleartext index 002" \
34 "This is a test encrypted message with a wumpus.\n" \
35 "(mml-secure-message-encrypt)"'
37 test_begin_subtest "emacs delivery of encrypted message, indexed cleartext"
38 output=$(notmuch search wumpus)
39 expected='thread:0000000000000002 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox)'
44 # and the same search, but by property ($expected is untouched):
45 test_begin_subtest "emacs search by property for one message"
46 output=$(notmuch search property:index.decryption=success)
51 test_begin_subtest "show the message body of the encrypted message"
53 output=$(notmuch show wumpus | notmuch_show_part 3)
54 expected='This is a test encrypted message with a wumpus.'
60 test_begin_subtest "message should go away after deletion"
61 # cache the message in an env var and remove it:
62 fname=$(notmuch search --output=files wumpus)
63 contents="$(notmuch show --format=raw wumpus)"
66 output=$(notmuch search wumpus)
72 # try reinserting it without decryption, should stay the same:
73 test_begin_subtest "message cleartext not present after insert"
74 notmuch insert --folder=sent <<<"$contents"
75 output=$(notmuch search wumpus)
80 # show the message using stashing decryption
81 test_begin_subtest "stash decryption during show"
82 output=$(notmuch show --decrypt=stash tag:encrypted subject:002 | notmuch_show_part 3)
83 expected='This is a test encrypted message with a wumpus.'
88 test_begin_subtest "search should now find the contents"
89 output=$(notmuch search wumpus)
90 expected='thread:0000000000000003 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)'
95 # try reinserting it with decryption, should appear again, but now we
96 # have two copies of the message:
97 test_begin_subtest "message cleartext is present after reinserting with --decrypt=true"
98 notmuch insert --folder=sent --decrypt=true <<<"$contents"
99 output=$(notmuch search wumpus)
100 expected='thread:0000000000000003 2000-01-01 [1/1(2)] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)'
106 test_begin_subtest "delete all copies of the message"
107 mid="$(notmuch search --output=messages wumpus)"
108 rm -f $(notmuch search --output=files wumpus)
110 output=$(notmuch search "id:$mid")
116 # try inserting it with decryption, should appear as a single copy
117 test_begin_subtest "message cleartext is present with insert --decrypt=true"
118 notmuch insert --folder=sent --decrypt=true <<<"$contents"
119 output=$(notmuch search wumpus | notmuch_search_sanitize)
120 expected='thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)'
126 # add a tag to all messages to ensure that it stays after reindexing
127 test_begin_subtest 'tagging all messages'
128 test_expect_success 'notmuch tag +blarney "encrypted message"'
129 test_begin_subtest "verify that tags have not changed"
130 output=$(notmuch search tag:blarney | notmuch_search_sanitize)
131 expected='thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 001 (blarney encrypted inbox)
132 thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (blarney encrypted inbox unread)'
137 # see if first message shows up after reindexing with --decrypt=true (same $expected, untouched):
138 test_begin_subtest 'reindex old messages'
139 test_expect_success 'notmuch reindex --decrypt=true tag:encrypted and not property:index.decryption=success'
140 test_begin_subtest "reindexed encrypted message, including cleartext"
141 output=$(notmuch search wumpus | notmuch_search_sanitize)
146 # and the same search, but by property ($expected is untouched):
147 test_begin_subtest "emacs search by property for both messages"
148 output=$(notmuch search property:index.decryption=success | notmuch_search_sanitize)
153 # try a simple reindex
154 test_begin_subtest 'reindex in auto mode'
155 test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success'
156 test_begin_subtest "reindexed encrypted messages, should not have changed"
157 output=$(notmuch search wumpus | notmuch_search_sanitize)
162 # try to remove cleartext indexing
163 test_begin_subtest 'reindex without cleartext'
164 test_expect_success 'notmuch reindex --decrypt=false tag:encrypted and property:index.decryption=success'
165 test_begin_subtest "reindexed encrypted messages, without cleartext"
166 output=$(notmuch search wumpus)
172 # ensure no session keys are present:
173 test_begin_subtest 'reindex using only session keys'
174 test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success'
175 test_begin_subtest "reindexed encrypted messages, decrypting only with session keys"
176 output=$(notmuch search wumpus)
182 # and the same search, but by property ($expected is untouched):
183 test_begin_subtest "emacs search by property with both messages unindexed"
184 output=$(notmuch search property:index.decryption=success)
189 # ensure that the tags remain even when we are dropping the cleartext.
190 test_begin_subtest "verify that tags remain without cleartext"
191 output=$(notmuch search tag:blarney | notmuch_search_sanitize)
192 expected='thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 001 (blarney encrypted inbox)
193 thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (blarney encrypted inbox unread)'
198 test_begin_subtest "index cleartext without keeping session keys"
199 test_expect_success "notmuch reindex --decrypt=nostash tag:blarney"
201 test_begin_subtest "Ensure that the indexed terms are present"
202 output=$(notmuch search wumpus | notmuch_search_sanitize)
207 test_begin_subtest "show one of the messages with --decrypt=true"
208 output=$(notmuch show --decrypt=true thread:0000000000000001 | notmuch_show_part 3)
209 expected='This is a test encrypted message with a wumpus.'
214 test_begin_subtest "Ensure that we cannot show the message with --decrypt=auto"
215 output=$(notmuch show thread:0000000000000001 | notmuch_show_part 3)
216 expected='Non-text part: application/octet-stream'
221 add_email_corpus crypto
223 test_begin_subtest "indexing message fails when secret key not available"
224 notmuch reindex --decrypt=true id:simple-encrypted@crypto.notmuchmail.org
225 output=$(notmuch dump | LC_ALL=C sort)
226 expected='#= simple-encrypted@crypto.notmuchmail.org index.decryption=failure
227 #notmuch-dump batch-tag:3 config,properties,tags
228 +encrypted +inbox +unread -- id:basic-encrypted@crypto.notmuchmail.org
229 +encrypted +inbox +unread -- id:encrypted-rfc822-attachment@crypto.notmuchmail.org
230 +encrypted +inbox +unread -- id:encrypted-signed@crypto.notmuchmail.org
231 +encrypted +inbox +unread -- id:simple-encrypted@crypto.notmuchmail.org'
236 test_begin_subtest "cannot find cleartext index"
237 output=$(notmuch search sekrit)
243 test_begin_subtest "cleartext index recovery on reindexing with stashed session keys"
244 notmuch restore <<EOF
245 #notmuch-dump batch-tag:3 config,properties,tags
246 #= simple-encrypted@crypto.notmuchmail.org session-key=9%3AFC09987F5F927CC0CC0EE80A96E4C5BBF4A499818FB591207705DFDDD6112CF9
248 notmuch reindex id:simple-encrypted@crypto.notmuchmail.org
249 output=$(notmuch search sekrit | notmuch_search_sanitize)
250 expected='thread:XXX 2016-12-22 [1/1] Daniel Kahn Gillmor; encrypted message (encrypted inbox unread)'
255 test_begin_subtest "notmuch reply should show cleartext if session key is present"
256 output=$(notmuch reply id:simple-encrypted@crypto.notmuchmail.org | grep '^>')
257 expected='> This is a top sekrit message.'
262 test_begin_subtest "notmuch show should show cleartext if session key is present"
263 output=$(notmuch show id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3)
264 expected='This is a top sekrit message.'
269 test_begin_subtest "notmuch show should show nothing if decryption is explicitly disallowed"
270 output=$(notmuch show --decrypt=false id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3)
271 expected='Non-text part: application/octet-stream'
276 test_begin_subtest "purging stashed session keys should lose access to the cleartext"
277 notmuch reindex --decrypt=false id:simple-encrypted@crypto.notmuchmail.org
278 output=$(notmuch search sekrit)
284 test_begin_subtest "and cleartext should be unrecoverable now that there are no stashed session keys"
286 notmuch reindex --decrypt=true id:simple-encrypted@crypto.notmuchmail.org
287 output=$(notmuch search sekrit)
293 goodsig='good_sig:[0][0][0]["crypto"]["signed"]["status"][0]["status"]="good"'
294 nosig='no_sig:[0][0][0]["crypto"]!"signed"'
296 test_begin_subtest "verify signature without a session key stashed when --decrypt=true"
297 output=$(notmuch show --format=json --decrypt=true id:encrypted-signed@crypto.notmuchmail.org)
298 test_json_nodes <<<"$output" "$goodsig"
300 test_begin_subtest "do not verify sig without a session key stashed if --decrypt=auto"
301 output=$(notmuch show --format=json id:encrypted-signed@crypto.notmuchmail.org)
302 test_json_nodes <<<"$output" "$nosig"
304 test_begin_subtest "verify signature when --decrypt=stash"
305 output=$(notmuch show --format=json --decrypt=stash id:encrypted-signed@crypto.notmuchmail.org)
306 test_json_nodes <<<"$output" "$goodsig"
308 test_begin_subtest "verify signature with stashed session key"
309 output=$(notmuch show --format=json id:encrypted-signed@crypto.notmuchmail.org)
310 if [ $NOTMUCH_GMIME_VERIFY_WITH_SESSION_KEY -ne 1 ]; then
311 test_subtest_known_broken
313 test_json_nodes <<<"$output" "$goodsig"
315 # TODO: test removal of a message from the message store between
316 # indexing and reindexing.
318 # TODO: insert the same message into the message store twice, index,
319 # remove one of them from the message store, and then reindex.
320 # reindexing should return a failure but the message should still be
321 # present? -- or what should the semantics be if you ask to reindex a
322 # message whose underlying files have been renamed or moved or