3 # TODO: test index.decryption=failed
5 test_description='indexing decrypted mail'
6 . $(dirname "$0")/test-lib.sh || exit 1
7 . $(dirname "$0")/test-lib-emacs.sh || exit 1
9 ##################################################
14 # create a test encrypted message
15 test_begin_subtest 'emacs delivery of encrypted message'
18 "test encrypted message for cleartext index 001" \
19 "This is a test encrypted message with a wumpus.\n" \
20 "(mml-secure-message-encrypt)"'
22 test_begin_subtest "search for unindexed cleartext"
23 output=$(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:$mid")
116 # try inserting it with decryption, should appear as a single copy
117 # (note: i think thread id skips 4 because of duplicate message-id
119 test_begin_subtest "message cleartext is present with insert --decrypt=true"
120 notmuch insert --folder=sent --decrypt=true <<<"$contents"
121 output=$(notmuch search wumpus)
122 expected='thread:0000000000000005 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)'
128 # add a tag to all messages to ensure that it stays after reindexing
129 test_begin_subtest 'tagging all messages'
130 test_expect_success 'notmuch tag +blarney "encrypted message"'
131 test_begin_subtest "verify that tags have not changed"
132 output=$(notmuch search tag:blarney)
133 expected='thread:0000000000000001 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 001 (blarney encrypted inbox)
134 thread:0000000000000005 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (blarney encrypted inbox unread)'
139 # see if first message shows up after reindexing with --decrypt=true (same $expected, untouched):
140 test_begin_subtest 'reindex old messages'
141 test_expect_success 'notmuch reindex --decrypt=true tag:encrypted and not property:index.decryption=success'
142 test_begin_subtest "reindexed encrypted message, including cleartext"
143 output=$(notmuch search wumpus)
148 # and the same search, but by property ($expected is untouched):
149 test_begin_subtest "emacs search by property for both messages"
150 output=$(notmuch search property:index.decryption=success)
155 # try a simple reindex
156 test_begin_subtest 'reindex in auto mode'
157 test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success'
158 test_begin_subtest "reindexed encrypted messages, should not have changed"
159 output=$(notmuch search wumpus)
164 # try to remove cleartext indexing
165 test_begin_subtest 'reindex without cleartext'
166 test_expect_success 'notmuch reindex --decrypt=false tag:encrypted and property:index.decryption=success'
167 test_begin_subtest "reindexed encrypted messages, without cleartext"
168 output=$(notmuch search wumpus)
174 # ensure no session keys are present:
175 test_begin_subtest 'reindex using only session keys'
176 test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success'
177 test_begin_subtest "reindexed encrypted messages, decrypting only with session keys"
178 output=$(notmuch search wumpus)
184 # and the same search, but by property ($expected is untouched):
185 test_begin_subtest "emacs search by property with both messages unindexed"
186 output=$(notmuch search property:index.decryption=success)
191 # ensure that the tags remain even when we are dropping the cleartext.
192 test_begin_subtest "verify that tags remain without cleartext"
193 output=$(notmuch search tag:blarney)
194 expected='thread:0000000000000001 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 001 (blarney encrypted inbox)
195 thread:0000000000000005 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (blarney encrypted inbox unread)'
200 test_begin_subtest "index cleartext without keeping session keys"
201 test_expect_success "notmuch reindex --decrypt=nostash tag:blarney"
203 test_begin_subtest "Ensure that the indexed terms are present"
204 output=$(notmuch search wumpus)
209 test_begin_subtest "show one of the messages with --decrypt=true"
210 output=$(notmuch show --decrypt=true thread:0000000000000001 | notmuch_show_part 3)
211 expected='This is a test encrypted message with a wumpus.'
216 test_begin_subtest "Ensure that we cannot show the message with --decrypt=auto"
217 output=$(notmuch show thread:0000000000000001 | notmuch_show_part 3)
218 expected='Non-text part: application/octet-stream'
223 add_email_corpus crypto
225 test_begin_subtest "indexing message fails when secret key not available"
226 notmuch reindex --decrypt=true id:simple-encrypted@crypto.notmuchmail.org
227 output=$(notmuch dump | LC_ALL=C sort)
228 expected='#= simple-encrypted@crypto.notmuchmail.org index.decryption=failure
229 #notmuch-dump batch-tag:3 config,properties,tags
230 +encrypted +inbox +unread -- id:basic-encrypted@crypto.notmuchmail.org
231 +encrypted +inbox +unread -- id:encrypted-signed@crypto.notmuchmail.org
232 +encrypted +inbox +unread -- id:simple-encrypted@crypto.notmuchmail.org'
237 test_begin_subtest "cannot find cleartext index"
238 output=$(notmuch search sekrit)
244 test_begin_subtest "cleartext index recovery on reindexing with stashed session keys"
245 notmuch restore <<EOF
246 #notmuch-dump batch-tag:3 config,properties,tags
247 #= simple-encrypted@crypto.notmuchmail.org session-key=9%3AFC09987F5F927CC0CC0EE80A96E4C5BBF4A499818FB591207705DFDDD6112CF9
249 notmuch reindex id:simple-encrypted@crypto.notmuchmail.org
250 output=$(notmuch search sekrit | notmuch_search_sanitize)
251 expected='thread:XXX 2016-12-22 [1/1] Daniel Kahn Gillmor; encrypted message (encrypted inbox unread)'
256 test_begin_subtest "notmuch reply should show cleartext if session key is present"
257 output=$(notmuch reply id:simple-encrypted@crypto.notmuchmail.org | grep '^>')
258 expected='> This is a top sekrit message.'
263 test_begin_subtest "notmuch show should show cleartext if session key is present"
264 output=$(notmuch show id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3)
265 expected='This is a top sekrit message.'
270 test_begin_subtest "notmuch show should show nothing if decryption is explicitly disallowed"
271 output=$(notmuch show --decrypt=false id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3)
272 expected='Non-text part: application/octet-stream'
277 test_begin_subtest "purging stashed session keys should lose access to the cleartext"
278 notmuch reindex --decrypt=false id:simple-encrypted@crypto.notmuchmail.org
279 output=$(notmuch search sekrit)
285 test_begin_subtest "and cleartext should be unrecoverable now that there are no stashed session keys"
287 notmuch reindex --decrypt=true id:simple-encrypted@crypto.notmuchmail.org
288 output=$(notmuch search sekrit)
294 goodsig='good_sig:[0][0][0]["crypto"]["signed"]["status"][0]["status"]="good"'
295 nosig='no_sig:[0][0][0]["crypto"]!"signed"'
297 test_begin_subtest "verify signature without a session key stashed when --decrypt=true"
298 output=$(notmuch show --format=json --decrypt=true id:encrypted-signed@crypto.notmuchmail.org)
299 test_json_nodes <<<"$output" "$goodsig"
301 test_begin_subtest "do not verify sig without a session key stashed if --decrypt=auto"
302 output=$(notmuch show --format=json id:encrypted-signed@crypto.notmuchmail.org)
303 test_json_nodes <<<"$output" "$nosig"
305 test_begin_subtest "verify signature when --decrypt=stash"
306 output=$(notmuch show --format=json --decrypt=stash id:encrypted-signed@crypto.notmuchmail.org)
307 test_json_nodes <<<"$output" "$goodsig"
309 test_begin_subtest "verify signature with stashed session key"
310 output=$(notmuch show --format=json id:encrypted-signed@crypto.notmuchmail.org)
311 if [ $NOTMUCH_GMIME_VERIFY_WITH_SESSION_KEY -ne 1 ]; then
312 test_subtest_known_broken
314 test_json_nodes <<<"$output" "$goodsig"
316 # TODO: test removal of a message from the message store between
317 # indexing and reindexing.
319 # TODO: insert the same message into the message store twice, index,
320 # remove one of them from the message store, and then reindex.
321 # reindexing should return a failure but the message should still be
322 # present? -- or what should the semantics be if you ask to reindex a
323 # message whose underlying files have been renamed or moved or