#!/usr/bin/env bash # TODO: test index.decryption=failed test_description='indexing decrypted mail' . $(dirname "$0")/test-lib.sh || exit 1 . $NOTMUCH_SRCDIR/test/test-lib-emacs.sh || exit 1 ################################################## test_require_emacs add_gnupg_home # create a test encrypted message test_begin_subtest 'emacs delivery of encrypted message' test_expect_success \ 'emacs_fcc_message \ "test encrypted message for cleartext index 001" \ "This is a test encrypted message with a wumpus.\n" \ "(mml-secure-message-encrypt)"' test_begin_subtest "search for unindexed cleartext" output=$(notmuch search wumpus) expected='' test_expect_equal \ "$output" \ "$expected" # create a test encrypted message that is indexed in the clear test_begin_subtest 'emacs delivery of encrypted message' test_expect_success \ 'emacs_fcc_message --decrypt=true \ "test encrypted message for cleartext index 002" \ "This is a test encrypted message with a wumpus.\n" \ "(mml-secure-message-encrypt)"' test_begin_subtest "emacs delivery of encrypted message, indexed cleartext" output=$(notmuch search wumpus) expected='thread:0000000000000002 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox)' test_expect_equal \ "$output" \ "$expected" # and the same search, but by property ($expected is untouched): test_begin_subtest "emacs search by property for one message" output=$(notmuch search property:index.decryption=success) test_expect_equal \ "$output" \ "$expected" test_begin_subtest "show the message body of the encrypted message" notmuch dump wumpus output=$(notmuch show wumpus | notmuch_show_part 3) expected='This is a test encrypted message with a wumpus.' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "message should go away after deletion" # cache the message in an env var and remove it: fname=$(notmuch search --output=files wumpus) contents="$(notmuch show --format=raw wumpus)" rm -f "$fname" notmuch new output=$(notmuch search wumpus) expected='' test_expect_equal \ "$output" \ "$expected" # try reinserting it without decryption, should stay the same: test_begin_subtest "message cleartext not present after insert" notmuch insert --folder=sent <<<"$contents" output=$(notmuch search wumpus) test_expect_equal \ "$output" \ "$expected" # show the message using stashing decryption test_begin_subtest "stash decryption during show" output=$(notmuch show --decrypt=stash tag:encrypted subject:002 | notmuch_show_part 3) expected='This is a test encrypted message with a wumpus.' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "search should now find the contents" output=$(notmuch search wumpus) expected='thread:0000000000000003 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)' test_expect_equal \ "$output" \ "$expected" # try reinserting it with decryption, should appear again, but now we # have two copies of the message: test_begin_subtest "message cleartext is present after reinserting with --decrypt=true" notmuch insert --folder=sent --decrypt=true <<<"$contents" output=$(notmuch search wumpus) expected='thread:0000000000000003 2000-01-01 [1/1(2)] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)' test_expect_equal \ "$output" \ "$expected" # remove all copies test_begin_subtest "delete all copies of the message" mid="$(notmuch search --output=messages wumpus)" rm -f $(notmuch search --output=files wumpus) notmuch new output=$(notmuch search "id:$mid") expected='' test_expect_equal \ "$output" \ "$expected" # try inserting it with decryption, should appear as a single copy test_begin_subtest "message cleartext is present with insert --decrypt=true" notmuch insert --folder=sent --decrypt=true <<<"$contents" output=$(notmuch search wumpus | notmuch_search_sanitize) expected='thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (encrypted inbox unread)' test_expect_equal \ "$output" \ "$expected" # add a tag to all messages to ensure that it stays after reindexing test_begin_subtest 'tagging all messages' test_expect_success 'notmuch tag +blarney "encrypted message"' test_begin_subtest "verify that tags have not changed" output=$(notmuch search tag:blarney | notmuch_search_sanitize) expected='thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 001 (blarney encrypted inbox) thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (blarney encrypted inbox unread)' test_expect_equal \ "$output" \ "$expected" # see if first message shows up after reindexing with --decrypt=true (same $expected, untouched): test_begin_subtest 'reindex old messages' test_expect_success 'notmuch reindex --decrypt=true tag:encrypted and not property:index.decryption=success' test_begin_subtest "reindexed encrypted message, including cleartext" output=$(notmuch search wumpus | notmuch_search_sanitize) test_expect_equal \ "$output" \ "$expected" # and the same search, but by property ($expected is untouched): test_begin_subtest "emacs search by property for both messages" output=$(notmuch search property:index.decryption=success | notmuch_search_sanitize) test_expect_equal \ "$output" \ "$expected" # try a simple reindex test_begin_subtest 'reindex in auto mode' test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success' test_begin_subtest "reindexed encrypted messages, should not have changed" output=$(notmuch search wumpus | notmuch_search_sanitize) test_expect_equal \ "$output" \ "$expected" # try to remove cleartext indexing test_begin_subtest 'reindex without cleartext' test_expect_success 'notmuch reindex --decrypt=false tag:encrypted and property:index.decryption=success' test_begin_subtest "reindexed encrypted messages, without cleartext" output=$(notmuch search wumpus) expected='' test_expect_equal \ "$output" \ "$expected" # ensure no session keys are present: test_begin_subtest 'reindex using only session keys' test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success' test_begin_subtest "reindexed encrypted messages, decrypting only with session keys" output=$(notmuch search wumpus) expected='' test_expect_equal \ "$output" \ "$expected" # and the same search, but by property ($expected is untouched): test_begin_subtest "emacs search by property with both messages unindexed" output=$(notmuch search property:index.decryption=success) test_expect_equal \ "$output" \ "$expected" # ensure that the tags remain even when we are dropping the cleartext. test_begin_subtest "verify that tags remain without cleartext" output=$(notmuch search tag:blarney | notmuch_search_sanitize) expected='thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 001 (blarney encrypted inbox) thread:XXX 2000-01-01 [1/1] Notmuch Test Suite; test encrypted message for cleartext index 002 (blarney encrypted inbox unread)' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "index cleartext without keeping session keys" test_expect_success "notmuch reindex --decrypt=nostash tag:blarney" test_begin_subtest "Ensure that the indexed terms are present" output=$(notmuch search wumpus | notmuch_search_sanitize) test_expect_equal \ "$output" \ "$expected" test_begin_subtest "show one of the messages with --decrypt=true" output=$(notmuch show --decrypt=true thread:0000000000000001 | notmuch_show_part 3) expected='This is a test encrypted message with a wumpus.' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "Ensure that we cannot show the message with --decrypt=auto" output=$(notmuch show thread:0000000000000001 | notmuch_show_part 3) expected='Non-text part: application/octet-stream' test_expect_equal \ "$output" \ "$expected" add_email_corpus crypto test_begin_subtest "indexing message fails when secret key not available" notmuch reindex --decrypt=true id:simple-encrypted@crypto.notmuchmail.org output=$(notmuch dump | LC_ALL=C sort) expected='#= simple-encrypted@crypto.notmuchmail.org index.decryption=failure #notmuch-dump batch-tag:3 config,properties,tags +encrypted +inbox +unread -- id:basic-encrypted@crypto.notmuchmail.org +encrypted +inbox +unread -- id:encrypted-rfc822-attachment@crypto.notmuchmail.org +encrypted +inbox +unread -- id:encrypted-signed@crypto.notmuchmail.org +encrypted +inbox +unread -- id:simple-encrypted@crypto.notmuchmail.org' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "cannot find cleartext index" output=$(notmuch search sekrit) expected='' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "cleartext index recovery on reindexing with stashed session keys" notmuch restore <') expected='> This is a top sekrit message.' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "notmuch show should show cleartext if session key is present" output=$(notmuch show id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3) expected='This is a top sekrit message.' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "notmuch show should show nothing if decryption is explicitly disallowed" output=$(notmuch show --decrypt=false id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3) expected='Non-text part: application/octet-stream' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "purging stashed session keys should lose access to the cleartext" notmuch reindex --decrypt=false id:simple-encrypted@crypto.notmuchmail.org output=$(notmuch search sekrit) expected='' test_expect_equal \ "$output" \ "$expected" test_begin_subtest "and cleartext should be unrecoverable now that there are no stashed session keys" notmuch dump notmuch reindex --decrypt=true id:simple-encrypted@crypto.notmuchmail.org output=$(notmuch search sekrit) expected='' test_expect_equal \ "$output" \ "$expected" goodsig='good_sig:[0][0][0]["crypto"]["signed"]["status"][0]["status"]="good"' nosig='no_sig:[0][0][0]["crypto"]!"signed"' test_begin_subtest "verify signature without a session key stashed when --decrypt=true" output=$(notmuch show --format=json --decrypt=true id:encrypted-signed@crypto.notmuchmail.org) test_json_nodes <<<"$output" "$goodsig" test_begin_subtest "do not verify sig without a session key stashed if --decrypt=auto" output=$(notmuch show --format=json id:encrypted-signed@crypto.notmuchmail.org) test_json_nodes <<<"$output" "$nosig" test_begin_subtest "verify signature when --decrypt=stash" output=$(notmuch show --format=json --decrypt=stash id:encrypted-signed@crypto.notmuchmail.org) test_json_nodes <<<"$output" "$goodsig" test_begin_subtest "verify signature with stashed session key" output=$(notmuch show --format=json id:encrypted-signed@crypto.notmuchmail.org) if [ $NOTMUCH_GMIME_VERIFY_WITH_SESSION_KEY -ne 1 ]; then test_subtest_known_broken fi test_json_nodes <<<"$output" "$goodsig" # TODO: test removal of a message from the message store between # indexing and reindexing. # TODO: insert the same message into the message store twice, index, # remove one of them from the message store, and then reindex. # reindexing should return a failure but the message should still be # present? -- or what should the semantics be if you ask to reindex a # message whose underlying files have been renamed or moved or # removed? test_done