cli/show: enable --decrypt=stash

[notmuch] / test / T357-index-decryption.sh

diff --git a/test/T357-index-decryption.sh b/test/T357-index-decryption.sh
index bd2134156c0e928802b688780fe53f703e9b36a4..c5435f4faeb70292ba824bca05a03930523fa372 100755 (executable)
--- a/test/T357-index-decryption.sh
+++ b/test/T357-index-decryption.sh
@@ -48,6 +48,17 @@ 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.'
+if [ $NOTMUCH_HAVE_GMIME_SESSION_KEYS -eq 0 ]; then
+    test_subtest_known_broken
+fi
+test_expect_equal \
+    "$output" \
+    "$expected"
+
 
 test_begin_subtest "message should go away after deletion"
 # cache the message in an env var and remove it:
@@ -69,6 +80,24 @@ 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)'
+if [ $NOTMUCH_HAVE_GMIME_SESSION_KEYS -eq 0 ]; then
+    test_subtest_known_broken
+fi
+test_expect_equal \
+    "$output" \
+    "$expected"
+
 # try reinserting it with decryption, should appear again, but now we
 # have two copies of the message:
 test_begin_subtest "message cleartext is present after reinserting with --decrypt=true"
@@ -129,10 +158,21 @@ test_expect_equal \
     "$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)
+if [ $NOTMUCH_HAVE_GMIME_SESSION_KEYS -eq 0 ]; then
+    test_subtest_known_broken
+fi
+test_expect_equal \
+    "$output" \
+    "$expected"
 
 # try to remove cleartext indexing
 test_begin_subtest 'reindex without cleartext'
-test_expect_success 'notmuch reindex tag:encrypted and property:index.decryption=success'
+test_expect_success 'notmuch reindex --decrypt=false tag:encrypted and property:index.decryption=success'
 test_begin_subtest "reindexed encrypted messages, without cleartext"
 output=$(notmuch search wumpus)
 expected=''
@@ -166,6 +206,29 @@ test_expect_equal \
     "$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=$(notmuch search wumpus)
+test_expect_equal \
+    "$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"
@@ -211,7 +274,7 @@ test_expect_equal \
     "$expected"
 
 test_begin_subtest "notmuch show should show cleartext if session key is present"
-output=$(notmuch show id:simple-encrypted@crypto.notmuchmail.org | awk '/^\014part}/{ f=0 }; { if (f) { print $0 } } /^\014part{ ID: 3/{ f=1 }')
+output=$(notmuch show id:simple-encrypted@crypto.notmuchmail.org | notmuch_show_part 3)
 expected='This is a top sekrit message.'
 if [ $NOTMUCH_HAVE_GMIME_SESSION_KEYS -eq 0 ]; then
     test_subtest_known_broken
@@ -221,12 +284,29 @@ test_expect_equal \
     "$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 | awk '/^\014part}/{ f=0 }; { if (f) { print $0 } } /^\014part{ ID: 3/{ f=1 }')
+output=$(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"
+
 
 # TODO: test removal of a message from the message store between
 # indexing and reindexing.