Improve e2e tests

- Add a test for mail splitting.
- Cleanup the code, move common functionality into `common.sh`.
- Reduce noise in the test output.

e2e-tests/tests/40_introducer_create.sh

@@ -14,12 +14,11 @@ $HUSK_BIN introducer list --config config/config.toml
 create_unix_user fred
 FRED_FPR=$(sq key generate --shared-key --without-password --name "Fred" --email "fred@example.org" 2>&1 | grep "Fingerprint:" | cut -d ':' -f 2)
 sleep 1
-sq pki link retract --cert $FRED_FPR --all
+sq pki link retract --cert $FRED_FPR --all > /dev/null 2>&1
 
-sq pki vouch add --certifier $ELLEN_FPR --cert $FRED_FPR --email "fred@example.org"
+sq pki vouch add --certifier $ELLEN_FPR --cert $FRED_FPR --email "fred@example.org" > /dev/null 2>&1
 
 send_test_mail fred@example.org
-
 RESULT_CODE=$(expect_mail fred encrypted)
 
 if [ "$RESULT_CODE" == "1" ] ; then

e2e-tests/tests/51_add_locals.sh

@@ -5,7 +5,7 @@
 
 test_header "Add locals"
 
-sq key generate --shared-key --without-password --email 'hubert@example.com' --output /tmp/hubert.pgp --rev-cert /tmp/hubert_rev.pgp
+sq key generate --shared-key --without-password --email 'hubert@example.com' --output /tmp/hubert.pgp --rev-cert /tmp/hubert_rev.pgp > /dev/null 2>&1
 
 cd $HUSK_DIR
 
@@ -16,47 +16,27 @@ if ! $HUSK_BIN locals list --config config/config.toml | grep -q "hubert@example
 fi
 
 # send a mail, husk should encrypt it
-echo "send mail to hubert@example.com"
 create_unix_user hubert
 send_test_mail hubert@example.com
 
-if [ -f /var/mail/hubert ] ; then
-  if grep -q "BEGIN PGP MESSAGE" /var/mail/hubert ; then
-    RESULT_CODE=0
-  else
-    echo "no encryption detected"
-    delete_unix_user hubert
-    exit 1
-  fi
-  # remove mail
-  rm /var/mail/hubert
-else
-  echo "no mail detected"
+R=$(expect_mail hubert encrypted)
+if [ $R != 0 ] ; then
   delete_unix_user hubert
   exit 1
 fi
 
 sleep 1
-# remove hubert as local
+
+echo "removing hubert as local"
 HUBERT_FPR=$(sq cert list --cert-email hubert@example.com 2>/dev/null | head -n 1 | cut -d ' ' -f 3)
 $HUSK_BIN locals remove --cert $HUBERT_FPR --config config/config.toml
 
-echo "send mail to hubert@example.com"
+rm /var/mail/hubert
 send_test_mail hubert@example.com
 
-if [ -f /var/mail/hubert ] ; then
-  if grep -q "BEGIN PGP MESSAGE" /var/mail/hubert ; then
-    echo "encryption detected where there should be none"
-    RESULT_CODE=1
-  else
-    RESULT_CODE=0
-  fi
-else
-  echo "no mail detected"
-  RESULT_CODE=1
-fi
+R=$(expect_mail hubert unencrypted)
 
 delete_unix_user hubert
 
-exit $RESULT_CODE
+exit $R
 

e2e-tests/tests/60_signing.sh

@@ -5,39 +5,28 @@
 
 test_header "Signing"
 
-# sq key generate --shared-key --without-password --email 'signing@example.com' --output /tmp/signing.pgp --rev-cert /tmp/signing.rev
-
-SIGN_FPR=$(sq key generate --own-key --without-password --name "Signing Key" 2>&1 | grep "Fingerprint:" | cut -d ':' -f 2)
+SIGN_FPR_GEN=$(sq key generate --own-key --without-password --name "Signing Key" 2>&1 | grep "Fingerprint:" | cut -d ':' -f 2 | tr -d ' ')
 
 cd $HUSK_DIR
 
-$HUSK_BIN --config config/config.toml signkey set --cert $SIGN_FPR
+$HUSK_BIN --config config/config.toml signkey set --cert $SIGN_FPR_GEN
 SIGN_FPR=$($HUSK_BIN --config config/config.toml signkey show | cut -d ':' -f 2 | tr -d ' ')
 echo "found signing key $SIGN_FPR"
 
+if [ "$SIGN_FPR" != "$SIGN_FPR_GEN"  ] ; then
+  echo "setting new siging key failed, found $SIGN_FPR expected $SIGN_FPR_GEN"
+  exit 1
+fi
+
 create_unix_user juliette
 JULIETTE_FPR=$(sq key generate --own-key --without-password --name "Juliette" --email "juliette@example.com" 2>&1 | grep "Fingerprint:" | cut -d ':' -f 2)
-sq pki vouch add --certifier-userid "CA" --cert $JULIETTE_FPR --all > /dev/null 2>&1
+# sq pki vouch add --certifier-userid "CA" --cert $JULIETTE_FPR --all > /dev/null 2>&1
 
 # send a mail, husk should encrypt it
-echo "send mail to juliette@example.com"
 send_test_mail juliette@example.com
 
-if [ -f /var/mail/juliette ] ; then
-  if grep -q "BEGIN PGP MESSAGE" /var/mail/juliette ; then
-
-    FOUND_FPR=$(sq packet dump /var/mail/juliette | grep "Issuer Fingerprint:" | cut -d ':' -f 2 | tr -d ' ')
-
-    if [ "$SIGN_FPR" != "$FOUND_FPR" ] ; then
-      echo "Found wrong fingerprint '$FOUND_FPR' - expected '$SIGN_FPR'"
-      exit 1
-    fi
-  else
-    echo "no encryption detected"
-    exit 1
-  fi
-else
-  echo "no mail detected"
+R=$(expect_mail juliette encrypted $SIGN_FPR)
+if [ $R != 0 ] ; then
   exit 1
 fi
 
@@ -50,23 +39,6 @@ echo "new signing key $SIGN_FPR"
 # remove old mail
 rm /var/mail/juliette
 
-echo "send mail to juliette@example.com"
 send_test_mail juliette@example.com
 
-if [ -f /var/mail/juliette ] ; then
-  if grep -q "BEGIN PGP MESSAGE" /var/mail/juliette ; then
-
-    FOUND_FPR=$(sq packet dump /var/mail/juliette | grep "Issuer Fingerprint:" | cut -d ':' -f 2 | tr -d ' ')
-
-    if [ "$SIGN_FPR" != "$FOUND_FPR" ] ; then
-      echo "Found wrong fingerprint '$FOUND_FPR' - expected '$SIGN_FPR'"
-      exit 1
-    fi
-  else
-    echo "no encryption detected"
-    exit 1
-  fi
-else
-  echo "no mail detected"
-  exit 1
-fi
+exit $(expect_mail juliette encrypted $SIGN_FPR)

e2e-tests/tests/70_mail_split.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/bash
+
+# source some functions
+. common.sh
+
+test_header "Mail split"
+
+create_unix_user karl
+KARL_FPR=$(gen_cert karl@example.com)
+authenticate $KARL_FPR
+
+create_unix_user laura
+
+echo -e "To: karl@example.com, Laura <laura@example.com>\nSubject: Testmail\n\nTestmail." | sendmail -t
+sleep 1
+
+R=1
+if [ $(expect_mail karl encrypted) == 0 ] ; then
+  if [ $(expect_mail laura unencrypted) == 0 ] ; then
+    R=0
+  fi
+fi
+
+exit $R