# backup config install -m0600 "$XDG_CONFIG_HOME/interimap/config" "$XDG_CONFIG_HOME/interimap/config~" with_remote_config() { install -m0600 "$XDG_CONFIG_HOME/interimap/config~" "$XDG_CONFIG_HOME/interimap/config" cat >>"$XDG_CONFIG_HOME/interimap/config" } # pinned valid fingerprint with_remote_config <<-EOF SSL_fingerprint = sha256\$e8fc8d03ffe75e03897136a2f1c5647bf8c36be7136a6883a732a8c4961c1614 EOF for ((i = 0; i < 32; i++)); do u="$(shuf -n1 -e "local" "remote")" sample_message | deliver -u "$u" done interimap_init check_mailbox_status "INBOX" # and now an invalid one with_remote_config <<-EOF SSL_fingerprint = sha256\$deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef EOF ! interimap --debug || error grep -Fx "remote: ERROR: Can't initiate TLS/SSL handshake" <"$STDERR" || error grep -Fx "remote: WARNING: Fingerprint doesn't match! MiTM in action?" <"$STDERR" || error grep -Fx "remote: ERROR: Can't initiate TLS/SSL handshake" <"$STDERR" || error # make sure we didn't send any credentials ! grep -E "^remote: C: .* (AUTHENTICATE|LOGIN) " <"$STDERR" || error # vim: set filetype=sh :