CI/cirrus: install impacket from PyPI instead of FreeBSD packages

Availability of impacket as FreeBSD package is too flaky.

Stick to legacy version of cryptography which still
supports OpenSSL version 1.0.2 due to FreeBSD 11.

Reviewed-by: Daniel Stenberg
Closes #7418

diff --git a/.cirrus.yml b/.cirrus.yml
index 33047ba2673a942600b27ae5c41d4a123034d880..7e71bb6ad85777ff5c20feb44bc27b8fdc3a5a84 100644 (file)
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -37,16 +37,16 @@ freebsd_task:
 
   env:
     CIRRUS_CLONE_DEPTH: 10
+    CRYPTOGRAPHY_DONT_BUILD_RUST: 1
     MAKE_FLAGS: -j 2
 
   pkginstall_script:
     - pkg update -f
     - pkg install -y autoconf automake libtool pkgconf brotli openldap-client heimdal libpsl libssh2 openssh-portable libidn2 librtmp libnghttp2 nghttp2 stunnel
-    - case `python -V` in
-        Python?3.7*) pkg install -y py37-impacket ;;
-        Python?2.7*) pkg install -y py27-impacket ;;
-      esac
     - pkg delete -y curl
+    - easy_install "cryptography<3.2"
+    - easy_install "pyOpenSSL<20.0"
+    - easy_install "impacket"
   configure_script:
     - ./buildconf
     - case `uname -r` in