diff options
| -rw-r--r-- | Changelog | 7 | ||||
| -rw-r--r-- | INSTALL | 2 | ||||
| -rw-r--r-- | Makefile | 7 | ||||
| -rw-r--r-- | certs/isrg-root-x2.pem | 14 | ||||
| -rw-r--r-- | certs/isrgrootx1.pem | 31 | ||||
| -rwxr-xr-x | lacme | 18 |
6 files changed, 67 insertions, 12 deletions
@@ -12,6 +12,13 @@ lacme (0.7.1) upstream; * lacme: new flag `--force`, which aliases to `--min-days=-1`, i.e., forces renewal regardless of the expiration date of existing certificates. + * Remove decomissioned intermediate CAs Authority X3 and X4 from the + bundle. + * Remove cross-signed intermediate CAs from the bundle and add the + (self-signed) ISRG Root X1 and X2 instead. This allows us to fully + validate provided X.509 chains using that self-contained bundle, + regardless of which CAs is marqued as trusted under /etc/ssl/certs. + This change bumps the minimum OpenSSL version to 1.1.0. + Improve nginx/apache2 snippets for direct serving of challenge files (with the new 'challenge-directory' logic symlinks can be disabled). - lacme: delay webserver socket shutdown to after the process has @@ -16,7 +16,7 @@ the following command: apt-get install libconfig-tiny-perl libcrypt-openssl-rsa-perl libcrypt-openssl-bignum-perl libjson-perl -lacme depends on OpenSSL and the following Perl modules: +lacme depends on OpenSSL ≥1.1.0 and the following Perl modules: - Config::Tiny - Digest::SHA (core module) @@ -13,13 +13,12 @@ $(MANUAL_FILES): $(BUILDDIR)/%: $(BUILDDIR)/%.md # used for validation, see https://letsencrypt.org/certificates/ $(BUILDDIR)/certs/ca-certificates.crt: \ - certs/letsencryptauthorityx[34].pem \ - certs/lets-encrypt-x[34]-cross-signed.pem \ + certs/isrgrootx1.pem \ + certs/isrg-root-x2.pem \ certs/lets-encrypt-r[34].pem \ - certs/lets-encrypt-r[34]-cross-signed.pem \ certs/lets-encrypt-e[12].pem mkdir -pv -- $(BUILDDIR)/certs - cat $^ >$@ + cat -- $^ >$@ prefix ?= $(DESTDIR) exec_prefix ?= $(prefix) diff --git a/certs/isrg-root-x2.pem b/certs/isrg-root-x2.pem new file mode 100644 index 0000000..7d903ed --- /dev/null +++ b/certs/isrg-root-x2.pem @@ -0,0 +1,14 @@ +-----BEGIN CERTIFICATE----- +MIICGzCCAaGgAwIBAgIQQdKd0XLq7qeAwSxs6S+HUjAKBggqhkjOPQQDAzBPMQsw +CQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJuZXQgU2VjdXJpdHkgUmVzZWFyY2gg +R3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBYMjAeFw0yMDA5MDQwMDAwMDBaFw00 +MDA5MTcxNjAwMDBaME8xCzAJBgNVBAYTAlVTMSkwJwYDVQQKEyBJbnRlcm5ldCBT +ZWN1cml0eSBSZXNlYXJjaCBHcm91cDEVMBMGA1UEAxMMSVNSRyBSb290IFgyMHYw +EAYHKoZIzj0CAQYFK4EEACIDYgAEzZvVn4CDCuwJSvMWSj5cz3es3mcFDR0HttwW ++1qLFNvicWDEukWVEYmO6gbf9yoWHKS5xcUy4APgHoIYOIvXRdgKam7mAHf7AlF9 +ItgKbppbd9/w+kHsOdx1ymgHDB/qo0IwQDAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0T +AQH/BAUwAwEB/zAdBgNVHQ4EFgQUfEKWrt5LSDv6kviejM9ti6lyN5UwCgYIKoZI +zj0EAwMDaAAwZQIwe3lORlCEwkSHRhtFcP9Ymd70/aTSVaYgLXTWNLxBo1BfASdW +tL4ndQavEi51mI38AjEAi/V3bNTIZargCyzuFJ0nN6T5U6VR5CmD1/iQMVtCnwr1 +/q4AaOeMSQ+2b1tbFfLn +-----END CERTIFICATE----- diff --git a/certs/isrgrootx1.pem b/certs/isrgrootx1.pem new file mode 100644 index 0000000..b85c803 --- /dev/null +++ b/certs/isrgrootx1.pem @@ -0,0 +1,31 @@ +-----BEGIN CERTIFICATE----- +MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw +TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh +cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4 +WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu +ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY +MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc +h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+ +0TM8ukj13Xnfs7j/EvEhmkvBioZxaUpmZmyPfjxwv60pIgbz5MDmgK7iS4+3mX6U +A5/TR5d8mUgjU+g4rk8Kb4Mu0UlXjIB0ttov0DiNewNwIRt18jA8+o+u3dpjq+sW +T8KOEUt+zwvo/7V3LvSye0rgTBIlDHCNAymg4VMk7BPZ7hm/ELNKjD+Jo2FR3qyH +B5T0Y3HsLuJvW5iB4YlcNHlsdu87kGJ55tukmi8mxdAQ4Q7e2RCOFvu396j3x+UC +B5iPNgiV5+I3lg02dZ77DnKxHZu8A/lJBdiB3QW0KtZB6awBdpUKD9jf1b0SHzUv +KBds0pjBqAlkd25HN7rOrFleaJ1/ctaJxQZBKT5ZPt0m9STJEadao0xAH0ahmbWn +OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn +jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw +qHyGO0aoSCqI3Haadr8faqU9GY/rOPNk3sgrDQoo//fb4hVC1CLQJ13hef4Y53CI +rU7m2Ys6xt0nUW7/vGT1M0NPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNV +HRMBAf8EBTADAQH/MB0GA1UdDgQWBBR5tFnme7bl5AFzgAiIyBpY9umbbjANBgkq +hkiG9w0BAQsFAAOCAgEAVR9YqbyyqFDQDLHYGmkgJykIrGF1XIpu+ILlaS/V9lZL +ubhzEFnTIZd+50xx+7LSYK05qAvqFyFWhfFQDlnrzuBZ6brJFe+GnY+EgPbk6ZGQ +3BebYhtF8GaV0nxvwuo77x/Py9auJ/GpsMiu/X1+mvoiBOv/2X/qkSsisRcOj/KK +NFtY2PwByVS5uCbMiogziUwthDyC3+6WVwW6LLv3xLfHTjuCvjHIInNzktHCgKQ5 +ORAzI4JMPJ+GslWYHb4phowim57iaztXOoJwTdwJx4nLCgdNbOhdjsnvzqvHu7Ur +TkXWStAmzOVyyghqpZXjFaH3pO3JLF+l+/+sKAIuvtd7u+Nxe5AW0wdeRlN8NwdC +jNPElpzVmbUq4JUagEiuTDkHzsxHpFKVK7q4+63SM1N95R1NbdWhscdCb+ZAJzVc +oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq +4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA +mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d +emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc= +-----END CERTIFICATE----- @@ -784,13 +784,17 @@ elsif ($COMMAND eq 'newOrder' or $COMMAND eq 'new-cert') { next; }; - # verify certificate validity against the CA - $conf->{CAfile} //= '@@datadir@@/lacme/ca-certificates.crt'; - if ($conf->{CAfile} ne '' and spawn({in => $x509}, 'openssl', 'verify', '-CAfile', $conf->{CAfile}, - qw/-purpose sslserver -x509_strict/)) { - print STDERR "[$s] Error: Received invalid X.509 certificate from ACME server!\n"; - $rv = 1; - next; + # verify certificate validity against the CA bundle + if ((my $CAfile = $conf->{CAfile} // '@@datadir@@/lacme/ca-certificates.crt') ne '') { + my %args = (in => $x509); + $args{out} = \*STDERR if $OPTS{debug}; + my @options = ('-trusted', $CAfile, '-purpose', 'sslserver', '-x509_strict'); + push @options, '-show_chain' if $OPTS{debug}; + if (spawn(\%args, 'openssl', 'verify', @options)) { + print STDERR "[$s] Error: Received invalid X.509 certificate from ACME server!\n"; + $rv = 1; + next; + } } # install certificate |