X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9d1c15ef45fcc8809349378922de20ae9a774c75..d3a0dde57754d2b434957c126e1a22e2094cbbf1:/test/scripts/2000-GnuTLS/2002 diff --git a/test/scripts/2000-GnuTLS/2002 b/test/scripts/2000-GnuTLS/2002 index 49f841e56..1cfc293d5 100644 --- a/test/scripts/2000-GnuTLS/2002 +++ b/test/scripts/2000-GnuTLS/2002 @@ -1,8 +1,19 @@ # TLS server: general ops and certificate extractions gnutls +# +# Very early (unsure when) GnuTLS prefers RSA auth by default. Later, but before 3.6.x, prefers +# ECDSA but the client can be given a priority order to override that. We're running the server +# with no priority string given (tls_require_ciphers) hence default, and with both types of +# server cert loaded (RSA first, though we don't document that as relevant and in testing it +# does not appear to matter). +# +# GnuTLS 3.6.5 appears to ignore the client priority ordering, always choosing ECDSA if both +# are permitted, if TLS1.3 is permitted, so we limit to TLS1.2. +# exim -DSERVER=server -bd -oX PORT_D **** -client-gnutls 127.0.0.1 PORT_D +# Have the client do RSA (but support ECDSA as well). That should get us RSA on both older and newer GnuTLS. +client-gnutls -p NONE:+SIGN-RSA-SHA256:+SIGN-ECDSA-SHA512:+VERS-TLS1.2:+ECDHE-RSA:+DHE-RSA:+RSA:+CIPHER-ALL:+MAC-ALL:+COMP-NULL:+CURVE-ALL:+CTYPE-X509 127.0.0.1 PORT_D ??? 220 ehlo rhu.barb ??? 250- @@ -25,7 +36,7 @@ This is a test encrypted message. quit ??? 221 **** -client-gnutls 127.0.0.1 PORT_D +client-gnutls -p NONE:+SIGN-RSA-SHA256:+SIGN-ECDSA-SHA512:+VERS-TLS1.2:+ECDHE-RSA:+DHE-RSA:+RSA:+CIPHER-ALL:+MAC-ALL:+COMP-NULL:+CURVE-ALL:+CTYPE-X509 127.0.0.1 PORT_D ??? 220 ehlo rhu.barb ??? 250- @@ -48,7 +59,8 @@ This is a test encrypted message. quit ??? 221 **** -client-gnutls HOSTIPV4 PORT_D +# Server asks for a client cert (?but client does not supply one?) +client-gnutls -p NONE:+SIGN-RSA-SHA256:+SIGN-ECDSA-SHA512:+VERS-TLS1.2:+ECDHE-RSA:+DHE-RSA:+RSA:+CIPHER-ALL:+MAC-ALL:+COMP-NULL:+CURVE-ALL:+CTYPE-X509 HOSTIPV4 PORT_D ??? 220 ehlo rhu.barb ??? 250- @@ -60,7 +72,8 @@ ehlo rhu.barb starttls ??? 220 **** -client-gnutls HOSTIPV4 PORT_D DIR/aux-fixed/exim-ca/example.com/server2.example.com/server2.example.com.pem DIR/aux-fixed/exim-ca/example.com/server2.example.com/server2.example.com.unlocked.key +# Server asks for a client cert, and one is given which is verifiable by the server +client-gnutls -p NONE:+SIGN-RSA-SHA256:+SIGN-ECDSA-SHA512:+VERS-TLS1.2:+ECDHE-RSA:+DHE-RSA:+RSA:+CIPHER-ALL:+MAC-ALL:+COMP-NULL:+CURVE-ALL:+CTYPE-X509 HOSTIPV4 PORT_D DIR/aux-fixed/exim-ca/example.com/server2.example.com/server2.example.com.pem DIR/aux-fixed/exim-ca/example.com/server2.example.com/server2.example.com.unlocked.key ??? 220 ehlo rhu.barb ??? 250- @@ -83,6 +96,64 @@ This is a test encrypted message from a verified host. quit ??? 221 **** +# +# +# A client that only talks RSA. +# +# We have to specify the key-exchange as well as the authentication, otherwise, +# the GnuTLS server side being foolish - it picks an ECDSA cipher-suite and then can't use it :( +# Possibly fixed in 3.6.x ? +client-gnutls -p NONE:+SIGN-RSA-SHA256:+VERS-TLS1.2:+ECDHE-RSA:+DHE-RSA:+RSA:+CIPHER-ALL:+MAC-ALL:+COMP-NULL:+CURVE-ALL:+CTYPE-X509 127.0.0.1 PORT_D +??? 220 +ehlo rhu.barb +??? 250- +??? 250- +??? 250- +??? 250- +??? 250- +??? 250 +starttls +??? 220 +mail from: +??? 250 +rcpt to: +??? 250 +DATA +??? 3 +This is a test encrypted message. +It should be sent under the RSA server cert and with an RSA cipher. +. +??? 250 +quit +??? 221 +**** +# +# +# Make ECDSA authentication preferred (Older GnuTLS prefers RSA, it seems, Newer, ECDSA). +client-gnutls -p NONE:+SIGN-ECDSA-SHA512:+VERS-TLS1.2:+KX-ALL:+CIPHER-ALL:+MAC-ALL:+COMP-NULL:+CURVE-ALL:+CTYPE-X509 127.0.0.1 PORT_D +??? 220 +ehlo rhu.barb +??? 250- +??? 250- +??? 250- +??? 250- +??? 250- +??? 250 +starttls +??? 220 +mail from: +??? 250 +rcpt to: +??? 250 +DATA +??? 3 +This is a test encrypted message. +It should be sent under the EC server cert and with an ECDSA cipher. +. +??? 250 +quit +??? 221 +**** killdaemon exim -qf ****