Fixed issue where rhel >8 packages would not have correct openssl dependency version

build-scripts/package

@@ -142,19 +142,25 @@ case "$PACKAGING" in
         fi
     fi
 
-    # determine policy-version for rhel systems so we can require what we build with
+    # determine the system-provided versions of dependencies we build against so we can Require them later in our RPM spec files.
     if [ "$OS" = "rhel" ]; then
         SELINUX_POLICY_VERSION=$(rpm -q --qf '%{VERSION}\n' selinux-policy)
         if [ -z "$SELINUX_POLICY_VERSION" ]; then
             echo "error: unable to determine selinux-policy package version"
             exit 1
         fi
+        OPENSSL_VERSION=$(rpm -q --provides openssl-libs | grep OPENSSL_ | sed 's/^.*_\([0-9.]*\).*$/\1/' | sort -n | tail -1)
+        if [ -z "$OPENSSL_VERSION" ]; then
+            echo "error: unable to determine openssl package version"
+            exit 1
+        fi
     fi
 
     sed \
         -e "s/@@VERSION@@/$RPM_VERSION/g" \
         -e "s/@@RELEASE@@/$safe_prefix$RPM_RELEASE/g" \
         -e "s/@@SELINUX_POLICY_VERSION@@/$SELINUX_POLICY_VERSION/g" \
+        -e "s/@@OPENSSL_VERSION@@/$OPENSSL_VERSION/g" \
         -e "/^%pre\$/r $PREINSTALL" \
         -e "/^%post\$/r $POSTINSTALL" \
         -e "/^%preun\$/r $PREREMOVE" \

packaging/cfengine-nova-hub/cfengine-nova-hub.spec.in

@@ -33,9 +33,13 @@ Requires: libssl.so.1.1()(64bit) libssl.so.1.1(OPENSSL_1_1_0)(64bit) libssl.so.1
 Requires: libcrypto.so.1.1()(64bit) libcrypto.so.1.1(OPENSSL_1_1_0)(64bit)
 %endif
 
+# We build against systems with the latest available dependencies such as OpenSSL.
+# We use rpm -q --provides to determine the highest API present in OpenSSL and then use that as a Requires.
+# OPENSSL_VERSION is determined in build-scripts/package script.
+# This should ensure that when packages are installed with yum/dnf any required OpenSSL package upgrades will be performed or the installation will fail.
 %if %{?rhel}%{!?rhel:0} > 8
-Requires: libcrypto.so.3()(64bit) libcrypto.so.3(OPENSSL_3.0.0)(64bit) libcrypto.so.3(OPENSSL_3.0.1)(64bit)
-Requires: libssl.so.3()(64bit) libssl.so.3(OPENSSL_3.0.0)(64bit)
+Requires: libcrypto.so.3()(64bit) libcrypto.so.3(OPENSSL_@@OPENSSL_VERSION@@)(64bit)
+Requires: libssl.so.3()(64bit) libssl.so.3(OPENSSL_@@OPENSSL_VERSION@@)(64bit)
 %endif
 
 # cfbs/Build requires Python 3.5+ (not available on RHEL 6)

packaging/cfengine-nova/cfengine-nova.spec.in

@@ -29,9 +29,13 @@ Requires: libssl.so.1.1()(64bit) libssl.so.1.1(OPENSSL_1_1_0)(64bit) libssl.so.1
 Requires: libcrypto.so.1.1()(64bit) libcrypto.so.1.1(OPENSSL_1_1_0)(64bit)
 %endif
 
+# We build against systems with the latest available dependencies such as OpenSSL.
+# We use rpm -q --provides to determine the highest API present in OpenSSL and then use that as a Requires.
+# OPENSSL_VERSION is determined in build-scripts/package script.
+# This should ensure that when packages are installed with yum/dnf any required OpenSSL package upgrades will be performed or the installation will fail.
 %if %{?rhel}%{!?rhel:0} > 8
-Requires: libcrypto.so.3()(64bit) libcrypto.so.3(OPENSSL_3.0.0)(64bit) libcrypto.so.3(OPENSSL_3.0.1)(64bit)
-Requires: libssl.so.3()(64bit) libssl.so.3(OPENSSL_3.0.0)(64bit)
+Requires: libcrypto.so.3()(64bit) libcrypto.so.3(OPENSSL_@@OPENSSL_VERSION@@)(64bit)
+Requires: libssl.so.3()(64bit) libssl.so.3(OPENSSL_@@OPENSSL_VERSION@@)(64bit)
 %endif
 
 AutoReqProv: no