botan: Implement prf+ via Botan's HKDF implementation

testing/tests/botan/net2net-ed25519/hosts/moon/etc/strongswan.conf

@@ -5,5 +5,5 @@ swanctl {
 }
 
 charon-systemd {
-  load = random nonce kdf pem botan x509 revocation constraints curl kernel-netlink socket-default updown vici
+  load = random nonce pem botan x509 revocation constraints curl kernel-netlink socket-default updown vici
 }

testing/tests/botan/net2net-pkcs12/hosts/moon/etc/strongswan.conf

@@ -5,5 +5,5 @@ swanctl {
 }
 
 charon-systemd {
-  load = pem nonce kdf botan x509 revocation constraints curl vici kernel-netlink socket-default updown
+  load = pem nonce botan x509 revocation constraints curl vici kernel-netlink socket-default updown
 }

testing/tests/botan/net2net-pkcs12/hosts/sun/etc/strongswan.conf

@@ -5,5 +5,5 @@ swanctl {
 }
 
 charon-systemd {
-  load = pem nonce kdf botan x509 revocation constraints curl vici kernel-netlink socket-default updown
+  load = pem nonce botan x509 revocation constraints curl vici kernel-netlink socket-default updown
 }

testing/tests/botan/net2net-sha3-rsa-cert/hosts/moon/etc/strongswan.conf

@@ -5,5 +5,5 @@ swanctl {
 }
 
 charon-systemd {
-  load = random nonce kdf pem x509 revocation constraints pubkey botan curl kernel-netlink socket-default updown vici
+  load = random nonce pem x509 revocation constraints pubkey botan curl kernel-netlink socket-default updown vici
 }

testing/tests/botan/net2net-sha3-rsa-cert/hosts/sun/etc/strongswan.conf

@@ -5,5 +5,5 @@ swanctl {
 }
 
 charon-systemd {
-  load = random nonce kdf pem x509 revocation constraints pubkey botan curl kernel-netlink socket-default updown vici
+  load = random nonce pem x509 revocation constraints pubkey botan curl kernel-netlink socket-default updown vici
 }

testing/tests/botan/rw-cert/hosts/carol/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = nonce botan kdf pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
+  load = nonce botan pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
 
   rsa_pss = yes
 }

testing/tests/botan/rw-cert/hosts/moon/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = nonce test-vectors botan kdf pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
+  load = nonce test-vectors botan pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
 
   rsa_pss = yes
   integrity_test = yes

testing/tests/botan/rw-ecp256/hosts/carol/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = nonce botan kdf pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
+  load = nonce botan pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
 
   rsa_pss = yes
 }

testing/tests/botan/rw-ecp256/hosts/moon/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = nonce test-vectors botan kdf pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
+  load = nonce test-vectors botan pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
 
   rsa_pss = yes
 }

testing/tests/botan/rw-modp3072/hosts/carol/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = nonce botan kdf pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
+  load = nonce botan pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
 
   rsa_pss = yes
 }

testing/tests/botan/rw-modp3072/hosts/moon/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = nonce test-vectors botan kdf pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
+  load = nonce test-vectors botan pem x509 revocation constraints pubkey curl kernel-netlink socket-default updown vici
 
   rsa_pss = yes
 }