upstream: Add experimental support for PQC XMSS keys (Extended

Hash-Based Signatures) The code is not compiled in by default (see WITH_XMSS
in Makefile.inc) Joint work with stefan-lukas_gazdag at genua.eu See
https://tools.ietf.org/html/draft-irtf-cfrg-xmss-hash-based-signatures-12 ok
djm@

OpenBSD-Commit-ID: ef3eccb96762a5d6f135d7daeef608df7776a7ac

1 files changed, 11 insertions, 1 deletions

diff --git a/Makefile.in b/Makefile.in
index 2d26e83af..25d45eafb 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -62,6 +62,15 @@ MKDIR_P=@MKDIR_P@
 
 TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-keyscan${EXEEXT} ssh-keysign${EXEEXT} ssh-pkcs11-helper$(EXEEXT) ssh-agent$(EXEEXT) scp$(EXEEXT) sftp-server$(EXEEXT) sftp$(EXEEXT)
 
+XMSS_OBJS=\
+        ssh-xmss.c \
+        sshkey-xmss.c \
+        xmss_commons.c \
+        xmss_fast.c \
+        xmss_hash.c \
+        xmss_hash_address.c \
+        xmss_wots.c
+
 LIBOPENSSH_OBJS=\
         ssh_api.o \
         ssherr.o \
@@ -71,7 +80,8 @@ LIBOPENSSH_OBJS=\
         sshbuf-misc.o \
         sshbuf-getput-crypto.o \
         krl.o \
-        bitmap.o
+        bitmap.o \
+        ${XMSS_OBJS}
 
 LIBSSH_OBJS=${LIBOPENSSH_OBJS} \
         authfd.o authfile.o bufaux.o bufbn.o bufec.o buffer.o \