Refactor tls code to support ucspi-tls

 That includes:
 - new architecture: the tls binary is now a child of the app
instead of the other way around
 - the sbearssl_run engine now takes a post-handshake callback.
This allows s6-tlsc and s6-tlsd to only exec into the app when
the handshake succeeds (which was already the case with libressl).
 - new binaries s6-tlsc-io and s6-tlsd-io encapsulate the crypto
code; they init and run the engine, connecting to 4 already open
fds (stdin/stdout = network, argv[1] and argv[2] = local)
 - s6-tlsc is now a simple wrapper around s6-tlsc-io
 - s6-tlsd is now a simple wrapper around s6-tlsd-io
 - new binary: s6-ucspitlsd, which is also a wrapper around
s6-tlsd-io, but differently: the parent execs the app which should
be ucspi-tls-aware, the child waits for a command from the parent
and execs into s6-tlsd-io if it receives it.

1 files changed, 38 insertions, 20 deletions

diff --git a/package/deps.mak b/package/deps.mak
index e0fcbfa..febb16b 100644
--- a/package/deps.mak
+++ b/package/deps.mak
@@ -20,10 +20,17 @@ src/conn-tools/s6-tcpserver4d.o src/conn-tools/s6-tcpserver4d.lo: src/conn-tools
 src/conn-tools/s6-tcpserver6-socketbinder.o src/conn-tools/s6-tcpserver6-socketbinder.lo: src/conn-tools/s6-tcpserver6-socketbinder.c
 src/conn-tools/s6-tcpserver6.o src/conn-tools/s6-tcpserver6.lo: src/conn-tools/s6-tcpserver6.c src/include/s6-networking/config.h
 src/conn-tools/s6-tcpserver6d.o src/conn-tools/s6-tcpserver6d.lo: src/conn-tools/s6-tcpserver6d.c
-src/conn-tools/s6-tlsc.o src/conn-tools/s6-tlsc.lo: src/conn-tools/s6-tlsc.c src/include/s6-networking/config.h src/include/s6-networking/sbearssl.h src/include/s6-networking/stls.h
+src/conn-tools/s6-tlsc-io.o src/conn-tools/s6-tlsc-io.lo: src/conn-tools/s6-tlsc-io.c src/include/s6-networking/config.h src/include/s6-networking/sbearssl.h src/include/s6-networking/stls.h
+src/conn-tools/s6-tlsc.o src/conn-tools/s6-tlsc.lo: src/conn-tools/s6-tlsc.c src/conn-tools/s6tls-internal.h
 src/conn-tools/s6-tlsclient.o src/conn-tools/s6-tlsclient.lo: src/conn-tools/s6-tlsclient.c src/include/s6-networking/config.h
-src/conn-tools/s6-tlsd.o src/conn-tools/s6-tlsd.lo: src/conn-tools/s6-tlsd.c src/include/s6-networking/config.h src/include/s6-networking/sbearssl.h src/include/s6-networking/stls.h
+src/conn-tools/s6-tlsd-io.o src/conn-tools/s6-tlsd-io.lo: src/conn-tools/s6-tlsd-io.c src/include/s6-networking/config.h src/include/s6-networking/sbearssl.h src/include/s6-networking/stls.h
+src/conn-tools/s6-tlsd.o src/conn-tools/s6-tlsd.lo: src/conn-tools/s6-tlsd.c src/conn-tools/s6tls-internal.h
 src/conn-tools/s6-tlsserver.o src/conn-tools/s6-tlsserver.lo: src/conn-tools/s6-tlsserver.c src/include/s6-networking/config.h
+src/conn-tools/s6-ucspitlsd.o src/conn-tools/s6-ucspitlsd.lo: src/conn-tools/s6-ucspitlsd.c src/include/s6-networking/config.h src/conn-tools/s6tls-internal.h
+src/conn-tools/s6tls_drop.o src/conn-tools/s6tls_drop.lo: src/conn-tools/s6tls_drop.c src/conn-tools/s6tls-internal.h
+src/conn-tools/s6tls_exec_tlscio.o src/conn-tools/s6tls_exec_tlscio.lo: src/conn-tools/s6tls_exec_tlscio.c src/include/s6-networking/config.h src/conn-tools/s6tls-internal.h
+src/conn-tools/s6tls_exec_tlsdio.o src/conn-tools/s6tls_exec_tlsdio.lo: src/conn-tools/s6tls_exec_tlsdio.c src/include/s6-networking/config.h src/conn-tools/s6tls-internal.h
+src/conn-tools/s6tls_wait_and_exec_app.o src/conn-tools/s6tls_wait_and_exec_app.lo: src/conn-tools/s6tls_wait_and_exec_app.c src/conn-tools/s6tls-internal.h
 src/libs6net/s6net_ident_client.o src/libs6net/s6net_ident_client.lo: src/libs6net/s6net_ident_client.c src/include/s6-networking/ident.h
 src/libs6net/s6net_ident_error.o src/libs6net/s6net_ident_error.lo: src/libs6net/s6net_ident_error.c src/include/s6-networking/ident.h
 src/libs6net/s6net_ident_reply_get.o src/libs6net/s6net_ident_reply_get.lo: src/libs6net/s6net_ident_reply_get.c src/include/s6-networking/ident.h
@@ -36,6 +43,7 @@ src/sbearssl/sbearssl_cert_from.o src/sbearssl/sbearssl_cert_from.lo: src/sbears
 src/sbearssl/sbearssl_cert_readbigpem.o src/sbearssl/sbearssl_cert_readbigpem.lo: src/sbearssl/sbearssl_cert_readbigpem.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_cert_readfile.o src/sbearssl/sbearssl_cert_readfile.lo: src/sbearssl/sbearssl_cert_readfile.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_cert_to.o src/sbearssl/sbearssl_cert_to.lo: src/sbearssl/sbearssl_cert_to.c src/include/s6-networking/sbearssl.h
+src/sbearssl/sbearssl_client_init_and_run.o src/sbearssl/sbearssl_client_init_and_run.lo: src/sbearssl/sbearssl_client_init_and_run.c src/include/s6-networking/sbearssl.h src/sbearssl/sbearssl-internal.h
 src/sbearssl/sbearssl_ec_issuer_keytype.o src/sbearssl/sbearssl_ec_issuer_keytype.lo: src/sbearssl/sbearssl_ec_issuer_keytype.c src/include/s6-networking/sbearssl.h src/sbearssl/sbearssl-internal.h
 src/sbearssl/sbearssl_ec_pkey_from.o src/sbearssl/sbearssl_ec_pkey_from.lo: src/sbearssl/sbearssl_ec_pkey_from.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_ec_pkey_to.o src/sbearssl/sbearssl_ec_pkey_to.lo: src/sbearssl/sbearssl_ec_pkey_to.c src/include/s6-networking/sbearssl.h
@@ -48,14 +56,12 @@ src/sbearssl/sbearssl_pem_decode_from_string.o src/sbearssl/sbearssl_pem_decode_
 src/sbearssl/sbearssl_pem_push.o src/sbearssl/sbearssl_pem_push.lo: src/sbearssl/sbearssl_pem_push.c src/sbearssl/sbearssl-internal.h
 src/sbearssl/sbearssl_pkey_from.o src/sbearssl/sbearssl_pkey_from.lo: src/sbearssl/sbearssl_pkey_from.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_pkey_to.o src/sbearssl/sbearssl_pkey_to.lo: src/sbearssl/sbearssl_pkey_to.c src/include/s6-networking/sbearssl.h
-src/sbearssl/sbearssl_prep_spawn_drop.o src/sbearssl/sbearssl_prep_spawn_drop.lo: src/sbearssl/sbearssl_prep_spawn_drop.c src/sbearssl/sbearssl-internal.h
 src/sbearssl/sbearssl_rsa_pkey_from.o src/sbearssl/sbearssl_rsa_pkey_from.lo: src/sbearssl/sbearssl_rsa_pkey_from.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_rsa_pkey_to.o src/sbearssl/sbearssl_rsa_pkey_to.lo: src/sbearssl/sbearssl_rsa_pkey_to.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_rsa_skey_from.o src/sbearssl/sbearssl_rsa_skey_from.lo: src/sbearssl/sbearssl_rsa_skey_from.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_rsa_skey_to.o src/sbearssl/sbearssl_rsa_skey_to.lo: src/sbearssl/sbearssl_rsa_skey_to.c src/include/s6-networking/sbearssl.h
-src/sbearssl/sbearssl_run.o src/sbearssl/sbearssl_run.lo: src/sbearssl/sbearssl_run.c src/include/s6-networking/sbearssl.h
-src/sbearssl/sbearssl_s6tlsc.o src/sbearssl/sbearssl_s6tlsc.lo: src/sbearssl/sbearssl_s6tlsc.c src/include/s6-networking/sbearssl.h src/sbearssl/sbearssl-internal.h
-src/sbearssl/sbearssl_s6tlsd.o src/sbearssl/sbearssl_s6tlsd.lo: src/sbearssl/sbearssl_s6tlsd.c src/include/s6-networking/sbearssl.h src/sbearssl/sbearssl-internal.h
+src/sbearssl/sbearssl_run.o src/sbearssl/sbearssl_run.lo: src/sbearssl/sbearssl_run.c src/include/s6-networking/sbearssl.h src/sbearssl/sbearssl-internal.h
+src/sbearssl/sbearssl_server_init_and_run.o src/sbearssl/sbearssl_server_init_and_run.lo: src/sbearssl/sbearssl_server_init_and_run.c src/include/s6-networking/sbearssl.h src/sbearssl/sbearssl-internal.h
 src/sbearssl/sbearssl_skey_from.o src/sbearssl/sbearssl_skey_from.lo: src/sbearssl/sbearssl_skey_from.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_skey_readfile.o src/sbearssl/sbearssl_skey_readfile.lo: src/sbearssl/sbearssl_skey_readfile.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_skey_to.o src/sbearssl/sbearssl_skey_to.lo: src/sbearssl/sbearssl_skey_to.c src/include/s6-networking/sbearssl.h
@@ -68,10 +74,9 @@ src/sbearssl/sbearssl_ta_to.o src/sbearssl/sbearssl_ta_to.lo: src/sbearssl/sbear
 src/sbearssl/sbearssl_x500_from_ta.o src/sbearssl/sbearssl_x500_from_ta.lo: src/sbearssl/sbearssl_x500_from_ta.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_x500_name_len.o src/sbearssl/sbearssl_x500_name_len.lo: src/sbearssl/sbearssl_x500_name_len.c src/include/s6-networking/sbearssl.h
 src/sbearssl/sbearssl_x509_minimal_set_tai.o src/sbearssl/sbearssl_x509_minimal_set_tai.lo: src/sbearssl/sbearssl_x509_minimal_set_tai.c src/include/s6-networking/sbearssl.h
-src/stls/stls_prep_spawn_drop.o src/stls/stls_prep_spawn_drop.lo: src/stls/stls_prep_spawn_drop.c src/stls/stls-internal.h
+src/stls/stls_client_init_and_handshake.o src/stls/stls_client_init_and_handshake.lo: src/stls/stls_client_init_and_handshake.c src/include/s6-networking/stls.h src/stls/stls-internal.h
 src/stls/stls_run.o src/stls/stls_run.lo: src/stls/stls_run.c src/include/s6-networking/stls.h
-src/stls/stls_s6tlsc.o src/stls/stls_s6tlsc.lo: src/stls/stls_s6tlsc.c src/include/s6-networking/stls.h src/stls/stls-internal.h
-src/stls/stls_s6tlsd.o src/stls/stls_s6tlsd.lo: src/stls/stls_s6tlsd.c src/include/s6-networking/stls.h src/stls/stls-internal.h
+src/stls/stls_server_init_and_handshake.o src/stls/stls_server_init_and_handshake.lo: src/stls/stls_server_init_and_handshake.c src/include/s6-networking/stls.h src/stls/stls-internal.h
 
 s6-clockadd: EXTRA_LIBS := -lskarnet ${SYSCLOCK_LIB}
 s6-clockadd: src/clock/s6-clockadd.o
@@ -83,6 +88,13 @@ s6-taiclock: EXTRA_LIBS := -lskarnet ${SOCKET_LIB} ${SYSCLOCK_LIB}
 s6-taiclock: src/clock/s6-taiclock.o
 s6-taiclockd: EXTRA_LIBS := -lskarnet ${SOCKET_LIB} ${SYSCLOCK_LIB}
 s6-taiclockd: src/clock/s6-taiclockd.o
+ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
+libs6tls.a.xyzzy: src/conn-tools/s6tls_drop.o src/conn-tools/s6tls_exec_tlscio.o src/conn-tools/s6tls_exec_tlsdio.o src/conn-tools/s6tls_wait_and_exec_app.o
+else
+libs6tls.a.xyzzy: src/conn-tools/s6tls_drop.lo src/conn-tools/s6tls_exec_tlscio.lo src/conn-tools/s6tls_exec_tlsdio.lo src/conn-tools/s6tls_wait_and_exec_app.lo
+endif
+libs6tls.so.xyzzy: EXTRA_LIBS :=
+libs6tls.so.xyzzy: src/conn-tools/s6tls_drop.lo src/conn-tools/s6tls_exec_tlscio.lo src/conn-tools/s6tls_exec_tlsdio.lo src/conn-tools/s6tls_wait_and_exec_app.lo
 s6-getservbyname: EXTRA_LIBS := -lskarnet ${SOCKET_LIB}
 s6-getservbyname: src/conn-tools/s6-getservbyname.o
 s6-ident-client: EXTRA_LIBS := -lskarnet ${SOCKET_LIB} ${SYSCLOCK_LIB}
@@ -105,14 +117,20 @@ s6-tcpserver6-socketbinder: EXTRA_LIBS := -lskarnet ${SOCKET_LIB}
 s6-tcpserver6-socketbinder: src/conn-tools/s6-tcpserver6-socketbinder.o
 s6-tcpserver6d: EXTRA_LIBS := -lskarnet ${SOCKET_LIB}
 s6-tcpserver6d: src/conn-tools/s6-tcpserver6d.o
-s6-tlsc: EXTRA_LIBS := -lskarnet ${CRYPTO_LIB} ${SOCKET_LIB} ${SPAWN_LIB} ${SYSCLOCK_LIB}
-s6-tlsc: src/conn-tools/s6-tlsc.o ${LIBCRYPTOSUPPORT}
+s6-tlsc: EXTRA_LIBS := -lskarnet
+s6-tlsc: src/conn-tools/s6-tlsc.o libs6tls.a.xyzzy
+s6-tlsc-io: EXTRA_LIBS := -lskarnet ${CRYPTO_LIB} ${SOCKET_LIB} ${SYSCLOCK_LIB}
+s6-tlsc-io: src/conn-tools/s6-tlsc-io.o ${LIBCRYPTOSUPPORT}
 s6-tlsclient: EXTRA_LIBS := -lskarnet
 s6-tlsclient: src/conn-tools/s6-tlsclient.o
-s6-tlsd: EXTRA_LIBS := -lskarnet ${CRYPTO_LIB} ${SOCKET_LIB} ${SPAWN_LIB} ${SYSCLOCK_LIB}
-s6-tlsd: src/conn-tools/s6-tlsd.o ${LIBCRYPTOSUPPORT}
+s6-tlsd: EXTRA_LIBS := -lskarnet
+s6-tlsd: src/conn-tools/s6-tlsd.o libs6tls.a.xyzzy
+s6-tlsd-io: EXTRA_LIBS := -lskarnet ${CRYPTO_LIB} ${SOCKET_LIB} ${SYSCLOCK_LIB}
+s6-tlsd-io: src/conn-tools/s6-tlsd-io.o ${LIBCRYPTOSUPPORT}
 s6-tlsserver: EXTRA_LIBS := -lskarnet
 s6-tlsserver: src/conn-tools/s6-tlsserver.o
+s6-ucspitlsd: EXTRA_LIBS := -lskarnet ${SOCKET_LIB}
+s6-ucspitlsd: src/conn-tools/s6-ucspitlsd.o libs6tls.a.xyzzy
 ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
 libs6net.a.xyzzy: src/libs6net/s6net_ident_client.o src/libs6net/s6net_ident_reply_get.o src/libs6net/s6net_ident_reply_parse.o src/libs6net/s6net_ident_error.o
 else
@@ -123,16 +141,16 @@ libs6net.so.xyzzy: src/libs6net/s6net_ident_client.lo src/libs6net/s6net_ident_r
 minidentd: EXTRA_LIBS := -lskarnet ${MAYBEPTHREAD_LIB} ${SOCKET_LIB} ${SYSCLOCK_LIB}
 minidentd: src/minidentd/minidentd.o src/minidentd/mgetuid.o ${LIBNSSS}
 ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
-libsbearssl.a.xyzzy: src/sbearssl/sbearssl_append.o src/sbearssl/sbearssl_prep_spawn_drop.o src/sbearssl/sbearssl_cert_from.o src/sbearssl/sbearssl_cert_readbigpem.o src/sbearssl/sbearssl_cert_readfile.o src/sbearssl/sbearssl_cert_to.o src/sbearssl/sbearssl_ec_issuer_keytype.o src/sbearssl/sbearssl_ec_pkey_from.o src/sbearssl/sbearssl_ec_pkey_to.o src/sbearssl/sbearssl_ec_skey_from.o src/sbearssl/sbearssl_ec_skey_to.o src/sbearssl/sbearssl_error_str.o src/sbearssl/sbearssl_isder.o src/sbearssl/sbearssl_pem_decode_from_buffer.o src/sbearssl/sbearssl_pem_decode_from_string.o src/sbearssl/sbearssl_pem_push.o src/sbearssl/sbearssl_pkey_from.o src/sbearssl/sbearssl_pkey_to.o src/sbearssl/sbearssl_rsa_pkey_from.o src/sbearssl/sbearssl_rsa_pkey_to.o src/sbearssl/sbearssl_rsa_skey_from.o src/sbearssl/sbearssl_rsa_skey_to.o src/sbearssl/sbearssl_run.o src/sbearssl/sbearssl_skey_from.o src/sbearssl/sbearssl_skey_readfile.o src/sbearssl/sbearssl_skey_to.o src/sbearssl/sbearssl_ta_cert.o src/sbearssl/sbearssl_ta_certs.o src/sbearssl/sbearssl_ta_from.o src/sbearssl/sbearssl_ta_readdir.o src/sbearssl/sbearssl_ta_readfile.o src/sbearssl/sbearssl_ta_to.o src/sbearssl/sbearssl_x500_name_len.o src/sbearssl/sbearssl_x500_from_ta.o src/sbearssl/sbearssl_x509_minimal_set_tai.o src/sbearssl/sbearssl_s6tlsc.o src/sbearssl/sbearssl_s6tlsd.o
+libsbearssl.a.xyzzy: src/sbearssl/sbearssl_append.o src/sbearssl/sbearssl_cert_from.o src/sbearssl/sbearssl_cert_readbigpem.o src/sbearssl/sbearssl_cert_readfile.o src/sbearssl/sbearssl_cert_to.o src/sbearssl/sbearssl_ec_issuer_keytype.o src/sbearssl/sbearssl_ec_pkey_from.o src/sbearssl/sbearssl_ec_pkey_to.o src/sbearssl/sbearssl_ec_skey_from.o src/sbearssl/sbearssl_ec_skey_to.o src/sbearssl/sbearssl_error_str.o src/sbearssl/sbearssl_isder.o src/sbearssl/sbearssl_pem_decode_from_buffer.o src/sbearssl/sbearssl_pem_decode_from_string.o src/sbearssl/sbearssl_pem_push.o src/sbearssl/sbearssl_pkey_from.o src/sbearssl/sbearssl_pkey_to.o src/sbearssl/sbearssl_rsa_pkey_from.o src/sbearssl/sbearssl_rsa_pkey_to.o src/sbearssl/sbearssl_rsa_skey_from.o src/sbearssl/sbearssl_rsa_skey_to.o src/sbearssl/sbearssl_run.o src/sbearssl/sbearssl_skey_from.o src/sbearssl/sbearssl_skey_readfile.o src/sbearssl/sbearssl_skey_to.o src/sbearssl/sbearssl_ta_cert.o src/sbearssl/sbearssl_ta_certs.o src/sbearssl/sbearssl_ta_from.o src/sbearssl/sbearssl_ta_readdir.o src/sbearssl/sbearssl_ta_readfile.o src/sbearssl/sbearssl_ta_to.o src/sbearssl/sbearssl_x500_name_len.o src/sbearssl/sbearssl_x500_from_ta.o src/sbearssl/sbearssl_x509_minimal_set_tai.o src/sbearssl/sbearssl_client_init_and_run.o src/sbearssl/sbearssl_server_init_and_run.o
 else
-libsbearssl.a.xyzzy: src/sbearssl/sbearssl_append.lo src/sbearssl/sbearssl_prep_spawn_drop.lo src/sbearssl/sbearssl_cert_from.lo src/sbearssl/sbearssl_cert_readbigpem.lo src/sbearssl/sbearssl_cert_readfile.lo src/sbearssl/sbearssl_cert_to.lo src/sbearssl/sbearssl_ec_issuer_keytype.lo src/sbearssl/sbearssl_ec_pkey_from.lo src/sbearssl/sbearssl_ec_pkey_to.lo src/sbearssl/sbearssl_ec_skey_from.lo src/sbearssl/sbearssl_ec_skey_to.lo src/sbearssl/sbearssl_error_str.lo src/sbearssl/sbearssl_isder.lo src/sbearssl/sbearssl_pem_decode_from_buffer.lo src/sbearssl/sbearssl_pem_decode_from_string.lo src/sbearssl/sbearssl_pem_push.lo src/sbearssl/sbearssl_pkey_from.lo src/sbearssl/sbearssl_pkey_to.lo src/sbearssl/sbearssl_rsa_pkey_from.lo src/sbearssl/sbearssl_rsa_pkey_to.lo src/sbearssl/sbearssl_rsa_skey_from.lo src/sbearssl/sbearssl_rsa_skey_to.lo src/sbearssl/sbearssl_run.lo src/sbearssl/sbearssl_skey_from.lo src/sbearssl/sbearssl_skey_readfile.lo src/sbearssl/sbearssl_skey_to.lo src/sbearssl/sbearssl_ta_cert.lo src/sbearssl/sbearssl_ta_certs.lo src/sbearssl/sbearssl_ta_from.lo src/sbearssl/sbearssl_ta_readdir.lo src/sbearssl/sbearssl_ta_readfile.lo src/sbearssl/sbearssl_ta_to.lo src/sbearssl/sbearssl_x500_name_len.lo src/sbearssl/sbearssl_x500_from_ta.lo src/sbearssl/sbearssl_x509_minimal_set_tai.lo src/sbearssl/sbearssl_s6tlsc.lo src/sbearssl/sbearssl_s6tlsd.lo
+libsbearssl.a.xyzzy: src/sbearssl/sbearssl_append.lo src/sbearssl/sbearssl_cert_from.lo src/sbearssl/sbearssl_cert_readbigpem.lo src/sbearssl/sbearssl_cert_readfile.lo src/sbearssl/sbearssl_cert_to.lo src/sbearssl/sbearssl_ec_issuer_keytype.lo src/sbearssl/sbearssl_ec_pkey_from.lo src/sbearssl/sbearssl_ec_pkey_to.lo src/sbearssl/sbearssl_ec_skey_from.lo src/sbearssl/sbearssl_ec_skey_to.lo src/sbearssl/sbearssl_error_str.lo src/sbearssl/sbearssl_isder.lo src/sbearssl/sbearssl_pem_decode_from_buffer.lo src/sbearssl/sbearssl_pem_decode_from_string.lo src/sbearssl/sbearssl_pem_push.lo src/sbearssl/sbearssl_pkey_from.lo src/sbearssl/sbearssl_pkey_to.lo src/sbearssl/sbearssl_rsa_pkey_from.lo src/sbearssl/sbearssl_rsa_pkey_to.lo src/sbearssl/sbearssl_rsa_skey_from.lo src/sbearssl/sbearssl_rsa_skey_to.lo src/sbearssl/sbearssl_run.lo src/sbearssl/sbearssl_skey_from.lo src/sbearssl/sbearssl_skey_readfile.lo src/sbearssl/sbearssl_skey_to.lo src/sbearssl/sbearssl_ta_cert.lo src/sbearssl/sbearssl_ta_certs.lo src/sbearssl/sbearssl_ta_from.lo src/sbearssl/sbearssl_ta_readdir.lo src/sbearssl/sbearssl_ta_readfile.lo src/sbearssl/sbearssl_ta_to.lo src/sbearssl/sbearssl_x500_name_len.lo src/sbearssl/sbearssl_x500_from_ta.lo src/sbearssl/sbearssl_x509_minimal_set_tai.lo src/sbearssl/sbearssl_client_init_and_run.lo src/sbearssl/sbearssl_server_init_and_run.lo
 endif
 libsbearssl.so.xyzzy: EXTRA_LIBS := -lbearssl -lskarnet
-libsbearssl.so.xyzzy: src/sbearssl/sbearssl_append.lo src/sbearssl/sbearssl_prep_spawn_drop.lo src/sbearssl/sbearssl_cert_from.lo src/sbearssl/sbearssl_cert_readbigpem.lo src/sbearssl/sbearssl_cert_readfile.lo src/sbearssl/sbearssl_cert_to.lo src/sbearssl/sbearssl_ec_issuer_keytype.lo src/sbearssl/sbearssl_ec_pkey_from.lo src/sbearssl/sbearssl_ec_pkey_to.lo src/sbearssl/sbearssl_ec_skey_from.lo src/sbearssl/sbearssl_ec_skey_to.lo src/sbearssl/sbearssl_error_str.lo src/sbearssl/sbearssl_isder.lo src/sbearssl/sbearssl_pem_decode_from_buffer.lo src/sbearssl/sbearssl_pem_decode_from_string.lo src/sbearssl/sbearssl_pem_push.lo src/sbearssl/sbearssl_pkey_from.lo src/sbearssl/sbearssl_pkey_to.lo src/sbearssl/sbearssl_rsa_pkey_from.lo src/sbearssl/sbearssl_rsa_pkey_to.lo src/sbearssl/sbearssl_rsa_skey_from.lo src/sbearssl/sbearssl_rsa_skey_to.lo src/sbearssl/sbearssl_run.lo src/sbearssl/sbearssl_skey_from.lo src/sbearssl/sbearssl_skey_readfile.lo src/sbearssl/sbearssl_skey_to.lo src/sbearssl/sbearssl_ta_cert.lo src/sbearssl/sbearssl_ta_certs.lo src/sbearssl/sbearssl_ta_from.lo src/sbearssl/sbearssl_ta_readdir.lo src/sbearssl/sbearssl_ta_readfile.lo src/sbearssl/sbearssl_ta_to.lo src/sbearssl/sbearssl_x500_name_len.lo src/sbearssl/sbearssl_x500_from_ta.lo src/sbearssl/sbearssl_x509_minimal_set_tai.lo src/sbearssl/sbearssl_s6tlsc.lo src/sbearssl/sbearssl_s6tlsd.lo
+libsbearssl.so.xyzzy: src/sbearssl/sbearssl_append.lo src/sbearssl/sbearssl_cert_from.lo src/sbearssl/sbearssl_cert_readbigpem.lo src/sbearssl/sbearssl_cert_readfile.lo src/sbearssl/sbearssl_cert_to.lo src/sbearssl/sbearssl_ec_issuer_keytype.lo src/sbearssl/sbearssl_ec_pkey_from.lo src/sbearssl/sbearssl_ec_pkey_to.lo src/sbearssl/sbearssl_ec_skey_from.lo src/sbearssl/sbearssl_ec_skey_to.lo src/sbearssl/sbearssl_error_str.lo src/sbearssl/sbearssl_isder.lo src/sbearssl/sbearssl_pem_decode_from_buffer.lo src/sbearssl/sbearssl_pem_decode_from_string.lo src/sbearssl/sbearssl_pem_push.lo src/sbearssl/sbearssl_pkey_from.lo src/sbearssl/sbearssl_pkey_to.lo src/sbearssl/sbearssl_rsa_pkey_from.lo src/sbearssl/sbearssl_rsa_pkey_to.lo src/sbearssl/sbearssl_rsa_skey_from.lo src/sbearssl/sbearssl_rsa_skey_to.lo src/sbearssl/sbearssl_run.lo src/sbearssl/sbearssl_skey_from.lo src/sbearssl/sbearssl_skey_readfile.lo src/sbearssl/sbearssl_skey_to.lo src/sbearssl/sbearssl_ta_cert.lo src/sbearssl/sbearssl_ta_certs.lo src/sbearssl/sbearssl_ta_from.lo src/sbearssl/sbearssl_ta_readdir.lo src/sbearssl/sbearssl_ta_readfile.lo src/sbearssl/sbearssl_ta_to.lo src/sbearssl/sbearssl_x500_name_len.lo src/sbearssl/sbearssl_x500_from_ta.lo src/sbearssl/sbearssl_x509_minimal_set_tai.lo src/sbearssl/sbearssl_client_init_and_run.lo src/sbearssl/sbearssl_server_init_and_run.lo
 ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
-libstls.a.xyzzy: src/stls/stls_prep_spawn_drop.o src/stls/stls_run.o src/stls/stls_s6tlsc.o src/stls/stls_s6tlsd.o
+libstls.a.xyzzy: src/stls/stls_run.o src/stls/stls_client_init_and_handshake.o src/stls/stls_server_init_and_handshake.o
 else
-libstls.a.xyzzy: src/stls/stls_prep_spawn_drop.lo src/stls/stls_run.lo src/stls/stls_s6tlsc.lo src/stls/stls_s6tlsd.lo
+libstls.a.xyzzy: src/stls/stls_run.lo src/stls/stls_client_init_and_handshake.lo src/stls/stls_server_init_and_handshake.lo
 endif
-libstls.so.xyzzy: EXTRA_LIBS := -ltls -lskarnet
-libstls.so.xyzzy: src/stls/stls_prep_spawn_drop.lo src/stls/stls_run.lo src/stls/stls_s6tlsc.lo src/stls/stls_s6tlsd.lo
+libstls.so.xyzzy: EXTRA_LIBS := ${CRYPTO_LIB} -lskarnet
+libstls.so.xyzzy: src/stls/stls_run.lo src/stls/stls_client_init_and_handshake.lo src/stls/stls_server_init_and_handshake.lo