1 files changed, 50 insertions, 12 deletions
diff --git a/config.m4 b/config.m4
index 272518bdbe..7270051b0b 100644
--- a/config.m4
+++ b/config.m4
@@ -244,6 +244,7 @@ if test "$PHP_GRPC" != "no"; then
     src/core/ext/filters/http/server/http_server_filter.cc \
     src/core/lib/http/httpcli_security_connector.cc \
     src/core/lib/security/context/security_context.cc \
+    src/core/lib/security/credentials/alts/alts_credentials.cc \
     src/core/lib/security/credentials/composite/composite_credentials.cc \
     src/core/lib/security/credentials/credentials.cc \
     src/core/lib/security/credentials/credentials_metadata.cc \
@@ -257,6 +258,7 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/security/credentials/oauth2/oauth2_credentials.cc \
     src/core/lib/security/credentials/plugin/plugin_credentials.cc \
     src/core/lib/security/credentials/ssl/ssl_credentials.cc \
+    src/core/lib/security/security_connector/alts_security_connector.cc \
     src/core/lib/security/security_connector/security_connector.cc \
     src/core/lib/security/transport/client_auth_filter.cc \
     src/core/lib/security/transport/secure_endpoint.cc \
@@ -266,14 +268,45 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/security/transport/tsi_error.cc \
     src/core/lib/security/util/json_util.cc \
     src/core/lib/surface/init_secure.cc \
-    src/core/tsi/alts_transport_security.cc \
-    src/core/tsi/fake_transport_security.cc \
-    src/core/tsi/ssl_transport_security.cc \
-    src/core/tsi/transport_security_grpc.cc \
+    src/core/tsi/alts/crypt/aes_gcm.cc \
+    src/core/tsi/alts/crypt/gsec.cc \
+    src/core/tsi/alts/frame_protector/alts_counter.cc \
+    src/core/tsi/alts/frame_protector/alts_crypter.cc \
+    src/core/tsi/alts/frame_protector/alts_frame_protector.cc \
+    src/core/tsi/alts/frame_protector/alts_record_protocol_crypter_common.cc \
+    src/core/tsi/alts/frame_protector/alts_seal_privacy_integrity_crypter.cc \
+    src/core/tsi/alts/frame_protector/alts_unseal_privacy_integrity_crypter.cc \
+    src/core/tsi/alts/frame_protector/frame_handler.cc \
+    src/core/tsi/alts/handshaker/alts_handshaker_client.cc \
+    src/core/tsi/alts/handshaker/alts_tsi_event.cc \
+    src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc \
+    src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc \
+    src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc \
+    src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc \
+    src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.cc \
+    src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc \
+    src/core/lib/security/credentials/alts/check_gcp_environment.cc \
+    src/core/lib/security/credentials/alts/check_gcp_environment_linux.cc \
+    src/core/lib/security/credentials/alts/check_gcp_environment_no_op.cc \
+    src/core/lib/security/credentials/alts/check_gcp_environment_windows.cc \
+    src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc \
+    src/core/lib/security/credentials/alts/grpc_alts_credentials_options.cc \
+    src/core/lib/security/credentials/alts/grpc_alts_credentials_server_options.cc \
+    src/core/tsi/alts/handshaker/alts_handshaker_service_api.cc \
+    src/core/tsi/alts/handshaker/alts_handshaker_service_api_util.cc \
+    src/core/tsi/alts/handshaker/alts_tsi_utils.cc \
+    src/core/tsi/alts/handshaker/transport_security_common_api.cc \
+    src/core/tsi/alts/handshaker/altscontext.pb.c \
+    src/core/tsi/alts/handshaker/handshaker.pb.c \
+    src/core/tsi/alts/handshaker/transport_security_common.pb.c \
+    third_party/nanopb/pb_common.c \
+    third_party/nanopb/pb_decode.c \
+    third_party/nanopb/pb_encode.c \
     src/core/tsi/transport_security.cc \
     src/core/tsi/transport_security_adapter.cc \
-    src/core/ext/transport/chttp2/server/chttp2_server.cc \
-    src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc \
+    src/core/ext/transport/chttp2/client/insecure/channel_create.cc \
+    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc \
+    src/core/ext/transport/chttp2/client/chttp2_connector.cc \
     src/core/ext/filters/client_channel/backup_poller.cc \
     src/core/ext/filters/client_channel/channel_connectivity.cc \
     src/core/ext/filters/client_channel/client_channel.cc \
@@ -297,11 +330,14 @@ if test "$PHP_GRPC" != "no"; then
     src/core/ext/filters/client_channel/subchannel_index.cc \
     src/core/ext/filters/client_channel/uri_parser.cc \
     src/core/ext/filters/deadline/deadline_filter.cc \
-    src/core/ext/transport/chttp2/client/chttp2_connector.cc \
+    src/core/tsi/alts_transport_security.cc \
+    src/core/tsi/fake_transport_security.cc \
+    src/core/tsi/ssl_transport_security.cc \
+    src/core/tsi/transport_security_grpc.cc \
+    src/core/ext/transport/chttp2/server/chttp2_server.cc \
+    src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc \
-    src/core/ext/transport/chttp2/client/insecure/channel_create.cc \
-    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc \
     src/core/ext/transport/inproc/inproc_plugin.cc \
     src/core/ext/transport/inproc/inproc_transport.cc \
     src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc \
@@ -310,9 +346,6 @@ if test "$PHP_GRPC" != "no"; then
     src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc \
     src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc \
     src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
-    third_party/nanopb/pb_common.c \
-    third_party/nanopb/pb_decode.c \
-    third_party/nanopb/pb_encode.c \
     src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc \
     src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc \
     src/core/ext/filters/client_channel/lb_policy/subchannel_list.cc \
@@ -635,6 +668,7 @@ if test "$PHP_GRPC" != "no"; then
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/profiling)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/context)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/alts)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/composite)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/fake)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/google_default)
@@ -651,6 +685,10 @@ if test "$PHP_GRPC" != "no"; then
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/transport)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/plugin_registry)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/tsi)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/tsi/alts/crypt)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/tsi/alts/frame_protector)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/tsi/alts/handshaker)
+  PHP_ADD_BUILD_DIR($ext_builddir/src/core/tsi/alts/zero_copy_frame_protector)
   PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto)
   PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto/asn1)
   PHP_ADD_BUILD_DIR($ext_builddir/third_party/boringssl/crypto/base64)