static void httpcli_ssl_do_handshake(grpc_exec_ctx *exec_ctx,
grpc_channel_security_connector *sc,
grpc_endpoint *nonsecure_endpoint,
gpr_timespec deadline,
grpc_security_handshake_done_cb cb,
void *user_data) {
grpc_httpcli_ssl_channel_security_connector *c =
(grpc_httpcli_ssl_channel_security_connector *)sc;
tsi_result result = TSI_OK;
tsi_handshaker *handshaker;
if (c->handshaker_factory == NULL) {
cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL, NULL);
return;
}
result = tsi_ssl_handshaker_factory_create_handshaker(
c->handshaker_factory, c->secure_peer_name, &handshaker);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL, NULL);
} else {
grpc_do_security_handshake(exec_ctx, handshaker, &sc->base, true,
nonsecure_endpoint, deadline, cb, user_data);
}
}
static grpc_security_status ssl_create_handshaker(
tsi_ssl_handshaker_factory *handshaker_factory, int is_client,
const char *peer_name, tsi_handshaker **handshaker) {
tsi_result result = TSI_OK;
if (handshaker_factory == NULL) return GRPC_SECURITY_ERROR;
result = tsi_ssl_handshaker_factory_create_handshaker(
handshaker_factory, is_client ? peer_name : NULL, handshaker);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
return GRPC_SECURITY_ERROR;
}
return GRPC_SECURITY_OK;
}
static void httpcli_ssl_add_handshakers(grpc_exec_ctx *exec_ctx,
grpc_channel_security_connector *sc,
grpc_handshake_manager *handshake_mgr) {
grpc_httpcli_ssl_channel_security_connector *c =
(grpc_httpcli_ssl_channel_security_connector *)sc;
tsi_handshaker *handshaker = NULL;
if (c->handshaker_factory != NULL) {
tsi_result result = tsi_ssl_handshaker_factory_create_handshaker(
c->handshaker_factory, c->secure_peer_name, &handshaker);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
}
}
grpc_handshake_manager_add(
handshake_mgr,
grpc_security_handshaker_create(exec_ctx, handshaker, &sc->base));
}
