ydb/contrib/libs/grpc/patches/05-ssl.patch

diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h
index fec7f52..be0ede8 100644
--- a/include/grpc/grpc.h
+++ b/include/grpc/grpc.h
@@ -48,6 +48,9 @@
 GRPCAPI void grpc_call_details_init(grpc_call_details* details);
 GRPCAPI void grpc_call_details_destroy(grpc_call_details* details);
 
+GRPCAPI void grpc_init_openssl(void);
+GRPCAPI void grpc_dont_init_openssl(void);
+
 /** Initialize the grpc library.
 
     After it's called, a matching invocation to grpc_shutdown() is expected
diff --git a/src/core/tsi/ssl_transport_security.cc b/src/core/tsi/ssl_transport_security.cc
index 2107bca..7326d11 100644
--- a/src/core/tsi/ssl_transport_security.cc
+++ b/src/core/tsi/ssl_transport_security.cc
@@ -201,6 +201,16 @@
   GPR_ASSERT(g_ssl_ex_verified_root_cert_index != -1);
 }
 
+static void do_nothing(void) {}
+
+extern "C" void grpc_dont_init_openssl(void) {
+  gpr_once_init(&g_init_openssl_once, do_nothing);
+}
+
+extern "C" void grpc_init_openssl(void) {
+  gpr_once_init(&g_init_openssl_once, init_openssl);
+}
+
 // --- Ssl utils. ---
 
 // TODO(jboeuf): Remove when we are past the debugging phase with this code
diff --git a/src/core/lib/security/security_connector/ssl_utils.cc b/src/core/lib/security/security_connector/ssl_utils.cc
index 29030f0..317651c 100644
--- a/src/core/lib/security/security_connector/ssl_utils.cc
+++ b/src/core/lib/security/security_connector/ssl_utils.cc
@@ -47,6 +47,8 @@
 #include "src/core/tsi/ssl_transport_security.h"
 #include "src/core/tsi/transport_security.h"
 
+#include "add_arcadia_root_certs.h"
+
 // -- Constants. --
 
 #if defined(GRPC_ROOT_PEM_PATH)
@@ -584,6 +586,8 @@
   if (GRPC_SLICE_IS_EMPTY(result) &&
       !ConfigVars::Get().NotUseSystemSslRoots()) {
     result = LoadSystemRootCerts();
+    // Merge with Arcadia certs.
+    result = AddArcadiaRootCerts(result);
   }
   // Fallback to roots manually shipped with gRPC.
   if (GRPC_SLICE_IS_EMPTY(result) &&