1 // Copyright 2021 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 /////////////////////////////////////////////////////////////////////////////// 16 #include "tink/internal/err_util.h" 17 18 #include <stddef.h> 19 20 #include <string> 21 22 #include "openssl/err.h" 23 24 namespace crypto { 25 namespace tink { 26 namespace internal { 27 GetSslErrors()28std::string GetSslErrors() { 29 std::string ret; 30 ERR_print_errors_cb( 31 [](const char *str, size_t len, void *ctx) -> int { 32 static_cast<std::string *>(ctx)->append(str, len); 33 return 1; 34 }, 35 &ret); 36 return ret; 37 } 38 39 } // namespace internal 40 } // namespace tink 41 } // namespace crypto 42