1*3f982cf4SFabien Sanglard // Copyright 2019 The Chromium Authors. All rights reserved. 2*3f982cf4SFabien Sanglard // Use of this source code is governed by a BSD-style license that can be 3*3f982cf4SFabien Sanglard // found in the LICENSE file. 4*3f982cf4SFabien Sanglard 5*3f982cf4SFabien Sanglard #ifndef UTIL_CRYPTO_DIGEST_SIGN_H_ 6*3f982cf4SFabien Sanglard #define UTIL_CRYPTO_DIGEST_SIGN_H_ 7*3f982cf4SFabien Sanglard 8*3f982cf4SFabien Sanglard #include <openssl/evp.h> 9*3f982cf4SFabien Sanglard 10*3f982cf4SFabien Sanglard #include <string> 11*3f982cf4SFabien Sanglard 12*3f982cf4SFabien Sanglard #include "absl/types/span.h" 13*3f982cf4SFabien Sanglard #include "platform/base/error.h" 14*3f982cf4SFabien Sanglard 15*3f982cf4SFabien Sanglard namespace openscreen { 16*3f982cf4SFabien Sanglard 17*3f982cf4SFabien Sanglard ErrorOr<std::string> SignData(const EVP_MD* digest, 18*3f982cf4SFabien Sanglard EVP_PKEY* private_key, 19*3f982cf4SFabien Sanglard absl::Span<const uint8_t> data); 20*3f982cf4SFabien Sanglard 21*3f982cf4SFabien Sanglard } // namespace openscreen 22*3f982cf4SFabien Sanglard 23*3f982cf4SFabien Sanglard #endif // UTIL_CRYPTO_DIGEST_SIGN_H_ 24