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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include "ppapi/shared_impl/private/ppb_x509_util_shared.h"
#include <string_view>
#include "base/strings/string_util.h"
#include "base/values.h"
#include "net/cert/x509_certificate.h"
#include "net/cert/x509_util.h"
namespace ppapi {
bool PPB_X509Util_Shared::GetCertificateFields(
const net::X509Certificate& cert,
ppapi::PPB_X509Certificate_Fields* fields) {
const net::CertPrincipal& issuer = cert.issuer();
fields->SetField(PP_X509CERTIFICATE_PRIVATE_ISSUER_COMMON_NAME,
base::Value(issuer.common_name));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_ISSUER_LOCALITY_NAME,
base::Value(issuer.locality_name));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_ISSUER_STATE_OR_PROVINCE_NAME,
base::Value(issuer.state_or_province_name));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_ISSUER_COUNTRY_NAME,
base::Value(issuer.country_name));
fields->SetField(
PP_X509CERTIFICATE_PRIVATE_ISSUER_ORGANIZATION_NAME,
base::Value(base::JoinString(issuer.organization_names, "\n")));
fields->SetField(
PP_X509CERTIFICATE_PRIVATE_ISSUER_ORGANIZATION_UNIT_NAME,
base::Value(base::JoinString(issuer.organization_unit_names, "\n")));
const net::CertPrincipal& subject = cert.subject();
fields->SetField(PP_X509CERTIFICATE_PRIVATE_SUBJECT_COMMON_NAME,
base::Value(subject.common_name));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_SUBJECT_LOCALITY_NAME,
base::Value(subject.locality_name));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_SUBJECT_STATE_OR_PROVINCE_NAME,
base::Value(subject.state_or_province_name));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_SUBJECT_COUNTRY_NAME,
base::Value(subject.country_name));
fields->SetField(
PP_X509CERTIFICATE_PRIVATE_SUBJECT_ORGANIZATION_NAME,
base::Value(base::JoinString(subject.organization_names, "\n")));
fields->SetField(
PP_X509CERTIFICATE_PRIVATE_SUBJECT_ORGANIZATION_UNIT_NAME,
base::Value(base::JoinString(subject.organization_unit_names, "\n")));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_SERIAL_NUMBER,
base::Value(base::as_byte_span(cert.serial_number())));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_VALIDITY_NOT_BEFORE,
base::Value(cert.valid_start().InSecondsFSinceUnixEpoch()));
fields->SetField(PP_X509CERTIFICATE_PRIVATE_VALIDITY_NOT_AFTER,
base::Value(cert.valid_expiry().InSecondsFSinceUnixEpoch()));
std::string_view cert_der =
net::x509_util::CryptoBufferAsStringPiece(cert.cert_buffer());
fields->SetField(PP_X509CERTIFICATE_PRIVATE_RAW,
base::Value(base::as_byte_span(cert_der)));
return true;
}
bool PPB_X509Util_Shared::GetCertificateFields(
const char* der,
size_t length,
ppapi::PPB_X509Certificate_Fields* fields) {
scoped_refptr<net::X509Certificate> cert =
net::X509Certificate::CreateFromBytes(
base::as_bytes(base::span(der, length)));
if (!cert)
return false;
return GetCertificateFields(*cert, fields);
}
} // namespace ppapi
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