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Merge pull request #5493

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5e0da6fb change SSL certificate fingerprint whitelisting from SHA1 to SHA-256 (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2019-05-02 11:30:28 +02:00
commit 77f9bfa4d5
No known key found for this signature in database
GPG Key ID: 55432DF31CCD4FCD
5 changed files with 27 additions and 1 deletions
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2
contrib/epee/include/net/net_ssl.h
View File

@ -37,6 +37,8 @@
#include <boost/asio/ssl.hpp>
#include <boost/system/error_code.hpp>
#define SSL_FINGERPRINT_SIZE 32
namespace epee
{
namespace net_utils

2
contrib/epee/src/net_ssl.cpp
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@ -321,7 +321,7 @@ bool ssl_options_t::has_fingerprint(boost::asio::ssl::verify_context &ctx) const
unsigned int size{ 0 };
// create the digest from the certificate
if (!X509_digest(cert, EVP_sha1(), digest.data(), &size)) {
if (!X509_digest(cert, EVP_sha256(), digest.data(), &size)) {
MERROR("Failed to create certificate fingerprint");
return false;
}

9
src/rpc/core_rpc_server.cpp
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@ -28,6 +28,7 @@
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#include <boost/preprocessor/stringize.hpp>
#include "include_base_utils.h"
#include "string_tools.h"
using namespace epee;
@ -159,6 +160,14 @@ namespace cryptonote
const std::vector<std::string> ssl_allowed_fingerprint_strings = command_line::get_arg(vm, arg_rpc_ssl_allowed_fingerprints);
std::vector<std::vector<uint8_t>> ssl_allowed_fingerprints{ ssl_allowed_fingerprint_strings.size() };
std::transform(ssl_allowed_fingerprint_strings.begin(), ssl_allowed_fingerprint_strings.end(), ssl_allowed_fingerprints.begin(), epee::from_hex::vector);
for (const auto &fpr: ssl_allowed_fingerprints)
{
if (fpr.size() != SSL_FINGERPRINT_SIZE)
{
MERROR("SHA-256 fingerprint should be " BOOST_PP_STRINGIZE(SSL_FINGERPRINT_SIZE) " bytes long.");
return false;
}
}
if (!ssl_ca_path.empty() || !ssl_allowed_fingerprints.empty())
ssl_options = epee::net_utils::ssl_options_t{std::move(ssl_allowed_fingerprints), std::move(ssl_ca_path)};

6
src/wallet/wallet2.cpp
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@ -39,6 +39,7 @@
#include <boost/algorithm/string/join.hpp>
#include <boost/asio/ip/address.hpp>
#include <boost/range/adaptor/transformed.hpp>
#include <boost/preprocessor/stringize.hpp>
#include "include_base_utils.h"
using namespace epee;
@ -343,6 +344,11 @@ std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variabl
{
std::vector<std::vector<uint8_t>> ssl_allowed_fingerprints{ daemon_ssl_allowed_fingerprints.size() };
std::transform(daemon_ssl_allowed_fingerprints.begin(), daemon_ssl_allowed_fingerprints.end(), ssl_allowed_fingerprints.begin(), epee::from_hex::vector);
for (const auto &fpr: daemon_ssl_allowed_fingerprints)
{
THROW_WALLET_EXCEPTION_IF(fpr.size() != SSL_FINGERPRINT_SIZE, tools::error::wallet_internal_error,
"SHA-256 fingerprint should be " BOOST_PP_STRINGIZE(SSL_FINGERPRINT_SIZE) " bytes long.");
}
ssl_options = epee::net_utils::ssl_options_t{
std::move(ssl_allowed_fingerprints), std::move(daemon_ssl_ca_file)

9
src/wallet/wallet_rpc_server.cpp
View File

@ -31,6 +31,7 @@
#include <boost/asio/ip/address.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/preprocessor/stringize.hpp>
#include <cstdint>
#include "include_base_utils.h"
using namespace epee;
@ -254,6 +255,14 @@ namespace tools
{
std::vector<std::vector<uint8_t>> allowed_fingerprints{ rpc_ssl_allowed_fingerprints.size() };
std::transform(rpc_ssl_allowed_fingerprints.begin(), rpc_ssl_allowed_fingerprints.end(), allowed_fingerprints.begin(), epee::from_hex::vector);
for (const auto &fpr: rpc_ssl_allowed_fingerprints)
{
if (fpr.size() != SSL_FINGERPRINT_SIZE)
{
MERROR("SHA-256 fingerprint should be " BOOST_PP_STRINGIZE(SSL_FINGERPRINT_SIZE) " bytes long.");
return false;
}
}
rpc_ssl_options = epee::net_utils::ssl_options_t{
std::move(allowed_fingerprints), std::move(rpc_ssl_ca_file)