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-rw-r--r--src/common/CMakeLists.txt3
-rw-r--r--src/common/dns_utils.cpp66
-rw-r--r--src/common/http_connection.h42
-rw-r--r--src/common/rpc_client.h132
-rw-r--r--src/common/scoped_message_writer.h95
-rw-r--r--src/common/util.cpp2
-rw-r--r--src/common/util.h12
7 files changed, 351 insertions, 1 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 16c4b0ae3..620e1add9 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -39,8 +39,11 @@ set(common_private_headers
boost_serialization_helper.h
command_line.h
dns_utils.h
+ http_connection.h
int-util.h
pod-class.h
+ rpc_client.h
+ scoped_message_writer.h
unordered_containers_boost_serialization.h
util.h
varint.h)
diff --git a/src/common/dns_utils.cpp b/src/common/dns_utils.cpp
index 3e50b6af8..4ab93cce8 100644
--- a/src/common/dns_utils.cpp
+++ b/src/common/dns_utils.cpp
@@ -34,7 +34,65 @@
#include <stdlib.h>
#include "include_base_utils.h"
+#include <boost/filesystem/fstream.hpp>
using namespace epee;
+namespace bf = boost::filesystem;
+
+namespace
+{
+
+/*
+ * The following two functions were taken from unbound-anchor.c, from
+ * the unbound library packaged with this source. The license and source
+ * can be found in $PROJECT_ROOT/external/unbound
+ */
+
+/* Cert builtin commented out until it's used, as the compiler complains
+
+// return the built in root update certificate
+static const char*
+get_builtin_cert(void)
+{
+ return
+// The ICANN CA fetched at 24 Sep 2010. Valid to 2028
+"-----BEGIN CERTIFICATE-----\n"
+"MIIDdzCCAl+gAwIBAgIBATANBgkqhkiG9w0BAQsFADBdMQ4wDAYDVQQKEwVJQ0FO\n"
+"TjEmMCQGA1UECxMdSUNBTk4gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxFjAUBgNV\n"
+"BAMTDUlDQU5OIFJvb3QgQ0ExCzAJBgNVBAYTAlVTMB4XDTA5MTIyMzA0MTkxMloX\n"
+"DTI5MTIxODA0MTkxMlowXTEOMAwGA1UEChMFSUNBTk4xJjAkBgNVBAsTHUlDQU5O\n"
+"IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MRYwFAYDVQQDEw1JQ0FOTiBSb290IENB\n"
+"MQswCQYDVQQGEwJVUzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKDb\n"
+"cLhPNNqc1NB+u+oVvOnJESofYS9qub0/PXagmgr37pNublVThIzyLPGCJ8gPms9S\n"
+"G1TaKNIsMI7d+5IgMy3WyPEOECGIcfqEIktdR1YWfJufXcMReZwU4v/AdKzdOdfg\n"
+"ONiwc6r70duEr1IiqPbVm5T05l1e6D+HkAvHGnf1LtOPGs4CHQdpIUcy2kauAEy2\n"
+"paKcOcHASvbTHK7TbbvHGPB+7faAztABLoneErruEcumetcNfPMIjXKdv1V1E3C7\n"
+"MSJKy+jAqqQJqjZoQGB0necZgUMiUv7JK1IPQRM2CXJllcyJrm9WFxY0c1KjBO29\n"
+"iIKK69fcglKcBuFShUECAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8B\n"
+"Af8EBAMCAf4wHQYDVR0OBBYEFLpS6UmDJIZSL8eZzfyNa2kITcBQMA0GCSqGSIb3\n"
+"DQEBCwUAA4IBAQAP8emCogqHny2UYFqywEuhLys7R9UKmYY4suzGO4nkbgfPFMfH\n"
+"6M+Zj6owwxlwueZt1j/IaCayoKU3QsrYYoDRolpILh+FPwx7wseUEV8ZKpWsoDoD\n"
+"2JFbLg2cfB8u/OlE4RYmcxxFSmXBg0yQ8/IoQt/bxOcEEhhiQ168H2yE5rxJMt9h\n"
+"15nu5JBSewrCkYqYYmaxyOC3WrVGfHZxVI7MpIFcGdvSb2a1uyuua8l0BKgk3ujF\n"
+"0/wsHNeP22qNyVO+XVBzrM8fk8BSUFuiT/6tZTYXRtEt5aKQZgXbKU5dUF3jT9qg\n"
+"j/Br5BZw3X/zd325TvnswzMC1+ljLzHnQGGk\n"
+"-----END CERTIFICATE-----\n"
+ ;
+}
+*/
+
+/** return the built in root DS trust anchor */
+static const char*
+get_builtin_ds(void)
+{
+ return
+". IN DS 19036 8 2 49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5\n";
+}
+
+/************************************************************
+ ************************************************************
+ ***********************************************************/
+
+} // anonymous namespace
namespace tools
{
@@ -109,6 +167,8 @@ DNSResolver::DNSResolver() : m_data(new DNSResolverData())
// look for "/etc/resolv.conf" and "/etc/hosts" or platform equivalent
ub_ctx_resolvconf(m_data->m_ub_context, &empty_string);
ub_ctx_hosts(m_data->m_ub_context, &empty_string);
+
+ ub_ctx_add_ta(m_data->m_ub_context, ::get_builtin_ds());
}
DNSResolver::~DNSResolver()
@@ -143,6 +203,8 @@ std::vector<std::string> DNSResolver::get_ipv4(const std::string& url, bool& dns
// call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_A, DNS_CLASS_IN, &(result.ptr)))
{
+ dnssec_available = (result.ptr->secure || (!result.ptr->secure && result.ptr->bogus));
+ dnssec_valid = !result.ptr->bogus;
if (result.ptr->havedata)
{
for (size_t i=0; result.ptr->data[i] != NULL; i++)
@@ -175,6 +237,8 @@ std::vector<std::string> DNSResolver::get_ipv6(const std::string& url, bool& dns
// call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_AAAA, DNS_CLASS_IN, &(result.ptr)))
{
+ dnssec_available = (result.ptr->secure || (!result.ptr->secure && result.ptr->bogus));
+ dnssec_valid = !result.ptr->bogus;
if (result.ptr->havedata)
{
for (size_t i=0; result.ptr->data[i] != NULL; i++)
@@ -207,6 +271,8 @@ std::vector<std::string> DNSResolver::get_txt_record(const std::string& url, boo
// call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_TXT, DNS_CLASS_IN, &(result.ptr)))
{
+ dnssec_available = (result.ptr->secure || (!result.ptr->secure && result.ptr->bogus));
+ dnssec_valid = !result.ptr->bogus;
if (result.ptr->havedata)
{
for (size_t i=0; result.ptr->data[i] != NULL; i++)
diff --git a/src/common/http_connection.h b/src/common/http_connection.h
new file mode 100644
index 000000000..759145009
--- /dev/null
+++ b/src/common/http_connection.h
@@ -0,0 +1,42 @@
+#pragma once
+
+#include "string_tools.h"
+#include "net/http_client.h"
+
+namespace tools {
+
+class t_http_connection {
+private:
+ epee::net_utils::http::http_simple_client * mp_http_client;
+ bool m_ok;
+public:
+ static unsigned int const TIMEOUT = 200000;
+
+ t_http_connection(
+ epee::net_utils::http::http_simple_client * p_http_client
+ , uint32_t ip
+ , uint16_t port
+ )
+ : mp_http_client(p_http_client)
+ {
+ // TODO fix http client so that it accepts properly typed arguments
+ std::string ip_str = epee::string_tools::get_ip_string_from_int32(ip);
+ std::string port_str = boost::lexical_cast<std::string>(port);
+ m_ok = mp_http_client->connect(ip_str, port_str, TIMEOUT);
+ }
+
+ ~t_http_connection()
+ {
+ if (m_ok)
+ {
+ mp_http_client->disconnect();
+ }
+ }
+
+ bool is_open()
+ {
+ return m_ok;
+ }
+}; // class t_http_connection
+
+} // namespace tools
diff --git a/src/common/rpc_client.h b/src/common/rpc_client.h
new file mode 100644
index 000000000..a6d4b6cc1
--- /dev/null
+++ b/src/common/rpc_client.h
@@ -0,0 +1,132 @@
+#pragma once
+
+#include "common/http_connection.h"
+#include "common/scoped_message_writer.h"
+#include "rpc/core_rpc_server_commands_defs.h"
+#include "storages/http_abstract_invoke.h"
+#include "net/http_client.h"
+#include "string_tools.h"
+#include <boost/lexical_cast.hpp>
+
+namespace tools
+{
+ class t_rpc_client final
+ {
+ private:
+ epee::net_utils::http::http_simple_client m_http_client;
+ uint32_t m_ip;
+ uint16_t m_port;
+ public:
+ t_rpc_client(
+ uint32_t ip
+ , uint16_t port
+ )
+ : m_http_client{}
+ , m_ip{ip}
+ , m_port{port}
+ {}
+
+ std::string build_url(std::string const & relative_url)
+ {
+ std::string result =
+ "http://"
+ + epee::string_tools::get_ip_string_from_int32(m_ip)
+ + ":"
+ + boost::lexical_cast<std::string>(m_port)
+ + relative_url;
+ return result;
+ }
+
+ template <typename T_req, typename T_res>
+ bool basic_json_rpc_request(
+ T_req & req
+ , T_res & res
+ , std::string const & method_name
+ )
+ {
+ std::string rpc_url = build_url("/json_rpc");
+ t_http_connection connection(&m_http_client, m_ip, m_port);
+
+ bool ok = connection.is_open();
+ if (!ok)
+ {
+ fail_msg_writer() << "Couldn't connect to daemon";
+ return false;
+ }
+ ok = ok && epee::net_utils::invoke_http_json_rpc(rpc_url, method_name, req, res, m_http_client);
+ if (!ok)
+ {
+ fail_msg_writer() << "Daemon request failed";
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+ }
+
+ template <typename T_req, typename T_res>
+ bool json_rpc_request(
+ T_req & req
+ , T_res & res
+ , std::string const & method_name
+ , std::string const & fail_msg
+ )
+ {
+ std::string rpc_url = build_url("/json_rpc");
+ t_http_connection connection(&m_http_client, m_ip, m_port);
+
+ bool ok = connection.is_open();
+ ok = ok && epee::net_utils::invoke_http_json_rpc(rpc_url, method_name, req, res, m_http_client);
+ if (!ok)
+ {
+ fail_msg_writer() << "Couldn't connect to daemon";
+ return false;
+ }
+ else if (res.status != CORE_RPC_STATUS_OK) // TODO - handle CORE_RPC_STATUS_BUSY ?
+ {
+ fail_msg_writer() << fail_msg << " -- " << res.status;
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+ }
+
+ template <typename T_req, typename T_res>
+ bool rpc_request(
+ T_req & req
+ , T_res & res
+ , std::string const & relative_url
+ , std::string const & fail_msg
+ )
+ {
+ std::string rpc_url = build_url(relative_url);
+ t_http_connection connection(&m_http_client, m_ip, m_port);
+
+ bool ok = connection.is_open();
+ ok = ok && epee::net_utils::invoke_http_json_remote_command2(rpc_url, req, res, m_http_client);
+ if (!ok)
+ {
+ fail_msg_writer() << "Couldn't connect to daemon";
+ return false;
+ }
+ else if (res.status != CORE_RPC_STATUS_OK) // TODO - handle CORE_RPC_STATUS_BUSY ?
+ {
+ fail_msg_writer() << fail_msg << " -- " << res.status;
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+ }
+
+ bool check_connection()
+ {
+ t_http_connection connection(&m_http_client, m_ip, m_port);
+ return connection.is_open();
+ }
+ };
+}
diff --git a/src/common/scoped_message_writer.h b/src/common/scoped_message_writer.h
new file mode 100644
index 000000000..70db54eae
--- /dev/null
+++ b/src/common/scoped_message_writer.h
@@ -0,0 +1,95 @@
+#pragma once
+
+#include "misc_log_ex.h"
+#include <iostream>
+
+namespace tools
+{
+
+class scoped_message_writer
+{
+private:
+ bool m_flush;
+ std::stringstream m_oss;
+ epee::log_space::console_colors m_color;
+ bool m_bright;
+ int m_log_level;
+public:
+ scoped_message_writer(
+ epee::log_space::console_colors color = epee::log_space::console_color_default
+ , bool bright = false
+ , std::string&& prefix = std::string()
+ , int log_level = LOG_LEVEL_2
+ )
+ : m_flush(true)
+ , m_color(color)
+ , m_bright(bright)
+ , m_log_level(log_level)
+ {
+ m_oss << prefix;
+ }
+
+ scoped_message_writer(scoped_message_writer&& rhs)
+ : m_flush(std::move(rhs.m_flush))
+#if defined(_MSC_VER)
+ , m_oss(std::move(rhs.m_oss))
+#else
+ // GCC bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316
+ , m_oss(rhs.m_oss.str(), std::ios_base::out | std::ios_base::ate)
+#endif
+ , m_color(std::move(rhs.m_color))
+ , m_log_level(std::move(rhs.m_log_level))
+ {
+ rhs.m_flush = false;
+ }
+
+ scoped_message_writer(scoped_message_writer& rhs) = delete;
+ scoped_message_writer& operator=(scoped_message_writer& rhs) = delete;
+ scoped_message_writer& operator=(scoped_message_writer&& rhs) = delete;
+
+ template<typename T>
+ std::ostream& operator<<(const T& val)
+ {
+ m_oss << val;
+ return m_oss;
+ }
+
+ ~scoped_message_writer()
+ {
+ if (m_flush)
+ {
+ m_flush = false;
+
+ LOG_PRINT(m_oss.str(), m_log_level)
+
+ if (epee::log_space::console_color_default == m_color)
+ {
+ std::cout << m_oss.str();
+ }
+ else
+ {
+ epee::log_space::set_console_color(m_color, m_bright);
+ std::cout << m_oss.str();
+ epee::log_space::reset_console_color();
+ }
+ std::cout << std::endl;
+ }
+ }
+};
+
+inline scoped_message_writer success_msg_writer()
+{
+ return scoped_message_writer(epee::log_space::console_color_green, false, std::string(), LOG_LEVEL_2);
+}
+
+inline scoped_message_writer msg_writer(epee::log_space::console_colors color = epee::log_space::console_color_default)
+{
+ return scoped_message_writer(color, false, std::string(), LOG_LEVEL_2);
+}
+
+inline scoped_message_writer fail_msg_writer()
+{
+ return scoped_message_writer(epee::log_space::console_color_red, true, "Error: ", LOG_LEVEL_0);
+}
+
+} // namespace tools
diff --git a/src/common/util.cpp b/src/common/util.cpp
index 94c1e042e..7d39bc4f4 100644
--- a/src/common/util.cpp
+++ b/src/common/util.cpp
@@ -326,7 +326,7 @@ std::string get_nix_version_display_string()
std::string config_folder;
#ifdef WIN32
- config_folder = get_special_folder_path(CSIDL_APPDATA, true) + "\\" + CRYPTONOTE_NAME;
+ config_folder = get_special_folder_path(CSIDL_COMMON_APPDATA, true) + "\\" + CRYPTONOTE_NAME;
#else
std::string pathRet;
char* pszHome = getenv("HOME");
diff --git a/src/common/util.h b/src/common/util.h
index 0d23135b0..883fe1e0f 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -58,6 +58,18 @@ namespace tools
*/
std::string get_default_data_dir();
+#ifdef WIN32
+ /**
+ * @brief
+ *
+ * @param nfolder
+ * @param iscreate
+ *
+ * @return
+ */
+ std::string get_special_folder_path(int nfolder, bool iscreate);
+#endif
+
/*! \brief Returns the OS version string
*
* \details This is a wrapper around the primitives