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Merge pull request #160 from tewinget/remove_ldns_dep 

Remove ldns dependency
This commit is contained in:
Thomas Winget 2014-09-24 23:50:51 -04:00
parent 5cd77a9f0b fab95aef64
commit 145dc19eeb
11 changed files with 97 additions and 21 deletions
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13
src/common/dns_utils.cpp
View File

@ -29,7 +29,6 @@
#include "common/dns_utils.h"
#include <cstring>
#include <sstream>
#include <ldns/rr.h> // for RR type and class defs
#include <unbound.h>
namespace tools
@ -126,7 +125,7 @@ std::vector<std::string> DNSResolver::get_ipv4(const std::string& url)
strncpy(urlC, url.c_str(), 999);
urlC[999] = '\0';
if (!check_address_syntax(url))
if (!check_address_syntax(urlC))
{
return addresses;
}
@ -135,7 +134,7 @@ std::vector<std::string> DNSResolver::get_ipv4(const std::string& url)
ub_result_ptr result;
// call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, LDNS_RR_TYPE_A, LDNS_RR_CLASS_IN, &(result.ptr)))
if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_A, DNS_CLASS_IN, &(result.ptr)))
{
if (result.ptr->havedata)
{
@ -157,7 +156,7 @@ std::vector<std::string> DNSResolver::get_ipv6(const std::string& url)
strncpy(urlC, url.c_str(), 999);
urlC[999] = '\0';
if (!check_address_syntax(url))
if (!check_address_syntax(urlC))
{
return addresses;
}
@ -165,7 +164,7 @@ std::vector<std::string> DNSResolver::get_ipv6(const std::string& url)
ub_result_ptr result;
// call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, LDNS_RR_TYPE_AAAA, LDNS_RR_CLASS_IN, &(result.ptr)))
if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_AAAA, DNS_CLASS_IN, &(result.ptr)))
{
if (result.ptr->havedata)
{
@ -187,7 +186,7 @@ std::vector<std::string> DNSResolver::get_txt_record(const std::string& url)
strncpy(urlC, url.c_str(), 999);
urlC[999] = '\0';
if (!check_address_syntax(url))
if (!check_address_syntax(urlC))
{
return records;
}
@ -195,7 +194,7 @@ std::vector<std::string> DNSResolver::get_txt_record(const std::string& url)
ub_result_ptr result;
// call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, LDNS_RR_TYPE_TXT, LDNS_RR_CLASS_IN, &(result.ptr)))
if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_TXT, DNS_CLASS_IN, &(result.ptr)))
{
if (result.ptr->havedata)
{

6
src/common/dns_utils.h
View File

@ -32,6 +32,12 @@
namespace tools
{
// RFC defines for record types and classes for DNS, gleaned from ldns source
const static int DNS_CLASS_IN = 1;
const static int DNS_TYPE_A = 1;
const static int DNS_TYPE_TXT = 16;
const static int DNS_TYPE_AAAA = 8;
struct DNSResolverData;
/**

25
src/common/varint.h
View File

@ -36,7 +36,7 @@
#include <sstream>
#include <string>
/*! \file varint.h
* \breif provides the implementation of varint's
* \brief provides the implementation of varint's
*
* The representation of varints is rather odd. The first bit of each
* octet is significant, it represents wheter there is another part
@ -52,6 +52,29 @@
namespace tools {
template<typename T>
size_t get_varint_packed_size(T v)
{
if(v <= 127)
return 1;
else if(v <= 16383)
return 2;
else if(v <= 2097151)
return 3;
else if(v <= 268435455)
return 4;
else if(v <= 34359738367)
return 5;
else if(v <= 4398046511103)
return 6;
else if(v <= 4398046511103)
return 6;
else if(v <= 562949953421311)
return 7;
else
return 8;
}
/*! \brief Error codes for varint
*/
enum {

1
src/cryptonote_core/cryptonote_basic.h
View File

@ -226,7 +226,6 @@ namespace cryptonote
ar.end_array();
END_SERIALIZE()
private:
static size_t get_signature_size(const txin_v& tx_in);
};

8
src/cryptonote_core/cryptonote_core.cpp
View File

@ -191,7 +191,7 @@ namespace cryptonote
return false;
}
bool r = add_new_tx(tx, tx_hash, tx_prefixt_hash, tx_blob.size(), tvc, keeped_by_block);
bool r = add_new_tx(tx, tx_hash, tx_prefixt_hash, tvc, keeped_by_block);
if(tvc.m_verifivation_failed)
{LOG_PRINT_RED_L1("Transaction verification failed: " << tx_hash);}
else if(tvc.m_verifivation_impossible)
@ -284,7 +284,7 @@ namespace cryptonote
crypto::hash tx_prefix_hash = get_transaction_prefix_hash(tx);
blobdata bl;
t_serializable_object_to_blob(tx, bl);
return add_new_tx(tx, tx_hash, tx_prefix_hash, bl.size(), tvc, keeped_by_block);
return add_new_tx(tx, tx_hash, tx_prefix_hash, tvc, keeped_by_block);
}
//-----------------------------------------------------------------------------------------------
size_t core::get_blockchain_total_transactions()
@ -297,7 +297,7 @@ namespace cryptonote
// return m_blockchain_storage.get_outs(amount, pkeys);
//}
//-----------------------------------------------------------------------------------------------
bool core::add_new_tx(const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prefix_hash, size_t blob_size, tx_verification_context& tvc, bool keeped_by_block)
bool core::add_new_tx(const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prefix_hash, tx_verification_context& tvc, bool keeped_by_block)
{
if(m_mempool.have_tx(tx_hash))
{
@ -311,7 +311,7 @@ namespace cryptonote
return true;
}
return m_mempool.add_tx(tx, tx_hash, blob_size, tvc, keeped_by_block);
return m_mempool.add_tx(tx, tx_hash, tvc, keeped_by_block);
}
//-----------------------------------------------------------------------------------------------
bool core::get_block_template(block& b, const account_public_address& adr, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce)

2
src/cryptonote_core/cryptonote_core.h
View File

@ -120,7 +120,7 @@ namespace cryptonote
uint64_t get_target_blockchain_height() const;
private:
bool add_new_tx(const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prefix_hash, size_t blob_size, tx_verification_context& tvc, bool keeped_by_block);
bool add_new_tx(const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prefix_hash, tx_verification_context& tvc, bool keeped_by_block);
bool add_new_tx(const transaction& tx, tx_verification_context& tvc, bool keeped_by_block);
bool add_new_block(const block& b, block_verification_context& bvc);
bool load_state_data();

17
src/cryptonote_core/cryptonote_format_utils.cpp
View File

@ -742,6 +742,23 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------
size_t get_object_blobsize(const transaction& t)
{
size_t prefix_blob = get_object_blobsize(static_cast<const transaction_prefix&>(t));
if(is_coinbase(t))
return prefix_blob;
for(const auto& in: t.vin)
{
size_t sig_count = transaction::get_signature_size(in);
prefix_blob += 64*sig_count;
prefix_blob += tools::get_varint_packed_size(sig_count);
}
prefix_blob += tools::get_varint_packed_size(t.vin.size());
return prefix_blob;
}
//---------------------------------------------------------------
blobdata block_to_blob(const block& b)
{
return t_serializable_object_to_blob(b);

2
src/cryptonote_core/cryptonote_format_utils.h
View File

@ -157,6 +157,8 @@ namespace cryptonote
return b.size();
}
//---------------------------------------------------------------
size_t get_object_blobsize(const transaction& t);
//---------------------------------------------------------------
template<class t_object>
bool get_object_hash(const t_object& o, crypto::hash& res, size_t& blob_size)
{

9
src/cryptonote_core/tx_pool.cpp
View File

@ -59,9 +59,9 @@ namespace cryptonote
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::add_tx(const transaction &tx, /*const crypto::hash& tx_prefix_hash,*/ const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool kept_by_block)
bool tx_memory_pool::add_tx(const transaction &tx, const crypto::hash &id, tx_verification_context& tvc, bool kept_by_block)
{
size_t blob_size = get_object_blobsize(tx);
if(!check_inputs_types_supported(tx))
{
@ -179,9 +179,8 @@ namespace cryptonote
bool tx_memory_pool::add_tx(const transaction &tx, tx_verification_context& tvc, bool keeped_by_block)
{
crypto::hash h = null_hash;
size_t blob_size = 0;
get_transaction_hash(tx, h, blob_size);
return add_tx(tx, h, blob_size, tvc, keeped_by_block);
get_transaction_hash(tx, h);
return add_tx(tx, h, tvc, keeped_by_block);
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::remove_transaction_keyimages(const transaction& tx)

4
src/cryptonote_core/tx_pool.h
View File

@ -56,7 +56,7 @@ namespace cryptonote
{
public:
tx_memory_pool(blockchain_storage& bchs);
bool add_tx(const transaction &tx, const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool keeped_by_block);
bool add_tx(const transaction &tx, const crypto::hash &id, tx_verification_context& tvc, bool keeped_by_block);
bool add_tx(const transaction &tx, tx_verification_context& tvc, bool keeped_by_block);
//gets tx and remove it from pool
bool take_tx(const crypto::hash &id, transaction &tx, size_t& blob_size, uint64_t& fee);
@ -81,7 +81,7 @@ namespace cryptonote
/*bool flush_pool(const std::strig& folder);
bool inflate_pool(const std::strig& folder);*/
#define CURRENT_MEMPOOL_ARCHIVE_VER 8
#define CURRENT_MEMPOOL_ARCHIVE_VER 9
template<class archive_t>
void serialize(archive_t & a, const unsigned int version)

31
tests/unit_tests/serialization.cpp
View File

@ -299,6 +299,37 @@ namespace
}
}
bool test_get_varint_packed_size_for_num(uint64_t n)
{
std::stringstream ss;
typedef std::ostreambuf_iterator<char> it;
tools::write_varint(it(ss), n);
uint64_t sz = ss.str().size();
if(sz != tools::get_varint_packed_size(n))
return false;
else
return true;
}
TEST(Serialization, validate_get_varint_packed_size)
{
ASSERT_TRUE(test_get_varint_packed_size_for_num(127));
ASSERT_TRUE(test_get_varint_packed_size_for_num(128));
ASSERT_TRUE(test_get_varint_packed_size_for_num(16383));
ASSERT_TRUE(test_get_varint_packed_size_for_num(16383+1));
ASSERT_TRUE(test_get_varint_packed_size_for_num(2097151));
ASSERT_TRUE(test_get_varint_packed_size_for_num(2097151+1));
ASSERT_TRUE(test_get_varint_packed_size_for_num(268435455));
ASSERT_TRUE(test_get_varint_packed_size_for_num(268435455+1));
ASSERT_TRUE(test_get_varint_packed_size_for_num(34359738367));
ASSERT_TRUE(test_get_varint_packed_size_for_num(34359738367+1));
ASSERT_TRUE(test_get_varint_packed_size_for_num(4398046511103));
ASSERT_TRUE(test_get_varint_packed_size_for_num(4398046511103+1));
ASSERT_TRUE(test_get_varint_packed_size_for_num(4398046511103));
ASSERT_TRUE(test_get_varint_packed_size_for_num(4398046511103+1));
ASSERT_TRUE(test_get_varint_packed_size_for_num(562949953421311));
ASSERT_TRUE(test_get_varint_packed_size_for_num(562949953421311+1));
}
TEST(Serialization, serializes_transacion_signatures_correctly)
{
using namespace cryptonote;