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Update portable_storage_from_json.h

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shopglobal committed Sep 28, 2018
1 parent a606fe8 commit 61ca786afe80a99b074da3ee6739684c0bc51995
Showing with 8 additions and 5 deletions.
  1. +8 −5 contrib/epee/include/storages/portable_storage_from_json.h
@@ -30,6 +30,8 @@
#include "parserse_base_utils.h"
#include "file_io_utils.h"

#define EPEE_JSON_RECURSION_LIMIT_INTERNAL 100

namespace epee
{
using namespace misc_utils::parse;
@@ -44,8 +46,9 @@ namespace epee
ASSERT_MES_AND_THROW("json parse error");
}*/
template<class t_storage>
inline void run_handler(typename t_storage::hsection current_section, std::string::const_iterator& sec_buf_begin, std::string::const_iterator buf_end, t_storage& stg)
inline void run_handler(typename t_storage::hsection current_section, std::string::const_iterator& sec_buf_begin, std::string::const_iterator buf_end, t_storage& stg, unsigned int recursion)
{
CHECK_AND_ASSERT_THROW_MES(recursion < EPEE_JSON_RECURSION_LIMIT_INTERNAL, "Wrong JSON data: recursion limitation (" << EPEE_JSON_RECURSION_LIMIT_INTERNAL << ") exceeded");

std::string::const_iterator sub_element_start;
std::string name;
@@ -157,7 +160,7 @@ namespace epee
//sub section here
typename t_storage::hsection new_sec = stg.open_section(name, current_section, true);
CHECK_AND_ASSERT_THROW_MES(new_sec, "Failed to insert new section in json: " << std::string(it, buf_end));
run_handler(new_sec, it, buf_end, stg);
run_handler(new_sec, it, buf_end, stg, recursion + 1);
state = match_state_wonder_after_value;
}else if(*it == '[')
{//array of something
@@ -186,7 +189,7 @@ namespace epee
typename t_storage::hsection new_sec = nullptr;
h_array = stg.insert_first_section(name, new_sec, current_section);
CHECK_AND_ASSERT_THROW_MES(h_array&&new_sec, "failed to create new section");
run_handler(new_sec, it, buf_end, stg);
run_handler(new_sec, it, buf_end, stg, recursion + 1);
state = match_state_array_after_value;
array_md = array_mode_sections;
}else if(*it == '"')
@@ -260,7 +263,7 @@ namespace epee
typename t_storage::hsection new_sec = NULL;
bool res = stg.insert_next_section(h_array, new_sec);
CHECK_AND_ASSERT_THROW_MES(res&&new_sec, "failed to insert next section");
run_handler(new_sec, it, buf_end, stg);
run_handler(new_sec, it, buf_end, stg, recursion + 1);
state = match_state_array_after_value;
}else CHECK_ISSPACE();
break;
@@ -362,7 +365,7 @@ namespace epee
std::string::const_iterator sec_buf_begin = buff_json.begin();
try
{
run_handler(nullptr, sec_buf_begin, buff_json.end(), stg);
run_handler(nullptr, sec_buf_begin, buff_json.end(), stg, 0);
return true;
}
catch(const std::exception& ex)

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