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potential solution to SQL injection bug using radix64 enc/dec.

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-disabled for now (RADIX_STRING to enable), causing segfaults for no obvious reason, works on offline code. 

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6311 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
chrisparker126 2013-04-18 17:26:37 +00:00
parent c2fcd8bc71
commit f0b31371f7
1 changed files with 23 additions and 1 deletions
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24
libretroshare/src/util/retrodb.cc
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@ -29,9 +29,10 @@
#include <inttypes.h>
#include "retrodb.h"
#include "radix64.h"
//#define RETRODB_DEBUG
//#define RADIX_STRING
void free_blob(void* dat){
@ -261,6 +262,9 @@ bool RetroDb::sqlInsert(const std::string &table, const std::string& nullColumnH
{
std::string value;
cv.getAsString(key, value);
#ifdef RADIX_STRING
Radix64::encode(value.c_str(), value.size(), value);
#endif
qValues += "'" + value +"'";
}
else if ( ContentValue::INT32_TYPE == type)
@ -434,6 +438,9 @@ bool RetroDb::sqlUpdate(const std::string &tableName, std::string whereClause, c
{
std::string value;
cv.getAsString(key, value);
#ifdef RADIX_STRING
Radix64::encode(value.c_str(), value.size(), value);
#endif
qValues += key + "='" + value + "' ";
}
else if( ContentValue::INT32_TYPE == type)
@ -682,7 +689,22 @@ double RetroCursor::getDouble(int columnIndex){
void RetroCursor::getString(int columnIndex, std::string &str){
char* raw_str = (char*)sqlite3_column_text(mStmt, columnIndex);
if(raw_str != NULL)
{
str.assign(raw_str);
#ifdef RADIX_STRING
char* buffer = NULL;
size_t buffLen;
Radix64::decode(str, buffer, buffLen);
str.clear();
if(buffLen != 0)
{
str.assign(buffer, buffLen);
delete[] buffer;
}
else
str.clear();
#endif
}
}
const void* RetroCursor::getData(int columnIndex, uint32_t &datSize){