Dear All,
I am trying to store the PK and signature to sqlite database. I first
encoded the keys as:
pk[node].BEREncode(CryptoPP::StringSink(pkstring).Ref());
and then store them in the database. But as the PK and signature have
special characteres, they are not stored correctly into the database. what
I used for storing is:
*char* * PK = (*char**) *malloc* (BC.trans[l].PK.length()+1);
std::*strcpy*(PK,BC.trans[l].PK.c_str());
*char* *zSQL = *sqlite3_mprintf*("INSERT INTO BC (PK VALUES ('%q');", PK);
rc = *sqlite3_exec*(db, zSQL, callback, (*void**)data, &zErrMsg);
free(PK);
The string should be copied to the char, and the issue happens exactly here
in copying the content into the char. I think its because the string has
special characters. For hash I have the same follow but it works perfectly
fine. Only for PK and signature. I used memcpy and strncpy as well. Nothing
works for this and still the keys are not stored correctly in the database.
Any thoughts?
Regards
Ali
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