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- added creation of chat link info

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- added binary data encryption to PGPHandler



git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-GenericTunneling@6301 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2013-04-10 20:28:13 +00:00
parent f12ad9583d
commit 43b9117293
6 changed files with 108 additions and 7 deletions
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43
libretroshare/src/pgp/pgphandler.cc
View file

@ -952,6 +952,49 @@ bool PGPHandler::encryptTextToFile(const PGPIdType& key_id,const std::string& te
return true ;
}
bool PGPHandler::encryptDataBin(const PGPIdType& key_id,const void *data, const uint32_t len, unsigned char *encrypted_data, unsigned int *encrypted_data_len)
{
RsStackMutex mtx(pgphandlerMtx) ; // lock access to PGP memory structures.
const ops_keydata_t *public_key = getPublicKey(key_id) ;
if(public_key == NULL)
{
std::cerr << "Cannot get public key of id " << key_id.toStdString() << std::endl;
return false ;
}
if(public_key->type != OPS_PTAG_CT_PUBLIC_KEY)
{
std::cerr << "PGPHandler::encryptTextToFile(): ERROR: supplied id did not return a public key!" << std::endl;
return false ;
}
ops_create_info_t *info;
ops_memory_t *buf = NULL ;
ops_setup_memory_write(&info, &buf, 0);
ops_encrypt_stream(info, public_key, NULL, ops_false, ops_false);
ops_write(data,len,info);
ops_writer_close(info);
ops_create_info_delete(info);
int tlen = ops_memory_get_length(buf) ;
memcpy(encrypted_data,ops_memory_get_data(buf),tlen) ;
*encrypted_data_len = tlen ;
ops_memory_release(buf) ;
free(buf) ;
return true ;
}
bool PGPHandler::decryptDataBin(const PGPIdType& key_id,const void *data, const uint32_t len, unsigned char *encrypted_data, unsigned int *encrypted_data_len)
{
throw std::runtime_error("Not implemented!") ;
return false ;
}
bool PGPHandler::decryptTextFromFile(const PGPIdType&,std::string& text,const std::string& inputfile)
{
RsStackMutex mtx(pgphandlerMtx) ; // lock access to PGP memory structures.

3
libretroshare/src/pgp/pgphandler.h
View file

@ -92,6 +92,9 @@ class PGPHandler
bool VerifySignBin(const void *data, uint32_t data_len, unsigned char *sign, unsigned int sign_len, const PGPFingerprintType& withfingerprint) ;
bool privateSignCertificate(const PGPIdType& own_id,const PGPIdType& id_of_key_to_sign) ;
bool encryptDataBin(const PGPIdType& key_id,const void *data, const uint32_t len, unsigned char *sign, unsigned int *signlen) ;
bool decryptDataBin(const PGPIdType& key_id,const void *data, const uint32_t len, unsigned char *sign, unsigned int *signlen) ;
bool encryptTextToFile(const PGPIdType& key_id,const std::string& text,const std::string& outfile) ;
bool decryptTextFromFile(const PGPIdType& key_id,std::string& text,const std::string& inputfile) ;