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added lock when generating new cert

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-OpenPGP@5266 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2012-07-01 21:50:48 +00:00
parent 9a07328ac2
commit 419c8eafb5
1 changed files with 17 additions and 61 deletions
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78
libretroshare/src/pgp/pgphandler.cc
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@ -81,7 +81,6 @@ PGPHandler::PGPHandler(const std::string& pubring, const std::string& secring,co
{
_pubring_changed = false ;
_trustdb_changed = false ;
//_secring_changed = false ;
RsStackFileLock flck(_pgp_lock_filename) ; // lock access to PGP directory.
@ -356,19 +355,23 @@ bool PGPHandler::GeneratePGPCertificate(const std::string& name, const std::stri
ops_keyring_free(tmp_secring) ;
free(tmp_secring) ;
// 3 - add key to secret keyring on disk.
// 5 - add key to secret keyring on disk.
cinfo = NULL ;
int fd=ops_setup_file_append(&cinfo, _secring_path.c_str());
if(!ops_write_transferable_secret_key(key,(unsigned char *)passphrase.c_str(),passphrase.length(),ops_false,cinfo))
{
std::cerr << "(EE) Cannot encode secret key to disk!! Disk full? Out of disk quota?" << std::endl;
return false ;
}
ops_teardown_file_write(cinfo,fd) ;
RsStackFileLock flck(_pgp_lock_filename) ; // lock access to PGP directory.
// 5 - copy the public key to the public keyring
cinfo = NULL ;
int fd=ops_setup_file_append(&cinfo, _secring_path.c_str());
if(!ops_write_transferable_secret_key(key,(unsigned char *)passphrase.c_str(),passphrase.length(),ops_false,cinfo))
{
std::cerr << "(EE) Cannot encode secret key to disk!! Disk full? Out of disk quota?" << std::endl;
return false ;
}
ops_teardown_file_write(cinfo,fd) ;
}
// 6 - copy the public key to the public keyring
ops_memory_t *buf2 = NULL ;
ops_setup_memory_write(&cinfo, &buf2, 0);
@ -396,13 +399,13 @@ bool PGPHandler::GeneratePGPCertificate(const std::string& name, const std::stri
std::cerr << "Added new public key with id " << pgpId.toStdString() << " to public keyring." << std::endl;
#endif
// 6 - clean
// 7 - clean
ops_keydata_free(key) ;
// 7 - Update flags.
// 8 - Update flags.
_pubring_changed = true ;
//_secring_changed = true ;
privateTrustCertificate(pgpId,PGPCertificateInfo::PGP_CERTIFICATE_TRUST_ULTIMATE) ;
return true ;
}
@ -977,53 +980,6 @@ bool PGPHandler::locked_syncPublicKeyring()
return true ;
}
#ifdef TO_BE_REMOVED
bool PGPHandler::locked_syncSecretKeyring()
{
struct stat64 buf ;
#ifdef WINDOWS_SYS
std::wstring wfullname;
librs::util::ConvertUtf8ToUtf16(_secring_path, wfullname);
if(-1 == _wstati64(wfullname.c_str(), &buf))
#else
if(-1 == stat64(_secring_path.c_str(), &buf))
#endif
std::cerr << "PGPHandler::syncDatabase(): can't stat file " << _secring_path << ". Can't sync secret keyring." << std::endl;
#ifdef TODO
if(_secring_last_update_time < buf.st_mtime)
{
std::cerr << "Detected change on disk of secret keyring. " << std::endl ;
secring_changed_on_disk = true ;
mergeKeyringFromDisk(_secring,_secret_keyring_map,_secring_path) ;
_secring_last_update_time = buf.st_mtime ;
}
#endif
if(_secring_changed)
{
std::cerr << "Local changes in secret keyring. Writing to disk..." << std::endl;
fd=ops_setup_file_append(&cinfo, secring_name);
ops_write_transferable_secret_key(keydata, passphrase, pplen, ARMOUR_NO, cinfo);
ops_teardown_file_write(cinfo,fd)
if(!ops_write_keyring_to_file(_secring,ops_false,_secring_path.c_str()))
{
std::cerr << "Cannot write secret keyring. Disk full? Disk quota exceeded?" << std::endl;
return false ;
}
else
{
std::cerr << "Done." << std::endl;
_secring_last_update_time = time(NULL) ; // should we get this value from the disk instead??
_secring_changed = false ;
}
}
return true ;
}
#endif
bool PGPHandler::locked_syncTrustDatabase()
{
struct stat64 buf ;