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Added Authenticated Forums. This required quite a bit of

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additional functionality in other places, including:
 * add Sign / Verify functions to authxpgp
 * sign/verify messages, and control flags for p3distrib/p3forums.
 * add authmgr to p3distrib etc.
 * added AUTH flags to rsforums interface.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@867 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
drbob 2008-12-06 00:23:43 +00:00
parent 889ad3555b
commit 1efe8a2cb1
15 changed files with 260 additions and 45 deletions
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118
libretroshare/src/pqi/authxpgp.cc
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@ -360,8 +360,16 @@ bool AuthXPGP::isValid(std::string id)
std::cerr << std::endl;
#endif
xpgpMtx.lock(); /***** LOCK *****/
bool valid = false;
bool valid = (mCerts.end() != mCerts.find(id));
if (id == mOwnId)
{
valid = true;
}
else
{
valid = (mCerts.end() != mCerts.find(id));
}
xpgpMtx.unlock(); /**** UNLOCK ****/
@ -847,13 +855,117 @@ bool AuthXPGP::SignData(const void *data, const uint32_t len, std::string &sign)
return true;
}
bool AuthXPGP::SignDataBin(std::string input, unsigned char *sign, unsigned int *signlen)
{
return SignDataBin(input.c_str(), input.length(), sign, signlen);
}
bool AuthXPGP::SignDataBin(const void *data, const uint32_t len,
unsigned char *sign, unsigned int *signlen)
{
RsStackMutex stack(xpgpMtx); /***** STACK LOCK MUTEX *****/
EVP_MD_CTX *mdctx = EVP_MD_CTX_create();
unsigned int req_signlen = EVP_PKEY_size(pkey);
if (req_signlen > *signlen)
{
/* not enough space */
std::cerr << "SignDataBin() Not Enough Sign SpacegnInit Failure!" << std::endl;
return false;
}
if (0 == EVP_SignInit(mdctx, EVP_sha1()))
{
std::cerr << "EVP_SignInit Failure!" << std::endl;
EVP_MD_CTX_destroy(mdctx);
return false;
}
if (0 == EVP_SignUpdate(mdctx, data, len))
{
std::cerr << "EVP_SignUpdate Failure!" << std::endl;
EVP_MD_CTX_destroy(mdctx);
return false;
}
if (0 == EVP_SignFinal(mdctx, sign, signlen, pkey))
{
std::cerr << "EVP_SignFinal Failure!" << std::endl;
EVP_MD_CTX_destroy(mdctx);
return false;
}
EVP_MD_CTX_destroy(mdctx);
return true;
}
bool AuthXPGP::VerifySignBin(std::string pid,
const void *data, const uint32_t len,
unsigned char *sign, unsigned int signlen)
{
RsStackMutex stack(xpgpMtx); /***** STACK LOCK MUTEX *****/
/* find the peer */
xpgpcert *peer;
if (pid == mOwnId)
{
peer = mOwnCert;
}
else if (!locked_FindCert(pid, &peer))
{
std::cerr << "VerifySignBin() no peer" << std::endl;
return false;
}
EVP_PKEY *peerkey = peer->certificate->key->key->pkey;
EVP_MD_CTX *mdctx = EVP_MD_CTX_create();
if (0 == EVP_VerifyInit(mdctx, EVP_sha1()))
{
std::cerr << "EVP_VerifyInit Failure!" << std::endl;
EVP_MD_CTX_destroy(mdctx);
return false;
}
if (0 == EVP_VerifyUpdate(mdctx, data, len))
{
std::cerr << "EVP_VerifyUpdate Failure!" << std::endl;
EVP_MD_CTX_destroy(mdctx);
return false;
}
if (0 == EVP_VerifyFinal(mdctx, sign, signlen, peerkey))
{
std::cerr << "EVP_VerifyFinal Failure!" << std::endl;
EVP_MD_CTX_destroy(mdctx);
return false;
}
EVP_MD_CTX_destroy(mdctx);
return true;
}
/**** NEW functions we've added ****/
/**** AUX Functions ****/
bool AuthXPGP::locked_FindCert(std::string id, xpgpcert **cert)
{