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1. Add session cache index to CYASSL structure.
2. Add accessor for cache index in CYASSL structure.
3. Add copy function for session cache item.
This commit is contained in:
John Safranek 2013-07-28 17:11:22 -07:00
parent 505b1a8a67
commit 1357cdb0e4
3 changed files with 42 additions and 0 deletions
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3
cyassl/internal.h
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@ -1823,6 +1823,9 @@ struct CYASSL {
#endif
#ifdef HAVE_NETX
NetX_Ctx nxCtx; /* NetX IO Context */
#endif
#ifdef SESSION_INDEX
int sessionIndex; /* Session's location in the cache. */
#endif
CYASSL_ALERT_HISTORY alert_history;
};

5
cyassl/ssl.h
View File

@ -247,6 +247,11 @@ CYASSL_API void CyaSSL_flush_sessions(CYASSL_CTX *ctx, long tm);
CYASSL_API int CyaSSL_SetServerID(CYASSL* ssl, const unsigned char*,
int, int);
#ifdef SESSION_INDEX
CYASSL_API int CyaSSL_GetSessionIndex(CYASSL* ssl);
CYASSL_API int CyaSSL_GetSessionAtIndex(int index, CYASSL_SESSION* session);
#endif
typedef int (*VerifyCallback)(int, CYASSL_X509_STORE_CTX*);
typedef int (*pem_password_cb)(char*, int, int, void*);

34
src/ssl.c
View File

@ -4532,6 +4532,9 @@ int AddSession(CYASSL* ssl)
return BAD_MUTEX_ERROR;
idx = SessionCache[row].nextIdx++;
#ifdef SESSION_INDEX
ssl->sessionIndex = (row << 4) | idx;
#endif
XMEMCPY(SessionCache[row].Sessions[idx].masterSecret,
ssl->arrays->masterSecret, SECRET_LEN);
@ -4587,6 +4590,37 @@ int AddSession(CYASSL* ssl)
}
#ifdef SESSION_INDEX
int CyaSSL_GetSessionIndex(CYASSL* ssl)
{
return ssl->sessionIndex;
}
int CyaSSL_GetSessionAtIndex(int index, CYASSL_SESSION* session)
{
int row, col, result = SSL_FAILURE;
row = index >> 4;
col = index & 0x0F;
if (LockMutex(&session_mutex) != 0)
return BAD_MUTEX_ERROR;
if (row < SESSION_ROWS && col < SessionCache[row].totalCount) {
XMEMCPY(session,
&SessionCache[row].Sessions[col], sizeof(CYASSL_SESSION));
result = SSL_SUCCESS;
}
if (UnLockMutex(&session_mutex) != 0)
return BAD_MUTEX_ERROR;
return result;
}
#endif
#ifdef SESSION_STATS
CYASSL_API