Memory leaks

[Jiri Holinek]

Hi everybody,

I have a problem with memory leaks in the next function. Did I 
forgot release any further memory except X509_STORE_free() and 
X509_STORE_CTX_free()?
The pCert parameter is released outside this function.
I use OpenSSL 0.9.5a

int CCrypto::SubmitCertificate(const char *szCAfile, X509 *pCert)
{
        int             result = FALSE;
        char    Buffer[MAX_PATH];
        X509_STORE              *cert_ctx = NULL;
        X509_STORE_CTX  *csc = NULL;
        X509_LOOKUP             *lookup = NULL;

        cert_ctx = X509_STORE_new();
        if (cert_ctx == NULL)
                goto error;
        lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
        if (lookup == NULL)
                goto error;
        result = X509_LOOKUP_load_file(lookup, szCAfile, X509_FILETYPE_PEM);
        if (result <= 0)
                goto error;

        csc = X509_STORE_CTX_new();
        if (csc == NULL)
                goto error;
        X509_STORE_CTX_init(csc, cert_ctx, pCert, NULL);

        OpenSSL_add_all_digests();
        result = X509_verify_cert(csc);
        EVP_cleanup();
        if (result < 0)
                goto error;

        X509_STORE_CTX_free(csc);
        X509_STORE_free(cert_ctx);
        return TRUE; 
error:
        ERR_load_crypto_strings();
        ERR_error_string(ERR_get_error(), Buffer);
        AtlReportError(CLSID_Crypto, Buffer,IID_ICrypto, 0);
        ERR_free_strings();
        if (csc != NULL)
                X509_STORE_CTX_free(csc);
        if (cert_ctx != NULL)
                X509_STORE_free(cert_ctx);
        return FALSE;           
}

If someone has an idea .........

Thanks in advance.


-------------------------------
ing. Jiri Holinek
CD s.o. DATIS o.z.
U Tiskarny 3
702 00 Ostrava
Czech Republic
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