Ejemplo n.º 1
0
static CURLcode map_error_to_curl(int axtls_err)
{
  switch (axtls_err) {
  case SSL_ERROR_NOT_SUPPORTED:
  case SSL_ERROR_INVALID_VERSION:
  case -70:                       /* protocol version alert from server */
    return CURLE_UNSUPPORTED_PROTOCOL;
    break;
  case SSL_ERROR_NO_CIPHER:
    return CURLE_SSL_CIPHER;
    break;
  case SSL_ERROR_BAD_CERTIFICATE: /* this may be bad server cert too */
  case SSL_ERROR_NO_CERT_DEFINED:
  case -42:                       /* bad certificate alert from server */
  case -43:                       /* unsupported cert alert from server */
  case -44:                       /* cert revoked alert from server */
  case -45:                       /* cert expired alert from server */
  case -46:                       /* cert unknown alert from server */
    return CURLE_SSL_CERTPROBLEM;
    break;
  case SSL_X509_ERROR(X509_NOT_OK):
  case SSL_X509_ERROR(X509_VFY_ERROR_NO_TRUSTED_CERT):
  case SSL_X509_ERROR(X509_VFY_ERROR_BAD_SIGNATURE):
  case SSL_X509_ERROR(X509_VFY_ERROR_NOT_YET_VALID):
  case SSL_X509_ERROR(X509_VFY_ERROR_EXPIRED):
  case SSL_X509_ERROR(X509_VFY_ERROR_SELF_SIGNED):
  case SSL_X509_ERROR(X509_VFY_ERROR_INVALID_CHAIN):
  case SSL_X509_ERROR(X509_VFY_ERROR_UNSUPPORTED_DIGEST):
  case SSL_X509_ERROR(X509_INVALID_PRIV_KEY):
    return CURLE_PEER_FAILED_VERIFICATION;
    break;
  case -48:                       /* unknown ca alert from server */
    return CURLE_SSL_CACERT;
    break;
  case -49:                       /* access denied alert from server */
    return CURLE_REMOTE_ACCESS_DENIED;
    break;
  case SSL_ERROR_CONN_LOST:
  case SSL_ERROR_SOCK_SETUP_FAILURE:
  case SSL_ERROR_INVALID_HANDSHAKE:
  case SSL_ERROR_INVALID_PROT_MSG:
  case SSL_ERROR_INVALID_HMAC:
  case SSL_ERROR_INVALID_SESSION:
  case SSL_ERROR_INVALID_KEY:     /* it's too bad this doesn't map better */
  case SSL_ERROR_FINISHED_INVALID:
  case SSL_ERROR_NO_CLIENT_RENOG:
  default:
    return CURLE_SSL_CONNECT_ERROR;
    break;
  }
}
Ejemplo n.º 2
0
/*
 * Process the handshake record.
 */
int do_svr_handshake(SSL *ssl, int handshake_type, uint8_t *buf, int hs_len)
{
    int ret = SSL_OK;
    ssl->hs_status = SSL_NOT_OK;            /* not connected */

    /* To get here the state must be valid */
    switch (handshake_type)
    {
        case HS_CLIENT_HELLO:
            if ((ret = process_client_hello(ssl)) == SSL_OK)
                ret = send_server_hello_sequence(ssl);
            break;

#ifdef CONFIG_SSL_CERT_VERIFICATION
        case HS_CERTIFICATE:/* the client sends its cert */
            ret = process_certificate(ssl, &ssl->x509_ctx);

            if (ret == SSL_OK)    /* verify the cert */
            { 
                int cert_res;
                int pathLenConstraint = 0;

                cert_res = x509_verify(ssl->ssl_ctx->ca_cert_ctx, 
                        ssl->x509_ctx, &pathLenConstraint);
                ret = (cert_res == 0) ? SSL_OK : SSL_X509_ERROR(cert_res);
            }
            break;

        case HS_CERT_VERIFY:    
            ret = process_cert_verify(ssl);
            add_packet(ssl, buf, hs_len);   /* needs to be done after */
            break;
#endif
        case HS_CLIENT_KEY_XCHG:
            ret = process_client_key_xchg(ssl);
            break;

        case HS_FINISHED:
            ret = process_finished(ssl, buf, hs_len);
            disposable_free(ssl);   /* free up some memory */
            break;
    }

    return ret;
}