text: /****************************************************************************
   * modules/lte/altcom/api/mbedtls/vrfy_callback_mgr.c
   *
   *   Copyright 2018 Sony Corporation
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   * 3. Neither the name of Sony Semiconductor Solutions Corporation nor
   *    the names of its contributors may be used to endorse or promote
   *    products derived from this software without specific prior written
   *    permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
   * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   ****************************************************************************/
  
  /****************************************************************************
   * Included Files
   ****************************************************************************/
  
  #include <stdint.h>
  #include "vrfy_callback_mgr.h"
  
  /****************************************************************************
   * Pre-processor Definitions
   ****************************************************************************/
  
  /****************************************************************************
   * Private Types
   ****************************************************************************/
  
  static struct conf_vrfy_t {
    int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *);
    void               *p_obj;
  } g_vrfy_obj;
  
  /****************************************************************************
   * Private Data
   ****************************************************************************/
  
  /****************************************************************************
   * Private Functions
   ****************************************************************************/
  
  /****************************************************************************
   * Public Functions
   ****************************************************************************/
  
  void set_conf_verify(int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
                       void *p_obj)
  {
    g_vrfy_obj.f_vrfy = f_vrfy;
    g_vrfy_obj.p_obj = p_obj;
  }
  
  int invoke_verify_callback(mbedtls_x509_crt* crt, int depth, uint32_t* flags)
  {
    int ret = 0;
    if (g_vrfy_obj.f_vrfy != NULL)
      {
        ret = g_vrfy_obj.f_vrfy(g_vrfy_obj.p_obj, crt, depth, flags);
      }
  
    return ret;
  }
  
  