kc3-lang/kc3/tls/tls.c

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• Hash : 2db44de3
  Author : Thomas de Grivel
  Date : 2025-08-28T19:10:02
  

  tls_config.c
  

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• tls/tls.c

• /* kc3
   * Copyright from 2022 to 2025 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #if defined(WIN32) || defined(WIN64)
  # include <windows.h>
  # include <wincrypt.h>
  #else
  # include <unistd.h>
  # include <stdlib.h>
  #endif
  #include <tls.h>
  #include <libkc3/kc3.h>
  #include "tls.h"
  
  s_str * kc3_tls_ca_cert_path (s_str *dest)
  {
    uw i;
    static const s_str paths[] = {
      STR("/etc/certs/ca-certificates.crt"),
      STR("/etc/pki/tls/certs/ca-bundle.crt"),
      STR("/etc/ssl/cert.pem"),
      STR("/etc/ssl/certs/ca-certificates.crt"),
      STR("/usr/local/share/certs/ca-root-nss.crt"),
      STR("/usr/ssl/certs/ca-bundle.crt"),
    };
    const char *ssl_cert_file = getenv("SSL_CERT_FILE");
    if (ssl_cert_file && access(ssl_cert_file, R_OK) == 0)
      return str_init_1_alloc(dest, ssl_cert_file);
    const char *default_path = tls_default_ca_cert_file();
    if (default_path && access(default_path, R_OK) == 0)
      return str_init_1_alloc(dest, default_path);
    i = 0;
    while (i < sizeof(paths) / sizeof(*paths)) {
      if (access(paths[i].ptr.pchar, R_OK) == 0) {
        *dest = paths[i];
        return dest;
      }
      i++;
    }
  #if defined(WIN32) || defined(WIN64)
    err_puts("kc3_tls_get_ca_cert_path: not implemented");
    assert(! "kc3_tls_get_ca_cert_path: not implemented");
  #else
    err_puts("kc3_tls_get_ca_cert_path: not found");
    assert(! "kc3_tls_get_ca_cert_path: not found");
  #endif
    return NULL;
  }
  
  bool kc3_tls_init (void)
  {
    if (tls_init()) {
      err_puts("kc3_tls_init: tls_init");
      assert(! "kc3_tls_init: tls_init");
      return false;
    }
    return true;
  }
  

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