secure/lib/libssl/dummy_abi.c

   1 /* This file is in the public domain. */
   2
   3 #include <sys/cdefs.h>
   4 __FBSDID("$FreeBSD$");
   5
   6 #include <stdbool.h>
   7 #include <unistd.h>
   8
   9 #include <openssl/ssl.h>
  10
  11 static inline void
  12 __SSLv3_dummy_method_impl(void)
  13 {
  14         static const char warning[] = "SSLv3 use is deprecated.\n";
  15         static bool once = false;
  16
  17         if (once)
  18                 return;
  19
  20         once = true;
  21         write(STDERR_FILENO, warning, sizeof(warning) - 1);
  22 }
  23
  24 const SSL_METHOD *
  25 __SSLv3_method_fbsd12(void)
  26 {
  27         __SSLv3_dummy_method_impl();
  28         return (NULL);
  29 }
  30 __sym_compat(SSLv3_method, __SSLv3_method_fbsd12, OPENSSL_1_1_0);
  31
  32 const SSL_METHOD *
  33 __SSLv3_client_method_fbsd12(void)
  34 {
  35         __SSLv3_dummy_method_impl();
  36         return (NULL);
  37 }
  38 __sym_compat(SSLv3_client_method, __SSLv3_client_method_fbsd12, OPENSSL_1_1_0);
  39
  40 const SSL_METHOD *
  41 __SSLv3_server_method_fbsd12(void)
  42 {
  43         __SSLv3_dummy_method_impl();
  44         return (NULL);
  45 }
  46 __sym_compat(SSLv3_server_method, __SSLv3_server_method_fbsd12, OPENSSL_1_1_0);