mono/btls/btls-error.c

   1 //
   2 //  btls-error.c
   3 //  MonoBtls
   4 //
   5 //  Created by Martin Baulig on 6/19/16.
   6 //  Copyright © 2016 Xamarin. All rights reserved.
   7 //
   8
   9 #include "btls-error.h"
  10 #include "btls-util.h"
  11 #include <assert.h>
  12
  13 MONO_API int
  14 mono_btls_error_peek_error (void)
  15 {
  16         return ERR_peek_error ();
  17 }
  18
  19 MONO_API int
  20 mono_btls_error_get_error (void)
  21 {
  22         return ERR_get_error ();
  23 }
  24
  25 MONO_API int
  26 mono_btls_error_peek_error_line (const char **file, int *line)
  27 {
  28         return ERR_peek_error_line (file, line);
  29 }
  30
  31 MONO_API int
  32 mono_btls_error_get_error_line (const char **file, int *line)
  33 {
  34         return ERR_get_error_line (file, line);
  35 }
  36
  37 MONO_API void
  38 mono_btls_error_clear_error (void)
  39 {
  40         ERR_clear_error ();
  41 }
  42
  43 MONO_API void
  44 mono_btls_error_get_error_string_n (int error, char *buf, int len)
  45 {
  46         ERR_error_string_n (error, buf, len);
  47 }
  48
  49 MONO_API int
  50 mono_btls_error_get_reason (int error)
  51 {
  52     const uint32_t lib = ERR_GET_LIB (error);
  53     const uint32_t reason = ERR_GET_REASON (error);
  54
  55     if (lib == ERR_LIB_SYS)
  56         return -1;
  57
  58     switch (reason) {
  59         case SSL_R_NO_RENEGOTIATION:
  60             return 100;
  61         default:
  62             return 0;
  63     }
  64
  65     return reason;
  66 }