View of /trunk/publicdemo/sipp/sslinit.c

    1 /*
    2  *  This program is free software; you can redistribute it and/or modify
    3  *  it under the terms of the GNU General Public License as published by
    4  *  the Free Software Foundation; either version 2 of the License, or
    5  *  (at your option) any later version.
    6  *
    7  *  This program is distributed in the hope that it will be useful,
    8  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    9  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   10  *  GNU General Public License for more details.
   11  *
   12  *  You should have received a copy of the GNU General Public License
   13  *  along with this program; if not, write to the Free Software
   14  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   15  *
   16  *  Author : Gundu RAO - 16 Jul 2004
   17  *           From Hewlett Packard Company.
   18  */
   19 
   20 #define SSL_MAIN
   21 #include "sslcommon.h"
   22 
   23 int init_OpenSSL(void) {
   24   if (!Thread_setup() || !SSL_library_init() ) {
   25     return (-1) ;
   26   }
   27   SSL_load_error_strings();
   28   return 1;
   29 }
   30 
   31 
   32 SSL_CTX *setup_ssl_context(SSL_METHOD *method) {
   33   SSL_CTX *ctx;
   34 
   35   if ((ctx = SSL_CTX_new(method)) == NULL) {
   36     SSL_ERROR();
   37   }
   38 
   39   return ctx;
   40 }
   41 
   42 int  SSL_ERROR(void) {
   43   int                   flags;
   44   int                   line;
   45   const char            *data;
   46   const char            *file;
   47   unsigned long         code;
   48 
   49   code = ERR_get_error_line_data(&file,&line,&data,&flags);
   50   while (code) {
   51     char temp_buffer[1024];
   52 
   53     sprintf(temp_buffer,"Error code: %lu in %s Line %d.\n",code,file,line);
   54     /*WARNING_P1("SSL Error : %s\n",temp_buffer);*/
   55 
   56     if (data && (flags & ERR_TXT_STRING)) {
   57       sprintf(temp_buffer,"Error data : %s\n",data);
   58       /*WARNING_P1("SSL Error : %s\n",temp_buffer);*/
   59     }
   60     code = ERR_get_error_line_data(&file,&line,&data,&flags);
   61   }
   62   return 1;
   63 }
   64