/****************
* This is our log function which prints all log messages to stderr or
* using the function defined with gcry_set_log_handler().
*/
static void
_gcry_logv( int level, const char *fmt, va_list arg_ptr )
{
if (log_handler)
log_handler (log_handler_value, level, fmt, arg_ptr);
else
{
switch (level)
{
case GCRY_LOG_CONT: break;
case GCRY_LOG_INFO: break;
case GCRY_LOG_WARN: break;
case GCRY_LOG_ERROR: break;
case GCRY_LOG_FATAL: fputs("Fatal: ",stderr ); break;
case GCRY_LOG_BUG: fputs("Ohhhh jeeee: ", stderr); break;
case GCRY_LOG_DEBUG: fputs("DBG: ", stderr ); break;
default: fprintf(stderr,"[Unknown log level %d]: ", level ); break;
}
vfprintf(stderr,fmt,arg_ptr) ;
}
if ( level == GCRY_LOG_FATAL || level == GCRY_LOG_BUG )
{
fips_signal_fatal_error ("internal error (fatal or bug)");
_gcry_secmem_term ();
abort ();
}
}
void
gcry_create_nonce (void *buffer, size_t length)
{
if (!fips_is_operational ())
{
(void)fips_not_operational ();
fips_signal_fatal_error ("called in non-operational state");
fips_noreturn ();
}
_gcry_create_nonce (buffer, length);
}
void
gcry_randomize (void *buffer, size_t length, enum gcry_random_level level)
{
if (!fips_is_operational ())
{
(void)fips_not_operational ();
fips_signal_fatal_error ("called in non-operational state");
fips_noreturn ();
}
_gcry_randomize (buffer, length, level);
}
void *
gcry_random_bytes_secure (size_t nbytes, enum gcry_random_level level)
{
if (!fips_is_operational ())
{
(void)fips_not_operational ();
fips_signal_fatal_error ("called in non-operational state");
fips_noreturn ();
}
return _gcry_random_bytes_secure (nbytes, level);
}
/*
* This function is called for fatal errors. A caller might want to
* set his own handler because this function simply calls abort().
*/
void
_gcry_fatal_error (int rc, const char *text)
{
if ( !text ) /* get a default text */
text = gpg_strerror (rc);
if (fatal_error_handler && !fips_mode () )
fatal_error_handler (fatal_error_handler_value, rc, text);
fips_signal_fatal_error (text);
write2stderr("\nFatal error: ");
write2stderr(text);
write2stderr("\n");
_gcry_secmem_term ();
abort ();
}
