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ensure that the random number generator(s) are always seeded with a different value during Asterisk startup 

don't reinitialize random number generators in other modules
(bug #4017)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5459 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming 2005-04-13 04:47:39 +00:00
parent 18e2c2e468
commit b052fe894b
5 changed files with 8 additions and 8 deletions
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1
apps/app_random.c
View File

@ -106,7 +106,6 @@ int unload_module(void)
int load_module(void)
{
srandom((unsigned int)getpid() + (unsigned int)time(NULL));
return ast_register_application(app_random, random_exec, random_synopsis, random_descrip);
}

6
asterisk.c
View File

@ -1922,6 +1922,12 @@ int main(int argc, char *argv[])
signal(SIGCHLD, child_handler);
signal(SIGPIPE, SIG_IGN);
/* ensure that the random number generators are seeded with a different value every time
Asterisk is started
*/
srand((unsigned int) getpid() + (unsigned int) time(NULL));
srandom((unsigned int) getpid() + (unsigned int) time(NULL));
if (init_logger()) {
printf(term_quit());
exit(1);

1
channels/chan_iax2.c
View File

@ -8465,7 +8465,6 @@ static int reload_config(void)
ast_clear_flag((&globalflags), IAX_NOTRANSFER);
ast_clear_flag((&globalflags), IAX_USEJITTERBUF);
ast_clear_flag((&globalflags), IAX_FORCEJITTERBUF);
srand(time(NULL));
delete_users();
set_config(config,1);
prune_peers();

3
pbx/pbx_dundi.c
View File

@ -4632,9 +4632,6 @@ int load_module(void)
dundi_set_output(dundi_debug_output);
dundi_set_error(dundi_error_output);
/* Seed random number generator */
srand(time(NULL));
sin.sin_family = AF_INET;
sin.sin_port = ntohs(DUNDI_PORT);
sin.sin_addr.s_addr = INADDR_ANY;

5
res/res_musiconhold.c
View File

@ -169,10 +169,9 @@ static int ast_moh_files_next(struct ast_channel *chan)
state->pos++;
}
if (ast_test_flag(state->class, MOH_RANDOMIZE)) {
srand(time(NULL)+getpid()+strlen(chan->name)-state->class->total_files);
if (ast_test_flag(state->class, MOH_RANDOMIZE))
state->pos = rand();
}
/* check to see if this file's format can be opened */
if (ast_fileexists(state->class->filearray[state->pos], NULL, NULL) != -1)
break;