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Use ast_random() instead of rand() to ensure we use the best RNG available.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@184726 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2009-03-27 18:04:43 +00:00
parent 2a4f9f7181
commit f745326750
2 changed files with 3 additions and 3 deletions
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4
apps/app_minivm.c
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@@ -1177,7 +1177,7 @@ static int sendmail(struct minivm_template *template, struct minivm_account *vmu
} }
ast_debug(4, "Fromstring now: %s\n", ast_strlen_zero(passdata) ? "-default-" : passdata); ast_debug(4, "Fromstring now: %s\n", ast_strlen_zero(passdata) ? "-default-" : passdata);
fprintf(p, "Message-ID: <Asterisk-%d-%s-%d-%s>\n", (unsigned int)rand(), vmu->username, (int)getpid(), who); fprintf(p, "Message-ID: <Asterisk-%d-%s-%d-%s>\n", (unsigned int)ast_random(), vmu->username, (int)getpid(), who);
len_passdata = strlen(vmu->fullname) * 2 + 3; len_passdata = strlen(vmu->fullname) * 2 + 3;
passdata2 = alloca(len_passdata); passdata2 = alloca(len_passdata);
if (!ast_strlen_zero(vmu->email)) if (!ast_strlen_zero(vmu->email))
@@ -1210,7 +1210,7 @@ static int sendmail(struct minivm_template *template, struct minivm_account *vmu
fprintf(p, "MIME-Version: 1.0\n"); fprintf(p, "MIME-Version: 1.0\n");
/* Something unique. */ /* Something unique. */
snprintf(bound, sizeof(bound), "voicemail_%s%d%d", vmu->username, (int)getpid(), (unsigned int)rand()); snprintf(bound, sizeof(bound), "voicemail_%s%d%d", vmu->username, (int)getpid(), (unsigned int)ast_random());
fprintf(p, "Content-Type: multipart/mixed; boundary=\"%s\"\n\n\n", bound); fprintf(p, "Content-Type: multipart/mixed; boundary=\"%s\"\n\n\n", bound);

2
main/manager.c
View File

@@ -3803,7 +3803,7 @@ static struct ast_str *generic_http_callback(enum output_format format,
* properties of the rand() function (and the constantcy of s), that * properties of the rand() function (and the constantcy of s), that
* won't happen twice in a row. * won't happen twice in a row.
*/ */
while ((session->managerid = rand() ^ (unsigned long) session) == 0); while ((session->managerid = ast_random() ^ (unsigned long) session) == 0);
session->last_ev = grab_last(); session->last_ev = grab_last();
AST_LIST_HEAD_INIT_NOLOCK(&session->datastores); AST_LIST_HEAD_INIT_NOLOCK(&session->datastores);
AST_LIST_LOCK(&sessions); AST_LIST_LOCK(&sessions);