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The advent of realtime has enabled people to use commas in the fullname field.

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This could cause an issue with sending voicemails, when the field is unquoted.
(Issue 8595)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@50150 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-01-09 13:30:04 +00:00
parent 9713819c85
commit a0afc6c927
1 changed files with 26 additions and 2 deletions
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28
apps/app_voicemail.c
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@@ -1652,6 +1652,23 @@ static void prep_email_sub_vars(struct ast_channel *ast, struct ast_vm_user *vmu
pbx_builtin_setvar_helper(ast, "VM_DATE", date);
}
static char *quote(const char *from, char *to, size_t len)
{
char *ptr = to;
*ptr++ = '"';
for (; ptr < to + len - 1; from++) {
if (*from == '"')
*ptr++ = '\\';
else if (*from == '\0')
break;
*ptr++ = *from;
}
if (ptr < to + len - 1)
*ptr++ = '"';
*ptr = '\0';
return to;
}
static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *context, char *mailbox, char *cidnum, char *cidname, char *attach, char *format, int duration, int attach_user_voicemail)
{
FILE *p=NULL;
@@ -1667,6 +1684,9 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *c
time_t t;
struct tm tm;
struct vm_zone *the_zone = NULL;
int len_passdata;
char *passdata2;
if (vmu && ast_strlen_zero(vmu->email)) {
ast_log(LOG_WARNING, "E-mail address missing for mailbox [%s]. E-mail will not be sent.\n", vmu->mailbox);
return(0);
@@ -1727,13 +1747,17 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *c
memset(passdata, 0, vmlen);
prep_email_sub_vars(ast,vmu,msgnum + 1,context,mailbox,cidnum, cidname,dur,date,passdata, vmlen);
pbx_substitute_variables_helper(ast,fromstring,passdata,vmlen);
fprintf(p, "From: %s <%s>\n",passdata,who);
len_passdata = strlen(passdata) * 2 + 1;
passdata2 = alloca(len_passdata);
fprintf(p, "From: %s <%s>\n", quote(passdata, passdata2, len_passdata), who);
} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
ast_channel_free(ast);
} else ast_log(LOG_WARNING, "Cannot allocate the channel for variables substitution\n");
} else
fprintf(p, "From: Asterisk PBX <%s>\n", who);
fprintf(p, "To: %s <%s>\n", vmu->fullname, vmu->email);
len_passdata = strlen(vmu->fullname) * 2 + 1;
passdata2 = alloca(len_passdata);
fprintf(p, "To: %s <%s>\n", quote(vmu->fullname, passdata2, len_passdata), vmu->email);
if (emailsubject) {
struct ast_channel *ast = ast_channel_alloc(0);