[asterisk-bugs] [JIRA] (ASTERISK-26711) func_enum: ENUM code wrong case

[Sean Bright (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-26711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Bright updated ASTERISK-26711:
-----------------------------------

    Attachment:     (was: 0001-enum-Handle-optional-NAPTR-regular-expression-flags.patch)

> func_enum: ENUM code wrong case
> -------------------------------
>
>                 Key: ASTERISK-26711
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26711
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Functions/func_enum
>    Affects Versions: 14.2.1
>         Environment: Debian
>            Reporter: Vitold
>            Assignee: Unassigned
>            Severity: Trivial
>         Attachments: 0001-enum-Handle-optional-NAPTR-regular-expression-flags.patch
>
>
> Source code main/enum.c:500
> {code}
> 	delim = regexp[0];
> 	delim2 = strchr(regexp + 1, delim);
> 	if ((delim2 == NULL) || (regexp[regexp_len - 1] != delim)) {  /* is the second delimiter found, and is the end of the regexp a delimiter */
> 		ast_log(LOG_WARNING, "Regex delimiter error (on \"%s\").\n", regexp);
> 		return -1;
> 	} else if (strchr((delim2 + 1), delim) == NULL) { /* if the second delimiter is found, make sure there is a third instance.  this could be the end one instead of the middle */
> 		ast_log(LOG_WARNING, "Regex delimiter error (on \"%s\").\n", regexp);
> 		return -1;
> 	}
> {code}
> Please trace your code with regexp: "!^.+$!sip:sip at sipnet.ru!i"
> Last regexp "i" make this regular expression parser incorrect.



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