| Summary: | message search with non-ascii or non-UTF8 string fails | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Takashi Sato <tsato> | ||||
| Component: | dovecot | Assignee: | Michal Hlavinka <mhlavink> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | qe-baseos-daemons | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 4.8 | ||||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2011-02-08 14:56:58 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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I'm sorry for not addressing the issue in RHEL-4. As dovecot was not scheduled for update in RHEL-4.9, which is last regular update release, I'm closing this bugzilla WONTFIX. If you are still experiencing the issue with RHEL-5 or RHEL-6, feel free to reopen it against RHEL-5 or RHEL-6 respectively. |
Created attachment 476333 [details] patch for dovecot-0.99.11-9 (RHEL 4.8) Description of problem: searching message for dovecot with non-ascii or non-UTF8 string fails. Version-Release number of selected component (if applicable): - Red Hat Enterprise Linux 4 - dovecot-0.99.11 How reproducible: Always with iso-2022-jp Steps to Reproduce: # telnet localhost 143 Trying 127.0.0.1... Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'. * OK dovecot ready. 01 login testuser redhat 01 OK Logged in. 02 examine inbox * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS ()] Read-only mailbox. * 3 EXISTS * 2 RECENT * OK [UIDVALIDITY 1296113318] UIDs valid * OK [UIDNEXT 11] Predicted next UID 02 OK [READ-ONLY] Select completed. 03 fetch 1:3 (uid) * 1 FETCH (UID 8) * 2 FETCH (UID 9) * 3 FETCH (UID 10) 03 OK Fetch completed. 04 uid search charset iso-2022-jp uid 8:10 (text "^[$B$F$9$H^[(B") Connection closed by foreign host. Actual results: imap aborted with segfault. Or, no search results return. Expected results: Search succeeds as follows. 04 uid search charset iso-2022-jp uid 8:10 (text "^[$B$F$9$H^[(B") * SEARCH 10 04 OK Search completed. Additional info: The reason why iconv fails is that UTF-8 encoded string is treated as iso-2022-jp string. While searching messages, charset_to_ucase_utf8_string() is called twice. At first time, passed character string is encoded with iso-2022-jp. At second time, it's encoded with UTF-8. I attached patch for dovecot-0.99.11-9 (RHEL 4.8).