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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:51:24 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:51:24 +0000 |
commit | f7548d6d28c313cf80e6f3ef89aed16a19815df1 (patch) | |
tree | a3f6f2a3f247293bee59ecd28e8cd8ceb6ca064a /src/imap/cmd-subscribe.c | |
parent | Initial commit. (diff) | |
download | dovecot-f7548d6d28c313cf80e6f3ef89aed16a19815df1.tar.xz dovecot-f7548d6d28c313cf80e6f3ef89aed16a19815df1.zip |
Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/imap/cmd-subscribe.c')
-rw-r--r-- | src/imap/cmd-subscribe.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/imap/cmd-subscribe.c b/src/imap/cmd-subscribe.c new file mode 100644 index 0000000..03c2684 --- /dev/null +++ b/src/imap/cmd-subscribe.c @@ -0,0 +1,87 @@ +/* Copyright (c) 2002-2018 Dovecot authors, see the included COPYING file */ + +#include "imap-common.h" +#include "imap-utf7.h" +#include "imap-commands.h" +#include "mail-namespace.h" + +static bool +subscribe_is_valid_name(struct client_command_context *cmd, struct mailbox *box) +{ + enum mailbox_existence existence; + + if (mailbox_exists(box, TRUE, &existence) < 0) { + client_send_box_error(cmd, box); + return FALSE; + } + if (existence == MAILBOX_EXISTENCE_NONE) { + client_send_tagline(cmd, t_strdup_printf( + "NO "MAIL_ERRSTR_MAILBOX_NOT_FOUND, + mailbox_get_vname(box))); + return FALSE; + } + return TRUE; +} + +static bool str_ends_with_char(const char *str, char c) +{ + size_t len = strlen(str); + + return len > 0 && str[len-1] == c; +} + +bool cmd_subscribe_full(struct client_command_context *cmd, bool subscribe) +{ + struct mail_namespace *ns; + struct mailbox *box, *box2; + const char *mailbox, *orig_mailbox; + bool unsubscribed_mailbox2; + char sep; + + /* <mailbox> */ + if (!client_read_string_args(cmd, 1, &mailbox)) + return FALSE; + orig_mailbox = mailbox; + + ns = client_find_namespace(cmd, &mailbox); + if (ns == NULL) + return TRUE; + + box = mailbox_alloc(ns->list, mailbox, 0); + event_add_str(cmd->global_event, "mailbox", mailbox_get_vname(box)); + if (subscribe) { + if (!subscribe_is_valid_name(cmd, box)) { + mailbox_free(&box); + return TRUE; + } + } + + sep = mail_namespace_get_sep(ns); + unsubscribed_mailbox2 = FALSE; + if (!subscribe && + str_ends_with_char(orig_mailbox, sep) && + !str_ends_with_char(mailbox, sep)) { + /* try to unsubscribe both "box" and "box/" */ + const char *name2 = t_strdup_printf("%s%c", mailbox, sep); + box2 = mailbox_alloc(ns->list, name2, 0); + if (mailbox_set_subscribed(box2, FALSE) == 0) + unsubscribed_mailbox2 = TRUE; + mailbox_free(&box2); + } + + if (mailbox_set_subscribed(box, subscribe) < 0 && + !unsubscribed_mailbox2) { + client_send_box_error(cmd, box); + } else { + client_send_tagline(cmd, subscribe ? + "OK Subscribe completed." : + "OK Unsubscribe completed."); + } + mailbox_free(&box); + return TRUE; +} + +bool cmd_subscribe(struct client_command_context *cmd) +{ + return cmd_subscribe_full(cmd, TRUE); +} |