lobo/isync
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

unbreak handling of 'INBOX.' NAMESPACE again

Browse Source 
INBOX matching must not prevent prefix (namespace) stripping, as INBOX
may be the namespace.

amends 04fc586e7.

REFMAIL: 186391612191752@vla1-ea7e194e8506.qloud-c.yandex.net
This commit is contained in:
Oswald Buddenhagen 2021-02-03 14:25:44 +01:00
parent c97e650c24
commit c8b73acad2
1 changed files with 15 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/drv_imap.c
View File

@ -1268,13 +1268,14 @@ parse_list_rsp_p2( imap_store_t *ctx, list_t *list, char *cmd ATTR_UNUSED )
} }
arg = list->val; arg = list->val;
argl = list->len; argl = list->len;
if (is_inbox( ctx, arg, argl )) { if ((l = strlen( ctx->prefix ))) {
// The server might be weird and have a non-uppercase INBOX. It if (!starts_with( arg, argl, ctx->prefix, l )) {
// may legitimately do so, but we need the canonical spelling. if (is_inbox( ctx, arg, argl )) {
memcpy( arg, "INBOX", 5 ); // INBOX and its subfolders bypass the namespace.
} else if ((l = strlen( ctx->prefix ))) { goto inbox;
if (!starts_with( arg, argl, ctx->prefix, l )) }
goto skip; goto skip;
}
arg += l; arg += l;
argl -= l; argl -= l;
// A folder named "INBOX" would be indistinguishable from the // A folder named "INBOX" would be indistinguishable from the
@ -1286,6 +1287,14 @@ parse_list_rsp_p2( imap_store_t *ctx, list_t *list, char *cmd ATTR_UNUSED )
warn( "IMAP warning: ignoring INBOX in %s\n", ctx->prefix ); warn( "IMAP warning: ignoring INBOX in %s\n", ctx->prefix );
goto skip; goto skip;
} }
} else if (is_inbox( ctx, arg, argl )) {
inbox:
// The server might be weird and have a non-uppercase INBOX. It
// may legitimately do so, but we need the canonical spelling.
// Note that we do that only after prefix matching, under the
// assumption that the NAMESPACE (or Path) matches the
// capitalization of LIST.
memcpy( arg, "INBOX", 5 );
} }
if (argl >= 5 && !memcmp( arg + argl - 5, ".lock", 5 )) /* workaround broken servers */ if (argl >= 5 && !memcmp( arg + argl - 5, ".lock", 5 )) /* workaround broken servers */
goto skip; goto skip;