dovecot-2.0: lib-auth: Crashfix if server sent broken input.
dovecot at dovecot.org
dovecot at dovecot.org
Wed May 19 10:57:07 EEST 2010
details: http://hg.dovecot.org/dovecot-2.0/rev/1753fe048fee
changeset: 11320:1753fe048fee
user: Timo Sirainen <tss at iki.fi>
date: Wed May 19 09:52:36 2010 +0200
description:
lib-auth: Crashfix if server sent broken input.
diffstat:
src/lib-auth/auth-server-connection.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diffs (14 lines):
diff -r fb6bc399f5c3 -r 1753fe048fee src/lib-auth/auth-server-connection.c
--- a/src/lib-auth/auth-server-connection.c Wed May 19 09:32:05 2010 +0200
+++ b/src/lib-auth/auth-server-connection.c Wed May 19 09:52:36 2010 +0200
@@ -206,6 +206,10 @@
i_debug("auth input: %s", line);
args = t_strsplit(line, "\t");
+ if (args[0] == NULL) {
+ i_error("Auth server sent empty line");
+ return -1;
+ }
if (strcmp(args[0], "OK") == 0)
return auth_server_input_ok(conn, args + 1);
else if (strcmp(args[0], "CONT") == 0)
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