Fix MSCHAP UTF-8 to UCS-2 conversion for three-byte encoding

This fixes issues in using a password that includes a UTF-8 character
with three-byte encoding with EAP methods that use NtPasswordHash
(anything using MSCHAPv2 or LEAP).

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/src/crypto/ms_funcs.c b/src/crypto/ms_funcs.c
index b2bbab2..49a5c1c 100644 (file)
--- a/src/crypto/ms_funcs.c
+++ b/src/crypto/ms_funcs.c
@@ -58,6 +58,7 @@ static int utf8_to_ucs2(const u8 *utf8_string, size_t utf8_string_len,
                                WPA_PUT_LE16(ucs2_buffer + j,
                                             ((c & 0xF) << 12) |
                                             ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+                               j += 2;
                        }
                }
        }