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-rw-r--r--source4/libcli/auth/smbencrypt.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/source4/libcli/auth/smbencrypt.c b/source4/libcli/auth/smbencrypt.c
index 6bc9de2f2b..12c5d2dfb6 100644
--- a/source4/libcli/auth/smbencrypt.c
+++ b/source4/libcli/auth/smbencrypt.c
@@ -270,13 +270,13 @@ void SMBsesskeygen_lm_sess_key(const uint8_t lm_hash[16],
/* Calculate the LM session key (effective length 40 bits,
but changes with each session) */
uint8_t p24[24];
- uint8_t p21[21];
+ uint8_t partial_lm_hash[14];
- memset(p21,'\0',21);
- memcpy(p21, lm_hash, 8);
- memset(p21 + 8, 0xbd, 8);
+ memcpy(partial_lm_hash, lm_hash, 8);
+ memset(partial_lm_hash + 8, 0xbd, 6);
- E_P24(p21, lm_resp, p24);
+ des_crypt56(p24, lm_resp, partial_lm_hash, 1);
+ des_crypt56(p24+8, lm_resp, partial_lm_hash + 7, 1);
memcpy(sess_key, p24, 16);