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r13396: Add in userinfo26, re-enable userinfo25 - took the knowledge

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from Samba4 on how to decode the 532 byte password buffers.
Getting closer to passing samba4 RPC-SCHANNEL test.
Jeremy.
This commit is contained in:
Jeremy Allison
2006-02-08 22:16:03 +00:00
committed by Gerald (Jerry) Carter
parent df6d67cd10
commit 205db6968a
4 changed files with 101 additions and 14 deletions
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19
source/libsmb/smbencrypt.c
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@@ -530,6 +530,25 @@ BOOL decode_pw_buffer(uint8 in_buffer[516], char *new_pwrd,
return True;
}
/***********************************************************
Decode an arc4 encrypted password change buffer.
************************************************************/
void encode_or_decode_arc4_passwd_buffer(char pw_buf[532], const DATA_BLOB *psession_key)
{
struct MD5Context tctx;
unsigned char key_out[16];
/* Confounder is last 16 bytes. */
MD5Init(&tctx);
MD5Update(&tctx, &pw_buf[516], 16);
MD5Update(&tctx, psession_key->data, psession_key->length);
MD5Final(key_out, &tctx);
/* arc4 with key_out. */
SamOEMhash(pw_buf, key_out, 516);
}
/***********************************************************
Encrypt/Decrypt used for LSA secrets and trusted domain
passwords.