aboutsummaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifs_debug.c2
-rw-r--r--fs/cifs/cifsencrypt.c40
2 files changed, 41 insertions, 1 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 2f55edf2eee..96abeb73897 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -889,7 +889,7 @@ security_flags_write(struct file *file, const char __user *buffer,
889 } 889 }
890 890
891 if(flags & ~CIFSSEC_MASK) { 891 if(flags & ~CIFSSEC_MASK) {
892 cERROR(1,("attempt to set unsupported security flags 0x%d", 892 cERROR(1,("attempt to set unsupported security flags 0x%x",
893 flags & ~CIFSSEC_MASK)); 893 flags & ~CIFSSEC_MASK));
894 return -EINVAL; 894 return -EINVAL;
895 } 895 }
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 09f94617e53..8bcb1da3270 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -305,8 +305,44 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
305} 305}
306#endif /* CIFS_WEAK_PW_HASH */ 306#endif /* CIFS_WEAK_PW_HASH */
307 307
308static int calc_ntlmv2_hash(const struct cifsSesInfo *ses,
309 char * ntv2_hash)
310{
311 int rc = 0;
312 int len;
313 char nt_hash[16];
314 struct HMACMD5Context * pctxt;
315
316 pctxt = kmalloc(sizeof(struct HMACMD5Context), GFP_KERNEL);
317
318 if(pctxt == NULL)
319 return -ENOMEM;
320
321 /* calculate md4 hash of password */
322 E_md4hash(ses->password, nt_hash);
323
324 /* convERT Domainname to unicode and uppercase */
325 hmac_md5_init_limK_to_64(nt_hash, 16, pctxt);
326
327 /* convert ses->userName to unicode and uppercase */
328
329 /* len = ... */ /* BB FIXME BB */
330
331 /* hmac_md5_update(user, len, pctxt); */
332
333 /* convert ses->domainName to unicode and uppercase */
334
335 /* len = ... */ /* BB FIXME BB */
336 /* hmac_md5_update(domain, len, pctxt); */
337
338 hmac_md5_final(ntv2_hash, pctxt);
339
340 return rc;
341}
342
308void setup_ntlmv2_rsp(const struct cifsSesInfo * ses, char * resp_buf) 343void setup_ntlmv2_rsp(const struct cifsSesInfo * ses, char * resp_buf)
309{ 344{
345 int rc;
310 struct ntlmv2_resp * buf = (struct ntlmv2_resp *)resp_buf; 346 struct ntlmv2_resp * buf = (struct ntlmv2_resp *)resp_buf;
311 347
312 buf->blob_signature = cpu_to_le32(0x00000101); 348 buf->blob_signature = cpu_to_le32(0x00000101);
@@ -316,7 +352,11 @@ void setup_ntlmv2_rsp(const struct cifsSesInfo * ses, char * resp_buf)
316 buf->reserved2 = 0; 352 buf->reserved2 = 0;
317 buf->names[0].type = 0; 353 buf->names[0].type = 0;
318 buf->names[0].length = 0; 354 buf->names[0].length = 0;
355
319 /* calculate buf->ntlmv2_hash */ 356 /* calculate buf->ntlmv2_hash */
357 rc = calc_ntlmv2_hash(ses,buf->ntlmv2_hash);
358 if(rc)
359 cERROR(1,("could not get v2 hash rc %d",rc));
320} 360}
321 361
322void CalcNTLMv2_response(const struct cifsSesInfo * ses,char * v2_session_response) 362void CalcNTLMv2_response(const struct cifsSesInfo * ses,char * v2_session_response)