diff options
Diffstat (limited to 'fs/cifs/cifsencrypt.c')
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 24ab770f60dc..09f94617e534 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -27,6 +27,7 @@ #include "cifs_unicode.h" #include "cifsproto.h" #include <linux/ctype.h> +#include <linux/random.h> /* Calculate and return the CIFS signature based on the mac key and the smb pdu */ /* the 16 byte signature must be allocated by the caller */ @@ -304,10 +305,22 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key) } #endif /* CIFS_WEAK_PW_HASH */ +void setup_ntlmv2_rsp(const struct cifsSesInfo * ses, char * resp_buf) +{ + struct ntlmv2_resp * buf = (struct ntlmv2_resp *)resp_buf; + + buf->blob_signature = cpu_to_le32(0x00000101); + buf->reserved = 0; + buf->time = cpu_to_le64(cifs_UnixTimeToNT(CURRENT_TIME)); + get_random_bytes(&buf->client_chal, sizeof(buf->client_chal)); + buf->reserved2 = 0; + buf->names[0].type = 0; + buf->names[0].length = 0; + /* calculate buf->ntlmv2_hash */ +} + void CalcNTLMv2_response(const struct cifsSesInfo * ses,char * v2_session_response) { - /* BB FIXME - update struct ntlmv2_response and change calling convention - of this function */ struct HMACMD5Context context; memcpy(v2_session_response + 8, ses->server->cryptKey,8); /* gen_blob(v2_session_response + 16); */ |