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mirror of https://github.com/samba-team/samba.git synced 2024-12-25 23:21:54 +03:00

r6738: My version of the patch by metze that I just reverted (-r 6734).

This also includes other changes to reduce memory use by GENSEC when
not being used for sign/seal operations.  This should lower tridge's K
'per connection' benchmark further.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2005-05-11 19:22:22 +00:00 committed by Gerald (Jerry) Carter
parent 77d054c65a
commit 4a5829401b
3 changed files with 83 additions and 56 deletions

View File

@ -178,7 +178,7 @@ struct gensec_ntlmssp_state
/* internal variables used by NTLM2 */ /* internal variables used by NTLM2 */
uint8_t session_nonce[16]; uint8_t session_nonce[16];
} ntlm2; } ntlm2;
}; } crypt;
struct auth_context *auth_context; struct auth_context *auth_context;
struct auth_serversupplied_info *server_info; struct auth_serversupplied_info *server_info;

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@ -350,11 +350,11 @@ static NTSTATUS ntlmssp_server_preauth(struct gensec_ntlmssp_state *gensec_ntlms
gensec_ntlmssp_state->doing_ntlm2 = True; gensec_ntlmssp_state->doing_ntlm2 = True;
memcpy(gensec_ntlmssp_state->ntlm2.session_nonce, gensec_ntlmssp_state->internal_chal.data, 8); memcpy(gensec_ntlmssp_state->crypt.ntlm2.session_nonce, gensec_ntlmssp_state->internal_chal.data, 8);
memcpy(&gensec_ntlmssp_state->ntlm2.session_nonce[8], gensec_ntlmssp_state->lm_resp.data, 8); memcpy(&gensec_ntlmssp_state->crypt.ntlm2.session_nonce[8], gensec_ntlmssp_state->lm_resp.data, 8);
MD5Init(&md5_session_nonce_ctx); MD5Init(&md5_session_nonce_ctx);
MD5Update(&md5_session_nonce_ctx, gensec_ntlmssp_state->ntlm2.session_nonce, 16); MD5Update(&md5_session_nonce_ctx, gensec_ntlmssp_state->crypt.ntlm2.session_nonce, 16);
MD5Final(session_nonce_hash, &md5_session_nonce_ctx); MD5Final(session_nonce_hash, &md5_session_nonce_ctx);
gensec_ntlmssp_state->chal = data_blob_talloc(gensec_ntlmssp_state, gensec_ntlmssp_state->chal = data_blob_talloc(gensec_ntlmssp_state,
@ -366,7 +366,7 @@ static NTSTATUS ntlmssp_server_preauth(struct gensec_ntlmssp_state *gensec_ntlms
/* We changed the effective challenge - set it */ /* We changed the effective challenge - set it */
if (!NT_STATUS_IS_OK(nt_status = if (!NT_STATUS_IS_OK(nt_status =
gensec_ntlmssp_state->set_challenge(gensec_ntlmssp_state, gensec_ntlmssp_state->set_challenge(gensec_ntlmssp_state,
&gensec_ntlmssp_state->chal))) { &gensec_ntlmssp_state->chal))) {
/* zero this out */ /* zero this out */
data_blob_free(&gensec_ntlmssp_state->encrypted_session_key); data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
return nt_status; return nt_status;
@ -387,10 +387,11 @@ static NTSTATUS ntlmssp_server_preauth(struct gensec_ntlmssp_state *gensec_ntlms
* @return Errors or NT_STATUS_OK. * @return Errors or NT_STATUS_OK.
*/ */
static NTSTATUS ntlmssp_server_postauth(struct gensec_ntlmssp_state *gensec_ntlmssp_state, static NTSTATUS ntlmssp_server_postauth(struct gensec_security *gensec_security,
DATA_BLOB *user_session_key, DATA_BLOB *user_session_key,
DATA_BLOB *lm_session_key) DATA_BLOB *lm_session_key)
{ {
struct gensec_ntlmssp_state *gensec_ntlmssp_state = gensec_security->private_data;
NTSTATUS nt_status; NTSTATUS nt_status;
DATA_BLOB session_key = data_blob(NULL, 0); DATA_BLOB session_key = data_blob(NULL, 0);
@ -404,8 +405,8 @@ static NTSTATUS ntlmssp_server_postauth(struct gensec_ntlmssp_state *gensec_ntlm
if (gensec_ntlmssp_state->doing_ntlm2) { if (gensec_ntlmssp_state->doing_ntlm2) {
if (user_session_key && user_session_key->data && user_session_key->length == 16) { if (user_session_key && user_session_key->data && user_session_key->length == 16) {
session_key = data_blob_talloc(gensec_ntlmssp_state, NULL, 16); session_key = data_blob_talloc(gensec_ntlmssp_state, NULL, 16);
hmac_md5(user_session_key->data, gensec_ntlmssp_state->ntlm2.session_nonce, hmac_md5(user_session_key->data, gensec_ntlmssp_state->crypt.ntlm2.session_nonce,
sizeof(gensec_ntlmssp_state->ntlm2.session_nonce), session_key.data); sizeof(gensec_ntlmssp_state->crypt.ntlm2.session_nonce), session_key.data);
DEBUG(10,("ntlmssp_server_auth: Created NTLM2 session key.\n")); DEBUG(10,("ntlmssp_server_auth: Created NTLM2 session key.\n"));
dump_data_pw("NTLM2 session key:\n", session_key.data, session_key.length); dump_data_pw("NTLM2 session key:\n", session_key.data, session_key.length);
@ -500,7 +501,12 @@ static NTSTATUS ntlmssp_server_postauth(struct gensec_ntlmssp_state *gensec_ntlm
/* The server might need us to use a partial-strength session key */ /* The server might need us to use a partial-strength session key */
ntlmssp_weaken_keys(gensec_ntlmssp_state); ntlmssp_weaken_keys(gensec_ntlmssp_state);
nt_status = ntlmssp_sign_init(gensec_ntlmssp_state); if ((gensec_security->want_features & GENSEC_FEATURE_SIGN)
|| (gensec_security->want_features & GENSEC_FEATURE_SEAL)) {
nt_status = ntlmssp_sign_init(gensec_ntlmssp_state);
} else {
nt_status = NT_STATUS_OK;
}
data_blob_free(&gensec_ntlmssp_state->encrypted_session_key); data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
@ -559,7 +565,7 @@ NTSTATUS ntlmssp_server_auth(struct gensec_security *gensec_security,
} }
if (gensec_ntlmssp_state->server_use_session_keys) { if (gensec_ntlmssp_state->server_use_session_keys) {
return ntlmssp_server_postauth(gensec_ntlmssp_state, &user_session_key, &lm_session_key); return ntlmssp_server_postauth(gensec_security, &user_session_key, &lm_session_key);
} else { } else {
gensec_ntlmssp_state->session_key = data_blob(NULL, 0); gensec_ntlmssp_state->session_key = data_blob(NULL, 0);
return NT_STATUS_OK; return NT_STATUS_OK;

View File

@ -78,16 +78,16 @@ static NTSTATUS ntlmssp_make_packet_signature(struct gensec_ntlmssp_state *gense
switch (direction) { switch (direction) {
case NTLMSSP_SEND: case NTLMSSP_SEND:
SIVAL(seq_num, 0, gensec_ntlmssp_state->ntlm2.send_seq_num); SIVAL(seq_num, 0, gensec_ntlmssp_state->crypt.ntlm2.send_seq_num);
gensec_ntlmssp_state->ntlm2.send_seq_num++; gensec_ntlmssp_state->crypt.ntlm2.send_seq_num++;
hmac_md5_init_limK_to_64(gensec_ntlmssp_state->ntlm2.send_sign_key.data, hmac_md5_init_limK_to_64(gensec_ntlmssp_state->crypt.ntlm2.send_sign_key.data,
gensec_ntlmssp_state->ntlm2.send_sign_key.length, &ctx); gensec_ntlmssp_state->crypt.ntlm2.send_sign_key.length, &ctx);
break; break;
case NTLMSSP_RECEIVE: case NTLMSSP_RECEIVE:
SIVAL(seq_num, 0, gensec_ntlmssp_state->ntlm2.recv_seq_num); SIVAL(seq_num, 0, gensec_ntlmssp_state->crypt.ntlm2.recv_seq_num);
gensec_ntlmssp_state->ntlm2.recv_seq_num++; gensec_ntlmssp_state->crypt.ntlm2.recv_seq_num++;
hmac_md5_init_limK_to_64(gensec_ntlmssp_state->ntlm2.recv_sign_key.data, hmac_md5_init_limK_to_64(gensec_ntlmssp_state->crypt.ntlm2.recv_sign_key.data,
gensec_ntlmssp_state->ntlm2.recv_sign_key.length, &ctx); gensec_ntlmssp_state->crypt.ntlm2.recv_sign_key.length, &ctx);
break; break;
} }
hmac_md5_update(seq_num, sizeof(seq_num), &ctx); hmac_md5_update(seq_num, sizeof(seq_num), &ctx);
@ -97,10 +97,10 @@ static NTSTATUS ntlmssp_make_packet_signature(struct gensec_ntlmssp_state *gense
if (encrypt_sig && gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH) { if (encrypt_sig && gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH) {
switch (direction) { switch (direction) {
case NTLMSSP_SEND: case NTLMSSP_SEND:
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state, digest, 8); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state, digest, 8);
break; break;
case NTLMSSP_RECEIVE: case NTLMSSP_RECEIVE:
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm2.recv_seal_arcfour_state, digest, 8); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm2.recv_seal_arcfour_state, digest, 8);
break; break;
} }
} }
@ -112,12 +112,12 @@ static NTSTATUS ntlmssp_make_packet_signature(struct gensec_ntlmssp_state *gense
} else { } else {
uint32_t crc; uint32_t crc;
crc = crc32_calc_buffer(data, length); crc = crc32_calc_buffer(data, length);
if (!msrpc_gen(sig_mem_ctx, sig, "dddd", NTLMSSP_SIGN_VERSION, 0, crc, gensec_ntlmssp_state->ntlm.seq_num)) { if (!msrpc_gen(sig_mem_ctx, sig, "dddd", NTLMSSP_SIGN_VERSION, 0, crc, gensec_ntlmssp_state->crypt.ntlm.seq_num)) {
return NT_STATUS_NO_MEMORY; return NT_STATUS_NO_MEMORY;
} }
gensec_ntlmssp_state->ntlm.seq_num++; gensec_ntlmssp_state->crypt.ntlm.seq_num++;
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm.arcfour_state, sig->data+4, sig->length-4); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm.arcfour_state, sig->data+4, sig->length-4);
} }
dump_data_pw("calculated ntlmssp signature\n", sig->data, sig->length); dump_data_pw("calculated ntlmssp signature\n", sig->data, sig->length);
return NT_STATUS_OK; return NT_STATUS_OK;
@ -136,6 +136,11 @@ NTSTATUS gensec_ntlmssp_sign_packet(struct gensec_security *gensec_security,
return NT_STATUS_NO_USER_SESSION_KEY; return NT_STATUS_NO_USER_SESSION_KEY;
} }
if (!(gensec_security->want_features & GENSEC_FEATURE_SIGN)) {
DEBUG(3, ("GENSEC Signing not requested - cannot seal packet!\n"));
return NT_STATUS_INVALID_PARAMETER;
}
if (!gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SIGN) { if (!gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SIGN) {
DEBUG(3, ("NTLMSSP Signing not negotiated - cannot sign packet!\n")); DEBUG(3, ("NTLMSSP Signing not negotiated - cannot sign packet!\n"));
return NT_STATUS_INVALID_PARAMETER; return NT_STATUS_INVALID_PARAMETER;
@ -168,6 +173,11 @@ NTSTATUS gensec_ntlmssp_check_packet(struct gensec_security *gensec_security,
return NT_STATUS_NO_USER_SESSION_KEY; return NT_STATUS_NO_USER_SESSION_KEY;
} }
if (!(gensec_security->want_features & (GENSEC_FEATURE_SEAL|GENSEC_FEATURE_SIGN))) {
DEBUG(3, ("GENSEC Signing/Sealing not requested - cannot check packet!\n"));
return NT_STATUS_INVALID_PARAMETER;
}
if (sig->length < 8) { if (sig->length < 8) {
DEBUG(0, ("NTLMSSP packet check failed due to short signature (%lu bytes)!\n", DEBUG(0, ("NTLMSSP packet check failed due to short signature (%lu bytes)!\n",
(unsigned long)sig->length)); (unsigned long)sig->length));
@ -234,11 +244,17 @@ NTSTATUS gensec_ntlmssp_seal_packet(struct gensec_security *gensec_security,
return NT_STATUS_NO_USER_SESSION_KEY; return NT_STATUS_NO_USER_SESSION_KEY;
} }
if (!(gensec_security->want_features & GENSEC_FEATURE_SEAL)) {
DEBUG(3, ("GENSEC Sealing not requested - cannot seal packet!\n"));
return NT_STATUS_INVALID_PARAMETER;
}
if (!gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SEAL) { if (!gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SEAL) {
DEBUG(3, ("NTLMSSP Sealing not negotiated - cannot seal packet!\n")); DEBUG(3, ("NTLMSSP Sealing not negotiated - cannot seal packet!\n"));
return NT_STATUS_INVALID_PARAMETER; return NT_STATUS_INVALID_PARAMETER;
} }
DEBUG(10,("ntlmssp_seal_data: seal\n")); DEBUG(10,("ntlmssp_seal_data: seal\n"));
dump_data_pw("ntlmssp clear data\n", data, length); dump_data_pw("ntlmssp clear data\n", data, length);
if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) { if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) {
@ -249,14 +265,14 @@ NTSTATUS gensec_ntlmssp_seal_packet(struct gensec_security *gensec_security,
data, length, data, length,
whole_pdu, pdu_length, whole_pdu, pdu_length,
NTLMSSP_SEND, sig, False); NTLMSSP_SEND, sig, False);
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state, data, length); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state, data, length);
if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH) { if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH) {
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state, sig->data+4, 8); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state, sig->data+4, 8);
} }
} else { } else {
uint32_t crc; uint32_t crc;
crc = crc32_calc_buffer(data, length); crc = crc32_calc_buffer(data, length);
if (!msrpc_gen(sig_mem_ctx, sig, "dddd", NTLMSSP_SIGN_VERSION, 0, crc, gensec_ntlmssp_state->ntlm.seq_num)) { if (!msrpc_gen(sig_mem_ctx, sig, "dddd", NTLMSSP_SIGN_VERSION, 0, crc, gensec_ntlmssp_state->crypt.ntlm.seq_num)) {
return NT_STATUS_NO_MEMORY; return NT_STATUS_NO_MEMORY;
} }
@ -266,10 +282,10 @@ NTSTATUS gensec_ntlmssp_seal_packet(struct gensec_security *gensec_security,
constant, but is is rather updated with each constant, but is is rather updated with each
iteration */ iteration */
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm.arcfour_state, data, length); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm.arcfour_state, data, length);
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm.arcfour_state, sig->data+4, sig->length-4); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm.arcfour_state, sig->data+4, sig->length-4);
/* increment counter on send */ /* increment counter on send */
gensec_ntlmssp_state->ntlm.seq_num++; gensec_ntlmssp_state->crypt.ntlm.seq_num++;
nt_status = NT_STATUS_OK; nt_status = NT_STATUS_OK;
} }
dump_data_pw("ntlmssp signature\n", sig->data, sig->length); dump_data_pw("ntlmssp signature\n", sig->data, sig->length);
@ -301,9 +317,14 @@ NTSTATUS gensec_ntlmssp_unseal_packet(struct gensec_security *gensec_security,
return NT_STATUS_NO_USER_SESSION_KEY; return NT_STATUS_NO_USER_SESSION_KEY;
} }
if (!(gensec_security->want_features & GENSEC_FEATURE_SEAL)) {
DEBUG(3, ("GENSEC Sealing not requested - cannot unseal packet!\n"));
return NT_STATUS_INVALID_PARAMETER;
}
dump_data_pw("ntlmssp sealed data\n", data, length); dump_data_pw("ntlmssp sealed data\n", data, length);
if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) { if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) {
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm2.recv_seal_arcfour_state, data, length); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm2.recv_seal_arcfour_state, data, length);
nt_status = ntlmssp_make_packet_signature(gensec_ntlmssp_state, sig_mem_ctx, nt_status = ntlmssp_make_packet_signature(gensec_ntlmssp_state, sig_mem_ctx,
data, length, data, length,
@ -329,7 +350,7 @@ NTSTATUS gensec_ntlmssp_unseal_packet(struct gensec_security *gensec_security,
dump_data_pw("ntlmssp clear data\n", data, length); dump_data_pw("ntlmssp clear data\n", data, length);
return NT_STATUS_OK; return NT_STATUS_OK;
} else { } else {
arcfour_crypt_sbox(gensec_ntlmssp_state->ntlm.arcfour_state, data, length); arcfour_crypt_sbox(gensec_ntlmssp_state->crypt.ntlm.arcfour_state, data, length);
dump_data_pw("ntlmssp clear data\n", data, length); dump_data_pw("ntlmssp clear data\n", data, length);
return gensec_ntlmssp_check_packet(gensec_security, sig_mem_ctx, data, length, whole_pdu, pdu_length, sig); return gensec_ntlmssp_check_packet(gensec_security, sig_mem_ctx, data, length, whole_pdu, pdu_length, sig);
} }
@ -379,10 +400,10 @@ NTSTATUS ntlmssp_sign_init(struct gensec_ntlmssp_state *gensec_ntlmssp_state)
return NT_STATUS_INTERNAL_ERROR; return NT_STATUS_INTERNAL_ERROR;
} }
gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state = talloc(gensec_ntlmssp_state, struct arcfour_state); gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state = talloc(gensec_ntlmssp_state, struct arcfour_state);
NT_STATUS_HAVE_NO_MEMORY(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state); NT_STATUS_HAVE_NO_MEMORY(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state);
gensec_ntlmssp_state->ntlm2.recv_seal_arcfour_state = talloc(gensec_ntlmssp_state, struct arcfour_state); gensec_ntlmssp_state->crypt.ntlm2.recv_seal_arcfour_state = talloc(gensec_ntlmssp_state, struct arcfour_state);
NT_STATUS_HAVE_NO_MEMORY(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state); NT_STATUS_HAVE_NO_MEMORY(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state);
/** /**
Weaken NTLMSSP keys to cope with down-level clients, servers and export restrictions. Weaken NTLMSSP keys to cope with down-level clients, servers and export restrictions.
@ -404,11 +425,11 @@ NTSTATUS ntlmssp_sign_init(struct gensec_ntlmssp_state *gensec_ntlmssp_state)
/* SEND */ /* SEND */
calc_ntlmv2_key(gensec_ntlmssp_state, calc_ntlmv2_key(gensec_ntlmssp_state,
&gensec_ntlmssp_state->ntlm2.send_sign_key, &gensec_ntlmssp_state->crypt.ntlm2.send_sign_key,
gensec_ntlmssp_state->session_key, send_sign_const); gensec_ntlmssp_state->session_key, send_sign_const);
dump_data_pw("NTLMSSP send sign key:\n", dump_data_pw("NTLMSSP send sign key:\n",
gensec_ntlmssp_state->ntlm2.send_sign_key.data, gensec_ntlmssp_state->crypt.ntlm2.send_sign_key.data,
gensec_ntlmssp_state->ntlm2.send_sign_key.length); gensec_ntlmssp_state->crypt.ntlm2.send_sign_key.length);
calc_ntlmv2_key(gensec_ntlmssp_state, calc_ntlmv2_key(gensec_ntlmssp_state,
&send_seal_key, &send_seal_key,
@ -417,20 +438,20 @@ NTSTATUS ntlmssp_sign_init(struct gensec_ntlmssp_state *gensec_ntlmssp_state)
send_seal_key.data, send_seal_key.data,
send_seal_key.length); send_seal_key.length);
arcfour_init(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state, arcfour_init(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state,
&send_seal_key); &send_seal_key);
dump_data_pw("NTLMSSP send sesl hash:\n", dump_data_pw("NTLMSSP send sesl hash:\n",
gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state->sbox, gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state->sbox,
sizeof(gensec_ntlmssp_state->ntlm2.send_seal_arcfour_state->sbox)); sizeof(gensec_ntlmssp_state->crypt.ntlm2.send_seal_arcfour_state->sbox));
/* RECV */ /* RECV */
calc_ntlmv2_key(gensec_ntlmssp_state, calc_ntlmv2_key(gensec_ntlmssp_state,
&gensec_ntlmssp_state->ntlm2.recv_sign_key, &gensec_ntlmssp_state->crypt.ntlm2.recv_sign_key,
gensec_ntlmssp_state->session_key, recv_sign_const); gensec_ntlmssp_state->session_key, recv_sign_const);
dump_data_pw("NTLMSSP recv sign key:\n", dump_data_pw("NTLMSSP recv sign key:\n",
gensec_ntlmssp_state->ntlm2.recv_sign_key.data, gensec_ntlmssp_state->crypt.ntlm2.recv_sign_key.data,
gensec_ntlmssp_state->ntlm2.recv_sign_key.length); gensec_ntlmssp_state->crypt.ntlm2.recv_sign_key.length);
calc_ntlmv2_key(gensec_ntlmssp_state, calc_ntlmv2_key(gensec_ntlmssp_state,
&recv_seal_key, &recv_seal_key,
@ -438,28 +459,28 @@ NTSTATUS ntlmssp_sign_init(struct gensec_ntlmssp_state *gensec_ntlmssp_state)
dump_data_pw("NTLMSSP recv seal key:\n", dump_data_pw("NTLMSSP recv seal key:\n",
recv_seal_key.data, recv_seal_key.data,
recv_seal_key.length); recv_seal_key.length);
arcfour_init(gensec_ntlmssp_state->ntlm2.recv_seal_arcfour_state, arcfour_init(gensec_ntlmssp_state->crypt.ntlm2.recv_seal_arcfour_state,
&recv_seal_key); &recv_seal_key);
dump_data_pw("NTLMSSP receive seal hash:\n", dump_data_pw("NTLMSSP receive seal hash:\n",
gensec_ntlmssp_state->ntlm2.recv_seal_arcfour_state->sbox, gensec_ntlmssp_state->crypt.ntlm2.recv_seal_arcfour_state->sbox,
sizeof(gensec_ntlmssp_state->ntlm2.recv_seal_arcfour_state->sbox)); sizeof(gensec_ntlmssp_state->crypt.ntlm2.recv_seal_arcfour_state->sbox));
gensec_ntlmssp_state->ntlm2.send_seq_num = 0; gensec_ntlmssp_state->crypt.ntlm2.send_seq_num = 0;
gensec_ntlmssp_state->ntlm2.recv_seq_num = 0; gensec_ntlmssp_state->crypt.ntlm2.recv_seq_num = 0;
} else { } else {
DEBUG(5, ("NTLMSSP Sign/Seal - using NTLM1\n")); DEBUG(5, ("NTLMSSP Sign/Seal - using NTLM1\n"));
gensec_ntlmssp_state->ntlm.arcfour_state = talloc(gensec_ntlmssp_state, struct arcfour_state); gensec_ntlmssp_state->crypt.ntlm.arcfour_state = talloc(gensec_ntlmssp_state, struct arcfour_state);
NT_STATUS_HAVE_NO_MEMORY(gensec_ntlmssp_state->ntlm.arcfour_state); NT_STATUS_HAVE_NO_MEMORY(gensec_ntlmssp_state->crypt.ntlm.arcfour_state);
arcfour_init(gensec_ntlmssp_state->ntlm.arcfour_state, arcfour_init(gensec_ntlmssp_state->crypt.ntlm.arcfour_state,
&gensec_ntlmssp_state->session_key); &gensec_ntlmssp_state->session_key);
dump_data_pw("NTLMSSP hash:\n", gensec_ntlmssp_state->ntlm.arcfour_state->sbox, dump_data_pw("NTLMSSP hash:\n", gensec_ntlmssp_state->crypt.ntlm.arcfour_state->sbox,
sizeof(gensec_ntlmssp_state->ntlm.arcfour_state->sbox)); sizeof(gensec_ntlmssp_state->crypt.ntlm.arcfour_state->sbox));
gensec_ntlmssp_state->ntlm.seq_num = 0; gensec_ntlmssp_state->crypt.ntlm.seq_num = 0;
} }
return NT_STATUS_OK; return NT_STATUS_OK;