lib/bitmap.o lib/dprintf.o $(UTIL_REG_OBJ) \
lib/wins_srv.o \
lib/util_str.o lib/clobber.o lib/util_sid.o lib/util_uuid.o \
- lib/util_unistr.o ../lib/util/charset/util_unistr.c lib/util_file.o \
+ lib/util_unistr.o lib/util_file.o \
lib/util.o lib/util_sock.o lib/sock_exec.o lib/util_sec.o \
lib/substitute.o lib/dbwrap_util.o \
lib/ms_fnmatch.o lib/select.o lib/errmap_unix.o \
LIBSMB_ERR_OBJ0 = $(NTERR_OBJ) $(DOSERR_OBJ) $(ERRORMAP_OBJ) $(DCE_RPC_ERR_OBJ)
-LIBSMB_ERR_OBJ1 = ../libcli/auth/smbdes.o ../libcli/auth/smbencrypt.o ../libcli/auth/msrpc_parse.o
+LIBSMB_ERR_OBJ1 = ../libcli/auth/smbdes.o ../libcli/auth/smbencrypt.o ../libcli/auth/msrpc_parse.o ../libcli/auth/session.o
LIBSMB_ERR_OBJ = $(LIBSMB_ERR_OBJ0) $(LIBSMB_ERR_OBJ1) \
$(RPC_PARSE_OBJ1) \
libnet/libnet_samsync_keytab.o \
libnet/libnet_dssync.o \
libnet/libnet_dssync_keytab.o \
- librpc/gen_ndr/ndr_libnet_join.o
+ librpc/gen_ndr/ndr_libnet_join.o \
+ ../libcli/samsync/decrypt.o \
+ ../libcli/drsuapi/repl_decrypt.o
NET_OBJ1 = utils/net.o utils/net_ads.o utils/net_help.o \
utils/net_rap.o utils/net_rpc.o utils/net_rpc_samsync.o \
* rpccli_netlogon_sam_network_logon_ex can decrypt the session keys.
*/
- p->dc = talloc(p, struct dcinfo);
+ p->dc = netlogon_creds_client_init_session_key(p, schannel_key);
if (p->dc == NULL) {
DEBUG(0, ("talloc failed\n"));
TALLOC_FREE(p);
return NT_STATUS_NO_MEMORY;
}
- memcpy(p->dc->sess_key, schannel_key, 16);
-
status = rpccli_netlogon_sam_network_logon_ex(
p, p,
user_info->logon_parameters,/* flags such as 'allow
goto done;
}
- memcpy(schannel_key, p->dc->sess_key, 16);
+ memcpy(schannel_key, p->dc->session_key, 16);
secrets_store_local_schannel_key(schannel_key);
TALLOC_FREE(p);
{
uint32 acct_ctrl;
const uint8 *lm_pw, *nt_pw;
+ struct samr_Password lm_hash, nt_hash, client_lm_hash, client_nt_hash;
const char *username = pdb_get_username(sampass);
+ bool got_lm = false, got_nt = false;
acct_ctrl = pdb_get_acct_ctrl(sampass);
if (acct_ctrl & ACB_PWNOTREQ) {
lm_pw = pdb_get_lanman_passwd(sampass);
nt_pw = pdb_get_nt_passwd(sampass);
-
- return ntlm_password_check(mem_ctx, &auth_context->challenge,
- &user_info->lm_resp, &user_info->nt_resp,
- &user_info->lm_interactive_pwd, &user_info->nt_interactive_pwd,
- username,
- user_info->smb_name,
- user_info->client_domain,
- lm_pw, nt_pw, user_sess_key, lm_sess_key);
+ if (lm_pw) {
+ memcpy(lm_hash.hash, lm_pw, sizeof(lm_hash.hash));
+ }
+ if (nt_pw) {
+ memcpy(nt_hash.hash, nt_pw, sizeof(nt_hash.hash));
+ }
+ if (user_info->lm_interactive_pwd.data && sizeof(client_lm_hash.hash) == user_info->lm_interactive_pwd.length) {
+ memcpy(client_lm_hash.hash, user_info->lm_interactive_pwd.data, sizeof(lm_hash.hash));
+ got_lm = true;
+ }
+ if (user_info->nt_interactive_pwd.data && sizeof(client_nt_hash.hash) == user_info->nt_interactive_pwd.length) {
+ memcpy(client_nt_hash.hash, user_info->nt_interactive_pwd.data, sizeof(nt_hash.hash));
+ got_nt = true;
+ }
+ if (got_lm || got_nt) {
+ *user_sess_key = data_blob(mem_ctx, 16);
+ if (!user_sess_key->data) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ SMBsesskeygen_ntv1(nt_pw, user_sess_key->data);
+ *lm_sess_key = data_blob(NULL, 0);
+ return hash_password_check(mem_ctx, lp_lanman_auth(),
+ got_lm ? &client_lm_hash : NULL,
+ got_nt ? &client_nt_hash : NULL,
+ username,
+ lm_pw ? &lm_hash: NULL,
+ nt_pw ? &nt_hash : NULL);
+ } else {
+ return ntlm_password_check(mem_ctx, lp_lanman_auth(),
+ lp_ntlm_auth(),
+ user_info->logon_parameters,
+ &auth_context->challenge,
+ &user_info->lm_resp, &user_info->nt_resp,
+ username,
+ user_info->smb_name,
+ user_info->client_domain,
+ lm_pw ? &lm_hash: NULL,
+ nt_pw ? &nt_hash : NULL,
+ user_sess_key, lm_sess_key);
+ }
}
/****************************************************************************
struct cli_pipe_auth_data *auth;
- /* The following is only non-null on a netlogon pipe. */
- struct dcinfo *dc;
+ /* The following is only non-null on a netlogon client pipe. */
+ struct netlogon_creds_CredentialState *dc;
/* Used by internal rpc_pipe_client */
pipes_struct *pipes_struct;
#define NTLMSSP_FEATURE_SIGN 0x00000002
#define NTLMSSP_FEATURE_SEAL 0x00000004
-#define NTLMSSP_NAME_TYPE_SERVER 0x01
-#define NTLMSSP_NAME_TYPE_DOMAIN 0x02
-#define NTLMSSP_NAME_TYPE_SERVER_DNS 0x03
-#define NTLMSSP_NAME_TYPE_DOMAIN_DNS 0x04
-
#define NTLMSSP_SIG_SIZE 16
typedef struct ntlmssp_state
bool secrets_fetch_afs_key(const char *cell, struct afs_key *result);
void secrets_fetch_ipc_userpass(char **username, char **domain, char **password);
bool secrets_store_schannel_session_info(TALLOC_CTX *mem_ctx,
- const char *remote_machine,
- const struct dcinfo *pdc);
+ const char *remote_machine,
+ const struct dcinfo *pdc);
bool secrets_restore_schannel_session_info(TALLOC_CTX *mem_ctx,
- const char *remote_machine,
- struct dcinfo **ppdc);
+ const char *remote_machine,
+ struct dcinfo **ppdc);
bool secrets_store_generic(const char *owner, const char *key, const char *secret);
char *secrets_fetch_generic(const char *owner, const char *key);
bool secrets_store_local_schannel_key(uint8_t schannel_key[16]);
const struct ndr_syntax_id *interface,
enum pipe_auth_level auth_level,
const char *domain,
- const struct dcinfo *pdc,
+ struct netlogon_creds_CredentialState *pdc,
struct rpc_pipe_client **presult);
NTSTATUS cli_rpc_pipe_open_ntlmssp_auth_schannel(struct cli_state *cli,
const struct ndr_syntax_id *interface,
return push_ascii(dest, src, dest_len, flags);
}
+
/**
Copy a string from a char* src to a unicode or ascii
dos codepage destination choosing unicode or ascii based on the
return push_ascii(dest, src, dest_len, flags);
}
+/**
+ Copy a string from a char* src to a unicode or ascii
+ dos codepage destination choosing unicode or ascii based on the
+ flags supplied
+ Return the number of bytes occupied by the string in the destination.
+ flags can have:
+ STR_TERMINATE means include the null termination.
+ STR_UPPER means uppercase in the destination.
+ STR_ASCII use ascii even with unicode packet.
+ STR_NOALIGN means don't do alignment.
+ dest_len is the maximum length allowed in the destination. If dest_len
+ is -1 then no maxiumum is used.
+**/
+
+ssize_t push_string(void *dest, const char *src, size_t dest_len, int flags)
+{
+ size_t ret;
+#ifdef DEVELOPER
+ /* We really need to zero fill here, not clobber
+ * region, as we want to ensure that valgrind thinks
+ * all of the outgoing buffer has been written to
+ * so a send() or write() won't trap an error.
+ * JRA.
+ */
+ memset(dest, '\0', dest_len);
+#endif
+
+ if (!(flags & STR_ASCII) && \
+ (flags & STR_UNICODE)) {
+ ret = push_ucs2(NULL, dest, src, dest_len, flags);
+ }
+ ret = push_ascii(dest, src, dest_len, flags);
+ if (ret == (size_t)-1) {
+ return -1;
+ }
+ return ret;
+}
/**
Copy a string from a unicode or ascii source (depending on
*/
static NTSTATUS samsync_fix_delta_array(TALLOC_CTX *mem_ctx,
- struct creds_CredentialState *creds,
+ struct netlogon_creds_CredentialState *creds,
enum netr_SamDatabaseID database_id,
struct netr_DELTA_ENUM_ARRAY *r)
{
do {
struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
- creds_client_authenticator(ctx->cli->dc, &credential);
+ netlogon_creds_client_authenticator(ctx->cli->dc, &credential);
if (ctx->single_object_replication &&
!ctx->force_full_replication) {
}
/* Check returned credentials. */
- if (!creds_client_check(ctx->cli->dc,
- &return_authenticator.cred)) {
+ if (!netlogon_creds_client_check(ctx->cli->dc,
+ &return_authenticator.cred)) {
DEBUG(0,("credentials chain check failed\n"));
return NT_STATUS_ACCESS_DENIED;
}
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
struct netr_Credential clnt_chal_send;
struct netr_Credential srv_chal_recv;
- struct netr_Credentials *dc;
+ struct samr_Password password;
bool retried = false;
+ fstring mach_acct;
SMB_ASSERT(ndr_syntax_id_equal(&cli->abstract_syntax,
&ndr_table_netlogon.syntax_id));
TALLOC_FREE(cli->dc);
- cli->dc = talloc_zero(cli, struct dcinfo);
- if (cli->dc == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
- dc = cli->dc;
/* Store the machine account password we're going to use. */
- memcpy(dc->mach_pw, machine_pwd, 16);
-
- fstrcpy(dc->remote_machine, "\\\\");
- fstrcat(dc->remote_machine, server_name);
-
- fstrcpy(dc->domain, domain);
+ memcpy(password.hash, machine_pwd, 16);
- fstr_sprintf( dc->mach_acct, "%s$", machine_account);
+ fstr_sprintf( mach_acct, "%s$", machine_account);
again:
/* Create the client challenge. */
/* Get the server challenge. */
result = rpccli_netr_ServerReqChallenge(cli, talloc_tos(),
- dc->remote_machine,
+ cli->srv_name_slash,
clnt_name,
&clnt_chal_send,
&srv_chal_recv);
}
/* Calculate the session key and client credentials */
- creds_client_init(*neg_flags_inout,
- dc,
- &clnt_chal_send,
- &srv_chal_recv,
- machine_pwd,
- &clnt_chal_send);
+
+ cli->dc = netlogon_creds_client_init(cli,
+ clnt_name,
+ machine_account,
+ &clnt_chal_send,
+ &srv_chal_recv,
+ &password,
+ &clnt_chal_send,
+ *neg_flags_inout);
+
+ if (!cli->dc) {
+ return NT_STATUS_NO_MEMORY;
+ }
/*
* Send client auth-2 challenge and receive server repy.
*/
result = rpccli_netr_ServerAuthenticate2(cli, talloc_tos(),
- dc->remote_machine,
- dc->mach_acct,
+ cli->srv_name_slash,
+ cli->dc->account_name,
sec_chan_type,
- clnt_name,
+ cli->dc->computer_name,
&clnt_chal_send, /* input. */
&srv_chal_recv, /* output. */
neg_flags_inout);
* with the returned neg_flags - gd */
if (NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) && !retried) {
- retried = true;
+ TALLOC_FREE(cli->dc);
goto again;
}
* server received challenge.
*/
- if (!netlogon_creds_client_check(dc, &srv_chal_recv)) {
+ if (!netlogon_creds_client_check(cli->dc, &srv_chal_recv)) {
/*
* Server replied with bad credential. Fail.
*/
/* Initialise input parameters */
- netlogon_creds_client_step(cli->dc, &clnt_creds);
+ netlogon_creds_client_authenticator(cli->dc, &clnt_creds);
switch (logon_type) {
case NetlogonInteractiveInformation: {
struct samr_Password lmpassword;
struct samr_Password ntpassword;
- unsigned char lm_owf_user_pwd[16], nt_owf_user_pwd[16];
-
- unsigned char lm_owf[16];
- unsigned char nt_owf[16];
- unsigned char key[16];
-
password_info = TALLOC_ZERO_P(mem_ctx, struct netr_PasswordInfo);
if (!password_info) {
return NT_STATUS_NO_MEMORY;
}
- nt_lm_owf_gen(password, nt_owf_user_pwd, lm_owf_user_pwd);
-
-#ifdef DEBUG_PASSWORD
- DEBUG(100,("lm cypher:"));
- dump_data(100, lm_owf_user_pwd, 16);
-
- DEBUG(100,("nt cypher:"));
- dump_data(100, nt_owf_user_pwd, 16);
-#endif
- memset(key, 0, 16);
- memcpy(key, cli->dc->sess_key, 8);
+ nt_lm_owf_gen(password, ntpassword.hash, lmpassword.hash);
- memcpy(lm_owf, lm_owf_user_pwd, 16);
- arcfour_crypt(lm_owf, key, 16);
- memcpy(nt_owf, nt_owf_user_pwd, 16);
- arcfour_crypt(nt_owf, key, 16);
-
-#ifdef DEBUG_PASSWORD
- DEBUG(100,("encrypt of lm owf password:"));
- dump_data(100, lm_owf, 16);
-
- DEBUG(100,("encrypt of nt owf password:"));
- dump_data(100, nt_owf, 16);
-#endif
- memcpy(lmpassword.hash, lm_owf, 16);
- memcpy(ntpassword.hash, nt_owf, 16);
+ if (cli->dc->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
+ netlogon_creds_arcfour_crypt(cli->dc, lmpassword.hash, 16);
+ netlogon_creds_arcfour_crypt(cli->dc, ntpassword.hash, 16);
+ } else {
+ netlogon_creds_des_encrypt(cli->dc, &lmpassword);
+ netlogon_creds_des_encrypt(cli->dc, &ntpassword);
+ }
init_netr_PasswordInfo(password_info,
domain,
}
result = rpccli_netr_LogonSamLogon(cli, mem_ctx,
- cli->dc->remote_machine,
+ cli->srv_name_slash,
global_myname(),
&clnt_creds,
&ret_creds,
&validation,
&authoritative);
- if (memcmp(zeros, &ret_creds.cred.data, sizeof(ret_creds.cred.data)) != 0) {
- /* Check returned credentials if present. */
- if (!netlogon_creds_client_check(cli->dc, &ret_creds.cred)) {
- DEBUG(0,("rpccli_netlogon_sam_logon: credentials chain check failed\n"));
- return NT_STATUS_ACCESS_DENIED;
- }
+ /* Always check returned credentials */
+ if (!netlogon_creds_client_check(cli->dc, &ret_creds.cred)) {
+ DEBUG(0,("rpccli_netlogon_sam_logon: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
}
return result;
return NT_STATUS_NO_MEMORY;
}
- netlogon_creds_client_step(cli->dc, &clnt_creds);
+ netlogon_creds_client_authenticator(cli->dc, &clnt_creds);
if (server[0] != '\\' && server[1] != '\\') {
server_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", server);
return result;
}
- if (memcmp(zeros, validation.sam3->base.key.key, 16) != 0) {
- arcfour_crypt(validation.sam3->base.key.key,
- cli->dc->sess_key, 16);
- }
-
- if (memcmp(zeros, validation.sam3->base.LMSessKey.key, 8) != 0) {
- arcfour_crypt(validation.sam3->base.LMSessKey.key,
- cli->dc->sess_key, 8);
+ /* Always check returned credentials. */
+ if (!netlogon_creds_client_check(cli->dc, &ret_creds.cred)) {
+ DEBUG(0,("rpccli_netlogon_sam_network_logon: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
}
- if (memcmp(zeros, ret_creds.cred.data, sizeof(ret_creds.cred.data)) != 0) {
- /* Check returned credentials if present. */
- if (!netlogon_creds_client_check(cli->dc, &ret_creds.cred)) {
- DEBUG(0,("rpccli_netlogon_sam_network_logon: credentials chain check failed\n"));
- return NT_STATUS_ACCESS_DENIED;
- }
- }
+ netlogon_creds_decrypt_samlogon(cli->dc, validation_level, &validation);
*info3 = validation.sam3;
return result;
}
- if (memcmp(zeros, validation.sam3->base.key.key, 16) != 0) {
- arcfour_crypt(validation.sam3->base.key.key,
- cli->dc->sess_key, 16);
- }
-
- if (memcmp(zeros, validation.sam3->base.LMSessKey.key, 8) != 0) {
- arcfour_crypt(validation.sam3->base.LMSessKey.key,
- cli->dc->sess_key, 8);
- }
+ netlogon_creds_decrypt_samlogon(cli->dc, validation_level, &validation);
*info3 = validation.sam3;
return result;
}
- netlogon_creds_client_step(cli->dc, &clnt_creds);
+ netlogon_creds_client_authenticator(cli->dc, &clnt_creds);
if (neg_flags & NETLOGON_NEG_PASSWORD_SET2) {
struct netr_CryptPassword new_password;
init_netr_CryptPassword(new_trust_pwd_cleartext,
- cli->dc->sess_key,
+ cli->dc->session_key,
&new_password);
result = rpccli_netr_ServerPasswordSet2(cli, mem_ctx,
- cli->dc->remote_machine,
- cli->dc->mach_acct,
+ cli->srv_name_slash,
+ cli->dc->account_name,
sec_channel_type,
- global_myname(),
+ cli->dc->computer_name,
&clnt_creds,
&srv_cred,
&new_password);
} else {
struct samr_Password new_password;
-
- cred_hash3(new_password.hash,
- new_trust_passwd_hash,
- cli->dc->sess_key, 1);
+ memcpy(new_password.hash, new_trust_passwd_hash, sizeof(new_password.hash));
+ netlogon_creds_des_encrypt(cli->dc, &new_password);
result = rpccli_netr_ServerPasswordSet(cli, mem_ctx,
- cli->dc->remote_machine,
- cli->dc->mach_acct,
+ cli->srv_name_slash,
+ cli->dc->account_name,
sec_channel_type,
- global_myname(),
+ cli->dc->computer_name,
&clnt_creds,
&srv_cred,
&new_password);
const struct ndr_syntax_id *interface,
enum pipe_auth_level auth_level,
const char *domain,
- const struct dcinfo *pdc,
+ struct netlogon_creds_CredentialState *pdc,
struct rpc_pipe_client **presult)
{
struct rpc_pipe_client *result;
}
status = rpccli_schannel_bind_data(result, domain, auth_level,
- pdc->sess_key, &auth);
+ pdc->session_key, &auth);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("rpccli_schannel_bind_data returned %s\n",
nt_errstr(status)));
/*
* The credentials on a new netlogon pipe are the ones we are passed
- * in - copy them over.
+ * in - reference them in
*/
- result->dc = (struct dcinfo *)talloc_memdup(result, pdc, sizeof(*pdc));
+ result->dc = talloc_reference(result, pdc);
if (result->dc == NULL) {
- DEBUG(0, ("talloc failed\n"));
+ DEBUG(0, ("talloc reference failed\n"));
TALLOC_FREE(result);
return NT_STATUS_NO_MEMORY;
}
do {
struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
- netlogon_creds_client_step(cli->dc, &credential);
+ netlogon_creds_client_authenticator(cli->dc, &credential);
result = rpccli_netr_DatabaseSync2(cli, mem_ctx,
logon_server,
do {
struct netr_DELTA_ENUM_ARRAY *delta_enum_array = NULL;
- netlogon_creds_client_step(cli->dc, &credential);
+ netlogon_creds_client_authenticator(cli->dc, &credential);
result = rpccli_netr_DatabaseDeltas(cli, mem_ctx,
logon_server,
return status;
}
- netlogon_creds_client_step(cli->dc, &clnt_creds);
+ netlogon_creds_client_authenticator(cli->dc, &clnt_creds);
ZERO_STRUCT(e);
}
#if 0
- netlogon_creds_client_step(cli->dc, &credential);
+ netlogon_creds_client_authenticator(cli->dc, &credential);
#else
ZERO_STRUCT(credential);
#endif
static NTSTATUS local_pw_check(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *user_session_key, DATA_BLOB *lm_session_key)
{
NTSTATUS nt_status;
- uint8 lm_pw[16], nt_pw[16];
+ struct samr_Password lm_pw, nt_pw;
- nt_lm_owf_gen (opt_password, nt_pw, lm_pw);
+ nt_lm_owf_gen (opt_password, nt_pw.hash, lm_pw.hash);
nt_status = ntlm_password_check(ntlmssp_state,
+ true, true,
&ntlmssp_state->chal,
&ntlmssp_state->lm_resp,
&ntlmssp_state->nt_resp,
- NULL, NULL,
ntlmssp_state->user,
ntlmssp_state->user,
ntlmssp_state->domain,
git.samba.org / jra / samba / .git / commitdiff