diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/auth/server_info.c | 287 | ||||
| -rw-r--r-- | source3/rpc_server/srv_pipe_hnd.c | 287 |
2 files changed, 287 insertions, 287 deletions
diff --git a/source3/auth/server_info.c b/source3/auth/server_info.c index 844e3290ea..fc6c85fb6c 100644 --- a/source3/auth/server_info.c +++ b/source3/auth/server_info.c @@ -53,3 +53,290 @@ struct auth_serversupplied_info *make_server_info(TALLOC_CTX *mem_ctx) result->utok.gid = -1; return result; } + +/******************************************************************* + gets a domain user's groups from their already-calculated NT_USER_TOKEN + ********************************************************************/ + +static NTSTATUS nt_token_to_group_list(TALLOC_CTX *mem_ctx, + const DOM_SID *domain_sid, + size_t num_sids, + const DOM_SID *sids, + int *numgroups, + struct samr_RidWithAttribute **pgids) +{ + int i; + + *numgroups=0; + *pgids = NULL; + + for (i=0; i<num_sids; i++) { + struct samr_RidWithAttribute gid; + if (!sid_peek_check_rid(domain_sid, &sids[i], &gid.rid)) { + continue; + } + gid.attributes = (SE_GROUP_MANDATORY|SE_GROUP_ENABLED_BY_DEFAULT| + SE_GROUP_ENABLED); + ADD_TO_ARRAY(mem_ctx, struct samr_RidWithAttribute, + gid, pgids, numgroups); + if (*pgids == NULL) { + return NT_STATUS_NO_MEMORY; + } + } + return NT_STATUS_OK; +} + +/**************************************************************************** + inits a netr_SamBaseInfo structure from an auth_serversupplied_info. +*****************************************************************************/ + +static NTSTATUS serverinfo_to_SamInfo_base(TALLOC_CTX *mem_ctx, + struct auth_serversupplied_info *server_info, + uint8_t *pipe_session_key, + size_t pipe_session_key_len, + struct netr_SamBaseInfo *base) +{ + struct samu *sampw; + struct samr_RidWithAttribute *gids = NULL; + const DOM_SID *user_sid = NULL; + const DOM_SID *group_sid = NULL; + DOM_SID domain_sid; + uint32 user_rid, group_rid; + NTSTATUS status; + + int num_gids = 0; + const char *my_name; + + struct netr_UserSessionKey user_session_key; + struct netr_LMSessionKey lm_session_key; + + NTTIME last_logon, last_logoff, acct_expiry, last_password_change; + NTTIME allow_password_change, force_password_change; + struct samr_RidWithAttributeArray groups; + int i; + struct dom_sid2 *sid = NULL; + + ZERO_STRUCT(user_session_key); + ZERO_STRUCT(lm_session_key); + + sampw = server_info->sam_account; + + user_sid = pdb_get_user_sid(sampw); + group_sid = pdb_get_group_sid(sampw); + + if (pipe_session_key && pipe_session_key_len != 16) { + DEBUG(0,("serverinfo_to_SamInfo3: invalid " + "pipe_session_key_len[%zu] != 16\n", + pipe_session_key_len)); + return NT_STATUS_INTERNAL_ERROR; + } + + if ((user_sid == NULL) || (group_sid == NULL)) { + DEBUG(1, ("_netr_LogonSamLogon: User without group or user SID\n")); + return NT_STATUS_UNSUCCESSFUL; + } + + sid_copy(&domain_sid, user_sid); + sid_split_rid(&domain_sid, &user_rid); + + sid = sid_dup_talloc(mem_ctx, &domain_sid); + if (!sid) { + return NT_STATUS_NO_MEMORY; + } + + if (!sid_peek_check_rid(&domain_sid, group_sid, &group_rid)) { + DEBUG(1, ("_netr_LogonSamLogon: user %s\\%s has user sid " + "%s\n but group sid %s.\n" + "The conflicting domain portions are not " + "supported for NETLOGON calls\n", + pdb_get_domain(sampw), + pdb_get_username(sampw), + sid_string_dbg(user_sid), + sid_string_dbg(group_sid))); + return NT_STATUS_UNSUCCESSFUL; + } + + if(server_info->login_server) { + my_name = server_info->login_server; + } else { + my_name = global_myname(); + } + + status = nt_token_to_group_list(mem_ctx, &domain_sid, + server_info->num_sids, + server_info->sids, + &num_gids, &gids); + + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + if (server_info->user_session_key.length) { + memcpy(user_session_key.key, + server_info->user_session_key.data, + MIN(sizeof(user_session_key.key), + server_info->user_session_key.length)); + if (pipe_session_key) { + arcfour_crypt(user_session_key.key, pipe_session_key, 16); + } + } + if (server_info->lm_session_key.length) { + memcpy(lm_session_key.key, + server_info->lm_session_key.data, + MIN(sizeof(lm_session_key.key), + server_info->lm_session_key.length)); + if (pipe_session_key) { + arcfour_crypt(lm_session_key.key, pipe_session_key, 8); + } + } + + groups.count = num_gids; + groups.rids = TALLOC_ARRAY(mem_ctx, struct samr_RidWithAttribute, groups.count); + if (!groups.rids) { + return NT_STATUS_NO_MEMORY; + } + + for (i=0; i < groups.count; i++) { + groups.rids[i].rid = gids[i].rid; + groups.rids[i].attributes = gids[i].attributes; + } + + unix_to_nt_time(&last_logon, pdb_get_logon_time(sampw)); + unix_to_nt_time(&last_logoff, get_time_t_max()); + unix_to_nt_time(&acct_expiry, get_time_t_max()); + unix_to_nt_time(&last_password_change, pdb_get_pass_last_set_time(sampw)); + unix_to_nt_time(&allow_password_change, pdb_get_pass_can_change_time(sampw)); + unix_to_nt_time(&force_password_change, pdb_get_pass_must_change_time(sampw)); + + base->last_logon = last_logon; + base->last_logoff = last_logoff; + base->acct_expiry = acct_expiry; + base->last_password_change = last_password_change; + base->allow_password_change = allow_password_change; + base->force_password_change = force_password_change; + base->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(sampw)); + base->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(sampw)); + base->logon_script.string = talloc_strdup(mem_ctx, pdb_get_logon_script(sampw)); + base->profile_path.string = talloc_strdup(mem_ctx, pdb_get_profile_path(sampw)); + base->home_directory.string = talloc_strdup(mem_ctx, pdb_get_homedir(sampw)); + base->home_drive.string = talloc_strdup(mem_ctx, pdb_get_dir_drive(sampw)); + base->logon_count = 0; /* ?? */ + base->bad_password_count = 0; /* ?? */ + base->rid = user_rid; + base->primary_gid = group_rid; + base->groups = groups; + base->user_flags = NETLOGON_EXTRA_SIDS; + base->key = user_session_key; + base->logon_server.string = talloc_strdup(mem_ctx, my_name); + base->domain.string = talloc_strdup(mem_ctx, pdb_get_domain(sampw)); + base->domain_sid = sid; + base->LMSessKey = lm_session_key; + base->acct_flags = pdb_get_acct_ctrl(sampw); + + ZERO_STRUCT(user_session_key); + ZERO_STRUCT(lm_session_key); + + return NT_STATUS_OK; +} + +/**************************************************************************** + inits a netr_SamInfo2 structure from an auth_serversupplied_info. sam2 must + already be initialized and is used as the talloc parent for its members. +*****************************************************************************/ + +NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info, + uint8_t *pipe_session_key, + size_t pipe_session_key_len, + struct netr_SamInfo2 *sam2) +{ + NTSTATUS status; + + status = serverinfo_to_SamInfo_base(sam2, + server_info, + pipe_session_key, + pipe_session_key_len, + &sam2->base); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + return NT_STATUS_OK; +} + +/**************************************************************************** + inits a netr_SamInfo3 structure from an auth_serversupplied_info. sam3 must + already be initialized and is used as the talloc parent for its members. +*****************************************************************************/ + +NTSTATUS serverinfo_to_SamInfo3(struct auth_serversupplied_info *server_info, + uint8_t *pipe_session_key, + size_t pipe_session_key_len, + struct netr_SamInfo3 *sam3) +{ + NTSTATUS status; + + status = serverinfo_to_SamInfo_base(sam3, + server_info, + pipe_session_key, + pipe_session_key_len, + &sam3->base); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + sam3->sidcount = 0; + sam3->sids = NULL; + + return NT_STATUS_OK; +} + +/**************************************************************************** + inits a netr_SamInfo6 structure from an auth_serversupplied_info. sam6 must + already be initialized and is used as the talloc parent for its members. +*****************************************************************************/ + +NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info, + uint8_t *pipe_session_key, + size_t pipe_session_key_len, + struct netr_SamInfo6 *sam6) +{ + NTSTATUS status; + struct pdb_domain_info *dominfo; + + if ((pdb_capabilities() & PDB_CAP_ADS) == 0) { + DEBUG(10,("Not adding validation info level 6 " + "without ADS passdb backend\n")); + return NT_STATUS_INVALID_INFO_CLASS; + } + + dominfo = pdb_get_domain_info(sam6); + if (dominfo == NULL) { + return NT_STATUS_NO_MEMORY; + } + + status = serverinfo_to_SamInfo_base(sam6, + server_info, + pipe_session_key, + pipe_session_key_len, + &sam6->base); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + sam6->sidcount = 0; + sam6->sids = NULL; + + sam6->forest.string = talloc_strdup(sam6, dominfo->dns_forest); + if (sam6->forest.string == NULL) { + return NT_STATUS_NO_MEMORY; + } + + sam6->principle.string = talloc_asprintf(sam6, "%s@%s", + pdb_get_username(server_info->sam_account), + dominfo->dns_domain); + if (sam6->principle.string == NULL) { + return NT_STATUS_NO_MEMORY; + } + + return NT_STATUS_OK; +} diff --git a/source3/rpc_server/srv_pipe_hnd.c b/source3/rpc_server/srv_pipe_hnd.c index 8d4e26bcab..24cff4fe46 100644 --- a/source3/rpc_server/srv_pipe_hnd.c +++ b/source3/rpc_server/srv_pipe_hnd.c @@ -1518,290 +1518,3 @@ NTSTATUS rpc_pipe_open_internal(TALLOC_CTX *mem_ctx, *presult = result; return NT_STATUS_OK; } - -/******************************************************************* - gets a domain user's groups from their already-calculated NT_USER_TOKEN - ********************************************************************/ - -static NTSTATUS nt_token_to_group_list(TALLOC_CTX *mem_ctx, - const DOM_SID *domain_sid, - size_t num_sids, - const DOM_SID *sids, - int *numgroups, - struct samr_RidWithAttribute **pgids) -{ - int i; - - *numgroups=0; - *pgids = NULL; - - for (i=0; i<num_sids; i++) { - struct samr_RidWithAttribute gid; - if (!sid_peek_check_rid(domain_sid, &sids[i], &gid.rid)) { - continue; - } - gid.attributes = (SE_GROUP_MANDATORY|SE_GROUP_ENABLED_BY_DEFAULT| - SE_GROUP_ENABLED); - ADD_TO_ARRAY(mem_ctx, struct samr_RidWithAttribute, - gid, pgids, numgroups); - if (*pgids == NULL) { - return NT_STATUS_NO_MEMORY; - } - } - return NT_STATUS_OK; -} - -/**************************************************************************** - inits a netr_SamBaseInfo structure from an auth_serversupplied_info. -*****************************************************************************/ - -static NTSTATUS serverinfo_to_SamInfo_base(TALLOC_CTX *mem_ctx, - struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, - struct netr_SamBaseInfo *base) -{ - struct samu *sampw; - struct samr_RidWithAttribute *gids = NULL; - const DOM_SID *user_sid = NULL; - const DOM_SID *group_sid = NULL; - DOM_SID domain_sid; - uint32 user_rid, group_rid; - NTSTATUS status; - - int num_gids = 0; - const char *my_name; - - struct netr_UserSessionKey user_session_key; - struct netr_LMSessionKey lm_session_key; - - NTTIME last_logon, last_logoff, acct_expiry, last_password_change; - NTTIME allow_password_change, force_password_change; - struct samr_RidWithAttributeArray groups; - int i; - struct dom_sid2 *sid = NULL; - - ZERO_STRUCT(user_session_key); - ZERO_STRUCT(lm_session_key); - - sampw = server_info->sam_account; - - user_sid = pdb_get_user_sid(sampw); - group_sid = pdb_get_group_sid(sampw); - - if (pipe_session_key && pipe_session_key_len != 16) { - DEBUG(0,("serverinfo_to_SamInfo3: invalid " - "pipe_session_key_len[%zu] != 16\n", - pipe_session_key_len)); - return NT_STATUS_INTERNAL_ERROR; - } - - if ((user_sid == NULL) || (group_sid == NULL)) { - DEBUG(1, ("_netr_LogonSamLogon: User without group or user SID\n")); - return NT_STATUS_UNSUCCESSFUL; - } - - sid_copy(&domain_sid, user_sid); - sid_split_rid(&domain_sid, &user_rid); - - sid = sid_dup_talloc(mem_ctx, &domain_sid); - if (!sid) { - return NT_STATUS_NO_MEMORY; - } - - if (!sid_peek_check_rid(&domain_sid, group_sid, &group_rid)) { - DEBUG(1, ("_netr_LogonSamLogon: user %s\\%s has user sid " - "%s\n but group sid %s.\n" - "The conflicting domain portions are not " - "supported for NETLOGON calls\n", - pdb_get_domain(sampw), - pdb_get_username(sampw), - sid_string_dbg(user_sid), - sid_string_dbg(group_sid))); - return NT_STATUS_UNSUCCESSFUL; - } - - if(server_info->login_server) { - my_name = server_info->login_server; - } else { - my_name = global_myname(); - } - - status = nt_token_to_group_list(mem_ctx, &domain_sid, - server_info->num_sids, - server_info->sids, - &num_gids, &gids); - - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - if (server_info->user_session_key.length) { - memcpy(user_session_key.key, - server_info->user_session_key.data, - MIN(sizeof(user_session_key.key), - server_info->user_session_key.length)); - if (pipe_session_key) { - arcfour_crypt(user_session_key.key, pipe_session_key, 16); - } - } - if (server_info->lm_session_key.length) { - memcpy(lm_session_key.key, - server_info->lm_session_key.data, - MIN(sizeof(lm_session_key.key), - server_info->lm_session_key.length)); - if (pipe_session_key) { - arcfour_crypt(lm_session_key.key, pipe_session_key, 8); - } - } - - groups.count = num_gids; - groups.rids = TALLOC_ARRAY(mem_ctx, struct samr_RidWithAttribute, groups.count); - if (!groups.rids) { - return NT_STATUS_NO_MEMORY; - } - - for (i=0; i < groups.count; i++) { - groups.rids[i].rid = gids[i].rid; - groups.rids[i].attributes = gids[i].attributes; - } - - unix_to_nt_time(&last_logon, pdb_get_logon_time(sampw)); - unix_to_nt_time(&last_logoff, get_time_t_max()); - unix_to_nt_time(&acct_expiry, get_time_t_max()); - unix_to_nt_time(&last_password_change, pdb_get_pass_last_set_time(sampw)); - unix_to_nt_time(&allow_password_change, pdb_get_pass_can_change_time(sampw)); - unix_to_nt_time(&force_password_change, pdb_get_pass_must_change_time(sampw)); - - base->last_logon = last_logon; - base->last_logoff = last_logoff; - base->acct_expiry = acct_expiry; - base->last_password_change = last_password_change; - base->allow_password_change = allow_password_change; - base->force_password_change = force_password_change; - base->account_name.string = talloc_strdup(mem_ctx, pdb_get_username(sampw)); - base->full_name.string = talloc_strdup(mem_ctx, pdb_get_fullname(sampw)); - base->logon_script.string = talloc_strdup(mem_ctx, pdb_get_logon_script(sampw)); - base->profile_path.string = talloc_strdup(mem_ctx, pdb_get_profile_path(sampw)); - base->home_directory.string = talloc_strdup(mem_ctx, pdb_get_homedir(sampw)); - base->home_drive.string = talloc_strdup(mem_ctx, pdb_get_dir_drive(sampw)); - base->logon_count = 0; /* ?? */ - base->bad_password_count = 0; /* ?? */ - base->rid = user_rid; - base->primary_gid = group_rid; - base->groups = groups; - base->user_flags = NETLOGON_EXTRA_SIDS; - base->key = user_session_key; - base->logon_server.string = talloc_strdup(mem_ctx, my_name); - base->domain.string = talloc_strdup(mem_ctx, pdb_get_domain(sampw)); - base->domain_sid = sid; - base->LMSessKey = lm_session_key; - base->acct_flags = pdb_get_acct_ctrl(sampw); - - ZERO_STRUCT(user_session_key); - ZERO_STRUCT(lm_session_key); - - return NT_STATUS_OK; -} - -/**************************************************************************** - inits a netr_SamInfo2 structure from an auth_serversupplied_info. sam2 must - already be initialized and is used as the talloc parent for its members. -*****************************************************************************/ - -NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, - struct netr_SamInfo2 *sam2) -{ - NTSTATUS status; - - status = serverinfo_to_SamInfo_base(sam2, - server_info, - pipe_session_key, - pipe_session_key_len, - &sam2->base); - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - return NT_STATUS_OK; -} - -/**************************************************************************** - inits a netr_SamInfo3 structure from an auth_serversupplied_info. sam3 must - already be initialized and is used as the talloc parent for its members. -*****************************************************************************/ - -NTSTATUS serverinfo_to_SamInfo3(struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, - struct netr_SamInfo3 *sam3) -{ - NTSTATUS status; - - status = serverinfo_to_SamInfo_base(sam3, - server_info, - pipe_session_key, - pipe_session_key_len, - &sam3->base); - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - sam3->sidcount = 0; - sam3->sids = NULL; - - return NT_STATUS_OK; -} - -/**************************************************************************** - inits a netr_SamInfo6 structure from an auth_serversupplied_info. sam6 must - already be initialized and is used as the talloc parent for its members. -*****************************************************************************/ - -NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info, - uint8_t *pipe_session_key, - size_t pipe_session_key_len, - struct netr_SamInfo6 *sam6) -{ - NTSTATUS status; - struct pdb_domain_info *dominfo; - - if ((pdb_capabilities() & PDB_CAP_ADS) == 0) { - DEBUG(10,("Not adding validation info level 6 " - "without ADS passdb backend\n")); - return NT_STATUS_INVALID_INFO_CLASS; - } - - dominfo = pdb_get_domain_info(sam6); - if (dominfo == NULL) { - return NT_STATUS_NO_MEMORY; - } - - status = serverinfo_to_SamInfo_base(sam6, - server_info, - pipe_session_key, - pipe_session_key_len, - &sam6->base); - if (!NT_STATUS_IS_OK(status)) { - return status; - } - - sam6->sidcount = 0; - sam6->sids = NULL; - - sam6->forest.string = talloc_strdup(sam6, dominfo->dns_forest); - if (sam6->forest.string == NULL) { - return NT_STATUS_NO_MEMORY; - } - - sam6->principle.string = talloc_asprintf(sam6, "%s@%s", - pdb_get_username(server_info->sam_account), - dominfo->dns_domain); - if (sam6->principle.string == NULL) { - return NT_STATUS_NO_MEMORY; - } - - return NT_STATUS_OK; -} |