utils/net_rpc_audit.c

説明を見る。

/* 
   Samba Unix/Linux SMB client library 
   Distributed SMB/CIFS Server Management Utility 
   Copyright (C) 2006 Guenther Deschner

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
#include "includes.h"
#include "utils/net.h"

/********************************************************************
********************************************************************/

static int net_help_audit(int argc, const char **argv)
{
        d_printf("net rpc audit list                       View configured Auditing policies\n");
        d_printf("net rpc audit enable                     Enable Auditing\n");
        d_printf("net rpc audit disable                    Disable Auditing\n");
        d_printf("net rpc audit get <category>             View configured Auditing policy setting\n");
        d_printf("net rpc audit set <category> <policy>    Set Auditing policies\n\n");
        d_printf("\tcategory can be one of: SYSTEM, LOGON, OBJECT, PRIVILEGE, PROCESS, POLICY, SAM, DIRECTORY or ACCOUNT\n");
        d_printf("\tpolicy can be one of: SUCCESS, FAILURE, ALL or NONE\n\n");

        return -1;
}

/********************************************************************
********************************************************************/

static void print_auditing_category(const char *policy, const char *value)
{
        fstring padding;
        int pad_len, col_len = 30;

        if (policy == NULL) {
                policy = "Unknown";
        }
        if (value == NULL) {
                value = "Invalid";
        }

        /* calculate padding space for d_printf to look nicer */
        pad_len = col_len - strlen(policy);
        padding[pad_len] = 0;
        do padding[--pad_len] = ' '; while (pad_len > 0);
                        
        d_printf("\t%s%s%s\n", policy, padding, value);
}


/********************************************************************
********************************************************************/

static NTSTATUS rpc_audit_get_internal(const DOM_SID *domain_sid,
                                       const char *domain_name, 
                                       struct cli_state *cli,
                                       struct rpc_pipe_client *pipe_hnd,
                                       TALLOC_CTX *mem_ctx, 
                                       int argc,
                                       const char **argv)
{
        POLICY_HND pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        LSA_INFO_CTR dom; 
        int i;

        uint32 info_class = 2;
        uint32 audit_category;

        if (argc < 1 || argc > 2) {
                d_printf("insufficient arguments\n");
                net_help_audit(argc, argv);
                return NT_STATUS_INVALID_PARAMETER;
        }

        if (!get_audit_category_from_param(argv[0], &audit_category)) {
                d_printf("invalid auditing category: %s\n", argv[0]);
                return NT_STATUS_INVALID_PARAMETER;
        }

        result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
                                        SEC_RIGHTS_MAXIMUM_ALLOWED,
                                        &pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        result = rpccli_lsa_query_info_policy_new(pipe_hnd, mem_ctx, &pol, 
                                                  info_class,
                                                  &dom);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        for (i=0; i < dom.info.id2.count1; i++) {

                const char *val = NULL, *policy = NULL;

                if (i != audit_category) {
                        continue;
                }

                val = audit_policy_str(mem_ctx, dom.info.id2.auditsettings[i]);
                policy = audit_description_str(i);
                print_auditing_category(policy, val);
        }

 done:
        if (!NT_STATUS_IS_OK(result)) {
                d_printf("failed to get auditing policy: %s\n", nt_errstr(result));
        }

        return result;
}

/********************************************************************
********************************************************************/

static NTSTATUS rpc_audit_set_internal(const DOM_SID *domain_sid,
                                       const char *domain_name, 
                                       struct cli_state *cli,
                                       struct rpc_pipe_client *pipe_hnd,
                                       TALLOC_CTX *mem_ctx, 
                                       int argc,
                                       const char **argv)
{
        POLICY_HND pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        LSA_INFO_CTR dom; 

        uint32 info_class = 2;
        uint32 audit_policy, audit_category;

        if (argc < 2 || argc > 3) {
                d_printf("insufficient arguments\n");
                net_help_audit(argc, argv);
                return NT_STATUS_INVALID_PARAMETER;
        }

        if (!get_audit_category_from_param(argv[0], &audit_category)) {
                d_printf("invalid auditing category: %s\n", argv[0]);
                return NT_STATUS_INVALID_PARAMETER;
        }

        audit_policy = LSA_AUDIT_POLICY_CLEAR;

        if (strequal(argv[1], "Success")) {
                audit_policy |= LSA_AUDIT_POLICY_SUCCESS;
        } else if (strequal(argv[1], "Failure")) {
                audit_policy |= LSA_AUDIT_POLICY_FAILURE;
        } else if (strequal(argv[1], "All")) {
                audit_policy |= LSA_AUDIT_POLICY_ALL;
        } else if (strequal(argv[1], "None")) {
                audit_policy = LSA_AUDIT_POLICY_CLEAR;
        } else {
                d_printf("invalid auditing policy: %s\n", argv[1]);
                return NT_STATUS_INVALID_PARAMETER;
        }

        result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
                                        SEC_RIGHTS_MAXIMUM_ALLOWED,
                                        &pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        result = rpccli_lsa_query_info_policy_new(pipe_hnd, mem_ctx, &pol, 
                                                  info_class,
                                                  &dom);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        dom.info.id2.auditsettings[audit_category] = audit_policy;

        result = rpccli_lsa_set_info_policy(pipe_hnd, mem_ctx, &pol, 
                                            info_class,
                                            dom);
        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        result = rpccli_lsa_query_info_policy_new(pipe_hnd, mem_ctx, &pol, 
                                                  info_class,
                                                  &dom);

        {
                const char *val = audit_policy_str(mem_ctx, dom.info.id2.auditsettings[audit_category]);
                const char *policy = audit_description_str(audit_category);
                print_auditing_category(policy, val);
        }

 done:
        if (!NT_STATUS_IS_OK(result)) {
                d_printf("failed to set audit policy: %s\n", nt_errstr(result));
        }
 
        return result;
}

static NTSTATUS rpc_audit_enable_internal_ext(struct rpc_pipe_client *pipe_hnd, 
                                              TALLOC_CTX *mem_ctx,
                                              int argc,
                                              const char **argv,
                                              BOOL enable)
{
        POLICY_HND pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        LSA_INFO_CTR dom;

        uint32 info_class = 2;

        result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
                                        SEC_RIGHTS_MAXIMUM_ALLOWED,
                                        &pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        result = rpccli_lsa_query_info_policy_new(pipe_hnd, mem_ctx, &pol, 
                                                  info_class,
                                                  &dom);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        dom.info.id2.auditing_enabled = enable;

        result = rpccli_lsa_set_info_policy(pipe_hnd, mem_ctx, &pol, 
                                            info_class,
                                            dom);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

 done:
        if (!NT_STATUS_IS_OK(result)) {
                d_printf("failed to %s audit policy: %s\n", enable ? "enable":"disable", 
                        nt_errstr(result));
        }

        return result;
}
/********************************************************************
********************************************************************/

static NTSTATUS rpc_audit_disable_internal(const DOM_SID *domain_sid,
                                           const char *domain_name, 
                                           struct cli_state *cli,
                                           struct rpc_pipe_client *pipe_hnd,
                                           TALLOC_CTX *mem_ctx, 
                                           int argc,
                                           const char **argv)
{
        return rpc_audit_enable_internal_ext(pipe_hnd, mem_ctx, argc, argv, False);
}

/********************************************************************
********************************************************************/

static NTSTATUS rpc_audit_enable_internal(const DOM_SID *domain_sid,
                                          const char *domain_name, 
                                          struct cli_state *cli,
                                          struct rpc_pipe_client *pipe_hnd,
                                          TALLOC_CTX *mem_ctx, 
                                          int argc,
                                          const char **argv)
{
        return rpc_audit_enable_internal_ext(pipe_hnd, mem_ctx, argc, argv, True);
}

/********************************************************************
********************************************************************/

static NTSTATUS rpc_audit_list_internal(const DOM_SID *domain_sid,
                                        const char *domain_name, 
                                        struct cli_state *cli,
                                        struct rpc_pipe_client *pipe_hnd,
                                        TALLOC_CTX *mem_ctx, 
                                        int argc,
                                        const char **argv)
{
        POLICY_HND pol;
        NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
        LSA_INFO_CTR dom;
        int i;

        uint32 info_class = 2;

        result = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True, 
                                        SEC_RIGHTS_MAXIMUM_ALLOWED,
                                        &pol);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        result = rpccli_lsa_query_info_policy_new(pipe_hnd, mem_ctx, &pol, 
                                                  info_class,
                                                  &dom);

        if (!NT_STATUS_IS_OK(result)) {
                goto done;
        }

        printf("Auditing:\t\t");
        switch (dom.info.id2.auditing_enabled) {
                case True:
                        printf("Enabled");
                        break;
                case False:
                        printf("Disabled");
                        break;
                default:
                        printf("unknown (%d)", dom.info.id2.auditing_enabled);
                        break;
        }
        printf("\n");

        printf("Auditing categories:\t%d\n", dom.info.id2.count1);
        printf("Auditing settings:\n");

        for (i=0; i < dom.info.id2.count1; i++) {
                const char *val = audit_policy_str(mem_ctx, dom.info.id2.auditsettings[i]);
                const char *policy = audit_description_str(i);
                print_auditing_category(policy, val);
        }

 done:
        if (!NT_STATUS_IS_OK(result)) {
                d_printf("failed to list auditing policies: %s\n", nt_errstr(result));
        }

        return result;
}



/********************************************************************
********************************************************************/

static int rpc_audit_get(int argc, const char **argv)
{
        return run_rpc_command(NULL, PI_LSARPC, 0, 
                rpc_audit_get_internal, argc, argv);
}

/********************************************************************
********************************************************************/

static int rpc_audit_set(int argc, const char **argv)
{
        return run_rpc_command(NULL, PI_LSARPC, 0, 
                rpc_audit_set_internal, argc, argv);
}

/********************************************************************
********************************************************************/

static int rpc_audit_enable(int argc, const char **argv)
{
        return run_rpc_command(NULL, PI_LSARPC, 0, 
                rpc_audit_enable_internal, argc, argv);
}

/********************************************************************
********************************************************************/

static int rpc_audit_disable(int argc, const char **argv)
{
        return run_rpc_command(NULL, PI_LSARPC, 0, 
                rpc_audit_disable_internal, argc, argv);
}

/********************************************************************
********************************************************************/

static int rpc_audit_list(int argc, const char **argv)
{
        return run_rpc_command(NULL, PI_LSARPC, 0, 
                rpc_audit_list_internal, argc, argv);
}

/********************************************************************
********************************************************************/

int net_rpc_audit(int argc, const char **argv) 
{
        struct functable func[] = {
                {"get", rpc_audit_get},
                {"set", rpc_audit_set},
                {"enable", rpc_audit_enable},
                {"disable", rpc_audit_disable},
                {"list", rpc_audit_list},
                {NULL, NULL}
        };
        
        if (argc)
                return net_run_function(argc, argv, func, net_help_audit);
                
        return net_help_audit(argc, argv);
}

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