diff options
Diffstat (limited to 'source3/sam/interface.c')
| -rw-r--r-- | source3/sam/interface.c | 998 |
1 files changed, 547 insertions, 451 deletions
diff --git a/source3/sam/interface.c b/source3/sam/interface.c index 9a21eb844f..8e4e0d114b 100644 --- a/source3/sam/interface.c +++ b/source3/sam/interface.c @@ -39,14 +39,8 @@ const struct sam_init_function_entry builtin_sam_init_functions[] = { { NULL, NULL} }; -/****************************************************************** - context_sam_* functions are used to link the external SAM interface - with the internal backends. These functions lookup the appropriate - backends for the domain and pass on to the function in sam_methods - in the selected backend - *******************************************************************/ -NTSTATUS sam_get_methods_by_sid(const SAM_CONTEXT *context, SAM_METHODS **sam_method, const DOM_SID *domainsid) +static NTSTATUS sam_get_methods_by_sid(const SAM_CONTEXT *context, SAM_METHODS **sam_method, const DOM_SID *domainsid) { SAM_METHODS *tmp_methods; @@ -71,7 +65,7 @@ NTSTATUS sam_get_methods_by_sid(const SAM_CONTEXT *context, SAM_METHODS **sam_me return NT_STATUS_NO_SUCH_DOMAIN; } -NTSTATUS sam_get_methods_by_name(const SAM_CONTEXT *context, SAM_METHODS **sam_method, const char *domainname) +static NTSTATUS sam_get_methods_by_name(const SAM_CONTEXT *context, SAM_METHODS **sam_method, const char *domainname) { SAM_METHODS *tmp_methods; @@ -96,12 +90,393 @@ NTSTATUS sam_get_methods_by_name(const SAM_CONTEXT *context, SAM_METHODS **sam_m return NT_STATUS_NO_SUCH_DOMAIN; } -NTSTATUS context_sam_get_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *sid, SEC_DESC **sd) +static NTSTATUS make_sam_methods(TALLOC_CTX *mem_ctx, SAM_METHODS **methods) +{ + *methods = talloc(mem_ctx, sizeof(SAM_METHODS)); + + if (!*methods) { + return NT_STATUS_NO_MEMORY; + } + + ZERO_STRUCTP(*methods); + + return NT_STATUS_OK; +} + +/****************************************************************** + Free and cleanup a sam context, any associated data and anything + that the attached modules might have associated. + *******************************************************************/ + +void free_sam_context(SAM_CONTEXT **context) +{ + SAM_METHODS *sam_selected = (*context)->methods; + + while (sam_selected) { + if (sam_selected->free_private_data) { + sam_selected->free_private_data(&(sam_selected->private_data)); + } + sam_selected = sam_selected->next; + } + + talloc_destroy((*context)->mem_ctx); + *context = NULL; +} + +/****************************************************************** + Make a backend_entry from scratch + *******************************************************************/ + +static NTSTATUS make_backend_entry(SAM_BACKEND_ENTRY *backend_entry, char *sam_backend_string) +{ + char *tmp = NULL; + char *tmp_string = sam_backend_string; + + DEBUG(5,("make_backend_entry: %d\n", __LINE__)); + + SAM_ASSERT(sam_backend_string && backend_entry); + + backend_entry->module_name = sam_backend_string; + + DEBUG(5,("makeing backend_entry for %s\n", backend_entry->module_name)); + + if ((tmp = strchr(tmp_string, '|')) != NULL) { + DEBUGADD(20,("a domain name has been specified\n")); + *tmp = 0; + backend_entry->domain_name = smb_xstrdup(tmp + 1); + tmp_string = tmp + 1; + } + + if ((tmp = strchr(tmp_string, ':')) != NULL) { + DEBUG(20,("options for the backend have been specified\n")); + *tmp = 0; + backend_entry->module_params = smb_xstrdup(tmp + 1); + tmp_string = tmp + 1; + } + + if (backend_entry->domain_name == NULL) { + DEBUG(10,("make_backend_entry: no domain was specified for sam module %s. Using default domain %s\n", + backend_entry->module_name, lp_workgroup())); + backend_entry->domain_name = smb_xstrdup(lp_workgroup()); + } + + if ((backend_entry->domain_sid = (DOM_SID *)malloc(sizeof(DOM_SID))) == NULL) { + DEBUG(0,("make_backend_entry: failed to malloc domain_sid\n")); + return NT_STATUS_NO_MEMORY; + } + + DEBUG(10,("looking up sid for domain %s\n", backend_entry->domain_name)); + + if (!secrets_fetch_domain_sid(backend_entry->domain_name, backend_entry->domain_sid)) { + DEBUG(2,("make_backend_entry: There is no SID stored for domain %s. Creating a new one.\n", + backend_entry->domain_name)); + DEBUG(0, ("FIXME in %s:%d\n", __FILE__, __LINE__)); + ZERO_STRUCTP(backend_entry->domain_sid); + } + + DEBUG(5,("make_backend_entry: module name: %s, module parameters: %s, domain name: %s, domain sid: %s\n", + backend_entry->module_name, backend_entry->module_params, backend_entry->domain_name, sid_string_static(backend_entry->domain_sid))); + + return NT_STATUS_OK; +} + +/****************************************************************** + create sam_methods struct based on sam_backend_entry + *****************************************************************/ + +static NTSTATUS make_sam_methods_backend_entry(SAM_CONTEXT *context, SAM_METHODS **methods_ptr, SAM_BACKEND_ENTRY *backend_entry) +{ + NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL; + SAM_METHODS *methods; + int i; + + DEBUG(5,("make_sam_methods_backend_entry: %d\n", __LINE__)); + + if (!NT_STATUS_IS_OK(nt_status = make_sam_methods(context->mem_ctx, methods_ptr))) { + return nt_status; + } + + methods = *methods_ptr; + methods->backendname = talloc_strdup(context->mem_ctx, backend_entry->module_name); + methods->domain_name = talloc_strdup(context->mem_ctx, backend_entry->domain_name); + sid_copy(&methods->domain_sid, backend_entry->domain_sid); + methods->parent = context; + + DEBUG(5,("Attempting to find sam backend %s\n", backend_entry->module_name)); + for (i = 0; builtin_sam_init_functions[i].module_name; i++) + { + if (strequal(builtin_sam_init_functions[i].module_name, backend_entry->module_name)) + { + DEBUG(5,("Found sam backend %s (at pos %d)\n", backend_entry->module_name, i)); + DEBUGADD(5,("initialising it with options=%s for domain %s\n", backend_entry->module_params, sid_string_static(backend_entry->domain_sid))); + nt_status = builtin_sam_init_functions[i].init(methods, backend_entry->module_params); + if (NT_STATUS_IS_OK(nt_status)) { + DEBUG(5,("sam backend %s has a valid init\n", backend_entry->module_name)); + } else { + DEBUG(2,("sam backend %s did not correctly init (error was %s)\n", + backend_entry->module_name, nt_errstr(nt_status))); + } + return nt_status; + } + } + + DEBUG(2,("could not find backend %s\n", backend_entry->module_name)); + + return NT_STATUS_INVALID_PARAMETER; +} + +static NTSTATUS sam_context_check_default_backends(SAM_CONTEXT *context) +{ + SAM_BACKEND_ENTRY entry; + DOM_SID *global_sam_sid = get_global_sam_sid(); /* lp_workgroup doesn't play nicely with multiple domains */ + SAM_METHODS *methods, *tmpmethods; + NTSTATUS ntstatus; + + DEBUG(5,("sam_context_check_default_backends: %d\n", __LINE__)); + + /* Make sure domain lp_workgroup() is available */ + + ntstatus = sam_get_methods_by_sid(context, &methods, &global_sid_Builtin); + + if (NT_STATUS_EQUAL(ntstatus, NT_STATUS_NO_SUCH_DOMAIN)) { + DEBUG(4,("There was no backend specified for domain %s(%s); using %s\n", + lp_workgroup(), sid_string_static(global_sam_sid), SAM_DEFAULT_BACKEND)); + + SAM_ASSERT(global_sam_sid); + + entry.module_name = SAM_DEFAULT_BACKEND; + entry.module_params = NULL; + entry.domain_name = lp_workgroup(); + entry.domain_sid = (DOM_SID *)malloc(sizeof(DOM_SID)); + sid_copy(entry.domain_sid, global_sam_sid); + + if (!NT_STATUS_IS_OK(ntstatus = make_sam_methods_backend_entry(context, &methods, &entry))) { + DEBUG(4,("make_sam_methods_backend_entry failed\n")); + return ntstatus; + } + + DLIST_ADD_END(context->methods, methods, tmpmethods); + + } else if (!NT_STATUS_IS_OK(ntstatus)) { + DEBUG(2, ("sam_get_methods_by_sid failed for %s\n", lp_workgroup())); + return ntstatus; + } + + /* Make sure the BUILTIN domain is available */ + + ntstatus = sam_get_methods_by_sid(context, &methods, global_sam_sid); + + if (NT_STATUS_EQUAL(ntstatus, NT_STATUS_NO_SUCH_DOMAIN)) { + DEBUG(4,("There was no backend specified for domain BUILTIN; using %s\n", + SAM_DEFAULT_BACKEND)); + entry.module_name = SAM_DEFAULT_BACKEND; + entry.module_params = NULL; + entry.domain_name = "BUILTIN"; + entry.domain_sid = (DOM_SID *)malloc(sizeof(DOM_SID)); + sid_copy(entry.domain_sid, &global_sid_Builtin); + + if (!NT_STATUS_IS_OK(ntstatus = make_sam_methods_backend_entry(context, &methods, &entry))) { + DEBUG(4,("make_sam_methods_backend_entry failed\n")); + return ntstatus; + } + + DLIST_ADD_END(context->methods, methods, tmpmethods); + } else if (!NT_STATUS_IS_OK(ntstatus)) { + DEBUG(2, ("sam_get_methods_by_sid failed for BUILTIN\n")); + return ntstatus; + } + + return NT_STATUS_OK; +} + +static NTSTATUS check_duplicate_backend_entries(SAM_BACKEND_ENTRY **backend_entries, int *nBackends) +{ + int i, j; + + DEBUG(5,("check_duplicate_backend_entries: %d\n", __LINE__)); + + for (i = 0; i < *nBackends; i++) { + for (j = i + 1; j < *nBackends; j++) { + if (sid_equal((*backend_entries)[i].domain_sid, (*backend_entries)[j].domain_sid)) { + DEBUG(0,("two backend modules claim the same domain %s\n", + sid_string_static((*backend_entries)[j].domain_sid))); + return NT_STATUS_INVALID_PARAMETER; + } + } + } + + return NT_STATUS_OK; +} + +NTSTATUS make_sam_context_list(SAM_CONTEXT **context, char **sam_backends_param) +{ + int i = 0, j = 0; + SAM_METHODS *curmethods, *tmpmethods; + int nBackends = 0; + SAM_BACKEND_ENTRY *backends = NULL; + NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL; + + DEBUG(5,("make_sam_context_from_conf: %d\n", __LINE__)); + + if (!sam_backends_param) { + DEBUG(1, ("no SAM backeds specified!\n")); + return NT_STATUS_INVALID_PARAMETER; + } + + if (!NT_STATUS_IS_OK(nt_status = make_sam_context(context))) { + DEBUG(4,("make_sam_context failed\n")); + return nt_status; + } + + while (sam_backends_param[nBackends]) + nBackends++; + + DEBUG(6,("There are %d domains listed with their backends\n", nBackends)); + + if ((backends = (SAM_BACKEND_ENTRY *)malloc(sizeof(*backends)*nBackends)) == NULL) { + DEBUG(0,("make_sam_context_list: failed to allocate backends\n")); + return NT_STATUS_NO_MEMORY; + } + + memset(backends, '\0', sizeof(*backends)*nBackends); + + for (i = 0; i < nBackends; i++) { + DEBUG(8,("processing %s\n",sam_backends_param[i])); + if (!NT_STATUS_IS_OK(nt_status = make_backend_entry(&backends[i], sam_backends_param[i]))) { + DEBUG(4,("make_backend_entry failed\n")); + for (j = 0; j < nBackends; j++) SAFE_FREE(backends[j].domain_sid); + SAFE_FREE(backends); + free_sam_context(context); + return nt_status; + } + } + + if (!NT_STATUS_IS_OK(nt_status = check_duplicate_backend_entries(&backends, &nBackends))) { + DEBUG(4,("check_duplicate_backend_entries failed\n")); + for (j = 0; j < nBackends; j++) SAFE_FREE(backends[j].domain_sid); + SAFE_FREE(backends); + free_sam_context(context); + return nt_status; + } + + for (i = 0; i < nBackends; i++) { + if (!NT_STATUS_IS_OK(nt_status = make_sam_methods_backend_entry(*context, &curmethods, &backends[i]))) { + DEBUG(4,("make_sam_methods_backend_entry failed\n")); + for (j = 0; j < nBackends; j++) SAFE_FREE(backends[j].domain_sid); + SAFE_FREE(backends); + free_sam_context(context); + return nt_status; + } + DLIST_ADD_END((*context)->methods, curmethods, tmpmethods); + } + + for (i = 0; i < nBackends; i++) SAFE_FREE(backends[i].domain_sid); + + SAFE_FREE(backends); + return NT_STATUS_OK; +} + +/****************************************************************** + Make a sam_context from scratch. + *******************************************************************/ + +NTSTATUS make_sam_context(SAM_CONTEXT **context) +{ + TALLOC_CTX *mem_ctx; + + mem_ctx = talloc_init_named("sam_context internal allocation context"); + + if (!mem_ctx) { + DEBUG(0, ("make_sam_context: talloc init failed!\n")); + return NT_STATUS_NO_MEMORY; + } + + *context = talloc(mem_ctx, sizeof(**context)); + if (!*context) { + DEBUG(0, ("make_sam_context: talloc failed!\n")); + return NT_STATUS_NO_MEMORY; + } + + ZERO_STRUCTP(*context); + + (*context)->mem_ctx = mem_ctx; + + (*context)->free_fn = free_sam_context; + + return NT_STATUS_OK; +} + +/****************************************************************** + Return an already initialised sam_context, to facilitate backward + compatibility (see functions below). + *******************************************************************/ + +static struct sam_context *sam_get_static_context(BOOL reload) +{ + static SAM_CONTEXT *sam_context = NULL; + + if ((sam_context) && (reload)) { + sam_context->free_fn(&sam_context); + sam_context = NULL; + } + + if (!sam_context) { + if (!NT_STATUS_IS_OK(make_sam_context_list(&sam_context, lp_sam_backend()))) { + DEBUG(4,("make_sam_context_list failed\n")); + return NULL; + } + + /* Make sure the required domains (default domain, builtin) are available */ + if (!NT_STATUS_IS_OK(sam_context_check_default_backends(sam_context))) { + DEBUG(4,("sam_context_check_default_backends failed\n")); + return NULL; + } + } + + return sam_context; +} + +/*************************************************************** + Initialize the static context (at smbd startup etc). + + If uninitialised, context will auto-init on first use. + ***************************************************************/ + +BOOL initialize_sam(BOOL reload) +{ + return (sam_get_static_context(reload) != NULL); +} + + +/************************************************************** + External API. This is what the rest of the world calls... +***************************************************************/ + +/****************************************************************** + sam_* functions are used to link the external SAM interface + with the internal backends. These functions lookup the appropriate + backends for the domain and pass on to the function in sam_methods + in the selected backend + + When the context parmater is NULL, the default is used. + *******************************************************************/ + +#define SAM_SETUP_CONTEXT if (!context) \ + context = sam_get_static_context(False);\ + if (!context) {\ + return NT_STATUS_UNSUCCESSFUL; \ + }\ + + + +NTSTATUS sam_get_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *sid, SEC_DESC **sd) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_get_sec_desc: %d\n", __LINE__)); + DEBUG(5,("sam_get_sec_desc: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, sid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); @@ -109,7 +484,7 @@ NTSTATUS context_sam_get_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKE } if (!tmp_methods->sam_get_sec_desc) { - DEBUG(3, ("context_sam_get_sec_desc: sam_methods of the domain did not specify sam_get_sec_desc\n")); + DEBUG(3, ("sam_get_sec_desc: sam_methods of the domain did not specify sam_get_sec_desc\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -121,20 +496,22 @@ NTSTATUS context_sam_get_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKE return NT_STATUS_OK; } -NTSTATUS context_sam_set_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *sid, const SEC_DESC *sd) +NTSTATUS sam_set_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *sid, const SEC_DESC *sd) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_set_sec_desc: %d\n", __LINE__)); + DEBUG(5,("sam_set_sec_desc: %d\n", __LINE__)); + SAM_SETUP_CONTEXT; + if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, sid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); return nt_status; } if (!tmp_methods->sam_set_sec_desc) { - DEBUG(3, ("context_sam_set_sec_desc: sam_methods of the domain did not specify sam_set_sec_desc\n")); + DEBUG(3, ("sam_set_sec_desc: sam_methods of the domain did not specify sam_set_sec_desc\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -147,12 +524,14 @@ NTSTATUS context_sam_set_sec_desc(const SAM_CONTEXT *context, const NT_USER_TOKE } -NTSTATUS context_sam_lookup_name(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const char *domain, const char *name, DOM_SID *sid, uint32 *type) +NTSTATUS sam_lookup_name(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const char *domain, const char *name, DOM_SID *sid, uint32 *type) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_lookup_name: %d\n", __LINE__)); + DEBUG(5,("sam_lookup_name: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_name(context, &tmp_methods, domain))) { DEBUG(4,("sam_get_methods_by_name failed\n")); @@ -160,7 +539,7 @@ NTSTATUS context_sam_lookup_name(const SAM_CONTEXT *context, const NT_USER_TOKEN } if (!tmp_methods->sam_lookup_name) { - DEBUG(3, ("context_sam_lookup_name: sam_methods of the domain did not specify sam_lookup_name\n")); + DEBUG(3, ("sam_lookup_name: sam_methods of the domain did not specify sam_lookup_name\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -173,18 +552,20 @@ NTSTATUS context_sam_lookup_name(const SAM_CONTEXT *context, const NT_USER_TOKEN return NT_STATUS_OK; } -NTSTATUS context_sam_lookup_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, TALLOC_CTX *mem_ctx, const DOM_SID *sid, char **name, uint32 *type) +NTSTATUS sam_lookup_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, TALLOC_CTX *mem_ctx, const DOM_SID *sid, char **name, uint32 *type) { SAM_METHODS *tmp_methods; uint32 rid; NTSTATUS nt_status; DOM_SID domainsid; - DEBUG(5,("context_sam_lookup_sid: %d\n", __LINE__)); + DEBUG(5,("sam_lookup_sid: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; sid_copy(&domainsid, sid); if (!sid_split_rid(&domainsid, &rid)) { - DEBUG(3,("context_sam_lookup_sid: failed to split the sid\n")); + DEBUG(3,("sam_lookup_sid: failed to split the sid\n")); return NT_STATUS_INVALID_SID; } @@ -194,7 +575,7 @@ NTSTATUS context_sam_lookup_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN } if (!tmp_methods->sam_lookup_sid) { - DEBUG(3, ("context_sam_lookup_sid: sam_methods of the domain did not specify sam_lookup_sid\n")); + DEBUG(3, ("sam_lookup_sid: sam_methods of the domain did not specify sam_lookup_sid\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -208,20 +589,22 @@ NTSTATUS context_sam_lookup_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN } -NTSTATUS context_sam_update_domain(const SAM_CONTEXT *context, const SAM_DOMAIN_HANDLE *domain) +NTSTATUS sam_update_domain(const SAM_CONTEXT *context, const SAM_DOMAIN_HANDLE *domain) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_update_domain: %d\n", __LINE__)); + DEBUG(5,("sam_update_domain: %d\n", __LINE__)); + SAM_SETUP_CONTEXT; + /* invalid domain specified */ SAM_ASSERT(domain && domain->current_sam_methods); tmp_methods = domain->current_sam_methods; if (!tmp_methods->sam_update_domain) { - DEBUG(3, ("context_sam_update_domain: sam_methods of the domain did not specify sam_update_domain\n")); + DEBUG(3, ("sam_update_domain: sam_methods of the domain did not specify sam_update_domain\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -234,7 +617,7 @@ NTSTATUS context_sam_update_domain(const SAM_CONTEXT *context, const SAM_DOMAIN_ return NT_STATUS_OK; } -NTSTATUS context_sam_enum_domains(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, int32 *domain_count, DOM_SID **domains, char ***domain_names) +NTSTATUS sam_enum_domains(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, int32 *domain_count, DOM_SID **domains, char ***domain_names) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; @@ -244,10 +627,12 @@ NTSTATUS context_sam_enum_domains(const SAM_CONTEXT *context, const NT_USER_TOKE uint32 acc_granted; int i = 0; - DEBUG(5,("context_sam_enum_domains: %d\n", __LINE__)); + DEBUG(5,("sam_enum_domains: %d\n", __LINE__)); - /* invalid sam_context specified */ - SAM_ASSERT(context && context->methods); + SAM_SETUP_CONTEXT; + + /* invalid parmaters specified */ + SAM_ASSERT(domain_count && domains && domain_names); if (!NT_STATUS_IS_OK(nt_status = samr_make_sam_obj_sd(context->mem_ctx, &sd, &sd_size))) { DEBUG(4,("samr_make_sam_obj_sd failed\n")); @@ -255,7 +640,7 @@ NTSTATUS context_sam_enum_domains(const SAM_CONTEXT *context, const NT_USER_TOKE } if (!se_access_check(sd, access_token, SAMR_ACCESS_ENUM_DOMAINS, &acc_granted, &nt_status)) { - DEBUG(3,("context_sam_enum_domains: ACCESS DENIED\n")); + DEBUG(3,("sam_enum_domains: ACCESS DENIED\n")); return nt_status; } @@ -267,17 +652,17 @@ NTSTATUS context_sam_enum_domains(const SAM_CONTEXT *context, const NT_USER_TOKE tmp_methods= tmp_methods->next; } - DEBUG(6,("context_sam_enum_domains: enumerating %d domains\n", (*domain_count))); + DEBUG(6,("sam_enum_domains: enumerating %d domains\n", (*domain_count))); tmp_methods = context->methods; if (((*domains) = malloc( sizeof(DOM_SID) * (*domain_count))) == NULL) { - DEBUG(0,("context_sam_enum_domains: Out of memory allocating domain SID list\n")); + DEBUG(0,("sam_enum_domains: Out of memory allocating domain SID list\n")); return NT_STATUS_NO_MEMORY; } if (((*domain_names) = malloc( sizeof(char*) * (*domain_count))) == NULL) { - DEBUG(0,("context_sam_enum_domains: Out of memory allocating domain name list\n")); + DEBUG(0,("sam_enum_domains: Out of memory allocating domain name list\n")); SAFE_FREE((*domains)); return NT_STATUS_NO_MEMORY; } @@ -293,7 +678,7 @@ NTSTATUS context_sam_enum_domains(const SAM_CONTEXT *context, const NT_USER_TOKE return NT_STATUS_OK; } -NTSTATUS context_sam_lookup_domain(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const char *domain, DOM_SID **domainsid) +NTSTATUS sam_lookup_domain(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const char *domain, DOM_SID **domainsid) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; @@ -302,10 +687,12 @@ NTSTATUS context_sam_lookup_domain(const SAM_CONTEXT *context, const NT_USER_TOK size_t sd_size; uint32 acc_granted; - DEBUG(5,("context_sam_lookup_domain: %d\n", __LINE__)); + DEBUG(5,("sam_lookup_domain: %d\n", __LINE__)); - /* invalid sam_context specified */ - SAM_ASSERT(context && context->methods); + SAM_SETUP_CONTEXT; + + /* invalid paramters */ + SAM_ASSERT(access_token && domain && domainsid); if (!NT_STATUS_IS_OK(nt_status = samr_make_sam_obj_sd(context->mem_ctx, &sd, &sd_size))) { DEBUG(4,("samr_make_sam_obj_sd failed\n")); @@ -313,7 +700,7 @@ NTSTATUS context_sam_lookup_domain(const SAM_CONTEXT *context, const NT_USER_TOK } if (!se_access_check(sd, access_token, SAMR_ACCESS_OPEN_DOMAIN, &acc_granted, &nt_status)) { - DEBUG(3,("context_sam_lookup_domain: ACCESS DENIED\n")); + DEBUG(3,("sam_lookup_domain: ACCESS DENIED\n")); return nt_status; } @@ -332,12 +719,16 @@ NTSTATUS context_sam_lookup_domain(const SAM_CONTEXT *context, const NT_USER_TOK } -NTSTATUS context_sam_get_domain_by_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *domainsid, SAM_DOMAIN_HANDLE **domain) +NTSTATUS sam_get_domain_by_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *domainsid, SAM_DOMAIN_HANDLE **domain) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_get_domain_by_sid: %d\n", __LINE__)); + DEBUG(5,("sam_get_domain_by_sid: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && domainsid && domain); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, domainsid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); @@ -345,7 +736,7 @@ NTSTATUS context_sam_get_domain_by_sid(const SAM_CONTEXT *context, const NT_USER } if (!tmp_methods->sam_get_domain_handle) { - DEBUG(3, ("context_sam_get_domain_by_sid: sam_methods of the domain did not specify sam_get_domain_handle\n")); + DEBUG(3, ("sam_get_domain_by_sid: sam_methods of the domain did not specify sam_get_domain_handle\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -358,12 +749,17 @@ NTSTATUS context_sam_get_domain_by_sid(const SAM_CONTEXT *context, const NT_USER return NT_STATUS_OK; } -NTSTATUS context_sam_create_account(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *domainsid, const char *account_name, uint16 acct_ctrl, SAM_ACCOUNT_HANDLE **account) +NTSTATUS sam_create_account(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *domainsid, const char *account_name, uint16 acct_ctrl, SAM_ACCOUNT_HANDLE **account) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_create_account: %d\n", __LINE__)); + DEBUG(5,("sam_create_account: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + /* invalid parmaters */ + SAM_ASSERT(access_token && domainsid && account_name && account); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, domainsid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); @@ -371,7 +767,7 @@ NTSTATUS context_sam_create_account(const SAM_CONTEXT *context, const NT_USER_TO } if (!tmp_methods->sam_create_account) { - DEBUG(3, ("context_sam_create_account: sam_methods of the domain did not specify sam_create_account\n")); + DEBUG(3, ("sam_create_account: sam_methods of the domain did not specify sam_create_account\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -384,7 +780,7 @@ NTSTATUS context_sam_create_account(const SAM_CONTEXT *context, const NT_USER_TO return NT_STATUS_OK; } -NTSTATUS context_sam_add_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_HANDLE *account) +NTSTATUS sam_add_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_HANDLE *account) { DOM_SID domainsid; const DOM_SID *accountsid; @@ -392,7 +788,12 @@ NTSTATUS context_sam_add_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_H uint32 rid; NTSTATUS nt_status; - DEBUG(5,("context_sam_add_account: %d\n", __LINE__)); + DEBUG(5,("sam_add_account: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + /* invalid parmaters */ + SAM_ASSERT(account); if (!NT_STATUS_IS_OK(nt_status = sam_get_account_sid(account, &accountsid))) { DEBUG(0,("Can't get account SID\n")); @@ -401,7 +802,7 @@ NTSTATUS context_sam_add_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_H sid_copy(&domainsid, accountsid); if (!sid_split_rid(&domainsid, &rid)) { - DEBUG(3,("context_sam_get_account_by_sid: failed to split the sid\n")); + DEBUG(3,("sam_get_account_by_sid: failed to split the sid\n")); return NT_STATUS_INVALID_SID; } @@ -411,7 +812,7 @@ NTSTATUS context_sam_add_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_H } if (!tmp_methods->sam_add_account) { - DEBUG(3, ("context_sam_add_account: sam_methods of the domain did not specify sam_add_account\n")); + DEBUG(3, ("sam_add_account: sam_methods of the domain did not specify sam_add_account\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -424,20 +825,22 @@ NTSTATUS context_sam_add_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_H return NT_STATUS_OK; } -NTSTATUS context_sam_update_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_HANDLE *account) +NTSTATUS sam_update_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_HANDLE *account) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_update_account: %d\n", __LINE__)); - + DEBUG(5,("sam_update_account: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + /* invalid account specified */ SAM_ASSERT(account && account->current_sam_methods); tmp_methods = account->current_sam_methods; if (!tmp_methods->sam_update_account) { - DEBUG(3, ("context_sam_update_account: sam_methods of the domain did not specify sam_update_account\n")); + DEBUG(3, ("sam_update_account: sam_methods of the domain did not specify sam_update_account\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -450,20 +853,22 @@ NTSTATUS context_sam_update_account(const SAM_CONTEXT *context, const SAM_ACCOUN return NT_STATUS_OK; } -NTSTATUS context_sam_delete_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_HANDLE *account) +NTSTATUS sam_delete_account(const SAM_CONTEXT *context, const SAM_ACCOUNT_HANDLE *account) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_delete_account: %d\n", __LINE__)); + DEBUG(5,("sam_delete_account: %d\n", __LINE__)); + SAM_SETUP_CONTEXT; + /* invalid account specified */ SAM_ASSERT(account && account->current_sam_methods); tmp_methods = account->current_sam_methods; if (!tmp_methods->sam_delete_account) { - DEBUG(3, ("context_sam_delete_account: sam_methods of the domain did not specify sam_delete_account\n")); + DEBUG(3, ("sam_delete_account: sam_methods of the domain did not specify sam_delete_account\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -476,12 +881,16 @@ NTSTATUS context_sam_delete_account(const SAM_CONTEXT *context, const SAM_ACCOUN return NT_STATUS_OK; } -NTSTATUS context_sam_enum_accounts(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *domainsid, uint16 acct_ctrl, int32 *account_count, SAM_ACCOUNT_ENUM **accounts) +NTSTATUS sam_enum_accounts(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *domainsid, uint16 acct_ctrl, int32 *account_count, SAM_ACCOUNT_ENUM **accounts) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_enum_accounts: %d\n", __LINE__)); + DEBUG(5,("sam_enum_accounts: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && domainsid && account_count && accounts); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, domainsid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); @@ -489,7 +898,7 @@ NTSTATUS context_sam_enum_accounts(const SAM_CONTEXT *context, const NT_USER_TOK } if (!tmp_methods->sam_enum_accounts) { - DEBUG(3, ("context_sam_enum_accounts: sam_methods of the domain did not specify sam_enum_accounts\n")); + DEBUG(3, ("sam_enum_accounts: sam_methods of the domain did not specify sam_enum_accounts\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -503,18 +912,22 @@ NTSTATUS context_sam_enum_accounts(const SAM_CONTEXT *context, const NT_USER_TOK } -NTSTATUS context_sam_get_account_by_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *accountsid, SAM_ACCOUNT_HANDLE **account) +NTSTATUS sam_get_account_by_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *accountsid, SAM_ACCOUNT_HANDLE **account) { SAM_METHODS *tmp_methods; uint32 rid; DOM_SID domainsid; NTSTATUS nt_status; - DEBUG(5,("context_sam_get_account_by_sid: %d\n", __LINE__)); + DEBUG(5,("sam_get_account_by_sid: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && accountsid && account); sid_copy(&domainsid, accountsid); if (!sid_split_rid(&domainsid, &rid)) { - DEBUG(3,("context_sam_get_account_by_sid: failed to split the sid\n")); + DEBUG(3,("sam_get_account_by_sid: failed to split the sid\n")); return NT_STATUS_INVALID_SID; } @@ -525,7 +938,7 @@ NTSTATUS context_sam_get_account_by_sid(const SAM_CONTEXT *context, const NT_USE } if (!tmp_methods->sam_get_account_by_sid) { - DEBUG(3, ("context_sam_get_account_by_sid: sam_methods of the domain did not specify sam_get_account_by_sid\n")); + DEBUG(3, ("sam_get_account_by_sid: sam_methods of the domain did not specify sam_get_account_by_sid\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -538,12 +951,16 @@ NTSTATUS context_sam_get_account_by_sid(const SAM_CONTEXT *context, const NT_USE return NT_STATUS_OK; } -NTSTATUS context_sam_get_account_by_name(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const char *domain, const char *name, SAM_ACCOUNT_HANDLE **account) +NTSTATUS sam_get_account_by_name(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const char *domain, const char *name, SAM_ACCOUNT_HANDLE **account) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_get_account_by_name: %d\n", __LINE__)); + DEBUG(5,("sam_get_account_by_name: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && domain && name && account); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_name(context, &tmp_methods, domain))) { DEBUG(4,("sam_get_methods_by_name failed\n")); @@ -551,7 +968,7 @@ NTSTATUS context_sam_get_account_by_name(const SAM_CONTEXT *context, const NT_US } if (!tmp_methods->sam_get_account_by_name) { - DEBUG(3, ("context_sam_get_account_by_name: sam_methods of the domain did not specify sam_get_account_by_name\n")); + DEBUG(3, ("sam_get_account_by_name: sam_methods of the domain did not specify sam_get_account_by_name\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -564,12 +981,16 @@ NTSTATUS context_sam_get_account_by_name(const SAM_CONTEXT *context, const NT_US return NT_STATUS_OK; } -NTSTATUS context_sam_create_group(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *domainsid, const char *group_name, uint16 group_ctrl, SAM_GROUP_HANDLE **group) +NTSTATUS sam_create_group(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *domainsid, const char *group_name, uint16 group_ctrl, SAM_GROUP_HANDLE **group) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_create_group: %d\n", __LINE__)); + DEBUG(5,("sam_create_group: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && domainsid && group_name && group); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, domainsid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); @@ -577,7 +998,7 @@ NTSTATUS context_sam_create_group(const SAM_CONTEXT *context, const NT_USER_TOKE } if (!tmp_methods->sam_create_group) { - DEBUG(3, ("context_sam_create_group: sam_methods of the domain did not specify sam_create_group\n")); + DEBUG(3, ("sam_create_group: sam_methods of the domain did not specify sam_create_group\n")); return NT_STATUS_UNSUCCESSFUL; } @@ -590,7 +1011,7 @@ NTSTATUS context_sam_create_group(const SAM_CONTEXT *context, const NT_USER_TOKE return NT_STATUS_OK; } -NTSTATUS context_sam_add_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group) +NTSTATUS sam_add_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group) { DOM_SID domainsid; const DOM_SID *groupsid; @@ -598,7 +1019,11 @@ NTSTATUS context_sam_add_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDL uint32 rid; NTSTATUS nt_status; - DEBUG(5,("context_sam_add_group: %d\n", __LINE__)); + DEBUG(5,("sam_add_group: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(group); if (!NT_STATUS_IS_OK(nt_status = sam_get_group_sid(group, &groupsid))) { DEBUG(0,("Can't get group SID\n")); @@ -607,7 +1032,7 @@ NTSTATUS context_sam_add_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDL sid_copy(&domainsid, groupsid); if (!sid_split_rid(&domainsid, &rid)) { - DEBUG(3,("context_sam_get_group_by_sid: failed to split the sid\n")); + DEBUG(3,("sam_get_group_by_sid: failed to split the sid\n")); return NT_STATUS_INVALID_SID; } @@ -617,7 +1042,7 @@ NTSTATUS context_sam_add_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDL } if (!tmp_methods->sam_add_group) { - DEBUG(3, ("context_sam_add_group: sam_methods of the domain did not specify sam_add_group\n")); + DEBUG(3, ("sam_add_group: sam_methods of the domain did not specify sam_add_group\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -630,20 +1055,22 @@ NTSTATUS context_sam_add_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDL return NT_STATUS_OK; } -NTSTATUS context_sam_update_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group) +NTSTATUS sam_update_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_update_group: %d\n", __LINE__)); + DEBUG(5,("sam_update_group: %d\n", __LINE__)); + SAM_SETUP_CONTEXT; + /* invalid group specified */ SAM_ASSERT(group && group->current_sam_methods); tmp_methods = group->current_sam_methods; if (!tmp_methods->sam_update_group) { - DEBUG(3, ("context_sam_update_group: sam_methods of the domain did not specify sam_update_group\n")); + DEBUG(3, ("sam_update_group: sam_methods of the domain did not specify sam_update_group\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -656,20 +1083,22 @@ NTSTATUS context_sam_update_group(const SAM_CONTEXT *context, const SAM_GROUP_HA return NT_STATUS_OK; } -NTSTATUS context_sam_delete_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group) +NTSTATUS sam_delete_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_delete_group: %d\n", __LINE__)); + DEBUG(5,("sam_delete_group: %d\n", __LINE__)); + SAM_SETUP_CONTEXT; + /* invalid group specified */ SAM_ASSERT(group && group->current_sam_methods); tmp_methods = group->current_sam_methods; if (!tmp_methods->sam_delete_group) { - DEBUG(3, ("context_sam_delete_group: sam_methods of the domain did not specify sam_delete_group\n")); + DEBUG(3, ("sam_delete_group: sam_methods of the domain did not specify sam_delete_group\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -682,12 +1111,16 @@ NTSTATUS context_sam_delete_group(const SAM_CONTEXT *context, const SAM_GROUP_HA return NT_STATUS_OK; } -NTSTATUS context_sam_enum_groups(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *domainsid, uint16 group_ctrl, uint32 *groups_count, SAM_GROUP_ENUM **groups) +NTSTATUS sam_enum_groups(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID *domainsid, uint16 group_ctrl, uint32 *groups_count, SAM_GROUP_ENUM **groups) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_enum_groups: %d\n", __LINE__)); + DEBUG(5,("sam_enum_groups: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && domainsid && groups_count && groups); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_sid(context, &tmp_methods, domainsid))) { DEBUG(4,("sam_get_methods_by_sid failed\n")); @@ -695,7 +1128,7 @@ NTSTATUS context_sam_enum_groups(const SAM_CONTEXT *context, const NT_USER_TOKEN } if (!tmp_methods->sam_enum_accounts) { - DEBUG(3, ("context_sam_enum_groups: sam_methods of the domain did not specify sam_enum_groups\n")); + DEBUG(3, ("sam_enum_groups: sam_methods of the domain did not specify sam_enum_groups\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -708,18 +1141,22 @@ NTSTATUS context_sam_enum_groups(const SAM_CONTEXT *context, const NT_USER_TOKEN return NT_STATUS_OK; } -NTSTATUS context_sam_get_group_by_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *groupsid, SAM_GROUP_HANDLE **group) +NTSTATUS sam_get_group_by_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const DOM_SID *groupsid, SAM_GROUP_HANDLE **group) { SAM_METHODS *tmp_methods; uint32 rid; NTSTATUS nt_status; DOM_SID domainsid; - DEBUG(5,("context_sam_get_group_by_sid: %d\n", __LINE__)); + DEBUG(5,("sam_get_group_by_sid: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && groupsid && group); sid_copy(&domainsid, groupsid); if (!sid_split_rid(&domainsid, &rid)) { - DEBUG(3,("context_sam_get_group_by_sid: failed to split the sid\n")); + DEBUG(3,("sam_get_group_by_sid: failed to split the sid\n")); return NT_STATUS_INVALID_SID; } @@ -730,7 +1167,7 @@ NTSTATUS context_sam_get_group_by_sid(const SAM_CONTEXT *context, const NT_USER_ } if (!tmp_methods->sam_get_group_by_sid) { - DEBUG(3, ("context_sam_get_group_by_sid: sam_methods of the domain did not specify sam_get_group_by_sid\n")); + DEBUG(3, ("sam_get_group_by_sid: sam_methods of the domain did not specify sam_get_group_by_sid\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -743,12 +1180,16 @@ NTSTATUS context_sam_get_group_by_sid(const SAM_CONTEXT *context, const NT_USER_ return NT_STATUS_OK; } -NTSTATUS context_sam_get_group_by_name(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const char *domain, const char *name, SAM_GROUP_HANDLE **group) +NTSTATUS sam_get_group_by_name(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, uint32 access_desired, const char *domain, const char *name, SAM_GROUP_HANDLE **group) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; - DEBUG(5,("context_sam_get_group_by_name: %d\n", __LINE__)); + DEBUG(5,("sam_get_group_by_name: %d\n", __LINE__)); + + SAM_SETUP_CONTEXT; + + SAM_ASSERT(access_token && domain && name && group); if (!NT_STATUS_IS_OK(nt_status = sam_get_methods_by_name(context, &tmp_methods, domain))) { DEBUG(4,("sam_get_methods_by_name failed\n")); @@ -756,7 +1197,7 @@ NTSTATUS context_sam_get_group_by_name(const SAM_CONTEXT *context, const NT_USER } if (!tmp_methods->sam_get_group_by_name) { - DEBUG(3, ("context_sam_get_group_by_name: sam_methods of the domain did not specify sam_get_group_by_name\n")); + DEBUG(3, ("sam_get_group_by_name: sam_methods of the domain did not specify sam_get_group_by_name\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -769,11 +1210,12 @@ NTSTATUS context_sam_get_group_by_name(const SAM_CONTEXT *context, const NT_USER return NT_STATUS_OK; } -NTSTATUS context_sam_add_member_to_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group, const SAM_GROUP_MEMBER *member) +NTSTATUS sam_add_member_to_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group, const SAM_GROUP_MEMBER *member) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; + SAM_SETUP_CONTEXT; /* invalid group or member specified */ SAM_ASSERT(group && group->current_sam_methods && member); @@ -781,7 +1223,7 @@ NTSTATUS context_sam_add_member_to_group(const SAM_CONTEXT *context, const SAM_G tmp_methods = group->current_sam_methods; if (!tmp_methods->sam_add_member_to_group) { - DEBUG(3, ("context_sam_add_member_to_group: sam_methods of the domain did not specify sam_add_member_to_group\n")); + DEBUG(3, ("sam_add_member_to_group: sam_methods of the domain did not specify sam_add_member_to_group\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -794,18 +1236,20 @@ NTSTATUS context_sam_add_member_to_group(const SAM_CONTEXT *context, const SAM_G } -NTSTATUS context_sam_delete_member_from_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group, const SAM_GROUP_MEMBER *member) +NTSTATUS sam_delete_member_from_group(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group, const SAM_GROUP_MEMBER *member) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; + + SAM_SETUP_CONTEXT; /* invalid group or member specified */ - SAM_ASSERT(group && group->current_sam_methods &&member); + SAM_ASSERT(group && group->current_sam_methods && member); tmp_methods = group->current_sam_methods; if (!tmp_methods->sam_delete_member_from_group) { - DEBUG(3, ("context_sam_delete_member_from_group: sam_methods of the domain did not specify sam_delete_member_from_group\n")); + DEBUG(3, ("sam_delete_member_from_group: sam_methods of the domain did not specify sam_delete_member_from_group\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -817,18 +1261,20 @@ NTSTATUS context_sam_delete_member_from_group(const SAM_CONTEXT *context, const return NT_STATUS_OK; } -NTSTATUS context_sam_enum_groupmembers(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group, uint32 *members_count, SAM_GROUP_MEMBER **members) +NTSTATUS sam_enum_groupmembers(const SAM_CONTEXT *context, const SAM_GROUP_HANDLE *group, uint32 *members_count, SAM_GROUP_MEMBER **members) { const SAM_METHODS *tmp_methods; NTSTATUS nt_status; + SAM_SETUP_CONTEXT; + /* invalid group specified */ - SAM_ASSERT(group && group->current_sam_methods); + SAM_ASSERT(group && group->current_sam_methods && members_count && members); tmp_methods = group->current_sam_methods; if (!tmp_methods->sam_enum_groupmembers) { - DEBUG(3, ("context_sam_enum_groupmembers: sam_methods of the domain did not specify sam_enum_group_members\n")); + DEBUG(3, ("sam_enum_groupmembers: sam_methods of the domain did not specify sam_enum_group_members\n")); return NT_STATUS_NOT_IMPLEMENTED; } @@ -840,7 +1286,7 @@ NTSTATUS context_sam_enum_groupmembers(const SAM_CONTEXT *context, const SAM_GRO return NT_STATUS_OK; } -NTSTATUS context_sam_get_groups_of_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID **sids, uint16 group_ctrl, uint32 *group_count, SAM_GROUP_ENUM **groups) +NTSTATUS sam_get_groups_of_sid(const SAM_CONTEXT *context, const NT_USER_TOKEN *access_token, const DOM_SID **sids, uint16 group_ctrl, uint32 *group_count, SAM_GROUP_ENUM **groups) { SAM_METHODS *tmp_methods; NTSTATUS nt_status; @@ -848,10 +1294,12 @@ NTSTATUS context_sam_get_groups_of_sid(const SAM_CONTEXT *context, const NT_USER uint32 tmp_group_count; SAM_GROUP_ENUM *tmp_groups; - DEBUG(5,("context_sam_get_groups_of_sid: %d\n", __LINE__)); + DEBUG(5,("sam_get_groups_of_sid: %d\n", __LINE__)); + SAM_SETUP_CONTEXT; + /* invalid sam_context specified */ - SAM_ASSERT(context && context->methods); + SAM_ASSERT(access_token && sids && context && context->methods); *group_count = 0; @@ -862,7 +1310,7 @@ NTSTATUS context_sam_get_groups_of_sid(const SAM_CONTEXT *context, const NT_USER while (tmp_methods) { DEBUG(5,("getting groups from domain \n")); if (!tmp_methods->sam_get_groups_of_sid) { - DEBUG(3, ("context_sam_get_groups_of_sid: sam_methods of domain did not specify sam_get_groups_of_sid\n")); + DEBUG(3, ("sam_get_groups_of_sid: sam_methods of domain did not specify sam_get_groups_of_sid\n")); SAFE_FREE(*groups); return NT_STATUS_NOT_IMPLEMENTED; } @@ -888,355 +1336,3 @@ NTSTATUS context_sam_get_groups_of_sid(const SAM_CONTEXT *context, const NT_USER } -/****************************************************************** - Free and cleanup a sam context, any associated data and anything - that the attached modules might have associated. - *******************************************************************/ - -void free_sam_context(SAM_CONTEXT **context) -{ - SAM_METHODS *sam_selected = (*context)->methods; - - while (sam_selected) { - if (sam_selected->free_private_data) { - sam_selected->free_private_data(&(sam_selected->private_data)); - } - sam_selected = sam_selected->next; - } - - talloc_destroy((*context)->mem_ctx); - *context = NULL; -} - -/****************************************************************** - Make a backend_entry from scratch - *******************************************************************/ - -static NTSTATUS make_backend_entry(SAM_BACKEND_ENTRY *backend_entry, char *sam_backend_string) -{ - char *tmp = NULL; - char *tmp_string = sam_backend_string; - - DEBUG(5,("make_backend_entry: %d\n", __LINE__)); - - SAM_ASSERT(sam_backend_string && backend_entry); - - backend_entry->module_name = sam_backend_string; - - DEBUG(5,("makeing backend_entry for %s\n", backend_entry->module_name)); - - if ((tmp = strchr(tmp_string, '|')) != NULL) { - DEBUGADD(20,("a domain name has been specified\n")); - *tmp = 0; - backend_entry->domain_name = smb_xstrdup(tmp + 1); - tmp_string = tmp + 1; - } - - if ((tmp = strchr(tmp_string, ':')) != NULL) { - DEBUG(20,("options for the backend have been specified\n")); - *tmp = 0; - backend_entry->module_params = smb_xstrdup(tmp + 1); - tmp_string = tmp + 1; - } - - if (backend_entry->domain_name == NULL) { - DEBUG(10,("make_backend_entry: no domain was specified for sam module %s. Using default domain %s\n", - backend_entry->module_name, lp_workgroup())); - backend_entry->domain_name = smb_xstrdup(lp_workgroup()); - } - - if ((backend_entry->domain_sid = (DOM_SID *)malloc(sizeof(DOM_SID))) == NULL) { - DEBUG(0,("make_backend_entry: failed to malloc domain_sid\n")); - return NT_STATUS_NO_MEMORY; - } - - DEBUG(10,("looking up sid for domain %s\n", backend_entry->domain_name)); - - if (!secrets_fetch_domain_sid(backend_entry->domain_name, backend_entry->domain_sid)) { - DEBUG(2,("make_backend_entry: There is no SID stored for domain %s. Creating a new one.\n", - backend_entry->domain_name)); - DEBUG(0, ("FIXME in %s:%d\n", __FILE__, __LINE__)); - ZERO_STRUCTP(backend_entry->domain_sid); - } - - DEBUG(5,("make_backend_entry: module name: %s, module parameters: %s, domain name: %s, domain sid: %s\n", - backend_entry->module_name, backend_entry->module_params, backend_entry->domain_name, sid_string_static(backend_entry->domain_sid))); - - return NT_STATUS_OK; -} - -/****************************************************************** - create sam_methods struct based on sam_backend_entry - *****************************************************************/ - -static NTSTATUS make_sam_methods_backend_entry(SAM_CONTEXT *context, SAM_METHODS **methods_ptr, SAM_BACKEND_ENTRY *backend_entry) -{ - NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL; - SAM_METHODS *methods; - int i; - - DEBUG(5,("make_sam_methods_backend_entry: %d\n", __LINE__)); - - if (!NT_STATUS_IS_OK(nt_status = make_sam_methods(context->mem_ctx, methods_ptr))) { - return nt_status; - } - - methods = *methods_ptr; - methods->backendname = talloc_strdup(context->mem_ctx, backend_entry->module_name); - methods->domain_name = talloc_strdup(context->mem_ctx, backend_entry->domain_name); - sid_copy(&methods->domain_sid, backend_entry->domain_sid); - methods->parent = context; - - DEBUG(5,("Attempting to find sam backend %s\n", backend_entry->module_name)); - for (i = 0; builtin_sam_init_functions[i].module_name; i++) - { - if (strequal(builtin_sam_init_functions[i].module_name, backend_entry->module_name)) - { - DEBUG(5,("Found sam backend %s (at pos %d)\n", backend_entry->module_name, i)); - DEBUGADD(5,("initialising it with options=%s for domain %s\n", backend_entry->module_params, sid_string_static(backend_entry->domain_sid))); - nt_status = builtin_sam_init_functions[i].init(methods, backend_entry->module_params); - if (NT_STATUS_IS_OK(nt_status)) { - DEBUG(5,("sam backend %s has a valid init\n", backend_entry->module_name)); - } else { - DEBUG(2,("sam backend %s did not correctly init (error was %s)\n", - backend_entry->module_name, nt_errstr(nt_status))); - } - return nt_status; - } - } - - DEBUG(2,("could not find backend %s\n", backend_entry->module_name)); - - return NT_STATUS_INVALID_PARAMETER; -} - -static NTSTATUS sam_context_check_default_backends(SAM_CONTEXT *context) -{ - SAM_BACKEND_ENTRY entry; - DOM_SID *global_sam_sid = get_global_sam_sid(); /* lp_workgroup doesn't play nicely with multiple domains */ - SAM_METHODS *methods, *tmpmethods; - NTSTATUS ntstatus; - - DEBUG(5,("sam_context_check_default_backends: %d\n", __LINE__)); - - /* Make sure domain lp_workgroup() is available */ - - ntstatus = sam_get_methods_by_sid(context, &methods, &global_sid_Builtin); - - if (NT_STATUS_EQUAL(ntstatus, NT_STATUS_NO_SUCH_DOMAIN)) { - DEBUG(4,("There was no backend specified for domain %s(%s); using %s\n", - lp_workgroup(), sid_string_static(global_sam_sid), SAM_DEFAULT_BACKEND)); - - SAM_ASSERT(global_sam_sid); - - entry.module_name = SAM_DEFAULT_BACKEND; - entry.module_params = NULL; - entry.domain_name = lp_workgroup(); - entry.domain_sid = (DOM_SID *)malloc(sizeof(DOM_SID)); - sid_copy(entry.domain_sid, global_sam_sid); - - if (!NT_STATUS_IS_OK(ntstatus = make_sam_methods_backend_entry(context, &methods, &entry))) { - DEBUG(4,("make_sam_methods_backend_entry failed\n")); - return ntstatus; - } - - DLIST_ADD_END(context->methods, methods, tmpmethods); - - } else if (!NT_STATUS_IS_OK(ntstatus)) { - DEBUG(2, ("sam_get_methods_by_sid failed for %s\n", lp_workgroup())); - return ntstatus; - } - - /* Make sure the BUILTIN domain is available */ - - ntstatus = sam_get_methods_by_sid(context, &methods, global_sam_sid); - - if (NT_STATUS_EQUAL(ntstatus, NT_STATUS_NO_SUCH_DOMAIN)) { - DEBUG(4,("There was no backend specified for domain BUILTIN; using %s\n", - SAM_DEFAULT_BACKEND)); - entry.module_name = SAM_DEFAULT_BACKEND; - entry.module_params = NULL; - entry.domain_name = "BUILTIN"; - entry.domain_sid = (DOM_SID *)malloc(sizeof(DOM_SID)); - sid_copy(entry.domain_sid, &global_sid_Builtin); - - if (!NT_STATUS_IS_OK(ntstatus = make_sam_methods_backend_entry(context, &methods, &entry))) { - DEBUG(4,("make_sam_methods_backend_entry failed\n")); - return ntstatus; - } - - DLIST_ADD_END(context->methods, methods, tmpmethods); - } else if (!NT_STATUS_IS_OK(ntstatus)) { - DEBUG(2, ("sam_get_methods_by_sid failed for BUILTIN\n")); - return ntstatus; - } - - return NT_STATUS_OK; -} - -static NTSTATUS check_duplicate_backend_entries(SAM_BACKEND_ENTRY **backend_entries, int *nBackends) -{ - int i, j; - - DEBUG(5,("check_duplicate_backend_entries: %d\n", __LINE__)); - - for (i = 0; i < *nBackends; i++) { - for (j = i + 1; j < *nBackends; j++) { - if (sid_equal((*backend_entries)[i].domain_sid, (*backend_entries)[j].domain_sid)) { - DEBUG(0,("two backend modules claim the same domain %s\n", - sid_string_static((*backend_entries)[j].domain_sid))); - return NT_STATUS_INVALID_PARAMETER; - } - } - } - - return NT_STATUS_OK; -} - -NTSTATUS make_sam_context_list(SAM_CONTEXT **context, char **sam_backends_param) -{ - int i = 0, j = 0; - SAM_METHODS *curmethods, *tmpmethods; - int nBackends = 0; - SAM_BACKEND_ENTRY *backends = NULL; - NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL; - - DEBUG(5,("make_sam_context_from_conf: %d\n", __LINE__)); - - if (!NT_STATUS_IS_OK(nt_status = make_sam_context(context))) { - DEBUG(4,("make_sam_context failed\n")); - return nt_status; - } - - while (sam_backends_param[nBackends]) - nBackends++; - - DEBUG(6,("There are %d domains listed with their backends\n", nBackends)); - - if ((backends = (SAM_BACKEND_ENTRY *)malloc(sizeof(*backends)*nBackends)) == NULL) { - DEBUG(0,("make_sam_context_list: failed to allocate backends\n")); - return NT_STATUS_NO_MEMORY; - } - - memset(backends, '\0', sizeof(*backends)*nBackends); - - for (i = 0; i < nBackends; i++) { - DEBUG(8,("processing %s\n",sam_backends_param[i])); - if (!NT_STATUS_IS_OK(nt_status = make_backend_entry(&backends[i], sam_backends_param[i]))) { - DEBUG(4,("make_backend_entry failed\n")); - for (j = 0; j < nBackends; j++) SAFE_FREE(backends[j].domain_sid); - SAFE_FREE(backends); - free_sam_context(context); - return nt_status; - } - } - - if (!NT_STATUS_IS_OK(nt_status = check_duplicate_backend_entries(&backends, &nBackends))) { - DEBUG(4,("check_duplicate_backend_entries failed\n")); - for (j = 0; j < nBackends; j++) SAFE_FREE(backends[j].domain_sid); - SAFE_FREE(backends); - free_sam_context(context); - return nt_status; - } - - for (i = 0; i < nBackends; i++) { - if (!NT_STATUS_IS_OK(nt_status = make_sam_methods_backend_entry(*context, &curmethods, &backends[i]))) { - DEBUG(4,("make_sam_methods_backend_entry failed\n")); - for (j = 0; j < nBackends; j++) SAFE_FREE(backends[j].domain_sid); - SAFE_FREE(backends); - free_sam_context(context); - return nt_status; - } - DLIST_ADD_END((*context)->methods, curmethods, tmpmethods); - } - - for (i = 0; i < nBackends; i++) SAFE_FREE(backends[i].domain_sid); - - SAFE_FREE(backends); - return NT_STATUS_OK; -} - -/****************************************************************** - Make a sam_context from scratch. - *******************************************************************/ - -NTSTATUS make_sam_context(SAM_CONTEXT **context) -{ - TALLOC_CTX *mem_ctx; - - mem_ctx = talloc_init_named("sam_context internal allocation context"); - - if (!mem_ctx) { - DEBUG(0, ("make_sam_context: talloc init failed!\n")); - return NT_STATUS_NO_MEMORY; - } - - *context = talloc(mem_ctx, sizeof(**context)); - if (!*context) { - DEBUG(0, ("make_sam_context: talloc failed!\n")); - return NT_STATUS_NO_MEMORY; - } - - ZERO_STRUCTP(*context); - - (*context)->mem_ctx = mem_ctx; - - (*context)->free_fn = free_sam_context; - - return NT_STATUS_OK; -} - -/****************************************************************** - Return an already initialised sam_context, to facilitate backward - compatibility (see functions below). - *******************************************************************/ - -struct sam_context *sam_get_static_context(BOOL reload) -{ - static SAM_CONTEXT *sam_context = NULL; - - if ((sam_context) && (reload)) { - sam_context->free_fn(&sam_context); - sam_context = NULL; - } - - if (!sam_context) { - if (!NT_STATUS_IS_OK(make_sam_context_list(&sam_context, lp_sam_backend()))) { - DEBUG(4,("make_sam_context_list failed\n")); - return NULL; - } - - /* Make sure the required domains (default domain, builtin) are available */ - if (!NT_STATUS_IS_OK(sam_context_check_default_backends(sam_context))) { - DEBUG(4,("sam_context_check_default_backends failed\n")); - return NULL; - } - } - - return sam_context; -} - -/*************************************************************** - Initialize the static context (at smbd startup etc). - - If uninitialised, context will auto-init on first use. - ***************************************************************/ - -BOOL initialize_sam(BOOL reload) -{ - return (sam_get_static_context(reload) != NULL); -} - - -NTSTATUS make_sam_methods(TALLOC_CTX *mem_ctx, SAM_METHODS **methods) -{ - *methods = talloc(mem_ctx, sizeof(SAM_METHODS)); - - if (!*methods) { - return NT_STATUS_NO_MEMORY; - } - - ZERO_STRUCTP(*methods); - - return NT_STATUS_OK; -} |