diff options
-rw-r--r-- | source3/Makefile.in | 2 | ||||
-rw-r--r-- | source3/auth/auth_util.c | 2 | ||||
-rw-r--r-- | source3/include/reg_objects.h | 8 | ||||
-rw-r--r-- | source3/lib/util_reg.c | 60 | ||||
-rw-r--r-- | source3/registry/reg_api.c | 511 | ||||
-rw-r--r-- | source3/registry/reg_frontend.c | 63 | ||||
-rw-r--r-- | source3/rpc_server/srv_eventlog_nt.c | 2 | ||||
-rw-r--r-- | source3/rpc_server/srv_winreg_nt.c | 703 | ||||
-rw-r--r-- | source3/rpcclient/cmd_spoolss.c | 7 | ||||
-rw-r--r-- | source3/services/services_db.c | 16 | ||||
-rw-r--r-- | source3/smbd/service.c | 11 | ||||
-rw-r--r-- | source3/utils/net_rpc_printer.c | 7 | ||||
-rw-r--r-- | source3/utils/net_rpc_registry.c | 25 |
13 files changed, 768 insertions, 649 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in index 2d80efaa1a..369461c914 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -322,7 +322,7 @@ REGOBJS_OBJ = registry/reg_objects.o REGISTRY_OBJ = registry/reg_frontend.o registry/reg_cachehook.o registry/reg_printing.o \ registry/reg_db.o registry/reg_eventlog.o registry/reg_shares.o \ registry/reg_util.o registry/reg_dynamic.o registry/reg_perfcount.o \ - registry/reg_smbconf.o + registry/reg_smbconf.o registry/reg_api.o RPC_LSA_OBJ = rpc_server/srv_lsa.o rpc_server/srv_lsa_nt.o librpc/gen_ndr/srv_lsa.o diff --git a/source3/auth/auth_util.c b/source3/auth/auth_util.c index 357ca5f626..e066ba279c 100644 --- a/source3/auth/auth_util.c +++ b/source3/auth/auth_util.c @@ -1970,7 +1970,7 @@ BOOL make_auth_methods(struct auth_context *auth_context, auth_methods **auth_me Duplicate a SID token. ****************************************************************************/ -NT_USER_TOKEN *dup_nt_token(TALLOC_CTX *mem_ctx, NT_USER_TOKEN *ptoken) +NT_USER_TOKEN *dup_nt_token(TALLOC_CTX *mem_ctx, const NT_USER_TOKEN *ptoken) { NT_USER_TOKEN *token; diff --git a/source3/include/reg_objects.h b/source3/include/reg_objects.h index e3226b7ae9..b108d6d082 100644 --- a/source3/include/reg_objects.h +++ b/source3/include/reg_objects.h @@ -146,5 +146,11 @@ typedef struct _RegistryKey { REGISTRY_HOOK *hook; } REGISTRY_KEY; -#endif /* _REG_OBJECTS_H */ +struct registry_key { + REGISTRY_KEY *key; + REGSUBKEY_CTR *subkeys; + REGVAL_CTR *values; + struct nt_user_token *token; +}; +#endif /* _REG_OBJECTS_H */ diff --git a/source3/lib/util_reg.c b/source3/lib/util_reg.c index 7d6dbe6d00..9f9cd40331 100644 --- a/source3/lib/util_reg.c +++ b/source3/lib/util_reg.c @@ -68,8 +68,8 @@ const char *reg_type_lookup(enum winreg_Type type) return result; } -NTSTATUS reg_pull_multi_sz(TALLOC_CTX *mem_ctx, const void *buf, size_t len, - uint32 *num_values, char ***values) +WERROR reg_pull_multi_sz(TALLOC_CTX *mem_ctx, const void *buf, size_t len, + uint32 *num_values, char ***values) { const smb_ucs2_t *p = (const smb_ucs2_t *)buf; *num_values = 0; @@ -79,7 +79,7 @@ NTSTATUS reg_pull_multi_sz(TALLOC_CTX *mem_ctx, const void *buf, size_t len, */ if (!(*values = TALLOC_ARRAY(mem_ctx, char *, 1))) { - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } len /= 2; /* buf is a set of UCS2 strings */ @@ -94,31 +94,31 @@ NTSTATUS reg_pull_multi_sz(TALLOC_CTX *mem_ctx, const void *buf, size_t len, True); if (dstlen == (size_t)-1) { TALLOC_FREE(*values); - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } ADD_TO_ARRAY(*values, char *, val, values, num_values); if (*values == NULL) { - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } p += thislen; len -= thislen; } - return NT_STATUS_OK; + return WERR_OK; } -NTSTATUS registry_pull_value(TALLOC_CTX *mem_ctx, - struct registry_value **pvalue, - enum winreg_Type type, uint8 *data, - uint32 size, uint32 length) +WERROR registry_pull_value(TALLOC_CTX *mem_ctx, + struct registry_value **pvalue, + enum winreg_Type type, uint8 *data, + uint32 size, uint32 length) { struct registry_value *value; - NTSTATUS status; + WERROR err; if (!(value = TALLOC_ZERO_P(mem_ctx, struct registry_value))) { - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } value->type = type; @@ -126,7 +126,7 @@ NTSTATUS registry_pull_value(TALLOC_CTX *mem_ctx, switch (type) { case REG_DWORD: if ((size != 4) || (length != 4)) { - status = NT_STATUS_INVALID_PARAMETER; + err = WERR_INVALID_PARAM; goto error; } value->v.dword = IVAL(data, 0); @@ -143,12 +143,12 @@ NTSTATUS registry_pull_value(TALLOC_CTX *mem_ctx, uint32 num_ucs2 = length / 2; if ((length % 2) != 0) { - status = NT_STATUS_INVALID_PARAMETER; + err = WERR_INVALID_PARAM; goto error; } if (!(tmp = SMB_MALLOC_ARRAY(smb_ucs2_t, num_ucs2+1))) { - status = NT_STATUS_NO_MEMORY; + err = WERR_NOMEM; goto error; } @@ -162,16 +162,16 @@ NTSTATUS registry_pull_value(TALLOC_CTX *mem_ctx, SAFE_FREE(tmp); if (value->v.sz.len == (size_t)-1) { - status = NT_STATUS_INVALID_PARAMETER; + err = WERR_INVALID_PARAM; goto error; } break; } case REG_MULTI_SZ: - status = reg_pull_multi_sz(value, (void *)data, length, - &value->v.multi_sz.num_strings, - &value->v.multi_sz.strings); - if (!(NT_STATUS_IS_OK(status))) { + err = reg_pull_multi_sz(value, (void *)data, length, + &value->v.multi_sz.num_strings, + &value->v.multi_sz.strings); + if (!(W_ERROR_IS_OK(err))) { goto error; } break; @@ -180,21 +180,21 @@ NTSTATUS registry_pull_value(TALLOC_CTX *mem_ctx, value->v.binary.length = length; break; default: - status = NT_STATUS_INVALID_PARAMETER; + err = WERR_INVALID_PARAM; goto error; } *pvalue = value; - return NT_STATUS_OK; + return WERR_OK; error: TALLOC_FREE(value); - return status; + return err; } -NTSTATUS registry_push_value(TALLOC_CTX *mem_ctx, - const struct registry_value *value, - DATA_BLOB *presult) +WERROR registry_push_value(TALLOC_CTX *mem_ctx, + const struct registry_value *value, + DATA_BLOB *presult) { switch (value->type) { case REG_DWORD: { @@ -202,7 +202,7 @@ NTSTATUS registry_push_value(TALLOC_CTX *mem_ctx, SIVAL(buf, 0, value->v.dword); *presult = data_blob_talloc(mem_ctx, (void *)buf, 4); if (presult->data == NULL) { - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } break; } @@ -213,13 +213,13 @@ NTSTATUS registry_push_value(TALLOC_CTX *mem_ctx, MIN(value->v.sz.len, strlen(value->v.sz.str)+1), (void *)&(presult->data), False); if (presult->length == (size_t)-1) { - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } break; } default: - return NT_STATUS_INVALID_PARAMETER; + return WERR_INVALID_PARAM; } - return NT_STATUS_OK; + return WERR_OK; } diff --git a/source3/registry/reg_api.c b/source3/registry/reg_api.c new file mode 100644 index 0000000000..672e69c6c7 --- /dev/null +++ b/source3/registry/reg_api.c @@ -0,0 +1,511 @@ +/* + * Unix SMB/CIFS implementation. + * Virtual Windows Registry Layer + * Copyright (C) Volker Lendecke 2006 + * + * 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. + */ + +/* Attempt to wrap the existing API in a more winreg.idl-like way */ + +#include "includes.h" + +static WERROR fill_value_cache(struct registry_key *key) +{ + if (key->values != NULL) { + return WERR_OK; + } + + if (!(key->values = TALLOC_ZERO_P(key, REGVAL_CTR))) { + return WERR_NOMEM; + } + if (fetch_reg_values(key->key, key->values) == -1) { + TALLOC_FREE(key->values); + return WERR_BADFILE; + } + + return WERR_OK; +} + +static WERROR fill_subkey_cache(struct registry_key *key) +{ + if (key->subkeys != NULL) { + return WERR_OK; + } + + if (!(key->subkeys = TALLOC_ZERO_P(key, REGSUBKEY_CTR))) { + return WERR_NOMEM; + } + + if (fetch_reg_keys(key->key, key->subkeys) == -1) { + TALLOC_FREE(key->subkeys); + return WERR_NO_MORE_ITEMS; + } + + return WERR_OK; +} + +WERROR reg_openhive(TALLOC_CTX *mem_ctx, const char *hive, + uint32 desired_access, + const struct nt_user_token *token, + struct registry_key **pkey) +{ + struct registry_key *key; + WERROR err; + + SMB_ASSERT(hive[0] != '\0'); + SMB_ASSERT(strchr(hive, '\\') == NULL); + + if (!(key = TALLOC_ZERO_P(mem_ctx, struct registry_key))) { + return WERR_NOMEM; + } + + if (!(key->token = dup_nt_token(key, token))) { + TALLOC_FREE(key); + return WERR_NOMEM; + } + + err = regkey_open_internal(key, &key->key, hive, token, + desired_access); + + if (!W_ERROR_IS_OK(err)) { + TALLOC_FREE(key); + return err; + } + + *pkey = key; + return WERR_OK; + +} + +WERROR reg_openkey(TALLOC_CTX *mem_ctx, struct registry_key *parent, + const char *name, uint32 desired_access, + struct registry_key **pkey) +{ + struct registry_key *key; + WERROR err; + char *path; + + if (!(key = TALLOC_ZERO_P(mem_ctx, struct registry_key))) { + return WERR_NOMEM; + } + + if (!(key->token = dup_nt_token(key, parent->token))) { + TALLOC_FREE(key); + return WERR_NOMEM; + } + + if (name[0] == '\0') { + /* + * Make a copy of the parent + */ + path = talloc_strdup(key, parent->key->name); + } + else { + /* + * Normal subpath open + */ + path = talloc_asprintf(key, "%s\\%s", parent->key->name, + name); + } + + if (!path) { + TALLOC_FREE(key); + return WERR_NOMEM; + } + + err = regkey_open_internal(key, &key->key, path, parent->token, + desired_access); + TALLOC_FREE(path); + + if (!W_ERROR_IS_OK(err)) { + TALLOC_FREE(key); + return err; + } + + *pkey = key; + return WERR_OK; +} + +WERROR reg_enumkey(TALLOC_CTX *mem_ctx, struct registry_key *key, + uint32 idx, char **name, NTTIME *last_write_time) +{ + WERROR err; + + if (!(key->key->access_granted & SEC_RIGHTS_ENUM_SUBKEYS)) { + return WERR_ACCESS_DENIED; + } + + if (!W_ERROR_IS_OK(err = fill_subkey_cache(key))) { + return err; + } + + if (idx >= key->subkeys->num_subkeys) { + return WERR_NO_MORE_ITEMS; + } + + if (!(*name = talloc_strdup(mem_ctx, key->subkeys->subkeys[idx]))) { + return WERR_NOMEM; + } + + if (last_write_time) { + *last_write_time = 0; + } + + return WERR_OK; +} + +WERROR reg_enumvalue(TALLOC_CTX *mem_ctx, struct registry_key *key, + uint32 idx, const char **pname, + struct registry_value **pval) +{ + struct registry_value *val; + WERROR err; + + if (!(key->key->access_granted & SEC_RIGHTS_QUERY_VALUE)) { + return WERR_ACCESS_DENIED; + } + + if (!(W_ERROR_IS_OK(err = fill_value_cache(key)))) { + return err; + } + + if (idx >= key->values->num_values) { + return WERR_BADFILE; + } + + err = registry_pull_value(mem_ctx, &val, + key->values->values[idx]->type, + key->values->values[idx]->data_p, + key->values->values[idx]->size, + key->values->values[idx]->size); + if (!W_ERROR_IS_OK(err)) { + return err; + } + + if (pname + && !(*pname = talloc_strdup( + mem_ctx, key->values->values[idx]->valuename))) { + SAFE_FREE(val); + return WERR_NOMEM; + } + + *pval = val; + return WERR_OK; +} + +WERROR reg_queryvalue(TALLOC_CTX *mem_ctx, struct registry_key *key, + const char *name, struct registry_value **pval) +{ + WERROR err; + uint32 i; + + if (!(key->key->access_granted & SEC_RIGHTS_QUERY_VALUE)) { + return WERR_ACCESS_DENIED; + } + + if (!(W_ERROR_IS_OK(err = fill_value_cache(key)))) { + return err; + } + + for (i=0; i<key->values->num_values; i++) { + if (strequal(key->values->values[i]->valuename, name)) { + return reg_enumvalue(mem_ctx, key, i, NULL, pval); + } + } + + return WERR_BADFILE; +} + +WERROR reg_queryinfokey(struct registry_key *key, uint32_t *num_subkeys, + uint32_t *max_subkeylen, uint32_t *max_subkeysize, + uint32_t *num_values, uint32_t *max_valnamelen, + uint32_t *max_valbufsize, uint32_t *secdescsize, + NTTIME *last_changed_time) +{ + uint32 i, max_size; + size_t max_len; + TALLOC_CTX *mem_ctx; + WERROR err; + struct security_descriptor *secdesc; + + if (!(key->key->access_granted & SEC_RIGHTS_QUERY_VALUE)) { + return WERR_ACCESS_DENIED; + } + + if (!W_ERROR_IS_OK(fill_subkey_cache(key)) || + !W_ERROR_IS_OK(fill_value_cache(key))) { + return WERR_BADFILE; + } + + max_len = 0; + for (i=0; i<key->subkeys->num_subkeys; i++) { + max_len = MAX(max_len, strlen(key->subkeys->subkeys[i])); + } + + *num_subkeys = key->subkeys->num_subkeys; + *max_subkeylen = max_len; + *max_subkeysize = 0; /* Class length? */ + + max_len = 0; + max_size = 0; + for (i=0; i<key->values->num_values; i++) { + max_len = MAX(max_len, + strlen(key->values->values[i]->valuename)); + max_size = MAX(max_size, key->values->values[i]->size); + } + + *num_values = key->values->num_values; + *max_valnamelen = max_len; + *max_valbufsize = max_size; + + if (!(mem_ctx = talloc_new(key))) { + return WERR_NOMEM; + } + + err = regkey_get_secdesc(mem_ctx, key->key, &secdesc); + if (!W_ERROR_IS_OK(err)) { + TALLOC_FREE(mem_ctx); + return err; + } + + *secdescsize = sec_desc_size(secdesc); + TALLOC_FREE(mem_ctx); + + *last_changed_time = 0; + + return WERR_OK; +} + +WERROR reg_createkey(TALLOC_CTX *ctx, struct registry_key *parent, + const char *subkeypath, uint32 desired_access, + struct registry_key **pkey, + enum winreg_CreateAction *paction) +{ + struct registry_key *key = parent; + struct registry_key *create_parent; + TALLOC_CTX *mem_ctx; + char *path, *end; + WERROR err; + REGSUBKEY_CTR *subkeys; + + if (!(mem_ctx = talloc_new(ctx))) return WERR_NOMEM; + + if (!(path = talloc_strdup(mem_ctx, subkeypath))) { + err = WERR_NOMEM; + goto done; + } + + while ((end = strchr(path, '\\')) != NULL) { + struct registry_key *tmp; + enum winreg_CreateAction action; + + *end = '\0'; + + err = reg_createkey(mem_ctx, key, path, + SEC_RIGHTS_ENUM_SUBKEYS, &tmp, &action); + if (!W_ERROR_IS_OK(err)) { + goto done; + } + + if (key != parent) { + TALLOC_FREE(key); + } + + key = tmp; + path = end+1; + } + + /* + * At this point, "path" contains the one-element subkey of "key". We + * can try to open it. + */ + + err = reg_openkey(ctx, key, path, desired_access, pkey); + if (W_ERROR_IS_OK(err)) { + *paction = REG_OPENED_EXISTING_KEY; + return WERR_OK; + } + + if (!W_ERROR_EQUAL(err, WERR_BADFILE)) { + /* + * Something but "notfound" has happened, so bail out + */ + goto done; + } + + /* + * We have to make a copy of the current key, as we opened it only + * with ENUM_SUBKEY access. + */ + + err = reg_openkey(mem_ctx, key, "", SEC_RIGHTS_CREATE_SUBKEY, + &create_parent); + if (!W_ERROR_IS_OK(err)) { + goto done; + } + + /* + * Actually create the subkey + */ + + if (!(subkeys = TALLOC_ZERO_P(mem_ctx, REGSUBKEY_CTR))) { + err = WERR_NOMEM; + goto done; + } + + err = fill_subkey_cache(create_parent); + if (!W_ERROR_IS_OK(err)) goto done; + + err = regsubkey_ctr_addkey(create_parent->subkeys, path); + if (!W_ERROR_IS_OK(err)) goto done; + + if (!store_reg_keys(create_parent->key, create_parent->subkeys)) { + TALLOC_FREE(create_parent->subkeys); + err = WERR_REG_IO_FAILURE; + goto done; + } + + /* + * Now open the newly created key + */ + + err = reg_openkey(ctx, create_parent, path, desired_access, pkey); + if (W_ERROR_IS_OK(err) && (paction != NULL)) { + *paction = REG_CREATED_NEW_KEY; + } + + done: + TALLOC_FREE(mem_ctx); + return err; +} + + +WERROR reg_deletekey(struct registry_key *parent, const char *path) +{ + WERROR err; + TALLOC_CTX *mem_ctx; + char *name, *end; + int num_subkeys; + + if (!(mem_ctx = talloc_init("reg_createkey"))) return WERR_NOMEM; + + if (!(name = talloc_strdup(mem_ctx, path))) { + err = WERR_NOMEM; + goto error; + } + + if ((end = strrchr(name, '\\')) != NULL) { + struct registry_key *tmp; + + *end = '\0'; + + err = reg_openkey(mem_ctx, parent, name, + SEC_RIGHTS_CREATE_SUBKEY, &tmp); + if (!W_ERROR_IS_OK(err)) { + goto error; + } + + parent = tmp; + name = end+1; + } + + if (name[0] == '\0') { + err = WERR_INVALID_PARAM; + goto error; + } + + if (!W_ERROR_IS_OK(err = fill_subkey_cache(parent))) { + goto error; + } + + num_subkeys = parent->subkeys->num_subkeys; + + if (regsubkey_ctr_delkey(parent->subkeys, name) == num_subkeys) { + err = WERR_BADFILE; + goto error; + } + + if (!store_reg_keys(parent->key, parent->subkeys)) { + TALLOC_FREE(parent->subkeys); + err = WERR_REG_IO_FAILURE; + goto error; + } + + err = WERR_OK; + error: + TALLOC_FREE(mem_ctx); + return err; +} + +WERROR reg_setvalue(struct registry_key *key, const char *name, + const struct registry_value *val) +{ + WERROR err; + DATA_BLOB value_data; + int res; + + if (!(key->key->access_granted & SEC_RIGHTS_SET_VALUE)) { + return WERR_ACCESS_DENIED; + } + + if (!W_ERROR_IS_OK(err = fill_value_cache(key))) { + return err; + } + + err = registry_push_value(key, val, &value_data); + if (!W_ERROR_IS_OK(err)) { + return err; + } + + res = regval_ctr_addvalue(key->values, name, val->type, + (char *)value_data.data, value_data.length); + TALLOC_FREE(value_data.data); + + if (res == 0) { + TALLOC_FREE(key->values); + return WERR_NOMEM; + } + + if (!store_reg_values(key->key, key->values)) { + TALLOC_FREE(key->values); + return WERR_REG_IO_FAILURE; + } + + return WERR_OK; +} + +WERROR reg_deletevalue(struct registry_key *key, const char *name) +{ + WERROR err; + + if (!(key->key->access_granted & SEC_RIGHTS_SET_VALUE)) { + return WERR_ACCESS_DENIED; + } + + if (!W_ERROR_IS_OK(err = fill_value_cache(key))) { + return err; + } + + regval_ctr_delvalue(key->values, name); + + if (!store_reg_values(key->key, key->values)) { + TALLOC_FREE(key->values); + return WERR_REG_IO_FAILURE; + } + + return WERR_OK; +} + diff --git a/source3/registry/reg_frontend.c b/source3/registry/reg_frontend.c index 79fbc8ef52..aefd2b6f51 100644 --- a/source3/registry/reg_frontend.c +++ b/source3/registry/reg_frontend.c @@ -189,9 +189,9 @@ int fetch_reg_values( REGISTRY_KEY *key, REGVAL_CTR *val ) return result; } -NTSTATUS registry_fetch_values(TALLOC_CTX *mem_ctx, REGISTRY_KEY *key, - uint32 *pnum_values, char ***pnames, - struct registry_value ***pvalues) +WERROR registry_fetch_values(TALLOC_CTX *mem_ctx, REGISTRY_KEY *key, + uint32 *pnum_values, char ***pnames, + struct registry_value ***pvalues) { REGVAL_CTR *ctr; char **names; @@ -199,42 +199,42 @@ NTSTATUS registry_fetch_values(TALLOC_CTX *mem_ctx, REGISTRY_KEY *key, uint32 i; if (!(ctr = TALLOC_ZERO_P(mem_ctx, REGVAL_CTR))) { - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } if (fetch_reg_values(key, ctr) == -1) { TALLOC_FREE(ctr); - return NT_STATUS_INVALID_PARAMETER; + return WERR_INVALID_PARAM; } if (ctr->num_values == 0) { *pnum_values = 0; TALLOC_FREE(ctr); - return NT_STATUS_OK; + return WERR_OK; } if ((!(names = TALLOC_ARRAY(ctr, char *, ctr->num_values))) || (!(values = TALLOC_ARRAY(ctr, struct registry_value *, ctr->num_values)))) { TALLOC_FREE(ctr); - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } for (i=0; i<ctr->num_values; i++) { REGISTRY_VALUE *val = ctr->values[i]; - NTSTATUS status; + WERROR err; if (!(names[i] = talloc_strdup(names, val->valuename))) { TALLOC_FREE(ctr); - return NT_STATUS_NO_MEMORY; + return WERR_NOMEM; } - status = registry_pull_value(values, &values[i], - val->type, val->data_p, - val->size, val->size); - if (!NT_STATUS_IS_OK(status)) { + err = registry_pull_value(values, &values[i], + val->type, val->data_p, + val->size, val->size); + if (!W_ERROR_IS_OK(err)) { TALLOC_FREE(ctr); - return status; + return err; } } @@ -243,7 +243,7 @@ NTSTATUS registry_fetch_values(TALLOC_CTX *mem_ctx, REGISTRY_KEY *key, *pvalues = talloc_move(mem_ctx, &values); TALLOC_FREE(ctr); - return NT_STATUS_OK; + return WERR_OK; } /*********************************************************************** @@ -310,7 +310,7 @@ WERROR regkey_open_onelevel( TALLOC_CTX *mem_ctx, REGISTRY_KEY *parent, REGISTRY_KEY *key; REGSUBKEY_CTR *subkeys = NULL; - DEBUG(7,("regkey_open_internal: name = [%s]\n", name)); + DEBUG(7,("regkey_open_onelevel: name = [%s]\n", name)); if ((parent != NULL) && ((parent->access_granted & SEC_RIGHTS_ENUM_SUBKEYS) == 0)) { @@ -365,7 +365,7 @@ WERROR regkey_open_onelevel( TALLOC_CTX *mem_ctx, REGISTRY_KEY *parent, /* Look up the table of registry I/O operations */ if ( !(key->hook = reghook_cache_find( key->name )) ) { - DEBUG(0,("open_registry_key: Failed to assigned a " + DEBUG(0,("reg_open_onelevel: Failed to assigned a " "REGISTRY_HOOK to [%s]\n", key->name )); result = WERR_BADFILE; goto done; @@ -403,13 +403,14 @@ done: return result; } -WERROR regkey_open_internal( TALLOC_CTX *ctx, REGISTRY_KEY *parent, - REGISTRY_KEY **regkey, const char *name, - NT_USER_TOKEN *token, uint32 access_desired ) +WERROR regkey_open_internal( TALLOC_CTX *ctx, REGISTRY_KEY **regkey, + const char *path, + const struct nt_user_token *token, + uint32 access_desired ) { TALLOC_CTX *mem_ctx; const char *p; - BOOL free_parent = False; + REGISTRY_KEY *parent = NULL; WERROR err; size_t len; @@ -417,21 +418,20 @@ WERROR regkey_open_internal( TALLOC_CTX *ctx, REGISTRY_KEY *parent, return WERR_NOMEM; } - len = strlen(name); - if ((len > 0) && (name[len-1] == '\\')) { - if (!(name = talloc_strndup(mem_ctx, name, len-1))) { + len = strlen(path); + if ((len > 0) && (path[len-1] == '\\')) { + if (!(path = talloc_strndup(mem_ctx, path, len-1))) { TALLOC_FREE(mem_ctx); return WERR_NOMEM; } } - while ((p = strchr(name, '\\')) != NULL) { + while ((p = strchr(path, '\\')) != NULL) { char *name_component; REGISTRY_KEY *intermediate; - if (!(name_component = talloc_strndup( - mem_ctx, name, (p - name)))) { + mem_ctx, path, (p - path)))) { TALLOC_FREE(mem_ctx); return WERR_NOMEM; } @@ -446,15 +446,12 @@ WERROR regkey_open_internal( TALLOC_CTX *ctx, REGISTRY_KEY *parent, return WERR_NOMEM; } - if (free_parent) { - TALLOC_FREE(parent); - } + TALLOC_FREE(parent); parent = intermediate; - free_parent = True; - name = p+1; + path = p+1; } - err = regkey_open_onelevel(ctx, parent, regkey, name, token, + err = regkey_open_onelevel(ctx, parent, regkey, path, token, access_desired); TALLOC_FREE(mem_ctx); return err; diff --git a/source3/rpc_server/srv_eventlog_nt.c b/source3/rpc_server/srv_eventlog_nt.c index 73dfd42184..6911bdcd3b 100644 --- a/source3/rpc_server/srv_eventlog_nt.c +++ b/source3/rpc_server/srv_eventlog_nt.c @@ -411,7 +411,7 @@ static BOOL sync_eventlog_params( EVENTLOG_INFO *info ) pstr_sprintf( path, "%s/%s", KEY_EVENTLOG, elogname ); - wresult = regkey_open_internal( NULL, NULL, &keyinfo, path, + wresult = regkey_open_internal( NULL, &keyinfo, path, get_root_nt_token( ), REG_KEY_READ ); if ( !W_ERROR_IS_OK( wresult ) ) { diff --git a/source3/rpc_server/srv_winreg_nt.c b/source3/rpc_server/srv_winreg_nt.c index 847bc967c5..4b394428c3 100644 --- a/source3/rpc_server/srv_winreg_nt.c +++ b/source3/rpc_server/srv_winreg_nt.c @@ -30,30 +30,24 @@ static struct generic_mapping reg_generic_map = { REG_KEY_READ, REG_KEY_WRITE, REG_KEY_EXECUTE, REG_KEY_ALL }; -struct regkey_info { - REGISTRY_KEY *key; - REGVAL_CTR *value_cache; - REGSUBKEY_CTR *subkey_cache; -}; - /****************************************************************** free() function for struct regkey_info *****************************************************************/ -static void free_regkey_info(void *ptr) +static void free_regkey(void *ptr) { - struct regkey_info *info = (struct regkey_info *)ptr; - TALLOC_FREE(info); + struct registry_key *key = (struct registry_key *)ptr; + TALLOC_FREE(key); } /****************************************************************** Find a registry key handle and return a REGISTRY_KEY *****************************************************************/ -static struct regkey_info *find_regkey_info_by_hnd(pipes_struct *p, - POLICY_HND *hnd) +static struct registry_key *find_regkey_by_hnd(pipes_struct *p, + POLICY_HND *hnd) { - struct regkey_info *regkey = NULL; + struct registry_key *regkey = NULL; if(!find_policy_by_hnd(p,hnd,(void **)(void *)®key)) { DEBUG(2,("find_regkey_index_by_hnd: Registry Key not found: ")); @@ -63,35 +57,6 @@ static struct regkey_info *find_regkey_info_by_hnd(pipes_struct *p, return regkey; } -static REGISTRY_KEY *find_regkey_by_hnd(pipes_struct *p, POLICY_HND *hnd) -{ - struct regkey_info *regkey = find_regkey_info_by_hnd(p, hnd); - - if (regkey == NULL) { - return NULL; - } - - return regkey->key; -} - -static WERROR fill_value_cache(struct regkey_info *info) -{ - if (info->value_cache != NULL) { - return WERR_OK; - } - - if (!(info->value_cache = TALLOC_ZERO_P(info, REGVAL_CTR))) { - return WERR_NOMEM; - } - - if (fetch_reg_values(info->key, info->value_cache) == -1) { - TALLOC_FREE(info->value_cache); - return WERR_BADFILE; - } - - return WERR_OK; -} - /******************************************************************* Function for open a new registry handle and creating a handle Note that P should be valid & hnd should already have space @@ -101,40 +66,31 @@ static WERROR fill_value_cache(struct regkey_info *info) *******************************************************************/ static WERROR open_registry_key( pipes_struct *p, POLICY_HND *hnd, - struct regkey_info **pinfo, - REGISTRY_KEY *parent, + struct registry_key *parent, const char *subkeyname, uint32 access_desired ) { - WERROR result = WERR_OK; - struct regkey_info *info; + WERROR result = WERR_OK; + struct registry_key *key; - /* create a full registry path and strip any trailing '\' - characters */ + /* now do the internal open */ - if (!(info = TALLOC_ZERO_P(NULL, struct regkey_info))) { - return WERR_NOMEM; + if (parent == NULL) { + result = reg_openhive(NULL, subkeyname, access_desired, + p->pipe_user.nt_user_token, &key); + } + else { + result = reg_openkey(NULL, parent, subkeyname, access_desired, + &key); } - - /* now do the internal open */ - - result = regkey_open_internal( info, parent, &info->key, subkeyname, - p->pipe_user.nt_user_token, - access_desired ); if ( !W_ERROR_IS_OK(result) ) { - TALLOC_FREE(info); return result; } - if ( !create_policy_hnd( p, hnd, free_regkey_info, info ) ) { - TALLOC_FREE(info); + if ( !create_policy_hnd( p, hnd, free_regkey, key ) ) { return WERR_BADFILE; } - - if (pinfo) { - *pinfo = info; - } return WERR_OK;; } @@ -146,10 +102,11 @@ static WERROR open_registry_key( pipes_struct *p, POLICY_HND *hnd, static BOOL close_registry_key(pipes_struct *p, POLICY_HND *hnd) { - REGISTRY_KEY *regkey = find_regkey_by_hnd(p, hnd); + struct registry_key *regkey = find_regkey_by_hnd(p, hnd); if ( !regkey ) { - DEBUG(2,("close_registry_key: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(hnd))); + DEBUG(2,("close_registry_key: Invalid handle (%s:%u:%u)\n", + OUR_HANDLE(hnd))); return False; } @@ -159,89 +116,6 @@ static BOOL close_registry_key(pipes_struct *p, POLICY_HND *hnd) } /******************************************************************** - retrieve information about the subkeys - *******************************************************************/ - -static BOOL get_subkey_information( REGISTRY_KEY *key, uint32 *maxnum, uint32 *maxlen ) -{ - int num_subkeys, i; - uint32 max_len; - REGSUBKEY_CTR *subkeys; - uint32 len; - - if ( !key ) - return False; - - if ( !(subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR )) ) - return False; - - if ( fetch_reg_keys( key, subkeys ) == -1 ) - return False; - - /* find the longest string */ - - max_len = 0; - num_subkeys = regsubkey_ctr_numkeys( subkeys ); - - for ( i=0; i<num_subkeys; i++ ) { - len = strlen( regsubkey_ctr_specific_key(subkeys, i) ); - max_len = MAX(max_len, len); - } - - *maxnum = num_subkeys; - *maxlen = max_len*2; - - TALLOC_FREE( subkeys ); - - return True; -} - -/******************************************************************** - retrieve information about the values. - *******************************************************************/ - -static BOOL get_value_information( REGISTRY_KEY *key, uint32 *maxnum, - uint32 *maxlen, uint32 *maxsize ) -{ - REGVAL_CTR *values; - uint32 sizemax, lenmax; - int i, num_values; - - if ( !key ) - return False; - - if ( !(values = TALLOC_ZERO_P( NULL, REGVAL_CTR )) ) - return False; - - if ( fetch_reg_values( key, values ) == -1 ) - return False; - - lenmax = sizemax = 0; - num_values = regval_ctr_numvals( values ); - - for ( i=0; i<num_values; i++ ) { - REGISTRY_VALUE *val; - - if (!(val = regval_ctr_specific_value( values, i ))) { - break; - } - - lenmax = MAX(lenmax, val->valuename ? - strlen(val->valuename)+1 : 0 ); - sizemax = MAX(sizemax, val->size ); - } - - *maxnum = num_values; - *maxlen = lenmax*2; - *maxsize = sizemax; - - TALLOC_FREE( values ); - - return True; -} - - -/******************************************************************** reg_close ********************************************************************/ @@ -260,7 +134,7 @@ WERROR _winreg_CloseKey(pipes_struct *p, struct policy_handle *handle) WERROR _winreg_OpenHKLM(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKLM, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKLM, access_mask); } /******************************************************************* @@ -269,7 +143,7 @@ WERROR _winreg_OpenHKLM(pipes_struct *p, uint16_t *system_name, uint32_t access_ WERROR _winreg_OpenHKPD(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKPD, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKPD, access_mask); } /******************************************************************* @@ -278,7 +152,7 @@ WERROR _winreg_OpenHKPD(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKPT(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKPT, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKPT, access_mask); } /******************************************************************* @@ -287,7 +161,7 @@ WERROR _winreg_OpenHKPT(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKCR(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKCR, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKCR, access_mask); } /******************************************************************* @@ -296,7 +170,7 @@ WERROR _winreg_OpenHKCR(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKU(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKU, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKU, access_mask); } /******************************************************************* @@ -305,7 +179,7 @@ WERROR _winreg_OpenHKU(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKCU(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKCU, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKCU, access_mask); } /******************************************************************* @@ -314,7 +188,7 @@ WERROR _winreg_OpenHKCU(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKCC(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKCC, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKCC, access_mask); } /******************************************************************* @@ -323,7 +197,7 @@ WERROR _winreg_OpenHKCC(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKDD(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKDD, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKDD, access_mask); } /******************************************************************* @@ -332,46 +206,23 @@ WERROR _winreg_OpenHKDD(pipes_struct *p, uint16_t *system_name, WERROR _winreg_OpenHKPN(pipes_struct *p, uint16_t *system_name, uint32_t access_mask, struct policy_handle *handle) { - return open_registry_key(p, handle, NULL, NULL, KEY_HKPN, access_mask); + return open_registry_key(p, handle, NULL, KEY_HKPN, access_mask); } /******************************************************************* reg_reply_open_entry ********************************************************************/ -WERROR _winreg_OpenKey(pipes_struct *p, struct policy_handle *parent_handle, struct winreg_String keyname, uint32_t unknown, uint32_t access_mask, struct policy_handle *handle) +WERROR _winreg_OpenKey(pipes_struct *p, struct policy_handle *parent_handle, + struct winreg_String keyname, uint32_t unknown, + uint32_t access_mask, struct policy_handle *handle) { - char *name; - REGISTRY_KEY *parent = find_regkey_by_hnd(p, parent_handle ); - uint32 check_rights; + struct registry_key *parent = find_regkey_by_hnd(p, parent_handle ); if ( !parent ) return WERR_BADFID; - if ( (name = talloc_strdup( p->mem_ctx, keyname.name )) == NULL ) { - return WERR_INVALID_PARAM; - } - - /* check granted access first; what is the correct mask here? */ - - check_rights = ( SEC_RIGHTS_ENUM_SUBKEYS| - SEC_RIGHTS_CREATE_SUBKEY| - SEC_RIGHTS_QUERY_VALUE| - SEC_RIGHTS_SET_VALUE); - - if ( !(parent->access_granted & check_rights) ) { - DEBUG(8,("Rights check failed, parent had %04x, check_rights %04x\n",parent->access_granted, check_rights)); - return WERR_ACCESS_DENIED; - } - - /* - * very crazy, but regedit.exe on Win2k will attempt to call - * REG_OPEN_ENTRY with a keyname of "". We should return a new - * (second) handle here on the key->name. regedt32.exe does - * not do this stupidity. --jerry - */ - - return open_registry_key( p, handle, NULL, parent, name, access_mask ); + return open_registry_key(p, handle, parent, keyname.name, access_mask); } /******************************************************************* @@ -384,28 +235,26 @@ WERROR _winreg_QueryValue(pipes_struct *p, struct policy_handle *handle, uint32_t *data_size, uint32_t *value_length) { WERROR status = WERR_BADFILE; - struct regkey_info *info = find_regkey_info_by_hnd( p, handle ); - REGISTRY_KEY *regkey; + struct registry_key *regkey = find_regkey_by_hnd( p, handle ); prs_struct prs_hkpd; uint8_t *outbuf; uint32_t outbuf_size; + DATA_BLOB val_blob; BOOL free_buf = False; BOOL free_prs = False; - if ( !info ) + if ( !regkey ) return WERR_BADFID; - regkey = info->key; - *value_length = *type = 0; - DEBUG(7,("_reg_info: policy key name = [%s]\n", regkey->name)); - DEBUG(7,("_reg_info: policy key type = [%08x]\n", regkey->type)); + DEBUG(7,("_reg_info: policy key name = [%s]\n", regkey->key->name)); + DEBUG(7,("_reg_info: policy key type = [%08x]\n", regkey->key->type)); /* Handle QueryValue calls on HKEY_PERFORMANCE_DATA */ - if(regkey->type == REG_KEY_HKPD) + if(regkey->key->type == REG_KEY_HKPD) { if(strequal(value_name.name, "Global")) { prs_init(&prs_hkpd, *data_size, p->mem_ctx, MARSHALL); @@ -445,35 +294,27 @@ WERROR _winreg_QueryValue(pipes_struct *p, struct policy_handle *handle, *type = REG_BINARY; } else { - REGISTRY_VALUE *val = NULL; - uint32 i; - - status = fill_value_cache(info); + struct registry_value *val; - if (!(W_ERROR_IS_OK(status))) { - return status; - } - - for (i=0; i<info->value_cache->num_values; i++) { - if (strequal(info->value_cache->values[i]->valuename, - value_name.name)) { - val = info->value_cache->values[i]; - break; - } - } - - if (val == NULL) { + status = reg_queryvalue(p->mem_ctx, regkey, value_name.name, + &val); + if (!W_ERROR_IS_OK(status)) { if (data_size) { *data_size = 0; } if (value_length) { *value_length = 0; } - return WERR_BADFILE; + return status; } - outbuf = val->data_p; - outbuf_size = val->size; + status = registry_push_value(p->mem_ctx, val, &val_blob); + if (!W_ERROR_IS_OK(status)) { + return status; + } + + outbuf = val_blob.data; + outbuf_size = val_blob.length; *type = val->type; } @@ -509,30 +350,32 @@ WERROR _winreg_QueryInfoKey(pipes_struct *p, struct policy_handle *handle, uint32_t *secdescsize, NTTIME *last_changed_time) { WERROR status = WERR_OK; - REGISTRY_KEY *regkey = find_regkey_by_hnd( p, handle ); + struct registry_key *regkey = find_regkey_by_hnd( p, handle ); if ( !regkey ) - return WERR_BADFID; - - if ( !get_subkey_information( regkey, num_subkeys, max_subkeylen) ) { - DEBUG(0,("_winreg_QueryInfoKey: get_subkey_information() failed!\n")); - return WERR_ACCESS_DENIED; - } - - if ( !get_value_information( regkey, num_values, max_valnamelen, max_valbufsize) ) { - DEBUG(0,("_winreg_QueryInfoKey: get_value_information() failed!\n")); - return WERR_ACCESS_DENIED; + return WERR_BADFID; + + classname->name = NULL; + + status = reg_queryinfokey(regkey, num_subkeys, max_subkeylen, + max_subkeysize, num_values, max_valnamelen, + max_valbufsize, secdescsize, + last_changed_time); + if (!W_ERROR_IS_OK(status)) { + return status; } - *secdescsize = 0; /* used to be hard coded for 0x00000078 */ - *last_changed_time = 0; - *max_subkeysize = 0; /* maybe this is the classname length ? */ + /* + * These calculations account for the registry buffers being + * UTF-16. They are inexact at best, but so far they worked. + */ + + *max_subkeylen *= 2; - /* don't bother with class names for now */ - - classname->name = NULL; + *max_valnamelen += 1; + *max_valnamelen *= 2; - return status; + return WERR_OK; } @@ -542,7 +385,7 @@ WERROR _winreg_QueryInfoKey(pipes_struct *p, struct policy_handle *handle, WERROR _winreg_GetVersion(pipes_struct *p, struct policy_handle *handle, uint32_t *version) { - REGISTRY_KEY *regkey = find_regkey_by_hnd( p, handle ); + struct registry_key *regkey = find_regkey_by_hnd( p, handle ); if ( !regkey ) return WERR_BADFID; @@ -559,49 +402,24 @@ WERROR _winreg_GetVersion(pipes_struct *p, struct policy_handle *handle, uint32_ WERROR _winreg_EnumKey(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, struct winreg_StringBuf *keyclass, NTTIME *last_changed_time) { - WERROR status = WERR_OK; - struct regkey_info *info = find_regkey_info_by_hnd( p, handle ); - REGISTRY_KEY *regkey; + WERROR err; + struct registry_key *key = find_regkey_by_hnd( p, handle ); - if ( !info ) + if ( !key ) return WERR_BADFID; - regkey = info->key; - if ( !name || !keyclass ) return WERR_INVALID_PARAM; - DEBUG(8,("_reg_enum_key: enumerating key [%s]\n", regkey->name)); - - if (!info->subkey_cache) { - if (!(info->subkey_cache = TALLOC_ZERO_P( - info, REGSUBKEY_CTR))) { - return WERR_NOMEM; - } - - if (fetch_reg_keys(regkey, info->subkey_cache) == -1) { - TALLOC_FREE(info->subkey_cache); - return WERR_NO_MORE_ITEMS; - } - } - - if (enum_index >= info->subkey_cache->num_subkeys) { - return WERR_NO_MORE_ITEMS; - } + DEBUG(8,("_reg_enum_key: enumerating key [%s]\n", key->key->name)); - DEBUG(10,("_reg_enum_key: retrieved subkey named [%s]\n", - info->subkey_cache->subkeys[enum_index])); - - if (!(name->name = talloc_strdup( - p->mem_ctx, info->subkey_cache->subkeys[enum_index]))) { - status = WERR_NOMEM; - } - if ( last_changed_time ) { - *last_changed_time = 0; + err = reg_enumkey(p->mem_ctx, key, enum_index, (char **)&name->name, + last_changed_time); + if (!W_ERROR_IS_OK(err)) { + return err; } keyclass->name = ""; - - return status; + return WERR_OK; } /***************************************************************************** @@ -613,35 +431,33 @@ WERROR _winreg_EnumValue(pipes_struct *p, struct policy_handle *handle, enum winreg_Type *type, uint8_t *data, uint32_t *data_size, uint32_t *value_length) { - WERROR status = WERR_OK; - struct regkey_info *info = find_regkey_info_by_hnd( p, handle ); - REGISTRY_KEY *regkey; - REGISTRY_VALUE *val = NULL; + WERROR err; + struct registry_key *key = find_regkey_by_hnd( p, handle ); + const char *valname; + struct registry_value *val; + DATA_BLOB value_blob; - if ( !info ) + if ( !key ) return WERR_BADFID; if ( !name ) return WERR_INVALID_PARAM; - regkey = info->key; - DEBUG(8,("_winreg_EnumValue: enumerating values for key [%s]\n", - regkey->name)); + key->key->name)); - status = fill_value_cache(info); - if (!W_ERROR_IS_OK(status)) { - return status; + err = reg_enumvalue(p->mem_ctx, key, enum_index, &valname, &val); + if (!W_ERROR_IS_OK(err)) { + return err; } - if (enum_index >= info->value_cache->num_values) { - return WERR_BADFILE; + err = registry_push_value(p->mem_ctx, val, &value_blob); + if (!W_ERROR_IS_OK(err)) { + return err; } - val = info->value_cache->values[enum_index]; - - if (!(name->name = talloc_strdup(p->mem_ctx, val->valuename))) { - return WERR_NOMEM; + if (name != NULL) { + name->name = valname; } if (type != NULL) { @@ -653,18 +469,18 @@ WERROR _winreg_EnumValue(pipes_struct *p, struct policy_handle *handle, return WERR_INVALID_PARAM; } - if (val->size > *data_size) { + if (value_blob.length > *data_size) { return WERR_MORE_DATA; } - memcpy( data, val->data_p, val->size ); + memcpy( data, value_blob.data, value_blob.length ); } if (value_length != NULL) { - *value_length = val->size; + *value_length = value_blob.length; } if (data_size != NULL) { - *data_size = val->size; + *data_size = value_blob.length; } return WERR_OK; @@ -951,7 +767,7 @@ static WERROR restore_registry_key ( REGISTRY_KEY *krecord, const char *fname ) WERROR _winreg_RestoreKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String *filename, uint32_t flags) { - REGISTRY_KEY *regkey = find_regkey_by_hnd( p, handle ); + struct registry_key *regkey = find_regkey_by_hnd( p, handle ); pstring fname; int snum; @@ -963,7 +779,8 @@ WERROR _winreg_RestoreKey(pipes_struct *p, struct policy_handle *handle, struct pstrcpy( fname, filename->name ); - DEBUG(8,("_winreg_RestoreKey: verifying restore of key [%s] from \"%s\"\n", regkey->name, fname)); + DEBUG(8,("_winreg_RestoreKey: verifying restore of key [%s] from " + "\"%s\"\n", regkey->key->name, fname)); if ( (snum = validate_reg_filename( fname )) == -1 ) return WERR_OBJECT_PATH_INVALID; @@ -973,9 +790,10 @@ WERROR _winreg_RestoreKey(pipes_struct *p, struct policy_handle *handle, struct if ( !user_has_privileges( p->pipe_user.nt_user_token, &se_restore ) ) return WERR_ACCESS_DENIED; - DEBUG(2,("_winreg_RestoreKey: Restoring [%s] from %s in share %s\n", regkey->name, fname, lp_servicename(snum) )); + DEBUG(2,("_winreg_RestoreKey: Restoring [%s] from %s in share %s\n", + regkey->key->name, fname, lp_servicename(snum) )); - return restore_registry_key( regkey, fname ); + return restore_registry_key( regkey->key, fname ); } /******************************************************************** @@ -1136,7 +954,7 @@ static WERROR backup_registry_key ( REGISTRY_KEY *krecord, const char *fname ) WERROR _winreg_SaveKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String *filename, struct KeySecurityAttribute *sec_attrib) { - REGISTRY_KEY *regkey = find_regkey_by_hnd( p, handle ); + struct registry_key *regkey = find_regkey_by_hnd( p, handle ); pstring fname; int snum; @@ -1148,14 +966,16 @@ WERROR _winreg_SaveKey(pipes_struct *p, struct policy_handle *handle, struct win pstrcpy( fname, filename->name ); - DEBUG(8,("_winreg_SaveKey: verifying backup of key [%s] to \"%s\"\n", regkey->name, fname)); + DEBUG(8,("_winreg_SaveKey: verifying backup of key [%s] to \"%s\"\n", + regkey->key->name, fname)); if ( (snum = validate_reg_filename( fname )) == -1 ) return WERR_OBJECT_PATH_INVALID; - DEBUG(2,("_winreg_SaveKey: Saving [%s] to %s in share %s\n", regkey->name, fname, lp_servicename(snum) )); + DEBUG(2,("_winreg_SaveKey: Saving [%s] to %s in share %s\n", + regkey->key->name, fname, lp_servicename(snum) )); - return backup_registry_key( regkey, fname ); + return backup_registry_key( regkey->key, fname ); } /******************************************************************* @@ -1181,303 +1001,88 @@ WERROR _winreg_CreateKey( pipes_struct *p, struct policy_handle *handle, struct policy_handle *new_handle, enum winreg_CreateAction *action_taken ) { - struct regkey_info *parent = find_regkey_info_by_hnd(p, handle); - struct regkey_info *newparentinfo, *keyinfo; - POLICY_HND newparent_handle; - REGSUBKEY_CTR *subkeys; - BOOL write_result; - char *name; + struct registry_key *parent = find_regkey_by_hnd(p, handle); + struct registry_key *new_key; WERROR result; if ( !parent ) return WERR_BADFID; - if ( (name = talloc_strdup( p->mem_ctx, keyname.name )) == NULL ) { - return WERR_NOMEM; - } - - /* ok. Here's what we do. */ - - if ( strrchr( name, '\\' ) ) { - pstring newkeyname; - char *ptr; - - /* (1) check for enumerate rights on the parent handle. - Clients can try create things like 'SOFTWARE\Samba' on - the HKLM handle. (2) open the path to the child parent - key if necessary */ - - if ( !(parent->key->access_granted & SEC_RIGHTS_ENUM_SUBKEYS) ) - return WERR_ACCESS_DENIED; - - pstrcpy( newkeyname, name ); - ptr = strrchr( newkeyname, '\\' ); - *ptr = '\0'; - - result = open_registry_key( p, &newparent_handle, - &newparentinfo, - parent->key, newkeyname, - (REG_KEY_READ|REG_KEY_WRITE) ); - - if ( !W_ERROR_IS_OK(result) ) - return result; - - /* copy the new key name (just the lower most keyname) */ - - if ( (name = talloc_strdup( p->mem_ctx, ptr+1 )) == NULL ) { - return WERR_NOMEM; - } - } - else { - /* use the existing open key information */ - newparentinfo = parent; - memcpy( &newparent_handle, handle, sizeof(POLICY_HND) ); - } - - /* (3) check for create subkey rights on the correct parent */ - - if ( !(newparentinfo->key->access_granted - & SEC_RIGHTS_CREATE_SUBKEY) ) { - result = WERR_ACCESS_DENIED; - goto done; - } - - if ( !(subkeys = TALLOC_ZERO_P( p->mem_ctx, REGSUBKEY_CTR )) ) { - result = WERR_NOMEM; - goto done; + result = reg_createkey(NULL, parent, keyname.name, access_mask, + &new_key, action_taken); + if (!W_ERROR_IS_OK(result)) { + return result; } - /* (4) lookup the current keys and add the new one */ - - fetch_reg_keys( newparentinfo->key, subkeys ); - regsubkey_ctr_addkey( subkeys, name ); - - /* now write to the registry backend */ - - write_result = store_reg_keys( newparentinfo->key, subkeys ); - - TALLOC_FREE( subkeys ); - TALLOC_FREE( newparentinfo->subkey_cache ); - - if ( !write_result ) - return WERR_REG_IO_FAILURE; - - /* (5) open the new key and return the handle. Note that it is probably - not correct to grant full access on this open handle. */ - - result = open_registry_key( p, new_handle, &keyinfo, - newparentinfo->key, name, REG_KEY_READ ); - keyinfo->key->access_granted = REG_KEY_ALL; - - /* FIXME: report the truth here */ - - if ( action_taken ) { - *action_taken = REG_CREATED_NEW_KEY; + if (!create_policy_hnd(p, new_handle, free_regkey, new_key)) { + TALLOC_FREE(new_key); + return WERR_BADFILE; } -done: - /* close any intermediate key handles */ - - if ( newparentinfo != parent ) - close_registry_key( p, &newparent_handle ); - - return result; + return WERR_OK; } - /******************************************************************* ********************************************************************/ -WERROR _winreg_SetValue(pipes_struct *p, struct policy_handle *handle, struct winreg_String name, enum winreg_Type type, uint8_t *data, uint32_t size) +WERROR _winreg_SetValue(pipes_struct *p, struct policy_handle *handle, + struct winreg_String name, enum winreg_Type type, + uint8_t *data, uint32_t size) { - struct regkey_info *info = find_regkey_info_by_hnd(p, handle); - REGISTRY_KEY *key; - REGVAL_CTR *values; - BOOL write_result; + struct registry_key *key = find_regkey_by_hnd(p, handle); + struct registry_value *val; + WERROR status; - if ( !info ) + if ( !key ) return WERR_BADFID; - key = info->key; - - /* access checks first */ - - if ( !(key->access_granted & SEC_RIGHTS_SET_VALUE) ) - return WERR_ACCESS_DENIED; - - DEBUG(8,("_reg_set_value: Setting value for [%s:%s]\n", key->name, + DEBUG(8,("_reg_set_value: Setting value for [%s:%s]\n", key->key->name, name.name)); - - if ( !(values = TALLOC_ZERO_P( p->mem_ctx, REGVAL_CTR )) ) - return WERR_NOMEM; - - /* lookup the current values and add the new one */ - - fetch_reg_values( key, values ); - - regval_ctr_addvalue( values, name.name, type, - (const char *)data, size ); - - /* now write to the registry backend */ - - write_result = store_reg_values( key, values ); - - TALLOC_FREE( values ); - - if ( !write_result ) - return WERR_REG_IO_FAILURE; - TALLOC_FREE(info->value_cache); + status = registry_pull_value(p->mem_ctx, &val, type, data, size, size); + if (!W_ERROR_IS_OK(status)) { + return status; + } - return WERR_OK; + return reg_setvalue(key, name.name, val); } /******************************************************************* ********************************************************************/ -WERROR _winreg_DeleteKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String key) +WERROR _winreg_DeleteKey(pipes_struct *p, struct policy_handle *handle, + struct winreg_String key) { - struct regkey_info *parent = find_regkey_info_by_hnd(p, handle); - struct regkey_info *newparentinfo = NULL; - POLICY_HND newparent_handle; - REGSUBKEY_CTR *subkeys; - BOOL write_result; - char *name; - WERROR result; + struct registry_key *parent = find_regkey_by_hnd(p, handle); if ( !parent ) return WERR_BADFID; - /* MSDN says parent the handle must have been opened with DELETE access */ - - /* (1) check for delete rights on the parent */ - - if ( !(parent->key->access_granted & STD_RIGHT_DELETE_ACCESS) ) { - result = WERR_ACCESS_DENIED; - goto done; - } - - if ( (name = talloc_strdup( p->mem_ctx, key.name )) == NULL ) { - result = WERR_INVALID_PARAM; - goto done; - } - - /* ok. Here's what we do. */ - - if ( strrchr( name, '\\' ) ) { - pstring newkeyname; - char *ptr; - - /* (2) open the path to the child parent key if necessary */ - /* split the registry path and save the subkeyname */ - - pstrcpy( newkeyname, name ); - ptr = strrchr( newkeyname, '\\' ); - *ptr = '\0'; - if ( (name = talloc_strdup( p->mem_ctx, ptr+1 )) == NULL ) { - result = WERR_NOMEM; - goto done; - } - - result = open_registry_key( p, &newparent_handle, - &newparentinfo, parent->key, - newkeyname, - (REG_KEY_READ|REG_KEY_WRITE) ); - if ( !W_ERROR_IS_OK(result) ) { - goto done; - } - } - else { - /* use the existing open key information */ - newparentinfo = parent; - } - - if ( !(subkeys = TALLOC_ZERO_P( p->mem_ctx, REGSUBKEY_CTR )) ) { - result = WERR_NOMEM; - goto done; - } - - /* lookup the current keys and delete the new one */ - - fetch_reg_keys( newparentinfo->key, subkeys ); - - regsubkey_ctr_delkey( subkeys, name ); - - /* now write to the registry backend */ - - write_result = store_reg_keys( newparentinfo->key, subkeys ); - - TALLOC_FREE( subkeys ); - TALLOC_FREE( newparentinfo->subkey_cache ); - - result = write_result ? WERR_OK : WERR_REG_IO_FAILURE; - -done: - /* close any intermediate key handles */ - - if ( newparentinfo != parent ) - close_registry_key( p, &newparent_handle ); - - return result; + return reg_deletekey(parent, key.name); } /******************************************************************* ********************************************************************/ -WERROR _winreg_DeleteValue(pipes_struct *p, struct policy_handle *handle, struct winreg_String value) +WERROR _winreg_DeleteValue(pipes_struct *p, struct policy_handle *handle, + struct winreg_String value) { - struct regkey_info *info = find_regkey_info_by_hnd(p, handle); - REGISTRY_KEY *key; - REGVAL_CTR *values; - BOOL write_result; - char *valuename; + struct registry_key *key = find_regkey_by_hnd(p, handle); - if ( !info ) + if ( !key ) return WERR_BADFID; - key = info->key; - - /* access checks first */ - - if ( !(key->access_granted & SEC_RIGHTS_SET_VALUE) ) - return WERR_ACCESS_DENIED; - - if ( (valuename = talloc_strdup( p->mem_ctx, value.name )) == NULL ) { - return WERR_INVALID_PARAM; - } - - DEBUG(8,("_reg_delete_value: Setting value for [%s:%s]\n", key->name, valuename)); - - if ( !(values = TALLOC_ZERO_P( p->mem_ctx, REGVAL_CTR )) ) - return WERR_NOMEM; - - /* lookup the current values and add the new one */ - - fetch_reg_values( key, values ); - - regval_ctr_delvalue( values, valuename ); - - /* now write to the registry backend */ - - write_result = store_reg_values( key, values ); - - TALLOC_FREE( values ); - - if ( !write_result ) - return WERR_REG_IO_FAILURE; - - TALLOC_FREE(info->value_cache); - - return WERR_OK; + return reg_deletevalue(key, value.name); } /******************************************************************* ********************************************************************/ -WERROR _winreg_GetKeySecurity(pipes_struct *p, struct policy_handle *handle, uint32_t sec_info, struct KeySecurityData *sd) +WERROR _winreg_GetKeySecurity(pipes_struct *p, struct policy_handle *handle, + uint32_t sec_info, struct KeySecurityData *sd) { - REGISTRY_KEY *key = find_regkey_by_hnd(p, handle); + struct registry_key *key = find_regkey_by_hnd(p, handle); WERROR err; struct security_descriptor *secdesc; uint8 *data; @@ -1488,10 +1093,10 @@ WERROR _winreg_GetKeySecurity(pipes_struct *p, struct policy_handle *handle, uin /* access checks first */ - if ( !(key->access_granted & STD_RIGHT_READ_CONTROL_ACCESS) ) + if ( !(key->key->access_granted & STD_RIGHT_READ_CONTROL_ACCESS) ) return WERR_ACCESS_DENIED; - err = regkey_get_secdesc(p->mem_ctx, key, &secdesc); + err = regkey_get_secdesc(p->mem_ctx, key->key, &secdesc); if (!W_ERROR_IS_OK(err)) { return err; } @@ -1519,7 +1124,7 @@ WERROR _winreg_GetKeySecurity(pipes_struct *p, struct policy_handle *handle, uin WERROR _winreg_SetKeySecurity(pipes_struct *p, struct policy_handle *handle, uint32_t access_mask, struct KeySecurityData *sd) { - REGISTRY_KEY *key = find_regkey_by_hnd(p, handle); + struct registry_key *key = find_regkey_by_hnd(p, handle); struct security_descriptor *secdesc; WERROR err; @@ -1528,7 +1133,7 @@ WERROR _winreg_SetKeySecurity(pipes_struct *p, struct policy_handle *handle, uin /* access checks first */ - if ( !(key->access_granted & STD_RIGHT_WRITE_DAC_ACCESS) ) + if ( !(key->key->access_granted & STD_RIGHT_WRITE_DAC_ACCESS) ) return WERR_ACCESS_DENIED; err = ntstatus_to_werror(unmarshall_sec_desc(p->mem_ctx, sd->data, @@ -1537,7 +1142,7 @@ WERROR _winreg_SetKeySecurity(pipes_struct *p, struct policy_handle *handle, uin return err; } - return regkey_set_secdesc(key, secdesc); + return regkey_set_secdesc(key->key, secdesc); } /******************************************************************* diff --git a/source3/rpcclient/cmd_spoolss.c b/source3/rpcclient/cmd_spoolss.c index 3257ec9215..fe16573248 100644 --- a/source3/rpcclient/cmd_spoolss.c +++ b/source3/rpcclient/cmd_spoolss.c @@ -712,10 +712,9 @@ static void display_reg_value(REGISTRY_VALUE value) uint32 i, num_values; char **values; - if (!NT_STATUS_IS_OK(reg_pull_multi_sz(NULL, value.data_p, - value.size, - &num_values, - &values))) { + if (!W_ERROR_IS_OK(reg_pull_multi_sz(NULL, value.data_p, + value.size, &num_values, + &values))) { d_printf("reg_pull_multi_sz failed\n"); break; } diff --git a/source3/services/services_db.c b/source3/services/services_db.c index 40022ab365..c9e172da2a 100644 --- a/source3/services/services_db.c +++ b/source3/services/services_db.c @@ -322,7 +322,7 @@ static void add_new_svc_name( REGISTRY_KEY *key_parent, REGSUBKEY_CTR *subkeys, /* open the new service key */ pstr_sprintf( path, "%s\\%s", KEY_SERVICES, name ); - wresult = regkey_open_internal( NULL, NULL, &key_service, path, + wresult = regkey_open_internal( NULL, &key_service, path, get_root_nt_token(), REG_KEY_ALL ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("add_new_svc_name: key lookup failed! [%s] (%s)\n", @@ -360,7 +360,7 @@ static void add_new_svc_name( REGISTRY_KEY *key_parent, REGSUBKEY_CTR *subkeys, /* now add the security descriptor */ pstr_sprintf( path, "%s\\%s\\%s", KEY_SERVICES, name, "Security" ); - wresult = regkey_open_internal( NULL, NULL, &key_secdesc, path, + wresult = regkey_open_internal( NULL, &key_secdesc, path, get_root_nt_token(), REG_KEY_ALL ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("add_new_svc_name: key lookup failed! [%s] (%s)\n", @@ -412,7 +412,7 @@ void svcctl_init_keys( void ) /* bad mojo here if the lookup failed. Should not happen */ - wresult = regkey_open_internal( NULL, NULL, &key, KEY_SERVICES, + wresult = regkey_open_internal( NULL, &key, KEY_SERVICES, get_root_nt_token(), REG_KEY_ALL ); if ( !W_ERROR_IS_OK(wresult) ) { @@ -476,7 +476,7 @@ SEC_DESC* svcctl_get_secdesc( TALLOC_CTX *ctx, const char *name, NT_USER_TOKEN * /* now add the security descriptor */ pstr_sprintf( path, "%s\\%s\\%s", KEY_SERVICES, name, "Security" ); - wresult = regkey_open_internal( NULL, NULL, &key, path, token, + wresult = regkey_open_internal( NULL, &key, path, token, REG_KEY_ALL ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("svcctl_get_secdesc: key lookup failed! [%s] (%s)\n", @@ -536,7 +536,7 @@ BOOL svcctl_set_secdesc( TALLOC_CTX *ctx, const char *name, SEC_DESC *sec_desc, /* now add the security descriptor */ pstr_sprintf( path, "%s\\%s\\%s", KEY_SERVICES, name, "Security" ); - wresult = regkey_open_internal( NULL, NULL, &key, path, token, + wresult = regkey_open_internal( NULL, &key, path, token, REG_KEY_ALL ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("svcctl_get_secdesc: key lookup failed! [%s] (%s)\n", @@ -583,7 +583,7 @@ char* svcctl_lookup_dispname( const char *name, NT_USER_TOKEN *token ) /* now add the security descriptor */ pstr_sprintf( path, "%s\\%s", KEY_SERVICES, name ); - wresult = regkey_open_internal( NULL, NULL, &key, path, token, + wresult = regkey_open_internal( NULL, &key, path, token, REG_KEY_READ ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("svcctl_lookup_dispname: key lookup failed! [%s] (%s)\n", @@ -630,7 +630,7 @@ char* svcctl_lookup_description( const char *name, NT_USER_TOKEN *token ) /* now add the security descriptor */ pstr_sprintf( path, "%s\\%s", KEY_SERVICES, name ); - wresult = regkey_open_internal( NULL, NULL, &key, path, token, + wresult = regkey_open_internal( NULL, &key, path, token, REG_KEY_READ ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("svcctl_lookup_dispname: key lookup failed! [%s] (%s)\n", @@ -670,7 +670,7 @@ REGVAL_CTR* svcctl_fetch_regvalues( const char *name, NT_USER_TOKEN *token ) /* now add the security descriptor */ pstr_sprintf( path, "%s\\%s", KEY_SERVICES, name ); - wresult = regkey_open_internal( NULL, NULL, &key, path, token, + wresult = regkey_open_internal( NULL, &key, path, token, REG_KEY_READ ); if ( !W_ERROR_IS_OK(wresult) ) { DEBUG(0,("svcctl_fetch_regvalues: key lookup failed! [%s] (%s)\n", diff --git a/source3/smbd/service.c b/source3/smbd/service.c index e63bc01a7d..048c0f00b1 100644 --- a/source3/smbd/service.c +++ b/source3/smbd/service.c @@ -234,7 +234,6 @@ static int load_registry_service(const char *servicename) REGISTRY_KEY *key; char *path; WERROR err; - NTSTATUS status; uint32 i, num_values; char **value_names; @@ -250,7 +249,7 @@ static int load_registry_service(const char *servicename) return -1; } - err = regkey_open_internal(NULL, NULL, &key, path, get_root_nt_token(), + err = regkey_open_internal(NULL, &key, path, get_root_nt_token(), REG_KEY_READ); SAFE_FREE(path); @@ -258,12 +257,12 @@ static int load_registry_service(const char *servicename) return -1; } - status = registry_fetch_values(NULL, key, &num_values, &value_names, - &values); + err = registry_fetch_values(NULL, key, &num_values, &value_names, + &values); TALLOC_FREE(key); - if (!NT_STATUS_IS_OK(status)) { + if (!W_ERROR_IS_OK(err)) { goto error; } @@ -320,7 +319,7 @@ void load_registry_shares(void) goto done; } - err = regkey_open_internal(keys, NULL, &key, KEY_SMBCONF, + err = regkey_open_internal(keys, &key, KEY_SMBCONF, get_root_nt_token(), REG_KEY_READ); if (!(W_ERROR_IS_OK(err))) { goto done; diff --git a/source3/utils/net_rpc_printer.c b/source3/utils/net_rpc_printer.c index 5a18253aaf..d0b55454f9 100644 --- a/source3/utils/net_rpc_printer.c +++ b/source3/utils/net_rpc_printer.c @@ -132,10 +132,9 @@ static void display_reg_value(const char *subkey, REGISTRY_VALUE value) uint32 i, num_values; char **values; - if (!NT_STATUS_IS_OK(reg_pull_multi_sz(NULL, value.data_p, - value.size, - &num_values, - &values))) { + if (!W_ERROR_IS_OK(reg_pull_multi_sz(NULL, value.data_p, + value.size, &num_values, + &values))) { d_printf("reg_pull_multi_sz failed\n"); break; } diff --git a/source3/utils/net_rpc_registry.c b/source3/utils/net_rpc_registry.c index c684b04b8e..3634b0a4f2 100644 --- a/source3/utils/net_rpc_registry.c +++ b/source3/utils/net_rpc_registry.c @@ -266,6 +266,7 @@ static NTSTATUS registry_enumvalues(TALLOC_CTX *ctx, char n; struct winreg_ValNameBuf name_buf; + WERROR err; n = '\0'; name_buf.name = &n; @@ -301,9 +302,10 @@ static NTSTATUS registry_enumvalues(TALLOC_CTX *ctx, goto error; } - status = registry_pull_value(values, &values[i], *ptype, data, - *pdata_size, *pvalue_length); - if (!(NT_STATUS_IS_OK(status))) { + err = registry_pull_value(values, &values[i], *ptype, data, + *pdata_size, *pvalue_length); + if (!W_ERROR_IS_OK(err)) { + status = werror_to_ntstatus(err); goto error; } } @@ -333,10 +335,11 @@ static NTSTATUS registry_setvalue(TALLOC_CTX *mem_ctx, struct winreg_String name_string; DATA_BLOB blob; NTSTATUS result; + WERROR err; - result = registry_push_value(mem_ctx, value, &blob); - if (!NT_STATUS_IS_OK(result)) { - return result; + err = registry_push_value(mem_ctx, value, &blob); + if (!W_ERROR_IS_OK(err)) { + return werror_to_ntstatus(err); } name_string.name = name; @@ -590,12 +593,12 @@ static NTSTATUS rpc_registry_enumerate_internal(const DOM_SID *domain_sid, { POLICY_HND pol_hive, pol_key; NTSTATUS status; - uint32 num_subkeys; - uint32 num_values; - char **names, **classes; - NTTIME **modtimes; + uint32 num_subkeys = 0; + uint32 num_values = 0; + char **names = NULL, **classes = NULL; + NTTIME **modtimes = NULL; uint32 i; - struct registry_value **values; + struct registry_value **values = NULL; if (argc != 1 ) { d_printf("Usage: net rpc enumerate <path> [recurse]\n"); |