diff options
| -rw-r--r-- | source3/registry/reg_frontend.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/source3/registry/reg_frontend.c b/source3/registry/reg_frontend.c index aefd2b6f51..3bbbe79a32 100644 --- a/source3/registry/reg_frontend.c +++ b/source3/registry/reg_frontend.c @@ -490,3 +490,61 @@ WERROR regkey_set_secdesc(REGISTRY_KEY *key, return WERR_ACCESS_DENIED; } + +/* + * Utility function to open a complete registry path including the hive + * prefix. This should become the replacement function for + * regkey_open_internal. + */ + +WERROR reg_open_path(TALLOC_CTX *mem_ctx, const char *orig_path, + uint32 desired_access, const struct nt_user_token *token, + struct registry_key **pkey) +{ + struct registry_key *hive, *key; + char *path, *p; + WERROR err; + + if (!(path = SMB_STRDUP(orig_path))) { + return WERR_NOMEM; + } + + p = strchr(path, '\\'); + + if ((p == NULL) || (p[1] == '\0')) { + /* + * No key behind the hive, just return the hive + */ + + err = reg_openhive(mem_ctx, path, desired_access, token, + &hive); + if (!W_ERROR_IS_OK(err)) { + SAFE_FREE(path); + return err; + } + *pkey = hive; + SAFE_FREE(path); + return WERR_OK; + } + + *p = '\0'; + + err = reg_openhive(mem_ctx, path, SEC_RIGHTS_ENUM_SUBKEYS, token, + &hive); + if (!W_ERROR_IS_OK(err)) { + SAFE_FREE(path); + return err; + } + + err = reg_openkey(mem_ctx, hive, p+1, desired_access, &key); + + TALLOC_FREE(hive); + SAFE_FREE(path); + + if (!W_ERROR_IS_OK(err)) { + return err; + } + + *pkey = key; + return WERR_OK; +} |