/*
* Function responsible for generating the ACL information for a given
* file. Note, the string is put into buffer malloc'd by this function.
* Its the responsibility of the caller to free the buffer.
*/
static char *
get_acl_string(const char *fname, const struct stat64 *statb, int *err_code)
{
acl_t *aclp;
char *acltext;
int error;
if (S_ISLNK(statb->st_mode)) {
return (safe_strdup("-"));
}
/*
* Include trivial acl's
*/
error = acl_get(fname, 0, &aclp);
if (error != 0) {
*err_code = WARNING_EXIT;
(void) fprintf(stderr, "%s: %s\n", fname, acl_strerror(error));
return (safe_strdup("-"));
} else {
acltext = acl_totext(aclp, 0);
acl_free(aclp);
return (acltext);
}
}
/*
* get_acl_info
*
* load up all the access and attribute info
*/
static int
get_acl_info(char *name, tlm_acls_t *tlm_acls)
{
int erc;
acl_t *aclp = NULL;
char *acltp;
erc = lstat64(name, &tlm_acls->acl_attr);
if (erc != 0) {
NDMP_LOG(LOG_ERR, "Could not find file %s.", name);
erc = TLM_NO_SOURCE_FILE;
return (erc);
}
erc = acl_get(name, ACL_NO_TRIVIAL, &aclp);
if (erc != 0) {
NDMP_LOG(LOG_DEBUG,
"Could not read ACL for file [%s]", name);
erc = TLM_NO_SOURCE_FILE;
return (erc);
}
if (aclp && (acltp = acl_totext(aclp,
ACL_APPEND_ID | ACL_SID_FMT | ACL_COMPACT_FMT)) != NULL) {
(void) strlcpy(tlm_acls->acl_info.attr_info, acltp,
TLM_MAX_ACL_TXT);
acl_free(aclp);
free(acltp);
}
return (erc);
}
static void
ace_printacl(acl_t *aclp, int cols, int compact)
{
int slot = 0;
char *token;
char *acltext;
if (compact) {
ace_compact_printacl(aclp);
return;
}
acltext = acl_totext(aclp, 0);
if (acltext == NULL)
return;
token = strtok(acltext, ",");
if (token == NULL) {
free(acltext);
return;
}
do {
(void) printf(" %d:", slot++);
split_line(token, cols - 5);
} while (token = strtok(NULL, ","));
free(acltext);
}
/*
* get_dir_acl_info
*
* load up all ACL and attr info about a directory
*/
static int
get_dir_acl_info(char *dir, tlm_acls_t *tlm_acls, tlm_job_stats_t *js)
{
int erc;
char *checkpointed_dir;
char root_dir[TLM_VOLNAME_MAX_LENGTH];
char *spot;
char *fil;
acl_t *aclp = NULL;
char *acltp;
checkpointed_dir = ndmp_malloc(TLM_MAX_PATH_NAME);
if (checkpointed_dir == NULL)
return (-1);
if (tlm_acls->acl_checkpointed)
fil = tlm_build_snapshot_name(dir, checkpointed_dir,
js->js_job_name);
else
fil = dir;
erc = lstat64(fil, &tlm_acls->acl_attr);
if (erc != 0) {
NDMP_LOG(LOG_ERR, "Could not find directory %s.", dir);
free(checkpointed_dir);
return (-1);
}
spot = strchr(&fil[1], '/');
if (spot == NULL) {
(void) strlcpy(root_dir, fil, TLM_VOLNAME_MAX_LENGTH);
} else {
*spot = 0;
(void) strlcpy(root_dir, fil, TLM_VOLNAME_MAX_LENGTH);
*spot = '/';
}
if (strcmp(root_dir, tlm_acls->acl_root_dir) != 0) {
struct stat64 attr;
erc = lstat64(root_dir, &attr);
if (erc != 0) {
NDMP_LOG(LOG_ERR, "Cannot find root directory %s.",
root_dir);
free(checkpointed_dir);
return (-1);
}
(void) strlcpy(tlm_acls->acl_root_dir, root_dir,
TLM_VOLNAME_MAX_LENGTH);
}
erc = acl_get(fil, ACL_NO_TRIVIAL, &aclp);
if (erc != 0) {
NDMP_LOG(LOG_DEBUG,
"Could not read metadata for directory [%s]", dir);
free(checkpointed_dir);
return (-1);
}
if (aclp && (acltp = acl_totext(aclp,
ACL_APPEND_ID | ACL_SID_FMT | ACL_COMPACT_FMT)) != NULL) {
(void) strlcpy(tlm_acls->acl_info.attr_info, acltp,
TLM_MAX_ACL_TXT);
acl_free(aclp);
free(acltp);
}
free(checkpointed_dir);
return (0);
}
