#if defined(HAVE_ACL)
#if defined(HAVE_AIX_OS)
+#if defined(HAVE_EXTENDED_ACL)
+
+#include <sys/access.h>
+#include <sys/acl.h>
+
+static bool acl_is_trivial(struct acl *acl)
+{
+ return (acl_last(acl) != acl->acl_ext ? false : true);
+}
+
+static bool acl_nfs4_is_trivial(nfs4_acl_int_t *acl)
+{
+ return (acl->aclEntryN > 0 ? false : true);
+}
+
+/**
+ * Define the supported ACL streams for this OS
+ */
+static int os_access_acl_streams[3] = { STREAM_ACL_AIX_TEXT, STREAM_ACL_AIX_AIXC, STREAM_ACL_AIX_NFS4 };
+static int os_default_acl_streams[1] = { -1 };
+
+static bacl_exit_code aix_build_acl_streams(JCR *jcr, FF_PKT *ff_pkt)
+{
+ berrno be;
+ mode_t mode;
+ acl_type_t type;
+ size_t aclsize, acltxtsize;
+ bacl_exit_code retval = bacl_exit_error;
+ POOLMEM *aclbuf = get_pool_memory(PM_MESSAGE);
+
+ /**
+ * First see how big the buffers should be.
+ */
+ type.u64 = ACL_ANY;
+ if (aclx_get(jcr->last_fname, GET_ACLINFO_ONLY, &type, NULL, &aclsize, NULL) < 0) {
+ switch (errno) {
+ case ENOENT:
+ retval = bacl_exit_ok;
+ goto bail_out;
+ default:
+ Mmsg2(jcr->errmsg, _("aclx_get error on file \"%s\": ERR=%s\n"),
+ jcr->last_fname, be.bstrerror());
+ Dmsg2(100, "aclx_get error file=%s ERR=%s\n",
+ jcr->last_fname, be.bstrerror());
+ goto bail_out;
+ }
+ }
+
+ /**
+ * Make sure the buffers are big enough.
+ */
+ aclbuf = check_pool_memory_size(aclbuf, aclsize + 1);
+
+ /**
+ * Retrieve the ACL info.
+ */
+ if (aclx_get(jcr->last_fname, 0, &type, aclbuf, &aclsize, &mode) < 0) {
+ switch (errno) {
+ case ENOENT:
+ retval = bacl_exit_ok;
+ goto bail_out;
+ default:
+ Mmsg2(jcr->errmsg, _("aclx_get error on file \"%s\": ERR=%s\n"),
+ jcr->last_fname, be.bstrerror());
+ Dmsg2(100, "aclx_get error file=%s ERR=%s\n",
+ jcr->last_fname, be.bstrerror());
+ goto bail_out;
+ }
+ }
+
+ /**
+ * See if the acl is non trivial.
+ */
+ switch (type.u64) {
+ case ACL_AIXC:
+ if (acl_is_trivial((struct acl *)aclbuf)) {
+ retval = bacl_exit_ok;
+ goto bail_out;
+ }
+ break;
+ case ACL_NFS4:
+ if (acl_nfs4_is_trivial((nfs4_acl_int_t *)aclbuf)) {
+ retval = bacl_exit_ok;
+ goto bail_out;
+ }
+ break;
+ default:
+ Mmsg2(jcr->errmsg, _("Unknown acl type encountered on file \"%s\": %ld\n"),
+ jcr->last_fname, type.u64);
+ Dmsg2(100, "Unknown acl type encountered on file \"%s\": %ld\n",
+ jcr->last_fname, type.u64);
+ goto bail_out;
+ }
+
+ /**
+ * We have a non-trivial acl lets convert it into some ASCII form.
+ */
+ acltxtsize = sizeof_pool_memory(jcr->acl_data->content);
+ if (aclx_printStr(jcr->acl_data->content, &acltxtsize, aclbuf,
+ aclsize, type, jcr->last_fname, 0) < 0) {
+ switch (errno) {
+ case ENOSPC:
+ /**
+ * Our buffer is not big enough, acltxtsize should be updated with the value
+ * the aclx_printStr really need. So we increase the buffer and try again.
+ */
+ jcr->acl_data->content = check_pool_memory_size(jcr->acl_data->content, acltxtsize + 1);
+ if (aclx_printStr(jcr->acl_data->content, &acltxtsize, aclbuf,
+ aclsize, type, jcr->last_fname, 0) < 0) {
+ Mmsg1(jcr->errmsg, _("Failed to convert acl into text on file \"%s\"\n"),
+ jcr->last_fname);
+ Dmsg2(100, "Failed to convert acl into text on file \"%s\": %ld\n",
+ jcr->last_fname, type.u64);
+ goto bail_out;
+ }
+ break;
+ default:
+ Mmsg1(jcr->errmsg, _("Failed to convert acl into text on file \"%s\"\n"),
+ jcr->last_fname);
+ Dmsg2(100, "Failed to convert acl into text on file \"%s\": %ld\n",
+ jcr->last_fname, type.u64);
+ goto bail_out;
+ }
+ }
+
+ jcr->acl_data->content_length = strlen(jcr->acl_data->content) + 1;
+ switch (type.u64) {
+ case ACL_AIXC:
+ retval = send_acl_stream(jcr, STREAM_ACL_AIX_AIXC);
+ case ACL_NFS4:
+ retval = send_acl_stream(jcr, STREAM_ACL_AIX_NFS4);
+ }
+
+bail_out:
+ free_pool_memory(aclbuf);
+
+ return retval;
+}
+
+static bacl_exit_code aix_parse_acl_streams(JCR *jcr, int stream)
+{
+ int cnt;
+ berrno be;
+ acl_type_t type;
+ size_t aclsize;
+ bacl_exit_code retval = bacl_exit_error;
+ POOLMEM *aclbuf = get_pool_memory(PM_MESSAGE);
+
+ switch (stream) {
+ case STREAM_ACL_AIX_TEXT:
+ /**
+ * Handle the old stream using the old system call for now.
+ */
+ if (acl_put(jcr->last_fname, jcr->acl_data->content, 0) != 0) {
+ retval = bacl_exit_error;
+ goto bail_out;
+ }
+ retval = bacl_exit_ok;
+ goto bail_out;
+ case STREAM_ACL_AIX_AIXC:
+ type.u64 = ACL_AIXC;
+ break;
+ case STREAM_ACL_AIX_NFS4:
+ type.u64 = ACL_NFS4;
+ break;
+ default:
+ goto bail_out;
+ } /* end switch (stream) */
+
+ /**
+ * Set the acl buffer to an initial size. For now we set it
+ * to the same size as the ASCII representation.
+ */
+ aclbuf = check_pool_memory_size(aclbuf, jcr->acl_data->content_length);
+ aclsize = jcr->acl_data->content_length;
+ if (aclx_scanStr(jcr->acl_data->content, aclbuf, &aclsize, type) < 0) {
+ switch (errno) {
+ case ENOSPC:
+ /**
+ * The buffer isn't big enough. The man page doesn't say that aclsize
+ * is updated to the needed size as what is done with aclx_printStr.
+ * So for now we try to increase the buffer a maximum of 3 times
+ * and retry the conversion.
+ */
+ for (cnt = 0; cnt < 3; cnt++) {
+ aclsize = 2 * aclsize;
+ aclbuf = check_pool_memory_size(aclbuf, aclsize);
+
+ if (aclx_scanStr(jcr->acl_data->content, aclbuf, &aclsize, type) == 0) {
+ break;
+ }
+
+ /**
+ * See why we failed this time, ENOSPC retry if max retries not met,
+ * otherwise abort.
+ */
+ switch (errno) {
+ case ENOSPC:
+ if (cnt < 3) {
+ continue;
+ }
+ /* FALL THROUGH */
+ default:
+ Mmsg2(jcr->errmsg, _("aclx_scanStr error on file \"%s\": ERR=%s\n"),
+ jcr->last_fname, be.bstrerror());
+ Dmsg2(100, "aclx_scanStr error file=%s ERR=%s\n",
+ jcr->last_fname, be.bstrerror());
+ goto bail_out;
+ }
+ }
+ break;
+ default:
+ Mmsg2(jcr->errmsg, _("aclx_scanStr error on file \"%s\": ERR=%s\n"),
+ jcr->last_fname, be.bstrerror());
+ Dmsg2(100, "aclx_scanStr error file=%s ERR=%s\n",
+ jcr->last_fname, be.bstrerror());
+ }
+ }
+
+ if (aclx_put(jcr->last_fname, SET_ACL, type, aclbuf, aclsize, 0) < 0) {
+ switch (errno) {
+ case ENOENT:
+ retval = bacl_exit_ok;
+ goto bail_out;
+ default:
+ Mmsg2(jcr->errmsg, _("aclx_put error on file \"%s\": ERR=%s\n"),
+ jcr->last_fname, be.bstrerror());
+ Dmsg2(100, "aclx_put error file=%s ERR=%s\n",
+ jcr->last_fname, be.bstrerror());
+ goto bail_out;
+ }
+ }
+
+ retval = bacl_exit_ok;
+
+bail_out:
+ free_pool_memory(aclbuf);
+
+ return retval;
+}
+
+#else /* HAVE_EXTENDED_ACL */
+
#include <sys/access.h>
/**
{
char *acl_text;
- /* TODO: need to use aclx_get and aclx_put instead of acl_get and acl_put
- * to work on all AIX FS
- */
if ((acl_text = acl_get(jcr->last_fname)) != NULL) {
jcr->acl_data->content_length = pm_strcpy(jcr->acl_data->content, acl_text);
actuallyfree(acl_text);
}
return bacl_exit_ok;
}
+#endif /* HAVE_EXTENDED_ACL */
/**
* For this OS setup the build and parse function pointer to the OS specific functions.
#ifdef ACL_TYPE_DEFAULT_DIR
case BACL_TYPE_DEFAULT_DIR:
/**
- * OSF1 has an additional acl type named ACL_TYPE_DEFAULT_DIR.
+ * TRU64 has an additional acl type named ACL_TYPE_DEFAULT_DIR.
*/
ostype = ACL_TYPE_DEFAULT_DIR;
break;