xdr for SECINFO and SECINFO_NO_NAME

daemon/nfs41_ops.c

@@ -1623,6 +1623,83 @@ out:
     return status;
 }
 
+int nfs41_secinfo(
+    IN nfs41_session *session,
+    IN nfs41_path_fh *file,
+    IN const nfs41_component *name,
+    OUT nfs41_secinfo_info *secinfo)
+{
+    int status;
+    nfs41_compound compound;
+    nfs_argop4 argops[3];
+    nfs_resop4 resops[3];
+    nfs41_sequence_args sequence_args;
+    nfs41_sequence_res sequence_res;
+    nfs41_putfh_args putfh_args;
+    nfs41_putfh_res putfh_res;
+    nfs41_secinfo_args secinfo_args;
+    nfs41_secinfo_noname_res secinfo_res;
+
+    compound_init(&compound, argops, resops, "secinfo");
+
+    compound_add_op(&compound, OP_SEQUENCE, &sequence_args, &sequence_res);
+    status = nfs41_session_sequence(&sequence_args, session, 0);
+    if (status)
+        goto out;
+
+    compound_add_op(&compound, OP_PUTFH, &putfh_args, &putfh_res);
+    putfh_args.file = file;
+    putfh_args.in_recovery = 0;
+
+    compound_add_op(&compound, OP_SECINFO, &secinfo_args, &secinfo_res);
+    secinfo_args.name = name;
+    secinfo_res.secinfo = secinfo;
+
+    status = compound_encode_send_decode(session, &compound, TRUE);
+    if (status)
+        goto out;
+
+    compound_error(status = compound.res.status);
+out:
+    return status;
+}
+
+int nfs41_secinfo_noname(
+    IN nfs41_session *session,
+    OUT nfs41_secinfo_info *secinfo)
+{
+    int status;
+    nfs41_compound compound;
+    nfs_argop4 argops[3];
+    nfs_resop4 resops[3];
+    nfs41_sequence_args sequence_args;
+    nfs41_sequence_res sequence_res;
+    nfs41_putfh_res putfh_res;
+    nfs41_secinfo_noname_args noname_args;
+    nfs41_secinfo_noname_res noname_res;
+
+    compound_init(&compound, argops, resops, "secinfo_no_name");
+
+    compound_add_op(&compound, OP_SEQUENCE, &sequence_args, &sequence_res);
+    status = nfs41_session_sequence(&sequence_args, session, 0);
+    if (status)
+        goto out;
+
+    compound_add_op(&compound, OP_PUTROOTFH, NULL, &putfh_res);
+
+    compound_add_op(&compound, OP_SECINFO_NO_NAME, &noname_args, &noname_res);
+    noname_args.type = SECINFO_STYLE4_CURRENT_FH;
+    noname_res.secinfo = secinfo;
+
+    status = compound_encode_send_decode(session, &compound, TRUE);
+    if (status)
+        goto out;
+
+    compound_error(status = compound.res.status);
+out:
+    return status;
+}
+
 enum nfsstat4 pnfs_rpc_layoutget(
     IN nfs41_session *session,
     IN nfs41_path_fh *file,

daemon/nfs41_ops.h

@@ -793,6 +793,45 @@ typedef struct __nfs41_write_res {
     nfs41_write_res_ok      resok4;
 } nfs41_write_res;
 
+/* OP_SECINFO */
+enum sec_flavor {
+    RPC_GSS_SVC_NONE = 1,
+    RPC_GSS_SVC_INTEGRITY = 2,
+    RPC_GSS_SVC_PRIVACY = 3,
+};
+
+#define RPCSEC_GSS 6
+#define MAX_OID_LEN 128
+typedef struct __nfs41_secinfo_info {
+    char                    oid[MAX_OID_LEN];
+    uint32_t                oid_len;
+    uint32_t                sec_flavor;
+    uint32_t                qop;
+    enum sec_flavor         type;
+} nfs41_secinfo_info;
+
+typedef struct __nfs41_secinfo_args {
+    const nfs41_component   *name;
+} nfs41_secinfo_args;
+
+#define MAX_SECINFOS 6
+
+/* OP_SECINFO_NO_NAME */
+enum secinfo_no_name_type {
+    SECINFO_STYLE4_CURRENT_FH = 0,
+    SECINFO_STYLE4_PARENT = 1
+};
+
+typedef struct __nfs41_secinfo_noname_args {
+    enum secinfo_noname_type type;
+} nfs41_secinfo_noname_args;
+
+typedef struct __nfs41_secinfo_noname_res {
+    uint32_t                status;
+    /* case NFS4_OK: */
+    nfs41_secinfo_info      *secinfo;
+    uint32_t                count;
+} nfs41_secinfo_noname_res;
 
 /* LAYOUTGET */
 typedef struct __pnfs_layoutget_args {
@@ -1096,6 +1135,15 @@ enum nfsstat4 nfs41_fs_locations(
     IN const nfs41_component *name,
     OUT fs_locations4 *locations);
 
+int nfs41_secinfo(
+    IN nfs41_session *session,
+    IN nfs41_path_fh *file,
+    IN const nfs41_component *name,
+    OUT nfs41_secinfo_info *secinfo);
+
+int nfs41_secinfo_noname(
+    IN nfs41_session *session,
+    OUT nfs41_secinfo_info *secinfo);
 
 enum nfsstat4 pnfs_rpc_layoutget(
     IN nfs41_session *session,

daemon/nfs41_xdr.c

@@ -2663,7 +2663,98 @@ static bool_t decode_op_write(
     return TRUE;
 }
 
+/* 
+ * OP_SECINFO_NO_NAME
+ */
+static bool_t xdr_secinfo(
+    XDR *xdr,
+    nfs41_secinfo_info *secinfo)
+{
+    if (!xdr_u_int32_t(xdr, &secinfo->sec_flavor))
+        return FALSE;
+    if (secinfo->sec_flavor == RPCSEC_GSS) {
+        char *p = secinfo->oid;
+        if (!xdr_bytes(xdr, (char **)&p, &secinfo->oid_len, MAX_OID_LEN))
+            return FALSE;
+        if (!xdr_u_int32_t(xdr, &secinfo->qop))
+            return FALSE;
+        if (!xdr_enum(xdr, (enum_t *)&secinfo->type))
+            return FALSE;
+    }
+    return TRUE;
+}
 
+static bool_t encode_op_secinfo_noname(
+    XDR *xdr,
+    nfs_argop4 *argop)
+{
+    nfs41_secinfo_noname_args *args = (nfs41_secinfo_noname_args *)argop->arg;
+
+    if (unexpected_op(argop->op, OP_SECINFO_NO_NAME))
+        return FALSE;
+
+    if (!xdr_enum(xdr, (enum_t *)&args->type))
+        return FALSE;
+
+    return TRUE;
+}
+
+static bool_t decode_op_secinfo_noname(
+    XDR *xdr,
+    nfs_resop4 *resop)
+{
+    nfs41_secinfo_noname_res *res = (nfs41_secinfo_noname_res *)resop->res;
+    nfs41_secinfo_info *secinfo = res->secinfo;
+    if (unexpected_op(resop->op, OP_SECINFO_NO_NAME))
+        return FALSE;
+
+    if (!xdr_u_int32_t(xdr, &res->status))
+        return FALSE;
+
+    if (res->status == NFS4_OK)
+        return xdr_array(xdr, (char**)&secinfo, &res->count,
+            MAX_SECINFOS, sizeof(nfs41_secinfo_info), (xdrproc_t)xdr_secinfo);
+
+    return TRUE;
+}
+
+/* 
+ * OP_SECINFO
+ */
+static bool_t encode_op_secinfo(
+    XDR *xdr,
+    nfs_argop4 *argop)
+{
+    nfs41_secinfo_args *args = (nfs41_secinfo_args *)argop->arg;
+
+    if (unexpected_op(argop->op, OP_SECINFO))
+        return FALSE;
+
+    if (!encode_component(xdr, args->name))
+        return FALSE;
+
+    return TRUE;
+}
+
+static bool_t decode_op_secinfo(
+    XDR *xdr,
+    nfs_resop4 *resop)
+{
+    nfs41_secinfo_noname_res *res = (nfs41_secinfo_noname_res *)resop->res;
+    nfs41_secinfo_info *secinfo = res->secinfo;
+
+    if (unexpected_op(resop->op, OP_SECINFO))
+        return FALSE;
+
+    if (!xdr_u_int32_t(xdr, &res->status))
+        return FALSE;
+
+    if (res->status == NFS4_OK)
+        return xdr_array(xdr, (char**)&secinfo, &res->count,
+            MAX_SECINFOS, sizeof(nfs41_secinfo_info), (xdrproc_t)xdr_secinfo);
+
+    return TRUE;
+}
 /*
  * OP_GETDEVICEINFO
  */
@@ -3231,7 +3322,7 @@ static const op_table_entry g_op_table[] = {
     { NULL, NULL }, /* OP_RENEW = 30 */
     { encode_op_restorefh, decode_op_restorefh }, /* OP_RESTOREFH = 31 */
     { encode_op_savefh, decode_op_savefh }, /* OP_SAVEFH = 32 */
-    { NULL, NULL }, /* OP_SECINFO = 33 */
+    { encode_op_secinfo, decode_op_secinfo }, /* OP_SECINFO = 33 */
     { encode_op_setattr, decode_op_setattr }, /* OP_SETATTR = 34 */
     { NULL, NULL }, /* OP_SETCLIENTID = 35 */
     { NULL, NULL }, /* OP_SETCLIENTID_CONFIRM  = 36 */
@@ -3250,7 +3341,7 @@ static const op_table_entry g_op_table[] = {
     { encode_op_layoutcommit, decode_op_layoutcommit }, /* OP_LAYOUTCOMMIT = 49 */
     { encode_op_layoutget, decode_op_layoutget }, /* OP_LAYOUTGET = 50 */
     { encode_op_layoutreturn, decode_op_layoutreturn }, /* OP_LAYOUTRETURN = 51 */
-    { NULL, NULL }, /* OP_SECINFO_NO_NAME = 52 */
+    { encode_op_secinfo_noname, decode_op_secinfo_noname }, /* OP_SECINFO_NO_NAME = 52 */
     { encode_op_sequence, decode_op_sequence }, /* OP_SEQUENCE = 53 */
     { NULL, NULL }, /* OP_SET_SSV = 54 */
     { NULL, NULL }, /* OP_TEST_STATEID = 55 */