From 8448740875ed401542f683313cfdfa7357918329 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Josef=20=C5=98=C3=ADdk=C3=BD?= <jridky@redhat.com>
Date: Mon, 19 Jul 2021 15:46:01 +0200
Subject: [PATCH] Resolves: #1970938 - fix UseNumeric in Python library

---
 net-snmp-5.9.1-python-usenumeric.patch | 60 ++++++++++++++++++++++++++
 net-snmp.spec                          |  7 ++-
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 net-snmp-5.9.1-python-usenumeric.patch

diff --git a/net-snmp-5.9.1-python-usenumeric.patch b/net-snmp-5.9.1-python-usenumeric.patch
new file mode 100644
index 0000000..2f1d1ae
--- /dev/null
+++ b/net-snmp-5.9.1-python-usenumeric.patch
@@ -0,0 +1,60 @@
+From 8c1dad23301692799749d75a3c039b8ae7c07f8e Mon Sep 17 00:00:00 2001
+From: Bart Van Assche <bvanassche@acm.org>
+Date: Wed, 9 Jun 2021 14:19:46 -0700
+Subject: [PATCH] Python: Fix snmpwalk with UseNumeric=1
+
+Fixes: c744be5ffed6 ("Python: Introduce build_python_varbind()")
+Fixes: https://github.com/net-snmp/net-snmp/issues/303
+---
+ python/netsnmp/client_intf.c | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/python/netsnmp/client_intf.c b/python/netsnmp/client_intf.c
+index e5e7372303..94da39fe34 100644
+--- a/python/netsnmp/client_intf.c
++++ b/python/netsnmp/client_intf.c
+@@ -1316,7 +1316,7 @@ netsnmp_delete_session(PyObject *self, PyObject *args)
+ 
+ static int build_python_varbind(PyObject *varbind, netsnmp_variable_list *vars,
+                                 int varlist_ind, int sprintval_flag, int *len,
+-                                char **str_buf)
++                                char **str_buf, int getlabel_flag)
+ {
+     struct tree *tp;
+     int type;
+@@ -1326,7 +1326,6 @@ static int build_python_varbind(PyObject *varbind, netsnmp_variable_list *vars,
+     int buf_over = 0;
+     const char *tag;
+     const char *iid;
+-    int getlabel_flag = NO_FLAGS;
+ 
+     if (!PyObject_HasAttrString(varbind, "tag"))
+         return TYPE_OTHER;
+@@ -1523,7 +1522,7 @@ netsnmp_get_or_getnext(PyObject *self, PyObject *args, int pdu_type,
+ 
+       varbind = PySequence_GetItem(varlist, varlist_ind);
+       type = build_python_varbind(varbind, vars, varlist_ind, sprintval_flag,
+-                                  &len, &str_buf);
++                                  &len, &str_buf, getlabel_flag);
+       if (type != TYPE_OTHER) {
+           /* save in return tuple as well */
+           if ((type == SNMP_ENDOFMIBVIEW) ||
+@@ -1832,7 +1831,7 @@ netsnmp_walk(PyObject *self, PyObject *args)
+ 
+               varbind = py_netsnmp_construct_varbind();
+               if (varbind && build_python_varbind(varbind, vars, varlist_ind,
+-                                       sprintval_flag, &len, &str_buf) !=
++                                       sprintval_flag, &len, &str_buf, getlabel_flag) !=
+                   TYPE_OTHER) {
+                   const int hex = is_hex(str_buf, len);
+ 
+@@ -2055,7 +2054,7 @@ netsnmp_getbulk(PyObject *self, PyObject *args)
+ 
+ 	  varbind = py_netsnmp_construct_varbind();
+           if (varbind && build_python_varbind(varbind, vars, varbind_ind,
+-                              sprintval_flag, &len, &str_buf) != TYPE_OTHER) {
++                              sprintval_flag, &len, &str_buf, getlabel_flag) != TYPE_OTHER) {
+             const int hex = is_hex(str_buf, len);
+ 
+             /* push varbind onto varbinds */
+
diff --git a/net-snmp.spec b/net-snmp.spec
index bb7dc4c..fac868b 100644
--- a/net-snmp.spec
+++ b/net-snmp.spec
@@ -10,7 +10,7 @@
 Summary:    A collection of SNMP protocol tools and libraries
 Name:       net-snmp
 Version:    5.9.1
-Release:    3%{?dist}
+Release:    4%{?dist}
 Epoch:      1
 
 License:    BSD
@@ -58,6 +58,7 @@ Patch101:   net-snmp-5.8-modern-rpm-api.patch
 
 #disable this patch due compatibility issues
 Patch102:   net-snmp-5.9-python3.patch
+Patch103:   net-snmp-5.9.1-python-usenumeric.patch
 
 Requires:        %{name}-libs%{?_isa} = %{epoch}:%{version}-%{release}
 Requires:        %{name}-agent-libs%{?_isa} = %{epoch}:%{version}-%{release}
@@ -231,6 +232,7 @@ cp %{SOURCE10} .
 
 %patch101 -p1 -b .modern-rpm-api
 %patch102 -p1
+%patch103 -p1
 
 # disable failing test - see https://bugzilla.redhat.com/show_bug.cgi?id=680697
 rm testing/fulltests/default/T200*
@@ -496,6 +498,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{_libdir} make test
 %{_libdir}/libnetsnmptrapd*.so.%{soname}*
 
 %changelog
+* Mon Jul 19 2021 Josef Ridky <jridky@redhat.com> - 1:5.9.1-4
+- fix UseNumeric in Python library (#1970938)
+
 * Wed Jun 16 2021 Mohan Boddu <mboddu@redhat.com> - 1:5.9.1-3
 - Rebuilt for RHEL 9 BETA for openssl 3.0
   Related: rhbz#1971065