From 915116e69a532e427c0ddd2037138c5299f9e485 Mon Sep 17 00:00:00 2001
From: Jason McAllister <16666676+jdmac87@users.noreply.github.com>
Date: Mon, 21 Oct 2019 15:59:01 +0100
Subject: T1755: fixes issue with 'show vpn ipsec sa' command where lack of
 keysize (encr-keysize) will result in KeyError - such as for
 CHACHA20_POLY1305

---
 src/op_mode/show_ipsec_sa.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/op_mode')

diff --git a/src/op_mode/show_ipsec_sa.py b/src/op_mode/show_ipsec_sa.py
index 70e892aa6..e319cc38d 100755
--- a/src/op_mode/show_ipsec_sa.py
+++ b/src/op_mode/show_ipsec_sa.py
@@ -82,7 +82,10 @@ for sa in sas:
                 pkts_str = re.sub(r'B', r'', pkts_str)
 
                 enc = isa["encr-alg"].decode()
-                key_size = isa["encr-keysize"].decode()
+                if "encr-keysize" in isa:
+                    key_size = isa["encr-keysize"].decode()
+                else:
+                    key_size = ""
                 if "integ-alg" in isa:
                     hash = isa["integ-alg"].decode()
                 else:
@@ -91,7 +94,10 @@ for sa in sas:
                     dh_group = isa["dh-group"].decode()
                 else:
                     dh_group = ""
-                proposal = "{0}_{1}".format(enc, key_size)
+
+                proposal = enc
+                if key_size:
+                    proposal = "{0}_{1}".format(proposal, key_size)
                 if hash:
                     proposal = "{0}/{1}".format(proposal, hash)
                 if dh_group:
-- 
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