swarm: ctx propagation; bmt fixes; pss generic notification framework (#17150)

* cmd/swarm: minor cli flag text adjustments

* swarm/api/http: sticky footer for swarm landing page using flex

* swarm/api/http: sticky footer for error pages and fix for multiple choices

* cmd/swarm, swarm/storage, swarm: fix  mingw on windows test issues

* cmd/swarm: update description of swarm cmd

* swarm: added network ID test

* cmd/swarm: support for smoke tests on the production swarm cluster

* cmd/swarm/swarm-smoke: simplify cluster logic as per suggestion

* swarm: propagate ctx to internal apis (#754)

* swarm/metrics: collect disk measurements

* swarm/bmt: fix io.Writer interface

  * Write now tolerates arbitrary variable buffers
  * added variable buffer tests
  * Write loop and finalise optimisation
  * refactor / rename
  * add tests for empty input

* swarm/pss: (UPDATE) Generic notifications package (#744)

swarm/pss: Generic package for creating pss notification svcs

* swarm: Adding context to more functions

* swarm/api: change colour of landing page in templates

* swarm/api: change landing page to react to enter keypress

1 files changed, 1 insertions, 1 deletions

diff --git a/swarm/pss/handshake.go b/swarm/pss/handshake.go
index 3b44847ec..e3ead77d0 100644
--- a/swarm/pss/handshake.go
+++ b/swarm/pss/handshake.go
@@ -385,7 +385,7 @@ func (ctl *HandshakeController) sendKey(pubkeyid string, topic *Topic, keycount
 	// generate new keys to send
 	for i := 0; i < len(recvkeyids); i++ {
 		var err error
-		recvkeyids[i], err = ctl.pss.generateSymmetricKey(*topic, to, true)
+		recvkeyids[i], err = ctl.pss.GenerateSymmetricKey(*topic, to, true)
 		if err != nil {
 			return []string{}, fmt.Errorf("set receive symkey fail (pubkey %x topic %x): %v", pubkeyid, topic, err)
 		}