AppleScript to automate Keychain acceptance

automate.sh

function Accepts ()
{
osascript <<EOF
  tell application "System Events"
    repeat while exists (processes where name is "SecurityAgent")
      tell process "SecurityAgent" to click button "Allow" of window 1
      delay 0.2
    end repeat
  end tell
EOF
}

function AcceptWithCreds ()
{
username="$1"
password="$2"

[ -z "${password}" ] && return 1

osascript 2>/dev/null <<EOF
	set appName to "${username}"
	set appPass to "${password}"

	tell application "System Events"
		repeat while exists (processes where name is "SecurityAgent")
			tell process "SecurityAgent"
				if exists (text field 1 of window 1) then
					set value of text field 1 of window 1 to appName
					set value of text field 2 of window 1 to appPass
				end if
			end tell
      tell process "SecurityAgent" to click button "Allow" of window 1
			delay 0.2
		end repeat
	end tell
EOF
echo 'Finished...'
}

dump-keychains

#!/bin/bash
# Run above script in another window

sudo security dump-keychain -d login.keychain > ~/Desktop/Keychains/keychain-login.txt
sudo security dump-keychain -d /Library/Keychains/System.keychain > ~/Desktop/Keychains/keychain-system.txt