::tcltest::testConstraint OpenSSL [string match "OpenSSL*" [::tls::version]]
# Helper functions
proc lcompare {list1 list2} {set m "";set u "";foreach i $list1 {if {$i ni $list2} {lappend m $i}};foreach i $list2 {if {$i ni $list1} {lappend u $i}};return [list "missing" $m "unexpected" $u]}
proc exec_get {delim args} {return [split [exec openssl {*}$args] $delim]}
proc exec_get_ciphers {} {set list [list];set data [exec openssl list -cipher-algorithms];foreach line [split $data "\n"] {foreach {cipher null alias} [split [string trim $line]] {lappend list [string tolower $cipher]}};return [lsort -unique $list]}
proc exec_get_digests {} {set list [list];set data [exec openssl dgst -list];foreach line [split $data "\n"] {foreach digest $line {if {[string match "-*" $digest]} {lappend list [string trimleft $digest "-"]}}};return [lsort $list]}
command,proc exec_get_macs {} {return [list cmac hmac]},,,,,,,,,
proc read_chan {md filename args} {set ch [open $filename rb];fconfigure $ch -translation binary;set bsize [fconfigure $ch -buffersize];set new [tls::digest $md {*}$args -chan $ch];while {![eof $new]} {set result [read $new $bsize]};close $new;return $result}
# Test list ciphers


test Ciphers_List-1.1 {All} -body {
	lcompare [lsort [exec_get_ciphers]] [list_tolower [lsort [::tls::ciphers]]]
    } -result {missing {rc5 rc5-cbc rc5-cfb rc5-ecb rc5-ofb} unexpected {aes-128-ccm aes-128-gcm aes-192-ccm aes-192-gcm aes-256-ccm aes-256-gcm}}
# Test list ciphers for protocols