# 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}
proc accumulate {md string args} {set cmd [tls::digest $md {*}$args -command dcmd];$cmd update [string range $string 0 20];$cmd update [string range $string 21 end];return [$cmd finalize]}
# 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

test Digest_Chan-9.6 {md5 bin} -body {
	string toupper [binary encode hex [read_chan md5 md_data.dat -bin]]
    } -result {CCB1BE2E11D8183E843FF73DA8C6D206}

test Digest_Chan-9.7 {md5 hex} -body {
	read_chan md5 md_data.dat -hex
    } -result {CCB1BE2E11D8183E843FF73DA8C6D206}
# Test digest command for accumulator command


test Digest_Command-10.1 {md4} -body {
	accumulate md4 "Example string for message digest tests."
    } -result {181CDCF9DB9B6FA8FC0A3BF9C34E29D9}

test Digest_Command-10.2 {md5} -body {
	accumulate md5 "Example string for message digest tests."
    } -result {CCB1BE2E11D8183E843FF73DA8C6D206}

test Digest_Command-10.3 {sha1} -body {
	accumulate sha1 "Example string for message digest tests."
    } -result {3AEFE840CA492C387E903F15ED6019E7AD833B47}

test Digest_Command-10.4 {sha256} -body {
	accumulate sha256 "Example string for message digest tests."
    } -result {B7DFDDEB0314A74FF56A8AC1E3DC57DF09BB52A96DA50F6549EB62CA61A0A491}

test Digest_Command-10.5 {sha512} -body {
	accumulate sha512 "Example string for message digest tests."
    } -result {B56EC55E33193E17B61D669FB7B04AD2483DE93FE847C411BBEAE6440ECEA6C7CFDD2E6F35A06CB189FC62D799E785CDB7A23178323789D001BC8E44A0B5907F}

test Digest_Command-10.6 {md5 bin} -body {
	string toupper [binary encode hex [accumulate md5 "Example string for message digest tests." -bin]]
    } -result {CCB1BE2E11D8183E843FF73DA8C6D206}

test Digest_Command-10.7 {md5 hex} -body {
	accumulate md5 "Example string for message digest tests." -hex
    } -result {CCB1BE2E11D8183E843FF73DA8C6D206}
# Test HMAC


test Digest_HMAC-11.1 {data} -body {
	tls::digest md5 -key "Example key" -data "Example string for message digest tests."
    } -result {901DA6E6976A71650C77443C37FF9C7F}

test Digest_HMAC-11.2 {file} -body {
	tls::digest md5 -key "Example key" -file md_data.dat
    } -result {901DA6E6976A71650C77443C37FF9C7F}

test Digest_HMAC-11.3 {channel} -body {
	read_chan md5 md_data.dat -key "Example key"
    } -result {901DA6E6976A71650C77443C37FF9C7F}

test Digest_HMAC-11.4 {data bin} -body {
	string toupper [binary encode hex [tls::digest md5 -bin -key "Example key" -data "Example string for message digest tests."]]
    } -result {901DA6E6976A71650C77443C37FF9C7F}
# Test list MACs


test MAC_List-12.1 {All} -body {
	lcompare [exec_get_macs] [tls::macs]
    } -result {missing {} unexpected {}}
# Test list protocols


test Protocols-13.1 {All} -body {
	lcompare $protocols [::tls::protocols]
    } -result {missing {ssl2 ssl3} unexpected {}}
# Test show version


test Version-14.1 {All} -body {
	::tls::version
    } -match {glob} -result {*}

test Version-14.2 {OpenSSL} -constraints {OpenSSL} -body {
	::tls::version
    } -match {glob} -result {OpenSSL*}

# Cleanup
::tcltest::cleanupTests
return