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Comment:Updated make test scripts tool to better embed TCL procedures and handle quoted data
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SHA3-256: 5b864605ad1cad604ebca8e8db8760f9d372bb4a22538f35aec26886371241df
User & Date: bohagan on 2024-03-10 03:09:54
Other Links: manifest | tags
Context
2024-03-10
03:32
Reformatted test cases check-in: f9d486f0f0 user: bohagan tags: trunk
03:09
Updated make test scripts tool to better embed TCL procedures and handle quoted data check-in: 5b864605ad user: bohagan tags: trunk
02:15
Back port doc and all test updates from crypto branch check-in: ceb434bb23 user: bohagan tags: trunk
Changes
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Modified tests/badssl.test from [952cadb5d3] to [0bf5ddad0c]. 

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# Auto generated test cases for badssl.csv

# Load Tcl Test package
if {[lsearch [namespace children] ::tcltest] == -1} {
	package require tcltest
	namespace import ::tcltest::*
}

set auto_path [concat [list [file dirname [file dirname [info script]]]] $auto_path]

package require tls

# Constraints
source [file join [file dirname [info script]] common.tcl]

# Helper functions
proc badssl {url} {set port 443;lassign [split $url ":"] url port;if {$port eq ""} {set port 443};set cmd [list tls::socket -autoservername 1 -require 1];if {[info exists ::env(SSL_CERT_FILE)]} {lappend cmd -cafile $::env(SSL_CERT_FILE)};lappend cmd $url $port;set ch [eval $cmd];if {[catch {tls::handshake $ch} err]} {close $ch;return -code error $err} else {close $ch}}

# BadSSL.com Tests


test BadSSL-1.1 {1000-sans} -body {
	badssl 1000-sans.badssl.com
    } -result {handshake failed: certificate verify failed due to "certificate has expired"} -returnCodes {1}
︙

Modified tests/ciphers.test from [3c7cdcefd5] to [dc4d964ab4].

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if {[info exists ::env(OPENSSL)]} {set ::env(path) [string cat [file join $::env(OPENSSL) bin] ";" $::env(path)}

# Constraints
set protocols [list ssl2 ssl3 tls1 tls1.1 tls1.2 tls1.3]
foreach protocol $protocols {::tcltest::testConstraint $protocol 0}
foreach protocol [::tls::protocols] {::tcltest::testConstraint $protocol 1}
::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]}

# Test protocols


test Protocols-1.1 {All} -body {
	lcompare $protocols [::tls::protocols]
    } -result {missing {ssl2 ssl3} unexpected {}}

# Test ciphers


test CiphersAll-2.1 {SSL2} -constraints {ssl2} -body {
	lcompare [exec_get ":" ciphers -ssl2] [::tls::ciphers ssl2]
    } -result {missing {} unexpected {}}
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test CiphersAll-2.5 {TLS1.2} -constraints {tls1.2} -body {
	lcompare [exec_get ":" ciphers -tls1_2] [::tls::ciphers tls1.2]
    } -result {missing {} unexpected {}}

test CiphersAll-2.6 {TLS1.3} -constraints {tls1.3} -body {
	lcompare [exec_get ":" ciphers -tls1_3] [::tls::ciphers tls1.3]
    } -result {missing {} unexpected {}}

# Test cipher descriptions


test CiphersDesc-3.1 {SSL2} -constraints {ssl2} -body {
	lcompare [exec_get "\r\n" ciphers -ssl2 -v] [split [string trim [::tls::ciphers ssl2 1]] \n]
    } -result {missing {} unexpected {}}
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test CiphersDesc-3.5 {TLS1.2} -constraints {tls1.2} -body {
	lcompare [exec_get "\r\n" ciphers -tls1_2 -v] [split [string trim [::tls::ciphers tls1.2 1]] \n]
    } -result {missing {} unexpected {}}

test CiphersDesc-3.6 {TLS1.3} -constraints {tls1.3} -body {
	lcompare [exec_get "\r\n" ciphers -tls1_3 -v] [split [string trim [::tls::ciphers tls1.3 1]] \n]
    } -result {missing {} unexpected {}}

# Test protocol specific ciphers


test CiphersSpecific-4.1 {SSL2} -constraints {ssl2} -body {
	lcompare [exec_get ":" ciphers -ssl2 -s] [::tls::ciphers ssl2 0 1]
    } -result {missing {} unexpected {}}
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test CiphersSpecific-4.5 {TLS1.2} -constraints {tls1.2} -body {
	lcompare [exec_get ":" ciphers -tls1_2 -s] [::tls::ciphers tls1.2 0 1]
    } -result {missing {} unexpected {}}

test CiphersSpecific-4.6 {TLS1.3} -constraints {tls1.3} -body {
	lcompare [exec_get ":" ciphers -tls1_3 -s] [::tls::ciphers tls1.3 0 1]
    } -result {missing {} unexpected {}}

# Test version


test Version-5.1 {All} -body {
	::tls::version
    } -match {glob} -result {*}
︙

Modified tests/make_test_files.tcl from [c31b96320d] to [862f168c9a]. 

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#
# Name:		Make Test Files From CSV Files
# Version:	0.2
# Date:		August 6, 2022
# Version:	0.3
# Date:		March 9, 2024
# Author:	Brian O'Hagan
# Email:	[email protected]
# Legal Notice:	(c) Copyright 2020 by Brian O'Hagan
#		Released under the Apache v2.0 license. I would appreciate a copy of any modifications
#		made to this package for possible incorporation in a future release.
#

#
# Parse CSV line
#
proc parse_csv {ch data} {
    set buffer ""
    set result [list]
    set start 0
    set end [string length $data]

    while {$start < $end} {
	if {[string index $data $start] eq "\""} {
	    # Quoted
	    if {[set index [string first "\"" $data [incr start]]] > -1} {
		set next [string index $data [expr {$index + 1}]]
		if {$next eq "\""} {
		    # Quote
		    append buffer [string range $data $start $index]
		    set start [incr index]

		} else {
		    # End of quoted data
		    append buffer [string range $data $start [incr index -1]]
		    set start [incr index 3]
		    lappend result $buffer
		    set buffer ""
		}

	    } else {
		# Multi-line
		append buffer [string range $data $start end] "\n"
		gets $ch new
		set data "\""
		append data $new
		set start 0
		set end [string length $data]
	    }

	} else {
	    # Not quoted, so no embedded NL, quotes, or commas
	    set index [string first "," $data $start]
	    if {$index > -1} {
		lappend result [string range $data $start [incr index -1]]
		set start [incr index 2]
	    } else {
		lappend result [string range $data $start end]
		set start [string length $data]
	    }
	}
    }
    return $result
}

#
# Convert test case file into test files
#
proc process_config_file {filename} {
    set prev ""
    set test 0

    # Open file with test case indo    
    # Open file with test case indo
    set in [open $filename r]
    array set cases [list]

    # Open output test file
    set out [open [format %s.test [file rootname $filename]] w]
    array set cases [list]
    

    # Add setup commands to test file
    puts $out [format "# Auto generated test cases for %s" [file tail $filename]]
    #puts $out [format "# Auto generated test cases for %s created on %s" [file tail $filename] [clock format [clock seconds]]]
    

    # Package requires
    puts $out "\n# Load Tcl Test package"
    puts $out [subst -nocommands {if {[lsearch [namespace children] ::tcltest] == -1} {\n\tpackage require tcltest\n\tnamespace import ::tcltest::*\n}\n}]
    puts $out {set auto_path [concat [list [file dirname [file dirname [info script]]]] $auto_path]}
    puts $out ""
    

    # Generate test cases and add to test file
    while {[gets $in data] > -1} {
	# Skip comments
	set data [string trim $data]
	if {[string match "#*" $data]} continue

	# Split comma separated fields with quotes
	set list [list]
	set list [parse_csv $in $data]
	while {[string length $data] > 0} {
	    if {[string index $data 0] eq "\""} {
		# Quoted
		set end [string first "\"," $data]
		if {$end == -1} {set end [expr {[string length $data]+1}]}
		lappend list [string map [list {""} \"] [string range $data 1 [incr end -1]]]
		set data [string range $data [incr end 3] end]
		
	    } else {
		# Not quoted, so no embedded NL, quotes, or commas
		set index [string first "," $data]
		if {$index == -1} {set index [expr {[string length $data]+1}]}
		lappend list [string range $data 0 [incr index -1]]
		set data [string range $data [incr index 2] end]
	    }
	}

	# Get command or test case
	foreach {group name constraints setup body cleanup match result output errorOutput returnCodes} $list {
	    if {$group eq "command"} {
		# Pass-through command
		puts $out $name

	    } elseif {$group ne "" && $body ne ""} {
		set group [string map [list " " "_"] $group]
		if {$group ne $prev} {
		    incr test
		    set prev $group
		    puts $out ""
		}

		# Test case
		if {[string index $name 0] ne {$}} {
		set buffer [format "\ntest %s-%d.%d {%s}" $group $test [incr cases($group)] $name]
		    set buffer [format "\ntest %s-%d.%d {%s}" $group $test [incr cases($group)] $name]
		} else {
		    set buffer [format "\ntest %s-%d.%d %s" $group $test [incr cases($group)] $name]
		}

		foreach opt [list -constraints -setup -body -cleanup -match -result -output -errorOutput -returnCodes] {
		    set cmd [string trim [set [string trimleft $opt "-"]]]
		    if {$cmd ne ""} {
			if {$opt in [list -setup -body -cleanup]} {
			    append buffer " " $opt " \{\n"
			    foreach line [split $cmd ";"] {
				append buffer \t [string trim $line] \n
			    }
			    append buffer "    \}"
			} elseif {$opt in [list -output -errorOutput]} {
			    append buffer " " $opt " {" $cmd \n "}"
			} elseif {$opt in [list -result]} {
			    if {[string index $cmd 0] in [list \[ \" \{]} {
			    if {[string index $cmd 0] in [list \[ \" \{ \$]} {
				append buffer " " $opt " " $cmd
			    } elseif {[string match {*[\\$]*} $cmd]} {
				append buffer " " $opt " \"" [string map [list \\\\\" \\\"] [string map [list \" \\\" ] $cmd]] "\""
			    } else {
				append buffer " " $opt " {" $cmd "}"
			    }
			} else {
			    append buffer " " $opt " {" $cmd "}"
			}
		    }
		}
		puts $out $buffer

	    } else {
		# Empty line
		puts $out ""
	    }
	    break
	}
    }

    # Output clean-up commands
    puts $out "\n# Cleanup\n::tcltest::cleanupTests\nreturn"
    close $out
    close $in
}

#
# Call script
#
foreach file [glob *.csv] {
puts $file
    process_config_file $file
}
exit

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