#! /bin/csh -f
#
# Run import/export tests for PKCS12.
#
# Run this from SecurityTests/clxutils/importExport. The 
# kcImport and kcExport programs must exist in the location
# specified by the LOCAL_BUILD_DIR env var.
#

source setupCommon

# PKCS12 blob, we generate
set GEN_PKCS12_PFX=${BUILD_DIR}/generated.p12

# parsed PEM sequence generated by openssl (parsing $GEN_PKCS12_PFX)
set PKCS12_PARSED_PEM=${BUILD_DIR}/parsed.p12.pem

# PKCS12 blob, openssl generates
set GEN_OPENSSL_PKCS12_PFX=${BUILD_DIR}/generatedOpenssl.p12

# PKCS12 passphrase
set PKCS12_PASSPHRASE=somePassphrase

# user specified variables
set QUIET=NO
set QUIET_ARG=
set KEYSIZE=512
set NOACL=NO
set NOACL_ARG=
set SECURE_PASSPHR=
set NOCLEAN=NO

#
# Verify existence of a few crucial things before we start.
#
if( ( ! -e $KCIMPORT ) || \
    ( ! -e $KCEXPORT ) ) then
        echo === You do not seem to have all of the required executables.
        echo === Please build all of cspxutils and clxutils. 
        echo === See the README files in those directories for info.
        exit(1)
endif

# user options

while ( $#argv > 0 )
    switch ( "$argv[1]" )
        case q:
            set QUIET=YES
			set QUIET_ARG=-q
            shift
            breaksw
        case n:
            set NOACL=YES
			set NOACL_ARG=-n
            shift
            breaksw
        case s:
            set SECURE_PASSPHR=-Z
            shift
            breaksw
		case N:
			set NOCLEAN=YES
            shift
            breaksw
        default:
            echo Usage: importExportPkcs12 \[q\(uiet\)\] \[n\(oACL\)\] \[s\(ecurePassphrase\)\] \[N\(oClean\)\]
            exit(1)
    endsw
end

# Create keypair and cert using certtool

echo === Begin PKCS12 test ===
if ($QUIET == NO) then
	echo Creating keypair and cert with certtool...
	echo $CLEANKC
endif
$CLEANKC || exit(1)
set cmd="$CERTTOOL c k=$KEYCHAIN_PATH Z"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd > /dev/null || exit(1)

# export as P12

if ($QUIET == NO) then
	echo ...Exporting private key and cert as PKCS12...
endif
# note we export Identities, not All, since pub keys can't go in a P12
set cmd="$KCEXPORT $KEYCHAIN -t identities -f pkcs12 -o $GEN_PKCS12_PFX -z $PKCS12_PASSPHRASE $SECURE_PASSPHR -q"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)

# import and verify

if ($QUIET == NO) then
	echo ...Importing PKCS12, explicit format...
endif
if ($QUIET == NO) then
	echo $CLEANKC
endif
$CLEANKC || exit(1)
set cmd="$KCIMPORT $GEN_PKCS12_PFX -k $KEYCHAIN -f pkcs12 -z $PKCS12_PASSPHRASE -C 0 -K 0 -I 1 -T agg -F pkcs12 -q $NOACL_ARG $SECURE_PASSPHR"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)

if ($QUIET == NO) then
	echo ...Importing PKCS12, format inferred from filename...
endif
if ($QUIET == NO) then
	echo $CLEANKC
endif
$CLEANKC || exit(1)
set cmd="$KCIMPORT $GEN_PKCS12_PFX -k $KEYCHAIN -z $PKCS12_PASSPHRASE -C 0 -K 0 -I 1 -T agg -F pkcs12 -q $NOACL_ARG $SECURE_PASSPHR"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)
if ($QUIET == NO) then
	echo $CLEANKC
endif
$CLEANKC || exit(1)

# 
# Exchange with openssl.
#
if ($QUIET == NO) then
	echo ...parsing our P12 PFX with openssl...
endif
set cmd="$RM -f $PKCS12_PARSED_PEM"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)
set cmd="$OPENSSL pkcs12 -in $GEN_PKCS12_PFX -passin pass:$PKCS12_PASSPHRASE -nodes -out $PKCS12_PARSED_PEM"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd >& /dev/null|| exit(1)

if ($QUIET == NO) then
	echo ...parsing openssl PEM sequence
	echo $CLEANKC
endif
$CLEANKC || exit(1)
set cmd="$KCIMPORT $PKCS12_PARSED_PEM -k $KEYCHAIN -z $PKCS12_PASSPHRASE -q $NOACL_ARG $SECURE_PASSPHR"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)

if ($QUIET == NO) then
	echo ...creating PKCS12 with openssl, import to empty keychain
endif
set cmd="$OPENSSL pkcs12 -in $PKCS12_PARSED_PEM -out $GEN_OPENSSL_PKCS12_PFX -passout pass:$PKCS12_PASSPHRASE -export"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)
if ($QUIET == NO) then
	echo $CLEANKC
endif
$CLEANKC || exit(1)
set cmd="$KCIMPORT $GEN_OPENSSL_PKCS12_PFX -z $PKCS12_PASSPHRASE -k $KEYCHAIN -K 0 -C 0 -I 1 -q $SECURE_PASSPHR"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)
set cmd="$DBVERIFY $KEYCHAIN_PATH rsa priv $KEYSIZE $QUIET_ARG"
if ($QUIET == NO) then
	echo $cmd
endif
$cmd || exit(1)

# cleanup
if ($NOCLEAN == NO) then 
	set cmd="rm -f $GEN_PKCS12_PFX $PKCS12_PARSED_PEM $GEN_OPENSSL_PKCS12_PFX"
	if ($QUIET == NO) then
		echo $cmd
	endif
	$cmd || exit(1)
endif

if ($QUIET == NO) then
	echo === PKCS12 test complete ===
endif