tests/sys/geom/class/eli/conf.sh

   1 #!/bin/sh
   2 # $FreeBSD$
   3
   4 class="eli"
   5 base=$(atf_get ident)
   6 MAX_SECSIZE=8192
   7
   8 attach_md()
   9 {
  10         local test_md
  11
  12         test_md=$(mdconfig -a "$@") || atf_fail "failed to allocate md(4)"
  13         echo $test_md >> $TEST_MDS_FILE || exit
  14         echo $test_md
  15 }
  16
  17 # Execute `func` for each combination of cipher, sectorsize, and hmac algo
  18 # `func` usage should be:
  19 # func <cipher> <aalgo> <secsize>
  20 for_each_geli_config() {
  21         func=$1
  22         backing_filename=$2
  23
  24         # Double the sector size to allow for the HMACs' storage space.
  25         osecsize=$(( $MAX_SECSIZE * 2 ))
  26         # geli needs 512B for the label.
  27         bytes=`expr $osecsize \* $sectors + 512`b
  28
  29         if [ -n "$backing_filename" ]; then
  30                 # Use a file-backed md(4) device, so we can deliberatly corrupt
  31                 # it without detaching the geli device first.
  32                 truncate -s $bytes backing_file
  33                 md=$(attach_md -t vnode -f backing_file)
  34         else
  35                 md=$(attach_md -t malloc -s $bytes)
  36         fi
  37
  38         for cipher in aes-xts:128 aes-xts:256 \
  39             aes-cbc:128 aes-cbc:192 aes-cbc:256 \
  40             3des-cbc:192 \
  41             blowfish-cbc:128 blowfish-cbc:160 blowfish-cbc:192 \
  42             blowfish-cbc:224 blowfish-cbc:256 blowfish-cbc:288 \
  43             blowfish-cbc:320 blowfish-cbc:352 blowfish-cbc:384 \
  44             blowfish-cbc:416 blowfish-cbc:448 \
  45             camellia-cbc:128 camellia-cbc:192 camellia-cbc:256; do
  46                 ealgo=${cipher%%:*}
  47                 keylen=${cipher##*:}
  48                 for aalgo in hmac/md5 hmac/sha1 hmac/ripemd160 hmac/sha256 \
  49                     hmac/sha384 hmac/sha512; do
  50                         for secsize in 512 1024 2048 4096 $MAX_SECSIZE; do
  51                                 ${func} $cipher $aalgo $secsize
  52                                 geli detach ${md} 2>/dev/null
  53                         done
  54                 done
  55         done
  56 }
  57
  58 # Execute `func` for each combination of cipher, and sectorsize, with no hmac
  59 # `func` usage should be:
  60 # func <cipher> <secsize>
  61 for_each_geli_config_nointegrity() {
  62         func=$1
  63
  64         # geli needs 512B for the label.
  65         bytes=`expr $MAX_SECSIZE \* $sectors + 512`b
  66         md=$(attach_md -t malloc -s $bytes)
  67         for cipher in aes-xts:128 aes-xts:256 \
  68             aes-cbc:128 aes-cbc:192 aes-cbc:256 \
  69             3des-cbc:192 \
  70             blowfish-cbc:128 blowfish-cbc:160 blowfish-cbc:192 \
  71             blowfish-cbc:224 blowfish-cbc:256 blowfish-cbc:288 \
  72             blowfish-cbc:320 blowfish-cbc:352 blowfish-cbc:384 \
  73             blowfish-cbc:416 blowfish-cbc:448 \
  74             camellia-cbc:128 camellia-cbc:192 camellia-cbc:256; do
  75                 ealgo=${cipher%%:*}
  76                 keylen=${cipher##*:}
  77                 for secsize in 512 1024 2048 4096 $MAX_SECSIZE; do
  78                         ${func} $cipher $secsize
  79                         geli detach ${md} 2>/dev/null
  80                 done
  81         done
  82 }
  83
  84 geli_test_cleanup()
  85 {
  86         if [ -f "$TEST_MDS_FILE" ]; then
  87                 while read md; do
  88                         [ -c /dev/${md}.eli ] && \
  89                                 geli detach $md.eli 2>/dev/null
  90                         mdconfig -d -u $md 2>/dev/null
  91                 done < $TEST_MDS_FILE
  92         fi
  93         true
  94 }
  95
  96 geli_test_setup()
  97 {
  98         geom_atf_test_setup
  99 }
 100
 101 ATF_TEST=true
 102 . `dirname $0`/../geom_subr.sh