modules.d/01fips/module-setup.sh

   1 #!/bin/bash
   2
   3 # called by dracut
   4 check() {
   5     return 255
   6 }
   7
   8 # called by dracut
   9 depends() {
  10     return 0
  11 }
  12
  13 # called by dracut
  14 installkernel() {
  15     local _fipsmodules _mod
  16     _fipsmodules="aead aes_generic aes-x86_64 ansi_cprng arc4 authenc authencesn blowfish camellia cast6 cbc ccm "
  17     _fipsmodules+="chainiv crc32c crct10dif_generic cryptomgr crypto_null ctr cts deflate des des3_ede dm-crypt dm-mod drbg "
  18     _fipsmodules+="ecb eseqiv fcrypt gcm ghash_generic hmac khazad lzo md4 md5 michael_mic rmd128 "
  19     _fipsmodules+="rmd160 rmd256 rmd320 rot13 salsa20 seed seqiv serpent sha1 sha224 sha256 sha256_generic "
  20     _fipsmodules+="sha384 sha512 sha512_generic tcrypt tea tnepres twofish wp256 wp384 wp512 xeta xtea xts zlib"
  21     _fipsmodules+="aes_s390 des_s390 prng sha256_s390 sha_common des_check_key ghash_s390 sha1_s390 sha512_s390"
  22
  23     mkdir -m 0755 -p "${initdir}/etc/modprobe.d"
  24
  25     for _mod in $_fipsmodules; do
  26         if hostonly='' instmods -c -s $_mod; then
  27             echo $_mod >> "${initdir}/etc/fipsmodules"
  28             echo "blacklist $_mod" >> "${initdir}/etc/modprobe.d/fips.conf"
  29         fi
  30     done
  31 }
  32
  33 # called by dracut
  34 install() {
  35     local _dir
  36     inst_hook pre-trigger 01 "$moddir/fips-boot.sh"
  37     inst_hook pre-pivot 01 "$moddir/fips-noboot.sh"
  38     inst_script "$moddir/fips.sh" /sbin/fips.sh
  39
  40     inst_multiple sha512hmac rmmod insmod mount uname umount fipscheck
  41
  42     inst_libdir_file libsoftokn3.so libsoftokn3.so \
  43         libsoftokn3.chk libfreebl3.so libfreebl3.chk \
  44         libssl.so 'hmaccalc/sha512hmac.hmac' libssl.so.10 \
  45         libfreeblpriv3.so libfreeblpriv3.chk
  46
  47     inst_multiple -o prelink
  48     inst_simple /etc/system-fips
  49 }
  50