blob: 2b3322d3a12107a4215fe677a424abc5254154da [file] [log] [blame] [edit]
#*
#* GRUB -- GRand Unified Bootloader
#* Copyright (C) 2009 Free Software Foundation, Inc.
#*
#* GRUB is free software: you can redistribute it and/or modify
#* it under the terms of the GNU General Public License as published by
#* the Free Software Foundation, either version 3 of the License, or
#* (at your option) any later version.
#*
#* GRUB is distributed in the hope that it will be useful,
#* but WITHOUT ANY WARRANTY; without even the implied warranty of
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#* GNU General Public License for more details.
#*
#* You should have received a copy of the GNU General Public License
#* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
#*
import re
import sys
import os
import datetime
import codecs
if len (sys.argv) < 3:
print ("Usage: %s SOURCE DESTINATION" % sys.argv[0])
exit (0)
indir = sys.argv[1]
outdir = sys.argv[2]
basedir = os.path.join (outdir, "lib/libgcrypt-grub")
try:
os.makedirs (basedir)
except:
print ("WARNING: %s already exists" % basedir)
cipher_dir_in = os.path.join (indir, "cipher")
cipher_dir_out = os.path.join (basedir, "cipher")
try:
os.makedirs (cipher_dir_out)
except:
print ("WARNING: %s already exists" % cipher_dir_out)
mpidir = os.path.join (basedir, "mpi")
try:
os.makedirs (mpidir)
except:
print ("WARNING: %s already exists" % mpidir)
srcdir = os.path.join (basedir, "src")
try:
os.makedirs (srcdir)
except:
print ("WARNING: %s already exists" % srcdir)
cipher_files = sorted (os.listdir (cipher_dir_in))
conf = codecs.open (os.path.join ("grub-core", "Makefile.gcry.def"), "w", "utf-8")
conf.write ("AutoGen definitions Makefile.tpl;\n\n")
confutil = codecs.open ("Makefile.utilgcry.def", "w", "utf-8")
confutil.write ("AutoGen definitions Makefile.tpl;\n\n")
confutil.write ("library = {\n");
confutil.write (" name = libgrubgcry.a;\n");
confutil.write (" cflags = '$(CFLAGS_GCRY)';\n");
confutil.write (" cppflags = '$(CPPFLAGS_GCRY)';\n");
confutil.write (" extra_dist = grub-core/lib/libgcrypt-grub/cipher/ChangeLog;\n");
confutil.write ("\n");
chlog = ""
modules_sym_md = []
# Strictly speaking CRC32/CRC24 work on bytes so this value should be 1
# But libgcrypt uses 64. Let's keep the value for compatibility. Since
# noone uses CRC24/CRC32 for HMAC this is no problem
mdblocksizes = {"_gcry_digest_spec_crc32" : 64,
"_gcry_digest_spec_crc32_rfc1510" : 64,
"_gcry_digest_spec_crc24_rfc2440" : 64,
"_gcry_digest_spec_md4" : 64,
"_gcry_digest_spec_md5" : 64,
"_gcry_digest_spec_rmd160" : 64,
"_gcry_digest_spec_sha1" : 64,
"_gcry_digest_spec_sha224" : 64,
"_gcry_digest_spec_sha256" : 64,
"_gcry_digest_spec_sha384" : 128,
"_gcry_digest_spec_sha512" : 128,
"_gcry_digest_spec_tiger" : 64,
"_gcry_digest_spec_tiger1" : 64,
"_gcry_digest_spec_tiger2" : 64,
"_gcry_digest_spec_whirlpool" : 64}
cryptolist = codecs.open (os.path.join (cipher_dir_out, "crypto.lst"), "w", "utf-8")
# rijndael is the only cipher using aliases. So no need for mangling, just
# hardcode it
cryptolist.write ("RIJNDAEL: gcry_rijndael\n");
cryptolist.write ("RIJNDAEL192: gcry_rijndael\n");
cryptolist.write ("RIJNDAEL256: gcry_rijndael\n");
cryptolist.write ("AES128: gcry_rijndael\n");
cryptolist.write ("AES-128: gcry_rijndael\n");
cryptolist.write ("AES-192: gcry_rijndael\n");
cryptolist.write ("AES-256: gcry_rijndael\n");
cryptolist.write ("ADLER32: adler32\n");
cryptolist.write ("CRC64: crc64\n");
for cipher_file in cipher_files:
infile = os.path.join (cipher_dir_in, cipher_file)
outfile = os.path.join (cipher_dir_out, cipher_file)
if cipher_file == "ChangeLog" or cipher_file == "ChangeLog-2011":
continue
chlognew = " * %s" % cipher_file
if re.match ("(Manifest|Makefile\.am|ac\.c|cipher\.c|hash-common\.c|hmac-tests\.c|md\.c|pubkey\.c)$", cipher_file) or cipher_file == "kdf.c" or cipher_file == "elgamal.c" or cipher_file == "primegen.c" or cipher_file == "ecc.c" or cipher_file == "test-getrusage.c":
chlog = "%s%s: Removed\n" % (chlog, chlognew)
continue
# Autogenerated files. Not even worth mentionning in ChangeLog
if re.match ("Makefile\.in$", cipher_file):
continue
nch = False
if re.match (".*\.[ch]$", cipher_file):
isc = re.match (".*\.c$", cipher_file)
f = codecs.open (infile, "r", "utf-8")
fw = codecs.open (outfile, "w", "utf-8")
fw.write ("/* This file was automatically imported with \n")
fw.write (" import_gcry.py. Please don't modify it */\n")
fw.write ("#include <grub/dl.h>\n")
if cipher_file == "camellia.h":
fw.write ("#include <grub/misc.h>\n")
fw.write ("void camellia_setup128(const unsigned char *key, grub_uint32_t *subkey);\n")
fw.write ("void camellia_setup192(const unsigned char *key, grub_uint32_t *subkey);\n")
fw.write ("void camellia_setup256(const unsigned char *key, grub_uint32_t *subkey);\n")
fw.write ("void camellia_encrypt128(const grub_uint32_t *subkey, grub_uint32_t *io);\n")
fw.write ("void camellia_encrypt192(const grub_uint32_t *subkey, grub_uint32_t *io);\n")
fw.write ("void camellia_encrypt256(const grub_uint32_t *subkey, grub_uint32_t *io);\n")
fw.write ("void camellia_decrypt128(const grub_uint32_t *subkey, grub_uint32_t *io);\n")
fw.write ("void camellia_decrypt192(const grub_uint32_t *subkey, grub_uint32_t *io);\n")
fw.write ("void camellia_decrypt256(const grub_uint32_t *subkey, grub_uint32_t *io);\n")
fw.write ("#define memcpy grub_memcpy\n")
# Whole libgcrypt is distributed under GPLv3+ or compatible
if isc:
fw.write ("GRUB_MOD_LICENSE (\"GPLv3+\");\n")
ciphernames = []
mdnames = []
mdctxsizes = []
pknames = []
hold = False
skip = 0
skip2 = False
ismd = False
mdarg = 0
ispk = False
iscipher = False
iscryptostart = False
iscomma = False
isglue = False
skip_statement = False
if isc:
modname = cipher_file [0:len(cipher_file) - 2]
if re.match (".*-glue$", modname):
modname = modname.replace ("-glue", "")
isglue = True
modname = "gcry_%s" % modname
for line in f:
line = line
if skip_statement:
if not re.search (";", line) is None:
skip_statement = False
continue
if skip > 0:
if line[0] == "}":
skip = skip - 1
continue
if skip2:
if not re.search (" *};", line) is None:
skip2 = False
continue
if iscryptostart:
s = re.search (" *\"([A-Z0-9_a-z]*)\"", line)
if not s is None:
sg = s.groups()[0]
cryptolist.write (("%s: %s\n") % (sg, modname))
iscryptostart = False
if ismd:
spl = line.split (",")
if mdarg + len (spl) > 9 and mdarg <= 9 and ("sizeof" in spl[9-mdarg]):
mdctxsizes.append (spl[9-mdarg].lstrip ().rstrip())
mdarg = mdarg + len (spl) - 1
if ismd or iscipher or ispk:
if not re.search (" *};", line) is None:
if not iscomma:
fw.write (" ,\n")
fw.write ("#ifdef GRUB_UTIL\n");
fw.write (" .modname = \"%s\",\n" % modname);
fw.write ("#endif\n");
if ismd:
if not (mdname in mdblocksizes):
print ("ERROR: Unknown digest blocksize: %s\n"
% mdname)
exit (1)
fw.write (" .blocksize = %s\n"
% mdblocksizes [mdname])
ismd = False
mdarg = 0
iscipher = False
ispk = False
iscomma = not re.search (",$", line) is None
# Used only for selftests.
m = re.match ("(static byte|static unsigned char) (weak_keys_chksum)\[[0-9]*\] =", line)
if not m is None:
skip = 1
fname = m.groups ()[1]
chmsg = "(%s): Removed." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
if hold:
hold = False
# We're optimising for size and exclude anything needing good
# randomness.
if not re.match ("(run_selftests|selftest|_gcry_aes_c.._..c|_gcry_[a-z0-9]*_hash_buffer|tripledes_set2keys|do_tripledes_set_extra_info|_gcry_rmd160_mixblock|serpent_test|dsa_generate_ext|test_keys|gen_k|sign|gen_x931_parm_xp|generate_x931|generate_key|dsa_generate|dsa_sign|ecc_sign|generate|generate_fips186|_gcry_register_pk_dsa_progress|_gcry_register_pk_ecc_progress|progress|scanval|ec2os|ecc_generate_ext|ecc_generate|compute_keygrip|ecc_get_param|_gcry_register_pk_dsa_progress|gen_x931_parm_xp|gen_x931_parm_xi|rsa_decrypt|rsa_sign|rsa_generate_ext|rsa_generate|secret|check_exponent|rsa_blind|rsa_unblind|extract_a_from_sexp|curve_free|curve_copy|point_set)", line) is None:
skip = 1
if not re.match ("selftest", line) is None and cipher_file == "idea.c":
skip = 3
if not re.match ("serpent_test", line) is None:
fw.write ("static const char *serpent_test (void) { return 0; }\n");
if not re.match ("dsa_generate", line) is None:
fw.write ("#define dsa_generate 0");
if not re.match ("ecc_generate", line) is None:
fw.write ("#define ecc_generate 0");
if not re.match ("rsa_generate ", line) is None:
fw.write ("#define rsa_generate 0");
if not re.match ("rsa_sign", line) is None:
fw.write ("#define rsa_sign 0");
if not re.match ("rsa_decrypt", line) is None:
fw.write ("#define rsa_decrypt 0");
if not re.match ("dsa_sign", line) is None:
fw.write ("#define dsa_sign 0");
if not re.match ("ecc_sign", line) is None:
fw.write ("#define ecc_sign 0");
fname = re.match ("[a-zA-Z0-9_]*", line).group ()
chmsg = "(%s): Removed." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
else:
fw.write (holdline)
m = re.match ("# *include <(.*)>", line)
if not m is None:
chmsg = "Removed including of %s" % m.groups ()[0]
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s: %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("gcry_cipher_spec_t", line)
if isc and not m is None:
assert (not ismd)
assert (not ispk)
assert (not iscipher)
assert (not iscryptostart)
ciphername = line [len ("gcry_cipher_spec_t"):].strip ()
ciphername = re.match("[a-zA-Z0-9_]*",ciphername).group ()
ciphernames.append (ciphername)
iscipher = True
iscryptostart = True
m = re.match ("gcry_pk_spec_t", line)
if isc and not m is None:
assert (not ismd)
assert (not ispk)
assert (not iscipher)
assert (not iscryptostart)
pkname = line [len ("gcry_pk_spec_t"):].strip ()
pkname = re.match("[a-zA-Z0-9_]*",pkname).group ()
pknames.append (pkname)
ispk = True
iscryptostart = True
m = re.match ("gcry_md_spec_t", line)
if isc and not m is None:
assert (not ismd)
assert (not ispk)
assert (not iscipher)
assert (not iscryptostart)
mdname = line [len ("gcry_md_spec_t"):].strip ()
mdname = re.match("[a-zA-Z0-9_]*",mdname).group ()
mdnames.append (mdname)
ismd = True
mdarg = 0
iscryptostart = True
m = re.match ("static const char \*selftest.*;$", line)
if not m is None:
fname = line[len ("static const char \*"):]
fname = re.match ("[a-zA-Z0-9_]*", fname).group ()
chmsg = "(%s): Removed declaration." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("static gcry_mpi_t gen_k .*;$", line)
if not m is None:
chmsg = "(gen_k): Removed declaration."
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("static (int|void) test_keys .*;$", line)
if not m is None:
chmsg = "(test_keys): Removed declaration."
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("static void secret .*;$", line)
if not m is None:
chmsg = "(secret): Removed declaration."
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("static void \(\*progress_cb\).*;$", line)
if not m is None:
chmsg = "(progress_cb): Removed declaration."
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("static void \*progress_cb_data.*;$", line)
if not m is None:
chmsg = "(progress_cb): Removed declaration."
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("(static const char( |)\*|static gpg_err_code_t|void|static int|static gcry_err_code_t|static gcry_mpi_t|static void|void|static elliptic_curve_t) *$", line)
if not m is None:
hold = True
holdline = line
continue
m = re.match ("static int tripledes_set2keys \(.*\);", line)
if not m is None:
continue
m = re.match ("static int tripledes_set3keys \(.*\);", line)
if not m is None:
continue
m = re.match ("static int tripledes_set2keys \(", line)
if not m is None:
skip_statement = True
continue
m = re.match ("static int tripledes_set3keys \(", line)
if not m is None:
skip_statement = True
continue
m = re.match ("static const char sample_secret_key", line)
if not m is None:
skip_statement = True
continue
m = re.match ("static const char sample_public_key", line)
if not m is None:
skip_statement = True
continue
m = re.match ("static void sign|static gpg_err_code_t sign|static gpg_err_code_t generate",
line)
if not m is None:
skip_statement = True
continue
m = re.match ("cipher_extra_spec_t", line)
if isc and not m is None:
skip2 = True
fname = line[len ("cipher_extra_spec_t "):]
fname = re.match ("[a-zA-Z0-9_]*", fname).group ()
chmsg = "(%s): Removed." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("pk_extra_spec_t", line)
if isc and not m is None:
skip2 = True
fname = line[len ("pk_extra_spec_t "):]
fname = re.match ("[a-zA-Z0-9_]*", fname).group ()
chmsg = "(%s): Removed." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("md_extra_spec_t", line)
if isc and not m is None:
skip2 = True
fname = line[len ("md_extra_spec_t "):]
fname = re.match ("[a-zA-Z0-9_]*", fname).group ()
chmsg = "(%s): Removed." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
fw.write (line)
if len (ciphernames) > 0 or len (mdnames) > 0 or len (pknames) > 0:
if isglue:
modfiles = "lib/libgcrypt-grub/cipher/%s lib/libgcrypt-grub/cipher/%s" \
% (cipher_file, cipher_file.replace ("-glue.c", ".c"))
else:
modfiles = "lib/libgcrypt-grub/cipher/%s" % cipher_file
if len (ciphernames) > 0 or len (mdnames) > 0:
modules_sym_md.append (modname)
chmsg = "(GRUB_MOD_INIT(%s)): New function\n" % modname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s%s" % (chlognew, chmsg)
nch = True
fw.write ("\n\nGRUB_MOD_INIT(%s)\n" % modname)
fw.write ("{\n")
for ciphername in ciphernames:
chmsg = "Register cipher %s" % ciphername
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write (" grub_cipher_register (&%s);\n" % ciphername)
for ctxsize in mdctxsizes:
fw.write (" COMPILE_TIME_ASSERT(%s <= GRUB_CRYPTO_MAX_MD_CONTEXT_SIZE);\n" % ctxsize)
for mdname in mdnames:
chmsg = "Register digest %s" % mdname
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write (" grub_md_register (&%s);\n" % mdname)
for pkname in pknames:
chmsg = "Register pk %s" % mdname
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write (" grub_crypto_pk_%s = &%s;\n"
% (pkname.replace ("_gcry_pubkey_spec_", ""), pkname))
fw.write ("}")
chmsg = "(GRUB_MOD_FINI(%s)): New function\n" % modname
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write ("\n\nGRUB_MOD_FINI(%s)\n" % modname)
fw.write ("{\n")
for ciphername in ciphernames:
chmsg = "Unregister cipher %s" % ciphername
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write (" grub_cipher_unregister (&%s);\n" % ciphername)
for mdname in mdnames:
chmsg = "Unregister MD %s" % mdname
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write (" grub_md_unregister (&%s);\n" % mdname)
for pkname in pknames:
chmsg = "Unregister pk %s" % mdname
chlognew = "%s\n %s" % (chlognew, chmsg)
fw.write (" grub_crypto_pk_%s = 0;\n"
% (pkname.replace ("_gcry_pubkey_spec_", "")))
fw.write ("}\n")
conf.write ("module = {\n")
conf.write (" name = %s;\n" % modname)
for src in modfiles.split():
conf.write (" common = %s;\n" % src)
if len (ciphernames) > 0 or len (mdnames) > 0:
confutil.write (" common = grub-core/%s;\n" % src)
if modname == "gcry_ecc":
conf.write (" common = lib/libgcrypt-grub/mpi/ec.c;\n")
conf.write (" cflags = '$(CFLAGS_GCRY) -Wno-redundant-decls -Wno-sign-compare';\n")
elif modname == "gcry_rijndael" or modname == "gcry_md4" or modname == "gcry_md5" or modname == "gcry_rmd160" or modname == "gcry_sha1" or modname == "gcry_sha256" or modname == "gcry_sha512" or modname == "gcry_tiger":
# Alignment checked by hand
conf.write (" cflags = '$(CFLAGS_GCRY) -Wno-cast-align';\n");
else:
conf.write (" cflags = '$(CFLAGS_GCRY)';\n");
conf.write (" cppflags = '$(CPPFLAGS_GCRY)';\n");
conf.write ("};\n\n")
f.close ()
fw.close ()
if nch:
chlog = "%s%s\n" % (chlog, chlognew)
elif isc and cipher_file != "camellia.c":
print ("WARNING: C file isn't a module: %s" % cipher_file)
f.close ()
fw.close ()
os.remove (outfile)
chlog = "%s\n * %s: Removed" % (chlog, cipher_file)
continue
chlog = "%s%sSkipped unknown file\n" % (chlog, chlognew)
print ("WARNING: unknown file %s" % cipher_file)
cryptolist.close ()
for src in sorted (os.listdir (os.path.join (indir, "src"))):
if src == "versioninfo.rc.in" or src == "ath.c" or src == "ChangeLog-2011" \
or src == "dumpsexp.c" or src == "fips.c" or src == "gcrypt.h.in" \
or src == "gcryptrnd.c"or src == "getrandom.c" \
or src == "global.c" or src == "hmac256.c" \
or src == "hwfeatures.c" or src == "libgcrypt-config.in" \
or src == "libgcrypt.def" or src == "libgcrypt.m4" \
or src == "libgcrypt.vers" or src == "Makefile.am" \
or src == "Manifest" or src == "misc.c" \
or src == "missing-string.c" or src == "module.c" \
or src == "secmem.c" or src == "sexp.c" \
or src == "stdmem.c" or src == "visibility.c":
continue
outfile = os.path.join (basedir, "src", src)
infile = os.path.join (indir, "src", src)
if os.path.isdir (infile):
continue
fw = codecs.open (outfile, "w", "utf-8")
if src == "gcrypt-module.h":
fw.close ()
continue
if src == "visibility.h":
fw.write ("# include <grub/gcrypt/gcrypt.h>\n")
fw.close ()
continue
f = codecs.open (infile, "r", "utf-8")
if src == "types.h":
fw.write (f.read ().replace ("float f;", "").replace ("double g;", ""))
f.close ()
fw.close ()
continue
if src == "g10lib.h":
fw.write (f.read ().replace ("(printf,f,a)", "(__printf__,f,a)"))
f.close ()
fw.close ()
continue
fw.write (f.read ())
f.close ()
fw.close ()
for src in sorted (os.listdir (os.path.join (indir, "mpi"))):
if src == "config.links" or src == "ChangeLog-2011" \
or src == "mpi-scan.c" or src == "Manifest" \
or src == "Makefile.am":
continue
infile = os.path.join (indir, "mpi", src)
outfile = os.path.join (basedir, "mpi", src)
if os.path.isdir (infile):
continue
f = codecs.open (infile, "r", "utf-8")
fw = codecs.open (outfile, "w", "utf-8")
fw.write ("/* This file was automatically imported with \n")
fw.write (" import_gcry.py. Please don't modify it */\n")
hold = False
skip = 0
for line in f:
if skip > 0:
if line[0] == "}":
skip = skip - 1
continue
if hold:
hold = False
# We're optimising for size and exclude anything needing good
# randomness.
if not re.match ("(_gcry_mpi_get_hw_config|gcry_mpi_randomize)", line) is None:
skip = 1
continue
else:
fw.write (holdline)
m = re.match ("(const char( |)\*|void) *$", line)
if not m is None:
hold = True
holdline = line
continue
m = re.match ("#include \"mod-source-info\.h\"", line)
if not m is None:
continue
fw.write (line)
chlog = "%s * crypto.lst: New file.\n" % chlog
outfile = os.path.join (cipher_dir_out, "types.h")
fw=codecs.open (outfile, "w", "utf-8")
fw.write ("#include <grub/types.h>\n")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * types.h: New file.\n" % chlog
fw.close ()
outfile = os.path.join (cipher_dir_out, "memory.h")
fw=codecs.open (outfile, "w", "utf-8")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * memory.h: New file.\n" % chlog
fw.close ()
outfile = os.path.join (cipher_dir_out, "cipher.h")
fw=codecs.open (outfile, "w", "utf-8")
fw.write ("#include <grub/crypto.h>\n")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * cipher.h: Likewise.\n" % chlog
fw.close ()
outfile = os.path.join (cipher_dir_out, "g10lib.h")
fw=codecs.open (outfile, "w", "utf-8")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * g10lib.h: Likewise.\n" % chlog
fw.close ()
infile = os.path.join (cipher_dir_in, "ChangeLog")
outfile = os.path.join (cipher_dir_out, "ChangeLog")
conf.close ();
initfile = codecs.open (os.path.join (cipher_dir_out, "init.c"), "w", "utf-8")
initfile.write ("#include <grub/crypto.h>\n")
for module in modules_sym_md:
initfile.write ("extern void grub_%s_init (void);\n" % module)
initfile.write ("extern void grub_%s_fini (void);\n" % module)
initfile.write ("\n")
initfile.write ("void\n")
initfile.write ("grub_gcry_init_all (void)\n")
initfile.write ("{\n")
for module in modules_sym_md:
initfile.write (" grub_%s_init ();\n" % module)
initfile.write ("}\n")
initfile.write ("\n")
initfile.write ("void\n")
initfile.write ("grub_gcry_fini_all (void)\n")
initfile.write ("{\n")
for module in modules_sym_md:
initfile.write (" grub_%s_fini ();\n" % module)
initfile.write ("}\n")
initfile.close ()
confutil.write (" common = grub-core/lib/libgcrypt-grub/cipher/init.c;\n")
confutil.write ("};\n");
confutil.close ();
f=codecs.open (infile, "r", "utf-8")
fw=codecs.open (outfile, "w", "utf-8")
dt = datetime.date.today ()
fw.write ("%04d-%02d-%02d Automatic import tool\n" % \
(dt.year,dt.month, dt.day))
fw.write ("\n")
fw.write (" Imported ciphers to GRUB\n")
fw.write ("\n")
fw.write (chlog)
fw.write ("\n")
for line in f:
fw.write (line)
f.close ()
fw.close ()