| #* |
| #* 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 () |
