diff options
Diffstat (limited to 'net-wireless/crda/files/crda-3.18-python3.patch')
| -rw-r--r-- | net-wireless/crda/files/crda-3.18-python3.patch | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/net-wireless/crda/files/crda-3.18-python3.patch b/net-wireless/crda/files/crda-3.18-python3.patch new file mode 100644 index 000000000..4f8756862 --- /dev/null +++ b/net-wireless/crda/files/crda-3.18-python3.patch @@ -0,0 +1,271 @@ +From 797f2836c48f9ba2446629ae4b6867ca1a5ea512 Mon Sep 17 00:00:00 2001 +From: Taahir Ahmed <ahmed.taahir@gmail.com> +Date: Wed, 30 Mar 2016 11:23:54 -0300 +Subject: [PATCH 1/2] crda: support python 3 in utils/key2pub.py + +utils/key2pub.py can now be run under either python 2.7 or python 3.x. +This required some minor syntactical changes as well as switching from +M2Crypto to pycrypto, since M2Crypto doesn't support python 3.x. + +In addition, some errors in the generated source file keys-ssl.h are +fixed: + + * The correct OpenSSL header for BN_ULONG is included. + + * The generated constants are given the 'ull' suffix to prevent + warnings about constants that are too large. + +[Gustavo: don't call /utils/key2pub.py since that doesn't compute] + +Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> +--- +Status: submitted upstream by author but not (yet) accepted +URL: http://www.spinics.net/lists/linux-wireless/msg138936.html + + Makefile | 2 +- + utils/key2pub.py | 146 ++++++++++++++++++++++++++++--------------------------- + 2 files changed, 75 insertions(+), 73 deletions(-) + +diff --git a/Makefile b/Makefile +index 1f25509..523a96e 100644 +--- a/Makefile ++++ b/Makefile +@@ -112,7 +112,7 @@ $(REG_BIN): + keys-%.c: utils/key2pub.py $(wildcard $(PUBKEY_DIR)/*.pem) + $(NQ) ' GEN ' $@ + $(NQ) ' Trusted pubkeys:' $(wildcard $(PUBKEY_DIR)/*.pem) +- $(Q)./utils/key2pub.py --$* $(wildcard $(PUBKEY_DIR)/*.pem) $@ ++ $(Q) python utils/key2pub.py --$* $(wildcard $(PUBKEY_DIR)/*.pem) $@ + + $(LIBREG): regdb.h reglib.h reglib.c + $(NQ) ' CC ' $@ +diff --git a/utils/key2pub.py b/utils/key2pub.py +index 3e84cd2..c76cbbb 100755 +--- a/utils/key2pub.py ++++ b/utils/key2pub.py +@@ -1,126 +1,128 @@ + #!/usr/bin/env python + ++import io + import sys + try: +- from M2Crypto import RSA +-except ImportError, e: +- sys.stderr.write('ERROR: Failed to import the "M2Crypto" module: %s\n' % e.message) +- sys.stderr.write('Please install the "M2Crypto" Python module.\n') +- sys.stderr.write('On Debian GNU/Linux the package is called "python-m2crypto".\n') +- sys.exit(1) ++ from Crypto.PublicKey import RSA ++except ImportError as e: ++ sys.stderr.write('ERROR: Failed to import the "Crypto.PublicKey" module: %s\n' % e.message) ++ sys.stderr.write('Please install the "Crypto.PublicKey" Python module.\n') ++ sys.stderr.write('On Debian GNU/Linux the package is called "python-crypto".\n') ++ sys.exit(1) ++ ++def bitwise_collect(value, radix_bits): ++ words = [] ++ radix_mask = (1 << radix_bits) - 1 ++ while value != 0: ++ words.append(value & radix_mask) ++ value >>= radix_bits ++ return words + + def print_ssl_64(output, name, val): +- while val[0] == '\0': +- val = val[1:] +- while len(val) % 8: +- val = '\0' + val +- vnew = [] +- while len(val): +- vnew.append((val[0], val[1], val[2], val[3], val[4], val[5], val[6], val[7])) +- val = val[8:] +- vnew.reverse() +- output.write('static BN_ULONG %s[%d] = {\n' % (name, len(vnew))) ++ # OpenSSL expects 64-bit words given least-significant-word first. ++ vwords = bitwise_collect(val, 64) ++ ++ output.write(u'static BN_ULONG {}[] = {{\n'.format(name)) + idx = 0 +- for v1, v2, v3, v4, v5, v6, v7, v8 in vnew: ++ for vword in vwords: + if not idx: +- output.write('\t') +- output.write('0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2xULL, ' % (ord(v1), ord(v2), ord(v3), ord(v4), ord(v5), ord(v6), ord(v7), ord(v8))) ++ output.write(u'\t') ++ output.write(u'0x{:016x}ULL, '.format(vword)) + idx += 1 + if idx == 2: + idx = 0 +- output.write('\n') ++ output.write(u'\n') + if idx: +- output.write('\n') +- output.write('};\n\n') ++ output.write(u'\n') ++ output.write(u'};\n\n') + + def print_ssl_32(output, name, val): +- while val[0] == '\0': +- val = val[1:] +- while len(val) % 4: +- val = '\0' + val +- vnew = [] +- while len(val): +- vnew.append((val[0], val[1], val[2], val[3], )) +- val = val[4:] +- vnew.reverse() +- output.write('static BN_ULONG %s[%d] = {\n' % (name, len(vnew))) ++ # OpenSSL expects 32-bit words given least-significant-word first. ++ vwords = bitwise_collect(val, 32) ++ ++ output.write(u'static BN_ULONG {}[] = {{\n'.format(name)) + idx = 0 +- for v1, v2, v3, v4 in vnew: ++ for vword in vwords: + if not idx: +- output.write('\t') +- output.write('0x%.2x%.2x%.2x%.2x, ' % (ord(v1), ord(v2), ord(v3), ord(v4))) ++ output.write(u'\t') ++ output.write(u'0x{:08x}, '.format(vword)) + idx += 1 + if idx == 4: + idx = 0 +- output.write('\n') ++ output.write(u'\n') + if idx: +- output.write('\n') +- output.write('};\n\n') ++ output.write(u'\n') ++ output.write(u'};\n\n') + + def print_ssl(output, name, val): ++ ++ output.write(u'#include <stdint.h>\n') ++ output.write(u'#include <openssl/bn.h>\n') ++ + import struct +- output.write('#include <stdint.h>\n') + if len(struct.pack('@L', 0)) == 8: + return print_ssl_64(output, name, val) + else: + return print_ssl_32(output, name, val) + + def print_ssl_keys(output, n): +- output.write(r''' ++ output.write(u''' + struct pubkey { + struct bignum_st e, n; + }; + +-#define KEY(data) { \ +- .d = data, \ +- .top = sizeof(data)/sizeof(data[0]), \ ++#define KEY(data) { \\ ++ .d = data, \\ ++ .top = sizeof(data)/sizeof(data[0]), \\ + } + +-#define KEYS(e,n) { KEY(e), KEY(n), } ++#define KEYS(e,n) { KEY(e), KEY(n), } + + static struct pubkey keys[] = { + ''') + for n in xrange(n + 1): +- output.write(' KEYS(e_%d, n_%d),\n' % (n, n)) +- output.write('};\n') ++ output.write(u' KEYS(e_{0}, n_{0}),\n'.format(n)) ++ output.write(u'};\n') + pass + + def print_gcrypt(output, name, val): +- output.write('#include <stdint.h>\n') +- while val[0] == '\0': +- val = val[1:] +- output.write('static const uint8_t %s[%d] = {\n' % (name, len(val))) ++ # gcrypt expects 8-bit words most-significant-word first ++ vwords = bitwise_collect(val, 8) ++ vwords.reverse() ++ ++ output.write(u'#include <stdint.h>\n') ++ output.write(u'static const uint8_t %s[%d] = {\n' % (name, len(vwords))) + idx = 0 +- for v in val: ++ for vword in vwords: + if not idx: +- output.write('\t') +- output.write('0x%.2x, ' % ord(v)) ++ output.write(u'\t') ++ output.write(u'0x{:02x}, '.format(vword)) + idx += 1 + if idx == 8: + idx = 0 +- output.write('\n') ++ output.write(u'\n') + if idx: +- output.write('\n') +- output.write('};\n\n') ++ output.write(u'\n') ++ output.write(u'};\n\n') + + def print_gcrypt_keys(output, n): +- output.write(r''' ++ output.write(u''' + struct key_params { + const uint8_t *e, *n; + uint32_t len_e, len_n; + }; + +-#define KEYS(_e, _n) { \ +- .e = _e, .len_e = sizeof(_e), \ +- .n = _n, .len_n = sizeof(_n), \ ++#define KEYS(_e, _n) { \\ ++ .e = _e, .len_e = sizeof(_e), \\ ++ .n = _n, .len_n = sizeof(_n), \\ + } + + static const struct key_params keys[] = { + ''') +- for n in xrange(n + 1): +- output.write(' KEYS(e_%d, n_%d),\n' % (n, n)) +- output.write('};\n') +- ++ for n in range(n + 1): ++ output.write(u' KEYS(e_{0}, n_{0}),\n'.format(n)) ++ output.write(u'};\n') ++ + + modes = { + '--ssl': (print_ssl, print_ssl_keys), +@@ -135,21 +137,21 @@ except IndexError: + mode = None + + if not mode in modes: +- print 'Usage: %s [%s] input-file... output-file' % (sys.argv[0], '|'.join(modes.keys())) ++ print('Usage: {} [{}] input-file... output-file'.format(sys.argv[0], '|'.join(modes.keys()))) + sys.exit(2) + +-output = open(outfile, 'w') ++output = io.open(outfile, 'w') + + # load key + idx = 0 + for f in files: +- try: +- key = RSA.load_pub_key(f) +- except RSA.RSAError: +- key = RSA.load_key(f) + +- modes[mode][0](output, 'e_%d' % idx, key.e[4:]) +- modes[mode][0](output, 'n_%d' % idx, key.n[4:]) ++ key_contents = io.open(f, 'rb').read() ++ key = RSA.importKey(key_contents) ++ ++ modes[mode][0](output, 'e_{}'.format(idx), key.e) ++ modes[mode][0](output, 'n_{}'.format(idx), key.n) ++ + idx += 1 + + modes[mode][1](output, idx - 1) +-- +2.7.3 + |