[oe] [meta-networking][PATCH] crda: fix build issue do to missing python module
Armin Kuster
akuster808 at gmail.com
Mon Feb 6 16:39:34 UTC 2017
this now requires python-pycrypto module to fix plus upstream patch
| ERROR: oe_runmake failed
| GEN keys-ssl.c
| Trusted pubkeys: pubkeys/linville.key.pub.pem pubkeys/sforshee.key.pub.pem
| ERROR: Failed to import the "Crypto.PublicKey" module: No module named Crypto.PublicKey
Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
...crda-support-python-3-in-utils-key2pub.py.patch | 271 +++++++++++++++++++++
.../recipes-connectivity/crda/crda_3.18.bb | 3 +-
2 files changed, 273 insertions(+), 1 deletion(-)
create mode 100644 meta-networking/recipes-connectivity/crda/crda/0001-crda-support-python-3-in-utils-key2pub.py.patch
diff --git a/meta-networking/recipes-connectivity/crda/crda/0001-crda-support-python-3-in-utils-key2pub.py.patch b/meta-networking/recipes-connectivity/crda/crda/0001-crda-support-python-3-in-utils-key2pub.py.patch
new file mode 100644
index 0000000..d2ca92f
--- /dev/null
+++ b/meta-networking/recipes-connectivity/crda/crda/0001-crda-support-python-3-in-utils-key2pub.py.patch
@@ -0,0 +1,271 @@
+From 797f2836c48f9ba2446629ae4b6867ca1a5ea512 Mon Sep 17 00:00:00 2001
+From: Taahir Ahmed <ahmed.taahir at 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 at zacarias.com.ar>
+
+Upstream-Status: Backport
+cdra seems to be a stalled project.
+
+Signed-off-by: Armin Kuster <akuster808 at gmail.com>
+
+---
+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(-)
+
+Index: crda-3.18/Makefile
+===================================================================
+--- crda-3.18.orig/Makefile
++++ crda-3.18/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): reglib.c
+ $(NQ) ' CC ' $@
+Index: crda-3.18/utils/key2pub.py
+===================================================================
+--- crda-3.18.orig/utils/key2pub.py
++++ crda-3.18/utils/key2pub.py
+@@ -1,80 +1,77 @@
+ #!/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):
+ import os
+- output.write('#include <stdint.h>\n')
+- output.write('#include <openssl/bn.h>\n')
++ output.write(u'#include <stdint.h>\n')
++ output.write(u'#include <openssl/bn.h>\n')
+ if os.getenv('TARGET_BITS') == '64':
+ 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), }
+@@ -82,46 +79,47 @@ struct pubkey {
+ static struct pubkey keys[] __attribute__((unused))= {
+ ''')
+ 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[] __attribute__((unused))= {
+ ''')
+- 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),
+@@ -136,21 +134,21 @@ 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)
diff --git a/meta-networking/recipes-connectivity/crda/crda_3.18.bb b/meta-networking/recipes-connectivity/crda/crda_3.18.bb
index dbddd55..ab27614 100644
--- a/meta-networking/recipes-connectivity/crda/crda_3.18.bb
+++ b/meta-networking/recipes-connectivity/crda/crda_3.18.bb
@@ -4,7 +4,7 @@ SECTION = "net"
LICENSE = "copyleft-next-0.3.0"
LIC_FILES_CHKSUM = "file://copyleft-next-0.3.0;md5=8743a2c359037d4d329a31e79eabeffe"
-DEPENDS = "python-m2crypto-native python-native libgcrypt libnl openssl"
+DEPENDS = "python-pycrypto-native python-native libgcrypt libnl openssl"
SRC_URI = "https://www.kernel.org/pub/software/network/${BPN}/${BP}.tar.xz \
file://do-not-run-ldconfig-if-destdir-is-set.patch \
@@ -14,6 +14,7 @@ SRC_URI = "https://www.kernel.org/pub/software/network/${BPN}/${BP}.tar.xz \
file://make.patch \
file://use-target-word-size-instead-of-host-s.patch \
file://fix-issues-when-USE_OPENSSL-1.patch \
+ file://0001-crda-support-python-3-in-utils-key2pub.py.patch \
"
SRC_URI[md5sum] = "0431fef3067bf503dfb464069f06163a"
SRC_URI[sha256sum] = "43fcb9679f8b75ed87ad10944a506292def13e4afb194afa7aa921b01e8ecdbf"
--
2.7.4
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