+++ /dev/null
-From: Johannes Berg <johannes.berg@intel.com>
-Date: Mon, 9 Oct 2017 11:50:57 +0200
-Subject: [PATCH] regdb: write firmware file format (version code 20)
-
-TODO: clean up the Makefile stuff ...
-
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
- create mode 100755 db2fw.py
-
---- a/Makefile
-+++ b/Makefile
-@@ -1,7 +1,5 @@
- # Install prefix
- PREFIX ?= /usr
--CRDA_PATH ?= $(PREFIX)/lib/crda
--CRDA_KEY_PATH ?= $(CRDA_PATH)/pubkeys
-
- MANDIR ?= $(PREFIX)/share/man/
-
-@@ -30,39 +28,47 @@ REGDB_AUTHOR ?= $(shell if [ -f $(DISTRO
- fi)
-
- REGDB_PRIVKEY ?= ~/.wireless-regdb-$(REGDB_AUTHOR).key.priv.pem
--REGDB_PUBKEY ?= $(REGDB_AUTHOR).key.pub.pem
--
--REGDB_UPSTREAM_PUBKEY ?= sforshee.key.pub.pem
-+REGDB_PUBCERT ?= $(REGDB_AUTHOR).x509.pem
-
- REGDB_CHANGED = $(shell $(SHA1SUM) -c --status sha1sum.txt >/dev/null 2>&1; \
- if [ $$? -ne 0 ]; then \
-- echo maintainer-clean $(REGDB_PUBKEY); \
-+ echo maintainer-clean $(REGDB_PUBCERT); \
- fi)
-
- .PHONY: all clean mrproper install maintainer-clean install-distro-key
-
--all: $(REGDB_CHANGED) regulatory.bin sha1sum.txt
-+all: $(REGDB_CHANGED) regulatory.db.p7s sha1sum.txt
-
- clean:
- @rm -f *.pyc *.gz
-
- maintainer-clean: clean
-- @rm -f regulatory.bin
-+ @rm -f regulatory.db regulatory.db.p7s
-
- mrproper: clean maintainer-clean
-- @echo Removed public key, regulatory.bin and compresed man pages
-- @rm -f $(REGDB_PUBKEY) .custom
-+ @echo Removed public key, regulatory.db* and compressed man pages
-+ @rm -f $(REGDB_PUBCERT) .custom
-
--regulatory.bin: db.txt $(REGDB_PRIVKEY) $(REGDB_PUBKEY)
-- @echo Generating $@ digitally signed by $(REGDB_AUTHOR)...
-- ./db2bin.py regulatory.bin db.txt $(REGDB_PRIVKEY)
-+regulatory.db: db.txt db2fw.py
-+ @echo "Generating $@"
-+ ./db2fw.py regulatory.db db.txt
-+
-+regulatory.db.p7s: regulatory.db $(REGDB_PRIVKEY) $(REGDB_PUBCERT)
-+ @echo "Signing regulatory.db (by $(REGDB_AUTHOR))..."
-+ @openssl smime -sign \
-+ -signer $(REGDB_PUBCERT) \
-+ -inkey $(REGDB_PRIVKEY) \
-+ -in $< -nosmimecap -binary \
-+ -outform DER -out $@
-
- sha1sum.txt: db.txt
- sha1sum $< > $@
-
--$(REGDB_PUBKEY): $(REGDB_PRIVKEY)
-- @echo "Generating public key for $(REGDB_AUTHOR)..."
-- openssl rsa -in $(REGDB_PRIVKEY) -out $(REGDB_PUBKEY) -pubout -outform PEM
-+$(REGDB_PUBCERT): $(REGDB_PRIVKEY)
-+ @echo "Generating certificate for $(REGDB_AUTHOR)..."
-+ @openssl req -config regulatory.openssl.conf \
-+ -key $(REGDB_PRIVKEY) -days 36500 -utf8 -nodes -batch \
-+ -x509 -outform PEM -out $(REGDB_PUBCERT)
- @echo $(REGDB_PUBKEY) > .custom
-
-
-@@ -97,16 +103,7 @@ install-distro-key: maintainer-clean $(D
- # make maintainer-clean
- # make
- # sudo make install
--install: regulatory.bin.5.gz
-- install -m 755 -d $(DESTDIR)/$(CRDA_PATH)
-- install -m 755 -d $(DESTDIR)/$(CRDA_KEY_PATH)
-- if [ -f .custom ]; then \
-- install -m 644 -t $(DESTDIR)/$(CRDA_KEY_PATH)/ $(shell cat .custom); \
-- fi
-- install -m 644 -t $(DESTDIR)/$(CRDA_KEY_PATH)/ $(REGDB_UPSTREAM_PUBKEY)
-- install -m 644 -t $(DESTDIR)/$(CRDA_PATH)/ regulatory.bin
-+install: regulatory.db.5.gz
-+ install -m 644 -t $(DESTDIR)/$(CRDA_PATH)/ regulatory.db
- install -m 755 -d $(DESTDIR)/$(MANDIR)/man5/
-- install -m 644 -t $(DESTDIR)/$(MANDIR)/man5/ regulatory.bin.5.gz
--
--uninstall:
-- rm -rf $(DESTDIR)/$(CRDA_PATH)/
-+ install -m 644 -t $(DESTDIR)/$(MANDIR)/man5/ regulatory.db.5.gz
---- a/README
-+++ b/README
-@@ -18,8 +18,8 @@ python module is used by the web viewer
- implemented as a MoinMoin macro (and used on http://wireless.kernel.org)
- to allow viewing the database for verification.
-
--The dbparse module is also used by db2bin.py, the `compiler', which
--compiles and signs the binary database.
-+The dbparse module is also used by db2bin.py and db2fw.py, the `compilers'
-+that compile the database to its binary formats.
-
- For more information, please see the CRDA git repository:
-
---- /dev/null
-+++ b/db2fw.py
-@@ -0,0 +1,133 @@
-+#!/usr/bin/env python
-+
-+from cStringIO import StringIO
-+import struct
-+import hashlib
-+from dbparse import DBParser
-+import sys
-+
-+MAGIC = 0x52474442
-+VERSION = 20
-+
-+if len(sys.argv) < 3:
-+ print 'Usage: %s output-file input-file' % sys.argv[0]
-+ sys.exit(2)
-+
-+def create_rules(countries):
-+ result = {}
-+ for c in countries.itervalues():
-+ for rule in c.permissions:
-+ result[rule] = 1
-+ return result.keys()
-+
-+def create_collections(countries):
-+ result = {}
-+ for c in countries.itervalues():
-+ result[(c.permissions, c.dfs_region)] = 1
-+ return result.keys()
-+
-+
-+def be32(output, val):
-+ output.write(struct.pack('>I', val))
-+def be16(output, val):
-+ output.write(struct.pack('>H', val))
-+
-+class PTR(object):
-+ def __init__(self, output):
-+ self._output = output
-+ self._pos = output.tell()
-+ be16(output, 0)
-+ self._written = False
-+
-+ def set(self, val=None):
-+ if val is None:
-+ val = self._output.tell()
-+ assert val & 3 == 0
-+ self._offset = val
-+ pos = self._output.tell()
-+ self._output.seek(self._pos)
-+ be16(self._output, val >> 2)
-+ self._output.seek(pos)
-+ self._written = True
-+
-+ def get(self):
-+ return self._offset
-+
-+ @property
-+ def written(self):
-+ return self._written
-+
-+p = DBParser()
-+countries = p.parse(file(sys.argv[2]))
-+rules = create_rules(countries)
-+rules.sort(cmp=lambda x, y: cmp(x.freqband, y.freqband))
-+collections = create_collections(countries)
-+collections.sort(cmp=lambda x, y: cmp(x[0][0].freqband, y[0][0].freqband))
-+
-+output = StringIO()
-+
-+# struct regdb_file_header
-+be32(output, MAGIC)
-+be32(output, VERSION)
-+
-+country_ptrs = {}
-+countrynames = countries.keys()
-+countrynames.sort()
-+for alpha2 in countrynames:
-+ coll = countries[alpha2]
-+ output.write(struct.pack('>cc', str(alpha2[0]), str(alpha2[1])))
-+ country_ptrs[alpha2] = PTR(output)
-+output.write('\x00' * 4)
-+
-+reg_rules = {}
-+flags = 0
-+for reg_rule in rules:
-+ freq_range, power_rule = reg_rule.freqband, reg_rule.power
-+ reg_rules[reg_rule] = output.tell()
-+ assert power_rule.max_ant_gain == 0
-+ flags = 0
-+ # convert to new rule flags
-+ assert reg_rule.flags & ~0x899 == 0
-+ if reg_rule.flags & 1<<0:
-+ flags |= 1<<0
-+ if reg_rule.flags & 1<<3:
-+ flags |= 1<<1
-+ if reg_rule.flags & 1<<4:
-+ flags |= 1<<2
-+ if reg_rule.flags & 1<<7:
-+ flags |= 1<<3
-+ if reg_rule.flags & 1<<11:
-+ flags |= 1<<4
-+ rule_len = 16
-+ cac_timeout = 0 # TODO
-+ if not (flags & 1<<2):
-+ cac_timeout = 0
-+ if cac_timeout:
-+ rule_len += 2
-+ output.write(struct.pack('>BBHIII', rule_len, flags, power_rule.max_eirp * 100,
-+ freq_range.start * 1000, freq_range.end * 1000, freq_range.maxbw * 1000,
-+ ))
-+ if cac_timeout:
-+ output.write(struct.pack('>H', cac_timeout))
-+ while rule_len % 4:
-+ output.write('\0')
-+ rule_len += 1
-+
-+for coll in collections:
-+ for alpha2 in countrynames:
-+ if (countries[alpha2].permissions, countries[alpha2].dfs_region) == coll:
-+ assert not country_ptrs[alpha2].written
-+ country_ptrs[alpha2].set()
-+ slen = 3
-+ output.write(struct.pack('>BBBx', slen, len(list(coll[0])), coll[1]))
-+ coll = list(coll[0])
-+ for regrule in coll:
-+ be16(output, reg_rules[regrule] >> 2)
-+ if len(coll) % 2:
-+ be16(output, 0)
-+
-+for alpha2 in countrynames:
-+ assert country_ptrs[alpha2].written
-+
-+outfile = open(sys.argv[1], 'w')
-+outfile.write(output.getvalue())
projects / librecmc / librecmc.git / commitdiff