contrib/oeaudit/freebsd.py

   1 """
   2 Handle FreeBSD port audit files and map the names to OpenEmbedded
   3 """
   4
   5 class freebsd_info:
   6     """
   7     Handles an entry like the one below:
   8     vulnerability-test-port>=2000<2010.02.26|http://cvsweb.freebsd.org/ports/security/vulnerability-test-port/|Not vulnerable, just a test port (database: 2010-02-26)
   9     """
  10     def __init__(self, name, versions, link, kind):
  11         self.name = name
  12         self.versions = versions
  13         self.link = link
  14
  15     @classmethod
  16     def split_versions(self, input):
  17         """
  18         Split versions by <, >, >=, >=
  19         """
  20         versions = []
  21         last_pos = 0
  22
  23         # Try to determine <, >, >=, <=
  24         # we will have to carry stuff on to find the
  25         # version..
  26         i = 0
  27         while i < len(input) - 1:
  28             c1 = input[i]
  29             c2 = input[i+1]
  30             if c1 != '<' and c1 != '>' and c1 != '=':
  31                 i = i + 1
  32                 continue
  33
  34             # is a '=' coming behind it?
  35             next = i + 1
  36             if c2 == '=':
  37                 next = next + 1
  38
  39             # submit
  40             if last_pos != 0:
  41                 versions.append((next_type, input[last_pos:i]))
  42
  43             # remember stuff
  44             next_type = input[i:next]
  45             last_pos = next
  46             i = next
  47
  48         assert last_pos != 0
  49         versions.append((next_type, input[last_pos:len(input)]))
  50         return versions
  51
  52     def __repr__(self):
  53         return "%s: %s" % (self.name, self.versions)
  54
  55
  56 def map_names(str):
  57     """Map a FreeBSD name to OE"""
  58     maps = {
  59         "libpurple" : "pidgin",
  60         "php4" : "php",
  61         "php5" : "php",
  62         "expat2" : "expat",
  63         "freeciv-gtk" : "freeciv",
  64         "pcre" : "libpcre",
  65         "vim-gnome" : "vim",
  66         "python23" : "python",
  67         "python24" : "python",
  68         "python25" : "python",
  69         "python+ipv6" : "python",
  70         "wget-devel" : "wget",
  71         "xchat2" : "xchat",
  72         "freetype" : "freetype",
  73         "qemu-devel" : "qemu",
  74         "krb5-beta" : "krb5",
  75         "freeciv-gtk2": "freeciv",
  76         "gtk" : "gtk+",
  77         "wget+ipv6" : "wget",
  78         "ja-gd" : "gd",
  79         "openvpn-devel" : "openvpn",
  80         "mpeg123-esound" : "mpeg123",
  81         "mpeg123-nas" : "mpeg123",
  82         "cdrtools-cjk" : "cdrtools",
  83         "apache+mod_ssl+mod_deflate" : "apache2",
  84         "apache+mod_ssl*" : "apache2",
  85         "vim-gtk2" : "vim",
  86         "zh-emacs" : "emacs",
  87         "{ja-,}bugzilla" : "bugzilla",
  88         "zh-tin" : "tin",
  89         "mozilla+ipv6": "mozilla",
  90         "mozilla-embeddded" : "mozilla",
  91         "rar" : "unrar",
  92         "libsndfile" : "libsndfile1",
  93         "sylpheed-gtk2": "sylpheed",
  94         "cdrtools-devel": "cdrtools",
  95         "pine4-ssl": "pine",
  96         "apache" : "apache2",
  97         "ghostscript-gpl" : "gs",
  98         "ghostscript-gnu-nox11" : "gs",
  99         "ghostscript8" : "gs",
 100         "ghostscript-afpl-nox11" : "gs",
 101         "ghostscript-afpl" : "gs",
 102         "isc-dhcp" : "dhcp",
 103         "mplayer-gtk" : "mplayer",
 104         "xerces-c2" : "xerces-c",
 105         "libxml" : "libxml2",
 106         "vim+ruby" : "vim",
 107         "mplayer{,-gtk}{,-esound}" : "mplayer",
 108         "proftpd-devel": "proftpd",
 109         "neon28" : "neon",
 110         "php4-dba" : "php",
 111         "php5-{cgi,cli}" : "php",
 112
 113     }
 114
 115     try:
 116         return maps[str]
 117     except:
 118         return str
 119
 120 def is_not_in_oe(name):
 121     """Method to reject packages not in OE"""
 122     not_in = [
 123         # packages that we will never have...
 124         "linux-firefox", "fr-linux-netscape", "linux-netscape-{communicator,navigator}",
 125         "linux_base", "ja-netscape7", "{ja,ko}-netscape-{communicator,navigator}-linux", "zhTW-linux-mozillafirebird", "ja-linux-mozillafirebird-gtk1", "el-linux-mozillafirebird", "mozilla-firebird", "netscape7",
 126         "acroread4", "acroread7", "acroread5",
 127         "linux-openmotif", "linux-flock", "linux-jdk", "linux-curl", "linux-png", "linux-firefox-devel",
 128
 129         # packages that we don't have now but maybe will have in
 130         # the future and blacklisting them here might be a problem
 131         "openoffice.org-2-devel", "openoffice.org-2", "it-openoffice", "ca-openoffice","sl-openoffice-SI", "ja-openoffice",
 132         "drupal4", "drupal5", "drupal6", "drupal-pubcookie",
 133         "gpdf",
 134         "nagios",
 135         "kdenetwork", "ja-kdelibs", "kdegraphics", "kdepim", "kdebase4-runtime",
 136         "xemacs-devel", "xemacs-devel-21.5", "xemacs-mule", "zh-xemacs", "zh-xemacs-mule",
 137         "geeklog", "apach13-ssl", "nvidia-driver", "eGroupWare", "varnish", "heimdal",
 138         "bugzilla", "agenda-snow-libs", "mozilla",
 139     ]
 140
 141     return name in not_in
 142
 143 def create_infos(line):
 144     split = line.split("|")
 145     for i in range(0, len(split[0])):
 146         c = split[0][i]
 147         if c != '<' and c != '=' and c != '>':
 148                 continue
 149         name = map_names(split[0][0:i])
 150         versions = freebsd_info.split_versions(split[0][i:])
 151         break
 152
 153     if is_not_in_oe(name):
 154         #print "Not in oe %s" % name
 155         return []
 156
 157     link = split[1]
 158     kind = split[2]
 159     return [freebsd_info(name, versions, link, kind)]
 160
 161
 162 def read_auditfile(filename):
 163     """
 164     Read an uncompressed audit file from freebsd
 165     """
 166     f = open(filename)
 167     packages = {}
 168     for line in f:
 169         if line.startswith("#"):
 170             continue
 171
 172         infos = create_infos(line)
 173         for info in infos:
 174             try:
 175                 packages[info.name].append(info)
 176             except:
 177                 packages[info.name] = []
 178                 packages[info.name].append(info)
 179     return packages
 180
 181
 182 def prepare_version(bsd_version):
 183     """
 184     FreeBSD is adding ,1 for revisions.. remove that
 185     """
 186     # FIXME return a tuple with a revision...
 187     rev = "r0"
 188     split = bsd_version.rsplit(',', 1)
 189     split = split[0]
 190     split = split.rsplit('_', 1)
 191     if len(split) == 2:
 192         rev = "r%s" % split[1]
 193     return (split[0], rev)
 194