X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Futils.py;h=41aa3198990f1f56bffd0af4006346cc29559cfe;hb=164bd4615cb96a8b8d5bac8d67c0b5c57a7f64e2;hp=1e182958e3f7a06ae161f3a1f1abc710cd9820c8;hpb=e2110abd8654360401bd66eaf32b16e66a92d059;p=dak.git

diff --git a/daklib/utils.py b/daklib/utils.py
index 1e182958..41aa3198 100644
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -22,7 +22,7 @@
 ################################################################################
 
 import codecs, commands, email.Header, os, pwd, re, select, socket, shutil, \
-       string, sys, tempfile, traceback
+       sys, tempfile, traceback
 import apt_pkg
 import database
 
@@ -42,6 +42,8 @@ re_taint_free = re.compile(r"^[-+~/\.\w]+$")
 
 re_parse_maintainer = re.compile(r"^\s*(\S.*\S)\s*\<([^\>]+)\>")
 
+re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
+
 changes_parse_error_exc = "Can't parse line in .changes file"
 invalid_dsc_format_exc = "Invalid .dsc file"
 nk_format_exc = "Unknown Format: in .changes file"
@@ -97,14 +99,6 @@ def our_raw_input(prompt=""):
 
 ################################################################################
 
-def str_isnum (s):
-    for c in s:
-        if c not in string.digits:
-            return 0
-    return 1
-
-################################################################################
-
 def extract_component_from_section(section):
     component = ""
 
@@ -231,6 +225,14 @@ The rules for (signing_rules == 1)-mode are:
     changes_in.close()
     changes["filecontents"] = "".join(lines)
 
+    if changes.has_key("source"):
+        # Strip the source version in brackets from the source field,
+	# put it in the "source-version" field instead.
+        srcver = re_srchasver.search(changes["source"])
+	if srcver:
+            changes["source"] = srcver.group(1)
+	    changes["source-version"] = srcver.group(2)
+
     if error:
 	raise changes_parse_error_exc, error
 
@@ -616,7 +618,7 @@ argument:
 
     orig_filename = filename
     if filename.endswith(".dak"):
-        filename = filename[:-6]+".changes"
+        filename = filename[:-4]+".changes"
 
     if not filename.endswith(".changes"):
         error = "invalid file type; not a changes file"
@@ -883,7 +885,7 @@ def process_gpgv_output(status):
             internal_error += "gpgv status line is malformed (incorrect prefix '%s').\n" % (gnupg)
             continue
         args = split[2:]
-        if keywords.has_key(keyword) and (keyword != "NODATA" and keyword != "SIGEXPIRED"):
+        if keywords.has_key(keyword) and keyword not in [ "NODATA", "SIGEXPIRED", "KEYEXPIRED" ]:
             internal_error += "found duplicate status token ('%s').\n" % (keyword)
             continue
         else:
@@ -902,7 +904,7 @@ on error."""
     if not keyserver:
         keyserver = Cnf["Dinstall::KeyServer"]
     if not keyring:
-        keyring = Cnf["Dinstall::GPGKeyring"]
+        keyring = Cnf.ValueList("Dinstall::GPGKeyring")[0]
 
     # Ensure the filename contains no shell meta-characters or other badness
     if not re_taint_free.match(filename):
@@ -937,6 +939,14 @@ on error."""
 
 ################################################################################
 
+def gpg_keyring_args(keyrings=None):
+    if not keyrings:
+        keyrings = Cnf.ValueList("Dinstall::GPGKeyring")
+
+    return " ".join(["--keyring %s" % x for x in keyrings])
+
+################################################################################
+
 def check_signature (sig_filename, reject, data_filename="", keyrings=None, autofetch=None):
     """Check the signature of a file and return the fingerprint if the
 signature is valid or 'None' if it's not.  The first argument is the
@@ -961,7 +971,7 @@ used."""
         return None
 
     if not keyrings:
-        keyrings = (Cnf["Dinstall::PGPKeyring"], Cnf["Dinstall::GPGKeyring"])
+        keyrings = Cnf.ValueList("Dinstall::GPGKeyring")
 
     # Autofetch the signing key if that's enabled
     if autofetch == None:
@@ -974,10 +984,9 @@ used."""
 
     # Build the command line
     status_read, status_write = os.pipe(); 
-    cmd = "gpgv --status-fd %s" % (status_write)
-    for keyring in keyrings:
-        cmd += " --keyring %s" % (keyring)
-    cmd += " %s %s" % (sig_filename, data_filename)
+    cmd = "gpgv --status-fd %s %s %s %s" % (
+        status_write, gpg_keyring_args(keyrings), sig_filename, data_filename)
+
     # Invoke gpgv on the file
     (output, status, exit_status) = gpgv_get_status_output(cmd, status_read, status_write)
 
@@ -993,9 +1002,6 @@ used."""
 
     bad = ""
     # Now check for obviously bad things in the processed output
-    if keywords.has_key("SIGEXPIRED"):
-        reject("The key used to sign %s has expired." % (sig_filename))
-        bad = 1
     if keywords.has_key("KEYREVOKED"):
         reject("The key used to sign %s has been revoked." % (sig_filename))
         bad = 1
@@ -1017,6 +1023,9 @@ used."""
     if keywords.has_key("NODATA"):
         reject("no signature found in %s." % (sig_filename))
         bad = 1
+    if keywords.has_key("KEYEXPIRED") and not keywords.has_key("GOODSIG"):
+        reject("The key (0x%s) used to sign %s has expired." % (key, sig_filename))
+        bad = 1
 
     if bad:
         return None