Remove support for FEATURES=gpg since it's already disabled and broken

anyway. Thanks to DJ Anderson for the suggestion.

svn path=/main/trunk/; revision=11698

3 files changed, 1 insertions, 73 deletions

diff --git a/man/make.conf.5 b/man/make.conf.5
index 45ad93b0c..a8f93ca1c 100644
--- a/man/make.conf.5
+++ b/man/make.conf.5
@@ -204,9 +204,6 @@ can take a lot of time.
 Force emerges to always try to fetch files from the \fIPORTAGE_BINHOST\fR.  See 
 \fBmake.conf\fR(5) for more information.
 .TP
-.B gpg
-Check the signatures of Manifests and make sure they are correct.
-.TP
 .B installsources
 Install source code into /usr/src/debug/${CATEGORY}/${PF} (also see
 \fBsplitdebug\fR). This feature works only if debugedit is installed and CFLAGS
diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index f0df5b688..d13c2f7fb 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -107,7 +107,6 @@ try:
 		pickle_read, pickle_write, stack_dictlist, stack_dicts, stack_lists, \
 		unique_array, varexpand, writedict, writemsg, writemsg_stdout, write_atomic
 	import portage.exception
-	import portage.gpg
 	import portage.locks
 	import portage.process
 	from portage.process import atexit_register, run_exitfuncs
@@ -1642,13 +1641,6 @@ class config(object):
 				# repoman will accept any license
 				self._accept_license = set(["*"])
 
-			if "gpg" in self.features:
-				if not os.path.exists(self["PORTAGE_GPG_DIR"]) or \
-					not os.path.isdir(self["PORTAGE_GPG_DIR"]):
-					writemsg(colorize("BAD", "PORTAGE_GPG_DIR is invalid." + \
-						" Removing gpg from FEATURES.\n"), noiselevel=-1)
-					self.features.remove("gpg")
-
 			if not portage.process.sandbox_capable and \
 				("sandbox" in self.features or "usersandbox" in self.features):
 				if self.profile_path is not None and \
@@ -1665,9 +1657,6 @@ class config(object):
 					self.features.remove("usersandbox")
 
 			self.features.sort()
-			if "gpg" in self.features:
-				writemsg(colorize("WARN", "!!! FEATURES=gpg is unmaintained, incomplete and broken. Disabling it."), noiselevel=-1)
-				self.features.remove("gpg")
 			self["FEATURES"] = " ".join(self.features)
 			self.backup_changes("FEATURES")
 
diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index c6268a8ec..19010bc62 100644
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -11,13 +11,12 @@ from portage.data import portage_gid, secpass
 from portage.dbapi import dbapi
 from portage.dep import use_reduce, paren_reduce, dep_getkey, match_from_list
 from portage.exception import PortageException, \
-	UntrustedSignature, SecurityViolation, InvalidSignature, MissingSignature, \
 	FileNotFound, InvalidDependString, InvalidPackageName
 from portage.manifest import Manifest
 from portage.util import ensure_dirs, writemsg
 from portage.versions import pkgsplit, catpkgsplit, best, ver_regexp
 
-import portage.gpg, portage.checksum
+import portage.checksum
 
 from portage import eclass_cache, auxdbkeys, doebuild, flatten, \
 	listdir, dep_expand, eapi_is_supported, key_expand, dep_check, \
@@ -102,22 +101,6 @@ class portdbapi(dbapi):
 		# instance that is passed in.
 		self.doebuild_settings = config(clone=self.mysettings)
 
-		self.manifestVerifyLevel = None
-		self.manifestVerifier = None
-		self.manifestCache = {}    # {location: [stat, md5]}
-		self.manifestMissingCache = []
-
-		if "gpg" in self.mysettings.features:
-			self.manifestVerifyLevel = portage.gpg.EXISTS
-			if "strict" in self.mysettings.features:
-				self.manifestVerifyLevel = portage.gpg.MARGINAL
-				self.manifestVerifier = portage.gpg.FileChecker(self.mysettings["PORTAGE_GPG_DIR"], "gentoo.gpg", minimumTrust=self.manifestVerifyLevel)
-			elif "severe" in self.mysettings.features:
-				self.manifestVerifyLevel = portage.gpg.TRUSTED
-				self.manifestVerifier = portage.gpg.FileChecker(self.mysettings["PORTAGE_GPG_DIR"], "gentoo.gpg", requireSignedRing=True, minimumTrust=self.manifestVerifyLevel)
-			else:
-				self.manifestVerifier = portage.gpg.FileChecker(self.mysettings["PORTAGE_GPG_DIR"], "gentoo.gpg", minimumTrust=self.manifestVerifyLevel)
-
 		#self.root=settings["PORTDIR"]
 		self.porttree_root = porttree_root
 		if porttree_root:
@@ -411,47 +394,6 @@ class portdbapi(dbapi):
 			writemsg("!!!            %s\n" % myebuild, noiselevel=1)
 			raise KeyError(mycpv)
 
-		myManifestPath = "/".join(myebuild.split("/")[:-1])+"/Manifest"
-		if "gpg" in self.mysettings.features:
-			try:
-				mys = portage.gpg.fileStats(myManifestPath)
-				if (myManifestPath in self.manifestCache) and \
-				   (self.manifestCache[myManifestPath] == mys):
-					pass
-				elif self.manifestVerifier:
-					if not self.manifestVerifier.verify(myManifestPath):
-						# Verification failed the desired level.
-						raise UntrustedSignature(
-							"Untrusted Manifest: %(manifest)s" % \
-							{"manifest" : myManifestPath})
-
-				if ("severe" in self.mysettings.features) and \
-				   (mys != portage.gpg.fileStats(myManifestPath)):
-					raise SecurityViolation(
-						"Manifest changed: %(manifest)s" % \
-						{"manifest":myManifestPath})
-
-			except InvalidSignature, e:
-				if ("strict" in self.mysettings.features) or \
-				   ("severe" in self.mysettings.features):
-					raise
-				writemsg("!!! INVALID MANIFEST SIGNATURE DETECTED: %(manifest)s\n" % {"manifest":myManifestPath})
-			except MissingSignature, e:
-				if ("severe" in self.mysettings.features):
-					raise
-				if ("strict" in self.mysettings.features):
-					if myManifestPath not in self.manifestMissingCache:
-						writemsg("!!! WARNING: Missing signature in: %(manifest)s\n" % {"manifest":myManifestPath})
-						self.manifestMissingCache.insert(0,myManifestPath)
-			except (OSError, FileNotFound), e:
-				if ("strict" in self.mysettings.features) or \
-				   ("severe" in self.mysettings.features):
-					raise SecurityViolation(
-						"Error in verification of signatures: " + \
-						"%(errormsg)s" % {"errormsg" : str(e)})
-				writemsg("!!! Manifest is missing or inaccessable: %(manifest)s\n" % {"manifest":myManifestPath},
-					noiselevel=-1)
-
 		mydata, st, emtime = self._pull_valid_cache(mycpv, myebuild, mylocation)
 		doregen = mydata is None