Extend key ID matching to expired keys

gpg accepts signatures with expired keys as long as the signature was
made prior to key expiration. But it also changes the status-fd output
format that we grep for the expected key ID. Make sure we look for the
alternate EXPKEYSIG line in the output in that case to find the key ID.

autospec/cmake_modules

@@ -289,7 +289,6 @@ LibIcal, libical-dev
 LibKEduVocDocument, libkeduvocdocument-dev
 LibKWorkspace, plasma-workspace-dev
 LibKompareDiff2, libkomparediff2-dev
-LibLZMA, xz-dev
 LibNotificationManager, plasma-workspace-dev
 LibObs, obs-studio-dev
 LibTaskManager, plasma-workspace-dev

autospec/config.py

@@ -115,12 +115,15 @@ class Config(object):
         self.old_keyid = None
         self.profile_payload = None
         self.signature = None
+        self.signature_macro = None
+        self.pkey_macro = None
         self.yum_conf = None
         self.failed_pattern_dir = None
         self.alias = None
         self.failed_commands = {}
         self.ignored_commands = {}
         self.gems = {}
+        self.keyid_blocklist = {}
         self.license_hashes = {}
         self.license_translations = {}
         self.license_blacklist = {}
@@ -603,6 +606,7 @@ class Config(object):
         read_pattern_conf("license_blacklist", self.license_blacklist, list_format=True, path=path)
         read_pattern_conf("qt_modules", self.qt_modules, path=path)
         read_pattern_conf("cmake_modules", self.cmake_modules, path=path)
+        read_pattern_conf("keyid_blocklist", self.keyid_blocklist, list_format=True, path=path)
 
     def parse_existing_spec(self, name):
         """Determine the old version, old patch list, old keyid, and cves from old spec file."""

autospec/failed_commands

@@ -76,7 +76,6 @@
 -lkrb5, krb5-dev
 -lldap, openldap-dev
 -lldb, ldb-dev
--llzma, xz-dev
 -llzo, lzo-dev
 -lmagic, file-dev
 -lmenu, ncurses-dev
@@ -512,7 +511,6 @@ LIBGCRYPT - version >= 1.5.0, libgcrypt-dev
 LIBGD, libgd-dev
 LIBICAL, libical-dev
 LIBKONQ, kde-baseapps-dev
-LIBLZMA, xz-dev
 LIBNOTIFY, libnotify-dev
 LIBPCREVERSION, pcre-dev
 LIBRSVG, librsvg-dev
@@ -534,7 +532,6 @@ LibExiv2, pkgconfig(exiv2)
 LibKEduVocDocument, libkeduvocdocument-dev
 LibKWorkspace, plasma-workspace-dev
 LibKrb5, krb5-dev
-LibLZMA, xz-dev
 LibR, R-dev
 LibSSH, libssh-dev
 LibXml2, libxml2-dev
@@ -1100,7 +1097,6 @@ libhandy-0.0, libhandy-dev
 libiberty.h, binutils-dev
 libkmod.h, kmod-dev
 libksba, libksba-dev
-liblzma, xz-dev
 libmnl/libmnl.h, libmnl-dev
 libmpfr, mpfr-dev
 libmspack >= 0.0.20040308alpha (via pkg-config), libmspack-dev
@@ -1161,8 +1157,6 @@ lxqt-build-tools, lxqt-build-tools
 lxqt-globalkeys, lxqt-globalkeys-dev
 lxqt-globalkeys-ui, lxqt-globalkeys-dev
 lz4.h, lz4-dev
-lzma, xz-dev
-lzma.h, xz-dev
 lzo/lzoconf.h, lzo-dev
 magic, file-dev
 magic.h, file-dev

autospec/keyid_blocklist

@@ -0,0 +1 @@
+59FCF207FEA7F445

autospec/pkg_integrity.py

@@ -483,6 +483,10 @@ class GPGVerifier(Verifier):
             return None
         # valid signature exists at package_sign_path, operate on it now
         keyid = get_keyid(self.package_sign_path)
+        if keyid in self.config.keyid_blocklist:
+            self.print_result(False, err_msg='KNOWNBADACTOR: {}'.format(keyid))
+            self.quit()
+
         # default location first
         pubkey_loc = self.pubkey_path.format(keyid)
         cache_key = os.path.join(KEY_CACHE_DIR, pubkey_loc)

autospec/specfiles.py

@@ -159,8 +159,17 @@ class Specfile(object):
 
         # if package is verified, include the signature in the source tarball
         if self.keyid and self.config.signature:
+            # We'll need gnupg to verify the signature. Need to add it here so it's ready before write_buildreq
+            self.requirements.add_buildreq("gnupg")
+
             count += 1
             self._write_strip(f"Source{count}  : {self.config.signature}")
+            self.config.signature_macro = f"%{{SOURCE{count}}}"
+
+            # Also include the public key in the source tarball.
+            count += 1
+            self._write_strip(f"Source{count}  : {self.keyid}.pkey")
+            self.config.pkey_macro = f"%{{SOURCE{count}}}"
 
         for source in self.config.extra_sources:
             count += 1
@@ -430,6 +439,12 @@ class Specfile(object):
     def write_prep(self):
         """Write prep section to spec file."""
         self._write_strip("%prep")
+        if self.keyid and self.config.signature:
+            self._write_strip("mkdir .gnupg")
+            self._write_strip("chmod 700 .gnupg")
+            self._write_strip(f"gpg --homedir .gnupg --import {self.config.pkey_macro}")
+            self._write_strip(f"gpg --homedir .gnupg --status-fd 1 --verify {self.config.signature_macro} %{{SOURCE0}} > gpg.status")
+            self._write_strip(f"grep -E '^\\[GNUPG:\\] (GOODSIG|EXPKEYSIG) {self.keyid}' gpg.status")
         self.write_prep_prepend()
         prefix = self.content.prefixes[self.url]
         if self.config.default_pattern == 'R':