diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 09:59:16 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 09:59:16 +0000 |
| commit | abd376d1e24e6665ef3662eb23ad76adadf78f72 (patch) | |
| tree | ec7213f75b7e8c9cdbb4d335ed9ca7c11aae6f5f /debian/patches | |
| parent | Adding upstream version 2.2.27. (diff) | |
| download | gnupg2-debian/2.2.27-2+deb11u2.tar.xz gnupg2-debian/2.2.27-2+deb11u2.zip | |
Adding debian version 2.2.27-2+deb11u2.debian/2.2.27-2+deb11u2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches')
25 files changed, 1852 insertions, 0 deletions
diff --git a/debian/patches/Make-gpg-zip-use-tar-from-PATH.patch b/debian/patches/Make-gpg-zip-use-tar-from-PATH.patch new file mode 100644 index 0000000..2deee94 --- /dev/null +++ b/debian/patches/Make-gpg-zip-use-tar-from-PATH.patch @@ -0,0 +1,27 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Sun, 18 Nov 2018 17:29:52 -0500 +Subject: Make gpg-zip use tar from $PATH + +Apparently there is no clean way to configure this from ./configure, +and upstream is deprecating gpg-zip anyway. So just force-set tar to +be manually "tar" (meaning, that we should look in the $PATH at +runtime). + +See also https://dev.gnupg.org/T4251 and https://bugs.debian.org/913582 +--- + tools/gpg-zip.in | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/tools/gpg-zip.in b/tools/gpg-zip.in +index 9047e36..3821f3a 100644 +--- a/tools/gpg-zip.in ++++ b/tools/gpg-zip.in +@@ -23,7 +23,7 @@ + # the GNU or POSIX variant of USTAR. + + VERSION=@VERSION@ +-TAR=@TAR@ ++TAR=tar + GPG=gpg + + usage="\ diff --git a/debian/patches/Use-hkps-keys.openpgp.org-as-the-default-keyserver.patch b/debian/patches/Use-hkps-keys.openpgp.org-as-the-default-keyserver.patch new file mode 100644 index 0000000..ce69403 --- /dev/null +++ b/debian/patches/Use-hkps-keys.openpgp.org-as-the-default-keyserver.patch @@ -0,0 +1,71 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Thu, 11 Jul 2019 21:52:11 -0400 +Subject: Use hkps://keys.openpgp.org as the default keyserver + +As of 2.2.17, GnuPG will refuse to accept any third-party +certifications from OpenPGP certificates pulled from the keyserver +network. + +The SKS keyserver network currently has at least a dozen popular +certificates which are flooded with enough unusable third-party +certifications that they cannot be retrieved in any reasonable amount +of time. + +The hkps://keys.openpgp.org keyserver installation offers HKPS, +performs cryptographic validation, and by policy does not distribute +third-party certifications anyway. + +It is not distributed or federated yet, unfortunately, but it is +functional, which is more than can be said for the dying SKS pool. +And given that GnuPG is going to reject all the third-party +certifications anyway, there is no clear "web of trust" rationale for +relying on the SKS pool. + +One sticking point is that keys.openpgp.org does not distribute user +IDs unless the user has proven control of the associated e-mail +address. This means that on standard upstream GnuPG, retrieving +revocations or subkey updates of those certificates will fail, because +upstream GnuPG ignores any incoming certificate without a user ID, +even if it knows a user ID in the local copy of the certificate (see +https://dev.gnupg.org/T4393). + +However, we have three patches in +debian/patches/import-merge-without-userid/ that together fix that +bug. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + configure.ac | 2 +- + doc/dirmngr.texi | 6 +++++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 4b9d908..47eb11c 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1856,7 +1856,7 @@ AC_DEFINE_UNQUOTED(SCDAEMON_SOCK_NAME, "S.scdaemon", + AC_DEFINE_UNQUOTED(DIRMNGR_SOCK_NAME, "S.dirmngr", + [The name of the dirmngr socket]) + AC_DEFINE_UNQUOTED(DIRMNGR_DEFAULT_KEYSERVER, +- "hkps://hkps.pool.sks-keyservers.net", ++ "hkps://keys.openpgp.org", + [The default keyserver for dirmngr to use, if none is explicitly given]) + + AC_DEFINE_UNQUOTED(GPGEXT_GPG, "gpg", [The standard binary file suffix]) +diff --git a/doc/dirmngr.texi b/doc/dirmngr.texi +index 84a8d28..603a11a 100644 +--- a/doc/dirmngr.texi ++++ b/doc/dirmngr.texi +@@ -329,7 +329,11 @@ whether Tor is locally running or not. The check for a running Tor is + done for each new connection. + + If no keyserver is explicitly configured, dirmngr will use the +-built-in default of @code{hkps://hkps.pool.sks-keyservers.net}. ++built-in default of @code{hkps://keys.openpgp.org}. ++ ++Note that the above default is a Debian-specific choice. Upstream ++GnuPG prefers @code{hkps://hkps.pool.sks-keyservers.net}. See ++/usr/share/doc/gpgconf/NEWS.Debian.gz for more details. + + Windows users with a keyserver running on their Active Directory + should use @code{ldap:///} for @var{name} to access this directory. diff --git a/debian/patches/block-ptrace-on-secret-daemons/Avoid-simple-memory-dumps-via-ptrace.patch b/debian/patches/block-ptrace-on-secret-daemons/Avoid-simple-memory-dumps-via-ptrace.patch new file mode 100644 index 0000000..a1ce6ea --- /dev/null +++ b/debian/patches/block-ptrace-on-secret-daemons/Avoid-simple-memory-dumps-via-ptrace.patch @@ -0,0 +1,89 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Tue, 11 Aug 2015 20:28:26 -0400 +Subject: Avoid simple memory dumps via ptrace + +This avoids needing to setgid gpg-agent. It probably doesn't defend +against all possible attacks, but it defends against one specific (and +easy) one. If there are other protections we should do them too. + +This will make it slightly harder to debug the agent because the +normal user won't be able to attach gdb to it directly while it runs. + +The remaining options for debugging are: + + * launch the agent from gdb directly + * connect gdb to a running agent as the superuser + +Upstream bug: https://dev.gnupg.org/T1211 +--- + agent/gpg-agent.c | 8 ++++++++ + configure.ac | 2 +- + scd/scdaemon.c | 9 +++++++++ + 3 files changed, 18 insertions(+), 1 deletion(-) + +diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c +index b167c34..5afcf11 100644 +--- a/agent/gpg-agent.c ++++ b/agent/gpg-agent.c +@@ -50,6 +50,9 @@ + # include <signal.h> + #endif + #include <npth.h> ++#ifdef HAVE_PRCTL ++# include <sys/prctl.h> ++#endif + + #define INCLUDED_BY_MAIN_MODULE 1 + #define GNUPG_COMMON_NEED_AFLOCAL +@@ -1030,6 +1033,11 @@ main (int argc, char **argv ) + + early_system_init (); + ++#if defined(HAVE_PRCTL) && defined(PR_SET_DUMPABLE) ++ /* Disable ptrace on Linux without sgid bit */ ++ prctl(PR_SET_DUMPABLE, 0); ++#endif ++ + /* Before we do anything else we save the list of currently open + file descriptors and the signal mask. This info is required to + do the exec call properly. We don't need it on Windows. */ +diff --git a/configure.ac b/configure.ac +index 7a2d410..2d8b050 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1426,7 +1426,7 @@ AC_CHECK_FUNCS([atexit canonicalize_file_name clock_gettime ctermid \ + ftruncate funlockfile getaddrinfo getenv getpagesize \ + getpwnam getpwuid getrlimit getrusage gettimeofday \ + gmtime_r inet_ntop inet_pton isascii lstat memicmp \ +- memmove memrchr mmap nl_langinfo pipe raise rand \ ++ memmove memrchr mmap nl_langinfo pipe prctl raise rand \ + setenv setlocale setrlimit sigaction sigprocmask \ + stat stpcpy strcasecmp strerror strftime stricmp \ + strlwr strncasecmp strpbrk strsep strtol strtoul \ +diff --git a/scd/scdaemon.c b/scd/scdaemon.c +index 5c519f8..cab66a0 100644 +--- a/scd/scdaemon.c ++++ b/scd/scdaemon.c +@@ -37,6 +37,9 @@ + #include <unistd.h> + #include <signal.h> + #include <npth.h> ++#ifdef HAVE_PRCTL ++# include <sys/prctl.h> ++#endif + + #define INCLUDED_BY_MAIN_MODULE 1 + #define GNUPG_COMMON_NEED_AFLOCAL +@@ -446,6 +449,12 @@ main (int argc, char **argv ) + npth_t pipecon_handler; + + early_system_init (); ++ ++#if defined(HAVE_PRCTL) && defined(PR_SET_DUMPABLE) ++ /* Disable ptrace on Linux without sgid bit */ ++ prctl(PR_SET_DUMPABLE, 0); ++#endif ++ + set_strusage (my_strusage); + gcry_control (GCRYCTL_SUSPEND_SECMEM_WARN); + /* Please note that we may running SUID(ROOT), so be very CAREFUL diff --git a/debian/patches/cherry-picked/1617856888.gnupg-2.3.0-4-gab66c4357.scd-fix-ccid-driver-for-scm-spr332-spr532.patch b/debian/patches/cherry-picked/1617856888.gnupg-2.3.0-4-gab66c4357.scd-fix-ccid-driver-for-scm-spr332-spr532.patch new file mode 100644 index 0000000..a54ff93 --- /dev/null +++ b/debian/patches/cherry-picked/1617856888.gnupg-2.3.0-4-gab66c4357.scd-fix-ccid-driver-for-scm-spr332-spr532.patch @@ -0,0 +1,48 @@ +Subject: Scd: Fix CCID driver for SCM SPR332/SPR532 +Origin: gnupg-2.3.0-4-gab66c4357 +Upstream-Author: NIIBE Yutaka <gniibe@fsij.org> +Date: Thu Apr 8 13:41:28 2021 +0900 +Bug-Debian: https://bugs.debian.org/982546 + + * scd/ccid-driver.c (ccid_vendor_specific_pinpad_setup): New. + (ccid_vendor_specific_setup): Only send CLEAR_HALT. + (ccid_transceive_secure): Each time, use send_escape_cmd. + + -- + + GnuPG-bug-id: 5297 + Signed-off-by: NIIBE Yutaka <gniibe@fsij.org> + +--- a/scd/ccid-driver.c ++++ b/scd/ccid-driver.c +@@ -1304,10 +1304,20 @@ + { + if (handle->id_vendor == VENDOR_SCM && handle->id_product == SCM_SPR532) + { ++ libusb_clear_halt (handle->idev, handle->ep_intr); ++ } ++ return 0; ++} ++ ++ ++static int ++ccid_vendor_specific_pinpad_setup (ccid_driver_t handle) ++{ ++ if (handle->id_vendor == VENDOR_SCM && handle->id_product == SCM_SPR532) ++ { + DEBUGOUT ("sending escape sequence to switch to a case 1 APDU\n"); + send_escape_cmd (handle, (const unsigned char*)"\x80\x02\x00", 3, + NULL, 0, NULL); +- libusb_clear_halt (handle->idev, handle->ep_intr); + } + return 0; + } +@@ -3583,6 +3593,8 @@ + if (pininfo->fixedlen < 0 || pininfo->fixedlen >= 16) + return CCID_DRIVER_ERR_NOT_SUPPORTED; + ++ ccid_vendor_specific_pinpad_setup (handle); ++ + msg = send_buffer; + msg[0] = cherry_mode? 0x89 : PC_to_RDR_Secure; + msg[5] = 0; /* slot */ diff --git a/debian/patches/cherry-picked/g10-Fix-garbled-status-messages-in-NOTATION_DATA.patch b/debian/patches/cherry-picked/g10-Fix-garbled-status-messages-in-NOTATION_DATA.patch new file mode 100644 index 0000000..d66b346 --- /dev/null +++ b/debian/patches/cherry-picked/g10-Fix-garbled-status-messages-in-NOTATION_DATA.patch @@ -0,0 +1,47 @@ +From: Werner Koch <wk@gnupg.org> +Date: Tue, 14 Jun 2022 11:33:27 +0200 +Subject: g10: Fix garbled status messages in NOTATION_DATA + +* g10/cpr.c (write_status_text_and_buffer): Fix off-by-one +-- + +Depending on the escaping and line wrapping the computed remaining +buffer length could be wrong. Fixed by always using a break to +terminate the escape detection loop. Might have happened for all +status lines which may wrap. + +GnuPG-bug-id: T6027 +(cherry picked from commit 34c649b3601383cd11dbc76221747ec16fd68e1b) +--- + g10/cpr.c | 13 ++++--------- + 1 file changed, 4 insertions(+), 9 deletions(-) + +diff --git a/g10/cpr.c b/g10/cpr.c +index d502e8b..bc4b715 100644 +--- a/g10/cpr.c ++++ b/g10/cpr.c +@@ -328,20 +328,15 @@ write_status_text_and_buffer (int no, const char *string, + } + first = 0; + } +- for (esc=0, s=buffer, n=len; n && !esc; s++, n--) ++ for (esc=0, s=buffer, n=len; n; s++, n--) + { + if (*s == '%' || *(const byte*)s <= lower_limit + || *(const byte*)s == 127 ) + esc = 1; + if (wrap && ++count > wrap) +- { +- dowrap=1; +- break; +- } +- } +- if (esc) +- { +- s--; n++; ++ dowrap=1; ++ if (esc || dowrap) ++ break; + } + if (s != buffer) + es_fwrite (buffer, s-buffer, 1, statusfp); diff --git a/debian/patches/debian-packaging/avoid-beta-warning.patch b/debian/patches/debian-packaging/avoid-beta-warning.patch new file mode 100644 index 0000000..5cb22e5 --- /dev/null +++ b/debian/patches/debian-packaging/avoid-beta-warning.patch @@ -0,0 +1,44 @@ +From: Debian GnuPG Maintainers <pkg-gnupg-maint@lists.alioth.debian.org> +Date: Tue, 14 Apr 2015 10:02:31 -0400 +Subject: avoid-beta-warning + +avoid self-describing as a beta + +Using autoreconf against the source as distributed in tarball form +invariably results in a package that thinks it's a "beta" package, +which produces the "THIS IS A DEVELOPMENT VERSION" warning string. + +since we use dh_autoreconf, i need this patch to avoid producing +builds that announce themselves as DEVELOPMENT VERSIONs. + +See discussion at: + + http://lists.gnupg.org/pipermail/gnupg-devel/2014-November/029065.html +--- + autogen.sh | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/autogen.sh b/autogen.sh +index b238550..9b86d3f 100755 +--- a/autogen.sh ++++ b/autogen.sh +@@ -229,7 +229,7 @@ if [ "$myhost" = "find-version" ]; then + esac + + beta=no +- if [ -e .git ]; then ++ if false; then + ingit=yes + tmp=$(git describe --match "${matchstr1}" --long 2>/dev/null) + tmp=$(echo "$tmp" | sed s/^"$package"//) +@@ -245,8 +245,8 @@ if [ "$myhost" = "find-version" ]; then + rvd=$((0x$(echo ${rev} | dd bs=1 count=4 2>/dev/null))) + else + ingit=no +- beta=yes +- tmp="-unknown" ++ beta=no ++ tmp="" + rev="0000000" + rvd="0" + fi diff --git a/debian/patches/debian-packaging/avoid-regenerating-defsincdate-use-shipped-file.patch b/debian/patches/debian-packaging/avoid-regenerating-defsincdate-use-shipped-file.patch new file mode 100644 index 0000000..01489be --- /dev/null +++ b/debian/patches/debian-packaging/avoid-regenerating-defsincdate-use-shipped-file.patch @@ -0,0 +1,39 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Mon, 29 Aug 2016 12:34:42 -0400 +Subject: avoid regenerating defsincdate (use shipped file) + +upstream ships doc/defsincdate in its tarballs. but doc/Makefile.am +tries to rewrite doc/defsincdate if it notices that any of the files +have been modified more recently, and it does so assuming that we're +running from a git repo. + +However, we'd rather ship the documents cleanly without regenerating +defsincdate -- we don't have a git repo available (debian builds from +upstream tarballs) and any changes to the texinfo files (e.g. from +debian/patches/) might result in different dates on the files than we +expect after they're applied by dpkg or quilt or whatever, which makes +the datestamp unreproducible. +--- + doc/Makefile.am | 9 --------- + 1 file changed, 9 deletions(-) + +diff --git a/doc/Makefile.am b/doc/Makefile.am +index 2b882c3..6be571b 100644 +--- a/doc/Makefile.am ++++ b/doc/Makefile.am +@@ -178,15 +178,6 @@ $(myman_pages) gnupg.7 : yat2m-stamp defs.inc + + dist-hook: defsincdate + +-defsincdate: $(gnupg_TEXINFOS) +- : >defsincdate ; \ +- if test -e $(top_srcdir)/.git; then \ +- (cd $(srcdir) && git log -1 --format='%ct' \ +- -- $(gnupg_TEXINFOS) 2>/dev/null) >>defsincdate; \ +- elif test x"$$SOURCE_DATE_EPOCH" != x; then \ +- echo "$$SOURCE_DATE_EPOCH" >>defsincdate ; \ +- fi +- + defs.inc : defsincdate Makefile mkdefsinc + incd="`test -f defsincdate || echo '$(srcdir)/'`defsincdate"; \ + ./mkdefsinc -C $(srcdir) --date "`cat $$incd 2>/dev/null`" \ diff --git a/debian/patches/dirmngr-Only-use-SKS-pool-CA-for-SKS-pool.patch b/debian/patches/dirmngr-Only-use-SKS-pool-CA-for-SKS-pool.patch new file mode 100644 index 0000000..6a0e778 --- /dev/null +++ b/debian/patches/dirmngr-Only-use-SKS-pool-CA-for-SKS-pool.patch @@ -0,0 +1,29 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Sun, 30 Jun 2019 11:54:35 -0400 +Subject: dirmngr: Only use SKS pool CA for SKS pool + +* dirmngr/http.c (http_session_new): when checking whether the +keyserver is the HKPS pool, check specifically against the pool name, +as ./configure might have been used to select a different default +keyserver. It makes no sense to apply Kristian's certificate +authority to anything other than the literal host +hkps.pool.sks-keyservers.net. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + dirmngr/http.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/dirmngr/http.c b/dirmngr/http.c +index 5e3f17c..40160e0 100644 +--- a/dirmngr/http.c ++++ b/dirmngr/http.c +@@ -768,7 +768,7 @@ http_session_new (http_session_t *r_session, + + is_hkps_pool = (intended_hostname + && !ascii_strcasecmp (intended_hostname, +- get_default_keyserver (1))); ++ "hkps.pool.sks-keyservers.net")); + + /* If we are looking for the hkps pool from sks-keyservers.net, + * then forcefully use its dedicated certificate authority. */ diff --git a/debian/patches/dirmngr-idling/dirmngr-Avoid-automatically-checking-upstream-swdb.patch b/debian/patches/dirmngr-idling/dirmngr-Avoid-automatically-checking-upstream-swdb.patch new file mode 100644 index 0000000..bd68c9c --- /dev/null +++ b/debian/patches/dirmngr-idling/dirmngr-Avoid-automatically-checking-upstream-swdb.patch @@ -0,0 +1,47 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Sun, 20 Nov 2016 23:09:24 -0500 +Subject: dirmngr: Avoid automatically checking upstream swdb. + +* dirmngr/dirmngr.c (housekeeping_thread): Avoid automatically +checking upstream's software database. In Debian, software updates +should be handled by the distro mechanism, and additional upstream +checks only confuse the user. +* doc/dirmngr.texi: document that --allow-version-check does nothing. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + dirmngr/dirmngr.c | 2 -- + doc/dirmngr.texi | 7 ++++--- + 2 files changed, 4 insertions(+), 5 deletions(-) + +diff --git a/dirmngr/dirmngr.c b/dirmngr/dirmngr.c +index 89eea4e..f26ed63 100644 +--- a/dirmngr/dirmngr.c ++++ b/dirmngr/dirmngr.c +@@ -1955,8 +1955,6 @@ housekeeping_thread (void *arg) + if (network_activity_seen) + { + network_activity_seen = 0; +- if (opt.allow_version_check) +- dirmngr_load_swdb (&ctrlbuf, 0); + workqueue_run_global_tasks (&ctrlbuf, 1); + } + else +diff --git a/doc/dirmngr.texi b/doc/dirmngr.texi +index 843fdbf..84a8d28 100644 +--- a/doc/dirmngr.texi ++++ b/doc/dirmngr.texi +@@ -291,9 +291,10 @@ Set the size of the queue for pending connections. The default is 64. + @item --allow-version-check + @opindex allow-version-check + Allow Dirmngr to connect to @code{https://versions.gnupg.org} to get +-the list of current software versions. If this option is enabled +-the list is retrieved in case the local +-copy does not exist or is older than 5 to 7 days. See the option ++the list of current software versions. ++On debian-packaged versions, this option does nothing since software ++updates should be handled by the distribution. ++See the option + @option{--query-swdb} of the command @command{gpgconf} for more + details. Note, that regardless of this option a version check can + always be triggered using this command: diff --git a/debian/patches/dirmngr-idling/dirmngr-Avoid-need-for-hkp-housekeeping.patch b/debian/patches/dirmngr-idling/dirmngr-Avoid-need-for-hkp-housekeeping.patch new file mode 100644 index 0000000..cbd1695 --- /dev/null +++ b/debian/patches/dirmngr-idling/dirmngr-Avoid-need-for-hkp-housekeeping.patch @@ -0,0 +1,230 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Sat, 29 Oct 2016 02:00:50 -0400 +Subject: dirmngr: Avoid need for hkp housekeeping. + +* dirmngr/ks-engine-hkp.c (host_is_alive): New function. Test whether +host is alive and resurrects it if it has been dead long enough. +(select_random_host, map_host, ks_hkp_mark_host): Use host_is_alive +instead of testing hostinfo_t->dead directly. +(ks_hkp_housekeeping): Remove function, no longer needed. +* dirmngr/dirmngr.c (housekeeping_thread): Remove call to +ks_hkp_housekeeping. + +-- + +Rather than resurrecting hosts upon scheduled resurrection times, test +whether hosts should be resurrected as they're inspected for being +dead. This removes the need for explicit housekeeping, and makes host +resurrections happen "just in time", rather than being clustered on +HOUSEKEEPING_INTERVAL seconds. + +According to 392e068e9f143d41f6350345619543cbcd47380f, +dns_stuff_housekeeping only works on Windows, so it also isn't +necessary in debian, but it remains in place for now. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + dirmngr/dirmngr.c | 3 --- + dirmngr/dirmngr.h | 1 - + dirmngr/ks-engine-hkp.c | 72 ++++++++++++++++++++++++------------------------- + 3 files changed, 35 insertions(+), 41 deletions(-) + +diff --git a/dirmngr/dirmngr.c b/dirmngr/dirmngr.c +index ae967dd..89eea4e 100644 +--- a/dirmngr/dirmngr.c ++++ b/dirmngr/dirmngr.c +@@ -1935,12 +1935,10 @@ static void * + housekeeping_thread (void *arg) + { + static int sentinel; +- time_t curtime; + struct server_control_s ctrlbuf; + + (void)arg; + +- curtime = gnupg_get_time (); + if (sentinel) + { + log_info ("housekeeping is already going on\n"); +@@ -1954,7 +1952,6 @@ housekeeping_thread (void *arg) + dirmngr_init_default_ctrl (&ctrlbuf); + + dns_stuff_housekeeping (); +- ks_hkp_housekeeping (curtime); + if (network_activity_seen) + { + network_activity_seen = 0; +diff --git a/dirmngr/dirmngr.h b/dirmngr/dirmngr.h +index 1b52a1d..4afc19b 100644 +--- a/dirmngr/dirmngr.h ++++ b/dirmngr/dirmngr.h +@@ -217,7 +217,6 @@ const char* dirmngr_get_current_socket_name (void); + int dirmngr_use_tor (void); + + /*-- Various housekeeping functions. --*/ +-void ks_hkp_housekeeping (time_t curtime); + void ks_hkp_reload (void); + + +diff --git a/dirmngr/ks-engine-hkp.c b/dirmngr/ks-engine-hkp.c +index d425363..c50681d 100644 +--- a/dirmngr/ks-engine-hkp.c ++++ b/dirmngr/ks-engine-hkp.c +@@ -218,6 +218,24 @@ host_in_pool_p (hostinfo_t hi, int tblidx) + return 0; + } + ++static int ++host_is_alive (hostinfo_t hi, time_t curtime) ++{ ++ if (!hi) ++ return 0; ++ if (!hi->dead) ++ return 1; ++ if (!hi->died_at) ++ return 0; /* manually marked dead */ ++ if (hi->died_at + RESURRECT_INTERVAL <= curtime ++ || hi->died_at > curtime) ++ { ++ hi->dead = 0; ++ log_info ("resurrected host '%s'", hi->name); ++ return 1; ++ } ++ return 0; ++} + + /* Select a random host. Consult HI->pool which indices into the global + hosttable. Returns index into HI->pool or -1 if no host could be +@@ -228,13 +246,15 @@ select_random_host (hostinfo_t hi) + int *tbl = NULL; + size_t tblsize = 0; + int pidx, idx; ++ time_t curtime; + ++ curtime = gnupg_get_time (); + /* We create a new table so that we randomly select only from + currently alive hosts. */ + for (idx = 0; + idx < hi->pool_len && (pidx = hi->pool[idx]) != -1; + idx++) +- if (hosttable[pidx] && !hosttable[pidx]->dead) ++ if (hosttable[pidx] && host_is_alive (hosttable[pidx], curtime)) + { + tblsize++; + tbl = xtryrealloc(tbl, tblsize * sizeof *tbl); +@@ -462,6 +482,7 @@ map_host (ctrl_t ctrl, const char *name, const char *srvtag, int force_reselect, + int is_pool; + int new_hosts = 0; + char *cname; ++ time_t curtime; + + *r_host = NULL; + if (r_httpflags) +@@ -501,6 +522,7 @@ map_host (ctrl_t ctrl, const char *name, const char *srvtag, int force_reselect, + } + else + hi = hosttable[idx]; ++ curtime = gnupg_get_time (); + + is_pool = hi->pool != NULL; + +@@ -607,7 +629,7 @@ map_host (ctrl_t ctrl, const char *name, const char *srvtag, int force_reselect, + if (force_reselect) + hi->poolidx = -1; + else if (hi->poolidx >= 0 && hi->poolidx < hosttable_size +- && hosttable[hi->poolidx] && hosttable[hi->poolidx]->dead) ++ && hosttable[hi->poolidx] && !host_is_alive (hosttable[hi->poolidx], curtime)) + hi->poolidx = -1; + + /* Select a host if needed. */ +@@ -665,7 +687,7 @@ map_host (ctrl_t ctrl, const char *name, const char *srvtag, int force_reselect, + return gpg_error_from_syserror (); + } + +- if (hi->dead) ++ if (!host_is_alive (hi, curtime)) + { + log_error ("host '%s' marked as dead\n", hi->name); + if (r_httphost) +@@ -770,7 +792,8 @@ ks_hkp_mark_host (ctrl_t ctrl, const char *name, int alive) + { + gpg_error_t err = 0; + hostinfo_t hi, hi2; +- int idx, idx2, idx3, n; ++ int idx, idx2, idx3, n, is_alive; ++ time_t curtime; + + if (!name || !*name || !strcmp (name, "localhost")) + return 0; +@@ -779,13 +802,15 @@ ks_hkp_mark_host (ctrl_t ctrl, const char *name, int alive) + if (idx == -1) + return gpg_error (GPG_ERR_NOT_FOUND); + ++ curtime = gnupg_get_time (); + hi = hosttable[idx]; +- if (alive && hi->dead) ++ is_alive = host_is_alive (hi, curtime); ++ if (alive && !is_alive) + { + hi->dead = 0; + err = ks_printf_help (ctrl, "marking '%s' as alive", name); + } +- else if (!alive && !hi->dead) ++ else if (!alive && is_alive) + { + hi->dead = 1; + hi->died_at = 0; /* Manually set dead. */ +@@ -819,14 +844,15 @@ ks_hkp_mark_host (ctrl_t ctrl, const char *name, int alive) + + hi2 = hosttable[n]; + if (!hi2) +- ; +- else if (alive && hi2->dead) ++ continue; ++ is_alive = host_is_alive (hi2, curtime); ++ if (alive && !is_alive) + { + hi2->dead = 0; + err = ks_printf_help (ctrl, "marking '%s' as alive", + hi2->name); + } +- else if (!alive && !hi2->dead) ++ else if (!alive && is_alive) + { + hi2->dead = 1; + hi2->died_at = 0; /* Manually set dead. */ +@@ -1112,34 +1138,6 @@ ks_hkp_resolve (ctrl_t ctrl, parsed_uri_t uri) + } + + +-/* Housekeeping function called from the housekeeping thread. It is +- used to mark dead hosts alive so that they may be tried again after +- some time. */ +-void +-ks_hkp_housekeeping (time_t curtime) +-{ +- int idx; +- hostinfo_t hi; +- +- for (idx=0; idx < hosttable_size; idx++) +- { +- hi = hosttable[idx]; +- if (!hi) +- continue; +- if (!hi->dead) +- continue; +- if (!hi->died_at) +- continue; /* Do not resurrect manually shot hosts. */ +- if (hi->died_at + RESURRECT_INTERVAL <= curtime +- || hi->died_at > curtime) +- { +- hi->dead = 0; +- log_info ("resurrected host '%s'", hi->name); +- } +- } +-} +- +- + /* Reload (SIGHUP) action for this module. We mark all host alive + * even those which have been manually shot. */ + void diff --git a/debian/patches/dirmngr-idling/dirmngr-hkp-Avoid-potential-race-condition-when-some.patch b/debian/patches/dirmngr-idling/dirmngr-hkp-Avoid-potential-race-condition-when-some.patch new file mode 100644 index 0000000..49ebbd4 --- /dev/null +++ b/debian/patches/dirmngr-idling/dirmngr-hkp-Avoid-potential-race-condition-when-some.patch @@ -0,0 +1,81 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Sat, 29 Oct 2016 01:25:05 -0400 +Subject: dirmngr: hkp: Avoid potential race condition when some hosts die. + +* dirmngr/ks-engine-hkp.c (select_random_host): Use atomic pass +through the host table instead of risking out-of-bounds write. + +-- + +Multiple threads may write to hosttable[x]->dead while +select_random_host() is running. For example, a housekeeping thread +might clear the ->dead bit on some entries, or another connection to +dirmngr might manually mark a host as alive. + +If one or more hosts are resurrected between the two loops over a +given table in select_random_host(), then the allocation of tbl might +not be large enough, resulting in a write past the end of tbl on the +second loop. + +This change collapses the two loops into a single loop to avoid this +discrepancy: each host's "dead" bit is now only checked once. + +As Werner points out, this isn't currently strictly necessary, since +npth will not switch threads unless a blocking system call is made, +and no blocking system call is made in these two loops. + +However, in a subsequent change in this series, we will call a +function in this loop, and that function may sometimes write(2), or +call other functions, which may themselves block. Keeping this as a +single-pass loop avoids the need to keep track of what might block and +what might not. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + dirmngr/ks-engine-hkp.c | 23 ++++++++++------------- + 1 file changed, 10 insertions(+), 13 deletions(-) + +diff --git a/dirmngr/ks-engine-hkp.c b/dirmngr/ks-engine-hkp.c +index 14859c7..d425363 100644 +--- a/dirmngr/ks-engine-hkp.c ++++ b/dirmngr/ks-engine-hkp.c +@@ -225,29 +225,26 @@ host_in_pool_p (hostinfo_t hi, int tblidx) + static int + select_random_host (hostinfo_t hi) + { +- int *tbl; +- size_t tblsize; ++ int *tbl = NULL; ++ size_t tblsize = 0; + int pidx, idx; + + /* We create a new table so that we randomly select only from + currently alive hosts. */ +- for (idx = 0, tblsize = 0; ++ for (idx = 0; + idx < hi->pool_len && (pidx = hi->pool[idx]) != -1; + idx++) + if (hosttable[pidx] && !hosttable[pidx]->dead) +- tblsize++; ++ { ++ tblsize++; ++ tbl = xtryrealloc(tbl, tblsize * sizeof *tbl); ++ if (!tbl) ++ return -1; /* memory allocation failed! */ ++ tbl[tblsize-1] = pidx; ++ } + if (!tblsize) + return -1; /* No hosts. */ + +- tbl = xtrymalloc (tblsize * sizeof *tbl); +- if (!tbl) +- return -1; +- for (idx = 0, tblsize = 0; +- idx < hi->pool_len && (pidx = hi->pool[idx]) != -1; +- idx++) +- if (hosttable[pidx] && !hosttable[pidx]->dead) +- tbl[tblsize++] = pidx; +- + if (tblsize == 1) /* Save a get_uint_nonce. */ + pidx = tbl[0]; + else diff --git a/debian/patches/from-master/gpg-change-agent-spawn-2019-07-24-v2.patch b/debian/patches/from-master/gpg-change-agent-spawn-2019-07-24-v2.patch new file mode 100644 index 0000000..849e985 --- /dev/null +++ b/debian/patches/from-master/gpg-change-agent-spawn-2019-07-24-v2.patch @@ -0,0 +1,50 @@ +From: NIIBE Yutaka <gniibe@fsij.org> +Date: Thu, 22 Oct 2020 11:32:00 +0900 +Subject: buildd: sbuild randomly fails to sign changes file despite valid + signature keys +Forwarded: https://dev.gnupg.org/rGb1c56cf9e2bb51abfd47747128bd2a6285ed1623 + +--- + common/asshelp.c | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) + +diff --git a/common/asshelp.c b/common/asshelp.c +index d87017e..9f269ab 100644 +--- a/common/asshelp.c ++++ b/common/asshelp.c +@@ -477,8 +477,18 @@ start_new_gpg_agent (assuan_context_t *r_ctx, + if (!(err = lock_spawning (&lock, gnupg_homedir (), "agent", verbose)) + && assuan_socket_connect (ctx, sockname, 0, 0)) + { ++#ifdef HAVE_W32_SYSTEM + err = gnupg_spawn_process_detached (program? program : agent_program, + argv, NULL); ++#else ++ pid_t pid; ++ ++ err = gnupg_spawn_process_fd (program? program : agent_program, ++ argv, -1, -1, -1, &pid); ++ if (!err) ++ err = gnupg_wait_process (program? program : agent_program, ++ pid, 1, NULL); ++#endif + if (err) + log_error ("failed to start agent '%s': %s\n", + agent_program, gpg_strerror (err)); +@@ -612,7 +622,16 @@ start_new_dirmngr (assuan_context_t *r_ctx, + if (!(err = lock_spawning (&lock, gnupg_homedir (), "dirmngr", verbose)) + && assuan_socket_connect (ctx, sockname, 0, 0)) + { ++#ifdef HAVE_W32_SYSTEM + err = gnupg_spawn_process_detached (dirmngr_program, argv, NULL); ++#else ++ pid_t pid; ++ ++ err = gnupg_spawn_process_fd (dirmngr_program, argv, ++ -1, -1, -1, &pid); ++ if (!err) ++ err = gnupg_wait_process (dirmngr_program, pid, 1, NULL); ++#endif + if (err) + log_error ("failed to start the dirmngr '%s': %s\n", + dirmngr_program, gpg_strerror (err)); diff --git a/debian/patches/from-master/gpg-default-to-3072-bit-keys.patch b/debian/patches/from-master/gpg-default-to-3072-bit-keys.patch new file mode 100644 index 0000000..54b4292 --- /dev/null +++ b/debian/patches/from-master/gpg-default-to-3072-bit-keys.patch @@ -0,0 +1,91 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Thu, 7 Sep 2017 18:41:10 -0400 +Subject: gpg: default to 3072-bit keys. + +* agent/command.c (hlp_genkey): update help text to suggest the use of +3072 bits. +* doc/wks.texi: Make example match default generation. +* g10/keygen.c (gen_elg): update default from 2048 to 3072. +* g10/keyid.c (pubkey_string): update comment so that first example +is the default 3072-bit RSA. + +-- + +3072-bit RSA is widely considered to be 128-bit-equivalent security. +This is a sensible default in 2017. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> + +(cherry picked from commit 909fbca19678e6e36968607e8a2348381da39d8c) +--- + agent/command.c | 2 +- + doc/wks.texi | 4 ++-- + g10/keygen.c | 2 +- + g10/keyid.c | 4 ++-- + 4 files changed, 6 insertions(+), 6 deletions(-) + +diff --git a/agent/command.c b/agent/command.c +index 8642498..f94e770 100644 +--- a/agent/command.c ++++ b/agent/command.c +@@ -843,7 +843,7 @@ static const char hlp_genkey[] = + "\n" + " C: GENKEY\n" + " S: INQUIRE KEYPARAM\n" +- " C: D (genkey (rsa (nbits 2048)))\n" ++ " C: D (genkey (rsa (nbits 3072)))\n" + " C: END\n" + " S: D (public-key\n" + " S: D (rsa (n 326487324683264) (e 10001)))\n" +diff --git a/doc/wks.texi b/doc/wks.texi +index 119e31c..ae6c310 100644 +--- a/doc/wks.texi ++++ b/doc/wks.texi +@@ -412,10 +412,10 @@ the submission address: + The output of the last command looks similar to this: + + @example +- sec rsa2048 2016-08-30 [SC] ++ sec rsa3072 2016-08-30 [SC] + C0FCF8642D830C53246211400346653590B3795B + uid [ultimate] key-submission@@example.net +- ssb rsa2048 2016-08-30 [E] ++ ssb rsa3072 2016-08-30 [E] + @end example + + Take the fingerprint from that output and manually publish the key: +diff --git a/g10/keygen.c b/g10/keygen.c +index d50acf8..79d4579 100644 +--- a/g10/keygen.c ++++ b/g10/keygen.c +@@ -1436,7 +1436,7 @@ gen_elg (int algo, unsigned int nbits, KBNODE pub_root, + + if (nbits < 1024) + { +- nbits = 2048; ++ nbits = 3072; + log_info (_("keysize invalid; using %u bits\n"), nbits ); + } + else if (nbits > 4096) +diff --git a/g10/keyid.c b/g10/keyid.c +index 69d85da..2987287 100644 +--- a/g10/keyid.c ++++ b/g10/keyid.c +@@ -73,7 +73,7 @@ pubkey_letter( int algo ) + is copied to the supplied buffer up a length of BUFSIZE-1. + Examples for the output are: + +- "rsa2048" - RSA with 2048 bit ++ "rsa3072" - RSA with 3072 bit + "elg1024" - Elgamal with 1024 bit + "ed25519" - ECC using the curve Ed25519. + "E_1.2.3.4" - ECC using the unsupported curve with OID "1.2.3.4". +@@ -83,7 +83,7 @@ pubkey_letter( int algo ) + If the option --legacy-list-mode is active, the output use the + legacy format: + +- "2048R" - RSA with 2048 bit ++ "3072R" - RSA with 3072 bit + "1024g" - Elgamal with 1024 bit + "256E" - ECDSA using a curve with 256 bit + diff --git a/debian/patches/from-master/gpg-default-to-AES-256.patch b/debian/patches/from-master/gpg-default-to-AES-256.patch new file mode 100644 index 0000000..d131f6a --- /dev/null +++ b/debian/patches/from-master/gpg-default-to-AES-256.patch @@ -0,0 +1,35 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Thu, 7 Sep 2017 19:04:00 -0400 +Subject: gpg: default to AES-256. + +* g10/main.h (DEFAULT_CIPHER_ALGO): Prefer AES256 by default. + +-- + +It's 2017, and pretty much everyone has AES-256 available. Symmetric +crypto is also rarely the bottleneck (asymmetric crypto is much more +expensive). AES-256 provides some level of protection against +large-scale decryption efforts, and longer key lengths provide a hedge +against unforseen cryptanalysis. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +(cherry picked from commit 73ff075204df09db5248170a049f06498cdbb7aa) +--- + g10/main.h | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/g10/main.h b/g10/main.h +index 68360e2..1983e42 100644 +--- a/g10/main.h ++++ b/g10/main.h +@@ -31,7 +31,9 @@ + (i.e. uncompressed) rather than 1 (zip). However, the real world + issues of speed and size come into play here. */ + +-#if GPG_USE_AES128 ++#if GPG_USE_AES256 ++# define DEFAULT_CIPHER_ALGO CIPHER_ALGO_AES256 ++#elif GPG_USE_AES128 + # define DEFAULT_CIPHER_ALGO CIPHER_ALGO_AES + #elif GPG_USE_CAST5 + # define DEFAULT_CIPHER_ALGO CIPHER_ALGO_CAST5 diff --git a/debian/patches/gpg-agent-idling/agent-Allow-threads-to-interrupt-main-select-loop-wi.patch b/debian/patches/gpg-agent-idling/agent-Allow-threads-to-interrupt-main-select-loop-wi.patch new file mode 100644 index 0000000..f0f1ef6 --- /dev/null +++ b/debian/patches/gpg-agent-idling/agent-Allow-threads-to-interrupt-main-select-loop-wi.patch @@ -0,0 +1,84 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Tue, 1 Nov 2016 00:45:23 -0400 +Subject: agent: Allow threads to interrupt main select loop with SIGCONT. + +* agent/gpg-agent.c (interrupt_main_thread_loop): New function on +non-windows platforms, allows other threads to interrupt the main loop +if there's something that the main loop might be interested in. + +-- + +For example, the main loop might be interested in changes in program +state that affect the timers it expects to see. + +I don't know how to do this on Windows platforms, but i welcome any +proposed improvements. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + agent/agent.h | 1 + + agent/gpg-agent.c | 16 ++++++++++++++++ + 2 files changed, 17 insertions(+) + +diff --git a/agent/agent.h b/agent/agent.h +index fb46412..4abc6ed 100644 +--- a/agent/agent.h ++++ b/agent/agent.h +@@ -375,6 +375,7 @@ void *get_agent_scd_notify_event (void); + #endif + void agent_sighup_action (void); + int map_pk_openpgp_to_gcry (int openpgp_algo); ++void interrupt_main_thread_loop (void); + + /*-- command.c --*/ + gpg_error_t agent_inq_pinentry_launched (ctrl_t ctrl, unsigned long pid, +diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c +index 69705ed..752552c 100644 +--- a/agent/gpg-agent.c ++++ b/agent/gpg-agent.c +@@ -430,6 +430,9 @@ static int have_homedir_inotify; + * works reliable. */ + static int reliable_homedir_inotify; + ++/* Record the pid of the main thread, for easier signalling */ ++static pid_t main_thread_pid = (pid_t)(-1); ++ + /* Number of active connections. */ + static int active_connections; + +@@ -2458,6 +2461,10 @@ handle_signal (int signo) + agent_sigusr2_action (); + break; + ++ /* nothing to do here, just take an extra cycle on the select loop */ ++ case SIGCONT: ++ break; ++ + case SIGTERM: + if (!shutdown_pending) + log_info ("SIGTERM received - shutting down ...\n"); +@@ -2796,6 +2803,13 @@ start_connection_thread_ssh (void *arg) + } + + ++void interrupt_main_thread_loop (void) ++{ ++#ifndef HAVE_W32_SYSTEM ++ kill (main_thread_pid, SIGCONT); ++#endif ++} ++ + /* helper function for readability: test whether a given struct + timespec is set to all-zeros */ + static inline int +@@ -2865,8 +2879,10 @@ handle_connections (gnupg_fd_t listen_fd, + npth_sigev_add (SIGUSR1); + npth_sigev_add (SIGUSR2); + npth_sigev_add (SIGINT); ++ npth_sigev_add (SIGCONT); + npth_sigev_add (SIGTERM); + npth_sigev_fini (); ++ main_thread_pid = getpid (); + #else + # ifdef HAVE_W32CE_SYSTEM + /* Use a dummy event. */ diff --git a/debian/patches/gpg-agent-idling/agent-Avoid-scheduled-checks-on-socket-when-inotify-.patch b/debian/patches/gpg-agent-idling/agent-Avoid-scheduled-checks-on-socket-when-inotify-.patch new file mode 100644 index 0000000..3cef203 --- /dev/null +++ b/debian/patches/gpg-agent-idling/agent-Avoid-scheduled-checks-on-socket-when-inotify-.patch @@ -0,0 +1,26 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Tue, 1 Nov 2016 00:57:44 -0400 +Subject: agent: Avoid scheduled checks on socket when inotify is working. + +* agent/gpg-agent.c (handle_connections): When inotify is working, we +do not need to schedule a timer to evaluate whether we control our own +socket or not. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + agent/gpg-agent.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c +index eff82ca..3ae77c6 100644 +--- a/agent/gpg-agent.c ++++ b/agent/gpg-agent.c +@@ -3032,6 +3032,8 @@ handle_connections (gnupg_fd_t listen_fd, + + /* avoid a fine-grained timer if we don't need one: */ + timertbl[0].interval.tv_sec = need_tick () ? TIMERTICK_INTERVAL : 0; ++ /* avoid waking up to check sockets if we can count on inotify */ ++ timertbl[1].interval.tv_sec = (sock_inotify_fd == -1) ? CHECK_OWN_SOCKET_INTERVAL : 0; + + /* loop through all timers, fire any registered functions, and + plan next timer to trigger */ diff --git a/debian/patches/gpg-agent-idling/agent-Avoid-tight-timer-tick-when-possible.patch b/debian/patches/gpg-agent-idling/agent-Avoid-tight-timer-tick-when-possible.patch new file mode 100644 index 0000000..3900cf4 --- /dev/null +++ b/debian/patches/gpg-agent-idling/agent-Avoid-tight-timer-tick-when-possible.patch @@ -0,0 +1,101 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Tue, 1 Nov 2016 00:14:10 -0400 +Subject: agent: Avoid tight timer tick when possible. + +* agent/gpg-agent.c (need_tick): Evaluate whether the short-phase +handle_tick() is needed. +(handle_connections): On each cycle of the select loop, adjust whether +we should call handle_tick() or not. +(start_connection_thread_ssh, do_start_connection_thread): Signal the +main loop when the child terminates. +* agent/call-scd.c (start_scd): Call interrupt_main_thread_loop() once +the scdaemon thread context has started up. + +-- + +With this change, an idle gpg-agent that has no scdaemon running only +wakes up once a minute (to check_own_socket). + +Thanks to Ian Jackson and NIIBE Yutaka who helped me improve some of +the blocking and corner cases. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + agent/call-scd.c | 2 ++ + agent/gpg-agent.c | 29 +++++++++++++++++++++++++++-- + 2 files changed, 29 insertions(+), 2 deletions(-) + +diff --git a/agent/call-scd.c b/agent/call-scd.c +index 6438693..ee69bb4 100644 +--- a/agent/call-scd.c ++++ b/agent/call-scd.c +@@ -414,6 +414,8 @@ start_scd (ctrl_t ctrl) + + primary_scd_ctx = ctx; + primary_scd_ctx_reusable = 0; ++ /* notify the main loop that something has changed */ ++ interrupt_main_thread_loop (); + + leave: + xfree (abs_homedir); +diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c +index 752552c..eff82ca 100644 +--- a/agent/gpg-agent.c ++++ b/agent/gpg-agent.c +@@ -2362,6 +2362,26 @@ create_directories (void) + } + + ++static int ++need_tick (void) ++{ ++#ifdef HAVE_W32_SYSTEM ++ /* We do not know how to interrupt the select loop on Windows, so we ++ always need a short tick there. */ ++ return 1; ++#else ++ /* if we were invoked like "gpg-agent cmd arg1 arg2" then we need to ++ watch our parent. */ ++ if (parent_pid != (pid_t)(-1)) ++ return 1; ++ /* if scdaemon is running, we need to check that it's alive */ ++ if (agent_scd_check_running ()) ++ return 1; ++ /* otherwise, nothing fine-grained to do. */ ++ return 0; ++#endif /*HAVE_W32_SYSTEM*/ ++} ++ + + /* This is the worker for the ticker. It is called every few seconds + and may only do fast operations. */ +@@ -2718,7 +2738,8 @@ do_start_connection_thread (ctrl_t ctrl) + + agent_deinit_default_ctrl (ctrl); + xfree (ctrl); +- active_connections--; ++ if (--active_connections == 0) ++ interrupt_main_thread_loop(); + return NULL; + } + +@@ -2798,7 +2819,8 @@ start_connection_thread_ssh (void *arg) + + agent_deinit_default_ctrl (ctrl); + xfree (ctrl); +- active_connections--; ++ if (--active_connections == 0) ++ interrupt_main_thread_loop(); + return NULL; + } + +@@ -3008,6 +3030,9 @@ handle_connections (gnupg_fd_t listen_fd, + thus a simple assignment is fine to copy the entire set. */ + read_fdset = fdset; + ++ /* avoid a fine-grained timer if we don't need one: */ ++ timertbl[0].interval.tv_sec = need_tick () ? TIMERTICK_INTERVAL : 0; ++ + /* loop through all timers, fire any registered functions, and + plan next timer to trigger */ + npth_clock_gettime (&curtime); diff --git a/debian/patches/gpg-agent-idling/agent-Create-framework-of-scheduled-timers.patch b/debian/patches/gpg-agent-idling/agent-Create-framework-of-scheduled-timers.patch new file mode 100644 index 0000000..29bbd54 --- /dev/null +++ b/debian/patches/gpg-agent-idling/agent-Create-framework-of-scheduled-timers.patch @@ -0,0 +1,191 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Mon, 31 Oct 2016 21:27:36 -0400 +Subject: agent: Create framework of scheduled timers. + +agent/gpg-agent.c (handle_tick): Remove intermittent call to +check_own_socket. +(tv_is_set): Add inline helper function for readability. +(handle_connections) Create general table of pending scheduled +timeouts. + +-- + +handle_tick() does fine-grained, rapid activity. check_own_socket() +is supposed to happen at a different interval. + +Mixing the two of them makes it a requirement that one interval be a +multiple of the other, which isn't ideal if there are different delay +strategies that we might want in the future. + +Creating an extensible regular timer framework in handle_connections +should make it possible to have any number of cadenced timers fire +regularly, without requiring that they happen in cadences related to +each other. + +It should also make it possible to dynamically change the cadence of +any regularly-scheduled timeout. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + agent/gpg-agent.c | 84 +++++++++++++++++++++++++++++++++++++------------------ + 1 file changed, 57 insertions(+), 27 deletions(-) + +diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c +index 5afcf11..69705ed 100644 +--- a/agent/gpg-agent.c ++++ b/agent/gpg-agent.c +@@ -2365,12 +2365,8 @@ create_directories (void) + static void + handle_tick (void) + { +- static time_t last_minute; + struct stat statbuf; + +- if (!last_minute) +- last_minute = time (NULL); +- + /* Check whether the scdaemon has died and cleanup in this case. */ + agent_scd_check_aliveness (); + +@@ -2390,15 +2386,6 @@ handle_tick (void) + } + #endif /*HAVE_W32_SYSTEM*/ + +- /* Code to be run from time to time. */ +-#if CHECK_OWN_SOCKET_INTERVAL > 0 +- if (last_minute + CHECK_OWN_SOCKET_INTERVAL <= time (NULL)) +- { +- check_own_socket (); +- last_minute = time (NULL); +- } +-#endif +- + /* Need to check for expired cache entries. */ + agent_cache_housekeeping (); + +@@ -2809,6 +2796,15 @@ start_connection_thread_ssh (void *arg) + } + + ++/* helper function for readability: test whether a given struct ++ timespec is set to all-zeros */ ++static inline int ++tv_is_set (struct timespec tv) ++{ ++ return tv.tv_sec || tv.tv_nsec; ++} ++ ++ + /* Connection handler loop. Wait for connection requests and spawn a + thread after accepting a connection. */ + static void +@@ -2826,9 +2822,11 @@ handle_connections (gnupg_fd_t listen_fd, + gnupg_fd_t fd; + int nfd; + int saved_errno; ++ int idx; + struct timespec abstime; + struct timespec curtime; + struct timespec timeout; ++ struct timespec *select_timeout; + #ifdef HAVE_W32_SYSTEM + HANDLE events[2]; + unsigned int events_set; +@@ -2845,6 +2843,14 @@ handle_connections (gnupg_fd_t listen_fd, + { "browser", start_connection_thread_browser }, + { "ssh", start_connection_thread_ssh } + }; ++ struct { ++ struct timespec interval; ++ void (*func) (void); ++ struct timespec next; ++ } timertbl[] = { ++ { { TIMERTICK_INTERVAL, 0 }, handle_tick }, ++ { { CHECK_OWN_SOCKET_INTERVAL, 0 }, check_own_socket } ++ }; + + + ret = npth_attr_init(&tattr); +@@ -2952,9 +2958,6 @@ handle_connections (gnupg_fd_t listen_fd, + listentbl[2].l_fd = listen_fd_browser; + listentbl[3].l_fd = listen_fd_ssh; + +- npth_clock_gettime (&abstime); +- abstime.tv_sec += TIMERTICK_INTERVAL; +- + for (;;) + { + /* Shutdown test. */ +@@ -2989,18 +2992,46 @@ handle_connections (gnupg_fd_t listen_fd, + thus a simple assignment is fine to copy the entire set. */ + read_fdset = fdset; + ++ /* loop through all timers, fire any registered functions, and ++ plan next timer to trigger */ + npth_clock_gettime (&curtime); +- if (!(npth_timercmp (&curtime, &abstime, <))) +- { +- /* Timeout. */ +- handle_tick (); +- npth_clock_gettime (&abstime); +- abstime.tv_sec += TIMERTICK_INTERVAL; +- } +- npth_timersub (&abstime, &curtime, &timeout); ++ abstime.tv_sec = abstime.tv_nsec = 0; ++ for (idx=0; idx < DIM(timertbl); idx++) ++ { ++ /* schedule any unscheduled timers */ ++ if ((!tv_is_set (timertbl[idx].next)) && tv_is_set (timertbl[idx].interval)) ++ npth_timeradd (&timertbl[idx].interval, &curtime, &timertbl[idx].next); ++ /* if a timer is due, fire it ... */ ++ if (tv_is_set (timertbl[idx].next)) ++ { ++ if (!(npth_timercmp (&curtime, &timertbl[idx].next, <))) ++ { ++ timertbl[idx].func (); ++ npth_clock_gettime (&curtime); ++ /* ...and reschedule it, if desired: */ ++ if (tv_is_set (timertbl[idx].interval)) ++ npth_timeradd (&timertbl[idx].interval, &curtime, &timertbl[idx].next); ++ else ++ timertbl[idx].next.tv_sec = timertbl[idx].next.tv_nsec = 0; ++ } ++ } ++ /* accumulate next timer to come due in abstime: */ ++ if (tv_is_set (timertbl[idx].next) && ++ ((!tv_is_set (abstime)) || ++ (npth_timercmp (&abstime, &timertbl[idx].next, >)))) ++ abstime = timertbl[idx].next; ++ } ++ /* choose a timeout for the select loop: */ ++ if (tv_is_set (abstime)) ++ { ++ npth_timersub (&abstime, &curtime, &timeout); ++ select_timeout = &timeout; ++ } ++ else ++ select_timeout = NULL; + + #ifndef HAVE_W32_SYSTEM +- ret = npth_pselect (nfd+1, &read_fdset, NULL, NULL, &timeout, ++ ret = npth_pselect (nfd+1, &read_fdset, NULL, NULL, select_timeout, + npth_sigev_sigmask ()); + saved_errno = errno; + +@@ -3010,7 +3041,7 @@ handle_connections (gnupg_fd_t listen_fd, + handle_signal (signo); + } + #else +- ret = npth_eselect (nfd+1, &read_fdset, NULL, NULL, &timeout, ++ ret = npth_eselect (nfd+1, &read_fdset, NULL, NULL, select_timeout, + events, &events_set); + saved_errno = errno; + +@@ -3055,7 +3086,6 @@ handle_connections (gnupg_fd_t listen_fd, + + if (!shutdown_pending) + { +- int idx; + ctrl_t ctrl; + npth_t thread; + diff --git a/debian/patches/gpg-drop-import-clean-from-default-keyserver-import-optio.patch b/debian/patches/gpg-drop-import-clean-from-default-keyserver-import-optio.patch new file mode 100644 index 0000000..6fa2283 --- /dev/null +++ b/debian/patches/gpg-drop-import-clean-from-default-keyserver-import-optio.patch @@ -0,0 +1,49 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Mon, 15 Jul 2019 16:24:35 -0400 +Subject: gpg: drop import-clean from default keyserver import options + +* g10/gpg.c (main): drop IMPORT_CLEAN from the +default opt.keyserver_options.import_options +* doc/gpg.texi: reflect this change in the documentation + +Given that SELF_SIGS_ONLY is already set, it's not clear what +additional benefit IMPORT_CLEAN provides. Furthermore, IMPORT_CLEAN +means that receiving an OpenPGP certificate from a keyserver will +potentially delete data that is otherwise held in the local keyring, +which is surprising to users who expect retrieval from the keyservers +to be purely additive. + +GnuPG-Bug-Id: 4628 +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + doc/gpg.texi | 2 +- + g10/gpg.c | 3 +-- + 2 files changed, 2 insertions(+), 3 deletions(-) + +diff --git a/doc/gpg.texi b/doc/gpg.texi +index 7b603d7..104318a 100644 +--- a/doc/gpg.texi ++++ b/doc/gpg.texi +@@ -1982,7 +1982,7 @@ are available for all keyserver types, some common options are: + + @end table + +-The default list of options is: "self-sigs-only, import-clean, ++The default list of options is: "self-sigs-only, + repair-keys, repair-pks-subkey-bug, export-attributes, + honor-pka-record". + +diff --git a/g10/gpg.c b/g10/gpg.c +index 6b44cfb..caa0487 100644 +--- a/g10/gpg.c ++++ b/g10/gpg.c +@@ -2348,8 +2348,7 @@ main (int argc, char **argv) + opt.export_options = EXPORT_ATTRIBUTES; + opt.keyserver_options.import_options = (IMPORT_REPAIR_KEYS + | IMPORT_REPAIR_PKS_SUBKEY_BUG +- | IMPORT_SELF_SIGS_ONLY +- | IMPORT_CLEAN); ++ | IMPORT_SELF_SIGS_ONLY); + opt.keyserver_options.export_options = EXPORT_ATTRIBUTES; + opt.keyserver_options.options = KEYSERVER_HONOR_PKA_RECORD; + opt.verify_options = (LIST_SHOW_UID_VALIDITY diff --git a/debian/patches/import-merge-without-userid/gpg-accept-subkeys-with-a-good-revocation-but-no-self-sig.patch b/debian/patches/import-merge-without-userid/gpg-accept-subkeys-with-a-good-revocation-but-no-self-sig.patch new file mode 100644 index 0000000..e448a0a --- /dev/null +++ b/debian/patches/import-merge-without-userid/gpg-accept-subkeys-with-a-good-revocation-but-no-self-sig.patch @@ -0,0 +1,32 @@ +From: Vincent Breitmoser <look@my.amazin.horse> +Date: Thu, 13 Jun 2019 21:27:43 +0200 +Subject: gpg: accept subkeys with a good revocation but no self-sig during + import + +* g10/import.c (chk_self_sigs): Set the NODE_GOOD_SELFSIG flag when we +encounter a valid revocation signature. This allows import of subkey +revocation signatures, even in the absence of a corresponding subkey +binding signature. + +-- + +This fixes the remaining test in import-incomplete.scm. + +GnuPG-Bug-id: 4393 +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + g10/import.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/g10/import.c b/g10/import.c +index 79104dc..20f4af5 100644 +--- a/g10/import.c ++++ b/g10/import.c +@@ -3665,6 +3665,7 @@ chk_self_sigs (ctrl_t ctrl, kbnode_t keyblock, u32 *keyid, int *non_self) + /* It's valid, so is it newer? */ + if (sig->timestamp >= rsdate) + { ++ knode->flag |= NODE_GOOD_SELFSIG; /* Subkey is valid. */ + if (rsnode) + { + /* Delete the last revocation sig since diff --git a/debian/patches/import-merge-without-userid/gpg-allow-import-of-previously-known-keys-even-without-UI.patch b/debian/patches/import-merge-without-userid/gpg-allow-import-of-previously-known-keys-even-without-UI.patch new file mode 100644 index 0000000..fb93748 --- /dev/null +++ b/debian/patches/import-merge-without-userid/gpg-allow-import-of-previously-known-keys-even-without-UI.patch @@ -0,0 +1,106 @@ +From: Vincent Breitmoser <look@my.amazin.horse> +Date: Thu, 13 Jun 2019 21:27:42 +0200 +Subject: gpg: allow import of previously known keys, even without UIDs + +* g10/import.c (import_one): Accept an incoming OpenPGP certificate that +has no user id, as long as we already have a local variant of the cert +that matches the primary key. + +-- + +This fixes two of the three broken tests in import-incomplete.scm. + +GnuPG-Bug-id: 4393 +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + g10/import.c | 44 +++++++++++--------------------------------- + 1 file changed, 11 insertions(+), 33 deletions(-) + +diff --git a/g10/import.c b/g10/import.c +index c8692e2..79104dc 100644 +--- a/g10/import.c ++++ b/g10/import.c +@@ -1843,7 +1843,6 @@ import_one_real (ctrl_t ctrl, + size_t an; + char pkstrbuf[PUBKEY_STRING_SIZE]; + int merge_keys_done = 0; +- int any_filter = 0; + KEYDB_HANDLE hd = NULL; + + if (r_valid) +@@ -1880,14 +1879,6 @@ import_one_real (ctrl_t ctrl, + log_printf ("\n"); + } + +- +- if (!uidnode ) +- { +- if (!silent) +- log_error( _("key %s: no user ID\n"), keystr_from_pk(pk)); +- return 0; +- } +- + if (screener && screener (keyblock, screener_arg)) + { + log_error (_("key %s: %s\n"), keystr_from_pk (pk), +@@ -1962,17 +1953,10 @@ import_one_real (ctrl_t ctrl, + } + } + +- if (!delete_inv_parts (ctrl, keyblock, keyid, options ) ) +- { +- if (!silent) +- { +- log_error( _("key %s: no valid user IDs\n"), keystr_from_pk(pk)); +- if (!opt.quiet ) +- log_info(_("this may be caused by a missing self-signature\n")); +- } +- stats->no_user_id++; +- return 0; +- } ++ /* Delete invalid parts, and note if we have any valid ones left. ++ * We will later abort import if this key is new but contains ++ * no valid uids. */ ++ delete_inv_parts (ctrl, keyblock, keyid, options); + + /* Get rid of deleted nodes. */ + commit_kbnode (&keyblock); +@@ -1982,24 +1966,11 @@ import_one_real (ctrl_t ctrl, + { + apply_keep_uid_filter (ctrl, keyblock, import_filter.keep_uid); + commit_kbnode (&keyblock); +- any_filter = 1; + } + if (import_filter.drop_sig) + { + apply_drop_sig_filter (ctrl, keyblock, import_filter.drop_sig); + commit_kbnode (&keyblock); +- any_filter = 1; +- } +- +- /* If we ran any filter we need to check that at least one user id +- * is left in the keyring. Note that we do not use log_error in +- * this case. */ +- if (any_filter && !any_uid_left (keyblock)) +- { +- if (!opt.quiet ) +- log_info ( _("key %s: no valid user IDs\n"), keystr_from_pk (pk)); +- stats->no_user_id++; +- return 0; + } + + /* The keyblock is valid and ready for real import. */ +@@ -2057,6 +2028,13 @@ import_one_real (ctrl_t ctrl, + err = 0; + stats->skipped_new_keys++; + } ++ else if (err && !any_uid_left (keyblock)) ++ { ++ if (!silent) ++ log_info( _("key %s: new key but contains no user ID - skipped\n"), keystr(keyid)); ++ err = 0; ++ stats->no_user_id++; ++ } + else if (err) /* Insert this key. */ + { + /* Note: ERR can only be NO_PUBKEY or UNUSABLE_PUBKEY. */ diff --git a/debian/patches/import-merge-without-userid/tests-add-test-cases-for-import-without-uid.patch b/debian/patches/import-merge-without-userid/tests-add-test-cases-for-import-without-uid.patch new file mode 100644 index 0000000..52ca688 --- /dev/null +++ b/debian/patches/import-merge-without-userid/tests-add-test-cases-for-import-without-uid.patch @@ -0,0 +1,201 @@ +From: Vincent Breitmoser <look@my.amazin.horse> +Date: Thu, 13 Jun 2019 21:27:41 +0200 +Subject: tests: add test cases for import without uid + +This commit adds a test case that does the following, in order: +- Import of a primary key plus user id +- Check that import of a subkey works, without a user id present in the +imported key +- Check that import of a subkey revocation works, without a user id or +subkey binding signature present in the imported key +- Check that import of a primary key revocation works, without a user id +present in the imported key + +-- + +Note that this test currently fails. The following changesets will +fix gpg so that the tests pass. + +GnuPG-Bug-id: 4393 +Signed-Off-By: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + tests/openpgp/Makefile.am | 1 + + tests/openpgp/import-incomplete.scm | 68 ++++++++++++++++++++++ + .../import-incomplete/primary+revocation.asc | 9 +++ + .../primary+subkey+sub-revocation.asc | 10 ++++ + .../import-incomplete/primary+subkey+sub-sig.asc | 10 ++++ + .../openpgp/import-incomplete/primary+uid-sig.asc | 10 ++++ + tests/openpgp/import-incomplete/primary+uid.asc | 10 ++++ + 7 files changed, 118 insertions(+) + create mode 100755 tests/openpgp/import-incomplete.scm + create mode 100644 tests/openpgp/import-incomplete/primary+revocation.asc + create mode 100644 tests/openpgp/import-incomplete/primary+subkey+sub-revocation.asc + create mode 100644 tests/openpgp/import-incomplete/primary+subkey+sub-sig.asc + create mode 100644 tests/openpgp/import-incomplete/primary+uid-sig.asc + create mode 100644 tests/openpgp/import-incomplete/primary+uid.asc + +diff --git a/tests/openpgp/Makefile.am b/tests/openpgp/Makefile.am +index 59f39e2..3b8b699 100644 +--- a/tests/openpgp/Makefile.am ++++ b/tests/openpgp/Makefile.am +@@ -78,6 +78,7 @@ XTESTS = \ + gpgv-forged-keyring.scm \ + armor.scm \ + import.scm \ ++ import-incomplete.scm \ + import-revocation-certificate.scm \ + ecc.scm \ + 4gb-packet.scm \ +diff --git a/tests/openpgp/import-incomplete.scm b/tests/openpgp/import-incomplete.scm +new file mode 100755 +index 0000000..727a027 +--- /dev/null ++++ b/tests/openpgp/import-incomplete.scm +@@ -0,0 +1,68 @@ ++#!/usr/bin/env gpgscm ++ ++;; Copyright (C) 2016 g10 Code GmbH ++;; ++;; This file is part of GnuPG. ++;; ++;; GnuPG is free software; you can redistribute it and/or modify ++;; it under the terms of the GNU General Public License as published by ++;; the Free Software Foundation; either version 3 of the License, or ++;; (at your option) any later version. ++;; ++;; GnuPG is distributed in the hope that it will be useful, ++;; but WITHOUT ANY WARRANTY; without even the implied warranty of ++;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++;; GNU General Public License for more details. ++;; ++;; You should have received a copy of the GNU General Public License ++;; along with this program; if not, see <http://www.gnu.org/licenses/>. ++ ++(load (in-srcdir "tests" "openpgp" "defs.scm")) ++(setup-environment) ++ ++(call-check `(,(tool 'gpg) --import ,(in-srcdir "tests" "openpgp" "import-incomplete" "primary+uid.asc"))) ++ ++(info "Test import of new subkey, from a certificate without uid") ++(define keyid "573EA710367356BB") ++(call-check `(,(tool 'gpg) --import ,(in-srcdir "tests" "openpgp" "import-incomplete" "primary+subkey+sub-sig.asc"))) ++(tr:do ++ (tr:pipe-do ++ (pipe:gpg `(--list-keys --with-colons ,keyid))) ++ (tr:call-with-content ++ (lambda (c) ++ ;; XXX we do not have a regexp library ++ (unless (any (lambda (line) ++ (and (string-prefix? line "sub:") ++ (string-contains? line "573EA710367356BB"))) ++ (string-split-newlines c)) ++ (exit 1))))) ++ ++(info "Test import of a subkey revocation, from a certificate without uid") ++(define keyid "573EA710367356BB") ++(call-check `(,(tool 'gpg) --import ,(in-srcdir "tests" "openpgp" "import-incomplete" "primary+subkey+sub-revocation.asc"))) ++(tr:do ++ (tr:pipe-do ++ (pipe:gpg `(--list-keys --with-colons ,keyid))) ++ (tr:call-with-content ++ (lambda (c) ++ ;; XXX we do not have a regexp library ++ (unless (any (lambda (line) ++ (and (string-prefix? line "sub:r:") ++ (string-contains? line "573EA710367356BB"))) ++ (string-split-newlines c)) ++ (exit 1))))) ++ ++(info "Test import of revocation, from a certificate without uid") ++(call-check `(,(tool 'gpg) --import ,(in-srcdir "tests" "openpgp" "import-incomplete" "primary+revocation.asc"))) ++(tr:do ++ (tr:pipe-do ++ (pipe:gpg `(--list-keys --with-colons ,keyid))) ++ (tr:call-with-content ++ (lambda (c) ++ ;; XXX we do not have a regexp library ++ (unless (any (lambda (line) ++ (and (string-prefix? line "pub:r:") ++ (string-contains? line "0843DA969AA8DAFB"))) ++ (string-split-newlines c)) ++ (exit 1))))) ++ +diff --git a/tests/openpgp/import-incomplete/primary+revocation.asc b/tests/openpgp/import-incomplete/primary+revocation.asc +new file mode 100644 +index 0000000..6b7b608 +--- /dev/null ++++ b/tests/openpgp/import-incomplete/primary+revocation.asc +@@ -0,0 +1,9 @@ ++-----BEGIN PGP PUBLIC KEY BLOCK----- ++Comment: [E] primary key, revocation signature over primary (no user ID) ++ ++mDMEXNmUGRYJKwYBBAHaRw8BAQdA75R8VlchvmEd2Iz/8l07RoKUaUPDB71Ao1zZ ++631VAN2IeAQgFggAIBYhBLRpj5W82H/gSMzKKQhD2paaqNr7BQJc2ZQZAh0AAAoJ ++EAhD2paaqNr7qAwA/2jBUpnN0BxwRO/4CrxvrLIsL+C9aSXJUOTv8XkP4lvtAQD3 ++XsDFfFNgEueiTfF7HtOGt5LPmRqVvUpQSMVgJJW6CQ== ++=tM90 ++-----END PGP PUBLIC KEY BLOCK----- +diff --git a/tests/openpgp/import-incomplete/primary+subkey+sub-revocation.asc b/tests/openpgp/import-incomplete/primary+subkey+sub-revocation.asc +new file mode 100644 +index 0000000..83a51a5 +--- /dev/null ++++ b/tests/openpgp/import-incomplete/primary+subkey+sub-revocation.asc +@@ -0,0 +1,10 @@ ++-----BEGIN PGP PUBLIC KEY BLOCK----- ++Comment: [D] primary key, subkey, subkey revocation (no user ID) ++ ++mDMEXNmUGRYJKwYBBAHaRw8BAQdA75R8VlchvmEd2Iz/8l07RoKUaUPDB71Ao1zZ ++631VAN24OARc2ZQhEgorBgEEAZdVAQUBAQdABsd5ha0AWXdXcSmfeiWIfrNcGqQK ++j++lwwWDAOlkVicDAQgHiHgEKBYIACAWIQS0aY+VvNh/4EjMyikIQ9qWmqja+wUC ++XNmnkAIdAgAKCRAIQ9qWmqja+ylaAQDmIKf86BJEq4OpDqU+V9D+wn2cyuxbyWVQ ++3r9LiL9qNwD/QAjyrhSN8L3Mfq+wdTHo5i0yB9ZCCpHLXSbhCqfWZwQ= ++=dwx2 ++-----END PGP PUBLIC KEY BLOCK----- +diff --git a/tests/openpgp/import-incomplete/primary+subkey+sub-sig.asc b/tests/openpgp/import-incomplete/primary+subkey+sub-sig.asc +new file mode 100644 +index 0000000..dc47a02 +--- /dev/null ++++ b/tests/openpgp/import-incomplete/primary+subkey+sub-sig.asc +@@ -0,0 +1,10 @@ ++-----BEGIN PGP PUBLIC KEY BLOCK----- ++Comment: [B] primary key, subkey, subkey binding sig (no user ID) ++ ++mDMEXNmUGRYJKwYBBAHaRw8BAQdA75R8VlchvmEd2Iz/8l07RoKUaUPDB71Ao1zZ ++631VAN24OARc2ZQhEgorBgEEAZdVAQUBAQdABsd5ha0AWXdXcSmfeiWIfrNcGqQK ++j++lwwWDAOlkVicDAQgHiHgEGBYIACAWIQS0aY+VvNh/4EjMyikIQ9qWmqja+wUC ++XNmUIQIbDAAKCRAIQ9qWmqja++vFAP98G1L+1/rWTGbsnxOAV2RocBYIroAvsbkR ++Ly6FdP8YNwEA7jOgT05CoKIe37MstpOz23mM80AK369Ca3JMmKKCQgg= ++=xuDu ++-----END PGP PUBLIC KEY BLOCK----- +diff --git a/tests/openpgp/import-incomplete/primary+uid-sig.asc b/tests/openpgp/import-incomplete/primary+uid-sig.asc +new file mode 100644 +index 0000000..134607d +--- /dev/null ++++ b/tests/openpgp/import-incomplete/primary+uid-sig.asc +@@ -0,0 +1,10 @@ ++-----BEGIN PGP PUBLIC KEY BLOCK----- ++Comment: [C] primary key and self-sig expiring in 2024 (no user ID) ++ ++mDMEXNmUGRYJKwYBBAHaRw8BAQdA75R8VlchvmEd2Iz/8l07RoKUaUPDB71Ao1zZ ++631VAN2IlgQTFggAPgIbAwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgBYhBLRpj5W8 ++2H/gSMzKKQhD2paaqNr7BQJc2ZR1BQkJZgHcAAoJEAhD2paaqNr79soA/0lWkUsu ++3NLwgbni6EzJxnTzgeNMpljqNpipHAwfix9hAP93AVtFdC8g7hdUZxawobl9lnSN ++9ohXOEBWvdJgVv2YAg== ++=KWIK ++-----END PGP PUBLIC KEY BLOCK----- +diff --git a/tests/openpgp/import-incomplete/primary+uid.asc b/tests/openpgp/import-incomplete/primary+uid.asc +new file mode 100644 +index 0000000..055f300 +--- /dev/null ++++ b/tests/openpgp/import-incomplete/primary+uid.asc +@@ -0,0 +1,10 @@ ++-----BEGIN PGP PUBLIC KEY BLOCK----- ++Comment: [A] primary key, user ID, and self-sig expiring in 2021 ++ ++mDMEXNmUGRYJKwYBBAHaRw8BAQdA75R8VlchvmEd2Iz/8l07RoKUaUPDB71Ao1zZ ++631VAN20CHRlc3Qga2V5iJYEExYIAD4WIQS0aY+VvNh/4EjMyikIQ9qWmqja+wUC ++XNmUGQIbAwUJA8JnAAULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRAIQ9qWmqja +++0G1AQDdQiwhXxjXLMqoth+D4SigVHTJK8ORwifzsy3UE7mPGwD/aZ67XbAF/lgI ++kv2O1Jo0u9BL9RNNF+L0DM7rAFbfMAs= ++=1eII ++-----END PGP PUBLIC KEY BLOCK----- diff --git a/debian/patches/series b/debian/patches/series new file mode 100644 index 0000000..3d8fed9 --- /dev/null +++ b/debian/patches/series @@ -0,0 +1,24 @@ +debian-packaging/avoid-beta-warning.patch +debian-packaging/avoid-regenerating-defsincdate-use-shipped-file.patch +block-ptrace-on-secret-daemons/Avoid-simple-memory-dumps-via-ptrace.patch +dirmngr-idling/dirmngr-hkp-Avoid-potential-race-condition-when-some.patch +dirmngr-idling/dirmngr-Avoid-need-for-hkp-housekeeping.patch +dirmngr-idling/dirmngr-Avoid-automatically-checking-upstream-swdb.patch +gpg-agent-idling/agent-Create-framework-of-scheduled-timers.patch +gpg-agent-idling/agent-Allow-threads-to-interrupt-main-select-loop-wi.patch +gpg-agent-idling/agent-Avoid-tight-timer-tick-when-possible.patch +gpg-agent-idling/agent-Avoid-scheduled-checks-on-socket-when-inotify-.patch +from-master/gpg-default-to-3072-bit-keys.patch +from-master/gpg-default-to-AES-256.patch +update-defaults/gpg-Default-to-SHA-512-for-all-signature-types-on-RS.patch +update-defaults/gpg-Prefer-SHA-512-and-SHA-384-in-personal-digest.patch +import-merge-without-userid/tests-add-test-cases-for-import-without-uid.patch +import-merge-without-userid/gpg-allow-import-of-previously-known-keys-even-without-UI.patch +import-merge-without-userid/gpg-accept-subkeys-with-a-good-revocation-but-no-self-sig.patch +dirmngr-Only-use-SKS-pool-CA-for-SKS-pool.patch +Use-hkps-keys.openpgp.org-as-the-default-keyserver.patch +Make-gpg-zip-use-tar-from-PATH.patch +gpg-drop-import-clean-from-default-keyserver-import-optio.patch +from-master/gpg-change-agent-spawn-2019-07-24-v2.patch +cherry-picked/1617856888.gnupg-2.3.0-4-gab66c4357.scd-fix-ccid-driver-for-scm-spr332-spr532.patch +cherry-picked/g10-Fix-garbled-status-messages-in-NOTATION_DATA.patch diff --git a/debian/patches/update-defaults/gpg-Default-to-SHA-512-for-all-signature-types-on-RS.patch b/debian/patches/update-defaults/gpg-Default-to-SHA-512-for-all-signature-types-on-RS.patch new file mode 100644 index 0000000..2cc3eaa --- /dev/null +++ b/debian/patches/update-defaults/gpg-Default-to-SHA-512-for-all-signature-types-on-RS.patch @@ -0,0 +1,64 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Thu, 7 Sep 2017 18:49:35 -0400 +Subject: gpg: Default to SHA-512 for all signature types on RSA keys. + +* g10/main.h (DEFAULT_DIGEST_ALGO): Use SHA512 instead of SHA256 in +--gnupg mode (leave strict RFC and PGP modes alone). +* configure.ac: Do not allow disabling sha512. +* g10/misc.c (map_md_openpgp_to_gcry): Always support SHA512. + +-- + +SHA512 is more performant on most 64-bit platforms than SHA256, and +offers a better security margin. It is also widely implemented. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + configure.ac | 2 +- + g10/main.h | 2 +- + g10/misc.c | 5 +---- + 3 files changed, 3 insertions(+), 6 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 2d8b050..4b9d908 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -317,7 +317,7 @@ GNUPG_GPG_DISABLE_ALGO([rmd160],[RIPE-MD160 hash]) + GNUPG_GPG_DISABLE_ALGO([sha224],[SHA-224 hash]) + # SHA256 is a MUST algorithm for GnuPG. + GNUPG_GPG_DISABLE_ALGO([sha384],[SHA-384 hash]) +-GNUPG_GPG_DISABLE_ALGO([sha512],[SHA-512 hash]) ++# SHA512 is a MUST algorithm for GnuPG. + + + # Allow disabling of zip support. +diff --git a/g10/main.h b/g10/main.h +index 1983e42..388eae3 100644 +--- a/g10/main.h ++++ b/g10/main.h +@@ -41,7 +41,7 @@ + # define DEFAULT_CIPHER_ALGO CIPHER_ALGO_3DES + #endif + +-#define DEFAULT_DIGEST_ALGO ((GNUPG)? DIGEST_ALGO_SHA256:DIGEST_ALGO_SHA1) ++#define DEFAULT_DIGEST_ALGO ((GNUPG)? DIGEST_ALGO_SHA512:DIGEST_ALGO_SHA1) + #define DEFAULT_S2K_DIGEST_ALGO DIGEST_ALGO_SHA1 + #ifdef HAVE_ZIP + # define DEFAULT_COMPRESS_ALGO COMPRESS_ALGO_ZIP +diff --git a/g10/misc.c b/g10/misc.c +index 634d303..6fc2d58 100644 +--- a/g10/misc.c ++++ b/g10/misc.c +@@ -849,11 +849,8 @@ map_md_openpgp_to_gcry (digest_algo_t algo) + case DIGEST_ALGO_SHA384: return 0; + #endif + +-#ifdef GPG_USE_SHA512 + case DIGEST_ALGO_SHA512: return GCRY_MD_SHA512; +-#else +- case DIGEST_ALGO_SHA512: return 0; +-#endif ++ + default: return 0; + } + } diff --git a/debian/patches/update-defaults/gpg-Prefer-SHA-512-and-SHA-384-in-personal-digest.patch b/debian/patches/update-defaults/gpg-Prefer-SHA-512-and-SHA-384-in-personal-digest.patch new file mode 100644 index 0000000..c55502a --- /dev/null +++ b/debian/patches/update-defaults/gpg-Prefer-SHA-512-and-SHA-384-in-personal-digest.patch @@ -0,0 +1,46 @@ +From: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +Date: Wed, 3 Jan 2018 12:34:26 -0500 +Subject: gpg: Prefer SHA-512 and SHA-384 in personal-digest-preferences. + +* g10/keygen.c (keygen_set_std_prefs): prefer SHA-512 +and SHA-384 by default. + +-- + +In 8ede3ae29a39641a2f98ad9a4cf61ea99085a892, upstream changed the +defaults for --default-preference-list to advertise a preference for +SHA-512, without touching --personal-digest-preferences. This makes +the same change for --personal-digest-preferences, since every modern +OpenPGP library supports them all. + +Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +--- + g10/keygen.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/g10/keygen.c b/g10/keygen.c +index 79d4579..cb92468 100644 +--- a/g10/keygen.c ++++ b/g10/keygen.c +@@ -391,16 +391,16 @@ keygen_set_std_prefs (const char *string,int personal) + if (personal) + { + /* The default internal hash algo order is: +- * SHA-256, SHA-384, SHA-512, SHA-224, SHA-1. ++ * SHA-512, SHA-384, SHA-256, SHA-224, SHA-1. + */ +- if (!openpgp_md_test_algo (DIGEST_ALGO_SHA256)) +- strcat (dummy_string, "H8 "); ++ if (!openpgp_md_test_algo (DIGEST_ALGO_SHA512)) ++ strcat (dummy_string, "H10 "); + + if (!openpgp_md_test_algo (DIGEST_ALGO_SHA384)) + strcat (dummy_string, "H9 "); + +- if (!openpgp_md_test_algo (DIGEST_ALGO_SHA512)) +- strcat (dummy_string, "H10 "); ++ if (!openpgp_md_test_algo (DIGEST_ALGO_SHA256)) ++ strcat (dummy_string, "H8 "); + } + else + { |