* findkey.c (agent_public_key_from_file): Fix use of
gcry_sexp_build_array.
--
A test case leading to a segv in Libgcrypt is
gpg-connect-agent \
"READKEY 9277C5875C8AFFCB727661C18BE4E0A0DEED9260" /bye
The keygrip was created by "monkeysphere s", which has a comment.
gcry_sexp_build_array expects pointers to the arguments which is quite
surprising. Probably ARG_NEXT was accidentally implemented wrongly.
Anyway, we can't do anything about it and thus need to fix the check
the users of this function.
Some-comments-by: Werner Koch <wk@gnupg.org>
char * vs. unsigned char * warnings. The GNU coding standards used to
say that these mismatches are okay and better than a bunch of casts.
Obviously this has changed now.
%0A may pass through.
* agent.h (server_control_s): New field USE_AUTH_CALL.
* call-scd.c (agent_card_pksign): Make use of it.
* command-ssh.c (data_sign): Set the flag.
(ssh_send_key_public): New arg OVERRIDE_COMMENT.
(card_key_available): Add new arg CARDSN.
(ssh_handler_request_identities): Use the card s/n as comment.
(sexp_key_extract): Use GCRYMPI_FMT_STD.
(data_sign): Ditto.
* learncard.c (make_shadow_info): Moved to ..
* protect.c (make_shadow_info): .. here. Return NULL on malloc
failure. Made global.
* agent.h: Add prototype.
* xasprintf.c (xtryasprintf): New.
* app-openpgp.c (get_public_key): Make sure not to return negative
numbers.
(do_sign): Allow passing of indata with algorithm prefix.
(do_auth): Allow OPENPGP.3 as an alternative ID.
* app.c (app_getattr): Return just the S/N but not the timestamp.
* no-libgcrypt.c (gcry_strdup): New.
(ssh_identity_register): Partly rewritten.
(open_control_file, search_control_file, add_control_entry): New.
(ssh_handler_request_identities): Return only files listed in our
control file.
* findkey.c (unprotect): Check for allocation error.
* agent.h (opt): Add fields to record the startup terminal
settings.
* gpg-agent.c (main): Record them and do not force keep display
with --enable-ssh-support.
* command-ssh.c (start_command_handler_ssh): Use them here.
* gpg-agent.c: Renamed option --ssh-support to
--enable-ssh-support.
* command.c (cmd_readkey): New.
(register_commands): Register new command "READKEY".
* command-ssh.c (ssh_request_process): Improved logging.
* findkey.c (agent_write_private_key): Always use plain open.
Don't depend on an umask for permissions.
(agent_key_from_file): Factored file reading code out to ..
(read_key_file): .. new function.
(agent_public_key_from_file): New.
1.9.
* agent.h (agent_exit): Add JNLIB_GCC_A_NR to indicate that this
function won't return.
* gpg-agent.c (check_for_running_agent): Initialize pid to a
default value if not needed.
* command-ssh.c: Removed stdint.h. s/byte_t/unsigned char/,
s/uint32/u32/ becuase that is what we have always used in GnuPG.
(ssh_request_specs): Moved to top of file.
(ssh_key_types): Ditto.
(make_cstring): Ditto.
(data_sign): Don't use a variable for the passphrase prompt, make
it translatable.
(ssh_request_process):
* findkey.c (modify_description): Renamed arguments for clarity,
polished documentation. Make comment a C-string. Fixed case of
DESCRIPTION being just "%".
(agent_key_from_file): Make sure comment string to a C-string.
* gpg-agent.c (create_socket_name): Cleanup the implemntation, use
DIMof, agent_exit, removed superflous args and return the
allocated string as value. Documented. Changed callers.
(create_server_socket): Cleanups similar to above. Changed callers.
(cleanup_do): Renamed to ..
(remove_socket): .. this. Changed caller.
(handle_connections): The signals are to be handled in the select
and not in the accept. Test all FDs after returning from a
select. Remove the event tests from the accept calls. The select
already assured that the accept won't block.
* command-ssh.c: New file.
* Makefile.am (gpg_agent_SOURCES): New source file: command-ssh.c.
* findkey.c (modify_description): New function.
(agent_key_from_file): Support comment field in key s-expressions.
* gpg-agent.c (enum cmd_and_opt_values): New item: oSSHSupport.
(opts) New entry for oSSHSupport.
New variable: socket_name_ssh.
(cleanup_do): New function based on cleanup().
(cleanup): Use cleanup_do() for socket_name and socket_name_ssh.
(main): New switch case for oSSHSupport.
(main): Move socket name creation code to ...
(create_socket_name): ... this new function.
(main): Use create_socket_name() for creating socket names for
socket_name and for socket_name_ssh in case ssh support is
enabled.
Move socket creation code to ...
(create_server_socket): ... this new function.
(main): Use create_server_socket() for creating sockets.
In case standard_socket is set, do not only store a socket name in
socket_name, but also in socket_name_ssh.
Generate additional environment info strings for ssh support.
Pass additional ssh socket argument to handle_connections.
(start_connection_thread_ssh): New function.
(handle_connections): Use select to multiplex between gpg-agent
and ssh-agent protocol.
* agent.h (struct opt): New member: ssh_support.
Declare function: start_command_handler_ssh.
* stringhelp.c (w32_strerror) [W32]: New.
* w32-pth.c, w32-pth.h: Added real code written by Timo Schulz.
Not finished, though.
* gpgconf-comp.c <ignore-ocsp-service-url>: Fixed typo.
* genkey.c (reenter_compare_cb): Do not set the error text.
(agent_protect_and_store, agent_genkey): Force a re-enter after a
non-matching passphrase.
* query.c (agent_askpin): Add new arg INITIAL_ERRTEXT; changed
all callers.
that we have more detailed error messages in the upper layers.
This fixes the handling pinentry's cancel button.
* pksign.c (agent_pksign): Changed accordingly.
* pkdecrypt.c (agent_pkdecrypt): Ditto.
* command.c (cmd_passwd): Ditto.
* findkey.c: Include <fcntl.h>.
(agent_write_private_key): Prefer POSIX compatibity, open and
fdopen, over the simplicity of GNU extensions, fopen(file, "x").
* findkey.c (agent_write_private_key,agent_key_from_file)
(agent_key_available): Use GNUPG_PRIVATE_KEYS_DIR constant.
* gpg-agent.c (main): Use GNUPG_DEFAULT_HOMEDIR constant.
* protect-tool.c (store_private_key): New.
(import_p12_file): Store the new file if requested.
(main): New options --force and --store.
* gpg-agent.c (main): Set a global flag when runing detached.
* query.c (start_pinentry): Pass the list of FD to keep in the
child when not running detached.
* call-scd.c (start_scd): Ditto.
* query.c (agent_askpin): Use the callback to check for a correct
PIN. Removed the start_err_text argument becuase it is not
anymore needed; changed callers.
* findkey.c (unprotect): Replace our own check loop by a callback.
(try_unprotect_cb): New.
* genkey.c (reenter_compare_cb): New.
(agent_genkey): Use this callback here. Fixed setting of the pi2
variable and a segv in case of an empty PIN.
* divert-scd.c (getpin_cb): Removed some unused stuff and
explained what we still have to change.
* call-scd.c: Seirialized all scdaeom access when using Pth.
* cache.c: Made the cache Pth-thread-safe.
(agent_unlock_cache_entry): New.
* findkey.c (unprotect): Unlock the returned cache value.
* command.c (cmd_get_passphrase): Ditto.
* gpg-agent.c (main): Register pth_read/write with Assuan.
* gpgsm.c: New command --learn-card
* call-agent.c (learn_cb,gpgsm_agent_learn): New.
* gpgsm.c (main): Print error messages for non-implemented commands.
agent/
* learncard.c: New.
* divert-scd.c (ask_for_card): The serial number is binary so
convert it to hex here.
* findkey.c (agent_write_private_key): New.
* genkey.c (store_key): And use it here.
scd/
* pkdecrypt.c (agent_pkdecrypt): Changed the way the diversion is done.
* divert-scd.c (divert_pkdecrypt): Changed interface and
implemented it.
* protect.c (agent_private_key_type): New.
* agent.h: Add PRIVATE_KEY_ enums.
* findkey.c (agent_key_from_file): Use it to decide whether we
have to unprotect a key.
(unprotect): Cache the passphrase.
* findkey.c (agent_key_from_file,agent_key_available): The key
files do now require a ".key" suffix to make a script's life
easier.
* genkey.c (store_key): Ditto.
