mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-31 11:41:32 +01:00
(stream_read_string): Removed call to abort on
memory error because the CVS version of libgcrypt makes sure that ERRNO gets always set on error even with a faulty user supplied function.
This commit is contained in:
Werner Koch
parent
2af725a37f
commit
cf8f6d3cef
2
TODO
2
TODO
@ -54,6 +54,8 @@ might want to have an agent context for each service request
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** A SIGHUP should also restart the scdaemon
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But do this only after all connections terminated. As of now we
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only send a RESET.
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** Watch the child process if not invoked as a daemon
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and terminate after the child has terminated
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* agent/command.c
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** Make sure that secure memory is used where appropriate
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@ -1,3 +1,10 @@
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2005-02-22 Werner Koch <wk@g10code.com>
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* command-ssh.c (stream_read_string): Removed call to abort on
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memory error because the CVS version of libgcrypt makes sure
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that ERRNO gets always set on error even with a faulty user
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supplied function.
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2005-02-19 Moritz Schulte <moritz@g10code.com>
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* command-ssh.c (ssh_receive_mpint_list): Slightly rewritten, do
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@ -296,7 +296,7 @@ learn_status_cb (void *opaque, const char *line)
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return 0;
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}
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/* Perform the learn command and return a list of all private keys
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/* Perform the LEARN command and return a list of all private keys
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stored on the card. */
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int
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agent_card_learn (ctrl_t ctrl,
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@ -215,15 +215,12 @@ static ssh_key_type_spec_t ssh_key_types[] =
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/*
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General utility functions.
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*/
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/* A secure realloc, i.e. it makes sure to allocate secure memory if A
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is NULL. This is required becuase the standard gcry_realloc does
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is NULL. This is required because the standard gcry_realloc does
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not know whether to allocate secure or normal if NULL is passed as
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existing buffer. */
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static void *
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@ -419,9 +416,7 @@ stream_read_string (estream_t stream, unsigned int secure,
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buffer = xtrymalloc (length + 1);
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if (! buffer)
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{
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/* FIXME: xtrymalloc_secure does not set errno, does it? */
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err = gpg_error_from_errno (errno);
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abort ();
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goto out;
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}
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@ -1530,6 +1525,8 @@ ssh_handler_request_identities (ctrl_t ctrl,
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free (key_directory);
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xfree (key_path);
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xfree (buffer);
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/* FIXME: Ist is for sure is a Bad Thing to use the const qualifier
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and later cast it away. You can't do that!!! */
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xfree ((void *) key_type); /* FIXME? */
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return ret_err;
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@ -2159,7 +2156,7 @@ ssh_lock (void)
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gpg_error_t err;
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/* FIXME */
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log_error (_("lock command is not implemented\n"));
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log_error ("ssh-agent's lock command is not implemented\n");
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err = 0;
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return err;
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@ -2170,7 +2167,7 @@ ssh_unlock (void)
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{
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gpg_error_t err;
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log_error (_("unlock command is not implemented\n"));
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log_error ("ssh-agent's unlock command is not implemented\n");
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err = 0;
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return err;
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@ -31,11 +31,16 @@
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#include "agent.h"
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#include <assuan.h>
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/* Structures used by the callback mechanism to convey information
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pertaining to key pairs. */
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struct keypair_info_s {
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struct keypair_info_s *next;
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int no_cert;
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char *id; /* points into grip */
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char hexgrip[1];
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char *id; /* points into grip */
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char hexgrip[1]; /* The keygrip (i.e. a hash over the public key
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parameters) formatted as a hex string.
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Allocated somewhat large to also act as
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memeory for the above ID field. */
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};
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typedef struct keypair_info_s *KEYPAIR_INFO;
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@ -45,6 +50,9 @@ struct kpinfo_cb_parm_s {
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};
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/* Structures used by the callback mechanism to convey information
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pertaining to certificates. */
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struct certinfo_s {
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struct certinfo_s *next;
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int type;
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@ -59,6 +67,8 @@ struct certinfo_cb_parm_s {
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};
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/* Structures used by the callback mechanism to convey assuan status
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lines. */
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struct sinfo_s {
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struct sinfo_s *next;
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char *data; /* Points into keyword. */
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@ -72,7 +82,7 @@ struct sinfo_cb_parm_s {
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};
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/* Destructor for key information objects. */
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static void
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release_keypair_info (KEYPAIR_INFO info)
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{
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@ -84,6 +94,7 @@ release_keypair_info (KEYPAIR_INFO info)
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}
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}
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/* Destructor for certificate information objects. */
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static void
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release_certinfo (CERTINFO info)
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{
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@ -95,6 +106,7 @@ release_certinfo (CERTINFO info)
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}
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}
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/* Destructor for status information objects. */
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static void
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release_sinfo (SINFO info)
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{
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@ -285,7 +297,7 @@ send_cert_back (ctrl_t ctrl, const char *id, void *assuan_context)
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}
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/* Perform the learn operation. If ASSUAN_CONTEXT is not NULL all new
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certificates are send via Assuan */
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certificates are send back via Assuan. */
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int
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agent_handle_learn (ctrl_t ctrl, void *assuan_context)
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{
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@ -317,7 +329,7 @@ agent_handle_learn (ctrl_t ctrl, void *assuan_context)
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if (rc)
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goto leave;
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/* now gather all the available info */
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/* Now gather all the available info. */
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rc = agent_card_learn (ctrl, kpinfo_cb, &parm, certinfo_cb, &cparm,
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sinfo_cb, &sparm);
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if (!rc && (parm.error || cparm.error || sparm.error))
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@ -371,15 +383,15 @@ agent_handle_learn (ctrl_t ctrl, void *assuan_context)
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log_info (" id: %s (grip=%s)\n", item->id, item->hexgrip);
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if (item->no_cert)
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continue; /* no public key yet available */
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continue; /* No public key yet available. */
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for (p=item->hexgrip, i=0; i < 20; p += 2, i++)
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grip[i] = xtoi_2 (p);
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if (!agent_key_available (grip))
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continue;
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continue; /* The key is already available. */
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/* unknown - store it */
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/* Unknown key - store it. */
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rc = agent_card_readkey (ctrl, item->id, &pubkey);
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if (rc)
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{
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@ -1,3 +1,7 @@
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2005-02-14 Werner Koch <wk@g10code.com>
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* gpgsm.texi (Certificate Management): Document --import.
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2005-01-27 Moritz Schulte <moritz@g10code.com>
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* gpg-agent.texi: Document ssh-agent emulation layer.
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222
doc/README.W32
222
doc/README.W32
@ -1,186 +1,42 @@
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README.W32 -*- text -*-
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README.W32
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============
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2004-12-22
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This is a binary package with GnuPG for MS-Windows 95, 98, WNT, W2000
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and XP. See the file README for generic instructions and usage hints.
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This is a precompiled version of gnupg 1.9.14 for MS Windows.
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Please see the manual (gnupg.pdf) for the current limitations. Be
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aware that this is the first released version and thus bugs are
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pretty likely.
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A FAQ comes with this package and a probably more recent one can be
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found online at http://www.gnupg.org/faq.html. See
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http://www.gnupg.org/docs-mls.html for a list of mailing lists. In
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particular the list gnupg-users@gnupg.org might be useful to answer
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questions - but please read the FAQ first.
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Installation directory:
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=======================
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The installation directory of GnuPG is stored in the Registry under
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the key HKEY_LOCAL_MACHINE\Software\GNU\GnuPG with the name "Install
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Directory". The installer does not change the PATH environment
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variable to include this directory. You might want to do this
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manually.
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Below the Installation directory, you will find directories named
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"Doc", "gnupg.nls" and "Src". The latter will be used for distributed
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patched, if any, and to store the source file if they have been
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included in this package. The source files usually require further
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unpacking using a the TAR utility.
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Internationalization support:
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=============================
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Store the locale id (like "de") into the Registry under the key
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HKEY_CURRENT_USER\Software\GNU\GnuPG with the name "Lang". This must
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match one of the installed languages files in the directory named
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"gnupg.nls" below the installation directory. Note, that the ".mo"
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extension is not part of the lcoale id.
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Home directory:
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===============
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GnuPG makes use of a per user home directory to store its keys as well
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as configuration files. The default home directory is a directory
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named "gnupg" below the application data directory of the user. This
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directory will be created if it does not exist. Being only a default,
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it may be changed by setting the name of the home directory into the
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Registry under the key HKEY_CURRENT_USER\Software\GNU\GnuPG using the
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name "HomeDir". If an environment varaibale "GNUPGHOME" exists, this
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even overrides the registry setting. The command line option
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"--homedir" may be used to override all other settings of the home
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directory.
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Reporting bugs:
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===============
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Please check the documentation first before asking or reporting a
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bugs. In particular check the archives of the mailing lists (see
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www.gnupg.org) and the bug tracking system at http://bugs.gnupg.org
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(login is "guest" password is "guest") whether the problem is already
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known. Asking on the gnupg-users mailing list is also strongly
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encouraged; if you are not subscribed it may some time until a posting
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is approved (this is an anti-spam measure). Bug reporting addresses
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are listed in the file AUTHORS.
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If you want to report a bug or have other problems, always give
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detailed description of the problem, the version of GnuPG you used,
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the version of the OS, whether it is the official version from
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gnupg.org or how you built it. Don't edit error messages - replacing
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sensitive information like user IDs, fingerprints and keyids is okay.
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If possible, switch to English messages by changing the "Lang" entry
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to empty (see under Internationalization support).
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How to build GnuPG from the source:
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===================================
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Until recently all official GnuPG versions have been build using the
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Mingw32/CPD kit as available at
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ftp://ftp.gnupg.org/people/werner/cpd/mingw32-cqpd-0.3.2.tar.gz .
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However, for maintenance reasons we switched to Debian's mingw32 cross
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compiler package and that is now the recommended way of building GnuPG
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for W32 platforms. It might be possible to build it nativly on a W32
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platform but this is not supported. Please don't file any bug reports
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||||
if it does not build with any other system than the recommended one.
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||||
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||||
According to the conditions of the GNU General Public License you
|
||||
either got the source files with this package, a written offer to send
|
||||
you the source on demand or the source is available at the same site
|
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you downloaded the binary package. If you downloaded the package from
|
||||
the official GnuPG site or one of its mirrors, the corresponding
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||||
source tarball is available in the sibling directory named gnupg. The
|
||||
source used to build all versions is always the same and the version
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||||
numbers should match. If the version number of the binary package has
|
||||
a letter suffix, you will find a patch file installed in the "Src"
|
||||
directory with the changes relative to the generic version.
|
||||
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||||
The source is distributed as a BZIP2 or GZIP compressed tar archive.
|
||||
See the instructions in file README on how to check the integrity of
|
||||
that file. Wir a properly setup build environment, you unpack the
|
||||
tarball change to the created directory and run
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||||
|
||||
$ ./autogen.sh --build-w32
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||||
$ make
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||||
$ cp g10/gpg*.exe /some_windows_drive/
|
||||
|
||||
Building a version with the installer is a bit more complex and
|
||||
basically works by creating a top directory, unpacking in that top
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||||
directory, switching to the gnupg-1.x.y directory, running
|
||||
"./autogen.sh --build-w32" and "make", switching back to the top
|
||||
directory, running a "mkdir dist-w32; mkdir iconv", copying the
|
||||
required iconv files (iconv.dll, README.iconv, COPYING.LIB) into the
|
||||
iconv directory, running gnupg-1.x.y/scripts/mk-w32-dist and voila,
|
||||
the installer package will be available in the dist-w32 directory.
|
||||
|
||||
|
||||
Copying:
|
||||
========
|
||||
|
||||
GnuPG is
|
||||
|
||||
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004,
|
||||
2005 Free Software Foundation, Inc.
|
||||
|
||||
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 2 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, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
02111-1307, USA
|
||||
|
||||
See the files AUTHORS and THANKS for credits, further legal
|
||||
information and bug reporting addresses pertaining to GnuPG.
|
||||
|
||||
For copying conditions of the GNU LIBICONV library see the file
|
||||
README.iconv.
|
||||
Please copy all files to the directory c:\gnupg and follow the
|
||||
manual instructions.
|
||||
|
||||
The installer software used to create the official binary packages for
|
||||
W32 is NSIS (http://nsis.sourceforge.net/):
|
||||
|
||||
Copyright (C) 1999-2005 Nullsoft, Inc.
|
||||
|
||||
This license applies to everything in the NSIS package, except where
|
||||
otherwise noted.
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any
|
||||
damages arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any
|
||||
purpose, including commercial applications, and to alter it and
|
||||
redistribute it freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must
|
||||
not claim that you wrote the original software. If you use this
|
||||
software in a product, an acknowledgment in the product
|
||||
documentation would be appreciated but is not required.
|
||||
|
||||
2. Altered source versions must be plainly marked as such, and must
|
||||
not be misrepresented as being the original software.
|
||||
|
||||
3. This notice may not be removed or altered from any source
|
||||
distribution.
|
||||
|
||||
The user interface used with the installer is
|
||||
|
||||
Copyright (C) 2002-2005 Joost Verburg
|
||||
|
||||
[It is distributed along with NSIS and the same conditions as stated
|
||||
above apply]
|
||||
|
||||
|
||||
The term "W32" is used to describe the API used by current Microsoft
|
||||
Windows versions. We don't use the Microsft terminology here; in
|
||||
hacker terminology, calling something a "win" is a form of praise.
|
||||
Keep in mind that Windows ist just a temporary workaround until you
|
||||
can switch to a complete Free Software system. Be the source always
|
||||
with you.
|
||||
This software has been build using Debian's mingw package, version
|
||||
3.3.1.20030804.1-1. Libraries are all compiled statically, versions
|
||||
of the used libraries are:
|
||||
|
||||
gpg-error-config: 1.1-cvs
|
||||
libgcrypt-config: 1.2.1-cvs
|
||||
ksba-config: 0.9.11-cvs
|
||||
libassuan-config: 0.6.9-cvs
|
||||
|
||||
as these are all CVS versions you need to get the from the CVS. See
|
||||
www.gnupg.org for details. Use 2004-12-22 18:00 UTC as revision
|
||||
date. The source code of GnuPG itsself is available at
|
||||
ftp://ftp.gnupg.org/gcrypt/alpha/gnupg/gnupg-1.9.14.tar.bz2
|
||||
ftp://ftp.gnupg.org/gcrypt/alpha/gnupg/gnupg-1.9.14.tar.bz2.sig
|
||||
|
||||
Building has been done by running the command
|
||||
|
||||
./autogen.sh --build-w32
|
||||
|
||||
for all these libraries and then for gnupg. The PDF file has been
|
||||
produced by first converting the logo file to pdf and the running
|
||||
"make gnupg.pdf" in the doc directory. All executables have been
|
||||
stripped.
|
||||
|
||||
In case of questions please contact us at info@g10code.com or better
|
||||
write to the mailing list gnupg-devel@gnupg.org.
|
||||
|
||||
Thanks,
|
||||
|
||||
The g10 Code team
|
||||
|
||||
@ -190,6 +190,12 @@ a few informational lines are prepended to the output. Note, that the
|
||||
PKCS#12 format is higly insecure and this command is only provided if
|
||||
there is no other way to exchange the private key.
|
||||
|
||||
@item --import [@var{files}]
|
||||
@opindex import
|
||||
Import the certificates from the PEM or binary encoded files as well as
|
||||
from signed-only messages. This command may also be used to import a
|
||||
secret key from a PKCS#12 file.
|
||||
|
||||
@item --learn-card
|
||||
@opindex learn-card
|
||||
Read information about the private keys from the smartcard and import
|
||||
|
||||
@ -316,7 +316,8 @@ Mon Jan 24 13:04:28 CET 2000 Werner Koch <wk@gnupg.de>
|
||||
* You may find it source-copied in other packages. *
|
||||
***********************************************************
|
||||
|
||||
Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
|
||||
Copyright 2000, 2001, 2002, 2003, 2004,
|
||||
2005 Free Software Foundation, Inc.
|
||||
|
||||
This file is free software; as a special exception the author gives
|
||||
unlimited permission to copy and/or distribute it, with or without
|
||||
|
||||
@ -904,7 +904,7 @@ strusage( int level )
|
||||
switch( level ) {
|
||||
case 11: p = "foo"; break;
|
||||
case 13: p = "0.0"; break;
|
||||
case 14: p = "Copyright (C) 2004 Free Software Foundation, Inc."; break;
|
||||
case 14: p = "Copyright (C) 2005 Free Software Foundation, Inc."; break;
|
||||
case 15: p =
|
||||
"This program comes with ABSOLUTELY NO WARRANTY.\n"
|
||||
"This is free software, and you are welcome to redistribute it\n"
|
||||
|
||||
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