/* keylist.c
- * Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ * Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
#include <time.h>
#include <assert.h>
+#include "gpgsm.h"
+
#include <gcrypt.h>
#include <ksba.h>
-#include "gpgsm.h"
#include "keydb.h"
+#include "i18n.h"
+struct list_external_parm_s {
+ FILE *fp;
+ int print_header;
+ int with_colons;
+ int with_chain;
+};
static void
print_capabilities (KsbaCert cert, FILE *fp)
{
- putc ('e', fp);
- putc ('s', fp);
- putc ('c', fp);
- putc ('E', fp);
- putc ('S', fp);
- putc ('C', fp);
- putc (':', fp);
+ KsbaError err;
+ unsigned int use;
+
+ err = ksba_cert_get_key_usage (cert, &use);
+ if (gpg_err_code (err) == GPG_ERR_NO_DATA)
+ {
+ putc ('e', fp);
+ putc ('s', fp);
+ putc ('c', fp);
+ putc ('E', fp);
+ putc ('S', fp);
+ putc ('C', fp);
+ return;
+ }
+ if (err)
+ {
+ log_error (_("error getting key usage information: %s\n"),
+ gpg_strerror (err));
+ return;
+ }
+
+ if ((use & (KSBA_KEYUSAGE_KEY_ENCIPHERMENT|KSBA_KEYUSAGE_DATA_ENCIPHERMENT)))
+ putc ('e', fp);
+ if ((use & (KSBA_KEYUSAGE_DIGITAL_SIGNATURE|KSBA_KEYUSAGE_NON_REPUDIATION)))
+ putc ('s', fp);
+ if ((use & KSBA_KEYUSAGE_KEY_CERT_SIGN))
+ putc ('c', fp);
+ if ((use & (KSBA_KEYUSAGE_KEY_ENCIPHERMENT|KSBA_KEYUSAGE_DATA_ENCIPHERMENT)))
+ putc ('E', fp);
+ if ((use & (KSBA_KEYUSAGE_DIGITAL_SIGNATURE|KSBA_KEYUSAGE_NON_REPUDIATION)))
+ putc ('S', fp);
+ if ((use & KSBA_KEYUSAGE_KEY_CERT_SIGN))
+ putc ('C', fp);
}
static void
-print_time (time_t t, FILE *fp)
+print_time (gnupg_isotime_t t, FILE *fp)
{
- if (!t)
+ if (!t || !*t)
;
- else if ( t == (time_t)(-1) )
- putc ('?', fp);
- else
- fprintf (fp, "%lu", (unsigned long)t);
+ else
+ fputs (t, fp);
}
/* List one certificate in colon mode */
static void
-list_cert_colon (KsbaCert cert, FILE *fp)
+list_cert_colon (KsbaCert cert, FILE *fp, int have_secret)
{
int idx, trustletter = 0;
char *p;
KsbaSexp sexp;
+ char *fpr;
+ ksba_isotime_t t;
- fputs ("crt:", fp);
+ fputs (have_secret? "crs:":"crt:", fp);
trustletter = 0;
#if 0
if (is_not_valid (cert))
putc (trustletter, fp);
}
- fprintf (fp, ":%u:%d::",
+ fpr = gpgsm_get_fingerprint_hexstring (cert, GCRY_MD_SHA1);
+ fprintf (fp, ":%u:%d:%s:",
/*keylen_of_cert (cert)*/1024,
- /* pubkey_algo_of_cert (cert)*/'R');
+ /* pubkey_algo_of_cert (cert)*/1,
+ fpr+24);
/* we assume --fixed-list-mode for gpgsm */
- print_time ( ksba_cert_get_validity (cert, 0), fp);
- putc (':', fp);
- print_time ( ksba_cert_get_validity (cert, 1), fp);
+ ksba_cert_get_validity (cert, 0, t);
+ print_time (t, fp);
putc (':', fp);
+ ksba_cert_get_validity (cert, 1, t);
+ print_time ( t, fp);
putc (':', fp);
+ /* field 8, serial number: */
if ((sexp = ksba_cert_get_serial (cert)))
{
int len;
xfree (sexp);
}
putc (':', fp);
+ /* field 9, ownertrust - not used here */
putc (':', fp);
+ /* field 10, old user ID - we use it here for the issuer DN */
if ((p = ksba_cert_get_issuer (cert,0)))
{
- fputs (p, fp); /* FIXME: Escape colons and linefeeds */
+ print_sanitized_string (fp, p, ':');
xfree (p);
}
putc (':', fp);
+ /* field 11, signature class - not used */
+ putc (':', fp);
+ /* field 12, capabilities: */
print_capabilities (cert, fp);
+ putc (':', fp);
putc ('\n', fp);
- p = gpgsm_get_fingerprint_hexstring (cert, GCRY_MD_SHA1);
- fprintf (fp, "fpr:::::::::%s:\n", p);
- xfree (p);
+ /* FPR record */
+ fprintf (fp, "fpr:::::::::%s:::", fpr);
+ xfree (fpr); fpr = NULL;
+ /* print chaining ID (field 13)*/
+ {
+ KsbaCert next;
+
+ if (!gpgsm_walk_cert_chain (cert, &next))
+ {
+ p = gpgsm_get_fingerprint_hexstring (next, GCRY_MD_SHA1);
+ fputs (p, fp);
+ xfree (p);
+ ksba_cert_release (next);
+ }
+ }
+ putc (':', fp);
+ putc ('\n', fp);
+
+
if (opt.with_key_data)
{
if ( (p = gpgsm_get_keygrip_hexstring (cert)))
for (idx=0; (p = ksba_cert_get_subject (cert,idx)); idx++)
{
fprintf (fp, "uid:%c::::::::", trustletter);
- fputs (p, fp); /* FIXME: Escape colons and linefeeds */
+ print_sanitized_string (fp, p, ':');
putc (':', fp);
putc (':', fp);
putc ('\n', fp);
if (pp)
{
fprintf (fp, "uid:%c::::::::", trustletter);
- fputs (pp, fp); /* FIXME: Escape colons and linefeeds */
+ print_sanitized_string (fp, pp, ':');
putc (':', fp);
putc (':', fp);
putc ('\n', fp);
}
+/* List one certificate in standard mode */
+static void
+list_cert_std (KsbaCert cert, FILE *fp, int have_secret)
+{
+ KsbaError kerr;
+ KsbaSexp sexp;
+ char *dn;
+ ksba_isotime_t t;
+ int idx;
+ int is_ca, chainlen;
+ unsigned int kusage;
+ char *string, *p;
+
+ sexp = ksba_cert_get_serial (cert);
+ fputs ("Serial number: ", fp);
+ gpgsm_print_serial (fp, sexp);
+ ksba_free (sexp);
+ putc ('\n', fp);
+
+ dn = ksba_cert_get_issuer (cert, 0);
+ fputs (" Issuer: ", fp);
+ gpgsm_print_name (fp, dn);
+ ksba_free (dn);
+ putc ('\n', fp);
+ for (idx=1; (dn = ksba_cert_get_issuer (cert, idx)); idx++)
+ {
+ fputs (" aka: ", fp);
+ gpgsm_print_name (fp, dn);
+ ksba_free (dn);
+ putc ('\n', fp);
+ }
+
+ dn = ksba_cert_get_subject (cert, 0);
+ fputs (" Subject: ", fp);
+ gpgsm_print_name (fp, dn);
+ ksba_free (dn);
+ putc ('\n', fp);
+ for (idx=1; (dn = ksba_cert_get_subject (cert, idx)); idx++)
+ {
+ fputs (" aka: ", fp);
+ gpgsm_print_name (fp, dn);
+ ksba_free (dn);
+ putc ('\n', fp);
+ }
+
+ ksba_cert_get_validity (cert, 0, t);
+ fputs (" validity: ", fp);
+ gpgsm_print_time (fp, t);
+ fputs (" through ", fp);
+ ksba_cert_get_validity (cert, 1, t);
+ gpgsm_print_time (fp, t);
+ putc ('\n', fp);
+
+ kerr = ksba_cert_get_key_usage (cert, &kusage);
+ if (gpg_err_code (kerr) != GPG_ERR_NO_DATA)
+ {
+ fputs (" key usage:", fp);
+ if (kerr)
+ fprintf (fp, " [error: %s]", gpg_strerror (kerr));
+ else
+ {
+ if ( (kusage & KSBA_KEYUSAGE_DIGITAL_SIGNATURE))
+ fputs (" digitalSignature", fp);
+ if ( (kusage & KSBA_KEYUSAGE_NON_REPUDIATION))
+ fputs (" nonRepudiation", fp);
+ if ( (kusage & KSBA_KEYUSAGE_KEY_ENCIPHERMENT))
+ fputs (" keyEncipherment", fp);
+ if ( (kusage & KSBA_KEYUSAGE_DATA_ENCIPHERMENT))
+ fputs (" dataEncipherment", fp);
+ if ( (kusage & KSBA_KEYUSAGE_KEY_AGREEMENT))
+ fputs (" keyAgreement", fp);
+ if ( (kusage & KSBA_KEYUSAGE_KEY_CERT_SIGN))
+ fputs (" certSign", fp);
+ if ( (kusage & KSBA_KEYUSAGE_CRL_SIGN))
+ fputs (" crlSign", fp);
+ if ( (kusage & KSBA_KEYUSAGE_ENCIPHER_ONLY))
+ fputs (" encipherOnly", fp);
+ if ( (kusage & KSBA_KEYUSAGE_DECIPHER_ONLY))
+ fputs (" decipherOnly", fp);
+ }
+ putc ('\n', fp);
+ }
+
+ kerr = ksba_cert_get_cert_policies (cert, &string);
+ if (gpg_err_code (kerr) != GPG_ERR_NO_DATA)
+ {
+ fputs (" policies: ", fp);
+ if (kerr)
+ fprintf (fp, "[error: %s]", gpg_strerror (kerr));
+ else
+ {
+ for (p=string; *p; p++)
+ {
+ if (*p == '\n')
+ *p = ',';
+ }
+ print_sanitized_string (fp, string, 0);
+ xfree (string);
+ }
+ putc ('\n', fp);
+ }
+
+ kerr = ksba_cert_is_ca (cert, &is_ca, &chainlen);
+ if (kerr || is_ca)
+ {
+ fputs (" chain length: ", fp);
+ if (kerr)
+ fprintf (fp, "[error: %s]", gpg_strerror (kerr));
+ else if (chainlen == -1)
+ fputs ("unlimited", fp);
+ else
+ fprintf (fp, "%d", chainlen);
+ putc ('\n', fp);
+ }
+
+
+ dn = gpgsm_get_fingerprint_string (cert, 0);
+ fprintf (fp, " fingerprint: %s\n", dn?dn:"error");
+ xfree (dn);
+}
+
+/* Same as standard mode mode list all certifying certts too */
+static void
+list_cert_chain (KsbaCert cert, FILE *fp)
+{
+ KsbaCert next = NULL;
+
+ list_cert_std (cert, fp, 0);
+ ksba_cert_ref (cert);
+ while (!gpgsm_walk_cert_chain (cert, &next))
+ {
+ ksba_cert_release (cert);
+ fputs ("Certified by\n", fp);
+ list_cert_std (next, fp, 0);
+ cert = next;
+ }
+ ksba_cert_release (cert);
+ putc ('\n', fp);
+}
+
\f
-/* List all keys or just the key given as NAMES */
-void
-gpgsm_list_keys (CTRL ctrl, STRLIST names, FILE *fp)
+/* List all internal keys or just the key given as NAMES.
+ */
+static void
+list_internal_keys (CTRL ctrl, STRLIST names, FILE *fp, unsigned int mode)
{
KEYDB_HANDLE hd;
+ KEYDB_SEARCH_DESC *desc = NULL;
+ STRLIST sl;
+ int ndesc;
KsbaCert cert = NULL;
int rc=0;
const char *lastresname, *resname;
+ int have_secret;
hd = keydb_new (0);
if (!hd)
- rc = GNUPG_General_Error;
+ {
+ log_error ("keydb_new failed\n");
+ goto leave;
+ }
+
+ if (!names)
+ ndesc = 1;
else
- rc = keydb_search_first (hd);
- if (rc)
{
- if (rc != -1)
- log_error ("keydb_search_first failed: %s\n", gnupg_strerror (rc) );
+ for (sl=names, ndesc=0; sl; sl = sl->next, ndesc++)
+ ;
+ }
+
+ desc = xtrycalloc (ndesc, sizeof *desc);
+ if (!ndesc)
+ {
+ log_error ("out of core\n");
goto leave;
}
+ if (!names)
+ desc[0].mode = KEYDB_SEARCH_MODE_FIRST;
+ else
+ {
+ for (ndesc=0, sl=names; sl; sl = sl->next)
+ {
+ rc = keydb_classify_name (sl->d, desc+ndesc);
+ if (rc)
+ {
+ log_error ("key `%s' not found: %s\n",
+ sl->d, gpg_strerror (rc));
+ rc = 0;
+ }
+ else
+ ndesc++;
+ }
+
+ }
+
+ /* it would be nice to see which of the given users did actually
+ match one in the keyring. To implement this we need to have a
+ found flag for each entry in desc and to set this we must check
+ all those entries after a match to mark all matched one -
+ currently we stop at the first match. To do this we need an
+ extra flag to enable this feature so */
+
lastresname = NULL;
- do
+ while (!(rc = keydb_search (hd, desc, ndesc)))
{
+ if (!names)
+ desc[0].mode = KEYDB_SEARCH_MODE_NEXT;
+
rc = keydb_get_cert (hd, &cert);
if (rc)
{
- log_error ("keydb_get_cert failed: %s\n", gnupg_strerror (rc));
+ log_error ("keydb_get_cert failed: %s\n", gpg_strerror (rc));
goto leave;
}
lastresname = resname;
}
}
- if (ctrl->with_colons)
- list_cert_colon (cert, fp);
- else
- list_cert_colon (cert, fp);
+
+ have_secret = 0;
+ if (mode)
+ {
+ char *p = gpgsm_get_keygrip_hexstring (cert);
+ if (p)
+ {
+ if (!gpgsm_agent_havekey (p))
+ have_secret = 1;
+ xfree (p);
+ }
+ }
+
+ if (!mode
+ || ((mode & 1) && !have_secret)
+ || ((mode & 2) && have_secret) )
+ {
+ if (ctrl->with_colons)
+ list_cert_colon (cert, fp, have_secret);
+ else if (ctrl->with_chain)
+ list_cert_chain (cert, fp);
+ else
+ {
+ list_cert_std (cert, fp, have_secret);
+ putc ('\n', fp);
+ }
+ }
ksba_cert_release (cert);
cert = NULL;
}
- while (!(rc = keydb_search_next (hd)));
if (rc && rc != -1)
- log_error ("keydb_search_next failed: %s\n", gnupg_strerror (rc));
+ log_error ("keydb_search failed: %s\n", gpg_strerror (rc));
leave:
ksba_cert_release (cert);
+ xfree (desc);
keydb_release (hd);
}
+
+
+static void
+list_external_cb (void *cb_value, KsbaCert cert)
+{
+ struct list_external_parm_s *parm = cb_value;
+
+ if (keydb_store_cert (cert, 1, NULL))
+ log_error ("error storing certificate as ephemeral\n");
+
+ if (parm->print_header)
+ {
+ const char *resname = "[external keys]";
+ int i;
+
+ fprintf (parm->fp, "%s\n", resname );
+ for (i=strlen(resname); i; i-- )
+ putchar('-');
+ putc ('\n', parm->fp);
+ parm->print_header = 0;
+ }
+
+ if (parm->with_colons)
+ list_cert_colon (cert, parm->fp, 0);
+ else if (parm->with_chain)
+ list_cert_chain (cert, parm->fp);
+ else
+ {
+ list_cert_std (cert, parm->fp, 0);
+ putc ('\n', parm->fp);
+ }
+}
+
+
+/* List external keys similar to internal one. Note: mode does not
+ make sense here because it would be unwise to list external secret
+ keys */
+static void
+list_external_keys (CTRL ctrl, STRLIST names, FILE *fp)
+{
+ int rc;
+ struct list_external_parm_s parm;
+
+ parm.fp = fp;
+ parm.print_header = ctrl->no_server;
+ parm.with_colons = ctrl->with_colons;
+ parm.with_chain = ctrl->with_chain;
+
+ rc = gpgsm_dirmngr_lookup (ctrl, names, list_external_cb, &parm);
+ if (rc)
+ log_error ("listing external keys failed: %s\n", gpg_strerror (rc));
+}
+
+/* List all keys or just the key given as NAMES.
+ MODE controls the operation mode:
+ Bit 0-2:
+ 0 = list all public keys but don't flag secret ones
+ 1 = list only public keys
+ 2 = list only secret keys
+ 3 = list secret and public keys
+ Bit 6: list internal keys
+ Bit 7: list external keys
+ */
+void
+gpgsm_list_keys (CTRL ctrl, STRLIST names, FILE *fp, unsigned int mode)
+{
+ if ((mode & (1<<6)))
+ list_internal_keys (ctrl, names, fp, (mode & 3));
+ if ((mode & (1<<7)))
+ list_external_keys (ctrl, names, fp);
+}