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Code Activity

* certcheck.c (gpgsm_check_cert_sig): Add cert hash debugging.

Browse Source 
* certchain.c (find_up): Print info when the cert was not found
by the autorithyKeyIdentifier.
This commit is contained in:
Werner Koch 2002-09-19 12:59:57 +00:00
parent fb332938d2
commit 8bd507e5a2
3 changed files with 35 additions and 3 deletions
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7
sm/ChangeLog
View File

@ -1,3 +1,10 @@
2002-09-19 Werner Koch <wk@gnupg.org>
* certcheck.c (gpgsm_check_cert_sig): Add cert hash debugging.
* certchain.c (find_up): Print info when the cert was not found
by the autorithyKeyIdentifier.
2002-09-03 Werner Koch <wk@gnupg.org>
* gpgsm.c (main): Disable the internal libgcrypt locking.

19
sm/certchain.c
View File

@ -237,6 +237,19 @@ find_up (KEYDB_HANDLE kh, KsbaCert cert, const char *issuer)
keydb_set_ephemeral (kh, old);
}
}
/* print a note so that the user does not feel too helpless when
an issuer certificate was found and gpgsm prints BAD
signature becuase it is not the correct one. */
if (rc == -1)
{
log_info ("issuer certificate (#");
gpgsm_dump_serial (authidno);
log_printf ("/");
gpgsm_dump_string (s);
log_printf (") not found\n");
}
else if (rc)
log_error ("failed to find authorityKeyIdentifier: rc=%d\n", rc);
ksba_name_release (authid);
xfree (authidno);
/* Fixme: don't know how to do dirmngr lookup with serial+issuer. */
@ -267,7 +280,7 @@ find_up (KEYDB_HANDLE kh, KsbaCert cert, const char *issuer)
log_info (_("looking up issuer at external location\n"));
/* dirmngr is confused about unknown attributes so has a quick
and ugly hack we locate the CN and use this and the
following. Fixme: we should have far ebtter parsing in the
following. Fixme: we should have far better parsing in the
dirmngr. */
s = strstr (issuer, "CN=");
if (!s || s == issuer || s[-1] != ',')
@ -588,7 +601,7 @@ gpgsm_validate_chain (CTRL ctrl, KsbaCert cert, time_t *r_exptime)
{
if (rc == -1)
{
log_info ("issuer certificate (");
log_info ("issuer certificate (#/");
gpgsm_dump_string (issuer);
log_printf (") not found\n");
}
@ -735,7 +748,7 @@ gpgsm_basic_cert_check (KsbaCert cert)
{
if (rc == -1)
{
log_info ("issuer certificate (");
log_info ("issuer certificate (#/");
gpgsm_dump_string (issuer);
log_printf (") not found\n");
}

12
sm/certcheck.c
View File

@ -123,6 +123,8 @@ gpgsm_check_cert_sig (KsbaCert issuer_cert, KsbaCert cert)
log_error ("md_open failed: %s\n", gcry_strerror (-1));
return GNUPG_General_Error;
}
if (DBG_HASHING)
gcry_md_start_debug (md, "hash.cert");
rc = ksba_cert_hash (cert, 1, HASH_FNC, md);
if (rc)
@ -142,6 +144,15 @@ gpgsm_check_cert_sig (KsbaCert issuer_cert, KsbaCert cert)
ksba_free (p);
return GNUPG_Bug;
}
if (DBG_X509)
{
int j;
log_debug ("signature value:");
for (j=0; j < n; j++)
log_printf (" %02X", p[j]);
log_printf ("\n");
}
rc = gcry_sexp_sscan ( &s_sig, NULL, p, n);
ksba_free (p);
if (rc)
@ -185,6 +196,7 @@ gpgsm_check_cert_sig (KsbaCert issuer_cert, KsbaCert cert)
BUG ();
gcry_mpi_release (frame);
rc = gcry_pk_verify (s_sig, s_hash, s_pkey);
if (DBG_CRYPTO)
log_debug ("gcry_pk_verify: %s\n", gcry_strerror (rc));