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Fixed bug#907.

Browse source 
Fixed a segv in keybox and made it more robust.
This commit is contained in:
Werner Koch 2008-05-06 14:03:36 +00:00
parent 67e0a7e732
commit 4254e90426
39 changed files with 10743 additions and 9955 deletions
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12
kbx/keybox-blob.c
View file

@ -685,7 +685,7 @@ create_blob_finish (KEYBOXBLOB blob)
pp = xtrymalloc (n);
if ( !pp )
return gpg_error (gpg_err_code_from_errno (errno));
return gpg_error_from_syserror ();
memcpy (pp , p, n);
blob->blob = pp;
blob->bloblen = n;
@ -706,7 +706,7 @@ _keybox_create_pgp_blob (KEYBOXBLOB *r_blob, KBNODE keyblock, int as_ephemeral)
*r_blob = NULL;
blob = xtrycalloc (1, sizeof *blob);
if (!blob)
return gpg_error (gpg_err_code_from_errno (errno));
return gpg_error_from_syserror ();
/* fixme: Do some sanity checks on the keyblock */
@ -838,7 +838,7 @@ _keybox_create_x509_blob (KEYBOXBLOB *r_blob, ksba_cert_t cert,
*r_blob = NULL;
blob = xtrycalloc (1, sizeof *blob);
if( !blob )
return gpg_error (gpg_err_code_from_errno (errno));
return gpg_error_from_syserror ();
sn = ksba_cert_get_serial (cert);
if (sn)
@ -873,7 +873,7 @@ _keybox_create_x509_blob (KEYBOXBLOB *r_blob, ksba_cert_t cert,
names = xtrymalloc (max_names * sizeof *names);
if (!names)
{
rc = gpg_error (gpg_err_code_from_errno (errno));
rc = gpg_error_from_syserror ();
goto leave;
}
@ -894,7 +894,7 @@ _keybox_create_x509_blob (KEYBOXBLOB *r_blob, ksba_cert_t cert,
tmp = xtryrealloc (names, max_names * sizeof *names);
if (!tmp)
{
rc = gpg_error (gpg_err_code_from_errno (errno));
rc = gpg_error_from_syserror ();
goto leave;
}
}
@ -985,7 +985,7 @@ _keybox_new_blob (KEYBOXBLOB *r_blob,
*r_blob = NULL;
blob = xtrycalloc (1, sizeof *blob);
if (!blob)
return gpg_error (gpg_err_code_from_errno (errno));
return gpg_error_from_syserror ();
blob->blob = image;
blob->bloblen = imagelen;