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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* Dan Williams <dcbw@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* (C) Copyright 2007 - 2008 Red Hat, Inc.
*/
#include <glib.h>
#include <unistd.h>
#include <stdlib.h>
#include <glib/gi18n.h>
#include <stdio.h>
#include <string.h>
#include "nm-test-helpers.h"
#include "crypto.h"
#if 0
static const char *pem_rsa_key_begin = "-----BEGIN RSA PRIVATE KEY-----";
static const char *pem_rsa_key_end = "-----END RSA PRIVATE KEY-----";
static const char *pem_dsa_key_begin = "-----BEGIN DSA PRIVATE KEY-----";
static const char *pem_dsa_key_end = "-----END DSA PRIVATE KEY-----";
static void
dump_key_to_pem (const char *key, gsize key_len, int key_type)
{
char *b64 = NULL;
GString *str = NULL;
const char *start_tag;
const char *end_tag;
char *p;
switch (key_type) {
case NM_CRYPTO_KEY_TYPE_RSA:
start_tag = pem_rsa_key_begin;
end_tag = pem_rsa_key_end;
break;
case NM_CRYPTO_KEY_TYPE_DSA:
start_tag = pem_dsa_key_begin;
end_tag = pem_dsa_key_end;
break;
default:
g_warning ("Unknown key type %d", key_type);
return;
}
b64 = g_base64_encode ((const unsigned char *) key, key_len);
if (!b64) {
g_warning ("Couldn't base64 encode the key.");
goto out;
}
str = g_string_new (NULL);
if (!str) {
g_warning ("Couldn't allocate buffer to write out key.");
goto out;
}
g_string_append (str, start_tag);
g_string_append_c (str, '\n');
for (p = b64; p < (b64 + strlen (b64)); p += 64) {
g_string_append_len (str, p, strnlen (p, 64));
g_string_append_c (str, '\n');
}
g_string_append (str, end_tag);
g_string_append_c (str, '\n');
g_message ("Decrypted private key:\n\n%s", str->str);
out:
g_free (b64);
if (str)
g_string_free (str, TRUE);
}
#endif
static void
test_load_cert (const char *path, const char *desc)
{
GByteArray *array;
NMCryptoFileFormat format = NM_CRYPTO_FILE_FORMAT_UNKNOWN;
GError *error = NULL;
array = crypto_load_and_verify_certificate (path, &format, &error);
ASSERT (array != NULL, desc,
"couldn't read certificate file '%s': %d %s",
path, error->code, error->message);
ASSERT (format == NM_CRYPTO_FILE_FORMAT_X509, desc,
"%s: unexpected certificate format (expected %d, got %d)",
path, NM_CRYPTO_FILE_FORMAT_X509, format);
g_byte_array_free (array, TRUE);
}
static void
test_load_private_key (const char *path,
const char *password,
gboolean expect_fail,
const char *desc)
{
NMCryptoKeyType key_type = NM_CRYPTO_KEY_TYPE_UNKNOWN;
NMCryptoFileFormat format = NM_CRYPTO_FILE_FORMAT_UNKNOWN;
GByteArray *array;
GError *error = NULL;
array = crypto_get_private_key (path, password, &key_type, &format, &error);
if (expect_fail) {
ASSERT (array == NULL, desc,
"unexpected success reading private key file '%s' with "
"invalid password",
path);
ASSERT (format == NM_CRYPTO_FILE_FORMAT_UNKNOWN, desc,
"unexpected success determining private key file '%s' "
"format with invalid password (expected %d, got %d)",
path, NM_CRYPTO_FILE_FORMAT_UNKNOWN, format);
return;
}
ASSERT (array != NULL, desc,
"couldn't read private key file '%s': %d %s",
path, error->code, error->message);
ASSERT (format == NM_CRYPTO_FILE_FORMAT_RAW_KEY, desc,
"%s: unexpected private key file format (expected %d, got %d)",
path, NM_CRYPTO_FILE_FORMAT_RAW_KEY, format);
ASSERT (key_type == NM_CRYPTO_KEY_TYPE_RSA, desc,
"%s: unexpected private key type (expected %d, got %d)",
path, NM_CRYPTO_KEY_TYPE_RSA, format);
g_byte_array_free (array, TRUE);
}
static void
test_load_pkcs12 (const char *path,
const char *password,
gboolean expect_fail,
const char *desc)
{
NMCryptoKeyType key_type = NM_CRYPTO_KEY_TYPE_UNKNOWN;
NMCryptoFileFormat format = NM_CRYPTO_FILE_FORMAT_UNKNOWN;
GByteArray *array;
GError *error = NULL;
array = crypto_get_private_key (path, password, &key_type, &format, &error);
if (expect_fail) {
ASSERT (array == NULL, desc,
"unexpected success reading PKCS#12 private key file "
"'%s' with invalid password",
path);
/* PKCS#12 file format can be determined even if the password
* is wrong; check that.
*/
ASSERT (format == NM_CRYPTO_FILE_FORMAT_UNKNOWN, desc,
"unexpected success determining PKCS#12 private key "
"'%s' file format with invalid password (expected %d, "
"got %d)",
path, NM_CRYPTO_FILE_FORMAT_UNKNOWN, format);
ASSERT (key_type == NM_CRYPTO_KEY_TYPE_UNKNOWN, desc,
"unexpected success determining PKCS#12 private key "
"'%s' type with invalid password (expected %d, got %d)",
path, NM_CRYPTO_KEY_TYPE_UNKNOWN, key_type);
return;
}
ASSERT (array != NULL, desc,
"couldn't read PKCS#12 private key file '%s': %d %s",
path, error->code, error->message);
ASSERT (format == NM_CRYPTO_FILE_FORMAT_PKCS12, desc,
"%s: unexpected PKCS#12 private key file format (expected %d, got %d)",
path, NM_CRYPTO_FILE_FORMAT_RAW_KEY, format);
ASSERT (key_type == NM_CRYPTO_KEY_TYPE_ENCRYPTED, desc,
"%s: unexpected PKCS#12 private key type (expected %d, got %d)",
path, NM_CRYPTO_KEY_TYPE_ENCRYPTED, format);
g_byte_array_free (array, TRUE);
}
static void
test_is_pkcs12 (const char *path, gboolean expect_fail, const char *desc)
{
gboolean is_pkcs12;
is_pkcs12 = crypto_is_pkcs12_file (path);
if (expect_fail) {
ASSERT (is_pkcs12 == FALSE, desc,
"unexpected success reading non-PKCS#12 file '%s'",
path);
return;
}
ASSERT (is_pkcs12 == TRUE, desc, "couldn't read PKCS#12 file '%s'", path);
}
int main (int argc, char **argv)
{
GError *error = NULL;
char *progname;
const char *ca_cert;
const char *client_cert;
const char *priv_key;
const char *priv_key_password;
const char *pk12;
const char *pk12_password;
ASSERT (argc == 7, "test-crypto",
"wrong number of arguments (expected ca-cert, client-cert, "
"private-key, private-key-password, pkcs12-cert, pkcs12-password)");
if (!crypto_init (&error))
FAIL ("crypto-init", "failed to initialize crypto: %s", error->message);
ca_cert = argv[1];
client_cert = argv[2];
priv_key = argv[3];
priv_key_password = argv[4];
pk12 = argv[5];
pk12_password = argv[6];
test_load_cert (ca_cert, "ca-cert");
test_load_cert (client_cert, "client-cert");
test_load_private_key (priv_key, priv_key_password, FALSE, "private-key");
test_load_private_key (priv_key, "blahblahblah", TRUE, "private-key-bad-password");
test_load_pkcs12 (pk12, pk12_password, FALSE, "pkcs12-private-key");
test_load_pkcs12 (pk12, "blahblahblah", TRUE, "pkcs12-private-key-bad-password");
test_is_pkcs12 (pk12, FALSE, "is-pkcs12");
test_is_pkcs12 (priv_key, TRUE, "is-pkcs12-not-pkcs12");
crypto_deinit ();
progname = g_path_get_basename (argv[0]);
fprintf (stdout, "%s: SUCCESS\n", progname);
g_free (progname);
return 0;
}
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