static int server_eku_purpose(gnutls_x509_crt_t cert)
{
unsigned int i;
for (i = 0; ; i++) {
char oid[128];
size_t oid_size = sizeof(oid);
int res;
res = gnutls_x509_crt_get_key_purpose_oid(cert, i, oid,
&oid_size, NULL);
if (res == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
if (i == 0) {
/* No EKU - assume any use allowed */
return 1;
}
break;
}
if (res < 0) {
wpa_printf(MSG_INFO, "GnuTLS: Failed to get EKU");
return 0;
}
wpa_printf(MSG_DEBUG, "GnuTLS: Certificate purpose: %s", oid);
if (os_strcmp(oid, GNUTLS_KP_TLS_WWW_SERVER) == 0 ||
os_strcmp(oid, GNUTLS_KP_ANY) == 0)
return 1;
}
return 0;
}
/* Returns true if the provided purpose is in accordance with the certificate.
*/
unsigned _gnutls_check_key_purpose(gnutls_x509_crt_t cert, const char *purpose, unsigned no_any)
{
char oid[MAX_OID_SIZE];
size_t oid_size;
int ret;
unsigned critical = 0;
unsigned check_obsolete_oids = 0;
unsigned i;
/* The check_obsolete_oids hack is because of certain very old CA certificates
* around which instead of having the GNUTLS_KP_TLS_WWW_SERVER have some old
* OIDs for that purpose. Assume these OIDs equal GNUTLS_KP_TLS_WWW_SERVER in
* CA certs */
if (strcmp(purpose, GNUTLS_KP_TLS_WWW_SERVER) == 0) {
unsigned ca_status;
ret =
gnutls_x509_crt_get_basic_constraints(cert, NULL, &ca_status,
NULL);
if (ret < 0)
ca_status = 0;
if (ca_status)
check_obsolete_oids = 1;
}
for (i=0;;i++) {
oid_size = sizeof(oid);
ret = gnutls_x509_crt_get_key_purpose_oid(cert, i, oid, &oid_size, &critical);
if (ret == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
if (i==0) {
/* no key purpose in certificate, assume ANY */
return 1;
} else {
gnutls_assert();
break;
}
} else if (ret < 0) {
gnutls_assert();
break;
}
if (check_obsolete_oids) {
if (strcmp(oid, PURPOSE_NSSGC) == 0) {
return 1;
} else if (strcmp(oid, PURPOSE_VSGC) == 0) {
return 1;
}
}
if (strcmp(oid, purpose) == 0 || (no_any == 0 && strcmp(oid, GNUTLS_KP_ANY) == 0)) {
return 1;
}
_gnutls_debug_log("looking for key purpose '%s', but have '%s'\n", purpose, oid);
}
return 0;
}
void __certificate_properties_fill_cert_ext_ExtKeyUsage (GtkTreeStore *store,
GtkTreeIter *parent,
gnutls_x509_crt_t *certificate)
{
gint i;
const gint BUFFER_SIZE_MAX = 1024;
gchar usage_buffer[BUFFER_SIZE_MAX];
gchar *usage_buffer_iterator = usage_buffer;
GtkTreeIter l;
for (i = 0;; i++) {
gint result;
gchar buffer[BUFFER_SIZE_MAX];
gsize buffer_size = BUFFER_SIZE_MAX;
const gchar *label = NULL;
result = gnutls_x509_crt_get_key_purpose_oid(*certificate, i, buffer, &buffer_size, 0);
if (result == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
break;
}
if (result == GNUTLS_E_SHORT_MEMORY_BUFFER) {
fprintf(stderr, "Error: (%s,%d): %s\n", __FILE__, __LINE__, gnutls_strerror(result));
return;
}
if (result < 0) {
fprintf(stderr, "Error: (%s,%d): %s\n", __FILE__, __LINE__, gnutls_strerror(result));
return;
}
label = __certificate_properties_lookup_oid_label(certificate_properties_oid_label_table, buffer);
usage_buffer_iterator += sprintf(usage_buffer_iterator, "%s\n", label);
}
*(usage_buffer_iterator - 1) = 0;
gtk_tree_store_append(store, &l, parent);
gtk_tree_store_set(store, &l, CERTIFICATE_PROPERTIES_COL_NAME, _("Value"),
CERTIFICATE_PROPERTIES_COL_VALUE, usage_buffer, -1);
}
void doit(void)
{
gnutls_x509_privkey_t pkey;
gnutls_x509_crt_t crt;
gnutls_x509_crt_t crt2;
const char *err = NULL;
gnutls_datum_t out;
size_t s = 0;
int ret;
ret = global_init();
if (ret < 0)
fail("global_init\n");
gnutls_global_set_time_function(mytime);
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(4711);
ret = gnutls_x509_crt_init(&crt);
if (ret != 0)
fail("gnutls_x509_crt_init\n");
ret = gnutls_x509_crt_init(&crt2);
if (ret != 0)
fail("gnutls_x509_crt_init\n");
ret = gnutls_x509_crt_import(crt2, &server_ecc_cert, GNUTLS_X509_FMT_PEM);
if (ret != 0)
fail("gnutls_x509_crt_import\n");
ret = gnutls_x509_privkey_init(&pkey);
if (ret != 0)
fail("gnutls_x509_privkey_init\n");
ret = gnutls_x509_privkey_import(pkey, &key_dat, GNUTLS_X509_FMT_PEM);
if (ret != 0)
fail("gnutls_x509_privkey_import\n");
/* Setup CRT */
ret = gnutls_x509_crt_set_version(crt, 3);
if (ret != 0)
fail("gnutls_x509_crt_set_version\n");
ret = gnutls_x509_crt_set_serial(crt, "\x0a\x11\x00", 3);
if (ret != 0)
fail("gnutls_x509_crt_set_serial\n");
ret = gnutls_x509_crt_set_expiration_time(crt, -1);
if (ret != 0)
fail("error\n");
ret = gnutls_x509_crt_set_activation_time(crt, mytime(0));
if (ret != 0)
fail("error\n");
ret = gnutls_x509_crt_set_key(crt, pkey);
if (ret != 0)
fail("gnutls_x509_crt_set_key\n");
ret = gnutls_x509_crt_set_basic_constraints(crt, 0, -1);
if (ret < 0) {
fail("error\n");
}
ret = gnutls_x509_crt_set_key_usage(crt, GNUTLS_KEY_DIGITAL_SIGNATURE);
if (ret != 0)
fail("gnutls_x509_crt_set_key_usage %d\n", ret);
ret = gnutls_x509_crt_set_dn(crt, "o = none to\\, mention,cn = nikos", &err);
if (ret < 0) {
fail("gnutls_x509_crt_set_dn: %s, %s\n", gnutls_strerror(ret), err);
}
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_DNSNAME,
"foo", 3, 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_RFC822NAME,
"*****@*****.**", strlen("*****@*****.**"), 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_RFC822NAME,
"ινβάλιντ@bar.org", strlen("ινβάλιντ@bar.org"), 1);
if (ret != GNUTLS_E_INVALID_UTF8_EMAIL)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_IPADDRESS,
"\xc1\x5c\x96\x3", 4, 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_IPADDRESS,
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01", 16, 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_DNSNAME,
"apa", 3, 0);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_DNSNAME,
"απαλό.com", strlen("απαλό.com"), 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
#ifdef HAVE_LIBIDN
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_RFC822NAME,
"test@νίκο.org", strlen("test@νίκο.org"), 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
#endif
s = 0;
ret = gnutls_x509_crt_get_key_purpose_oid(crt, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE)
fail("gnutls_x509_crt_get_key_purpose_oid %d\n", ret);
s = 0;
ret =
gnutls_x509_crt_set_key_purpose_oid(crt,
GNUTLS_KP_TLS_WWW_SERVER,
0);
if (ret != 0)
fail("gnutls_x509_crt_set_key_purpose_oid %d\n", ret);
s = 0;
ret = gnutls_x509_crt_get_key_purpose_oid(crt, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_SHORT_MEMORY_BUFFER)
fail("gnutls_x509_crt_get_key_purpose_oid %d\n", ret);
s = 0;
ret =
gnutls_x509_crt_set_key_purpose_oid(crt,
GNUTLS_KP_TLS_WWW_CLIENT,
1);
if (ret != 0)
fail("gnutls_x509_crt_set_key_purpose_oid2 %d\n", ret);
ret = gnutls_x509_crt_set_issuer_dn(crt, "cn = my CA, o = big\\, and one", &err);
if (ret < 0) {
fail("gnutls_x509_crt_set_issuer_dn: %s, %s\n", gnutls_strerror(ret), err);
}
ret = gnutls_x509_crt_sign2(crt, crt, pkey, GNUTLS_DIG_SHA256, 0);
if (ret < 0)
fail("gnutls_x509_crt_sign2: %s\n", gnutls_strerror(ret));
ret = gnutls_x509_crt_print(crt, GNUTLS_CRT_PRINT_FULL, &out);
if (ret != 0)
fail("gnutls_x509_crt_print\n");
if (debug)
printf("crt: %.*s\n", out.size, out.data);
gnutls_free(out.data);
s = 0;
ret = gnutls_x509_crt_get_extension_info(crt, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_SHORT_MEMORY_BUFFER)
fail("gnutls_x509_crt_get_extension_info2: %s\n", strerror(ret));
s = 0;
ret = gnutls_x509_crt_get_extension_data(crt, 0, NULL, &s);
if (ret != 0)
fail("gnutls_x509_crt_get_extension_data: %s\n", strerror(ret));
ret = gnutls_x509_crt_get_raw_issuer_dn(crt, &out);
if (ret < 0 || out.size == 0)
fail("gnutls_x509_crt_get_raw_issuer_dn: %s\n", gnutls_strerror(ret));
if (out.size != 45 ||
memcmp(out.data, "\x30\x2b\x31\x0e\x30\x0c\x06\x03\x55\x04\x03\x13\x05\x6e\x69\x6b\x6f\x73\x31\x19\x30\x17\x06\x03\x55\x04\x0a\x13\x10\x6e\x6f\x6e\x65\x20\x74\x6f\x2c\x20\x6d\x65\x6e\x74\x69\x6f\x6e", 45) != 0) {
hexprint(out.data, out.size);
fail("issuer DN comparison failed\n");
}
gnutls_free(out.data);
ret = gnutls_x509_crt_get_raw_dn(crt, &out);
if (ret < 0 || out.size == 0)
fail("gnutls_x509_crt_get_raw_dn: %s\n", gnutls_strerror(ret));
if (out.size != 45 ||
memcmp(out.data, "\x30\x2b\x31\x0e\x30\x0c\x06\x03\x55\x04\x03\x13\x05\x6e\x69\x6b\x6f\x73\x31\x19\x30\x17\x06\x03\x55\x04\x0a\x13\x10\x6e\x6f\x6e\x65\x20\x74\x6f\x2c\x20\x6d\x65\x6e\x74\x69\x6f\x6e", 45) != 0) {
fail("DN comparison failed\n");
}
gnutls_free(out.data);
ret = gnutls_x509_crt_equals(crt, crt);
if (ret == 0) {
fail("equality test failed\n");
}
ret = gnutls_x509_crt_equals(crt, crt2);
if (ret != 0) {
fail("equality test failed\n");
}
assert(gnutls_x509_crt_export2(crt, GNUTLS_X509_FMT_PEM, &out) >= 0);
#ifdef HAVE_LIBIDN
assert(out.size == saved_crt.size);
assert(memcmp(out.data, saved_crt.data, out.size)==0);
#endif
gnutls_free(out.data);
gnutls_x509_crt_deinit(crt);
gnutls_x509_crt_deinit(crt2);
gnutls_x509_privkey_deinit(pkey);
gnutls_global_deinit();
}
/**
* ntfs_pkcs12_extract_rsa_key
*/
static ntfs_rsa_private_key ntfs_pkcs12_extract_rsa_key(u8 *pfx, int pfx_size,
char *password, char *thumbprint, int thumbprint_size,
NTFS_DF_TYPES *df_type)
{
int err, bag_index, flags;
gnutls_datum_t dpfx, dkey;
gnutls_pkcs12_t pkcs12 = NULL;
gnutls_pkcs12_bag_t bag = NULL;
gnutls_x509_privkey_t pkey = NULL;
gnutls_x509_crt_t crt = NULL;
ntfs_rsa_private_key rsa_key = NULL;
char purpose_oid[100];
size_t purpose_oid_size = sizeof(purpose_oid);
size_t tp_size = thumbprint_size;
BOOL have_thumbprint = FALSE;
*df_type = DF_TYPE_UNKNOWN;
/* Create a pkcs12 structure. */
err = gnutls_pkcs12_init(&pkcs12);
if (err) {
ntfs_log_error("Failed to initialize PKCS#12 structure: %s\n",
gnutls_strerror(err));
return NULL;
}
/* Convert the PFX file (DER format) to native pkcs12 format. */
dpfx.data = pfx;
dpfx.size = pfx_size;
err = gnutls_pkcs12_import(pkcs12, &dpfx, GNUTLS_X509_FMT_DER, 0);
if (err) {
ntfs_log_error("Failed to convert the PFX file from DER to "
"native PKCS#12 format: %s\n",
gnutls_strerror(err));
goto err;
}
/*
* Verify that the password is correct and that the key file has not
* been tampered with. Note if the password has zero length and the
* verification fails, retry with password set to NULL. This is needed
* to get passwordless .pfx files generated with Windows XP SP1 (and
* probably earlier versions of Windows) to work.
*/
retry_verify:
err = gnutls_pkcs12_verify_mac(pkcs12, password);
if (err) {
if (err == GNUTLS_E_MAC_VERIFY_FAILED &&
password && !strlen(password)) {
password = NULL;
goto retry_verify;
}
ntfs_log_error("Failed to verify the MAC: %s Is the "
"password correct?\n", gnutls_strerror(err));
goto err;
}
for (bag_index = 0; ; bag_index++) {
err = gnutls_pkcs12_bag_init(&bag);
if (err) {
ntfs_log_error("Failed to initialize PKCS#12 Bag "
"structure: %s\n",
gnutls_strerror(err));
goto err;
}
err = gnutls_pkcs12_get_bag(pkcs12, bag_index, bag);
if (err) {
if (err == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
err = 0;
break;
}
ntfs_log_error("Failed to obtain Bag from PKCS#12 "
"structure: %s\n",
gnutls_strerror(err));
goto err;
}
check_again:
err = gnutls_pkcs12_bag_get_count(bag);
if (err < 0) {
ntfs_log_error("Failed to obtain Bag count: %s\n",
gnutls_strerror(err));
goto err;
}
err = gnutls_pkcs12_bag_get_type(bag, 0);
if (err < 0) {
ntfs_log_error("Failed to determine Bag type: %s\n",
gnutls_strerror(err));
goto err;
}
flags = 0;
switch (err) {
case GNUTLS_BAG_PKCS8_KEY:
flags = GNUTLS_PKCS_PLAIN;
case GNUTLS_BAG_PKCS8_ENCRYPTED_KEY:
err = gnutls_pkcs12_bag_get_data(bag, 0, &dkey);
if (err < 0) {
ntfs_log_error("Failed to obtain Bag data: "
"%s\n", gnutls_strerror(err));
goto err;
}
err = gnutls_x509_privkey_init(&pkey);
if (err) {
ntfs_log_error("Failed to initialized "
"private key structure: %s\n",
gnutls_strerror(err));
goto err;
}
/* Decrypt the private key into GNU TLS format. */
err = gnutls_x509_privkey_import_pkcs8(pkey, &dkey,
GNUTLS_X509_FMT_DER, password, flags);
if (err) {
ntfs_log_error("Failed to convert private "
"key from DER to GNU TLS "
"format: %s\n",
gnutls_strerror(err));
goto err;
}
#if 0
/*
* Export the key again, but unencrypted, and output it
* to stderr. Note the output has an RSA header so to
* compare to openssl pkcs12 -nodes -in myfile.pfx
* output need to ignore the part of the key between
* the first "MII..." up to the second "MII...". The
* actual RSA private key begins at the second "MII..."
* and in my testing at least was identical to openssl
* output and was also identical both on big and little
* endian so gnutls should be endianness safe.
*/
char *buf = malloc(8192);
size_t bufsize = 8192;
err = gnutls_x509_privkey_export_pkcs8(pkey,
GNUTLS_X509_FMT_PEM, "", GNUTLS_PKCS_PLAIN, buf,
&bufsize);
if (err) {
ntfs_log_error("eek1\n");
exit(1);
}
ntfs_log_error("%s\n", buf);
free(buf);
#endif
/* Convert the private key to our internal format. */
rsa_key = ntfs_rsa_private_key_import_from_gnutls(pkey);
if (!rsa_key)
goto err;
break;
case GNUTLS_BAG_ENCRYPTED:
err = gnutls_pkcs12_bag_decrypt(bag, password);
if (err) {
ntfs_log_error("Failed to decrypt Bag: %s\n",
gnutls_strerror(err));
goto err;
}
goto check_again;
case GNUTLS_BAG_CERTIFICATE:
err = gnutls_pkcs12_bag_get_data(bag, 0, &dkey);
if (err < 0) {
ntfs_log_error("Failed to obtain Bag data: "
"%s\n", gnutls_strerror(err));
goto err;
}
err = gnutls_x509_crt_init(&crt);
if (err) {
ntfs_log_error("Failed to initialize "
"certificate structure: %s\n",
gnutls_strerror(err));
goto err;
}
err = gnutls_x509_crt_import(crt, &dkey,
GNUTLS_X509_FMT_DER);
if (err) {
ntfs_log_error("Failed to convert certificate "
"from DER to GNU TLS format: "
"%s\n", gnutls_strerror(err));
goto err;
}
err = gnutls_x509_crt_get_key_purpose_oid(crt, 0,
purpose_oid, &purpose_oid_size, NULL);
if (err) {
ntfs_log_error("Failed to get key purpose "
"OID: %s\n",
gnutls_strerror(err));
goto err;
}
purpose_oid[purpose_oid_size - 1] = '\0';
if (!strcmp(purpose_oid,
NTFS_EFS_CERT_PURPOSE_OID_DRF))
*df_type = DF_TYPE_DRF;
else if (!strcmp(purpose_oid,
NTFS_EFS_CERT_PURPOSE_OID_DDF))
*df_type = DF_TYPE_DDF;
else {
ntfs_log_error("Certificate has unknown "
"purpose OID %s.\n",
purpose_oid);
err = EINVAL;
goto err;
}
/* Return the thumbprint to the caller. */
err = gnutls_x509_crt_get_fingerprint(crt,
GNUTLS_DIG_SHA1, thumbprint, &tp_size);
if (err) {
ntfs_log_error("Failed to get thumbprint: "
"%s\n", gnutls_strerror(err));
goto err;
}
if (tp_size != NTFS_SHA1_THUMBPRINT_SIZE) {
ntfs_log_error("Invalid thumbprint size %zd. "
"Should be %d.\n", tp_size,
thumbprint_size);
err = EINVAL;
goto err;
}
have_thumbprint = TRUE;
gnutls_x509_crt_deinit(crt);
crt = NULL;
break;
default:
/* We do not care about other types. */
break;
}
gnutls_pkcs12_bag_deinit(bag);
}
err:
if (rsa_key && (err || *df_type == DF_TYPE_UNKNOWN ||
!have_thumbprint)) {
if (!err)
ntfs_log_error("Key type or thumbprint not found, "
"aborting.\n");
ntfs_rsa_private_key_release(rsa_key);
rsa_key = NULL;
}
if (crt)
gnutls_x509_crt_deinit(crt);
if (pkey)
gnutls_x509_privkey_deinit(pkey);
if (bag)
gnutls_pkcs12_bag_deinit(bag);
if (pkcs12)
gnutls_pkcs12_deinit(pkcs12);
return rsa_key;
}
static int
qcrypto_tls_creds_check_cert_key_purpose(QCryptoTLSCredsX509 *creds,
gnutls_x509_crt_t cert,
const char *certFile,
bool isServer,
Error **errp)
{
int status;
size_t i;
unsigned int purposeCritical;
unsigned int critical;
char *buffer = NULL;
size_t size;
bool allowClient = false, allowServer = false;
critical = 0;
for (i = 0; ; i++) {
size = 0;
status = gnutls_x509_crt_get_key_purpose_oid(cert, i, buffer,
&size, NULL);
if (status == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
/* If there is no data at all, then we must allow
client/server to pass */
if (i == 0) {
allowServer = allowClient = true;
}
break;
}
if (status != GNUTLS_E_SHORT_MEMORY_BUFFER) {
error_setg(errp,
"Unable to query certificate %s key purpose: %s",
certFile, gnutls_strerror(status));
return -1;
}
buffer = g_new0(char, size);
status = gnutls_x509_crt_get_key_purpose_oid(cert, i, buffer,
&size, &purposeCritical);
if (status < 0) {
trace_qcrypto_tls_creds_x509_check_key_purpose(
creds, certFile, status, "<none>", purposeCritical);
g_free(buffer);
error_setg(errp,
"Unable to query certificate %s key purpose: %s",
certFile, gnutls_strerror(status));
return -1;
}
trace_qcrypto_tls_creds_x509_check_key_purpose(
creds, certFile, status, buffer, purposeCritical);
if (purposeCritical) {
critical = true;
}
if (g_str_equal(buffer, GNUTLS_KP_TLS_WWW_SERVER)) {
allowServer = true;
} else if (g_str_equal(buffer, GNUTLS_KP_TLS_WWW_CLIENT)) {
allowClient = true;
} else if (g_str_equal(buffer, GNUTLS_KP_ANY)) {
allowServer = allowClient = true;
}
g_free(buffer);
buffer = NULL;
}
if (isServer) {
if (!allowServer) {
if (critical) {
error_setg(errp,
"Certificate %s purpose does not allow "
"use with a TLS server", certFile);
return -1;
}
}
} else {
if (!allowClient) {
if (critical) {
error_setg(errp,
"Certificate %s purpose does not allow use "
"with a TLS client", certFile);
return -1;
}
}
}
return 0;
}
void doit(void)
{
gnutls_x509_privkey_t pkey;
gnutls_x509_crt_t crt;
gnutls_x509_crt_t crt2;
const char *err = NULL;
unsigned char buf[64];
gnutls_datum_t out;
size_t s = 0;
int ret;
ret = global_init();
if (ret < 0)
fail("global_init\n");
gnutls_global_set_time_function(mytime);
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(4711);
ret = gnutls_x509_crt_init(&crt);
if (ret != 0)
fail("gnutls_x509_crt_init\n");
ret = gnutls_x509_crt_init(&crt2);
if (ret != 0)
fail("gnutls_x509_crt_init\n");
ret = gnutls_x509_crt_import(crt2, &server_ecc_cert, GNUTLS_X509_FMT_PEM);
if (ret != 0)
fail("gnutls_x509_crt_import\n");
ret = gnutls_x509_privkey_init(&pkey);
if (ret != 0)
fail("gnutls_x509_privkey_init\n");
ret = gnutls_x509_privkey_import(pkey, &key_dat, GNUTLS_X509_FMT_PEM);
if (ret != 0)
fail("gnutls_x509_privkey_import\n");
/* Setup CRT */
ret = gnutls_x509_crt_set_version(crt, 3);
if (ret != 0)
fail("gnutls_x509_crt_set_version\n");
ret = gnutls_x509_crt_set_serial(crt, "\x0a\x11\x00", 3);
if (ret != 0)
fail("gnutls_x509_crt_set_serial\n");
ret = gnutls_x509_crt_set_expiration_time(crt, -1);
if (ret != 0)
fail("error\n");
ret = gnutls_x509_crt_set_activation_time(crt, mytime(0));
if (ret != 0)
fail("error\n");
ret = gnutls_x509_crt_set_key(crt, pkey);
if (ret != 0)
fail("gnutls_x509_crt_set_key\n");
ret = gnutls_x509_crt_set_basic_constraints(crt, 0, -1);
if (ret < 0) {
fail("error\n");
}
ret = gnutls_x509_crt_set_key_usage(crt, GNUTLS_KEY_DIGITAL_SIGNATURE);
if (ret != 0)
fail("gnutls_x509_crt_set_key_usage %d\n", ret);
ret = gnutls_x509_crt_set_dn(crt, "o = none to\\, mention,cn = nikos", &err);
if (ret < 0) {
fail("gnutls_x509_crt_set_dn: %s, %s\n", gnutls_strerror(ret), err);
}
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_DNSNAME,
"foo", 3, 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_RFC822NAME,
"*****@*****.**", strlen("*****@*****.**"), 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_RFC822NAME,
"ινβάλιντ@bar.org", strlen("ινβάλιντ@bar.org"), 1);
if (ret != GNUTLS_E_INVALID_UTF8_EMAIL)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_IPADDRESS,
"\xc1\x5c\x96\x3", 4, 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_IPADDRESS,
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01", 16, 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_DNSNAME,
"apa", 3, 0);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_DNSNAME,
"απαλό.com", strlen("απαλό.com"), 1);
#if defined(HAVE_LIBIDN2) || defined(HAVE_LIBIDN)
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name: %s\n", gnutls_strerror(ret));
ret = gnutls_x509_crt_set_subject_alt_name(crt, GNUTLS_SAN_RFC822NAME,
"test@νίκο.org", strlen("test@νίκο.org"), 1);
if (ret != 0)
fail("gnutls_x509_crt_set_subject_alt_name\n");
#else
if (ret != GNUTLS_E_UNIMPLEMENTED_FEATURE)
fail("gnutls_x509_crt_set_subject_alt_name: %s\n", gnutls_strerror(ret));
#endif
s = 0;
ret = gnutls_x509_crt_get_key_purpose_oid(crt, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE)
fail("gnutls_x509_crt_get_key_purpose_oid %d\n", ret);
s = 0;
ret =
gnutls_x509_crt_set_key_purpose_oid(crt,
GNUTLS_KP_TLS_WWW_SERVER,
0);
if (ret != 0)
fail("gnutls_x509_crt_set_key_purpose_oid %d\n", ret);
s = 0;
ret = gnutls_x509_crt_get_key_purpose_oid(crt, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_SHORT_MEMORY_BUFFER)
fail("gnutls_x509_crt_get_key_purpose_oid %d\n", ret);
s = 0;
ret =
gnutls_x509_crt_set_key_purpose_oid(crt,
GNUTLS_KP_TLS_WWW_CLIENT,
1);
if (ret != 0)
fail("gnutls_x509_crt_set_key_purpose_oid2 %d\n", ret);
/* in the end this will be ignored as the issuer will be set
* by gnutls_x509_crt_sign2() */
ret = gnutls_x509_crt_set_issuer_dn(crt, "cn = my CA, o = big\\, and one", &err);
if (ret < 0) {
fail("gnutls_x509_crt_set_issuer_dn: %s, %s\n", gnutls_strerror(ret), err);
}
#define ISSUER_UNIQUE_ID "\x00\x01\x02\x03"
#define SUBJECT_UNIQUE_ID "\x04\x03\x02\x01"
ret = gnutls_x509_crt_set_issuer_unique_id(crt, ISSUER_UNIQUE_ID, sizeof(ISSUER_UNIQUE_ID)-1);
if (ret < 0)
fail("error: %s\n", gnutls_strerror(ret));
ret = gnutls_x509_crt_set_subject_unique_id(crt, SUBJECT_UNIQUE_ID, sizeof(SUBJECT_UNIQUE_ID)-1);
if (ret < 0)
fail("error: %s\n", gnutls_strerror(ret));
/* Sign and finalize the certificate */
ret = gnutls_x509_crt_sign2(crt, crt, pkey, GNUTLS_DIG_SHA256, 0);
if (ret < 0)
fail("gnutls_x509_crt_sign2: %s\n", gnutls_strerror(ret));
ret = gnutls_x509_crt_print(crt, GNUTLS_CRT_PRINT_FULL, &out);
if (ret != 0)
fail("gnutls_x509_crt_print\n");
if (debug)
printf("crt: %.*s\n", out.size, out.data);
gnutls_free(out.data);
/* Verify whether selected input is present */
s = 0;
ret = gnutls_x509_crt_get_extension_info(crt, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_SHORT_MEMORY_BUFFER)
fail("gnutls_x509_crt_get_extension_info2: %s\n", strerror(ret));
s = 0;
ret = gnutls_x509_crt_get_extension_data(crt, 0, NULL, &s);
if (ret != 0)
fail("gnutls_x509_crt_get_extension_data: %s\n", strerror(ret));
ret = gnutls_x509_crt_get_raw_issuer_dn(crt, &out);
if (ret < 0 || out.size == 0)
fail("gnutls_x509_crt_get_raw_issuer_dn: %s\n", gnutls_strerror(ret));
if (out.size != 45 ||
memcmp(out.data, "\x30\x2b\x31\x0e\x30\x0c\x06\x03\x55\x04\x03\x13\x05\x6e\x69\x6b\x6f\x73\x31\x19\x30\x17\x06\x03\x55\x04\x0a\x13\x10\x6e\x6f\x6e\x65\x20\x74\x6f\x2c\x20\x6d\x65\x6e\x74\x69\x6f\x6e", 45) != 0) {
hexprint(out.data, out.size);
fail("issuer DN comparison failed\n");
}
gnutls_free(out.data);
s = sizeof(buf);
ret = gnutls_x509_crt_get_issuer_unique_id(crt, (void*)buf, &s);
if (ret < 0)
fail("error: %s\n", gnutls_strerror(ret));
if (s != sizeof(ISSUER_UNIQUE_ID)-1 ||
memcmp(buf, ISSUER_UNIQUE_ID, s) != 0) {
fail("issuer unique id comparison failed\n");
}
s = sizeof(buf);
ret = gnutls_x509_crt_get_subject_unique_id(crt, (void*)buf, &s);
if (ret < 0)
fail("error: %s\n", gnutls_strerror(ret));
if (s != sizeof(SUBJECT_UNIQUE_ID)-1 ||
memcmp(buf, SUBJECT_UNIQUE_ID, s) != 0) {
fail("subject unique id comparison failed\n");
}
ret = gnutls_x509_crt_get_raw_dn(crt, &out);
if (ret < 0 || out.size == 0)
fail("gnutls_x509_crt_get_raw_dn: %s\n", gnutls_strerror(ret));
if (out.size != 45 ||
memcmp(out.data, "\x30\x2b\x31\x0e\x30\x0c\x06\x03\x55\x04\x03\x13\x05\x6e\x69\x6b\x6f\x73\x31\x19\x30\x17\x06\x03\x55\x04\x0a\x13\x10\x6e\x6f\x6e\x65\x20\x74\x6f\x2c\x20\x6d\x65\x6e\x74\x69\x6f\x6e", 45) != 0) {
fail("DN comparison failed\n");
}
gnutls_free(out.data);
ret = gnutls_x509_crt_equals(crt, crt);
if (ret == 0) {
fail("equality test failed\n");
}
ret = gnutls_x509_crt_equals(crt, crt2);
if (ret != 0) {
fail("equality test failed\n");
}
assert(gnutls_x509_crt_export2(crt, GNUTLS_X509_FMT_PEM, &out) >= 0);
if (debug)
fprintf(stderr, "%s\n", out.data);
#if defined(HAVE_LIBIDN2)
assert(out.size == saved_crt.size);
assert(memcmp(out.data, saved_crt.data, out.size)==0);
#endif
gnutls_free(out.data);
gnutls_x509_crt_deinit(crt);
gnutls_x509_crt_deinit(crt2);
gnutls_x509_privkey_deinit(pkey);
gnutls_global_deinit();
}
