tests: Replace deprecated ASN1 code

This fixes several compiler warnings on MacOS with Homebrew. The
git development branch for forthcoming libtasn1 4.17.0 has introduced
deprecation warnings for several macros/types that we use.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

tests/crypto-tls-x509-helpers.c

@@ -30,7 +30,7 @@
  * This stores some static data that is needed when
  * encoding extensions in the x509 certs
  */
-ASN1_TYPE pkix_asn1;
+asn1_node pkix_asn1;
 
 /*
  * To avoid consuming random entropy to generate keys,
@@ -139,7 +139,7 @@ void test_tls_cleanup(const char *keyfile)
 /*
  * Turns an ASN1 object into a DER encoded byte array
  */
-static void test_tls_der_encode(ASN1_TYPE src,
+static void test_tls_der_encode(asn1_node src,
                                 const char *src_name,
                                 gnutls_datum_t *res)
 {
@@ -317,7 +317,7 @@ test_tls_generate_cert(QCryptoTLSTestCertReq *req,
      * the 'critical' field which we want control over
      */
     if (req->basicConstraintsEnable) {
-        ASN1_TYPE ext = ASN1_TYPE_EMPTY;
+        asn1_node ext = NULL;
 
         asn1_create_element(pkix_asn1, "PKIX1.BasicConstraints", &ext);
         asn1_write_value(ext, "cA",
@@ -344,7 +344,7 @@ test_tls_generate_cert(QCryptoTLSTestCertReq *req,
      * to be 'critical'
      */
     if (req->keyUsageEnable) {
-        ASN1_TYPE ext = ASN1_TYPE_EMPTY;
+        asn1_node ext = NULL;
         char str[2];
 
         str[0] = req->keyUsageValue & 0xff;
@@ -374,7 +374,7 @@ test_tls_generate_cert(QCryptoTLSTestCertReq *req,
      * set this the hard way building up ASN1 data ourselves
      */
     if (req->keyPurposeEnable) {
-        ASN1_TYPE ext = ASN1_TYPE_EMPTY;
+        asn1_node ext = NULL;
 
         asn1_create_element(pkix_asn1, "PKIX1.ExtKeyUsageSyntax", &ext);
         if (req->keyPurposeOID1) {

tests/crypto-tls-x509-helpers.h

@@ -125,7 +125,7 @@ void test_tls_cleanup(const char *keyfile);
     };                                                                  \
     test_tls_generate_cert(&varname, NULL)
 
-extern const ASN1_ARRAY_TYPE pkix_asn1_tab[];
+extern const asn1_static_node pkix_asn1_tab[];
 
 #endif /* QCRYPTO_HAVE_TLS_TEST_SUPPORT */
 

tests/pkix_asn1_tab.c

@@ -8,7 +8,7 @@
 
 #ifdef QCRYPTO_HAVE_TLS_TEST_SUPPORT
 
-const ASN1_ARRAY_TYPE pkix_asn1_tab[] = {
+const asn1_static_node pkix_asn1_tab[] = {
   {"PKIX1", 536875024, 0},
   {0, 1073741836, 0},
   {"id-ce", 1879048204, 0},