Add test for CRL with invalid GeneralizedTime length of 13 characters

Co-Authored-By: Anthony H <anthony@wolfssl.com>

certs/crl/invalid/gentime13.pem

@@ -0,0 +1,13 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----

tests/test_invalid_gentime_crl.c

@@ -0,0 +1,101 @@
+/* test_invalid_gentime_crl.c
+ *
+ * Copyright (C) 2006-2024 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/asn.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
+
+#if defined(OPENSSL_EXTRA) && defined(HAVE_CRL)
+
+#include <wolfssl/openssl/x509.h>
+#include <wolfssl/openssl/bio.h>
+#include <wolfssl/openssl/pem.h>
+
+#include <stdio.h>
+
+int test_invalid_gentime_crl(void)
+{
+    int ret = 0;
+    XFILE fp = XBADFILE;
+    X509_CRL *crl = NULL;
+    const char* crlFile = "../certs/crl/invalid/gentime13.pem";
+
+    printf("Testing CRL with invalid GeneralizedTime length (13 characters)...\n");
+
+    /* Try to load CRL with invalid GeneralizedTime length */
+    fp = XFOPEN(crlFile, "rb");
+    if (fp == XBADFILE) {
+        printf("Failed to open CRL file: %s\n", crlFile);
+        ret = -1;
+        goto done;
+    }
+
+    /* This should fail due to invalid GeneralizedTime length */
+    crl = (X509_CRL*)PEM_read_X509_CRL(fp, (X509_CRL**)NULL, NULL, NULL);
+    
+    /* Expect crl to be NULL due to invalid date format */
+    if (crl != NULL) {
+        printf("ERROR: Successfully parsed CRL with invalid GeneralizedTime length\n");
+        ret = -1;
+    } else {
+        printf("SUCCESS: CRL with invalid GeneralizedTime length was rejected\n");
+    }
+
+    if (fp != XBADFILE) {
+        XFCLOSE(fp);
+    }
+
+done:
+    if (crl != NULL) {
+        X509_CRL_free(crl);
+    }
+    
+    return ret;
+}
+
+int main(void)
+{
+    int ret = 0;
+
+    ret = test_invalid_gentime_crl();
+    
+    if (ret != 0) {
+        printf("Test failed with error: %d\n", ret);
+        return ret;
+    }
+    
+    printf("All tests passed!\n");
+    return 0;
+}
+
+#else
+
+int main(void)
+{
+    printf("Test skipped: OPENSSL_EXTRA and HAVE_CRL required\n");
+    return 0;
+}
+
+#endif /* OPENSSL_EXTRA && HAVE_CRL */