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Added test and minor fixes for CheckCertSignature

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This commit is contained in:
Sean Parkinson
2018-09-03 09:46:02 +10:00
parent d86fc2dbbe
commit 17a70aee1b
3 changed files with 82 additions and 2 deletions
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76
tests/api.c
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@@ -248,6 +248,10 @@
#include <wolfssl/wolfcrypt/asn.h>
#endif
#ifdef WOLFSSL_SMALL_CERT_VERIFY
#include <wolfssl/wolfcrypt/asn.h>
#endif
#if defined(WOLFSSL_SHA3) || defined(HAVE_PKCS7) || !defined(NO_RSA)
static int devId = INVALID_DEVID;
#endif
@@ -19454,6 +19458,77 @@ static void test_wc_GetSubjectRaw(void)
#endif
}
static void test_CheckCertSignature(void)
{
#if !defined(NO_CERTS) && defined(WOLFSSL_SMALL_CERT_VERIFY)
WOLFSSL_CERT_MANAGER* cm = NULL;
#if !defined(NO_FILESYSTEM)
FILE* fp;
byte cert[4096];
int certSz;
#endif
AssertIntEQ(BAD_FUNC_ARG, CheckCertSignature(NULL, 0, NULL, NULL));
AssertNotNull(cm = wolfSSL_CertManagerNew_ex(NULL));
AssertIntEQ(BAD_FUNC_ARG, CheckCertSignature(NULL, 0, NULL, cm));
#ifndef NO_RSA
#ifdef USE_CERT_BUFFERS_1024
AssertIntEQ(ASN_NO_SIGNER_E, CheckCertSignature(server_cert_der_1024,
sizeof_server_cert_der_1024, NULL, cm));
AssertIntEQ(WOLFSSL_SUCCESS, wolfSSL_CertManagerLoadCABuffer(cm,
ca_cert_der_1024, sizeof_ca_cert_der_1024,
WOLFSSL_FILETYPE_ASN1));
AssertIntEQ(0, CheckCertSignature(server_cert_der_1024,
sizeof_server_cert_der_1024, NULL, cm));
#elif defined(USE_CERT_BUFFERS_2048)
AssertIntEQ(ASN_NO_SIGNER_E, CheckCertSignature(server_cert_der_2048,
sizeof_server_cert_der_2048, NULL, cm));
AssertIntEQ(WOLFSSL_SUCCESS, wolfSSL_CertManagerLoadCABuffer(cm,
ca_cert_der_2048, sizeof_ca_cert_der_2048,
WOLFSSL_FILETYPE_ASN1));
AssertIntEQ(0, CheckCertSignature(server_cert_der_2048,
sizeof_server_cert_der_2048, NULL, cm));
#endif
#endif
#if defined(HAVE_ECC) && defined(USE_CERT_BUFFERS_256)
AssertIntEQ(ASN_NO_SIGNER_E, CheckCertSignature(serv_ecc_der_256,
sizeof_serv_ecc_der_256, NULL, cm));
AssertIntEQ(WOLFSSL_SUCCESS, wolfSSL_CertManagerLoadCABuffer(cm,
ca_ecc_cert_der_256, sizeof_ca_ecc_cert_der_256,
WOLFSSL_FILETYPE_ASN1));
AssertIntEQ(0, CheckCertSignature(serv_ecc_der_256, sizeof_serv_ecc_der_256,
NULL, cm));
#endif
#if !defined(NO_FILESYSTEM)
wolfSSL_CertManagerFree(cm);
AssertNotNull(cm = wolfSSL_CertManagerNew_ex(NULL));
#ifndef NO_RSA
AssertNotNull(fp = XFOPEN("./certs/server-cert.der", "rb"));
AssertIntGT((certSz = (int)XFREAD(cert, 1, sizeof(cert), fp)), 0);
XFCLOSE(fp);
AssertIntEQ(ASN_NO_SIGNER_E, CheckCertSignature(cert, certSz, NULL, cm));
AssertIntEQ(WOLFSSL_SUCCESS, wolfSSL_CertManagerLoadCA(cm,
"./certs/ca-cert.pem", NULL));
AssertIntEQ(0, CheckCertSignature(cert, certSz, NULL, cm));
#endif
#ifdef HAVE_ECC
AssertNotNull(fp = XFOPEN("./certs/server-ecc.der", "rb"));
AssertIntGT((certSz = (int)XFREAD(cert, 1, sizeof(cert), fp)), 0);
XFCLOSE(fp);
AssertIntEQ(ASN_NO_SIGNER_E, CheckCertSignature(cert, certSz, NULL, cm));
AssertIntEQ(WOLFSSL_SUCCESS, wolfSSL_CertManagerLoadCA(cm,
"./certs/ca-ecc-cert.pem", NULL));
AssertIntEQ(0, CheckCertSignature(cert, certSz, NULL, cm));
#endif
#endif
wolfSSL_CertManagerFree(cm);
#endif
}
/*----------------------------------------------------------------------------*
| wolfCrypt ECC
*----------------------------------------------------------------------------*/
@@ -20696,6 +20771,7 @@ void ApiTest(void)
test_wc_GetPkcs8TraditionalOffset();
test_wc_SetSubjectRaw();
test_wc_GetSubjectRaw();
test_CheckCertSignature();
/* wolfCrypt ECC tests */
test_wc_ecc_get_curve_size_from_name();