113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
/* certverify.c
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*
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* Copyright (C) 2006-2018 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#include <stdio.h>
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#include <wolfssl/options.h>
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#include <wolfssl/ssl.h>
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#include <wolfssl/wolfcrypt/error-crypt.h>
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#include <wolfssl/test.h>
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int main(void)
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{
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int ret;
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WOLFSSL_CERT_MANAGER* cm = NULL;
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const char* caCert = "../certs/ca-cert.pem";
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const char* verifyCert = "../certs/server-cert.pem";
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#ifdef HAVE_CRL
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const char* crlPem = "../certs/crl/crl.pem";
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const char* caCertDer = "../certs/ca-cert.der";
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FILE* file;
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byte buf[4096];
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int bufSz;
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#endif
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wolfSSL_Init();
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#ifdef DEBUG_WOLFSSL
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wolfSSL_Debugging_ON();
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#endif
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cm = wolfSSL_CertManagerNew();
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if (cm == NULL) {
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printf("wolfSSL_CertManagerNew() failed\n");
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return -1;
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}
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wolfSSL_CertManagerSetVerify(cm, myVerify);
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ret = wolfSSL_CertManagerLoadCA(cm, caCert, NULL);
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if (ret != WOLFSSL_SUCCESS) {
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printf("wolfSSL_CertManagerLoadCA() failed (%d): %s\n",
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ret, wolfSSL_ERR_reason_error_string(ret));
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ret = -1; goto exit;
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}
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ret = wolfSSL_CertManagerVerify(cm, verifyCert, WOLFSSL_FILETYPE_PEM);
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if (ret != WOLFSSL_SUCCESS) {
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printf("wolfSSL_CertManagerVerify() failed (%d): %s\n",
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ret, wolfSSL_ERR_reason_error_string(ret));
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ret = -1; goto exit;
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}
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printf("Verification Successful!\n");
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#ifdef HAVE_CRL
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file = fopen(crlPem, "rb");
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if (file == NULL) {
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ret = -1; goto exit;
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}
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bufSz = fread(buf, 1, sizeof(buf), file);
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fclose(file);
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ret = wolfSSL_CertManagerLoadCRLBuffer(cm, buf, bufSz, WOLFSSL_FILETYPE_PEM);
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if (ret != WOLFSSL_SUCCESS) {
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printf("wolfSSL_CertManagerLoadCRLBuffer() failed (%d): %s\n",
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ret, wolfSSL_ERR_reason_error_string(ret));
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ret = -1; goto exit;
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}
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file = fopen(caCertDer, "rb");
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if (file == NULL) {
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ret = -1; goto exit;
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}
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bufSz = fread(buf, 1, sizeof(buf), file);
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fclose(file);
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ret = wolfSSL_CertManagerCheckCRL(cm, buf, bufSz);
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if (ret != WOLFSSL_SUCCESS) {
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printf("wolfSSL_CertManagerCheckCRL() failed (%d): %s\n",
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ret, wolfSSL_ERR_reason_error_string(ret));
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ret = -1; goto exit;
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}
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printf("CRL Verification Successful!\n");
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#endif
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exit:
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wolfSSL_CertManagerFree(cm);
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wolfSSL_Cleanup();
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return ret;
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}
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