70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/* test.c
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*
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* Copyright (C) 2006-2020 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/wolfcrypt/settings.h>
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#include <wolfssl/ssl.h>
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#ifdef OPENSSL_EXTRA
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void print_use(unsigned int usageMask, char* usage);
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void print_use(unsigned int usageMask, char* usage)
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{
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if (usageMask)
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printf("cert can be used for %s\n", usage);
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}
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#endif
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int main(int argc, char** argv)
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{
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#ifdef OPENSSL_EXTRA
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char certFName[] = "./test-intermediate.pem";
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WOLFSSL_X509* x509 = NULL;
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unsigned int keyUsage = 0;
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x509 = wolfSSL_X509_load_certificate_file(certFName, WOLFSSL_FILETYPE_PEM);
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if (x509 == NULL) {
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printf("Failed to load file %s\n", certFName);
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return -999;
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}
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keyUsage = wolfSSL_X509_get_keyUsage(x509);
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print_use((keyUsage & KEYUSE_DIGITAL_SIG), "DIGITAL SIGNATURE");
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print_use((keyUsage & KEYUSE_CONTENT_COMMIT), "CONTENT COMMIT");
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print_use((keyUsage & KEYUSE_KEY_ENCIPHER),"KEY ENCRYPTION");
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print_use((keyUsage & KEYUSE_DATA_ENCIPHER), "DATA ENCRYPTION");
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print_use((keyUsage & KEYUSE_KEY_AGREE), "KEY AGREEMENT");
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print_use((keyUsage & KEYUSE_KEY_CERT_SIGN), "CERTIFICATE SIGNING");
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print_use((keyUsage & KEYUSE_CRL_SIGN), "CRL SIGNING");
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print_use((keyUsage & KEYUSE_ENCIPHER_ONLY), "ENCRYPT ONLY");
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print_use((keyUsage & KEYUSE_DECIPHER_ONLY), "DECRYPT ONLY");
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#else
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printf("Please configure wolfSSL with --enable-opensslextra and try"
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" again\n");
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#endif
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return 0;
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}
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