diff options
Diffstat (limited to 'libs/libcurl/src/curl_des.c')
| -rw-r--r-- | libs/libcurl/src/curl_des.c | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/libs/libcurl/src/curl_des.c b/libs/libcurl/src/curl_des.c index a2bf648c29..357105728c 100644 --- a/libs/libcurl/src/curl_des.c +++ b/libs/libcurl/src/curl_des.c @@ -1,70 +1,70 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 2015 - 2022, Steve Holme, <steve_holme@hotmail.com>. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at https://curl.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - * SPDX-License-Identifier: curl - * - ***************************************************************************/ - -#include "curl_setup.h" - -#if defined(USE_CURL_NTLM_CORE) && !defined(USE_WOLFSSL) && \ - (defined(USE_GNUTLS) || \ - defined(USE_NSS) || \ - defined(USE_SECTRANSP) || \ - defined(USE_OS400CRYPTO) || \ - defined(USE_WIN32_CRYPTO)) - -#include "curl_des.h" - -/* - * Curl_des_set_odd_parity() - * - * This is used to apply odd parity to the given byte array. It is typically - * used by when a cryptography engines doesn't have it's own version. - * - * The function is a port of the Java based oddParity() function over at: - * - * https://davenport.sourceforge.net/ntlm.html - * - * Parameters: - * - * bytes [in/out] - The data whose parity bits are to be adjusted for - * odd parity. - * len [out] - The length of the data. - */ -void Curl_des_set_odd_parity(unsigned char *bytes, size_t len) -{ - size_t i; - - for(i = 0; i < len; i++) { - unsigned char b = bytes[i]; - - bool needs_parity = (((b >> 7) ^ (b >> 6) ^ (b >> 5) ^ - (b >> 4) ^ (b >> 3) ^ (b >> 2) ^ - (b >> 1)) & 0x01) == 0; - - if(needs_parity) - bytes[i] |= 0x01; - else - bytes[i] &= 0xfe; - } -} - -#endif +/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2015 - 2022, Steve Holme, <steve_holme@hotmail.com>.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(USE_CURL_NTLM_CORE) && !defined(USE_WOLFSSL) && \
+ (defined(USE_GNUTLS) || \
+ defined(USE_NSS) || \
+ defined(USE_SECTRANSP) || \
+ defined(USE_OS400CRYPTO) || \
+ defined(USE_WIN32_CRYPTO))
+
+#include "curl_des.h"
+
+/*
+ * Curl_des_set_odd_parity()
+ *
+ * This is used to apply odd parity to the given byte array. It is typically
+ * used by when a cryptography engines doesn't have it's own version.
+ *
+ * The function is a port of the Java based oddParity() function over at:
+ *
+ * https://davenport.sourceforge.net/ntlm.html
+ *
+ * Parameters:
+ *
+ * bytes [in/out] - The data whose parity bits are to be adjusted for
+ * odd parity.
+ * len [out] - The length of the data.
+ */
+void Curl_des_set_odd_parity(unsigned char *bytes, size_t len)
+{
+ size_t i;
+
+ for(i = 0; i < len; i++) {
+ unsigned char b = bytes[i];
+
+ bool needs_parity = (((b >> 7) ^ (b >> 6) ^ (b >> 5) ^
+ (b >> 4) ^ (b >> 3) ^ (b >> 2) ^
+ (b >> 1)) & 0x01) == 0;
+
+ if(needs_parity)
+ bytes[i] |= 0x01;
+ else
+ bytes[i] &= 0xfe;
+ }
+}
+
+#endif
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