mirror of
https://github.com/OpenVPN/openvpn.git
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f05b6d3302
Signed-off-by: Samuli Seppänen <samuli@openvpn.net>
Acked-by: David Sommerseth <davids@redhat.com>
Signed-off-by: David Sommerseth <davids@redhat.com>
(cherry picked from commit 6b2883a637)
61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
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* OpenVPN -- An application to securely tunnel IP networks
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* over a single TCP/UDP port, with support for SSL/TLS-based
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* session authentication and key exchange,
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* packet encryption, packet authentication, and
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* packet compression.
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*
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* Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program 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 (see the file COPYING included with this
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* distribution); if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#if PROXY_DIGEST_AUTH
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#define HASHLEN 16
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typedef unsigned char HASH[HASHLEN];
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#define HASHHEXLEN 32
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typedef unsigned char HASHHEX[HASHHEXLEN+1];
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#undef IN
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#undef OUT
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#define IN const
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#define OUT
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/* calculate H(A1) as per HTTP Digest spec */
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void DigestCalcHA1(
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IN char * pszAlg,
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IN char * pszUserName,
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IN char * pszRealm,
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IN char * pszPassword,
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IN char * pszNonce,
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IN char * pszCNonce,
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OUT HASHHEX SessionKey
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);
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/* calculate request-digest/response-digest as per HTTP Digest spec */
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void DigestCalcResponse(
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IN HASHHEX HA1, /* H(A1) */
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IN char * pszNonce, /* nonce from server */
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IN char * pszNonceCount, /* 8 hex digits */
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IN char * pszCNonce, /* client nonce */
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IN char * pszQop, /* qop-value: "", "auth", "auth-int" */
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IN char * pszMethod, /* method from the request */
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IN char * pszDigestUri, /* requested URL */
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IN HASHHEX HEntity, /* H(entity body) if qop="auth-int" */
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OUT HASHHEX Response /* request-digest or response-digest */
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);
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#endif
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