mirror of
https://github.com/cjdelisle/cjdns
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124 lines
3.1 KiB
C
124 lines
3.1 KiB
C
/* vim: set expandtab ts=4 sw=4: */
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/*
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* You may redistribute this program and/or modify it under the terms of
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* the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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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. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef CryptoAuth_pvt_H
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#define CryptoAuth_pvt_H
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#include "crypto/CryptoAuth.h"
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#include "crypto/ReplayProtector.h"
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#include "benc/Object.h"
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#include "util/log/Log.h"
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#include "memory/Allocator.h"
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#include "util/events/EventBase.h"
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#include "wire/CryptoHeader.h"
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#include "wire/Message.h"
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#include "util/Identity.h"
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#include <stdint.h>
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struct CryptoAuth_User;
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struct CryptoAuth_User {
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/** Double-hash of password for authType 1 */
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uint8_t passwordHash[CryptoHeader_Challenge_KEYSIZE];
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/** Hash of username for authType 2 */
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uint8_t userNameHash[CryptoHeader_Challenge_KEYSIZE];
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uint8_t secret[32];
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String* login;
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uint8_t restrictedToip6[16];
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struct CryptoAuth_User* next;
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struct Allocator* alloc;
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Identity
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};
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struct CryptoAuth_pvt
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{
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struct CryptoAuth pub;
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uint8_t privateKey[32];
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struct CryptoAuth_User* users;
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struct Log* logger;
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struct EventBase* eventBase;
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struct Allocator* allocator;
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struct Random* rand;
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Identity
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};
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struct CryptoAuth_Session_pvt
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{
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struct CryptoAuth_Session pub;
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struct Allocator* alloc;
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/** The shared secret. */
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uint8_t sharedSecret[32];
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uint8_t herTempPubKey[32];
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uint8_t ourTempPrivKey[32];
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uint8_t ourTempPubKey[32];
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/** A password to use for authing with the other party. */
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String* password;
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/** The login name to auth with the other party. */
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String* login;
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/** The next nonce to use. */
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uint32_t nextNonce;
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/** Used to reset the connection if it's in a bad state (no traffic coming in). */
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uint32_t timeOfLastPacket;
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/** The method to use for trying to auth with the server. */
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int authType : 8;
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/** True if this node began the conversation. */
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bool isInitiator : 1;
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/** If true and the other end is connecting, do not respond until a valid password is sent. */
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bool requireAuth : 1;
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bool established : 1;
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/** A pointer back to the main cryptoauth context. */
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struct CryptoAuth_pvt* context;
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Identity
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};
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//uint8_t CryptoAuth_receiveMessage(struct Message* received, struct Iface* interface);
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//uint8_t CryptoAuth_encryptHandshake(struct Message* message,
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// struct CryptoAuth_Wrapper* wrapper,
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// int setupMessage);
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int CryptoAuth_decryptRndNonce(uint8_t nonce[24], struct Message* msg, uint8_t secret[32]);
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void CryptoAuth_encryptRndNonce(uint8_t nonce[24], struct Message* msg, uint8_t secret[32]);
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#endif
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