2 * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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7 * modification, are permitted provided that the following conditions
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33 /* $FreeBSD: src/crypto/kerberosIV/lib/krb/krb_check_auth.c,v 1.1.1.2.2.1 2003/02/13 21:34:36 nectar Exp $ */
34 /* $DragonFly: src/crypto/kerberosIV/lib/krb/Attic/krb_check_auth.c,v 1.2 2003/06/17 04:24:36 dillon Exp $ */
38 RCSID("$Id: krb_check_auth.c,v 1.5 1999/12/02 16:58:42 joda Exp $");
42 * Receive an mutual-authenticator for a server in `packet', with
43 * `checksum', `session', and `schedule' having the appropriate values
44 * and return the data in `msg_data'.
46 * Return KSUCCESS if the received checksum is correct.
51 krb_check_auth(KTEXT packet,
55 des_key_schedule schedule,
56 struct sockaddr_in *laddr,
57 struct sockaddr_in *faddr)
62 ret = krb_rd_priv (packet->dat, packet->length, schedule, session, faddr,
66 if (msg_data->app_length != 4)
68 krb_get_int (msg_data->app_data, &checksum2, 4, 0);
69 if (checksum2 == checksum + 1)