From: Theodore Tso Date: Sat, 20 Nov 1993 02:17:02 +0000 (+0000) Subject: Changes to support new CRED-ENC structure X-Git-Tag: krb5-1.0-beta3~132 X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f610f650db9632fd400731e31dcb50356cb17f92;p=krb5.git Changes to support new CRED-ENC structure git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3008 dc483132-0cff-0310-8789-dd5450dbe970 --- diff --git a/src/appl/telnet/libtelnet/forward.c b/src/appl/telnet/libtelnet/forward.c index 89af513a3..c8f9c505a 100644 --- a/src/appl/telnet/libtelnet/forward.c +++ b/src/appl/telnet/libtelnet/forward.c @@ -30,7 +30,7 @@ static char *rcsid_forward_c = /* General-purpose forwarding routines. These routines may be put into */ /* libkrb5.a to allow widespread use */ -#ifdef KRB5 +#if defined(KERBEROS) || defined(KRB5) #include #include #include @@ -76,7 +76,10 @@ get_for_creds(etype, sumtype, rhost, client, enc_key, forwardable, outbuf) if (!rhost || !(hp = gethostbyname(rhost))) return KRB5_ERR_BAD_HOSTNAME; - remote_host = strdup(hp->h_name); + remote_host = (char *) malloc(strlen(hp->h_name)+1); + if (!remote_host) + return ENOMEM; + strcpy(remote_host, hp->h_name); if (retval = krb5_get_host_realm(remote_host, &hrealms)) { free(remote_host); @@ -263,35 +266,36 @@ krb5_data *outbuf; ret_cred.enc_part.etype = etype; ret_cred.enc_part.kvno = 0; - cred_enc_part.creds = (krb5_cred_enc_struct **) - calloc(2, sizeof(*cred_enc_part.creds)); - if (!cred_enc_part.creds) { + cred_enc_part.ticket_info = (krb5_cred_info **) + calloc(2, sizeof(*cred_enc_part.ticket_info)); + if (!cred_enc_part.ticket_info) { krb5_free_tickets(ret_cred.tickets); return ENOMEM; } - cred_enc_part.creds[0] = (krb5_cred_enc_struct *) - malloc(sizeof(*cred_enc_part.creds[0])); - if (!cred_enc_part.creds[0]) { + cred_enc_part.ticket_info[0] = (krb5_cred_info *) + malloc(sizeof(*cred_enc_part.ticket_info[0])); + if (!cred_enc_part.ticket_info[0]) { krb5_free_tickets(ret_cred.tickets); krb5_free_cred_enc_part(cred_enc_part); return ENOMEM; } - cred_enc_part.creds[0]->session = dec_rep->enc_part2->session; - cred_enc_part.creds[0]->nonce = 0; + cred_enc_part.nonce = 0; - if (retval = krb5_us_timeofday(&cred_enc_part.creds[0]->timestamp, - &cred_enc_part.creds[0]->usec)) + if (retval = krb5_us_timeofday(&cred_enc_part.timestamp, + &cred_enc_part.usec)) return retval; - cred_enc_part.creds[0]->s_address = (krb5_address *)sender_addr; - cred_enc_part.creds[0]->r_address = (krb5_address *)recv_addr; - cred_enc_part.creds[0]->client = dec_rep->client; - cred_enc_part.creds[0]->server = dec_rep->enc_part2->server; - cred_enc_part.creds[0]->flags = dec_rep->enc_part2->flags; - cred_enc_part.creds[0]->times = dec_rep->enc_part2->times; - cred_enc_part.creds[0]->caddrs = dec_rep->enc_part2->caddrs; + cred_enc_part.s_address = (krb5_address *)sender_addr; + cred_enc_part.r_address = (krb5_address *)recv_addr; + + cred_enc_part.ticket_info[0]->session = dec_rep->enc_part2->session; + cred_enc_part.ticket_info[0]->client = dec_rep->client; + cred_enc_part.ticket_info[0]->server = dec_rep->enc_part2->server; + cred_enc_part.ticket_info[0]->flags = dec_rep->enc_part2->flags; + cred_enc_part.ticket_info[0]->times = dec_rep->enc_part2->times; + cred_enc_part.ticket_info[0]->caddrs = dec_rep->enc_part2->caddrs; - cred_enc_part.creds[1] = 0; + cred_enc_part.ticket_info[1] = 0; /* start by encoding to-be-encrypted part of the message */ @@ -532,32 +536,32 @@ const krb5_address *recv_addr; /* optional */ cleanup_mesg(); return retval; } - if (!in_clock_skew(credmsg_enc_part->creds[0]->timestamp)) { + if (!in_clock_skew(credmsg_enc_part->timestamp)) { cleanup_mesg(); return KRB5KRB_AP_ERR_SKEW; } - if (sender_addr && credmsg_enc_part->creds[0]->s_address && + if (sender_addr && credmsg_enc_part->s_address && !krb5_address_compare(sender_addr, - credmsg_enc_part->creds[0]->s_address)) { + credmsg_enc_part->s_address)) { cleanup_mesg(); return KRB5KRB_AP_ERR_BADADDR; } - if (recv_addr && credmsg_enc_part->creds[0]->r_address && + if (recv_addr && credmsg_enc_part->r_address && !krb5_address_compare(recv_addr, - credmsg_enc_part->creds[0]->r_address)) { + credmsg_enc_part->r_address)) { cleanup_mesg(); return KRB5KRB_AP_ERR_BADADDR; } - if (credmsg_enc_part->creds[0]->r_address) { + if (credmsg_enc_part->r_address) { krb5_address **our_addrs; if (retval = krb5_os_localaddr(&our_addrs)) { cleanup_mesg(); return retval; } - if (!krb5_address_search(credmsg_enc_part->creds[0]->r_address, + if (!krb5_address_search(credmsg_enc_part->r_address, our_addrs)) { krb5_free_addresses(our_addrs); cleanup_mesg(); @@ -566,18 +570,18 @@ const krb5_address *recv_addr; /* optional */ krb5_free_addresses(our_addrs); } - if (retval = krb5_copy_principal(credmsg_enc_part->creds[0]->client, + if (retval = krb5_copy_principal(credmsg_enc_part->ticket_info[0]->client, &creds->client)) { return(retval); } - if (retval = krb5_copy_principal(credmsg_enc_part->creds[0]->server, + if (retval = krb5_copy_principal(credmsg_enc_part->ticket_info[0]->server, &creds->server)) { return(retval); } if (retval = - krb5_copy_keyblock_contents(credmsg_enc_part->creds[0]->session, + krb5_copy_keyblock_contents(credmsg_enc_part->ticket_info[0]->session, &creds->keyblock)) { return(retval); } @@ -586,11 +590,11 @@ const krb5_address *recv_addr; /* optional */ #define clean() {\ memset((char *)creds->keyblock.contents, 0, creds->keyblock.length);} - creds->times = credmsg_enc_part->creds[0]->times; + creds->times = credmsg_enc_part->ticket_info[0]->times; creds->is_skey = FALSE; - creds->ticket_flags = credmsg_enc_part->creds[0]->flags; + creds->ticket_flags = credmsg_enc_part->ticket_info[0]->flags; - if (retval = krb5_copy_addresses(credmsg_enc_part->creds[0]->caddrs, + if (retval = krb5_copy_addresses(credmsg_enc_part->ticket_info[0]->caddrs, &creds->addresses)) { clean(); return(retval); @@ -609,4 +613,4 @@ const krb5_address *recv_addr; /* optional */ #undef cleanup_mesg } -#endif /* KRB5 */ +#endif /* KERBEROS */