diff options
Diffstat (limited to 'radix.c')
| -rw-r--r-- | radix.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/radix.c b/radix.c deleted file mode 100644 index c680d6bf..00000000 --- a/radix.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (c) 1999 Dug Song. All rights reserved. - * Copyright (c) 2002 Markus Friedl. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "includes.h" -#include "uuencode.h" - -RCSID("$OpenBSD: radix.c,v 1.22 2002/09/09 14:54:15 markus Exp $"); - -#ifdef AFS -#include <krb.h> - -#include <radix.h> -#include "bufaux.h" - -int -creds_to_radix(CREDENTIALS *creds, u_char *buf, size_t buflen) -{ - Buffer b; - int ret; - - buffer_init(&b); - - buffer_put_char(&b, 1); /* version */ - - buffer_append(&b, creds->service, strlen(creds->service)); - buffer_put_char(&b, '\0'); - buffer_append(&b, creds->instance, strlen(creds->instance)); - buffer_put_char(&b, '\0'); - buffer_append(&b, creds->realm, strlen(creds->realm)); - buffer_put_char(&b, '\0'); - buffer_append(&b, creds->pname, strlen(creds->pname)); - buffer_put_char(&b, '\0'); - buffer_append(&b, creds->pinst, strlen(creds->pinst)); - buffer_put_char(&b, '\0'); - - /* Null string to repeat the realm. */ - buffer_put_char(&b, '\0'); - - buffer_put_int(&b, creds->issue_date); - buffer_put_int(&b, krb_life_to_time(creds->issue_date, - creds->lifetime)); - buffer_append(&b, creds->session, sizeof(creds->session)); - buffer_put_short(&b, creds->kvno); - - /* 32 bit size + data */ - buffer_put_string(&b, creds->ticket_st.dat, creds->ticket_st.length); - - ret = uuencode(buffer_ptr(&b), buffer_len(&b), (char *)buf, buflen); - - buffer_free(&b); - return ret; -} - -#define GETSTRING(b, t, tlen) \ - do { \ - int i, found = 0; \ - for (i = 0; i < tlen; i++) { \ - if (buffer_len(b) == 0) \ - goto done; \ - t[i] = buffer_get_char(b); \ - if (t[i] == '\0') { \ - found = 1; \ - break; \ - } \ - } \ - if (!found) \ - goto done; \ - } while(0) - -int -radix_to_creds(const char *buf, CREDENTIALS *creds) -{ - Buffer b; - u_char *space; - char c, version, *p; - u_int endTime, len; - int blen, ret; - - ret = 0; - blen = strlen(buf); - - /* sanity check for size */ - if (blen > 8192) - return 0; - - buffer_init(&b); - space = buffer_append_space(&b, blen); - - /* check version and length! */ - len = uudecode(buf, space, blen); - if (len < 1) - goto done; - - version = buffer_get_char(&b); - - GETSTRING(&b, creds->service, sizeof creds->service); - GETSTRING(&b, creds->instance, sizeof creds->instance); - GETSTRING(&b, creds->realm, sizeof creds->realm); - GETSTRING(&b, creds->pname, sizeof creds->pname); - GETSTRING(&b, creds->pinst, sizeof creds->pinst); - - if (buffer_len(&b) == 0) - goto done; - - /* Ignore possibly different realm. */ - while (buffer_len(&b) > 0 && (c = buffer_get_char(&b)) != '\0') - ; - - if (buffer_len(&b) == 0) - goto done; - - creds->issue_date = buffer_get_int(&b); - - endTime = buffer_get_int(&b); - creds->lifetime = krb_time_to_life(creds->issue_date, endTime); - - len = buffer_len(&b); - if (len < sizeof(creds->session)) - goto done; - memcpy(&creds->session, buffer_ptr(&b), sizeof(creds->session)); - buffer_consume(&b, sizeof(creds->session)); - - creds->kvno = buffer_get_short(&b); - - p = buffer_get_string(&b, &len); - if (len < 0 || len > sizeof(creds->ticket_st.dat)) - goto done; - memcpy(&creds->ticket_st.dat, p, len); - creds->ticket_st.length = len; - - ret = 1; -done: - buffer_free(&b); - return ret; -} -#endif /* AFS */ |