diff options
Diffstat (limited to 'crypto/heimdal/lib/gssapi/encapsulate.c')
| -rw-r--r-- | crypto/heimdal/lib/gssapi/encapsulate.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/crypto/heimdal/lib/gssapi/encapsulate.c b/crypto/heimdal/lib/gssapi/encapsulate.c deleted file mode 100644 index f3cd1e4..0000000 --- a/crypto/heimdal/lib/gssapi/encapsulate.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * 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. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 "gssapi_locl.h" - -RCSID("$Id: encapsulate.c,v 1.6.6.1 2003/09/18 21:47:44 lha Exp $"); - -void -gssapi_krb5_encap_length (size_t data_len, - size_t *len, - size_t *total_len) -{ - size_t len_len; - - *len = 1 + 1 + GSS_KRB5_MECHANISM->length + 2 + data_len; - - len_len = length_len(*len); - - *total_len = 1 + len_len + *len; -} - -u_char * -gssapi_krb5_make_header (u_char *p, - size_t len, - u_char *type) -{ - int e; - size_t len_len, foo; - - *p++ = 0x60; - len_len = length_len(len); - e = der_put_length (p + len_len - 1, len_len, len, &foo); - if(e || foo != len_len) - abort (); - p += len_len; - *p++ = 0x06; - *p++ = GSS_KRB5_MECHANISM->length; - memcpy (p, GSS_KRB5_MECHANISM->elements, GSS_KRB5_MECHANISM->length); - p += GSS_KRB5_MECHANISM->length; - memcpy (p, type, 2); - p += 2; - return p; -} - -u_char * -_gssapi_make_mech_header(u_char *p, - size_t len) -{ - int e; - size_t len_len, foo; - - *p++ = 0x60; - len_len = length_len(len); - e = der_put_length (p + len_len - 1, len_len, len, &foo); - if(e || foo != len_len) - abort (); - p += len_len; - *p++ = 0x06; - *p++ = GSS_KRB5_MECHANISM->length; - memcpy (p, GSS_KRB5_MECHANISM->elements, GSS_KRB5_MECHANISM->length); - p += GSS_KRB5_MECHANISM->length; - return p; -} - -/* - * Give it a krb5_data and it will encapsulate with extra GSS-API wrappings. - */ - -OM_uint32 -gssapi_krb5_encapsulate( - OM_uint32 *minor_status, - const krb5_data *in_data, - gss_buffer_t output_token, - u_char *type -) -{ - size_t len, outer_len; - u_char *p; - - gssapi_krb5_encap_length (in_data->length, &len, &outer_len); - - output_token->length = outer_len; - output_token->value = malloc (outer_len); - if (output_token->value == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - p = gssapi_krb5_make_header (output_token->value, len, type); - memcpy (p, in_data->data, in_data->length); - return GSS_S_COMPLETE; -} |
