oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

Rename local include file, remove global files.

Browse Source 
Stop exposing global gssapi symbols.
Rename gss_context_id_t and gss_cred_id_t to local names.
Remove SPNEGO code, its now in its own gssapi module.
Add mechglue inquire functions.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17697 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-06-28 08:54:04 +00:00
parent 2baa7e7d61
commit ee09f98c15
66 changed files with 1727 additions and 6039 deletions
Download Patch File Download Diff File Expand all files Collapse all files

83
lib/gssapi/krb5/get_mic.c
View File

@@ -31,14 +31,14 @@
* SUCH DAMAGE.
*/
#include "gssapi_locl.h"
#include "gsskrb5_locl.h"
RCSID("$Id$");
static OM_uint32
mic_des
(OM_uint32 * minor_status,
const gss_ctx_id_t context_handle,
const gsskrb5_ctx ctx,
gss_qop_t qop_req,
const gss_buffer_t message_buffer,
gss_buffer_t message_token,
@@ -54,7 +54,7 @@ mic_des
int32_t seq_number;
size_t len, total_len;
gssapi_krb5_encap_length (22, &len, &total_len, GSS_KRB5_MECHANISM);
_gsskrb5_encap_length (22, &len, &total_len, GSS_KRB5_MECHANISM);
message_token->length = total_len;
message_token->value = malloc (total_len);
@@ -64,7 +64,7 @@ mic_des
return GSS_S_FAILURE;
}
p = gssapi_krb5_make_header(message_token->value,
p = _gsskrb5_make_header(message_token->value,
len,
"\x01\x01", /* TOK_ID */
GSS_KRB5_MECHANISM);
@@ -92,10 +92,10 @@ mic_des
&schedule, &zero);
memcpy (p - 8, hash, 8); /* SGN_CKSUM */
HEIMDAL_MUTEX_lock(&context_handle->ctx_id_mutex);
HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
/* sequence number */
krb5_auth_con_getlocalseqnumber (gssapi_krb5_context,
context_handle->auth_context,
krb5_auth_con_getlocalseqnumber (_gsskrb5_context,
ctx->auth_context,
&seq_number);
p -= 16; /* SND_SEQ */
@@ -104,17 +104,17 @@ mic_des
p[2] = (seq_number >> 16) & 0xFF;
p[3] = (seq_number >> 24) & 0xFF;
memset (p + 4,
(context_handle->more_flags & LOCAL) ? 0 : 0xFF,
(ctx->more_flags & LOCAL) ? 0 : 0xFF,
4);
DES_set_key (&deskey, &schedule);
DES_cbc_encrypt ((void *)p, (void *)p, 8,
&schedule, (DES_cblock *)(p + 8), DES_ENCRYPT);
krb5_auth_con_setlocalseqnumber (gssapi_krb5_context,
context_handle->auth_context,
krb5_auth_con_setlocalseqnumber (_gsskrb5_context,
ctx->auth_context,
++seq_number);
HEIMDAL_MUTEX_unlock(&context_handle->ctx_id_mutex);
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
memset (deskey, 0, sizeof(deskey));
memset (&schedule, 0, sizeof(schedule));
@@ -126,7 +126,7 @@ mic_des
static OM_uint32
mic_des3
(OM_uint32 * minor_status,
const gss_ctx_id_t context_handle,
const gsskrb5_ctx ctx,
gss_qop_t qop_req,
const gss_buffer_t message_buffer,
gss_buffer_t message_token,
@@ -146,7 +146,7 @@ mic_des3
char *tmp;
char ivec[8];
gssapi_krb5_encap_length (36, &len, &total_len, GSS_KRB5_MECHANISM);
_gsskrb5_encap_length (36, &len, &total_len, GSS_KRB5_MECHANISM);
message_token->length = total_len;
message_token->value = malloc (total_len);
@@ -156,7 +156,7 @@ mic_des3
return GSS_S_FAILURE;
}
p = gssapi_krb5_make_header(message_token->value,
p = _gsskrb5_make_header(message_token->value,
len,
"\x01\x01", /* TOK-ID */
GSS_KRB5_MECHANISM);
@@ -180,18 +180,18 @@ mic_des3
memcpy (tmp, p - 8, 8);
memcpy (tmp + 8, message_buffer->value, message_buffer->length);
kret = krb5_crypto_init(gssapi_krb5_context, key, 0, &crypto);
kret = krb5_crypto_init(_gsskrb5_context, key, 0, &crypto);
if (kret) {
free (message_token->value);
message_token->value = NULL;
message_token->length = 0;
free (tmp);
gssapi_krb5_set_error_string ();
_gsskrb5_set_error_string ();
*minor_status = kret;
return GSS_S_FAILURE;
}
kret = krb5_create_checksum (gssapi_krb5_context,
kret = krb5_create_checksum (_gsskrb5_context,
crypto,
KRB5_KU_USAGE_SIGN,
0,
@@ -199,22 +199,22 @@ mic_des3
message_buffer->length + 8,
&cksum);
free (tmp);
krb5_crypto_destroy (gssapi_krb5_context, crypto);
krb5_crypto_destroy (_gsskrb5_context, crypto);
if (kret) {
free (message_token->value);
message_token->value = NULL;
message_token->length = 0;
gssapi_krb5_set_error_string ();
_gsskrb5_set_error_string ();
*minor_status = kret;
return GSS_S_FAILURE;
}
memcpy (p + 8, cksum.checksum.data, cksum.checksum.length);
HEIMDAL_MUTEX_lock(&context_handle->ctx_id_mutex);
HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
/* sequence number */
krb5_auth_con_getlocalseqnumber (gssapi_krb5_context,
context_handle->auth_context,
krb5_auth_con_getlocalseqnumber (_gsskrb5_context,
ctx->auth_context,
&seq_number);
seq[0] = (seq_number >> 0) & 0xFF;
@@ -222,35 +222,35 @@ mic_des3
seq[2] = (seq_number >> 16) & 0xFF;
seq[3] = (seq_number >> 24) & 0xFF;
memset (seq + 4,
(context_handle->more_flags & LOCAL) ? 0 : 0xFF,
(ctx->more_flags & LOCAL) ? 0 : 0xFF,
4);
kret = krb5_crypto_init(gssapi_krb5_context, key,
kret = krb5_crypto_init(_gsskrb5_context, key,
ETYPE_DES3_CBC_NONE, &crypto);
if (kret) {
free (message_token->value);
message_token->value = NULL;
message_token->length = 0;
gssapi_krb5_set_error_string ();
_gsskrb5_set_error_string ();
*minor_status = kret;
return GSS_S_FAILURE;
}
if (context_handle->more_flags & COMPAT_OLD_DES3)
if (ctx->more_flags & COMPAT_OLD_DES3)
memset(ivec, 0, 8);
else
memcpy(ivec, p + 8, 8);
kret = krb5_encrypt_ivec (gssapi_krb5_context,
kret = krb5_encrypt_ivec (_gsskrb5_context,
crypto,
KRB5_KU_USAGE_SEQ,
seq, 8, &encdata, ivec);
krb5_crypto_destroy (gssapi_krb5_context, crypto);
krb5_crypto_destroy (_gsskrb5_context, crypto);
if (kret) {
free (message_token->value);
message_token->value = NULL;
message_token->length = 0;
gssapi_krb5_set_error_string ();
_gsskrb5_set_error_string ();
*minor_status = kret;
return GSS_S_FAILURE;
}
@@ -260,17 +260,17 @@ mic_des3
memcpy (p, encdata.data, encdata.length);
krb5_data_free (&encdata);
krb5_auth_con_setlocalseqnumber (gssapi_krb5_context,
context_handle->auth_context,
krb5_auth_con_setlocalseqnumber (_gsskrb5_context,
ctx->auth_context,
++seq_number);
HEIMDAL_MUTEX_unlock(&context_handle->ctx_id_mutex);
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
free_Checksum (&cksum);
*minor_status = 0;
return GSS_S_COMPLETE;
}
OM_uint32 gss_get_mic
OM_uint32 _gsskrb5_get_mic
(OM_uint32 * minor_status,
const gss_ctx_id_t context_handle,
gss_qop_t qop_req,
@@ -278,37 +278,38 @@ OM_uint32 gss_get_mic
gss_buffer_t message_token
)
{
const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;
krb5_keyblock *key;
OM_uint32 ret;
krb5_keytype keytype;
ret = gss_krb5_get_subkey(context_handle, &key);
ret = _gsskrb5i_get_subkey(ctx, &key);
if (ret) {
gssapi_krb5_set_error_string ();
_gsskrb5_set_error_string ();
*minor_status = ret;
return GSS_S_FAILURE;
}
krb5_enctype_to_keytype (gssapi_krb5_context, key->keytype, &keytype);
krb5_enctype_to_keytype (_gsskrb5_context, key->keytype, &keytype);
switch (keytype) {
case KEYTYPE_DES :
ret = mic_des (minor_status, context_handle, qop_req,
ret = mic_des (minor_status, ctx, qop_req,
message_buffer, message_token, key);
break;
case KEYTYPE_DES3 :
ret = mic_des3 (minor_status, context_handle, qop_req,
ret = mic_des3 (minor_status, ctx, qop_req,
message_buffer, message_token, key);
break;
case KEYTYPE_ARCFOUR:
case KEYTYPE_ARCFOUR_56:
ret = _gssapi_get_mic_arcfour (minor_status, context_handle, qop_req,
ret = _gssapi_get_mic_arcfour (minor_status, ctx, qop_req,
message_buffer, message_token, key);
break;
default :
ret = _gssapi_mic_cfx (minor_status, context_handle, qop_req,
ret = _gssapi_mic_cfx (minor_status, ctx, qop_req,
message_buffer, message_token, key);
break;
}
krb5_free_keyblock (gssapi_krb5_context, key);
krb5_free_keyblock (_gsskrb5_context, key);
return ret;
}