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re-organize. leak less memory.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9003 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2000-08-27 04:22:49 +00:00
parent c7001612cd
commit 2662f930e7
2 changed files with 416 additions and 384 deletions
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400
lib/gssapi/init_sec_context.c
View File

@@ -35,6 +35,145 @@
RCSID("$Id$");
/*
* copy the addresses from `input_chan_bindings' (if any) to
* the auth context `ac'
*/
static OM_uint32
set_addresses (krb5_auth_context ac,
const gss_channel_bindings_t input_chan_bindings)
{
/* Port numbers are expected to be in application_data.value,
* initator's port first */
krb5_address initiator_addr, acceptor_addr;
krb5_error_code kret;
if (input_chan_bindings == GSS_C_NO_CHANNEL_BINDINGS
|| input_chan_bindings->application_data.length !=
2 * sizeof(ac->local_port))
return 0;
memset(&initiator_addr, 0, sizeof(initiator_addr));
memset(&acceptor_addr, 0, sizeof(acceptor_addr));
ac->local_port =
*(int16_t *) input_chan_bindings->application_data.value;
ac->remote_port =
*((int16_t *) input_chan_bindings->application_data.value + 1);
kret = gss_address_to_krb5addr(input_chan_bindings->acceptor_addrtype,
&input_chan_bindings->acceptor_address,
ac->remote_port,
&acceptor_addr);
if (kret)
return kret;
kret = gss_address_to_krb5addr(input_chan_bindings->initiator_addrtype,
&input_chan_bindings->initiator_address,
ac->local_port,
&initiator_addr);
if (kret) {
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
return kret;
}
kret = krb5_auth_con_setaddrs(gssapi_krb5_context,
ac,
&initiator_addr, /* local address */
&acceptor_addr); /* remote address */
krb5_free_address (gssapi_krb5_context, &initiator_addr);
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
#if 0
free(input_chan_bindings->application_data.value);
input_chan_bindings->application_data.value = NULL;
input_chan_bindings->application_data.length = 0;
#endif
return kret;
}
/*
* handle delegated creds in init-sec-context
*/
static void
do_delegation (krb5_auth_context ac,
krb5_ccache ccache,
krb5_creds *cred,
const gss_name_t target_name,
krb5_data *fwd_data,
int *flags)
{
krb5_creds creds;
krb5_kdc_flags fwd_flags;
krb5_keyblock *subkey;
krb5_error_code kret;
memset (&creds, 0, sizeof(creds));
krb5_data_zero (fwd_data);
kret = krb5_generate_subkey (gssapi_krb5_context, &cred->session, &subkey);
if (kret)
goto out;
kret = krb5_auth_con_setlocalsubkey(gssapi_krb5_context, ac, subkey);
krb5_free_keyblock (gssapi_krb5_context, subkey);
if (kret)
goto out;
kret = krb5_cc_get_principal(gssapi_krb5_context, ccache, &creds.client);
if (kret)
goto out;
kret = krb5_build_principal(gssapi_krb5_context,
&creds.server,
strlen(creds.client->realm),
creds.client->realm,
KRB5_TGS_NAME,
creds.client->realm,
NULL);
if (kret)
goto out;
creds.times.endtime = 0;
fwd_flags.i = 0;
fwd_flags.b.forwarded = 1;
fwd_flags.b.forwardable = 1;
if ( /*target_name->name.name_type != KRB5_NT_SRV_HST ||*/
target_name->name.name_string.len < 2)
goto out;
kret = krb5_get_forwarded_creds(gssapi_krb5_context,
ac,
ccache,
fwd_flags.i,
target_name->name.name_string.val[1],
&creds,
fwd_data);
out:
if (kret)
*flags &= ~GSS_C_DELEG_FLAG;
else
*flags |= GSS_C_DELEG_FLAG;
if (creds.client)
krb5_free_principal(gssapi_krb5_context, creds.client);
if (creds.server)
krb5_free_principal(gssapi_krb5_context, creds.server);
}
/*
* first stage of init-sec-context
*/
static OM_uint32
init_auth
(OM_uint32 * minor_status,
@@ -65,7 +204,6 @@ init_auth
krb5_enctype enctype;
krb5_data fwd_data;
krb5_data_zero (&fwd_data);
output_token->length = 0;
output_token->value = NULL;
@@ -80,12 +218,12 @@ init_auth
return GSS_S_FAILURE;
}
(*context_handle)->auth_context = NULL;
(*context_handle)->source = NULL;
(*context_handle)->target = NULL;
(*context_handle)->flags = 0;
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
(*context_handle)->auth_context = NULL;
(*context_handle)->source = NULL;
(*context_handle)->target = NULL;
(*context_handle)->flags = 0;
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
kret = krb5_auth_con_init (gssapi_krb5_context,
&(*context_handle)->auth_context);
@@ -95,66 +233,15 @@ init_auth
goto failure;
}
if (input_chan_bindings != GSS_C_NO_CHANNEL_BINDINGS &&
input_chan_bindings->application_data.length ==
2 * sizeof((*context_handle)->auth_context->local_port)) {
/* Port numbers are expected to be in application_data.value,
* initator's port first */
krb5_address initiator_addr, acceptor_addr;
memset(&initiator_addr, 0, sizeof(initiator_addr));
memset(&acceptor_addr, 0, sizeof(acceptor_addr));
(*context_handle)->auth_context->local_port =
*(int16_t *) input_chan_bindings->application_data.value;
(*context_handle)->auth_context->remote_port =
*((int16_t *) input_chan_bindings->application_data.value + 1);
kret = gss_address_to_krb5addr(input_chan_bindings->acceptor_addrtype,
&input_chan_bindings->acceptor_address,
(*context_handle)->auth_context->remote_port,
&acceptor_addr);
if (kret) {
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
kret = gss_address_to_krb5addr(input_chan_bindings->initiator_addrtype,
&input_chan_bindings->initiator_address,
(*context_handle)->auth_context->local_port,
&initiator_addr);
if (kret) {
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
kret = krb5_auth_con_setaddrs(gssapi_krb5_context,
(*context_handle)->auth_context,
&initiator_addr, /* local address */
&acceptor_addr); /* remote address */
krb5_free_address (gssapi_krb5_context, &initiator_addr);
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
#if 0
free(input_chan_bindings->application_data.value);
input_chan_bindings->application_data.value = NULL;
input_chan_bindings->application_data.length = 0;
#endif
if (kret) {
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
kret = set_addresses ((*context_handle)->auth_context,
input_chan_bindings);
if (kret) {
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
{
{
int32_t tmp;
krb5_auth_con_getflags(gssapi_krb5_context,
@@ -198,7 +285,7 @@ init_auth
this_cred.client = (*context_handle)->source;
this_cred.server = (*context_handle)->target;
this_cred.times.endtime = 0;
this_cred.session.keytype = ETYPE_DES_CBC_CRC;
this_cred.session.keytype = 0;
kret = krb5_get_credentials (gssapi_krb5_context,
KRB5_TC_MATCH_KEYTYPE,
@@ -218,77 +305,9 @@ init_auth
flags = 0;
ap_options = 0;
if (req_flags & GSS_C_DELEG_FLAG) {
krb5_creds creds;
krb5_kdc_flags fwd_flags;
krb5_keyblock *subkey;
memset ((char *)&creds, 0, sizeof(creds));
subkey = (krb5_keyblock *) malloc(sizeof(subkey));
if (subkey == NULL) {
*minor_status = ENOMEM;
ret = GSS_S_FAILURE;
goto failure;
}
krb5_generate_subkey (gssapi_krb5_context,
&cred->session,
&subkey);
if (kret)
goto end_fwd;
kret = krb5_auth_con_setlocalsubkey(gssapi_krb5_context,
(*context_handle)->auth_context,
subkey);
if (kret)
goto end_fwd;
kret = krb5_cc_get_principal(gssapi_krb5_context,
ccache,
&creds.client);
if (kret)
goto end_fwd;
kret = krb5_build_principal(gssapi_krb5_context,
&creds.server,
strlen(creds.client->realm),
creds.client->realm,
KRB5_TGS_NAME,
creds.client->realm,
NULL);
if (kret)
goto end_fwd;
creds.times.endtime = 0;
fwd_flags.i = 0;
fwd_flags.b.forwarded = 1;
fwd_flags.b.forwardable = 1;
if ( /*target_name->name.name_type != KRB5_NT_SRV_HST ||*/
target_name->name.name_string.len < 2)
goto end_fwd;
kret = krb5_get_forwarded_creds(gssapi_krb5_context,
(*context_handle)->auth_context,
ccache,
fwd_flags.i,
target_name->name.name_string.val[1],
&creds,
&fwd_data);
end_fwd:
if (kret)
flags &= ~GSS_C_DELEG_FLAG;
else
flags |= GSS_C_DELEG_FLAG;
if (creds.client)
krb5_free_principal(gssapi_krb5_context, creds.client);
if (creds.server)
krb5_free_principal(gssapi_krb5_context, creds.server);
}
if (req_flags & GSS_C_DELEG_FLAG)
do_delegation ((*context_handle)->auth_context,
ccache, cred, target_name, &fwd_data, &flags);
if (req_flags & GSS_C_MUTUAL_FLAG) {
flags |= GSS_C_MUTUAL_FLAG;
@@ -315,6 +334,7 @@ end_fwd:
flags,
&fwd_data,
&cksum);
krb5_data_free (&fwd_data);
if (kret) {
*minor_status = kret;
ret = GSS_S_FAILURE;
@@ -335,8 +355,6 @@ end_fwd:
}
#endif
kret = krb5_build_authenticator (gssapi_krb5_context,
(*context_handle)->auth_context,
enctype,
@@ -364,14 +382,14 @@ end_fwd:
goto failure;
}
ret = gssapi_krb5_encapsulate (&outbuf,
output_token,
"\x01\x00");
ret = gssapi_krb5_encapsulate (&outbuf, output_token, "\x01\x00");
if (ret) {
*minor_status = kret;
goto failure;
}
krb5_data_free (&outbuf);
if (flags & GSS_C_MUTUAL_FLAG) {
return GSS_S_CONTINUE_NEEDED;
} else {
@@ -411,33 +429,31 @@ repl_mutual
OM_uint32 * time_rec
)
{
OM_uint32 ret;
krb5_error_code kret;
krb5_data indata;
krb5_ap_rep_enc_part *repl;
OM_uint32 ret;
krb5_error_code kret;
krb5_data indata;
krb5_ap_rep_enc_part *repl;
ret = gssapi_krb5_decapsulate (input_token,
&indata,
"\x02\x00");
if (ret) {
ret = gssapi_krb5_decapsulate (input_token, &indata, "\x02\x00");
if (ret) {
/* XXX - Handle AP_ERROR */
return GSS_S_FAILURE;
}
return GSS_S_FAILURE;
}
kret = krb5_rd_rep (gssapi_krb5_context,
(*context_handle)->auth_context,
&indata,
&repl);
if (kret)
return GSS_S_FAILURE;
krb5_free_ap_rep_enc_part (gssapi_krb5_context,
repl);
kret = krb5_rd_rep (gssapi_krb5_context,
(*context_handle)->auth_context,
&indata,
&repl);
if (kret)
return GSS_S_FAILURE;
krb5_free_ap_rep_enc_part (gssapi_krb5_context,
repl);
output_token->length = 0;
output_token->length = 0;
(*context_handle)->more_flags |= OPEN;
(*context_handle)->more_flags |= OPEN;
return GSS_S_COMPLETE;
return GSS_S_COMPLETE;
}
/*
@@ -460,34 +476,34 @@ OM_uint32 gss_init_sec_context
OM_uint32 * time_rec
)
{
gssapi_krb5_init ();
gssapi_krb5_init ();
if (input_token == GSS_C_NO_BUFFER || input_token->length == 0)
return init_auth (minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
else
return repl_mutual(minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
if (input_token == GSS_C_NO_BUFFER || input_token->length == 0)
return init_auth (minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
else
return repl_mutual(minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
}

400
lib/gssapi/krb5/init_sec_context.c
View File

@@ -35,6 +35,145 @@
RCSID("$Id$");
/*
* copy the addresses from `input_chan_bindings' (if any) to
* the auth context `ac'
*/
static OM_uint32
set_addresses (krb5_auth_context ac,
const gss_channel_bindings_t input_chan_bindings)
{
/* Port numbers are expected to be in application_data.value,
* initator's port first */
krb5_address initiator_addr, acceptor_addr;
krb5_error_code kret;
if (input_chan_bindings == GSS_C_NO_CHANNEL_BINDINGS
|| input_chan_bindings->application_data.length !=
2 * sizeof(ac->local_port))
return 0;
memset(&initiator_addr, 0, sizeof(initiator_addr));
memset(&acceptor_addr, 0, sizeof(acceptor_addr));
ac->local_port =
*(int16_t *) input_chan_bindings->application_data.value;
ac->remote_port =
*((int16_t *) input_chan_bindings->application_data.value + 1);
kret = gss_address_to_krb5addr(input_chan_bindings->acceptor_addrtype,
&input_chan_bindings->acceptor_address,
ac->remote_port,
&acceptor_addr);
if (kret)
return kret;
kret = gss_address_to_krb5addr(input_chan_bindings->initiator_addrtype,
&input_chan_bindings->initiator_address,
ac->local_port,
&initiator_addr);
if (kret) {
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
return kret;
}
kret = krb5_auth_con_setaddrs(gssapi_krb5_context,
ac,
&initiator_addr, /* local address */
&acceptor_addr); /* remote address */
krb5_free_address (gssapi_krb5_context, &initiator_addr);
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
#if 0
free(input_chan_bindings->application_data.value);
input_chan_bindings->application_data.value = NULL;
input_chan_bindings->application_data.length = 0;
#endif
return kret;
}
/*
* handle delegated creds in init-sec-context
*/
static void
do_delegation (krb5_auth_context ac,
krb5_ccache ccache,
krb5_creds *cred,
const gss_name_t target_name,
krb5_data *fwd_data,
int *flags)
{
krb5_creds creds;
krb5_kdc_flags fwd_flags;
krb5_keyblock *subkey;
krb5_error_code kret;
memset (&creds, 0, sizeof(creds));
krb5_data_zero (fwd_data);
kret = krb5_generate_subkey (gssapi_krb5_context, &cred->session, &subkey);
if (kret)
goto out;
kret = krb5_auth_con_setlocalsubkey(gssapi_krb5_context, ac, subkey);
krb5_free_keyblock (gssapi_krb5_context, subkey);
if (kret)
goto out;
kret = krb5_cc_get_principal(gssapi_krb5_context, ccache, &creds.client);
if (kret)
goto out;
kret = krb5_build_principal(gssapi_krb5_context,
&creds.server,
strlen(creds.client->realm),
creds.client->realm,
KRB5_TGS_NAME,
creds.client->realm,
NULL);
if (kret)
goto out;
creds.times.endtime = 0;
fwd_flags.i = 0;
fwd_flags.b.forwarded = 1;
fwd_flags.b.forwardable = 1;
if ( /*target_name->name.name_type != KRB5_NT_SRV_HST ||*/
target_name->name.name_string.len < 2)
goto out;
kret = krb5_get_forwarded_creds(gssapi_krb5_context,
ac,
ccache,
fwd_flags.i,
target_name->name.name_string.val[1],
&creds,
fwd_data);
out:
if (kret)
*flags &= ~GSS_C_DELEG_FLAG;
else
*flags |= GSS_C_DELEG_FLAG;
if (creds.client)
krb5_free_principal(gssapi_krb5_context, creds.client);
if (creds.server)
krb5_free_principal(gssapi_krb5_context, creds.server);
}
/*
* first stage of init-sec-context
*/
static OM_uint32
init_auth
(OM_uint32 * minor_status,
@@ -65,7 +204,6 @@ init_auth
krb5_enctype enctype;
krb5_data fwd_data;
krb5_data_zero (&fwd_data);
output_token->length = 0;
output_token->value = NULL;
@@ -80,12 +218,12 @@ init_auth
return GSS_S_FAILURE;
}
(*context_handle)->auth_context = NULL;
(*context_handle)->source = NULL;
(*context_handle)->target = NULL;
(*context_handle)->flags = 0;
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
(*context_handle)->auth_context = NULL;
(*context_handle)->source = NULL;
(*context_handle)->target = NULL;
(*context_handle)->flags = 0;
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
kret = krb5_auth_con_init (gssapi_krb5_context,
&(*context_handle)->auth_context);
@@ -95,66 +233,15 @@ init_auth
goto failure;
}
if (input_chan_bindings != GSS_C_NO_CHANNEL_BINDINGS &&
input_chan_bindings->application_data.length ==
2 * sizeof((*context_handle)->auth_context->local_port)) {
/* Port numbers are expected to be in application_data.value,
* initator's port first */
krb5_address initiator_addr, acceptor_addr;
memset(&initiator_addr, 0, sizeof(initiator_addr));
memset(&acceptor_addr, 0, sizeof(acceptor_addr));
(*context_handle)->auth_context->local_port =
*(int16_t *) input_chan_bindings->application_data.value;
(*context_handle)->auth_context->remote_port =
*((int16_t *) input_chan_bindings->application_data.value + 1);
kret = gss_address_to_krb5addr(input_chan_bindings->acceptor_addrtype,
&input_chan_bindings->acceptor_address,
(*context_handle)->auth_context->remote_port,
&acceptor_addr);
if (kret) {
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
kret = gss_address_to_krb5addr(input_chan_bindings->initiator_addrtype,
&input_chan_bindings->initiator_address,
(*context_handle)->auth_context->local_port,
&initiator_addr);
if (kret) {
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
kret = krb5_auth_con_setaddrs(gssapi_krb5_context,
(*context_handle)->auth_context,
&initiator_addr, /* local address */
&acceptor_addr); /* remote address */
krb5_free_address (gssapi_krb5_context, &initiator_addr);
krb5_free_address (gssapi_krb5_context, &acceptor_addr);
#if 0
free(input_chan_bindings->application_data.value);
input_chan_bindings->application_data.value = NULL;
input_chan_bindings->application_data.length = 0;
#endif
if (kret) {
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
kret = set_addresses ((*context_handle)->auth_context,
input_chan_bindings);
if (kret) {
*minor_status = kret;
ret = GSS_S_BAD_BINDINGS;
goto failure;
}
{
{
int32_t tmp;
krb5_auth_con_getflags(gssapi_krb5_context,
@@ -198,7 +285,7 @@ init_auth
this_cred.client = (*context_handle)->source;
this_cred.server = (*context_handle)->target;
this_cred.times.endtime = 0;
this_cred.session.keytype = ETYPE_DES_CBC_CRC;
this_cred.session.keytype = 0;
kret = krb5_get_credentials (gssapi_krb5_context,
KRB5_TC_MATCH_KEYTYPE,
@@ -218,77 +305,9 @@ init_auth
flags = 0;
ap_options = 0;
if (req_flags & GSS_C_DELEG_FLAG) {
krb5_creds creds;
krb5_kdc_flags fwd_flags;
krb5_keyblock *subkey;
memset ((char *)&creds, 0, sizeof(creds));
subkey = (krb5_keyblock *) malloc(sizeof(subkey));
if (subkey == NULL) {
*minor_status = ENOMEM;
ret = GSS_S_FAILURE;
goto failure;
}
krb5_generate_subkey (gssapi_krb5_context,
&cred->session,
&subkey);
if (kret)
goto end_fwd;
kret = krb5_auth_con_setlocalsubkey(gssapi_krb5_context,
(*context_handle)->auth_context,
subkey);
if (kret)
goto end_fwd;
kret = krb5_cc_get_principal(gssapi_krb5_context,
ccache,
&creds.client);
if (kret)
goto end_fwd;
kret = krb5_build_principal(gssapi_krb5_context,
&creds.server,
strlen(creds.client->realm),
creds.client->realm,
KRB5_TGS_NAME,
creds.client->realm,
NULL);
if (kret)
goto end_fwd;
creds.times.endtime = 0;
fwd_flags.i = 0;
fwd_flags.b.forwarded = 1;
fwd_flags.b.forwardable = 1;
if ( /*target_name->name.name_type != KRB5_NT_SRV_HST ||*/
target_name->name.name_string.len < 2)
goto end_fwd;
kret = krb5_get_forwarded_creds(gssapi_krb5_context,
(*context_handle)->auth_context,
ccache,
fwd_flags.i,
target_name->name.name_string.val[1],
&creds,
&fwd_data);
end_fwd:
if (kret)
flags &= ~GSS_C_DELEG_FLAG;
else
flags |= GSS_C_DELEG_FLAG;
if (creds.client)
krb5_free_principal(gssapi_krb5_context, creds.client);
if (creds.server)
krb5_free_principal(gssapi_krb5_context, creds.server);
}
if (req_flags & GSS_C_DELEG_FLAG)
do_delegation ((*context_handle)->auth_context,
ccache, cred, target_name, &fwd_data, &flags);
if (req_flags & GSS_C_MUTUAL_FLAG) {
flags |= GSS_C_MUTUAL_FLAG;
@@ -315,6 +334,7 @@ end_fwd:
flags,
&fwd_data,
&cksum);
krb5_data_free (&fwd_data);
if (kret) {
*minor_status = kret;
ret = GSS_S_FAILURE;
@@ -335,8 +355,6 @@ end_fwd:
}
#endif
kret = krb5_build_authenticator (gssapi_krb5_context,
(*context_handle)->auth_context,
enctype,
@@ -364,14 +382,14 @@ end_fwd:
goto failure;
}
ret = gssapi_krb5_encapsulate (&outbuf,
output_token,
"\x01\x00");
ret = gssapi_krb5_encapsulate (&outbuf, output_token, "\x01\x00");
if (ret) {
*minor_status = kret;
goto failure;
}
krb5_data_free (&outbuf);
if (flags & GSS_C_MUTUAL_FLAG) {
return GSS_S_CONTINUE_NEEDED;
} else {
@@ -411,33 +429,31 @@ repl_mutual
OM_uint32 * time_rec
)
{
OM_uint32 ret;
krb5_error_code kret;
krb5_data indata;
krb5_ap_rep_enc_part *repl;
OM_uint32 ret;
krb5_error_code kret;
krb5_data indata;
krb5_ap_rep_enc_part *repl;
ret = gssapi_krb5_decapsulate (input_token,
&indata,
"\x02\x00");
if (ret) {
ret = gssapi_krb5_decapsulate (input_token, &indata, "\x02\x00");
if (ret) {
/* XXX - Handle AP_ERROR */
return GSS_S_FAILURE;
}
return GSS_S_FAILURE;
}
kret = krb5_rd_rep (gssapi_krb5_context,
(*context_handle)->auth_context,
&indata,
&repl);
if (kret)
return GSS_S_FAILURE;
krb5_free_ap_rep_enc_part (gssapi_krb5_context,
repl);
kret = krb5_rd_rep (gssapi_krb5_context,
(*context_handle)->auth_context,
&indata,
&repl);
if (kret)
return GSS_S_FAILURE;
krb5_free_ap_rep_enc_part (gssapi_krb5_context,
repl);
output_token->length = 0;
output_token->length = 0;
(*context_handle)->more_flags |= OPEN;
(*context_handle)->more_flags |= OPEN;
return GSS_S_COMPLETE;
return GSS_S_COMPLETE;
}
/*
@@ -460,34 +476,34 @@ OM_uint32 gss_init_sec_context
OM_uint32 * time_rec
)
{
gssapi_krb5_init ();
gssapi_krb5_init ();
if (input_token == GSS_C_NO_BUFFER || input_token->length == 0)
return init_auth (minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
else
return repl_mutual(minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
if (input_token == GSS_C_NO_BUFFER || input_token->length == 0)
return init_auth (minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
else
return repl_mutual(minor_status,
initiator_cred_handle,
context_handle,
target_name,
mech_type,
req_flags,
time_req,
input_chan_bindings,
input_token,
actual_mech_type,
output_token,
ret_flags,
time_rec);
}