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remember to free data

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use sequence number verifier


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12365 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-06-17 03:58:43 +00:00
parent 090bb1f54b
commit 532c716e88
2 changed files with 78 additions and 18 deletions
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48
lib/gssapi/init_sec_context.c
View File

@@ -184,11 +184,10 @@ init_auth
OM_uint32 ret = GSS_S_FAILURE;
krb5_error_code kret;
krb5_flags ap_options;
krb5_creds this_cred, *cred;
krb5_creds this_cred, *cred = NULL;
krb5_data outbuf;
krb5_ccache ccache;
krb5_ccache ccache = NULL;
u_int32_t flags;
Authenticator *auth;
krb5_data authenticator;
Checksum cksum;
krb5_enctype enctype;
@@ -213,6 +212,7 @@ init_auth
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
(*context_handle)->lifetime = GSS_C_INDEFINITE;
(*context_handle)->order = NULL;
HEIMDAL_MUTEX_init(&(*context_handle)->ctx_id_mutex);
kret = krb5_auth_con_init (gssapi_krb5_context,
@@ -349,14 +349,13 @@ init_auth
}
if (req_flags & GSS_C_REPLAY_FLAG)
; /* XXX */
flags |= GSS_C_REPLAY_FLAG;
if (req_flags & GSS_C_SEQUENCE_FLAG)
; /* XXX */
flags |= GSS_C_SEQUENCE_FLAG;
if (req_flags & GSS_C_ANON_FLAG)
; /* XXX */
flags |= GSS_C_CONF_FLAG;
flags |= GSS_C_INTEG_FLAG;
flags |= GSS_C_SEQUENCE_FLAG;
flags |= GSS_C_TRANS_FLAG;
if (ret_flags)
@@ -392,7 +391,7 @@ init_auth
enctype,
cred,
&cksum,
&auth,
NULL,
&authenticator,
KRB5_KU_AP_REQ_AUTH);
@@ -423,10 +422,21 @@ init_auth
goto failure;
krb5_data_free (&outbuf);
krb5_free_creds(gssapi_krb5_context, cred);
free_Checksum(&cksum);
if (initiator_cred_handle == GSS_C_NO_CREDENTIAL)
krb5_cc_close(gssapi_krb5_context, ccache);
if (flags & GSS_C_MUTUAL_FLAG) {
return GSS_S_CONTINUE_NEEDED;
} else {
ret = gssapi_msg_order_create(minor_status,
&(*context_handle)->order,
gssapi_msg_order_f(flags),
0, 0);
if (ret)
goto failure;
if (time_rec)
*time_rec = lifetime_rec;
@@ -437,15 +447,21 @@ init_auth
failure:
krb5_auth_con_free (gssapi_krb5_context,
(*context_handle)->auth_context);
krb5_data_free (&outbuf);
if(cred)
krb5_free_creds(gssapi_krb5_context, cred);
if (ccache && initiator_cred_handle == GSS_C_NO_CREDENTIAL)
krb5_cc_close(gssapi_krb5_context, ccache);
if((*context_handle)->source)
krb5_free_principal (gssapi_krb5_context,
(*context_handle)->source);
if((*context_handle)->target)
krb5_free_principal (gssapi_krb5_context,
(*context_handle)->target);
if((*context_handle)->order)
gssapi_msg_order_destroy(&(*context_handle)->order);
HEIMDAL_MUTEX_destroy(&(*context_handle)->ctx_id_mutex);
free (*context_handle);
krb5_data_free (&outbuf);
*context_handle = GSS_C_NO_CONTEXT;
return ret;
}
@@ -467,7 +483,7 @@ repl_mutual
OM_uint32 * time_rec
)
{
OM_uint32 ret;
OM_uint32 ret, seq_number;
krb5_error_code kret;
krb5_data indata;
krb5_ap_rep_enc_part *repl;
@@ -501,6 +517,20 @@ repl_mutual
krb5_free_ap_rep_enc_part (gssapi_krb5_context,
repl);
krb5_auth_getremoteseqnumber (gssapi_krb5_context,
(*context_handle)->auth_context,
&seq_number);
ret = gssapi_msg_order_create(minor_status,
&(*context_handle)->order,
gssapi_msg_order_f((*context_handle)->flags),
seq_number, 0);
if (ret) {
HEIMDAL_MUTEX_unlock(&(*context_handle)->ctx_id_mutex);
gssapi_krb5_set_error_string ();
return GSS_S_FAILURE;
}
(*context_handle)->more_flags |= OPEN;
*minor_status = 0;

48
lib/gssapi/krb5/init_sec_context.c
View File

@@ -184,11 +184,10 @@ init_auth
OM_uint32 ret = GSS_S_FAILURE;
krb5_error_code kret;
krb5_flags ap_options;
krb5_creds this_cred, *cred;
krb5_creds this_cred, *cred = NULL;
krb5_data outbuf;
krb5_ccache ccache;
krb5_ccache ccache = NULL;
u_int32_t flags;
Authenticator *auth;
krb5_data authenticator;
Checksum cksum;
krb5_enctype enctype;
@@ -213,6 +212,7 @@ init_auth
(*context_handle)->more_flags = 0;
(*context_handle)->ticket = NULL;
(*context_handle)->lifetime = GSS_C_INDEFINITE;
(*context_handle)->order = NULL;
HEIMDAL_MUTEX_init(&(*context_handle)->ctx_id_mutex);
kret = krb5_auth_con_init (gssapi_krb5_context,
@@ -349,14 +349,13 @@ init_auth
}
if (req_flags & GSS_C_REPLAY_FLAG)
; /* XXX */
flags |= GSS_C_REPLAY_FLAG;
if (req_flags & GSS_C_SEQUENCE_FLAG)
; /* XXX */
flags |= GSS_C_SEQUENCE_FLAG;
if (req_flags & GSS_C_ANON_FLAG)
; /* XXX */
flags |= GSS_C_CONF_FLAG;
flags |= GSS_C_INTEG_FLAG;
flags |= GSS_C_SEQUENCE_FLAG;
flags |= GSS_C_TRANS_FLAG;
if (ret_flags)
@@ -392,7 +391,7 @@ init_auth
enctype,
cred,
&cksum,
&auth,
NULL,
&authenticator,
KRB5_KU_AP_REQ_AUTH);
@@ -423,10 +422,21 @@ init_auth
goto failure;
krb5_data_free (&outbuf);
krb5_free_creds(gssapi_krb5_context, cred);
free_Checksum(&cksum);
if (initiator_cred_handle == GSS_C_NO_CREDENTIAL)
krb5_cc_close(gssapi_krb5_context, ccache);
if (flags & GSS_C_MUTUAL_FLAG) {
return GSS_S_CONTINUE_NEEDED;
} else {
ret = gssapi_msg_order_create(minor_status,
&(*context_handle)->order,
gssapi_msg_order_f(flags),
0, 0);
if (ret)
goto failure;
if (time_rec)
*time_rec = lifetime_rec;
@@ -437,15 +447,21 @@ init_auth
failure:
krb5_auth_con_free (gssapi_krb5_context,
(*context_handle)->auth_context);
krb5_data_free (&outbuf);
if(cred)
krb5_free_creds(gssapi_krb5_context, cred);
if (ccache && initiator_cred_handle == GSS_C_NO_CREDENTIAL)
krb5_cc_close(gssapi_krb5_context, ccache);
if((*context_handle)->source)
krb5_free_principal (gssapi_krb5_context,
(*context_handle)->source);
if((*context_handle)->target)
krb5_free_principal (gssapi_krb5_context,
(*context_handle)->target);
if((*context_handle)->order)
gssapi_msg_order_destroy(&(*context_handle)->order);
HEIMDAL_MUTEX_destroy(&(*context_handle)->ctx_id_mutex);
free (*context_handle);
krb5_data_free (&outbuf);
*context_handle = GSS_C_NO_CONTEXT;
return ret;
}
@@ -467,7 +483,7 @@ repl_mutual
OM_uint32 * time_rec
)
{
OM_uint32 ret;
OM_uint32 ret, seq_number;
krb5_error_code kret;
krb5_data indata;
krb5_ap_rep_enc_part *repl;
@@ -501,6 +517,20 @@ repl_mutual
krb5_free_ap_rep_enc_part (gssapi_krb5_context,
repl);
krb5_auth_getremoteseqnumber (gssapi_krb5_context,
(*context_handle)->auth_context,
&seq_number);
ret = gssapi_msg_order_create(minor_status,
&(*context_handle)->order,
gssapi_msg_order_f((*context_handle)->flags),
seq_number, 0);
if (ret) {
HEIMDAL_MUTEX_unlock(&(*context_handle)->ctx_id_mutex);
gssapi_krb5_set_error_string ();
return GSS_S_FAILURE;
}
(*context_handle)->more_flags |= OPEN;
*minor_status = 0;