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5aa33883de
krb5/2006-003-patch.txt
Nalin Dahyabhai a9e6df4ffc - apply fixes from Tom Yu for MITKRB5-SA-2006-002 (CVE-2006-6143) (#218456) 
- apply fixes from Tom Yu for MITKRB5-SA-2006-003 (CVE-2006-6144) (#218456)
    Related: #218456
2007-01-09 19:31:40 +00:00

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Index: src/lib/gssapi/mechglue/g_store_cred.c
===================================================================
*** src/lib/gssapi/mechglue/g_store_cred.c (revision 18858)
--- src/lib/gssapi/mechglue/g_store_cred.c (working copy)
***************
*** 11,16 ****
--- 11,48 ----
#include <mglueP.h>
+ static OM_uint32
+ val_store_cred_args(
+ OM_uint32 *minor_status,
+ const gss_cred_id_t input_cred_handle,
+ gss_cred_usage_t cred_usage,
+ const gss_OID desired_mech,
+ OM_uint32 overwrite_cred,
+ OM_uint32 default_cred,
+ gss_OID_set *elements_stored,
+ gss_cred_usage_t *cred_usage_stored)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (elements_stored != NULL)
+ *elements_stored = GSS_C_NULL_OID_SET;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_cred_handle == GSS_C_NO_CREDENTIAL)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CRED);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 gss_store_cred(minor_status,
input_cred_handle,
cred_usage,
***************
*** 37,52 ****
gss_OID dmech;
int i;
! /* Start by checking parameters */
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE|GSS_S_NO_CRED);
! *minor_status = 0;
! if (input_cred_handle == GSS_C_NO_CREDENTIAL)
! return (GSS_S_CALL_INACCESSIBLE_READ);
!
! if (elements_stored != NULL)
! *elements_stored = GSS_C_NULL_OID_SET;
if (cred_usage_stored != NULL)
*cred_usage_stored = GSS_C_BOTH; /* there's no GSS_C_NEITHER */
--- 69,87 ----
gss_OID dmech;
int i;
! major_status = val_store_cred_args(minor_status,
! input_cred_handle,
! cred_usage,
! desired_mech,
! overwrite_cred,
! default_cred,
! elements_stored,
! cred_usage_stored);
! if (major_status != GSS_S_COMPLETE)
! return (major_status);
! /* Initial value needed below. */
! major_status = GSS_S_FAILURE;
if (cred_usage_stored != NULL)
*cred_usage_stored = GSS_C_BOTH; /* there's no GSS_C_NEITHER */
Index: src/lib/gssapi/mechglue/g_exp_sec_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_exp_sec_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_exp_sec_context.c (working copy)
***************
*** 34,39 ****
--- 34,71 ----
#endif
#include <string.h>
+ static OM_uint32
+ val_exp_sec_ctx_args(
+ OM_uint32 *minor_status,
+ gss_ctx_id_t *context_handle,
+ gss_buffer_t interprocess_token)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (interprocess_token != GSS_C_NO_BUFFER) {
+ interprocess_token->length = 0;
+ interprocess_token->value = NULL;
+ }
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
+
+ if (interprocess_token == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_export_sec_context(minor_status,
context_handle,
***************
*** 50,65 ****
gss_mechanism mech;
gss_buffer_desc token;
char *buf;
-
- if (minor_status == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
-
- if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT)
- return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
! if (interprocess_token == NULL)
! return (GSS_S_CALL_INACCESSIBLE_READ);
/*
* select the approprate underlying mechanism routine and
--- 82,92 ----
gss_mechanism mech;
gss_buffer_desc token;
char *buf;
! status = val_exp_sec_ctx_args(minor_status,
! context_handle, interprocess_token);
! if (status != GSS_S_COMPLETE)
! return (status);
/*
* select the approprate underlying mechanism routine and
Index: src/lib/gssapi/mechglue/g_canon_name.c
===================================================================
*** src/lib/gssapi/mechglue/g_canon_name.c (revision 18858)
--- src/lib/gssapi/mechglue/g_canon_name.c (working copy)
***************
*** 25,30 ****
--- 25,58 ----
#include <string.h>
#include <errno.h>
+ static OM_uint32
+ val_canon_name_args(
+ OM_uint32 *minor_status,
+ const gss_name_t input_name,
+ const gss_OID mech_type,
+ gss_name_t *output_name)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_name != NULL)
+ *output_name = GSS_C_NO_NAME;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_name == GSS_C_NO_NAME || mech_type == GSS_C_NULL_OID)
+ return (GSS_S_CALL_INACCESSIBLE_READ);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_canonicalize_name(minor_status,
input_name,
***************
*** 38,54 ****
gss_union_name_t in_union, out_union = NULL, dest_union = NULL;
OM_uint32 major_status = GSS_S_FAILURE;
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
!
! *minor_status = 0;
! if (output_name)
! *output_name = 0;
!
! /* check the input parameters */
! if (input_name == NULL || mech_type == GSS_C_NULL_OID)
! return (GSS_S_CALL_INACCESSIBLE_READ);
in_union = (gss_union_name_t)input_name;
/*
--- 66,80 ----
gss_union_name_t in_union, out_union = NULL, dest_union = NULL;
OM_uint32 major_status = GSS_S_FAILURE;
! major_status = val_canon_name_args(minor_status,
! input_name,
! mech_type,
! output_name);
! if (major_status != GSS_S_COMPLETE)
! return (major_status);
! /* Initial value needed below. */
! major_status = GSS_S_FAILURE;
in_union = (gss_union_name_t)input_name;
/*
Index: src/lib/gssapi/mechglue/g_initialize.c
===================================================================
*** src/lib/gssapi/mechglue/g_initialize.c (revision 18858)
--- src/lib/gssapi/mechglue/g_initialize.c (working copy)
***************
*** 142,158 ****
int i, j;
gss_OID curItem;
! if (!minorStatus)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! if (gssint_initialize_library())
! return GSS_S_FAILURE;
! *minorStatus = 0;
! /* check output parameter */
! if (mechSet == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
if (build_mechSet())
return GSS_S_FAILURE;
--- 142,161 ----
int i, j;
gss_OID curItem;
! /* Initialize outputs. */
! if (minorStatus != NULL)
! *minorStatus = 0;
+ if (mechSet != NULL)
+ *mechSet = GSS_C_NO_OID_SET;
! /* Validate arguments. */
! if (minorStatus == NULL || mechSet == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (gssint_initialize_library())
+ return GSS_S_FAILURE;
if (build_mechSet())
return GSS_S_FAILURE;
Index: src/lib/gssapi/mechglue/g_verify.c
===================================================================
*** src/lib/gssapi/mechglue/g_verify.c (revision 18858)
--- src/lib/gssapi/mechglue/g_verify.c (working copy)
***************
*** 54,60 ****
if (context_handle == GSS_C_NO_CONTEXT)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
! if ((message_buffer == NULL) || GSS_EMPTY_BUFFER(token_buffer))
return (GSS_S_CALL_INACCESSIBLE_READ);
/*
--- 54,62 ----
if (context_handle == GSS_C_NO_CONTEXT)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
! if ((message_buffer == GSS_C_NO_BUFFER) ||
! GSS_EMPTY_BUFFER(token_buffer))
!
return (GSS_S_CALL_INACCESSIBLE_READ);
/*
Index: src/lib/gssapi/mechglue/g_inq_names.c
===================================================================
*** src/lib/gssapi/mechglue/g_inq_names.c (revision 18858)
--- src/lib/gssapi/mechglue/g_inq_names.c (working copy)
***************
*** 41,50 ****
{
OM_uint32 status;
gss_mechanism mech;
!
if (minor_status == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
if (name_types == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
--- 41,59 ----
{
OM_uint32 status;
gss_mechanism mech;
!
! /* Initialize outputs. */
!
! if (minor_status != NULL)
! *minor_status = 0;
!
! if (name_types != NULL)
! *name_types = GSS_C_NO_OID_SET;
!
! /* Validate arguments. */
!
if (minor_status == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
if (name_types == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
***************
*** 72,77 ****
--- 81,113 ----
return (GSS_S_BAD_MECH);
}
+
+ static OM_uint32
+ val_inq_mechs4name_args(
+ OM_uint32 *minor_status,
+ const gss_name_t input_name,
+ gss_OID_set *mech_set)
+ {
+
+ /* Initialize outputs. */
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (mech_set != NULL)
+ *mech_set = GSS_C_NO_OID_SET;
+
+ /* Validate arguments.e
+ */
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_name == GSS_C_NO_NAME)
+ return (GSS_S_BAD_NAME);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_inquire_mechs_for_name(minor_status, input_name, mech_set)
***************
*** 90,101 ****
gss_buffer_desc name_buffer;
int i;
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! if (input_name == NULL)
! return (GSS_S_BAD_NAME);
status = gss_create_empty_oid_set(minor_status, mech_set);
if (status != GSS_S_COMPLETE)
--- 126,134 ----
gss_buffer_desc name_buffer;
int i;
! status = val_inq_mechs4name_args(minor_status, input_name, mech_set);
! if (status != GSS_S_COMPLETE)
! return (status);
status = gss_create_empty_oid_set(minor_status, mech_set);
if (status != GSS_S_COMPLETE)
Index: src/lib/gssapi/mechglue/g_export_name.c
===================================================================
*** src/lib/gssapi/mechglue/g_export_name.c (revision 18858)
--- src/lib/gssapi/mechglue/g_export_name.c (working copy)
***************
*** 29,47 ****
{
gss_union_name_t union_name;
! if (minor_status)
*minor_status = 0;
! /* check out parameter */
! if (!exported_name)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! exported_name->value = NULL;
! exported_name->length = 0;
! /* check input parameter */
! if (!input_name)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
union_name = (gss_union_name_t)input_name;
--- 29,50 ----
{
gss_union_name_t union_name;
+ /* Initialize outputs. */
! if (minor_status != NULL)
*minor_status = 0;
! if (exported_name != GSS_C_NO_BUFFER) {
! exported_name->value = NULL;
! exported_name->length = 0;
! }
!
! /* Validate arguments. */
! if (minor_status == NULL || exported_name == GSS_C_NO_BUFFER)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! if (input_name == GSS_C_NO_NAME)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
union_name = (gss_union_name_t)input_name;
Index: src/lib/gssapi/mechglue/g_process_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_process_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_process_context.c (working copy)
***************
*** 49,54 ****
--- 49,57 ----
if (context_handle == GSS_C_NO_CONTEXT)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
+ if (token_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_READ);
+
if (GSS_EMPTY_BUFFER(token_buffer))
return (GSS_S_CALL_INACCESSIBLE_READ);
Index: src/lib/gssapi/mechglue/g_imp_sec_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_imp_sec_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_imp_sec_context.c (working copy)
***************
*** 34,39 ****
--- 34,71 ----
#endif
#include <string.h>
+ static OM_uint32
+ val_imp_sec_ctx_args(
+ OM_uint32 *minor_status,
+ gss_buffer_t interprocess_token,
+ gss_ctx_id_t *context_handle)
+ {
+
+ /* Initialize outputs. */
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (context_handle != NULL)
+ *context_handle = GSS_C_NO_CONTEXT;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (interprocess_token == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_DEFECTIVE_TOKEN);
+
+ if (GSS_EMPTY_BUFFER(interprocess_token))
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_DEFECTIVE_TOKEN);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_import_sec_context(minor_status,
interprocess_token,
***************
*** 50,67 ****
gss_union_ctx_id_t ctx;
gss_buffer_desc token;
gss_mechanism mech;
-
- if (minor_status == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
-
- if (context_handle == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CONTEXT);
- *context_handle = GSS_C_NO_CONTEXT;
! if (GSS_EMPTY_BUFFER(interprocess_token))
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_DEFECTIVE_TOKEN);
status = GSS_S_FAILURE;
ctx = (gss_union_ctx_id_t) malloc(sizeof(gss_union_ctx_id_desc));
--- 82,94 ----
gss_union_ctx_id_t ctx;
gss_buffer_desc token;
gss_mechanism mech;
! status = val_imp_sec_ctx_args(minor_status,
! interprocess_token, context_handle);
! if (status != GSS_S_COMPLETE)
! return (status);
+ /* Initial value needed below. */
status = GSS_S_FAILURE;
ctx = (gss_union_ctx_id_t) malloc(sizeof(gss_union_ctx_id_desc));
Index: src/lib/gssapi/mechglue/g_seal.c
===================================================================
*** src/lib/gssapi/mechglue/g_seal.c (revision 18858)
--- src/lib/gssapi/mechglue/g_seal.c (working copy)
***************
*** 28,33 ****
--- 28,72 ----
#include "mglueP.h"
+ static OM_uint32
+ val_seal_args(
+ OM_uint32 *minor_status,
+ gss_ctx_id_t context_handle,
+ int conf_req_flag,
+ int qop_req,
+ gss_buffer_t input_message_buffer,
+ int *conf_state,
+ gss_buffer_t output_message_buffer)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_message_buffer != GSS_C_NO_BUFFER) {
+ output_message_buffer->length = 0;
+ output_message_buffer->value = NULL;
+ }
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == GSS_C_NO_CONTEXT)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
+
+ if (input_message_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_READ);
+
+ if (output_message_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_seal (minor_status,
context_handle,
***************
*** 51,68 ****
gss_union_ctx_id_t ctx;
gss_mechanism mech;
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! if (context_handle == GSS_C_NO_CONTEXT)
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
!
! if (input_message_buffer == NULL)
! return (GSS_S_CALL_INACCESSIBLE_READ);
!
! if (output_message_buffer == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
/*
* select the approprate underlying mechanism routine and
--- 90,101 ----
gss_union_ctx_id_t ctx;
gss_mechanism mech;
! status = val_seal_args(minor_status, context_handle,
! conf_req_flag, qop_req,
! input_message_buffer, conf_state,
! output_message_buffer);
! if (status != GSS_S_COMPLETE)
! return (status);
/*
* select the approprate underlying mechanism routine and
Index: src/lib/gssapi/mechglue/g_acquire_cred.c
===================================================================
*** src/lib/gssapi/mechglue/g_acquire_cred.c (revision 18858)
--- src/lib/gssapi/mechglue/g_acquire_cred.c (working copy)
***************
*** 71,76 ****
--- 71,113 ----
return actual_mechs;
}
+ static OM_uint32
+ val_acq_cred_args(
+ OM_uint32 *minor_status,
+ gss_name_t desired_name,
+ OM_uint32 time_req,
+ gss_OID_set desired_mechs,
+ int cred_usage,
+ gss_cred_id_t *output_cred_handle,
+ gss_OID_set *actual_mechs,
+ OM_uint32 *time_rec)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_cred_handle != NULL)
+ *output_cred_handle = GSS_C_NO_CREDENTIAL;
+
+ if (actual_mechs != NULL)
+ *actual_mechs = GSS_C_NULL_OID_SET;
+
+ if (time_rec != NULL)
+ *time_rec = 0;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (output_cred_handle == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
OM_uint32 KRB5_CALLCONV
gss_acquire_cred(minor_status,
***************
*** 101,122 ****
int i;
gss_union_cred_t creds;
! /* start by checking parameters */
! if (!minor_status)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! if (!output_cred_handle)
! return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CRED);
!
! *output_cred_handle = GSS_C_NO_CREDENTIAL;
!
! /* Set output parameters to NULL for now */
! if (actual_mechs)
! *actual_mechs = GSS_C_NULL_OID_SET;
! if (time_rec)
! *time_rec = 0;
/*
* if desired_mechs equals GSS_C_NULL_OID_SET, then pick an
--- 138,156 ----
int i;
gss_union_cred_t creds;
! major = val_acq_cred_args(minor_status,
! desired_name,
! time_req,
! desired_mechs,
! cred_usage,
! output_cred_handle,
! actual_mechs,
! time_rec);
! if (major != GSS_S_COMPLETE)
! return (major);
! /* Initial value needed below. */
! major = GSS_S_FAILURE;
/*
* if desired_mechs equals GSS_C_NULL_OID_SET, then pick an
***************
*** 208,213 ****
--- 242,293 ----
return (GSS_S_COMPLETE);
}
+ static OM_uint32
+ val_add_cred_args(
+ OM_uint32 *minor_status,
+ gss_cred_id_t input_cred_handle,
+ gss_name_t desired_name,
+ gss_OID desired_mech,
+ gss_cred_usage_t cred_usage,
+ OM_uint32 initiator_time_req,
+ OM_uint32 acceptor_time_req,
+ gss_cred_id_t *output_cred_handle,
+ gss_OID_set *actual_mechs,
+ OM_uint32 *initiator_time_rec,
+ OM_uint32 *acceptor_time_rec)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_cred_handle != NULL)
+ *output_cred_handle = GSS_C_NO_CREDENTIAL;
+
+ if (actual_mechs != NULL)
+ *actual_mechs = GSS_C_NO_OID_SET;
+
+ if (acceptor_time_rec != NULL)
+ *acceptor_time_rec = 0;
+
+ if (initiator_time_rec != NULL)
+ *initiator_time_rec = 0;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_cred_handle == GSS_C_NO_CREDENTIAL &&
+ output_cred_handle == NULL)
+
+ return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CRED);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
/* V2 KRB5_CALLCONV */
OM_uint32 KRB5_CALLCONV
gss_add_cred(minor_status, input_cred_handle,
***************
*** 238,263 ****
gss_OID new_mechs_array = NULL;
gss_cred_id_t * new_cred_array = NULL;
! /* check input parameters */
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! if (input_cred_handle == GSS_C_NO_CREDENTIAL &&
! output_cred_handle == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CRED);
!
! if (output_cred_handle)
! *output_cred_handle = GSS_C_NO_CREDENTIAL;
!
! if (actual_mechs)
! *actual_mechs = NULL;
!
! if (acceptor_time_rec)
! *acceptor_time_rec = 0;
!
! if (initiator_time_rec)
! *initiator_time_rec = 0;
mech = gssint_get_mechanism(desired_mech);
if (!mech)
--- 318,336 ----
gss_OID new_mechs_array = NULL;
gss_cred_id_t * new_cred_array = NULL;
! status = val_add_cred_args(minor_status,
! input_cred_handle,
! desired_name,
! desired_mech,
! cred_usage,
! initiator_time_req,
! acceptor_time_req,
! output_cred_handle,
! actual_mechs,
! initiator_time_rec,
! acceptor_time_rec);
! if (status != GSS_S_COMPLETE)
! return (status);
mech = gssint_get_mechanism(desired_mech);
if (!mech)
Index: src/lib/gssapi/mechglue/g_dsp_name.c
===================================================================
*** src/lib/gssapi/mechglue/g_dsp_name.c (revision 18858)
--- src/lib/gssapi/mechglue/g_dsp_name.c (working copy)
***************
*** 34,39 ****
--- 34,75 ----
#endif
#include <string.h>
+ static OM_uint32
+ val_dsp_name_args(
+ OM_uint32 *minor_status,
+ gss_name_t input_name,
+ gss_buffer_t output_name_buffer,
+ gss_OID *output_name_type)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_name_buffer != GSS_C_NO_BUFFER) {
+ output_name_buffer->length = 0;
+ output_name_buffer->value = NULL;
+ }
+
+ if (output_name_type != NULL)
+ *output_name_type = GSS_C_NO_OID;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (output_name_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_name == GSS_C_NO_NAME)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_display_name (minor_status,
input_name,
***************
*** 48,66 ****
{
OM_uint32 major_status;
gss_union_name_t union_name;
-
- if (minor_status == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
-
- if (input_name == 0)
- return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
-
- if (output_name_buffer == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
! if (output_name_type)
! *output_name_type = NULL;
union_name = (gss_union_name_t) input_name;
--- 84,94 ----
{
OM_uint32 major_status;
gss_union_name_t union_name;
! major_status = val_dsp_name_args(minor_status, input_name,
! output_name_buffer, output_name_type);
! if (major_status != GSS_S_COMPLETE)
! return (major_status);
union_name = (gss_union_name_t) input_name;
Index: src/lib/gssapi/mechglue/g_unseal.c
===================================================================
*** src/lib/gssapi/mechglue/g_unseal.c (revision 18858)
--- src/lib/gssapi/mechglue/g_unseal.c (working copy)
***************
*** 49,69 ****
gss_union_ctx_id_t ctx;
gss_mechanism mech;
if (minor_status == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
if (context_handle == GSS_C_NO_CONTEXT)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
! if (GSS_EMPTY_BUFFER(input_message_buffer))
return (GSS_S_CALL_INACCESSIBLE_READ);
! if (output_message_buffer == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
-
- output_message_buffer->length = 0;
- output_message_buffer->value = NULL;
/*
* select the approprate underlying mechanism routine and
--- 49,75 ----
gss_union_ctx_id_t ctx;
gss_mechanism mech;
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_message_buffer != GSS_C_NO_BUFFER) {
+ output_message_buffer->length = 0;
+ output_message_buffer->value = NULL;
+ }
+
if (minor_status == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
if (context_handle == GSS_C_NO_CONTEXT)
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
! if (input_message_buffer == GSS_C_NO_BUFFER ||
! GSS_EMPTY_BUFFER(input_message_buffer))
!
return (GSS_S_CALL_INACCESSIBLE_READ);
! if (output_message_buffer == GSS_C_NO_BUFFER)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
/*
* select the approprate underlying mechanism routine and
Index: src/lib/gssapi/mechglue/g_dup_name.c
===================================================================
*** src/lib/gssapi/mechglue/g_dup_name.c (revision 18858)
--- src/lib/gssapi/mechglue/g_dup_name.c (working copy)
***************
*** 19,24 ****
--- 19,55 ----
#include <string.h>
#include <errno.h>
+ static OM_uint32
+ val_dup_name_args(
+ OM_uint32 *minor_status,
+ const gss_name_t src_name,
+ gss_name_t *dest_name)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (dest_name != NULL)
+ *dest_name = GSS_C_NO_NAME;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ /* if output_name is NULL, simply return */
+ if (dest_name == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (src_name == GSS_C_NO_NAME)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_duplicate_name(minor_status,
src_name,
***************
*** 30,49 ****
gss_union_name_t src_union, dest_union;
OM_uint32 major_status = GSS_S_FAILURE;
!
! if (!minor_status)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
!
! *minor_status = 0;
!
! /* if output_name is NULL, simply return */
! if (dest_name == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_BAD_NAME);
!
! *dest_name = 0;
!
! if (src_name == NULL)
! return (GSS_S_CALL_INACCESSIBLE_READ);
src_union = (gss_union_name_t)src_name;
--- 61,69 ----
gss_union_name_t src_union, dest_union;
OM_uint32 major_status = GSS_S_FAILURE;
! major_status = val_dup_name_args(minor_status, src_name, dest_name);
! if (major_status != GSS_S_COMPLETE)
! return (major_status);
src_union = (gss_union_name_t)src_name;
Index: src/lib/gssapi/mechglue/g_dsp_status.c
===================================================================
*** src/lib/gssapi/mechglue/g_dsp_status.c (revision 18858)
--- src/lib/gssapi/mechglue/g_dsp_status.c (working copy)
***************
*** 54,70 ****
gss_OID mech_type = (gss_OID) req_mech_type;
gss_mechanism mech;
! /* check the input parameters */
! if (!minor_status)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
! if (!message_context || status_string == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! status_string->length = 0;
! status_string->value = NULL;
/* we handle major status codes, and the mechs do the minor */
if (status_type == GSS_C_GSS_CODE)
--- 54,72 ----
gss_OID mech_type = (gss_OID) req_mech_type;
gss_mechanism mech;
! if (minor_status != NULL)
! *minor_status = 0;
! if (status_string != GSS_C_NO_BUFFER) {
! status_string->length = 0;
! status_string->value = NULL;
! }
! if (minor_status == NULL ||
! message_context == NULL ||
! status_string == GSS_C_NO_BUFFER)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
/* we handle major status codes, and the mechs do the minor */
if (status_type == GSS_C_GSS_CODE)
Index: src/lib/gssapi/mechglue/g_inq_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_inq_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_inq_context.c (working copy)
***************
*** 31,36 ****
--- 31,75 ----
#include <stdlib.h>
#endif
+ static OM_uint32
+ val_inq_ctx_args(
+ OM_uint32 *minor_status,
+ gss_ctx_id_t context_handle,
+ gss_name_t *src_name,
+ gss_name_t *targ_name,
+ OM_uint32 *lifetime_rec,
+ gss_OID *mech_type,
+ OM_uint32 *ctx_flags,
+ int *locally_initiated,
+ int *open)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (src_name != NULL)
+ *src_name = GSS_C_NO_NAME;
+
+ if (targ_name != NULL)
+ *targ_name = GSS_C_NO_NAME;
+
+ if (mech_type != NULL)
+ *mech_type = GSS_C_NO_OID;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == GSS_C_NO_CONTEXT)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
/* Last argument new for V2 */
OM_uint32 KRB5_CALLCONV
gss_inquire_context(
***************
*** 60,85 ****
gss_mechanism mech;
OM_uint32 status, temp_minor;
gss_name_t localTargName = NULL, localSourceName = NULL;
-
- if (!minor_status)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! /* if the context_handle is Null, return NO_CONTEXT error */
! if (context_handle == GSS_C_NO_CONTEXT)
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
- /* set all output value to NULL */
- if (src_name)
- *src_name = NULL;
-
- if (targ_name)
- *targ_name = NULL;
-
- if (mech_type)
- *mech_type = NULL;
-
/*
* select the approprate underlying mechanism routine and
* call it.
--- 99,114 ----
gss_mechanism mech;
OM_uint32 status, temp_minor;
gss_name_t localTargName = NULL, localSourceName = NULL;
! status = val_inq_ctx_args(minor_status,
! context_handle,
! src_name, targ_name,
! lifetime_rec,
! mech_type, ctx_flags,
! locally_initiated, open);
! if (status != GSS_S_COMPLETE)
! return (status);
/*
* select the approprate underlying mechanism routine and
* call it.
Index: src/lib/gssapi/mechglue/g_accept_sec_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_accept_sec_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_accept_sec_context.c (working copy)
***************
*** 33,38 ****
--- 33,90 ----
#include <string.h>
#include <errno.h>
+ static OM_uint32
+ val_acc_sec_ctx_args(
+ OM_uint32 *minor_status,
+ gss_ctx_id_t *context_handle,
+ gss_cred_id_t verifier_cred_handle,
+ gss_buffer_t input_token_buffer,
+ gss_channel_bindings_t input_chan_bindings,
+ gss_name_t *src_name,
+ gss_OID *mech_type,
+ gss_buffer_t output_token,
+ OM_uint32 *ret_flags,
+ OM_uint32 *time_rec,
+ gss_cred_id_t *d_cred)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (src_name != NULL)
+ *src_name = GSS_C_NO_NAME;
+
+ if (mech_type != NULL)
+ *mech_type = GSS_C_NO_OID;
+
+ if (output_token != GSS_C_NO_BUFFER) {
+ output_token->length = 0;
+ output_token->value = NULL;
+ }
+
+ if (d_cred != NULL)
+ *d_cred = GSS_C_NO_CREDENTIAL;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_token_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_READ);
+
+ if (output_token == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_accept_sec_context (minor_status,
context_handle,
***************
*** 69,94 ****
gss_OID_desc token_mech_type_desc;
gss_OID token_mech_type = &token_mech_type_desc;
gss_mechanism mech;
-
- /* check parameters first */
- if (minor_status == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
-
- if (context_handle == NULL || output_token == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
-
- /* clear optional fields */
- output_token->value = NULL;
- output_token->length = 0;
- if (src_name)
- *src_name = NULL;
! if (mech_type)
! *mech_type = NULL;
- if (d_cred)
- *d_cred = NULL;
/*
* if context_handle is GSS_C_NO_CONTEXT, allocate a union context
* descriptor to hold the mech type information as well as the
--- 121,141 ----
gss_OID_desc token_mech_type_desc;
gss_OID token_mech_type = &token_mech_type_desc;
gss_mechanism mech;
! status = val_acc_sec_ctx_args(minor_status,
! context_handle,
! verifier_cred_handle,
! input_token_buffer,
! input_chan_bindings,
! src_name,
! mech_type,
! output_token,
! ret_flags,
! time_rec,
! d_cred);
! if (status != GSS_S_COMPLETE)
! return (status);
/*
* if context_handle is GSS_C_NO_CONTEXT, allocate a union context
* descriptor to hold the mech type information as well as the
Index: src/lib/gssapi/mechglue/g_sign.c
===================================================================
*** src/lib/gssapi/mechglue/g_sign.c (revision 18858)
--- src/lib/gssapi/mechglue/g_sign.c (working copy)
***************
*** 28,33 ****
--- 28,70 ----
#include "mglueP.h"
+ static OM_uint32
+ val_sign_args(
+ OM_uint32 *minor_status,
+ gss_ctx_id_t context_handle,
+ int qop_req,
+ gss_buffer_t message_buffer,
+ gss_buffer_t msg_token)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (msg_token != GSS_C_NO_BUFFER) {
+ msg_token->value = NULL;
+ msg_token->length = 0;
+ }
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == GSS_C_NO_CONTEXT)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
+
+ if (message_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_READ);
+
+ if (msg_token == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_sign (minor_status,
context_handle,
***************
*** 46,66 ****
gss_union_ctx_id_t ctx;
gss_mechanism mech;
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! if (context_handle == GSS_C_NO_CONTEXT)
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
!
! if (message_buffer == NULL)
! return (GSS_S_CALL_INACCESSIBLE_READ);
!
! if (msg_token == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
- msg_token->value = NULL;
- msg_token->length = 0;
/*
* select the approprate underlying mechanism routine and
* call it.
--- 83,93 ----
gss_union_ctx_id_t ctx;
gss_mechanism mech;
! status = val_sign_args(minor_status, context_handle,
! qop_req, message_buffer, msg_token);
! if (status != GSS_S_COMPLETE)
! return (status);
/*
* select the approprate underlying mechanism routine and
* call it.
Index: src/lib/gssapi/mechglue/g_delete_sec_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_delete_sec_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_delete_sec_context.c (working copy)
***************
*** 32,37 ****
--- 32,66 ----
#include <stdlib.h>
#endif
+ static OM_uint32
+ val_del_sec_ctx_args(
+ OM_uint32 *minor_status,
+ gss_ctx_id_t *context_handle,
+ gss_buffer_t output_token)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_token != GSS_C_NO_BUFFER) {
+ output_token->length = 0;
+ output_token->value = NULL;
+ }
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CONTEXT);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_delete_sec_context (minor_status,
context_handle,
***************
*** 45,62 ****
OM_uint32 status;
gss_union_ctx_id_t ctx;
gss_mechanism mech;
-
- if (minor_status == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
-
- if (output_token != GSS_C_NO_BUFFER) {
- output_token->length = 0;
- output_token->value = NULL;
- }
! /* if the context_handle is Null, return NO_CONTEXT error */
! if(context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT)
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
/*
* select the approprate underlying mechanism routine and
--- 74,83 ----
OM_uint32 status;
gss_union_ctx_id_t ctx;
gss_mechanism mech;
! status = val_del_sec_ctx_args(minor_status, context_handle, output_token);
! if (status != GSS_S_COMPLETE)
! return (status);
/*
* select the approprate underlying mechanism routine and
Index: src/lib/gssapi/mechglue/g_init_sec_context.c
===================================================================
*** src/lib/gssapi/mechglue/g_init_sec_context.c (revision 18858)
--- src/lib/gssapi/mechglue/g_init_sec_context.c (working copy)
***************
*** 33,38 ****
--- 33,86 ----
#endif
#include <string.h>
+ static OM_uint32
+ val_init_sec_ctx_args(
+ OM_uint32 *minor_status,
+ gss_cred_id_t claimant_cred_handle,
+ gss_ctx_id_t *context_handle,
+ gss_name_t target_name,
+ gss_OID req_mech_type,
+ OM_uint32 req_flags,
+ OM_uint32 time_req,
+ gss_channel_bindings_t input_chan_bindings,
+ gss_buffer_t input_token,
+ gss_OID *actual_mech_type,
+ gss_buffer_t output_token,
+ OM_uint32 *ret_flags,
+ OM_uint32 *time_rec)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (actual_mech_type != NULL)
+ *actual_mech_type = GSS_C_NO_OID;
+
+ if (output_token != GSS_C_NO_BUFFER) {
+ output_token->length = 0;
+ output_token->value = NULL;
+ }
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (context_handle == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CONTEXT);
+
+ if (target_name == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+ if (output_token == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_init_sec_context (minor_status,
claimant_cred_handle,
***************
*** 72,101 ****
gss_mechanism mech;
gss_cred_id_t input_cred_handle;
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
! output_token->length = 0;
! output_token->value = NULL;
!
! /* clear output values */
! if (actual_mech_type)
! *actual_mech_type = NULL;
!
! if (context_handle == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE | GSS_S_NO_CONTEXT);
!
! union_name = (gss_union_name_t) target_name;
!
! if (target_name == NULL)
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
!
! if (output_token == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
!
! output_token->value = NULL;
! output_token->length = 0;
!
if (req_mech_type)
mech_type = (gss_OID)req_mech_type;
--- 120,140 ----
gss_mechanism mech;
gss_cred_id_t input_cred_handle;
! status = val_init_sec_ctx_args(minor_status,
! claimant_cred_handle,
! context_handle,
! target_name,
! req_mech_type,
! req_flags,
! time_req,
! input_chan_bindings,
! input_token,
! actual_mech_type,
! output_token,
! ret_flags,
! time_rec);
! if (status != GSS_S_COMPLETE)
! return (status);
if (req_mech_type)
mech_type = (gss_OID)req_mech_type;
Index: src/lib/gssapi/mechglue/g_inq_cred.c
===================================================================
*** src/lib/gssapi/mechglue/g_inq_cred.c (revision 18858)
--- src/lib/gssapi/mechglue/g_inq_cred.c (working copy)
***************
*** 55,71 ****
gss_mechanism mech;
gss_name_t internal_name;
int i;
-
- /* check parms and set to defaults */
- if (minor_status == NULL)
- return (GSS_S_CALL_INACCESSIBLE_WRITE);
- *minor_status = 0;
! if (name)
! *name = NULL;
! if (mechanisms)
! *mechanisms = NULL;
if (cred_handle == GSS_C_NO_CREDENTIAL) {
/*
--- 55,75 ----
gss_mechanism mech;
gss_name_t internal_name;
int i;
! /* Initialize outputs. */
!
! if (minor_status != NULL)
! *minor_status = 0;
!
! if (name != NULL)
! *name = GSS_C_NO_NAME;
!
! if (mechanisms != NULL)
! *mechanisms = GSS_C_NO_OID_SET;
! /* Validate arguments. */
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
if (cred_handle == GSS_C_NO_CREDENTIAL) {
/*
***************
*** 216,221 ****
--- 220,233 ----
OM_uint32 status, temp_minor_status;
gss_name_t internal_name;
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (name != NULL)
+ *name = GSS_C_NO_NAME;
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
mech = gssint_get_mechanism (mech_type);
if (!mech)
Index: src/lib/gssapi/mechglue/g_imp_name.c
===================================================================
*** src/lib/gssapi/mechglue/g_imp_name.c (revision 18858)
--- src/lib/gssapi/mechglue/g_imp_name.c (working copy)
***************
*** 38,43 ****
--- 38,77 ----
/* local function to import GSS_C_EXPORT_NAME names */
static OM_uint32 importExportName(OM_uint32 *, gss_union_name_t);
+ static OM_uint32
+ val_imp_name_args(
+ OM_uint32 *minor_status,
+ gss_buffer_t input_name_buffer,
+ gss_OID input_name_type,
+ gss_name_t *output_name)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ if (output_name != NULL)
+ *output_name = GSS_C_NO_NAME;
+
+ /* Validate arguments. */
+
+ if (minor_status == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (output_name == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ if (input_name_buffer == GSS_C_NO_BUFFER)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+ if (GSS_EMPTY_BUFFER(input_name_buffer))
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_import_name(minor_status,
input_name_buffer,
***************
*** 53,74 ****
gss_union_name_t union_name;
OM_uint32 tmp, major_status = GSS_S_FAILURE;
! /* check output parameters */
! if (!minor_status)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
!
! *minor_status = 0;
!
! if (output_name == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
!
! *output_name = 0;
!
! if (input_name_buffer == GSS_C_NO_BUFFER)
! return (GSS_S_BAD_NAME);
!
! if (GSS_EMPTY_BUFFER(input_name_buffer))
! return (GSS_S_BAD_NAME);
/*
* First create the union name struct that will hold the external
--- 87,97 ----
gss_union_name_t union_name;
OM_uint32 tmp, major_status = GSS_S_FAILURE;
! major_status = val_imp_name_args(minor_status,
! input_name_buffer, input_name_type,
! output_name);
! if (major_status != GSS_S_COMPLETE)
! return (major_status);
/*
* First create the union name struct that will hold the external
Index: src/lib/gssapi/mechglue/g_compare_name.c
===================================================================
*** src/lib/gssapi/mechglue/g_compare_name.c (revision 18858)
--- src/lib/gssapi/mechglue/g_compare_name.c (working copy)
***************
*** 33,38 ****
--- 33,63 ----
#endif
#include <string.h>
+ static OM_uint32
+ val_comp_name_args(
+ OM_uint32 *minor_status,
+ gss_name_t name1,
+ gss_name_t name2,
+ int *name_equal)
+ {
+
+ /* Initialize outputs. */
+
+ if (minor_status != NULL)
+ *minor_status = 0;
+
+ /* Validate arguments. */
+
+ if (name1 == GSS_C_NO_NAME || name2 == GSS_C_NO_NAME)
+ return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+ if (name_equal == NULL)
+ return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+ return (GSS_S_COMPLETE);
+ }
+
+
OM_uint32 KRB5_CALLCONV
gss_compare_name (minor_status,
name1,
***************
*** 50,64 ****
gss_mechanism mech;
gss_name_t internal_name;
! if (minor_status == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
! *minor_status = 0;
!
! if (name1 == 0 || name2 == 0)
! return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
!
! if (name_equal == NULL)
! return (GSS_S_CALL_INACCESSIBLE_WRITE);
union_name1 = (gss_union_name_t) name1;
union_name2 = (gss_union_name_t) name2;
--- 75,84 ----
gss_mechanism mech;
gss_name_t internal_name;
! major_status = val_comp_name_args(minor_status,
! name1, name2, name_equal);
! if (major_status != GSS_S_COMPLETE)
! return (major_status);
union_name1 = (gss_union_name_t) name1;
union_name2 = (gss_union_name_t) name2;
Index: src/lib/gssapi/mechglue/oid_ops.c
===================================================================
*** src/lib/gssapi/mechglue/oid_ops.c (revision 18858)
--- src/lib/gssapi/mechglue/oid_ops.c (working copy)
***************
*** 49,55 ****
if (minor_status)
*minor_status = 0;
! if (*oid == GSS_C_NO_OID)
return(GSS_S_COMPLETE);
/*
--- 49,55 ----
if (minor_status)
*minor_status = 0;
! if (oid == NULL || *oid == GSS_C_NO_OID)
return(GSS_S_COMPLETE);
/*
***************
*** 227,238 ****
unsigned char *cp;
char *bp;
! *minor_status = 0;
if (oid == NULL || oid->length == 0 || oid->elements == NULL)
return (GSS_S_CALL_INACCESSIBLE_READ);
! if (oid_str == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
/* Decoded according to krb5/gssapi_krb5.c */
--- 227,244 ----
unsigned char *cp;
char *bp;
! if (minor_status != NULL)
! *minor_status = 0;
!
! if (oid_str != GSS_C_NO_BUFFER) {
! oid_str->length = 0;
! oid_str->value = NULL;
! }
if (oid == NULL || oid->length == 0 || oid->elements == NULL)
return (GSS_S_CALL_INACCESSIBLE_READ);
! if (oid_str == GSS_C_NO_BUFFER)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
/* Decoded according to krb5/gssapi_krb5.c */
***************
*** 307,313 ****
int index;
unsigned char *op;
! *minor_status = 0;
if (GSS_EMPTY_BUFFER(oid_str))
return (GSS_S_CALL_INACCESSIBLE_READ);
--- 313,323 ----
int index;
unsigned char *op;
! if (minor_status != NULL)
! *minor_status = 0;
!
! if (oid != NULL)
! *oid = GSS_C_NO_OID;
if (GSS_EMPTY_BUFFER(oid_str))
return (GSS_S_CALL_INACCESSIBLE_READ);
***************
*** 458,473 ****
OM_uint32 major = GSS_S_COMPLETE;
OM_uint32 index;
! if (minor_status)
*minor_status = 0;
! if (oidset == NULL)
return (GSS_S_CALL_INACCESSIBLE_READ);
if (new_oidset == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
-
- *new_oidset = NULL;
if ((copy = (gss_OID_set_desc *) calloc(1, sizeof (*copy))) == NULL) {
major = GSS_S_FAILURE;
--- 468,484 ----
OM_uint32 major = GSS_S_COMPLETE;
OM_uint32 index;
! if (minor_status != NULL)
*minor_status = 0;
! if (new_oidset != NULL)
! *new_oidset = GSS_C_NO_OID_SET;
!
! if (oidset == GSS_C_NO_OID_SET)
return (GSS_S_CALL_INACCESSIBLE_READ);
if (new_oidset == NULL)
return (GSS_S_CALL_INACCESSIBLE_WRITE);
if ((copy = (gss_OID_set_desc *) calloc(1, sizeof (*copy))) == NULL) {
major = GSS_S_FAILURE;
Index: src/kadmin/server/ovsec_kadmd.c
===================================================================
*** src/kadmin/server/ovsec_kadmd.c (revision 18858)
--- src/kadmin/server/ovsec_kadmd.c (working copy)
***************
*** 993,998 ****
--- 993,1003 ----
int i;
const char *procname;
+ client.length = 0;
+ client.value = NULL;
+ server.length = 0;
+ server.value = NULL;
+
(void) gss_display_name(&minor, client_name, &client, &gss_type);
(void) gss_display_name(&minor, server_name, &server, &gss_type);
if (client.value == NULL)
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