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krb5/krb5-1.6-post.dif

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Index: src/plugins/preauth/cksum_body/cksum_body_main.c
===================================================================
--- src/plugins/preauth/cksum_body/cksum_body_main.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/plugins/preauth/cksum_body/cksum_body_main.c (.../branches/krb5-1-6) (Revision 19164)
@@ -78,6 +78,7 @@
client_process(krb5_context kcontext,
void *client_plugin_context,
void *client_request_context,
+ krb5_get_init_creds_opt *opt,
preauth_get_client_data_proc client_get_data_proc,
struct _krb5_preauth_client_rock *rock,
krb5_kdc_req *request,
@@ -99,7 +100,28 @@
krb5_error_code status = 0;
krb5_int32 cksumtype, *enctypes;
unsigned int i, n_enctypes, cksumtype_count;
+ int num_gic_info = 0;
+ krb5_gic_opt_pa_data *gic_info;
+ status = krb5_get_init_creds_opt_get_pa(kcontext, opt,
+ &num_gic_info, &gic_info);
+ if (status && status != ENOENT) {
+#ifdef DEBUG
+ fprintf(stderr, "Error from krb5_get_init_creds_opt_get_pa: %s\n",
+ error_message(status));
+#endif
+ return status;
+ }
+#ifdef DEBUG
+ fprintf(stderr, "(cksum_body) Got the following gic options:\n");
+#endif
+ for (i = 0; i < num_gic_info; i++) {
+#ifdef DEBUG
+ fprintf(stderr, " '%s' = '%s'\n", gic_info[i].attr, gic_info[i].value);
+#endif
+ }
+ krb5_get_init_creds_opt_free_pa(kcontext, num_gic_info, gic_info);
+
memset(&checksum, 0, sizeof(checksum));
/* Get the user's long-term key if we haven't asked for it yet. Try
@@ -193,6 +215,20 @@
return 0;
}
+static krb5_error_code
+client_gic_opt(krb5_context kcontext,
+ void *plugin_context,
+ krb5_get_init_creds_opt *opt,
+ const char *attr,
+ const char *value)
+{
+#ifdef DEBUG
+ fprintf(stderr, "(cksum_body) client_gic_opt: received '%s' = '%s'\n",
+ attr, value);
+#endif
+ return 0;
+}
+
/* Initialize and tear down the server-side module, and do stat tracking. */
static krb5_error_code
server_init(krb5_context kcontext, void **module_context)
@@ -200,7 +236,7 @@
struct server_stats *stats;
stats = malloc(sizeof(struct server_stats));
if (stats == NULL)
- return ENOMEM;
+ return ENOMEM;
stats->successes = 0;
stats->failures = 0;
*module_context = stats;
@@ -506,6 +542,7 @@
NULL, /* request fini function */
client_process, /* process function */
NULL, /* try_again function */
+ client_gic_opt /* get init creds opt function */
};
struct krb5plugin_preauth_server_ftable_v0 preauthentication_server_0 = {
Index: src/plugins/preauth/wpse/wpse_main.c
===================================================================
--- src/plugins/preauth/wpse/wpse_main.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/plugins/preauth/wpse/wpse_main.c (.../branches/krb5-1-6) (Revision 19164)
@@ -90,6 +90,7 @@
client_process(krb5_context kcontext,
void *plugin_context,
void *request_context,
+ krb5_get_init_creds_opt *opt,
preauth_get_client_data_proc client_get_data_proc,
struct _krb5_preauth_client_rock *rock,
krb5_kdc_req *request,
@@ -208,6 +209,21 @@
return;
}
+static krb5_error_code
+client_gic_opt(krb5_context kcontext,
+ void *plugin_context,
+ krb5_get_init_creds_opt *opt,
+ const char *attr,
+ const char *value)
+{
+#ifdef DEBUG
+ fprintf(stderr, "(wpse) client_gic_opt: received '%s' = '%s'\n",
+ attr, value);
+#endif
+ return 0;
+}
+
+
/* Free state. */
static krb5_error_code
server_free_pa_request_context(krb5_context kcontext, void *plugin_context,
@@ -378,6 +394,7 @@
client_req_cleanup, /* request fini function */
client_process, /* process function */
NULL, /* try_again function */
+ client_gic_opt /* get init creds opts function */
};
struct krb5plugin_preauth_server_ftable_v0 preauthentication_server_0 = {
Index: src/include/Makefile.in
===================================================================
--- src/include/Makefile.in (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/include/Makefile.in (.../branches/krb5-1-6) (Revision 19164)
@@ -85,9 +85,14 @@
asn1_err.h >> krb5/krb5.h
echo "#endif /* KRB5_KRB5_H_INCLUDED */" >> krb5/krb5.h
-verify-calling-conventions-krb5: krb5/krb5.h
- $(PERL) -w $(SRCTOP)/util/def-check.pl krb5/krb5.h $(SRCTOP)/lib/krb5_32.def
+verify-calling-conventions-krb5: private-and-public-decls
+ $(PERL) -w $(SRCTOP)/util/def-check.pl private-and-public-decls $(SRCTOP)/lib/krb5_32.def
+HEADERS_TO_CHECK = krb5/krb5.h $(srcdir)/k5-int.h $(srcdir)/krb5/preauth_plugin.h
+
+private-and-public-decls: $(HEADERS_TO_CHECK)
+ cat $(HEADERS_TO_CHECK) > $@
+
#
# Build the error table include files:
# asn1_err.h kdb5_err.h krb5_err.h kv5m_err.h krb524_err.h
Index: src/include/k5-int.h
===================================================================
--- src/include/k5-int.h (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/include/k5-int.h (.../branches/krb5-1-6) (Revision 19164)
@@ -876,6 +876,7 @@
krb5_error_code (*client_process)(krb5_context context,
void *plugin_context,
void *request_context,
+ krb5_get_init_creds_opt *opt,
preauth_get_client_data_proc get_data_proc,
krb5_preauth_client_rock *rock,
krb5_kdc_req *request,
@@ -893,6 +894,7 @@
krb5_error_code (*client_tryagain)(krb5_context context,
void *plugin_context,
void *request_context,
+ krb5_get_init_creds_opt *opt,
preauth_get_client_data_proc get_data_proc,
krb5_preauth_client_rock *rock,
krb5_kdc_req *request,
@@ -908,6 +910,7 @@
krb5_data *s2kparams,
krb5_keyblock *as_key,
krb5_pa_data **new_pa_data);
+ supply_gic_opts_proc client_supply_gic_opts;
void (*client_req_init)(krb5_context context, void *plugin_context,
void **request_context);
void (*client_req_fini)(krb5_context context, void *plugin_context,
@@ -1014,7 +1017,75 @@
/*
* End "preauth.h"
*/
+
+/*
+ * Extending the krb5_get_init_creds_opt structure. The original
+ * krb5_get_init_creds_opt structure is defined publicly. The
+ * new extended version is private. The original interface
+ * assumed a pre-allocated structure which was passed to
+ * krb5_get_init_creds_init(). The new interface assumes that
+ * the caller will call krb5_get_init_creds_alloc() and
+ * krb5_get_init_creds_free().
+ *
+ * Callers MUST NOT call krb5_get_init_creds_init() after allocating an
+ * opts structure using krb5_get_init_creds_alloc(). To do so will
+ * introduce memory leaks. Unfortunately, there is no way to enforce
+ * this behavior.
+ *
+ * Two private flags are added for backward compatibility.
+ * KRB5_GET_INIT_CREDS_OPT_EXTENDED says that the structure was allocated
+ * with the new krb5_get_init_creds_opt_alloc() function.
+ * KRB5_GET_INIT_CREDS_OPT_SHADOWED is set to indicate that the extended
+ * structure is a shadow copy of an original krb5_get_init_creds_opt
+ * structure.
+ * If KRB5_GET_INIT_CREDS_OPT_SHADOWED is set after a call to
+ * krb5int_gic_opt_to_opte(), the resulting extended structure should be
+ * freed (using krb5_get_init_creds_free). Otherwise, the original
+ * structure was already extended and there is no need to free it.
+ */
+
+#define KRB5_GET_INIT_CREDS_OPT_EXTENDED 0x80000000
+#define KRB5_GET_INIT_CREDS_OPT_SHADOWED 0x40000000
+
+#define krb5_gic_opt_is_extended(s) \
+ (((s)->flags & KRB5_GET_INIT_CREDS_OPT_EXTENDED) ? 1 : 0)
+#define krb5_gic_opt_is_shadowed(s) \
+ (((s)->flags & KRB5_GET_INIT_CREDS_OPT_SHADOWED) ? 1 : 0)
+
+
+typedef struct _krb5_gic_opt_private {
+ int num_preauth_data;
+ krb5_gic_opt_pa_data *preauth_data;
+} krb5_gic_opt_private;
+
+typedef struct _krb5_gic_opt_ext {
+ krb5_flags flags;
+ krb5_deltat tkt_life;
+ krb5_deltat renew_life;
+ int forwardable;
+ int proxiable;
+ krb5_enctype *etype_list;
+ int etype_list_length;
+ krb5_address **address_list;
+ krb5_preauthtype *preauth_list;
+ int preauth_list_length;
+ krb5_data *salt;
+ /*
+ * Do not change anything above this point in this structure.
+ * It is identical to the public krb5_get_init_creds_opt structure.
+ * New members must be added below.
+ */
+ krb5_gic_opt_private *opt_private;
+} krb5_gic_opt_ext;
+
krb5_error_code
+krb5int_gic_opt_to_opte(krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ krb5_gic_opt_ext **opte,
+ unsigned int force,
+ const char *where);
+
+krb5_error_code
krb5int_copy_data_contents (krb5_context, const krb5_data *, krb5_data *);
typedef krb5_error_code (*krb5_gic_get_as_key_fct)
@@ -1037,14 +1108,14 @@
void *prompter_data,
krb5_deltat start_time,
char *in_tkt_service,
- krb5_get_init_creds_opt *gic_options,
+ krb5_gic_opt_ext *gic_options,
krb5_gic_get_as_key_fct gak,
void *gak_data,
int *master,
krb5_kdc_rep **as_reply);
-void krb5int_populate_gic_opt (
- krb5_context, krb5_get_init_creds_opt *,
+krb5_error_code krb5int_populate_gic_opt (
+ krb5_context, krb5_gic_opt_ext **,
krb5_flags options, krb5_address * const *addrs, krb5_enctype *ktypes,
krb5_preauthtype *pre_auth_types, krb5_creds *creds);
@@ -1059,7 +1130,8 @@
krb5_enctype *etype, krb5_keyblock *as_key,
krb5_prompter_fct prompter, void *prompter_data,
krb5_gic_get_as_key_fct gak_fct, void *gak_data,
- krb5_preauth_client_rock *get_data_rock);
+ krb5_preauth_client_rock *get_data_rock,
+ krb5_gic_opt_ext *opte);
krb5_error_code KRB5_CALLCONV krb5_do_preauth_tryagain
(krb5_context context,
krb5_kdc_req *request,
@@ -1071,7 +1143,8 @@
krb5_enctype *etype, krb5_keyblock *as_key,
krb5_prompter_fct prompter, void *prompter_data,
krb5_gic_get_as_key_fct gak_fct, void *gak_data,
- krb5_preauth_client_rock *get_data_rock);
+ krb5_preauth_client_rock *get_data_rock,
+ krb5_gic_opt_ext *opte);
void KRB5_CALLCONV krb5_init_preauth_context
(krb5_context);
void KRB5_CALLCONV krb5_free_preauth_context
@@ -1079,7 +1152,7 @@
void KRB5_CALLCONV krb5_clear_preauth_context_use_counts
(krb5_context);
void KRB5_CALLCONV krb5_preauth_prepare_request
- (krb5_context, krb5_get_init_creds_opt *, krb5_kdc_req *);
+ (krb5_context, krb5_gic_opt_ext *, krb5_kdc_req *);
void KRB5_CALLCONV krb5_preauth_request_context_init
(krb5_context);
void KRB5_CALLCONV krb5_preauth_request_context_fini
Index: src/include/krb5/krb5.hin
===================================================================
--- src/include/krb5/krb5.hin (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/include/krb5/krb5.hin (.../branches/krb5-1-6) (Revision 19164)
@@ -1469,8 +1469,20 @@
krb5_creds *,
krb5_creds **,
krb5_creds *** );
+
+krb5_error_code KRB5_CALLCONV
+krb5int_server_decrypt_ticket_keyblock
+ (krb5_context context,
+ const krb5_keyblock *key,
+ krb5_ticket *ticket);
#endif
+krb5_error_code KRB5_CALLCONV
+krb5_server_decrypt_ticket_keytab
+ (krb5_context context,
+ const krb5_keytab kt,
+ krb5_ticket *ticket);
+
void KRB5_CALLCONV krb5_free_tgt_creds
(krb5_context,
krb5_creds **); /* XXX too hard to do with const */
@@ -2431,7 +2443,17 @@
#define KRB5_GET_INIT_CREDS_OPT_SALT 0x0080
#define KRB5_GET_INIT_CREDS_OPT_CHG_PWD_PRMPT 0x0100
+krb5_error_code KRB5_CALLCONV
+krb5_get_init_creds_opt_alloc
+(krb5_context context,
+ krb5_get_init_creds_opt **opt);
+
void KRB5_CALLCONV
+krb5_get_init_creds_opt_free
+(krb5_context context,
+ krb5_get_init_creds_opt *opt);
+
+void KRB5_CALLCONV
krb5_get_init_creds_opt_init
(krb5_get_init_creds_opt *opt);
@@ -2482,7 +2504,28 @@
(krb5_get_init_creds_opt *opt,
int prompt);
+/* Generic preauth option attribute/value pairs */
+typedef struct _krb5_gic_opt_pa_data {
+ char *attr;
+ char *value;
+} krb5_gic_opt_pa_data;
+
+/*
+ * This function allows the caller to supply options to preauth
+ * plugins. Preauth plugin modules are given a chance to look
+ * at each option at the time this function is called in ordre
+ * to check the validity of the option.
+ * The 'opt' pointer supplied to this function must have been
+ * obtained using krb5_get_init_creds_opt_alloc()
+ */
krb5_error_code KRB5_CALLCONV
+krb5_get_init_creds_opt_set_pa
+ (krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ const char *attr,
+ const char *value);
+
+krb5_error_code KRB5_CALLCONV
krb5_get_init_creds_password
(krb5_context context,
krb5_creds *creds,
Index: src/include/krb5/preauth_plugin.h
===================================================================
--- src/include/krb5/preauth_plugin.h (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/include/krb5/preauth_plugin.h (.../branches/krb5-1-6) (Revision 19164)
@@ -158,6 +158,17 @@
void *gak_data);
/*
+ * Client function which receives krb5_get_init_creds_opt information.
+ * The attr and value information supplied should be copied locally by
+ * the module if it wishes to reference it after returning from this call.
+ */
+typedef krb5_error_code
+(*supply_gic_opts_proc)(krb5_context context,
+ void *plugin_context,
+ krb5_get_init_creds_opt *opt,
+ const char *attr,
+ const char *value);
+/*
* The function table / structure which a preauth client module must export as
* "preauthentication_client_0". If the interfaces work correctly, future
* versions of the table will add either more callbacks or more arguments to
@@ -207,6 +218,7 @@
krb5_error_code (*process)(krb5_context context,
void *plugin_context,
void *request_context,
+ krb5_get_init_creds_opt *opt,
preauth_get_client_data_proc get_data_proc,
struct _krb5_preauth_client_rock *rock,
krb5_kdc_req *request,
@@ -227,8 +239,9 @@
krb5_error_code (*tryagain)(krb5_context context,
void *plugin_context,
void *request_context,
+ krb5_get_init_creds_opt *opt,
preauth_get_client_data_proc get_data_proc,
- struct _krb5_preauth_client_rock *rock,
+ struct _krb5_preauth_client_rock *rock,
krb5_kdc_req *request,
krb5_data *encoded_request_body,
krb5_data *encoded_previous_request,
@@ -241,6 +254,12 @@
krb5_data *salt, krb5_data *s2kparams,
krb5_keyblock *as_key,
krb5_pa_data **out_pa_data);
+ /*
+ * Client function which receives krb5_get_init_creds_opt information.
+ * The attr and value information supplied should be copied locally by
+ * the module if it wishes to reference it after returning from this call.
+ */
+ supply_gic_opts_proc gic_opts;
} krb5plugin_preauth_client_ftable_v0;
/*
@@ -323,4 +342,31 @@
void *pa_module_context,
void **request_pa_context);
} krb5plugin_preauth_server_ftable_v0;
+
+
+/*
+ * This function allows a preauth plugin to obtain preauth
+ * options. The preauth_data returned from this function
+ * should be freed by calling krb5_get_init_creds_opt_free_pa().
+ *
+ * The 'opt' pointer supplied to this function must have been
+ * obtained using krb5_get_init_creds_opt_alloc()
+ */
+krb5_error_code KRB5_CALLCONV
+krb5_get_init_creds_opt_get_pa
+ (krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ int *num_preauth_data,
+ krb5_gic_opt_pa_data **preauth_data);
+
+/*
+ * This function frees the preauth_data that was returned by
+ * krb5_get_init_creds_opt_get_pa().
+ */
+void KRB5_CALLCONV
+krb5_get_init_creds_opt_free_pa
+ (krb5_context context,
+ int num_preauth_data,
+ krb5_gic_opt_pa_data *preauth_data);
+
#endif /* KRB5_PREAUTH_PLUGIN_H_INCLUDED */
Index: src/clients/kpasswd/ksetpwd.c
===================================================================
--- src/clients/kpasswd/ksetpwd.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/clients/kpasswd/ksetpwd.c (.../branches/krb5-1-6) (Revision 19164)
@@ -34,8 +34,6 @@
{
krb5_preauthtype preauth[] = { KRB5_PADATA_ENC_TIMESTAMP };
krb5_enctype etypes[] = {ENCTYPE_DES_CBC_MD5, ENCTYPE_DES_CBC_CRC};
- memset( outOptions, 0, sizeof(*outOptions) );
- krb5_get_init_creds_opt_init(outOptions);
krb5_get_init_creds_opt_set_address_list(outOptions, NULL);
krb5_get_init_creds_opt_set_etype_list( outOptions, etypes, sizeof(etypes)/sizeof(krb5_enctype) );
krb5_get_init_creds_opt_set_preauth_list(outOptions, preauth, sizeof(preauth)/sizeof(krb5_preauthtype) );
@@ -128,17 +126,21 @@
}
if( kres != 0 || have_credentials == 0 )
{
- krb5_get_init_creds_opt options;
- get_init_creds_opt_init(&options);
+ krb5_get_init_creds_opt *options = NULL;
+ kres = krb5_get_init_creds_opt_alloc(kcontext, &options);
+ if ( kres == 0 )
+ {
+ get_init_creds_opt_init(options);
/*
** no valid credentials - get new ones
*/
- kres = krb5_get_init_creds_password( kcontext, &kcreds, kme, pPass,
- NULL /*prompter*/,
- NULL /*data*/,
- 0 /*starttime*/,
- 0 /*in_tkt_service*/,
- &options /*options*/ );
+ kres = krb5_get_init_creds_password( kcontext, &kcreds, kme, pPass,
+ NULL /*prompter*/,
+ NULL /*data*/,
+ 0 /*starttime*/,
+ 0 /*in_tkt_service*/,
+ options /*options*/ );
+ }
if( kres == 0 )
{
if( numCreds <= 0 )
@@ -148,6 +150,7 @@
if( kres == 0 )
have_credentials = 1;
}
+ krb5_get_init_creds_opt_free(kcontext, options);
}
#ifdef NOTUSED
if( have_credentials )
Index: src/clients/kpasswd/kpasswd.c
===================================================================
--- src/clients/kpasswd/kpasswd.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/clients/kpasswd/kpasswd.c (.../branches/krb5-1-6) (Revision 19164)
@@ -49,7 +49,7 @@
krb5_principal princ;
char *pname;
krb5_ccache ccache;
- krb5_get_init_creds_opt opts;
+ krb5_get_init_creds_opt *opts = NULL;
krb5_creds creds;
char pw[1024];
@@ -102,26 +102,31 @@
get_name_from_passwd_file(argv[0], context, &princ);
}
- krb5_get_init_creds_opt_init(&opts);
- krb5_get_init_creds_opt_set_tkt_life(&opts, 5*60);
- krb5_get_init_creds_opt_set_renew_life(&opts, 0);
- krb5_get_init_creds_opt_set_forwardable(&opts, 0);
- krb5_get_init_creds_opt_set_proxiable(&opts, 0);
+ if ((ret = krb5_get_init_creds_opt_alloc(context, &opts))) {
+ com_err(argv[0], ret, "allocating krb5_get_init_creds_opt");
+ exit(1);
+ }
+ krb5_get_init_creds_opt_set_tkt_life(opts, 5*60);
+ krb5_get_init_creds_opt_set_renew_life(opts, 0);
+ krb5_get_init_creds_opt_set_forwardable(opts, 0);
+ krb5_get_init_creds_opt_set_proxiable(opts, 0);
if ((ret = krb5_get_init_creds_password(context, &creds, princ, NULL,
krb5_prompter_posix, NULL,
- 0, "kadmin/changepw", &opts))) {
+ 0, "kadmin/changepw", opts))) {
if (ret == KRB5KRB_AP_ERR_BAD_INTEGRITY)
com_err(argv[0], 0,
"Password incorrect while getting initial ticket");
else
com_err(argv[0], ret, "getting initial ticket");
+ krb5_get_init_creds_opt_free(context, opts);
exit(1);
}
pwlen = sizeof(pw);
if ((ret = krb5_read_password(context, P1, P2, pw, &pwlen))) {
com_err(argv[0], ret, "while reading password");
+ krb5_get_init_creds_opt_free(context, opts);
exit(1);
}
@@ -129,6 +134,7 @@
&result_code, &result_code_string,
&result_string))) {
com_err(argv[0], ret, "changing password");
+ krb5_get_init_creds_opt_free(context, opts);
exit(1);
}
@@ -138,6 +144,7 @@
result_string.length?": ":"",
(int) result_string.length,
result_string.data ? result_string.data : "");
+ krb5_get_init_creds_opt_free(context, opts);
exit(2);
}
@@ -145,6 +152,7 @@
free(result_string.data);
if (result_code_string.data != NULL)
free(result_code_string.data);
+ krb5_get_init_creds_opt_free(context, opts);
printf("Password changed.\n");
exit(0);
Index: src/clients/kvno/kvno.c
===================================================================
--- src/clients/kvno/kvno.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/clients/kvno/kvno.c (.../branches/krb5-1-6) (Revision 19164)
@@ -41,10 +41,10 @@
{
#ifdef KRB5_KRB4_COMPAT
fprintf(stderr,
- "usage: %s [-4 | [-c ccache] [-e etype]] service1 service2 ...\n",
+ "usage: %s [-4 | [-c ccache] [-e etype] [-k keytab]] service1 service2 ...\n",
prog);
#else
- fprintf(stderr, "usage: %s [-c ccache] [-e etype] service1 service2 ...\n",
+ fprintf(stderr, "usage: %s [-c ccache] [-e etype] [-k keytab] service1 service2 ...\n",
prog);
#endif
exit(1);
@@ -54,7 +54,7 @@
static void do_v4_kvno (int argc, char *argv[]);
static void do_v5_kvno (int argc, char *argv[],
- char *ccachestr, char *etypestr);
+ char *ccachestr, char *etypestr, char *keytab_name);
#include <com_err.h>
static void extended_com_err_fn (const char *, errcode_t, const char *,
@@ -63,7 +63,7 @@
int main(int argc, char *argv[])
{
int option;
- char *etypestr = 0, *ccachestr = 0;
+ char *etypestr = NULL, *ccachestr = NULL, *keytab_name = NULL;
int v4 = 0;
set_com_err_hook (extended_com_err_fn);
@@ -71,7 +71,7 @@
prog = strrchr(argv[0], '/');
prog = prog ? (prog + 1) : argv[0];
- while ((option = getopt(argc, argv, "c:e:hq4")) != -1) {
+ while ((option = getopt(argc, argv, "c:e:hk:q4")) != -1) {
switch (option) {
case 'c':
ccachestr = optarg;
@@ -82,6 +82,9 @@
case 'h':
xusage();
break;
+ case 'k':
+ keytab_name = optarg;
+ break;
case 'q':
quiet = 1;
break;
@@ -97,13 +100,13 @@
if ((argc - optind) < 1)
xusage();
- if ((ccachestr != 0 || etypestr != 0) && v4)
+ if ((ccachestr != NULL || etypestr != NULL || keytab_name != NULL) && v4)
xusage();
if (v4)
do_v4_kvno(argc - optind, argv + optind);
else
- do_v5_kvno(argc - optind, argv + optind, ccachestr, etypestr);
+ do_v5_kvno(argc - optind, argv + optind, ccachestr, etypestr, keytab_name);
return 0;
}
@@ -169,7 +172,7 @@
}
static void do_v5_kvno (int count, char *names[],
- char * ccachestr, char *etypestr)
+ char * ccachestr, char *etypestr, char *keytab_name)
{
krb5_error_code ret;
int i, errors;
@@ -179,6 +182,7 @@
krb5_creds in_creds, *out_creds;
krb5_ticket *ticket;
char *princ;
+ krb5_keytab keytab = NULL;
ret = krb5_init_context(&context);
if (ret) {
@@ -205,6 +209,14 @@
exit(1);
}
+ if (keytab_name) {
+ ret = krb5_kt_resolve(context, keytab_name, &keytab);
+ if (ret) {
+ com_err(prog, ret, "resolving keytab %s", keytab_name);
+ exit(1);
+ }
+ }
+
ret = krb5_cc_get_principal(context, ccache, &me);
if (ret) {
com_err(prog, ret, "while getting client principal name");
@@ -261,14 +273,32 @@
continue;
}
- if (!quiet)
- printf("%s: kvno = %d\n", princ, ticket->enc_part.kvno);
+ if (keytab) {
+ ret = krb5_server_decrypt_ticket_keytab(context, keytab, ticket);
+ if (ret) {
+ if (!quiet)
+ printf("%s: kvno = %d, keytab entry invalid", princ, ticket->enc_part.kvno);
+ com_err(prog, ret, "while decrypting ticket for %s", princ);
+ krb5_free_ticket(context, ticket);
+ krb5_free_creds(context, out_creds);
+ krb5_free_unparsed_name(context, princ);
- krb5_free_ticket(context, ticket);
+ errors++;
+ continue;
+ }
+ if (!quiet)
+ printf("%s: kvno = %d, keytab entry valid\n", princ, ticket->enc_part.kvno);
+ } else {
+ if (!quiet)
+ printf("%s: kvno = %d\n", princ, ticket->enc_part.kvno);
+ }
+
krb5_free_creds(context, out_creds);
krb5_free_unparsed_name(context, princ);
}
+ if (keytab)
+ krb5_kt_close(context, keytab);
krb5_free_principal(context, me);
krb5_cc_close(context, ccache);
krb5_free_context(context);
Index: src/clients/kinit/kinit.c
===================================================================
--- src/clients/kinit/kinit.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/clients/kinit/kinit.c (.../branches/krb5-1-6) (Revision 19164)
@@ -38,6 +38,7 @@
#include <string.h>
#include <stdio.h>
#include <time.h>
+#include <errno.h>
#include <com_err.h>
#ifdef GETOPT_LONG
@@ -143,6 +144,9 @@
char* k4_cache_name;
action_type action;
+
+ int num_pa_opts;
+ krb5_gic_opt_pa_data *pa_opts;
};
struct k5_data
@@ -283,6 +287,37 @@
fprintf (stderr, "\n");
}
+static int
+add_preauth_opt(struct k_opts *opts, char *av)
+{
+ char *sep, *v;
+ krb5_gic_opt_pa_data *p, *x;
+
+ if (opts->num_pa_opts == 0) {
+ opts->pa_opts = malloc(sizeof(krb5_gic_opt_pa_data));
+ if (opts->pa_opts == NULL)
+ return ENOMEM;
+ } else {
+ size_t newsize = (opts->num_pa_opts + 1) * sizeof(krb5_gic_opt_pa_data);
+ x = realloc(opts->pa_opts, newsize);
+ if (x == NULL)
+ return ENOMEM;
+ opts->pa_opts = x;
+ }
+ p = &opts->pa_opts[opts->num_pa_opts];
+ sep = strchr(av, '=');
+ if (sep) {
+ *sep = '\0';
+ v = ++sep;
+ p->value = v;
+ } else {
+ p->value = "yes";
+ }
+ p->attr = av;
+ opts->num_pa_opts++;
+ return 0;
+}
+
static char *
parse_options(argc, argv, opts, progname)
int argc;
@@ -296,7 +331,7 @@
int use_k5 = 0;
int i;
- while ((i = GETOPT(argc, argv, "r:fpFP54aAVl:s:c:kt:RS:v"))
+ while ((i = GETOPT(argc, argv, "r:fpFP54aAVl:s:c:kt:RS:vX:"))
!= -1) {
switch (i) {
case 'V':
@@ -380,6 +415,14 @@
opts->k5_cache_name = optarg;
}
break;
+ case 'X':
+ code = add_preauth_opt(opts, optarg);
+ if (code)
+ {
+ com_err(progname, code, "while adding preauth option");
+ errflg++;
+ }
+ break;
#if 0
/*
A little more work is needed before we can enable this
@@ -752,12 +795,15 @@
krb5_keytab keytab = 0;
krb5_creds my_creds;
krb5_error_code code = 0;
- krb5_get_init_creds_opt options;
+ krb5_get_init_creds_opt *options = NULL;
+ int i;
if (!got_k5)
return 0;
- krb5_get_init_creds_opt_init(&options);
+ code = krb5_get_init_creds_opt_alloc(k5->ctx, &options);
+ if (code)
+ goto cleanup;
memset(&my_creds, 0, sizeof(my_creds));
/*
@@ -766,17 +812,17 @@
*/
if (opts->lifetime)
- krb5_get_init_creds_opt_set_tkt_life(&options, opts->lifetime);
+ krb5_get_init_creds_opt_set_tkt_life(options, opts->lifetime);
if (opts->rlife)
- krb5_get_init_creds_opt_set_renew_life(&options, opts->rlife);
+ krb5_get_init_creds_opt_set_renew_life(options, opts->rlife);
if (opts->forwardable)
- krb5_get_init_creds_opt_set_forwardable(&options, 1);
+ krb5_get_init_creds_opt_set_forwardable(options, 1);
if (opts->not_forwardable)
- krb5_get_init_creds_opt_set_forwardable(&options, 0);
+ krb5_get_init_creds_opt_set_forwardable(options, 0);
if (opts->proxiable)
- krb5_get_init_creds_opt_set_proxiable(&options, 1);
+ krb5_get_init_creds_opt_set_proxiable(options, 1);
if (opts->not_proxiable)
- krb5_get_init_creds_opt_set_proxiable(&options, 0);
+ krb5_get_init_creds_opt_set_proxiable(options, 0);
if (opts->addresses)
{
krb5_address **addresses = NULL;
@@ -785,10 +831,10 @@
com_err(progname, code, "getting local addresses");
goto cleanup;
}
- krb5_get_init_creds_opt_set_address_list(&options, addresses);
+ krb5_get_init_creds_opt_set_address_list(options, addresses);
}
if (opts->no_addresses)
- krb5_get_init_creds_opt_set_address_list(&options, NULL);
+ krb5_get_init_creds_opt_set_address_list(options, NULL);
if ((opts->action == INIT_KT) && opts->keytab_name)
{
@@ -800,20 +846,31 @@
}
}
+ for (i = 0; i < opts->num_pa_opts; i++) {
+ code = krb5_get_init_creds_opt_set_pa(k5->ctx, options,
+ opts->pa_opts[i].attr,
+ opts->pa_opts[i].value);
+ if (code != 0) {
+ com_err(progname, code, "while setting '%s'='%s'",
+ opts->pa_opts[i].attr, opts->pa_opts[i].value);
+ goto cleanup;
+ }
+ }
+
switch (opts->action) {
case INIT_PW:
code = krb5_get_init_creds_password(k5->ctx, &my_creds, k5->me,
0, kinit_prompter, 0,
opts->starttime,
opts->service_name,
- &options);
+ options);
break;
case INIT_KT:
code = krb5_get_init_creds_keytab(k5->ctx, &my_creds, k5->me,
keytab,
opts->starttime,
opts->service_name,
- &options);
+ options);
break;
case VALIDATE:
code = krb5_get_validated_creds(k5->ctx, &my_creds, k5->me, k5->cc,
@@ -876,9 +933,16 @@
notix = 0;
cleanup:
+ if (options)
+ krb5_get_init_creds_opt_free(k5->ctx, options);
if (my_creds.client == k5->me) {
my_creds.client = 0;
}
+ if (opts->pa_opts) {
+ free(opts->pa_opts);
+ opts->pa_opts = NULL;
+ opts->num_pa_opts = 0;
+ }
krb5_free_cred_contents(k5->ctx, &my_creds);
if (keytab)
krb5_kt_close(k5->ctx, keytab);
Index: src/lib/gssapi/krb5/k5sealv3.c
===================================================================
--- src/lib/gssapi/krb5/k5sealv3.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/gssapi/krb5/k5sealv3.c (.../branches/krb5-1-6) (Revision 19164)
@@ -412,10 +412,16 @@
if (load_16_be(althdr) != 0x0504
|| althdr[2] != ptr[2]
|| althdr[3] != ptr[3]
- || memcmp(althdr+8, ptr+8, 8))
+ || memcmp(althdr+8, ptr+8, 8)) {
+ free(plain.data);
goto defective;
+ }
message_buffer->value = plain.data;
message_buffer->length = plain.length - ec - 16;
+ if(message_buffer->length == 0) {
+ free(message_buffer->value);
+ message_buffer->value = NULL;
+ }
} else {
/* no confidentiality */
if (conf_state)
Index: src/lib/krb5/keytab/kt_file.c
===================================================================
--- src/lib/krb5/keytab/kt_file.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/keytab/kt_file.c (.../branches/krb5-1-6) (Revision 19164)
@@ -193,6 +193,7 @@
err = k5_mutex_init(&data->lock);
if (err) {
+ krb5_xfree(data);
krb5_xfree(*id);
return err;
}
@@ -791,6 +792,7 @@
err = k5_mutex_init(&data->lock);
if (err) {
+ krb5_xfree(data);
krb5_xfree(*id);
return err;
}
Index: src/lib/krb5/os/sendto_kdc.c
===================================================================
--- src/lib/krb5/os/sendto_kdc.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/os/sendto_kdc.c (.../branches/krb5-1-6) (Revision 19164)
@@ -1127,7 +1127,7 @@
return ENOMEM;
}
- memset(conns, 0, n_conns * sizeof(conns[i]));
+ memset(conns, 0, n_conns * sizeof(struct conn_state));
if (callback_info) {
callback_data = malloc(n_conns * sizeof(krb5_data));
@@ -1135,7 +1135,7 @@
return ENOMEM;
}
- memset(conns, 0, n_conns * sizeof(callback_data[i]));
+ memset(callback_data, 0, n_conns * sizeof(krb5_data));
}
for (i = 0; i < n_conns; i++) {
Index: src/lib/krb5/os/changepw.c
===================================================================
--- src/lib/krb5/os/changepw.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/os/changepw.c (.../branches/krb5-1-6) (Revision 19164)
@@ -70,12 +70,14 @@
locate_service_kadmin, SOCK_STREAM, 0);
if (!code) {
/* Success with admin_server but now we need to change the
- port number to use DEFAULT_KPASSWD_PORT. */
+ port number to use DEFAULT_KPASSWD_PORT and the socktype. */
int i;
for (i=0; i<addrlist->naddrs; i++) {
struct addrinfo *a = addrlist->addrs[i].ai;
if (a->ai_family == AF_INET)
sa2sin (a->ai_addr)->sin_port = htons(DEFAULT_KPASSWD_PORT);
+ if (sockType != SOCK_STREAM)
+ a->ai_socktype = sockType;
}
}
}
Index: src/lib/krb5/ccache/ccapi/stdcc.c
===================================================================
--- src/lib/krb5/ccache/ccapi/stdcc.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/ccache/ccapi/stdcc.c (.../branches/krb5-1-6) (Revision 19164)
@@ -56,6 +56,7 @@
#ifdef USE_CCAPI_V3
cc_context_t gCntrlBlock = NULL;
+cc_int32 gCCVersion = 0;
#else
apiCB *gCntrlBlock = NULL;
#endif
@@ -222,13 +223,59 @@
#ifdef USE_CCAPI_V3
+
+static krb5_error_code stdccv3_get_timeoffset (krb5_context in_context,
+ cc_ccache_t in_ccache)
+{
+ krb5_error_code err = 0;
+
+ if (gCCVersion >= ccapi_version_5) {
+ krb5_os_context os_ctx = (krb5_os_context) in_context->os_context;
+ cc_time_t time_offset = 0;
+
+ err = cc_ccache_get_kdc_time_offset (in_ccache, cc_credentials_v5,
+ &time_offset);
+
+ if (!err) {
+ os_ctx->time_offset = time_offset;
+ os_ctx->usec_offset = 0;
+ os_ctx->os_flags = ((os_ctx->os_flags & ~KRB5_OS_TOFFSET_TIME) |
+ KRB5_OS_TOFFSET_VALID);
+ }
+
+ if (err == ccErrTimeOffsetNotSet) {
+ err = 0; /* okay if there is no time offset */
+ }
+ }
+
+ return err; /* Don't translate. Callers will translate for us */
+}
+
+static krb5_error_code stdccv3_set_timeoffset (krb5_context in_context,
+ cc_ccache_t in_ccache)
+{
+ krb5_error_code err = 0;
+
+ if (gCCVersion >= ccapi_version_5) {
+ krb5_os_context os_ctx = (krb5_os_context) in_context->os_context;
+
+ if (!err && os_ctx->os_flags & KRB5_OS_TOFFSET_VALID) {
+ err = cc_ccache_set_kdc_time_offset (in_ccache,
+ cc_credentials_v5,
+ os_ctx->time_offset);
+ }
+ }
+
+ return err; /* Don't translate. Callers will translate for us */
+}
+
static krb5_error_code stdccv3_setup (krb5_context context,
stdccCacheDataPtr ccapi_data)
{
krb5_error_code err = 0;
if (!err && !gCntrlBlock) {
- err = cc_initialize (&gCntrlBlock, ccapi_version_max, NULL, NULL);
+ err = cc_initialize (&gCntrlBlock, ccapi_version_max, &gCCVersion, NULL);
}
if (!err && ccapi_data && !ccapi_data->NamedCache) {
@@ -237,6 +284,10 @@
&ccapi_data->NamedCache);
}
+ if (!err && ccapi_data && ccapi_data->NamedCache) {
+ err = stdccv3_get_timeoffset (context, ccapi_data->NamedCache);
+ }
+
return err; /* Don't translate. Callers will translate for us */
}
@@ -245,6 +296,7 @@
{
if (gCntrlBlock) { cc_context_release(gCntrlBlock); }
gCntrlBlock = NULL;
+ gCCVersion = 0;
}
/*
@@ -278,11 +330,15 @@
}
if (!err) {
- err = cc_context_create_new_ccache (gCntrlBlock, cc_credentials_v5, 0L,
+ err = cc_context_create_new_ccache (gCntrlBlock, cc_credentials_v5, "",
&ccache);
}
if (!err) {
+ err = stdccv3_set_timeoffset (context, ccache);
+ }
+
+ if (!err) {
err = cc_ccache_get_name (ccache, &ccstring);
}
@@ -395,6 +451,7 @@
krb5_error_code err = 0;
stdccCacheDataPtr ccapi_data = id->data;
char *name = NULL;
+ cc_ccache_t ccache = NULL;
if (id == NULL) { err = KRB5_CC_NOMEM; }
@@ -406,23 +463,28 @@
err = krb5_unparse_name(context, princ, &name);
}
- if (!err && ccapi_data->NamedCache) {
- err = cc_ccache_release(ccapi_data->NamedCache);
- ccapi_data->NamedCache = NULL;
- }
-
if (!err) {
err = cc_context_create_ccache (gCntrlBlock, ccapi_data->cache_name,
cc_credentials_v5, name,
- &ccapi_data->NamedCache);
+ &ccache);
}
if (!err) {
- cache_changed();
+ err = stdccv3_set_timeoffset (context, ccache);
}
- if (name) { krb5_free_unparsed_name(context, name); }
+ if (!err) {
+ if (ccapi_data->NamedCache) {
+ err = cc_ccache_release (ccapi_data->NamedCache);
+ }
+ ccapi_data->NamedCache = ccache;
+ ccache = NULL; /* take ownership */
+ cache_changed ();
+ }
+ if (ccache) { cc_ccache_release (ccache); }
+ if (name ) { krb5_free_unparsed_name(context, name); }
+
return cc_err_xlate(err);
}
Index: src/lib/krb5/libkrb5.exports
===================================================================
--- src/lib/krb5/libkrb5.exports (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/libkrb5.exports (.../branches/krb5-1-6) (Revision 19164)
@@ -436,11 +436,16 @@
krb5_get_in_tkt_with_skey
krb5_get_init_creds
krb5_get_init_creds_keytab
+krb5_get_init_creds_opt_alloc
+krb5_get_init_creds_opt_free
+krb5_get_init_creds_opt_free_pa
+krb5_get_init_creds_opt_get_pa
krb5_get_init_creds_opt_init
krb5_get_init_creds_opt_set_address_list
krb5_get_init_creds_opt_set_change_password_prompt
krb5_get_init_creds_opt_set_etype_list
krb5_get_init_creds_opt_set_forwardable
+krb5_get_init_creds_opt_set_pa
krb5_get_init_creds_opt_set_preauth_list
krb5_get_init_creds_opt_set_proxiable
krb5_get_init_creds_opt_set_renew_life
@@ -614,6 +619,7 @@
krb5_ser_unpack_bytes
krb5_ser_unpack_int32
krb5_ser_unpack_int64
+krb5_server_decrypt_ticket_keytab
krb5_set_config_files
krb5_set_debugging_time
krb5_set_default_in_tkt_ktypes
Index: src/lib/krb5/krb/gic_keytab.c
===================================================================
--- src/lib/krb5/krb/gic_keytab.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/krb/gic_keytab.c (.../branches/krb5-1-6) (Revision 19164)
@@ -76,11 +76,18 @@
}
krb5_error_code KRB5_CALLCONV
-krb5_get_init_creds_keytab(krb5_context context, krb5_creds *creds, krb5_principal client, krb5_keytab arg_keytab, krb5_deltat start_time, char *in_tkt_service, krb5_get_init_creds_opt *options)
+krb5_get_init_creds_keytab(krb5_context context,
+ krb5_creds *creds,
+ krb5_principal client,
+ krb5_keytab arg_keytab,
+ krb5_deltat start_time,
+ char *in_tkt_service,
+ krb5_get_init_creds_opt *options)
{
krb5_error_code ret, ret2;
int use_master;
krb5_keytab keytab;
+ krb5_gic_opt_ext *opte = NULL;
if (arg_keytab == NULL) {
if ((ret = krb5_kt_default(context, &keytab)))
@@ -89,12 +96,17 @@
keytab = arg_keytab;
}
+ ret = krb5int_gic_opt_to_opte(context, options, &opte, 1,
+ "krb5_get_init_creds_keytab");
+ if (ret)
+ return ret;
+
use_master = 0;
/* first try: get the requested tkt from any kdc */
ret = krb5_get_init_creds(context, creds, client, NULL, NULL,
- start_time, in_tkt_service, options,
+ start_time, in_tkt_service, opte,
krb5_get_as_key_keytab, (void *) keytab,
&use_master,NULL);
@@ -115,7 +127,7 @@
use_master = 1;
ret2 = krb5_get_init_creds(context, creds, client, NULL, NULL,
- start_time, in_tkt_service, options,
+ start_time, in_tkt_service, opte,
krb5_get_as_key_keytab, (void *) keytab,
&use_master, NULL);
@@ -139,6 +151,8 @@
do any prompting or changing for keytabs, that's it. */
cleanup:
+ if (opte && krb5_gic_opt_is_shadowed(opte))
+ krb5_get_init_creds_opt_free(context, (krb5_get_init_creds_opt *)opte);
if (arg_keytab == NULL)
krb5_kt_close(context, keytab);
@@ -152,15 +166,18 @@
krb5_creds *creds, krb5_kdc_rep **ret_as_reply)
{
krb5_error_code retval;
- krb5_get_init_creds_opt opt;
+ krb5_gic_opt_ext *opte;
char * server = NULL;
krb5_keytab keytab;
krb5_principal client_princ, server_princ;
int use_master = 0;
- krb5int_populate_gic_opt(context, &opt,
- options, addrs, ktypes,
- pre_auth_types, creds);
+ retval = krb5int_populate_gic_opt(context, &opte,
+ options, addrs, ktypes,
+ pre_auth_types, creds);
+ if (retval)
+ return retval;
+
if (arg_keytab == NULL) {
retval = krb5_kt_default(context, &keytab);
if (retval)
@@ -176,10 +193,11 @@
retval = krb5_get_init_creds (context,
creds, creds->client,
krb5_prompter_posix, NULL,
- 0, server, &opt,
+ 0, server, opte,
krb5_get_as_key_keytab, (void *)keytab,
&use_master, ret_as_reply);
krb5_free_unparsed_name( context, server);
+ krb5_get_init_creds_opt_free(context, (krb5_get_init_creds_opt *)opte);
if (retval) {
goto cleanup;
}
Index: src/lib/krb5/krb/Makefile.in
===================================================================
--- src/lib/krb5/krb/Makefile.in (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/krb/Makefile.in (.../branches/krb5-1-6) (Revision 19164)
@@ -89,6 +89,7 @@
ser_princ.o \
serialize.o \
set_realm.o \
+ srv_dec_tkt.o \
srv_rcache.o \
str_conv.o \
tgtname.o \
@@ -175,6 +176,7 @@
$(OUTPRE)ser_princ.$(OBJEXT) \
$(OUTPRE)serialize.$(OBJEXT) \
$(OUTPRE)set_realm.$(OBJEXT) \
+ $(OUTPRE)srv_dec_tkt.$(OBJEXT) \
$(OUTPRE)srv_rcache.$(OBJEXT) \
$(OUTPRE)str_conv.$(OBJEXT) \
$(OUTPRE)tgtname.$(OBJEXT) \
@@ -262,6 +264,7 @@
$(srcdir)/ser_princ.c \
$(srcdir)/serialize.c \
$(srcdir)/set_realm.c \
+ $(srcdir)/srv_dec_tkt.c \
$(srcdir)/srv_rcache.c \
$(srcdir)/str_conv.c \
$(srcdir)/tgtname.c \
@@ -1041,6 +1044,15 @@
$(SRCTOP)/include/krb5/locate_plugin.h $(SRCTOP)/include/krb5/preauth_plugin.h \
$(SRCTOP)/include/port-sockets.h $(SRCTOP)/include/socket-utils.h \
set_realm.c
+srv_dec_tkt.so srv_dec_tkt.po $(OUTPRE)srv_dec_tkt.$(OBJEXT): \
+ $(BUILDTOP)/include/autoconf.h $(BUILDTOP)/include/krb5/krb5.h \
+ $(BUILDTOP)/include/osconf.h $(BUILDTOP)/include/profile.h \
+ $(COM_ERR_DEPS) $(SRCTOP)/include/k5-err.h $(SRCTOP)/include/k5-int.h \
+ $(SRCTOP)/include/k5-platform.h $(SRCTOP)/include/k5-plugin.h \
+ $(SRCTOP)/include/k5-thread.h $(SRCTOP)/include/krb5.h \
+ $(SRCTOP)/include/krb5/locate_plugin.h $(SRCTOP)/include/krb5/preauth_plugin.h \
+ $(SRCTOP)/include/port-sockets.h $(SRCTOP)/include/socket-utils.h \
+ srv_dec_tkt.c
srv_rcache.so srv_rcache.po $(OUTPRE)srv_rcache.$(OBJEXT): \
$(BUILDTOP)/include/autoconf.h $(BUILDTOP)/include/krb5/krb5.h \
$(BUILDTOP)/include/osconf.h $(BUILDTOP)/include/profile.h \
Index: src/lib/krb5/krb/srv_dec_tkt.c
===================================================================
--- src/lib/krb5/krb/srv_dec_tkt.c (.../tags/krb5-1-6-final) (Revision 0)
+++ src/lib/krb5/krb/srv_dec_tkt.c (.../branches/krb5-1-6) (Revision 19164)
@@ -0,0 +1,94 @@
+/*
+ * lib/krb5/krb/srv_dec_tkt.c
+ *
+ * Copyright 2006 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ *
+ * Server decrypt ticket via keytab or keyblock.
+ *
+ * Different from krb5_rd_req_decoded. (krb5/src/lib/krb5/krb/rd_req_dec.c)
+ * - No krb5_principal_compare or KRB5KRB_AP_ERR_BADMATCH error.
+ * - No replay cache processing.
+ * - No skew checking or KRB5KRB_AP_ERR_SKEW error.
+ * - No address checking or KRB5KRB_AP_ERR_BADADDR error.
+ * - No time validation.
+ * - No permitted enctype validation or KRB5_NOPERM_ETYPE error.
+ * - Does not free ticket->enc_part2 on error.
+ */
+
+#include <k5-int.h>
+
+krb5_error_code KRB5_CALLCONV
+krb5int_server_decrypt_ticket_keyblock(krb5_context context,
+ const krb5_keyblock *key,
+ krb5_ticket *ticket)
+{
+ krb5_error_code retval;
+ krb5_data *realm;
+ krb5_transited *trans;
+
+ retval = krb5_decrypt_tkt_part(context, key, ticket);
+ if (retval)
+ goto done;
+
+ trans = &ticket->enc_part2->transited;
+ realm = &ticket->enc_part2->client->realm;
+ if (trans->tr_contents.data && *trans->tr_contents.data) {
+ retval = krb5_check_transited_list(context, &trans->tr_contents,
+ realm, &ticket->server->realm);
+ goto done;
+ }
+
+ if (ticket->enc_part2->flags & TKT_FLG_INVALID) { /* ie, KDC_OPT_POSTDATED */
+ retval = KRB5KRB_AP_ERR_TKT_INVALID;
+ goto done;
+ }
+
+ done:
+ return retval;
+}
+
+
+krb5_error_code KRB5_CALLCONV
+krb5_server_decrypt_ticket_keytab(krb5_context context,
+ const krb5_keytab kt,
+ krb5_ticket *ticket)
+{
+ krb5_error_code retval;
+ krb5_enctype enctype;
+ krb5_keytab_entry ktent;
+
+ enctype = ticket->enc_part.enctype;
+
+ if ((retval = krb5_kt_get_entry(context, kt, ticket->server,
+ ticket->enc_part.kvno,
+ enctype, &ktent)))
+ return retval;
+
+ retval = krb5int_server_decrypt_ticket_keyblock(context,
+ &ktent.key, ticket);
+ /* Upon error, Free keytab entry first, then return */
+
+ (void) krb5_kt_free_entry(context, &ktent);
+ return retval;
+}
Index: src/lib/krb5/krb/gic_opt.c
===================================================================
--- src/lib/krb5/krb/gic_opt.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/krb/gic_opt.c (.../branches/krb5-1-6) (Revision 19164)
@@ -72,3 +72,357 @@
else
opt->flags &= ~KRB5_GET_INIT_CREDS_OPT_CHG_PWD_PRMPT;
}
+
+/*
+ * Extending the krb5_get_init_creds_opt structure. The original
+ * krb5_get_init_creds_opt structure is defined publicly. The
+ * new extended version is private. The original interface
+ * assumed a pre-allocated structure which was passed to
+ * krb5_get_init_creds_init(). The new interface assumes that
+ * the caller will call krb5_get_init_creds_alloc() and
+ * krb5_get_init_creds_free().
+ *
+ * Callers MUST NOT call krb5_get_init_creds_init() after allocating an
+ * opts structure using krb5_get_init_creds_alloc(). To do so will
+ * introduce memory leaks. Unfortunately, there is no way to enforce
+ * this behavior.
+ *
+ * Two private flags are added for backward compatibility.
+ * KRB5_GET_INIT_CREDS_OPT_EXTENDED says that the structure was allocated
+ * with the new krb5_get_init_creds_opt_alloc() function.
+ * KRB5_GET_INIT_CREDS_OPT_SHADOWED is set to indicate that the extended
+ * structure is a shadow copy of an original krb5_get_init_creds_opt
+ * structure.
+ * If KRB5_GET_INIT_CREDS_OPT_SHADOWED is set after a call to
+ * krb5int_gic_opt_to_opte(), the resulting extended structure should be
+ * freed (using krb5_get_init_creds_free). Otherwise, the original
+ * structure was already extended and there is no need to free it.
+ */
+
+/* Forward prototype */
+static void
+free_gic_opt_ext_preauth_data(krb5_context context,
+ krb5_gic_opt_ext *opte);
+
+static krb5_error_code
+krb5int_gic_opte_private_alloc(krb5_context context, krb5_gic_opt_ext *opte)
+{
+ if (NULL == opte || !krb5_gic_opt_is_extended(opte))
+ return EINVAL;
+
+ opte->opt_private = calloc(1, sizeof(*opte->opt_private));
+ if (NULL == opte->opt_private) {
+ return ENOMEM;
+ }
+ /* Allocate any private stuff */
+ opte->opt_private->num_preauth_data = 0;
+ opte->opt_private->preauth_data = NULL;
+ return 0;
+}
+
+static krb5_error_code
+krb5int_gic_opte_private_free(krb5_context context, krb5_gic_opt_ext *opte)
+{
+ if (NULL == opte || !krb5_gic_opt_is_extended(opte))
+ return EINVAL;
+
+ /* Free up any private stuff */
+ if (opte->opt_private->preauth_data != NULL)
+ free_gic_opt_ext_preauth_data(context, opte);
+ free(opte->opt_private);
+ opte->opt_private = NULL;
+ return 0;
+}
+
+static krb5_gic_opt_ext *
+krb5int_gic_opte_alloc(krb5_context context)
+{
+ krb5_gic_opt_ext *opte;
+ krb5_error_code code;
+
+ opte = calloc(1, sizeof(*opte));
+ if (NULL == opte)
+ return NULL;
+ opte->flags = KRB5_GET_INIT_CREDS_OPT_EXTENDED;
+
+ code = krb5int_gic_opte_private_alloc(context, opte);
+ if (code) {
+ krb5int_set_error(&context->err, code,
+ "krb5int_gic_opte_alloc: krb5int_gic_opte_private_alloc failed");
+ free(opte);
+ return NULL;
+ }
+ return(opte);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_get_init_creds_opt_alloc(krb5_context context,
+ krb5_get_init_creds_opt **opt)
+{
+ krb5_gic_opt_ext *opte;
+
+ if (NULL == opt)
+ return EINVAL;
+ *opt = NULL;
+
+ /*
+ * We return a new extended structure cast as a krb5_get_init_creds_opt
+ */
+ opte = krb5int_gic_opte_alloc(context);
+ if (NULL == opte)
+ return ENOMEM;
+
+ *opt = (krb5_get_init_creds_opt *) opte;
+ return 0;
+}
+
+void KRB5_CALLCONV
+krb5_get_init_creds_opt_free(krb5_context context,
+ krb5_get_init_creds_opt *opt)
+{
+ krb5_gic_opt_ext *opte;
+
+ if (NULL == opt)
+ return;
+
+ /* Don't touch it if we didn't allocate it */
+ if (!krb5_gic_opt_is_extended(opt))
+ return;
+
+ opte = (krb5_gic_opt_ext *)opt;
+ if (opte->opt_private)
+ krb5int_gic_opte_private_free(context, opte);
+
+ free(opte);
+}
+
+static krb5_error_code
+krb5int_gic_opte_copy(krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ krb5_gic_opt_ext **opte)
+{
+ krb5_gic_opt_ext *oe;
+
+ oe = krb5int_gic_opte_alloc(context);
+ if (NULL == oe)
+ return ENOMEM;
+ memcpy(oe, opt, sizeof(*opt));
+ /* Fix these -- overwritten by the copy */
+ oe->flags |= ( KRB5_GET_INIT_CREDS_OPT_EXTENDED |
+ KRB5_GET_INIT_CREDS_OPT_SHADOWED);
+
+ *opte = oe;
+ return 0;
+}
+
+/*
+ * Convert a krb5_get_init_creds_opt pointer to a pointer to
+ * an extended, krb5_gic_opt_ext pointer. If the original
+ * pointer already points to an extended structure, then simply
+ * return the original pointer. Otherwise, if 'force' is non-zero,
+ * allocate an extended structure and copy the original over it.
+ * If the original pointer did not point to an extended structure
+ * and 'force' is zero, then return an error. This is used in
+ * cases where the original *should* be an extended structure.
+ */
+krb5_error_code
+krb5int_gic_opt_to_opte(krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ krb5_gic_opt_ext **opte,
+ unsigned int force,
+ const char *where)
+{
+ if (!krb5_gic_opt_is_extended(opt)) {
+ if (force) {
+ return krb5int_gic_opte_copy(context, opt, opte);
+ } else {
+ krb5int_set_error(&context->err, EINVAL,
+ "%s: attempt to convert non-extended krb5_get_init_creds_opt",
+ where);
+ return EINVAL;
+ }
+ }
+ /* If it is already extended, just return it */
+ *opte = (krb5_gic_opt_ext *)opt;
+ return 0;
+}
+
+static void
+free_gic_opt_ext_preauth_data(krb5_context context,
+ krb5_gic_opt_ext *opte)
+{
+ int i;
+
+ if (NULL == opte || !krb5_gic_opt_is_extended(opte))
+ return;
+ if (NULL == opte->opt_private || NULL == opte->opt_private->preauth_data)
+ return;
+
+ for (i = 0; i < opte->opt_private->num_preauth_data; i++) {
+ if (opte->opt_private->preauth_data[i].attr != NULL)
+ free(opte->opt_private->preauth_data[i].attr);
+ if (opte->opt_private->preauth_data[i].value != NULL)
+ free(opte->opt_private->preauth_data[i].value);
+ }
+ free(opte->opt_private->preauth_data);
+ opte->opt_private->preauth_data = NULL;
+ opte->opt_private->num_preauth_data = 0;
+}
+
+static krb5_error_code
+add_gic_opt_ext_preauth_data(krb5_context context,
+ krb5_gic_opt_ext *opte,
+ const char *attr,
+ const char *value)
+{
+ size_t newsize;
+ int i;
+ krb5_gic_opt_pa_data *newpad;
+
+ newsize = opte->opt_private->num_preauth_data + 1;
+ newsize = newsize * sizeof(*opte->opt_private->preauth_data);
+ if (opte->opt_private->preauth_data == NULL)
+ newpad = malloc(newsize);
+ else
+ newpad = realloc(opte->opt_private->preauth_data, newsize);
+ if (newpad == NULL)
+ return ENOMEM;
+
+ i = opte->opt_private->num_preauth_data;
+ newpad[i].attr = strdup(attr);
+ if (newpad[i].attr == NULL)
+ return ENOMEM;
+ newpad[i].value = strdup(value);
+ if (newpad[i].value == NULL) {
+ free(newpad[i].attr);
+ return ENOMEM;
+ }
+ opte->opt_private->num_preauth_data += 1;
+ opte->opt_private->preauth_data = newpad;
+ return 0;
+}
+
+/*
+ * This function allows the caller to supply options to preauth
+ * plugins. Preauth plugin modules are given a chance to look
+ * at each option at the time this function is called in ordre
+ * to check the validity of the option.
+ * The 'opt' pointer supplied to this function must have been
+ * obtained using krb5_get_init_creds_opt_alloc()
+ */
+krb5_error_code KRB5_CALLCONV
+krb5_get_init_creds_opt_set_pa(krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ const char *attr,
+ const char *value)
+{
+ krb5_error_code retval;
+ krb5_gic_opt_ext *opte;
+
+ retval = krb5int_gic_opt_to_opte(context, opt, &opte, 0,
+ "krb5_get_init_creds_opt_set_pa");
+ if (retval)
+ return retval;
+
+ /*
+ * Copy the option into the extended get_init_creds_opt structure
+ */
+ retval = add_gic_opt_ext_preauth_data(context, opte, attr, value);
+ if (retval)
+ return retval;
+
+ /*
+ * Give the plugins a chance to look at the option now.
+ */
+ retval = krb5_preauth_supply_preauth_data(context, opte, attr, value);
+ return retval;
+}
+
+/*
+ * This function allows a preauth plugin to obtain preauth
+ * options. The preauth_data returned from this function
+ * should be freed by calling krb5_get_init_creds_opt_free_pa().
+ *
+ * The 'opt' pointer supplied to this function must have been
+ * obtained using krb5_get_init_creds_opt_alloc()
+ */
+krb5_error_code KRB5_CALLCONV
+krb5_get_init_creds_opt_get_pa(krb5_context context,
+ krb5_get_init_creds_opt *opt,
+ int *num_preauth_data,
+ krb5_gic_opt_pa_data **preauth_data)
+{
+ krb5_error_code retval;
+ krb5_gic_opt_ext *opte;
+ krb5_gic_opt_pa_data *p = NULL;
+ int i;
+ size_t allocsize;
+
+ retval = krb5int_gic_opt_to_opte(context, opt, &opte, 0,
+ "krb5_get_init_creds_opt_get_pa");
+ if (retval)
+ return retval;
+
+ if (num_preauth_data == NULL || preauth_data == NULL)
+ return EINVAL;
+
+ *num_preauth_data = 0;
+ *preauth_data = NULL;
+
+ if (opte->opt_private->num_preauth_data == 0)
+ return 0;
+
+ allocsize =
+ opte->opt_private->num_preauth_data * sizeof(krb5_gic_opt_pa_data);
+ p = malloc(allocsize);
+ if (p == NULL)
+ return ENOMEM;
+
+ /* Init these to make cleanup easier */
+ for (i = 0; i < opte->opt_private->num_preauth_data; i++) {
+ p[i].attr = NULL;
+ p[i].value = NULL;
+ }
+
+ for (i = 0; i < opte->opt_private->num_preauth_data; i++) {
+ p[i].attr = strdup(opte->opt_private->preauth_data[i].attr);
+ p[i].value = strdup(opte->opt_private->preauth_data[i].value);
+ if (p[i].attr == NULL || p[i].value == NULL)
+ goto cleanup;
+ }
+ *num_preauth_data = i;
+ *preauth_data = p;
+ return 0;
+cleanup:
+ for (i = 0; i < opte->opt_private->num_preauth_data; i++) {
+ if (p[i].attr != NULL)
+ free(p[i].attr);
+ if (p[i].value != NULL)
+ free(p[i].value);
+ }
+ free(p);
+ return ENOMEM;
+}
+
+/*
+ * This function frees the preauth_data that was returned by
+ * krb5_get_init_creds_opt_get_pa().
+ */
+void KRB5_CALLCONV
+krb5_get_init_creds_opt_free_pa(krb5_context context,
+ int num_preauth_data,
+ krb5_gic_opt_pa_data *preauth_data)
+{
+ int i;
+
+ if (num_preauth_data <= 0 || preauth_data == NULL)
+ return;
+
+ for (i = 0; i < num_preauth_data; i++) {
+ if (preauth_data[i].attr != NULL)
+ free(preauth_data[i].attr);
+ if (preauth_data[i].value != NULL)
+ free(preauth_data[i].value);
+ }
+ free(preauth_data);
+}
Index: src/lib/krb5/krb/get_in_tkt.c
===================================================================
--- src/lib/krb5/krb/get_in_tkt.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/krb/get_in_tkt.c (.../branches/krb5-1-6) (Revision 19164)
@@ -843,7 +843,7 @@
void *prompter_data,
krb5_deltat start_time,
char *in_tkt_service,
- krb5_get_init_creds_opt *options,
+ krb5_gic_opt_ext *options,
krb5_gic_get_as_key_fct gak_fct,
void *gak_data,
int *use_master,
@@ -1111,7 +1111,7 @@
&salt, &s2kparams, &etype, &as_key,
prompter, prompter_data,
gak_fct, gak_data,
- &get_data_rock)))
+ &get_data_rock, options)))
goto cleanup;
} else {
if (preauth_to_use != NULL) {
@@ -1129,7 +1129,7 @@
&as_key,
prompter, prompter_data,
gak_fct, gak_data,
- &get_data_rock);
+ &get_data_rock, options);
} else {
/* No preauth supplied, so can't query the plug-ins. */
ret = KRB5KRB_ERR_GENERIC;
@@ -1214,7 +1214,7 @@
local_as_reply->padata, &kdc_padata,
&salt, &s2kparams, &etype, &as_key, prompter,
prompter_data, gak_fct, gak_data,
- &get_data_rock)))
+ &get_data_rock, options)))
goto cleanup;
/* XXX For 1.1.1 and prior KDC's, when SAM is used w/ USE_SAD_AS_KEY,
Index: src/lib/krb5/krb/preauth2.c
===================================================================
--- src/lib/krb5/krb/preauth2.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/krb/preauth2.c (.../branches/krb5-1-6) (Revision 19164)
@@ -163,6 +163,10 @@
context->modules[k].use_count = 0;
context->modules[k].client_process = table->process;
context->modules[k].client_tryagain = table->tryagain;
+ if (j == 0)
+ context->modules[k].client_supply_gic_opts = table->gic_opts;
+ else
+ context->modules[k].client_supply_gic_opts = NULL;
context->modules[k].request_context = NULL;
/*
* Only call request_init and request_fini once per plugin.
@@ -211,6 +215,52 @@
}
}
+/*
+ * Give all the preauth plugins a look at the preauth option which
+ * has just been set
+ */
+krb5_error_code
+krb5_preauth_supply_preauth_data(krb5_context context,
+ krb5_gic_opt_ext *opte,
+ const char *attr,
+ const char *value)
+{
+ krb5_error_code retval;
+ int i;
+ void *pctx;
+ const char *emsg = NULL;
+
+ if (context->preauth_context == NULL)
+ krb5_init_preauth_context(context);
+ if (context->preauth_context == NULL) {
+ retval = EINVAL;
+ krb5int_set_error(&context->err, retval,
+ "krb5_preauth_supply_preauth_data: "
+ "Unable to initialize preauth context");
+ return retval;
+ }
+
+ /*
+ * Go down the list of preauth modules, and supply them with the
+ * attribute/value pair.
+ */
+ for (i = 0; i < context->preauth_context->n_modules; i++) {
+ if (context->preauth_context->modules[i].client_supply_gic_opts == NULL)
+ continue;
+ pctx = context->preauth_context->modules[i].plugin_context;
+ retval = (*context->preauth_context->modules[i].client_supply_gic_opts)
+ (context, pctx,
+ (krb5_get_init_creds_opt *)opte, attr, value);
+ if (retval) {
+ emsg = krb5_get_error_message(context, retval);
+ krb5int_set_error(&context->err, retval, "Preauth plugin %s: %s",
+ context->preauth_context->modules[i].name, emsg);
+ break;
+ }
+ }
+ return retval;
+}
+
/* Free the per-krb5_context preauth_context. This means clearing any
* plugin-specific context which may have been created, and then
* freeing the context itself. */
@@ -405,7 +455,7 @@
* involved things. */
void KRB5_CALLCONV
krb5_preauth_prepare_request(krb5_context kcontext,
- krb5_get_init_creds_opt *options,
+ krb5_gic_opt_ext *opte,
krb5_kdc_req *request)
{
int i, j;
@@ -415,7 +465,7 @@
}
/* Add the module-specific enctype list to the request, but only if
* it's something we can safely modify. */
- if (!(options && (options->flags & KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST))) {
+ if (!(opte && (opte->flags & KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST))) {
for (i = 0; i < kcontext->preauth_context->n_modules; i++) {
if (kcontext->preauth_context->modules[i].enctypes == NULL)
continue;
@@ -448,7 +498,8 @@
krb5_pa_data ***out_pa_list,
int *out_pa_list_size,
int *module_ret,
- int *module_flags)
+ int *module_flags,
+ krb5_gic_opt_ext *opte)
{
int i;
krb5_pa_data *out_pa_data;
@@ -487,6 +538,7 @@
ret = module->client_process(kcontext,
module->plugin_context,
*module->request_context_pp,
+ (krb5_get_init_creds_opt *)opte,
client_data_proc,
get_data_rock,
request,
@@ -1299,7 +1351,8 @@
krb5_keyblock *as_key,
krb5_prompter_fct prompter, void *prompter_data,
krb5_gic_get_as_key_fct gak_fct, void *gak_data,
- krb5_preauth_client_rock *get_data_rock)
+ krb5_preauth_client_rock *get_data_rock,
+ krb5_gic_opt_ext *opte)
{
krb5_error_code ret;
krb5_pa_data *out_padata;
@@ -1330,6 +1383,7 @@
if ((*module->client_tryagain)(kcontext,
module->plugin_context,
*module->request_context_pp,
+ (krb5_get_init_creds_opt *)opte,
client_data_proc,
get_data_rock,
request,
@@ -1362,7 +1416,8 @@
krb5_keyblock *as_key,
krb5_prompter_fct prompter, void *prompter_data,
krb5_gic_get_as_key_fct gak_fct, void *gak_data,
- krb5_preauth_client_rock *get_data_rock)
+ krb5_preauth_client_rock *get_data_rock,
+ krb5_gic_opt_ext *opte)
{
int h, i, j, out_pa_list_size;
int seen_etype_info2 = 0;
@@ -1555,7 +1610,8 @@
&out_pa_list,
&out_pa_list_size,
&module_ret,
- &module_flags);
+ &module_flags,
+ opte);
if (ret == 0) {
if (module_ret == 0) {
if (paorder[h] == PA_REAL) {
Index: src/lib/krb5/krb/gic_pwd.c
===================================================================
--- src/lib/krb5/krb/gic_pwd.c (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5/krb/gic_pwd.c (.../branches/krb5-1-6) (Revision 19164)
@@ -85,18 +85,28 @@
}
krb5_error_code KRB5_CALLCONV
-krb5_get_init_creds_password(krb5_context context, krb5_creds *creds, krb5_principal client, char *password, krb5_prompter_fct prompter, void *data, krb5_deltat start_time, char *in_tkt_service, krb5_get_init_creds_opt *options)
+krb5_get_init_creds_password(krb5_context context,
+ krb5_creds *creds,
+ krb5_principal client,
+ char *password,
+ krb5_prompter_fct prompter,
+ void *data,
+ krb5_deltat start_time,
+ char *in_tkt_service,
+ krb5_get_init_creds_opt *options)
{
krb5_error_code ret, ret2;
int use_master;
krb5_kdc_rep *as_reply;
int tries;
krb5_creds chpw_creds;
- krb5_get_init_creds_opt chpw_opts;
+ krb5_get_init_creds_opt *chpw_opts = NULL;
krb5_data pw0, pw1;
char banner[1024], pw0array[1024], pw1array[1024];
krb5_prompt prompt[2];
krb5_prompt_type prompt_types[sizeof(prompt)/sizeof(prompt[0])];
+ krb5_gic_opt_ext *opte = NULL;
+ krb5_gic_opt_ext *chpw_opte = NULL;
use_master = 0;
as_reply = NULL;
@@ -119,10 +129,15 @@
pw1.data[0] = '\0';
pw1.length = sizeof(pw1array);
+ ret = krb5int_gic_opt_to_opte(context, options, &opte, 1,
+ "krb5_get_init_creds_password");
+ if (ret)
+ goto cleanup;
+
/* first try: get the requested tkt from any kdc */
ret = krb5_get_init_creds(context, creds, client, prompter, data,
- start_time, in_tkt_service, options,
+ start_time, in_tkt_service, opte,
krb5_get_as_key_password, (void *) &pw0,
&use_master, &as_reply);
@@ -151,7 +166,7 @@
as_reply = NULL;
}
ret2 = krb5_get_init_creds(context, creds, client, prompter, data,
- start_time, in_tkt_service, options,
+ start_time, in_tkt_service, opte,
krb5_get_as_key_password, (void *) &pw0,
&use_master, &as_reply);
@@ -197,15 +212,21 @@
/* use a minimal set of options */
- krb5_get_init_creds_opt_init(&chpw_opts);
- krb5_get_init_creds_opt_set_tkt_life(&chpw_opts, 5*60);
- krb5_get_init_creds_opt_set_renew_life(&chpw_opts, 0);
- krb5_get_init_creds_opt_set_forwardable(&chpw_opts, 0);
- krb5_get_init_creds_opt_set_proxiable(&chpw_opts, 0);
+ ret = krb5_get_init_creds_opt_alloc(context, &chpw_opts);
+ if (ret)
+ goto cleanup;
+ krb5_get_init_creds_opt_set_tkt_life(chpw_opts, 5*60);
+ krb5_get_init_creds_opt_set_renew_life(chpw_opts, 0);
+ krb5_get_init_creds_opt_set_forwardable(chpw_opts, 0);
+ krb5_get_init_creds_opt_set_proxiable(chpw_opts, 0);
+ ret = krb5int_gic_opt_to_opte(context, chpw_opts, &chpw_opte, 0,
+ "krb5_get_init_creds_password (changing password)");
+ if (ret)
+ goto cleanup;
if ((ret = krb5_get_init_creds(context, &chpw_creds, client,
prompter, data,
- start_time, "kadmin/changepw", &chpw_opts,
+ start_time, "kadmin/changepw", chpw_opte,
krb5_get_as_key_password, (void *) &pw0,
&use_master, NULL)))
goto cleanup;
@@ -293,7 +314,7 @@
is final. */
ret = krb5_get_init_creds(context, creds, client, prompter, data,
- start_time, in_tkt_service, options,
+ start_time, in_tkt_service, opte,
krb5_get_as_key_password, (void *) &pw0,
&use_master, &as_reply);
@@ -373,6 +394,10 @@
}
}
+ if (chpw_opts)
+ krb5_get_init_creds_opt_free(context, chpw_opts);
+ if (opte && krb5_gic_opt_is_shadowed(opte))
+ krb5_get_init_creds_opt_free(context, (krb5_get_init_creds_opt *)opte);
memset(pw0array, 0, sizeof(pw0array));
memset(pw1array, 0, sizeof(pw1array));
krb5_free_cred_contents(context, &chpw_creds);
@@ -381,15 +406,20 @@
return(ret);
}
-void krb5int_populate_gic_opt (
- krb5_context context, krb5_get_init_creds_opt *opt,
+krb5_error_code krb5int_populate_gic_opt (
+ krb5_context context, krb5_gic_opt_ext **opte,
krb5_flags options, krb5_address * const *addrs, krb5_enctype *ktypes,
krb5_preauthtype *pre_auth_types, krb5_creds *creds)
{
int i;
krb5_int32 starttime;
+ krb5_get_init_creds_opt *opt;
+ krb5_error_code retval;
- krb5_get_init_creds_opt_init(opt);
+ retval = krb5_get_init_creds_opt_alloc(context, &opt);
+ if (retval)
+ return(retval);
+
if (addrs)
krb5_get_init_creds_opt_set_address_list(opt, (krb5_address **) addrs);
if (ktypes) {
@@ -413,6 +443,8 @@
if (creds->times.starttime) starttime = creds->times.starttime;
krb5_get_init_creds_opt_set_tkt_life(opt, creds->times.endtime - starttime);
}
+ return krb5int_gic_opt_to_opte(context, opt, opte, 0,
+ "krb5int_populate_gic_opt");
}
/*
@@ -445,10 +477,10 @@
krb5_error_code retval;
krb5_data pw0;
char pw0array[1024];
- krb5_get_init_creds_opt opt;
char * server;
krb5_principal server_princ, client_princ;
int use_master = 0;
+ krb5_gic_opt_ext *opte = NULL;
pw0array[0] = '\0';
pw0.data = pw0array;
@@ -462,21 +494,26 @@
} else {
pw0.length = sizeof(pw0array);
}
- krb5int_populate_gic_opt(context, &opt,
- options, addrs, ktypes,
- pre_auth_types, creds);
- retval = krb5_unparse_name( context, creds->server, &server);
+ retval = krb5int_populate_gic_opt(context, &opte,
+ options, addrs, ktypes,
+ pre_auth_types, creds);
if (retval)
return (retval);
+ retval = krb5_unparse_name( context, creds->server, &server);
+ if (retval) {
+ return (retval);
+ krb5_get_init_creds_opt_free(context, (krb5_get_init_creds_opt *)opte);
+ }
server_princ = creds->server;
client_princ = creds->client;
retval = krb5_get_init_creds (context,
creds, creds->client,
krb5_prompter_posix, NULL,
- 0, server, &opt,
+ 0, server, opte,
krb5_get_as_key_password, &pw0,
&use_master, ret_as_reply);
krb5_free_unparsed_name( context, server);
+ krb5_get_init_creds_opt_free(context, (krb5_get_init_creds_opt *)opte);
if (retval) {
return (retval);
}
Index: src/lib/krb5_32.def
===================================================================
--- src/lib/krb5_32.def (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/lib/krb5_32.def (.../branches/krb5-1-6) (Revision 19164)
@@ -155,7 +155,12 @@
krb5_get_in_tkt_with_password ; DEPRECATED
krb5_get_in_tkt_with_skey ; DEPRECATED
krb5_get_init_creds_keytab
+ krb5_get_init_creds_opt_alloc
+ krb5_get_init_creds_opt_free
+ krb5_get_init_creds_opt_free_pa
+ krb5_get_init_creds_opt_get_pa
krb5_get_init_creds_opt_init
+ krb5_get_init_creds_opt_set_pa
krb5_get_init_creds_opt_set_address_list
krb5_get_init_creds_opt_set_etype_list
krb5_get_init_creds_opt_set_forwardable
@@ -219,6 +224,7 @@
krb5_recvauth_version
krb5_salttype_to_string
krb5_sendauth
+ krb5_server_decrypt_ticket_keytab
krb5_set_default_realm
krb5_set_default_tgs_enctypes
krb5_set_password
Index: src/util/def-check.pl
===================================================================
--- src/util/def-check.pl (.../tags/krb5-1-6-final) (Revision 19164)
+++ src/util/def-check.pl (.../branches/krb5-1-6) (Revision 19164)
@@ -165,7 +165,7 @@
goto Hadcallc;
}
# deal with no CALLCONV indicator
- s/^.* (\w+) *$/$1/;
+ s/^.* \**(\w+) *$/$1/;
die "Invalid function name: '$_'" if (!/^[A-Za-z0-9_]+$/);
push @convD, $_;
push @vararg, $_ if $vararg;
Eigenschaftsänderungen: .
___________________________________________________________________
Name: svk:merge
- 122d7f7f-0217-0410-a6d0-d37b9a318acc:/local/krb5/branches/krb5-1-6:19331
304ed8f4-7412-0410-a0db-8249d8f37659:/my-branches/kdb-config:339
dc483132-0cff-0310-8789-dd5450dbe970:/branches/ccapi:18199
dc483132-0cff-0310-8789-dd5450dbe970:/branches/referrals/trunk:18581
+ 122d7f7f-0217-0410-a6d0-d37b9a318acc:/local/krb5/branches/krb5-1-6:19480
304ed8f4-7412-0410-a0db-8249d8f37659:/my-branches/kdb-config:339
dc483132-0cff-0310-8789-dd5450dbe970:/branches/ccapi:18199
dc483132-0cff-0310-8789-dd5450dbe970:/branches/referrals/trunk:18581
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