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krb5: krb5_cc_ops backward compatibility and extensibility

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The krb5_cc_ops structure is an extensible structure to which new
functionality has been added over the years.

Version zero was the original.  It included all functions up to
and including get_default_name().

Version one added set_default().

Version two added lastchange().

Version three added set_kdc_offset() and get_kdc_offset().

Version four broke compatibility by modifying the signatures
of get_name() and resolve().   This was in change
7bf4d76e75 ("krb5: Improve cccol sub
naming; add gss_store_cred_into2()").

Version five restores the original signatures of get_name()
and resolve() and introduces get_name_2() and resolve_2() that
provide the additional cccol functionality.

This change

 * introduces version five
 * documents which functions are part of each version
 * replaces KRB5_CC_OPS_VERSION with KRB5_CC_OPS_VERSION_0,
   KRB5_CC_OPS_VERSION_1, KRB5_CC_OPS_VERSION_2, KRB5_CC_OPS_VERSION_3,
   and KRB5_CC_OPS_VERSION_5.  KRB5_CC_OPS_VERSION_4 is skipped
   because of the aforementioned breakage.
 * compatibility logic is added to permit ccache plugins to implement
   any of version one, two, three, five or a future version.
 * all in-tree krb5_cc_ops implementations are updated to version 5.

Change-Id: Iadfce01d10834bc6151939e4d9d196f03001626e
This commit is contained in:
Jeffrey Altman
2020-05-27 22:19:13 -04:00
committed by Nico Williams
parent 33bb2479b9
commit d84512b8d2
10 changed files with 156 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/krb5/acache.c
View File

@@ -444,7 +444,7 @@ get_cc_name(krb5_acc *a)
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
acc_get_name(krb5_context context, acc_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **colname, const char **colname,
@@ -523,7 +523,7 @@ acc_alloc(krb5_context context, krb5_ccache *id)
} }
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
acc_resolve(krb5_context context, krb5_ccache *id, const char *res, const char *sub) acc_resolve_2(krb5_context context, krb5_ccache *id, const char *res, const char *sub)
{ {
krb5_error_code ret; krb5_error_code ret;
cc_time_t offset; cc_time_t offset;
@@ -1095,10 +1095,10 @@ acc_lastchange(krb5_context context, krb5_ccache id, krb5_timestamp *mtime)
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"API", "API",
acc_get_name, NULL,
acc_resolve, NULL,
acc_gen_new, acc_gen_new,
acc_initialize, acc_initialize,
acc_destroy, acc_destroy,
@@ -1121,6 +1121,8 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops = {
acc_lastchange, acc_lastchange,
NULL, NULL,
NULL, NULL,
acc_get_name_2,
acc_resolve_2
}; };
#endif #endif

38
lib/krb5/cache.c
View File

@@ -211,7 +211,12 @@ allocate_ccache(krb5_context context,
return ret; return ret;
} }
ret = (*id)->ops->resolve(context, id, residual, subsidiary); if ((*id)->ops->version < KRB5_CC_OPS_VERSION_5
|| (*id)->ops->resolve_2 == NULL) {
ret = (*id)->ops->resolve(context, id, residual);
} else {
ret = (*id)->ops->resolve_2(context, id, residual, subsidiary);
}
if (ret) { if (ret) {
free(*id); free(*id);
*id = NULL; *id = NULL;
@@ -482,10 +487,7 @@ KRB5_LIB_FUNCTION const char* KRB5_LIB_CALL
krb5_cc_get_name(krb5_context context, krb5_cc_get_name(krb5_context context,
krb5_ccache id) krb5_ccache id)
{ {
const char *name; return id->ops->get_name(context, id);
(void) id->ops->get_name(context, id, &name, NULL, NULL);
return name;
} }
/** /**
@@ -499,8 +501,16 @@ KRB5_LIB_FUNCTION const char* KRB5_LIB_CALL
krb5_cc_get_collection(krb5_context context, krb5_ccache id) krb5_cc_get_collection(krb5_context context, krb5_ccache id)
{ {
const char *name; const char *name;
int ret;
if (id->ops->version < KRB5_CC_OPS_VERSION_5
|| id->ops->get_name_2 == NULL)
return NULL;
ret = id->ops->get_name_2(context, id, NULL, &name, NULL);
if (ret)
return NULL;
(void) id->ops->get_name(context, id, NULL, &name, NULL);
return name; return name;
} }
@@ -658,7 +668,8 @@ krb5_cc_switch(krb5_context context, krb5_ccache id)
_krb5_set_default_cc_name_to_registry(context, id); _krb5_set_default_cc_name_to_registry(context, id);
#endif #endif
if (id->ops->set_default == NULL) if (id->ops->version == KRB5_CC_OPS_VERSION_0
|| id->ops->set_default == NULL)
return 0; return 0;
return (*id->ops->set_default)(context, id); return (*id->ops->set_default)(context, id);
@@ -676,7 +687,7 @@ krb5_cc_support_switch(krb5_context context, const char *type)
const krb5_cc_ops *ops; const krb5_cc_ops *ops;
ops = krb5_cc_get_prefix_ops(context, type); ops = krb5_cc_get_prefix_ops(context, type);
if (ops && ops->set_default) if (ops && ops->version > KRB5_CC_OPS_VERSION_0 && ops->set_default)
return 1; return 1;
return FALSE; return FALSE;
} }
@@ -1975,6 +1986,11 @@ krb5_cc_last_change_time(krb5_context context,
krb5_timestamp *mtime) krb5_timestamp *mtime)
{ {
*mtime = 0; *mtime = 0;
if (id->ops->version < KRB5_CC_OPS_VERSION_2
|| id->ops->lastchange == NULL)
return KRB5_CC_NOSUPP;
return (*id->ops->lastchange)(context, id, mtime); return (*id->ops->lastchange)(context, id, mtime);
} }
@@ -2189,7 +2205,8 @@ krb5_cc_get_lifetime(krb5_context context, krb5_ccache id, time_t *t)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_cc_set_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat offset) krb5_cc_set_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat offset)
{ {
if (id->ops->set_kdc_offset == NULL) { if (id->ops->version < KRB5_CC_OPS_VERSION_3
|| id->ops->set_kdc_offset == NULL) {
context->kdc_sec_offset = offset; context->kdc_sec_offset = offset;
context->kdc_usec_offset = 0; context->kdc_usec_offset = 0;
return 0; return 0;
@@ -2214,7 +2231,8 @@ krb5_cc_set_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat offset)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_cc_get_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat *offset) krb5_cc_get_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat *offset)
{ {
if (id->ops->get_kdc_offset == NULL) { if (id->ops->version < KRB5_CC_OPS_VERSION_3
|| id->ops->get_kdc_offset == NULL) {
*offset = context->kdc_sec_offset; *offset = context->kdc_sec_offset;
return 0; return 0;
} }

16
lib/krb5/dcache.c
View File

@@ -244,7 +244,7 @@ get_default_cache(krb5_context context, krb5_dcache *dc,
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
dcc_get_name(krb5_context context, dcc_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **dir, const char **dir,
@@ -329,7 +329,7 @@ get_default_dir(krb5_context context, char **res)
} }
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
dcc_resolve(krb5_context context, dcc_resolve_2(krb5_context context,
krb5_ccache *id, krb5_ccache *id,
const char *res, const char *res,
const char *sub) const char *sub)
@@ -505,7 +505,7 @@ dcc_gen_new(krb5_context context, krb5_ccache *id)
if (ret == 0 && (fd = mkstemp(name + sizeof("DIR::") - 1)) == -1) if (ret == 0 && (fd = mkstemp(name + sizeof("DIR::") - 1)) == -1)
ret = errno; ret = errno;
if (ret == 0) if (ret == 0)
ret = dcc_resolve(context, id, name + sizeof("DIR:") - 1, NULL); ret = dcc_resolve_2(context, id, name + sizeof("DIR:") - 1, NULL);
free(def_dir); free(def_dir);
free(name); free(name);
@@ -824,10 +824,10 @@ dcc_get_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat *kdc_offset
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_dcc_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_dcc_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"DIR", "DIR",
dcc_get_name, NULL,
dcc_resolve, NULL,
dcc_gen_new, dcc_gen_new,
dcc_initialize, dcc_initialize,
dcc_destroy, dcc_destroy,
@@ -849,5 +849,7 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_dcc_ops = {
dcc_set_default, dcc_set_default,
dcc_lastchange, dcc_lastchange,
dcc_set_kdc_offset, dcc_set_kdc_offset,
dcc_get_kdc_offset dcc_get_kdc_offset,
dcc_get_name_2,
dcc_resolve_2
}; };

16
lib/krb5/fcache.c
View File

@@ -67,7 +67,7 @@ struct fcc_cursor {
#define FCC_CURSOR(C) ((struct fcc_cursor*)(C)) #define FCC_CURSOR(C) ((struct fcc_cursor*)(C))
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
fcc_get_name(krb5_context context, fcc_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **colname, const char **colname,
@@ -196,7 +196,7 @@ fcc_lock(krb5_context context, krb5_ccache id,
if (exclusive == FALSE) if (exclusive == FALSE)
return 0; return 0;
ret = fcc_get_name(context, id, &name, NULL, NULL); ret = fcc_get_name_2(context, id, &name, NULL, NULL);
if (ret == 0) if (ret == 0)
ret = _krb5_xlock(context, fd, exclusive, name); ret = _krb5_xlock(context, fd, exclusive, name);
return ret; return ret;
@@ -214,7 +214,7 @@ fcc_get_default_name(krb5_context, char **);
#define FILESUBSEPCHR ((FILESUBSEP)[0]) #define FILESUBSEPCHR ((FILESUBSEP)[0])
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
fcc_resolve(krb5_context context, fcc_resolve_2(krb5_context context,
krb5_ccache *id, krb5_ccache *id,
const char *res, const char *res,
const char *sub) const char *sub)
@@ -1662,10 +1662,10 @@ fcc_get_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat *kdc_offset
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"FILE", "FILE",
fcc_get_name, NULL,
fcc_resolve, NULL,
fcc_gen_new, fcc_gen_new,
fcc_initialize, fcc_initialize,
fcc_destroy, fcc_destroy,
@@ -1687,5 +1687,7 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops = {
fcc_set_default_cache, fcc_set_default_cache,
fcc_lastchange, fcc_lastchange,
fcc_set_kdc_offset, fcc_set_kdc_offset,
fcc_get_kdc_offset fcc_get_kdc_offset,
fcc_get_name_2,
fcc_resolve_2
}; };

20
lib/krb5/kcm.c
View File

@@ -232,7 +232,7 @@ kcm_free(krb5_context context, krb5_ccache *id)
} }
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
kcm_get_name(krb5_context context, kcm_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **col, const char **col,
@@ -255,7 +255,7 @@ kcm_get_name(krb5_context context,
} }
static krb5_error_code static krb5_error_code
kcm_resolve(krb5_context context, kcm_resolve_2(krb5_context context,
krb5_ccache *id, krb5_ccache *id,
const char *res, const char *res,
const char *sub) const char *sub)
@@ -1126,7 +1126,7 @@ kcm_get_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat *kdc_offset
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"KCM", "KCM",
kcm_get_name, kcm_get_name,
kcm_resolve, kcm_resolve,
@@ -1151,14 +1151,16 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops = {
kcm_set_default, kcm_set_default,
kcm_lastchange, kcm_lastchange,
kcm_set_kdc_offset, kcm_set_kdc_offset,
kcm_get_kdc_offset kcm_get_kdc_offset,
kcm_get_name_2,
kcm_resolve_2
}; };
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_akcm_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_akcm_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"API", "API",
kcm_get_name, NULL,
kcm_resolve, NULL,
kcm_gen_new, kcm_gen_new,
kcm_initialize, kcm_initialize,
kcm_destroy, kcm_destroy,
@@ -1180,7 +1182,9 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_akcm_ops = {
kcm_set_default, kcm_set_default,
kcm_lastchange, kcm_lastchange,
NULL, NULL,
NULL NULL,
kcm_get_name_2,
kcm_resolve_2
}; };

25
lib/krb5/krb5.h
View File

@@ -491,16 +491,19 @@ typedef struct krb5_creds {
typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor; typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor;
#define KRB5_CC_OPS_VERSION 4 #define KRB5_CC_OPS_VERSION_0 0
#define KRB5_CC_OPS_VERSION_1 1
#define KRB5_CC_OPS_VERSION_2 2
#define KRB5_CC_OPS_VERSION_3 3
#define KRB5_CC_OPS_VERSION_5 5
/* Only extend the structure. Do not change signatures. */
typedef struct krb5_cc_ops { typedef struct krb5_cc_ops {
/* Version 0 */
int version; int version;
const char *prefix; const char *prefix;
krb5_error_code (KRB5_CALLCONV * get_name)(krb5_context, krb5_ccache, const char* (KRB5_CALLCONV * get_name)(krb5_context, krb5_ccache);
const char **, const char **, krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, krb5_ccache *, const char *);
const char **);
krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, krb5_ccache *, const char *,
const char *);
krb5_error_code (KRB5_CALLCONV * gen_new)(krb5_context, krb5_ccache *); krb5_error_code (KRB5_CALLCONV * gen_new)(krb5_context, krb5_ccache *);
krb5_error_code (KRB5_CALLCONV * init)(krb5_context, krb5_ccache, krb5_principal); krb5_error_code (KRB5_CALLCONV * init)(krb5_context, krb5_ccache, krb5_principal);
krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_ccache); krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_ccache);
@@ -523,10 +526,20 @@ typedef struct krb5_cc_ops {
krb5_error_code (KRB5_CALLCONV * end_cache_get)(krb5_context, krb5_cc_cursor); krb5_error_code (KRB5_CALLCONV * end_cache_get)(krb5_context, krb5_cc_cursor);
krb5_error_code (KRB5_CALLCONV * move)(krb5_context, krb5_ccache, krb5_ccache); krb5_error_code (KRB5_CALLCONV * move)(krb5_context, krb5_ccache, krb5_ccache);
krb5_error_code (KRB5_CALLCONV * get_default_name)(krb5_context, char **); krb5_error_code (KRB5_CALLCONV * get_default_name)(krb5_context, char **);
/* Version 1 */
krb5_error_code (KRB5_CALLCONV * set_default)(krb5_context, krb5_ccache); krb5_error_code (KRB5_CALLCONV * set_default)(krb5_context, krb5_ccache);
/* Version 2 */
krb5_error_code (KRB5_CALLCONV * lastchange)(krb5_context, krb5_ccache, krb5_timestamp *); krb5_error_code (KRB5_CALLCONV * lastchange)(krb5_context, krb5_ccache, krb5_timestamp *);
/* Version 3 */
krb5_error_code (KRB5_CALLCONV * set_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat); krb5_error_code (KRB5_CALLCONV * set_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat);
krb5_error_code (KRB5_CALLCONV * get_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat *); krb5_error_code (KRB5_CALLCONV * get_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat *);
/* Version 5 */
krb5_error_code (KRB5_CALLCONV * get_name_2)(krb5_context, krb5_ccache,
const char **id, const char **res,
const char **sub);
krb5_error_code (KRB5_CALLCONV * resolve_2)(krb5_context, krb5_ccache *id, const char *res,
const char *sub);
/* Add new functions here for versions 6 and above */
} krb5_cc_ops; } krb5_cc_ops;
typedef struct heim_config_binding krb5_config_binding; typedef struct heim_config_binding krb5_config_binding;

12
lib/krb5/krcache.c
View File

@@ -1054,7 +1054,7 @@ make_cache(krb5_context context,
/* Create a keyring ccache handle for the given residual string. */ /* Create a keyring ccache handle for the given residual string. */
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
krcc_resolve(krb5_context context, krcc_resolve_2(krb5_context context,
krb5_ccache *id, krb5_ccache *id,
const char *residual, const char *residual,
const char *sub) const char *sub)
@@ -1346,7 +1346,7 @@ cleanup:
/* Return an alias to the residual string of the cache. */ /* Return an alias to the residual string of the cache. */
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
krcc_get_name(krb5_context context, krcc_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **collection_name, const char **collection_name,
@@ -2040,10 +2040,10 @@ krcc_get_default_name(krb5_context context, char **str)
* be stored at the process or thread level respectively. * be stored at the process or thread level respectively.
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_krcc_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_krcc_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"KEYRING", "KEYRING",
krcc_get_name, NULL,
krcc_resolve, NULL,
krcc_gen_new, krcc_gen_new,
krcc_initialize, krcc_initialize,
krcc_destroy, krcc_destroy,
@@ -2066,6 +2066,8 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_krcc_ops = {
krcc_lastchange, krcc_lastchange,
krcc_set_kdc_offset, krcc_set_kdc_offset,
krcc_get_kdc_offset, krcc_get_kdc_offset,
krcc_get_name_2,
krcc_resolve_2
}; };
#endif /* HAVE_KEYUTILS_H */ #endif /* HAVE_KEYUTILS_H */

14
lib/krb5/mcache.c
View File

@@ -59,7 +59,7 @@ static struct krb5_mcache *mcc_head;
#define MISDEAD(X) ((X)->dead) #define MISDEAD(X) ((X)->dead)
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
mcc_get_name(krb5_context context, mcc_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **col, const char **col,
@@ -157,7 +157,7 @@ again:
} }
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
mcc_resolve(krb5_context context, mcc_resolve_2(krb5_context context,
krb5_ccache *id, krb5_ccache *id,
const char *res, const char *res,
const char *sub) const char *sub)
@@ -610,10 +610,10 @@ mcc_get_kdc_offset(krb5_context context, krb5_ccache id, krb5_deltat *kdc_offset
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"MEMORY", "MEMORY",
mcc_get_name, NULL,
mcc_resolve, NULL,
mcc_gen_new, mcc_gen_new,
mcc_initialize, mcc_initialize,
mcc_destroy, mcc_destroy,
@@ -635,5 +635,7 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops = {
NULL, NULL,
mcc_lastchange, mcc_lastchange,
mcc_set_kdc_offset, mcc_set_kdc_offset,
mcc_get_kdc_offset mcc_get_kdc_offset,
mcc_get_name_2,
mcc_resolve_2
}; };

2
lib/krb5/pcache.c
View File

@@ -48,7 +48,7 @@ cc_plugin_register_to_context(krb5_context context, const void *plug, void *plug
krb5_cc_ops *ccops = (krb5_cc_ops *)plugctx; krb5_cc_ops *ccops = (krb5_cc_ops *)plugctx;
krb5_error_code ret; krb5_error_code ret;
if (ccops == NULL || ccops->version < KRB5_CC_OPS_VERSION) if (ccops == NULL)
return KRB5_PLUGIN_NO_HANDLE; return KRB5_PLUGIN_NO_HANDLE;
ret = krb5_cc_register(context, ccops, TRUE); ret = krb5_cc_register(context, ccops, TRUE);

16
lib/krb5/scache.c
View File

@@ -566,7 +566,7 @@ bind_principal(krb5_context context,
*/ */
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
scc_get_name(krb5_context context, scc_get_name_2(krb5_context context,
krb5_ccache id, krb5_ccache id,
const char **name, const char **name,
const char **file, const char **file,
@@ -582,7 +582,7 @@ scc_get_name(krb5_context context,
} }
static krb5_error_code KRB5_CALLCONV static krb5_error_code KRB5_CALLCONV
scc_resolve(krb5_context context, scc_resolve_2(krb5_context context,
krb5_ccache *id, krb5_ccache *id,
const char *res, const char *res,
const char *sub) const char *sub)
@@ -1351,7 +1351,7 @@ again:
ret = _krb5_cc_allocate(context, &krb5_scc_ops, id); ret = _krb5_cc_allocate(context, &krb5_scc_ops, id);
if (ret == 0) if (ret == 0)
ret = scc_resolve(context, id, ctx->file, name); ret = scc_resolve_2(context, id, ctx->file, name);
if (ret) { if (ret) {
free(*id); free(*id);
*id = NULL; *id = NULL;
@@ -1485,10 +1485,10 @@ scc_set_default(krb5_context context, krb5_ccache id)
*/ */
KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops = { KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops = {
KRB5_CC_OPS_VERSION, KRB5_CC_OPS_VERSION_5,
"SCC", "SCC",
scc_get_name, NULL,
scc_resolve, NULL,
scc_gen_new, scc_gen_new,
scc_initialize, scc_initialize,
scc_destroy, scc_destroy,
@@ -1510,7 +1510,9 @@ KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops = {
scc_set_default, scc_set_default,
NULL, NULL,
NULL, NULL,
NULL NULL,
scc_get_name_2,
scc_resolve_2
}; };
#endif #endif