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Implement set_default.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22837 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-04-07 11:48:10 +00:00
parent 97119eb872
commit ae1a8c5c2e
1 changed files with 40 additions and 2 deletions
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42
lib/krb5/scache.c
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@@ -53,6 +53,7 @@ typedef struct krb5_scache {
sqlite3_stmt *dcache; sqlite3_stmt *dcache;
sqlite3_stmt *scache; sqlite3_stmt *scache;
sqlite3_stmt *scache_name; sqlite3_stmt *scache_name;
sqlite3_stmt *umaster;
} krb5_scache; } krb5_scache;
@@ -77,6 +78,7 @@ typedef struct krb5_scache {
#define SQL_SETUP_MASTER \ #define SQL_SETUP_MASTER \
"INSERT INTO master (version,defaultcache) VALUES(2, \"" SCACHE_DEF_NAME "\")" "INSERT INTO master (version,defaultcache) VALUES(2, \"" SCACHE_DEF_NAME "\")"
#define SQL_UMASTER "UPDATE master SET defaultcache=? WHERE version=2"
#define SQL_CCACHE "" \ #define SQL_CCACHE "" \
"CREATE TABLE caches (" \ "CREATE TABLE caches (" \
@@ -169,6 +171,8 @@ scc_free(krb5_scache *s)
sqlite3_finalize(s->scache); sqlite3_finalize(s->scache);
if (s->scache_name) if (s->scache_name)
sqlite3_finalize(s->scache_name); sqlite3_finalize(s->scache_name);
if (s->umaster)
sqlite3_finalize(s->umaster);
if (s->db) if (s->db)
sqlite3_close(s->db); sqlite3_close(s->db);
@@ -416,6 +420,8 @@ make_database(krb5_context context, krb5_scache *s)
if (ret) goto out; if (ret) goto out;
ret = prepare_stmt(context, s->db, &s->scache_name, SQL_SCACHE_NAME); ret = prepare_stmt(context, s->db, &s->scache_name, SQL_SCACHE_NAME);
if (ret) goto out; if (ret) goto out;
ret = prepare_stmt(context, s->db, &s->umaster, SQL_UMASTER);
if (ret) goto out;
return 0; return 0;
@@ -1297,7 +1303,7 @@ rollback:
} }
static krb5_error_code static krb5_error_code
scc_default_name(krb5_context context, char **str) scc_get_default_name(krb5_context context, char **str)
{ {
krb5_error_code ret; krb5_error_code ret;
char *name; char *name;
@@ -1315,6 +1321,37 @@ scc_default_name(krb5_context context, char **str)
return 0; return 0;
} }
static krb5_error_code
scc_set_default(krb5_context context, krb5_ccache id)
{
krb5_scache *s = SCACHE(id);
krb5_error_code ret;
if (s->cid == SCACHE_INVALID_CID) {
krb5_set_error_string(context,
"Trying to set a invalid cache as default %s",
s->name);
return KRB5_CC_IO;
}
ret = sqlite3_bind_text(s->umaster, 1, s->name, -1, NULL);
if (ret) {
sqlite3_reset(s->umaster);
krb5_set_error_string(context, "Failed to set name of default cache");
return ret;
}
do {
ret = sqlite3_step(s->umaster);
} while (ret == SQLITE_ROW);
sqlite3_reset(s->umaster);
if (ret != SQLITE_DONE) {
krb5_set_error_string(context, "Failed to update default cache");
return KRB5_CC_IO;
}
return 0;
}
/** /**
* Variable containing the SDB based credential cache implemention. * Variable containing the SDB based credential cache implemention.
@@ -1343,5 +1380,6 @@ const krb5_cc_ops krb5_scc_ops = {
scc_get_cache_next, scc_get_cache_next,
scc_end_cache_get, scc_end_cache_get,
scc_move, scc_move,
scc_default_name scc_get_default_name,
scc_set_default
}; };