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authorStefan Metzmacher <metze@samba.org>2008-07-24 08:23:15 +0200
committerStefan Metzmacher <metze@samba.org>2008-07-24 08:24:10 +0200
commit79657f78e87b76be1579c488249bf253093aa620 (patch)
tree06282302b46cb42708f46ee7ea384b9a45af25bb /source4/kdc
parent0c8fb9361e524639cc35efda2f6a4d48098c76a7 (diff)
downloadsamba-79657f78e87b76be1579c488249bf253093aa620.tar.gz
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hdb-ldb: fix the callers after drsblobs.idl changes
metze (This used to be commit 1223cd17c79d130b46b0e0ccb0f6011c92441173)
Diffstat (limited to 'source4/kdc')
-rw-r--r--source4/kdc/hdb-ldb.c75
1 files changed, 30 insertions, 45 deletions
diff --git a/source4/kdc/hdb-ldb.c b/source4/kdc/hdb-ldb.c
index 9960085b1a..8f8ce3074b 100644
--- a/source4/kdc/hdb-ldb.c
+++ b/source4/kdc/hdb-ldb.c
@@ -191,11 +191,10 @@ static krb5_error_code LDB_message2entry_keys(krb5_context context,
const struct ldb_val *sc_val;
struct supplementalCredentialsBlob scb;
struct supplementalCredentialsPackage *scpk = NULL;
- struct supplementalCredentialsPackage *scpkn = NULL;
+ bool newer_keys = false;
struct package_PrimaryKerberosBlob _pkb;
struct package_PrimaryKerberosCtr3 *pkb3 = NULL;
- struct package_PrimaryKerberosNewerBlob _pknb;
- struct package_PrimaryKerberosNewerCtr4 *pkb4 = NULL;
+ struct package_PrimaryKerberosCtr4 *pkb4 = NULL;
uint32_t i;
uint32_t allocated_keys = 0;
@@ -232,11 +231,12 @@ static krb5_error_code LDB_message2entry_keys(krb5_context context,
for (i=0; i < scb.sub.num_packages; i++) {
if (strcmp("Primary:Kerberos-Newer-Keys", scb.sub.packages[i].name) == 0) {
- scpkn = &scb.sub.packages[i];
- if (!scpkn->data || !scpkn->data[0]) {
- scpkn = NULL;
+ scpk = &scb.sub.packages[i];
+ if (!scpk->data || !scpk->data[0]) {
+ scpk = NULL;
continue;
}
+ newer_keys = true;
break;
} else if (strcmp("Primary:Kerberos", scb.sub.packages[i].name) == 0) {
scpk = &scb.sub.packages[i];
@@ -250,39 +250,11 @@ static krb5_error_code LDB_message2entry_keys(krb5_context context,
}
}
}
- /* Primary:Kerberos-Newer-Keys element of supplementalCredentials */
- if (scpkn) {
- DATA_BLOB blob;
-
- blob = strhex_to_data_blob(scpkn->data);
- if (!blob.data) {
- ret = ENOMEM;
- goto out;
- }
- talloc_steal(mem_ctx, blob.data);
-
- /* TODO: use ndr_pull_struct_blob_all(), when the ndr layer handles it correct with relative pointers */
- ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, iconv_convenience, &_pknb,
- (ndr_pull_flags_fn_t)ndr_pull_package_PrimaryKerberosNewerBlob);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- krb5_set_error_string(context, "LDB_message2entry_keys: could not parse package_PrimaryKerberosNewerBlob");
- krb5_warnx(context, "LDB_message2entry_keys: could not parse package_PrimaryKerberosNewerBlob");
- ret = EINVAL;
- goto out;
- }
-
- if (_pknb.version != 4) {
- krb5_set_error_string(context, "LDB_message2entry_keys: could not parse PrimaryKerberosNewer not version 4");
- krb5_warnx(context, "LDB_message2entry_keys: could not parse PrimaryKerberosNewer not version 4");
- ret = EINVAL;
- goto out;
- }
-
- pkb4 = &_pknb.ctr.ctr4;
-
- allocated_keys += pkb4->num_keys;
- } else if (scpk) {
- /* Fallback to Primary:Kerberos element of supplementalCredentials */
+ /*
+ * Primary:Kerberos-Newer-Keys or Primary:Kerberos element
+ * of supplementalCredentials
+ */
+ if (scpk) {
DATA_BLOB blob;
blob = strhex_to_data_blob(scpk->data);
@@ -302,16 +274,27 @@ static krb5_error_code LDB_message2entry_keys(krb5_context context,
goto out;
}
- if (_pkb.version != 3) {
- krb5_set_error_string(context, "LDB_message2entry_keys: could not parse PrimaryKerberos not version 3");
- krb5_warnx(context, "LDB_message2entry_keys: could not parse PrimaryKerberos not version 3");
+ if (newer_keys && _pkb.version != 4) {
+ krb5_set_error_string(context, "LDB_message2entry_keys: Primary:Kerberos-Newer-Keys not version 4");
+ krb5_warnx(context, "LDB_message2entry_keys: Primary:Kerberos-Newer-Keys not version 4");
ret = EINVAL;
goto out;
}
-
- pkb3 = &_pkb.ctr.ctr3;
- allocated_keys += pkb3->num_keys;
+ if (!newer_keys && _pkb.version != 3) {
+ krb5_set_error_string(context, "LDB_message2entry_keys: could not parse Primary:Kerberos not version 3");
+ krb5_warnx(context, "LDB_message2entry_keys: could not parse Primary:Kerberos not version 3");
+ ret = EINVAL;
+ goto out;
+ }
+
+ if (_pkb.version == 4) {
+ pkb4 = &_pkb.ctr.ctr4;
+ allocated_keys += pkb4->num_keys;
+ } else if (_pkb.version == 3) {
+ pkb3 = &_pkb.ctr.ctr3;
+ allocated_keys += pkb3->num_keys;
+ }
}
if (allocated_keys == 0) {
@@ -391,6 +374,8 @@ static krb5_error_code LDB_message2entry_keys(krb5_context context,
}
}
+ /* TODO: maybe pass the iteration_count somehow... */
+
ret = krb5_keyblock_init(context,
pkb4->keys[i].keytype,
pkb4->keys[i].value->data,