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authorAndrew Bartlett <abartlet@samba.org>2008-05-29 20:01:32 +1000
committerAndrew Bartlett <abartlet@samba.org>2008-05-29 20:01:32 +1000
commit5bc1d81a1df9d7de8d357c521edc9e3333e821a3 (patch)
tree788f8ea3697ecb94e69be9e62b2f8ebf54a01a4f
parentb7c8e020a6f7221d6d10f2dd7610a232edeedf83 (diff)
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Finish the LDIF parsers for the prefixMap attribute.
Andrew Bartlett (This used to be commit a6f59b1c7a81c7be4e9f83786fc4e1f454e6df0f)
-rw-r--r--source4/lib/ldb-samba/ldif_handlers.c45
1 files changed, 33 insertions, 12 deletions
diff --git a/source4/lib/ldb-samba/ldif_handlers.c b/source4/lib/ldb-samba/ldif_handlers.c
index fb9ac8f8da..03acf8b3f3 100644
--- a/source4/lib/ldb-samba/ldif_handlers.c
+++ b/source4/lib/ldb-samba/ldif_handlers.c
@@ -383,12 +383,25 @@ static int ldif_read_prefixMap(struct ldb_context *ldb, void *mem_ctx,
enum ndr_err_code ndr_err;
char *string, *line, *p, *oid;
- blob = talloc_zero(mem_ctx, struct prefixMapBlob);
+ TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
+
+ if (tmp_ctx == NULL) {
+ return -1;
+ }
+
+ blob = talloc_zero(tmp_ctx, struct prefixMapBlob);
if (blob == NULL) {
+ talloc_free(blob);
return -1;
}
+
+ blob->version = PREFIX_MAP_VERSION_DSDB;
- string = (const char *)in->data;
+ string = talloc_strndup(mem_ctx, (const char *)in->data, in->length);
+ if (string == NULL) {
+ talloc_free(blob);
+ return -1;
+ }
line = string;
while (line && line[0]) {
@@ -396,23 +409,29 @@ static int ldif_read_prefixMap(struct ldb_context *ldb, void *mem_ctx,
if (p) {
p[0] = '\0';
} else {
- p=strchr(string, '\n');
+ p=strchr(line, '\n');
if (p) {
p[0] = '\0';
}
}
+ /* allow a traling seperator */
+ if (line == p) {
+ break;
+ }
blob->ctr.dsdb.mappings = talloc_realloc(blob,
blob->ctr.dsdb.mappings,
struct drsuapi_DsReplicaOIDMapping,
blob->ctr.dsdb.num_mappings+1);
if (!blob->ctr.dsdb.mappings) {
+ talloc_free(tmp_ctx);
return -1;
}
- blob->ctr.dsdb.mappings[blob->ctr.dsdb.num_mappings].id_prefix = strtoul(p, &oid, 10);
+ blob->ctr.dsdb.mappings[blob->ctr.dsdb.num_mappings].id_prefix = strtoul(line, &oid, 10);
if (oid[0] != ':') {
+ talloc_free(tmp_ctx);
return -1;
}
@@ -424,8 +443,9 @@ static int ldif_read_prefixMap(struct ldb_context *ldb, void *mem_ctx,
blob->ctr.dsdb.num_mappings++;
+ /* Now look past the terminator we added above */
if (p) {
- line = p++;
+ line = p + 1;
} else {
line = NULL;
}
@@ -435,7 +455,7 @@ static int ldif_read_prefixMap(struct ldb_context *ldb, void *mem_ctx,
lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
blob,
(ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
- talloc_free(blob);
+ talloc_free(tmp_ctx);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return -1;
}
@@ -450,6 +470,7 @@ static int ldif_write_prefixMap(struct ldb_context *ldb, void *mem_ctx,
{
struct prefixMapBlob *blob;
enum ndr_err_code ndr_err;
+ char *string;
uint32_t i;
blob = talloc(mem_ctx, struct prefixMapBlob);
@@ -467,25 +488,25 @@ static int ldif_write_prefixMap(struct ldb_context *ldb, void *mem_ctx,
if (blob->version != PREFIX_MAP_VERSION_DSDB) {
return -1;
}
- out->data = talloc_strdup(mem_ctx, "");
- if (out->data == NULL) {
+ string = talloc_strdup(mem_ctx, "");
+ if (string == NULL) {
return -1;
}
for (i=0; i < blob->ctr.dsdb.num_mappings; i++) {
if (i > 0) {
- out->data = talloc_asprintf_append(out->data, ";");
+ string = talloc_asprintf_append(string, ";");
}
- out->data = talloc_asprintf_append(out->data, "%u: %s",
+ string = talloc_asprintf_append(string, "%u: %s",
blob->ctr.dsdb.mappings[i].id_prefix,
blob->ctr.dsdb.mappings[i].oid.oid);
- if (out->data == NULL) {
+ if (string == NULL) {
return -1;
}
}
talloc_free(blob);
- out->length = strlen((const char *)out->data);
+ *out = data_blob_string_const(string);
return 0;
}