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authorAndrew Tridgell <tridge@samba.org>2010-01-05 15:12:16 +1100
committerAndrew Tridgell <tridge@samba.org>2010-01-08 13:02:58 +1100
commitbd6d0e93795589f18894b4e3837970436969fc60 (patch)
tree960eb038ac25ae8fca50cc476586c486c852bb7d /source4
parentfbc3a0fe6248871d6e8bed6947559c10f762954f (diff)
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s4-ldb: added nice ldif display of 64 bit ranges for RIDs
Diffstat (limited to 'source4')
-rw-r--r--source4/lib/ldb-samba/ldif_handlers.c118
-rw-r--r--source4/lib/ldb-samba/ldif_handlers.h1
2 files changed, 119 insertions, 0 deletions
diff --git a/source4/lib/ldb-samba/ldif_handlers.c b/source4/lib/ldb-samba/ldif_handlers.c
index 4611eba3f1..10a733382a 100644
--- a/source4/lib/ldb-samba/ldif_handlers.c
+++ b/source4/lib/ldb-samba/ldif_handlers.c
@@ -700,6 +700,26 @@ static int val_to_int32(const struct ldb_val *in, int32_t *v)
return LDB_SUCCESS;
}
+/* length limited conversion of a ldb_val to a int64_t */
+static int val_to_int64(const struct ldb_val *in, int64_t *v)
+{
+ char *end;
+ char buf[64];
+
+ /* make sure we don't read past the end of the data */
+ if (in->length > sizeof(buf)-1) {
+ return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ strncpy(buf, (char *)in->data, in->length);
+ buf[in->length] = 0;
+
+ *v = (int64_t) strtoll(buf, &end, 0);
+ if (*end != 0) {
+ return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ return LDB_SUCCESS;
+}
+
/* Canonicalisation of two 32-bit integers */
static int ldif_canonicalise_int32(struct ldb_context *ldb, void *mem_ctx,
const struct ldb_val *in, struct ldb_val *out)
@@ -731,6 +751,37 @@ static int ldif_comparison_int32(struct ldb_context *ldb, void *mem_ctx,
return i1 > i2? 1 : -1;
}
+/* Canonicalisation of two 64-bit integers */
+static int ldif_canonicalise_int64(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *in, struct ldb_val *out)
+{
+ int64_t i;
+ int ret;
+
+ ret = val_to_int64(in, &i);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ out->data = (uint8_t *) talloc_asprintf(mem_ctx, "%lld", (long long)i);
+ if (out->data == NULL) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ out->length = strlen((char *)out->data);
+ return 0;
+}
+
+/* Comparison of two 64-bit integers */
+static int ldif_comparison_int64(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *v1, const struct ldb_val *v2)
+{
+ int64_t i1=0, i2=0;
+ val_to_int64(v1, &i1);
+ val_to_int64(v2, &i2);
+ if (i1 == i2) return 0;
+ return i1 > i2? 1 : -1;
+}
+
/*
convert a NDR formatted blob to a ldif formatted repsFromTo
*/
@@ -778,6 +829,64 @@ static int extended_dn_write_hex(struct ldb_context *ldb, void *mem_ctx,
return 0;
}
+
+/*
+ write a 64 bit 2-part range
+*/
+static int ldif_write_range64(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *in, struct ldb_val *out)
+{
+ int64_t v;
+ int ret;
+ ret = val_to_int64(in, &v);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ out->data = (uint8_t *)talloc_asprintf(mem_ctx, "%lu-%lu",
+ (unsigned long)(v&0xFFFFFFFF),
+ (unsigned long)(v>>32));
+ if (out->data == NULL) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ out->length = strlen((char *)out->data);
+ return LDB_SUCCESS;
+}
+
+/*
+ read a 64 bit 2-part range
+*/
+static int ldif_read_range64(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *in, struct ldb_val *out)
+{
+ unsigned long high, low;
+ char buf[64];
+
+ if (memchr(in->data, '-', in->length) == NULL) {
+ return ldb_handler_copy(ldb, mem_ctx, in, out);
+ }
+
+ if (in->length > sizeof(buf)-1) {
+ return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ strncpy(buf, (const char *)in->data, in->length);
+ buf[in->length] = 0;
+
+ if (sscanf(buf, "%lu-%lu", &low, &high) != 2) {
+ return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+ }
+
+ out->data = (uint8_t *)talloc_asprintf(mem_ctx, "%llu",
+ (unsigned long long)(((uint64_t)high)<<32) | (low));
+
+ if (out->data == NULL) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ out->length = strlen((char *)out->data);
+ return LDB_SUCCESS;
+}
+
static const struct ldb_schema_syntax samba_syntaxes[] = {
{
.name = LDB_SYNTAX_SAMBA_SID,
@@ -845,6 +954,12 @@ static const struct ldb_schema_syntax samba_syntaxes[] = {
.ldif_write_fn = ldb_handler_copy,
.canonicalise_fn = dsdb_dn_string_canonicalise,
.comparison_fn = dsdb_dn_string_comparison
+ },{
+ .name = LDB_SYNTAX_SAMBA_RANGE64,
+ .ldif_read_fn = ldif_read_range64,
+ .ldif_write_fn = ldif_write_range64,
+ .canonicalise_fn = ldif_canonicalise_int64,
+ .comparison_fn = ldif_comparison_int64
},
};
@@ -928,6 +1043,9 @@ static const struct {
{ "repsTo", LDB_SYNTAX_SAMBA_REPSFROMTO },
{ "replPropertyMetaData", LDB_SYNTAX_SAMBA_REPLPROPERTYMETADATA },
{ "replUpToDateVector", LDB_SYNTAX_SAMBA_REPLUPTODATEVECTOR },
+ { "rIDAllocationPool", LDB_SYNTAX_SAMBA_RANGE64 },
+ { "rIDPreviousAllocationPool", LDB_SYNTAX_SAMBA_RANGE64 },
+ { "rIDAvailablePool", LDB_SYNTAX_SAMBA_RANGE64 },
};
const struct ldb_schema_syntax *ldb_samba_syntax_by_name(struct ldb_context *ldb, const char *name)
diff --git a/source4/lib/ldb-samba/ldif_handlers.h b/source4/lib/ldb-samba/ldif_handlers.h
index 6906c822f9..8e4df77ffc 100644
--- a/source4/lib/ldb-samba/ldif_handlers.h
+++ b/source4/lib/ldb-samba/ldif_handlers.h
@@ -10,6 +10,7 @@
#define LDB_SYNTAX_SAMBA_REPSFROMTO "LDB_SYNTAX_SAMBA_REPSFROMTO"
#define LDB_SYNTAX_SAMBA_REPLPROPERTYMETADATA "LDB_SYNTAX_SAMBA_REPLPROPERTYMETADATA"
#define LDB_SYNTAX_SAMBA_REPLUPTODATEVECTOR "LDB_SYNTAX_SAMBA_REPLUPTODATEVECTOR"
+#define LDB_SYNTAX_SAMBA_RANGE64 "LDB_SYNTAX_SAMBA_RANGE64"
#include "lib/ldb-samba/ldif_handlers_proto.h"