Skip to content

CDRIVER-6044 Text search explicit encryption API and prose tests #2084

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 18 commits into
base: master
Choose a base branch
from
Open

CDRIVER-6044 Text search explicit encryption API and prose tests #2084

Show file tree
Hide file tree
Changes from 13 commits
Commits
Show all changes
18 commits
Select commit Hold shift + click to select a range
248d35b
prose tests draft
mdb-ad Aug 6, 2025
6c83fe8
syntax fix
mdb-ad Aug 6, 2025
6a7dda8
substring tests + format
mdb-ad Aug 7, 2025
772abde
update libmongocrypt
mdb-ad Aug 7, 2025
854c7ce
require 8.2
mdb-ad Aug 7, 2025
ba2f5e6
address memory leaks
mdb-ad Aug 7, 2025
54b6504
Merge branch 'master' into text-search
mdb-ad Aug 22, 2025
fdce7c5
c driver format changes
mdb-ad Aug 22, 2025
1cfb661
struct for every index type
mdb-ad Aug 25, 2025
5fa53b7
no need for set field if text opts are a pointer
mdb-ad Aug 27, 2025
43ea85f
prose test fixes
mdb-ad Aug 28, 2025
29f8bb2
free index opts
mdb-ad Aug 28, 2025
cc7603a
remove accidental double declarations from merge
mdb-ad Aug 28, 2025
07792f3
optional diacritic and case sensitive
mdb-ad Oct 3, 2025
9af098f
field names
mdb-ad Oct 3, 2025
dac9b64
docs
mdb-ad Oct 3, 2025
e6017a6
next release is 2.2.0
mdb-ad Oct 3, 2025
5c25230
Merge branch 'master' into text-search
mdb-ad Oct 3, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion .evergreen/scripts/compile-libmongocrypt.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ compile_libmongocrypt() {
# `src/kms-message`.
#
# Run `.evergreen/scripts/kms-divergence-check.sh` to ensure that there is no divergence in the copied files.
declare -r version="1.13.0"
declare -r version="1.15.1"

git clone -q --depth=1 https://github.com/mongodb/libmongocrypt --branch "${version:?}" || return

Expand Down
4 changes: 2 additions & 2 deletions src/libmongoc/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -489,10 +489,10 @@ elseif (NOT ENABLE_CLIENT_SIDE_ENCRYPTION STREQUAL OFF)
find_package (mongocrypt QUIET)
endif ()

if (mongocrypt_FOUND AND "${mongocrypt_VERSION}" VERSION_LESS 1.13.0)
if (mongocrypt_FOUND AND "${mongocrypt_VERSION}" VERSION_LESS 1.15.1)
message (STATUS " libmongocrypt found at ${mongocrypt_DIR}")
message (STATUS " libmongocrypt version ${mongocrypt_VERSION} found")
message (STATUS " libmongocrypt version 1.13.0 is required to enable In-Use Encryption Support.")
message (STATUS " libmongocrypt version 1.15.1 is required to enable In-Use Encryption Support.")
set (REQUIRED_MONGOCRYPT_VERSION_FOUND OFF)
elseif (mongocrypt_FOUND)
set (REQUIRED_MONGOCRYPT_VERSION_FOUND ON)
Expand Down
248 changes: 247 additions & 1 deletion src/libmongoc/src/mongoc/mongoc-client-side-encryption.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
* limitations under the License.
*/

#include <stdint.h>
#ifndef _WIN32
#include <sys/wait.h>

Expand Down Expand Up @@ -462,6 +463,26 @@ struct _mongoc_client_encryption_encrypt_range_opts_t {
} precision;
};

typedef struct {
bool set;
int32_t value;
} mc_optional_int32_t;

struct _encrypt_text_per_index_opts_t {
mc_optional_int32_t str_max_length;
mc_optional_int32_t str_max_query_length;
mc_optional_int32_t str_min_query_length;
};

struct _mongoc_encrypt_text_opts_t {
bool case_sensitive;
bool diacritic_sensitive;

mongoc_encrypt_text_substring_opts_t *substring;
mongoc_encrypt_text_prefix_opts_t *prefix;
mongoc_encrypt_text_suffix_opts_t *suffix;
};

struct _mongoc_client_encryption_encrypt_opts_t {
bson_value_t keyid;
char *algorithm;
Expand All @@ -472,6 +493,7 @@ struct _mongoc_client_encryption_encrypt_opts_t {
} contention_factor;
char *query_type;
mongoc_client_encryption_encrypt_range_opts_t *range_opts;
mongoc_encrypt_text_opts_t *text_opts;
};

mongoc_client_encryption_encrypt_opts_t *
Expand All @@ -480,6 +502,143 @@ mongoc_client_encryption_encrypt_opts_new(void)
return bson_malloc0(sizeof(mongoc_client_encryption_encrypt_opts_t));
}

mongoc_encrypt_text_prefix_opts_t *
mongoc_encrypt_text_prefix_opts_new(void)
{
return bson_malloc0(sizeof(mongoc_encrypt_text_prefix_opts_t));
}

void
mongoc_encrypt_text_prefix_opts_destroy(mongoc_encrypt_text_prefix_opts_t *opts)
{
bson_free(opts);
}

void
mongoc_encrypt_text_prefix_opts_set_str_max_query_length(mongoc_encrypt_text_prefix_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_max_query_length.set = true;
opts->str_max_query_length.value = val;
}

void
mongoc_encrypt_text_prefix_opts_set_str_min_query_length(mongoc_encrypt_text_prefix_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_min_query_length.set = true;
opts->str_min_query_length.value = val;
}

// Suffix opts
mongoc_encrypt_text_suffix_opts_t *
mongoc_encrypt_text_suffix_opts_new(void)
{
return bson_malloc0(sizeof(mongoc_encrypt_text_suffix_opts_t));
}

void
mongoc_encrypt_text_suffix_opts_destroy(mongoc_encrypt_text_suffix_opts_t *opts)
{
bson_free(opts);
}

void
mongoc_encrypt_text_suffix_opts_set_str_max_query_length(mongoc_encrypt_text_suffix_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_max_query_length.set = true;
opts->str_max_query_length.value = val;
}

void
mongoc_encrypt_text_suffix_opts_set_str_min_query_length(mongoc_encrypt_text_suffix_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_min_query_length.set = true;
opts->str_min_query_length.value = val;
}

// Substring opts
mongoc_encrypt_text_substring_opts_t *
mongoc_encrypt_text_substring_opts_new(void)
{
return bson_malloc0(sizeof(mongoc_encrypt_text_substring_opts_t));
}

void
mongoc_encrypt_text_substring_opts_destroy(mongoc_encrypt_text_substring_opts_t *opts)
{
bson_free(opts);
}

void
mongoc_encrypt_text_substring_opts_set_str_max_length(mongoc_encrypt_text_substring_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_max_length.set = true;
opts->str_max_length.value = val;
}

void
mongoc_encrypt_text_substring_opts_set_str_max_query_length(mongoc_encrypt_text_substring_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_max_query_length.set = true;
opts->str_max_query_length.value = val;
}

void
mongoc_encrypt_text_substring_opts_set_str_min_query_length(mongoc_encrypt_text_substring_opts_t *opts, int32_t val)
{
BSON_ASSERT_PARAM(opts);
opts->str_min_query_length.set = true;
opts->str_min_query_length.value = val;
}

// Setters for text opts
void
mongoc_encrypt_text_opts_set_prefix(mongoc_encrypt_text_opts_t *opts, mongoc_encrypt_text_prefix_opts_t *popts)
{
BSON_ASSERT_PARAM(opts);
BSON_ASSERT_PARAM(popts);
opts->prefix = mongoc_encrypt_text_prefix_opts_new();
*opts->prefix = *popts;
}

void
mongoc_encrypt_text_opts_set_suffix(mongoc_encrypt_text_opts_t *opts, mongoc_encrypt_text_suffix_opts_t *sopts)
{
BSON_ASSERT_PARAM(opts);
BSON_ASSERT_PARAM(sopts);
opts->suffix = mongoc_encrypt_text_suffix_opts_new();
*opts->suffix = *sopts;
}

void
mongoc_encrypt_text_opts_set_substring(mongoc_encrypt_text_opts_t *opts, mongoc_encrypt_text_substring_opts_t *ssopts)
{
BSON_ASSERT_PARAM(opts);
BSON_ASSERT_PARAM(ssopts);
opts->substring = mongoc_encrypt_text_substring_opts_new();
*opts->substring = *ssopts;
}

mongoc_encrypt_text_opts_t *
mongoc_encrypt_text_opts_new(void)
{
return bson_malloc0(sizeof(mongoc_encrypt_text_opts_t));
}

void
mongoc_encrypt_text_opts_destroy(mongoc_encrypt_text_opts_t *topts)
{
mongoc_encrypt_text_prefix_opts_destroy(topts->prefix);
mongoc_encrypt_text_suffix_opts_destroy(topts->suffix);
mongoc_encrypt_text_substring_opts_destroy(topts->substring);
bson_free(topts);
}

void
mongoc_client_encryption_encrypt_range_opts_destroy(mongoc_client_encryption_encrypt_range_opts_t *range_opts)
{
Expand All @@ -503,6 +662,7 @@ mongoc_client_encryption_encrypt_opts_destroy(mongoc_client_encryption_encrypt_o
return;
}
mongoc_client_encryption_encrypt_range_opts_destroy(opts->range_opts);
mongoc_encrypt_text_opts_destroy(opts->text_opts);
bson_value_destroy(&opts->keyid);
bson_free(opts->algorithm);
bson_free(opts->keyaltname);
Expand Down Expand Up @@ -671,6 +831,34 @@ mongoc_client_encryption_encrypt_opts_set_range_opts(mongoc_client_encryption_en
opts->range_opts = copy_range_opts(range_opts);
}

/*--------------------------------------------------------------------------
* Explicit Encryption TextPreview Options
*--------------------------------------------------------------------------
*/
void
mongoc_client_encryption_encrypt_opts_set_text_opts(mongoc_client_encryption_encrypt_opts_t *opts,
const mongoc_encrypt_text_opts_t *text_opts)
{
BSON_ASSERT_PARAM(opts);
opts->text_opts = mongoc_encrypt_text_opts_new();
*opts->text_opts = *text_opts;
}

void
mongoc_client_encryption_encrypt_text_opts_set_case_sensitive(mongoc_encrypt_text_opts_t *opts, bool case_sensitive)
{
BSON_ASSERT_PARAM(opts);
opts->case_sensitive = case_sensitive;
}

void
mongoc_client_encryption_encrypt_text_opts_set_diacritic_sensitive(mongoc_encrypt_text_opts_t *opts,
bool diacritic_sensitive)
{
BSON_ASSERT_PARAM(opts);
opts->diacritic_sensitive = diacritic_sensitive;
}

/*--------------------------------------------------------------------------
* RewrapManyDataKeyResult.
*--------------------------------------------------------------------------
Expand Down Expand Up @@ -1038,6 +1226,50 @@ append_bson_range_opts(bson_t *bson_range_opts, const mongoc_client_encryption_e
}
}

static void
append_bson_text_per_index_opts(bson_t *out, const struct _encrypt_text_per_index_opts_t *opts)
{
BSON_ASSERT_PARAM(out);
if (opts->str_max_length.set) {
BSON_ASSERT(bson_append_int32(out, "strMaxLength", -1, opts->str_max_length.value));
}
if (opts->str_max_query_length.set) {
BSON_ASSERT(bson_append_int32(out, "strMaxQueryLength", -1, opts->str_max_query_length.value));
}
if (opts->str_min_query_length.set) {
BSON_ASSERT(bson_append_int32(out, "strMinQueryLength", -1, opts->str_min_query_length.value));
}
}

static void
append_bson_text_opts(bson_t *bson_text_opts, const mongoc_encrypt_text_opts_t *opts)
{
BSON_ASSERT_PARAM(bson_text_opts);
BSON_ASSERT_PARAM(opts);

BSON_ASSERT(BSON_APPEND_BOOL(bson_text_opts, "caseSensitive", opts->case_sensitive));
BSON_ASSERT(BSON_APPEND_BOOL(bson_text_opts, "diacriticSensitive", opts->diacritic_sensitive));

if (opts->prefix) {
bson_t per_index_spec;
BSON_ASSERT(BSON_APPEND_DOCUMENT_BEGIN(bson_text_opts, "prefix", &per_index_spec));
append_bson_text_per_index_opts(&per_index_spec, opts->prefix);
BSON_ASSERT(bson_append_document_end(bson_text_opts, &per_index_spec));
}
if (opts->suffix) {
bson_t per_index_spec;
BSON_ASSERT(BSON_APPEND_DOCUMENT_BEGIN(bson_text_opts, "suffix", &per_index_spec));
append_bson_text_per_index_opts(&per_index_spec, opts->suffix);
BSON_ASSERT(bson_append_document_end(bson_text_opts, &per_index_spec));
}
if (opts->substring) {
bson_t per_index_spec;
BSON_ASSERT(BSON_APPEND_DOCUMENT_BEGIN(bson_text_opts, "substring", &per_index_spec));
append_bson_text_per_index_opts(&per_index_spec, opts->substring);
BSON_ASSERT(bson_append_document_end(bson_text_opts, &per_index_spec));
}
}

/*--------------------------------------------------------------------------
*
* _prep_for_auto_encryption --
Expand Down Expand Up @@ -2641,7 +2873,7 @@ mongoc_client_encryption_encrypt(mongoc_client_encryption_t *client_encryption,
bson_error_t *error)
{
bool ret = false;
bson_t *range_opts = NULL;
bson_t *range_opts = NULL, *text_opts = NULL;

ENTRY;

Expand All @@ -2667,6 +2899,11 @@ mongoc_client_encryption_encrypt(mongoc_client_encryption_t *client_encryption,
append_bson_range_opts(range_opts, opts);
}

if (opts->text_opts) {
text_opts = bson_new();
append_bson_text_opts(text_opts, opts->text_opts);
}

if (!_mongoc_crypt_explicit_encrypt(client_encryption->crypt,
client_encryption->keyvault_coll,
opts->algorithm,
Expand All @@ -2675,6 +2912,7 @@ mongoc_client_encryption_encrypt(mongoc_client_encryption_t *client_encryption,
opts->query_type,
opts->contention_factor.set ? &opts->contention_factor.value : NULL,
range_opts,
text_opts,
value,
ciphertext,
error)) {
Expand All @@ -2683,6 +2921,7 @@ mongoc_client_encryption_encrypt(mongoc_client_encryption_t *client_encryption,

ret = true;
fail:
bson_destroy(text_opts);
bson_destroy(range_opts);
RETURN(ret);
}
Expand Down Expand Up @@ -2711,6 +2950,12 @@ mongoc_client_encryption_encrypt_expression(mongoc_client_encryption_t *client_e
append_bson_range_opts(range_opts, opts);
}

bson_t *text_opts = NULL;
if (opts->text_opts) {
text_opts = bson_new();
append_bson_text_opts(text_opts, opts->text_opts);
}

if (!_mongoc_crypt_explicit_encrypt_expression(client_encryption->crypt,
client_encryption->keyvault_coll,
opts->algorithm,
Expand All @@ -2719,6 +2964,7 @@ mongoc_client_encryption_encrypt_expression(mongoc_client_encryption_t *client_e
opts->query_type,
opts->contention_factor.set ? &opts->contention_factor.value : NULL,
range_opts,
text_opts,
expr,
expr_out,
error)) {
Expand Down
Loading