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/* gcc example.c -o example $(pkg-config --cflags --libs libmongoc-1.0) */
/* ./example-scram */
#include <mongoc.h>
#include <stdio.h>
#include <stdlib.h>
int
main (int argc,
char *argv[])
{
mongoc_client_t *client = NULL;
mongoc_database_t *database = NULL;
mongoc_collection_t *collection = NULL;
mongoc_cursor_t *cursor = NULL;
bson_error_t error;
const char *uristr = "mongodb://127.0.0.1/";
const char *authuristr;
bson_t roles;
bson_t query;
const bson_t *doc;
if (argc != 2) {
printf("%s - [implicit|scram|cr]\n", argv[0]);
return 1;
}
if (strcmp(argv[1], "implicit") == 0) {
authuristr = "mongodb://user,=:pass@127.0.0.1/test";
} else if (strcmp(argv[1], "scram") == 0) {
authuristr = "mongodb://user,=:pass@127.0.0.1/test?authMechanism=SCRAM-SHA-1";
} else if (strcmp(argv[1], "cr") == 0) {
authuristr = "mongodb://user,=:pass@127.0.0.1/test?authMechanism=MONGODB-CR";
} else {
printf("%s - [implicit|scram|cr]\n", argv[0]);
return 1;
}
mongoc_init ();
bson_init (&roles);
bson_init (&query);
client = mongoc_client_new (uristr);
if (!client) {
fprintf (stderr, "Failed to parse URI.\n");
goto CLEANUP;
}
database = mongoc_client_get_database (client, "test");
BCON_APPEND (&roles,
"0", "{", "role", "root", "db", "admin", "}");
mongoc_database_add_user (database, "user,=", "pass", &roles, NULL, &error);
mongoc_database_destroy (database);
database = NULL;
mongoc_client_destroy (client);
client = NULL;
client = mongoc_client_new (authuristr);
if (!client) {
fprintf (stderr, "failed to parse SCRAM uri\n");
goto CLEANUP;
}
collection = mongoc_client_get_collection (client, "test", "test");
cursor = mongoc_collection_find (collection, (mongoc_query_flags_t)0, 0, 0, 0, &query, NULL, NULL);
mongoc_cursor_next (cursor, &doc);
if (mongoc_cursor_error (cursor, &error)) {
fprintf (stderr, "Auth error: %s\n", error.message);
goto CLEANUP;
}
CLEANUP:
bson_destroy (&roles);
bson_destroy (&query);
if (collection) {
mongoc_collection_destroy (collection);
}
if (database) {
mongoc_database_destroy (database);
}
if (client) {
mongoc_client_destroy (client);
}
if (cursor) {
mongoc_cursor_destroy (cursor);
}
mongoc_cleanup ();
return EXIT_SUCCESS;
}
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