1 files changed, 77 insertions, 0 deletions
diff --git a/vendor/gopkg.in/mgo.v2/internal/sasl/sasl.c b/vendor/gopkg.in/mgo.v2/internal/sasl/sasl.c
new file mode 100644
index 000000000..8be0bc459
--- /dev/null
+++ b/vendor/gopkg.in/mgo.v2/internal/sasl/sasl.c
@@ -0,0 +1,77 @@
+// +build !windows
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sasl/sasl.h>
+
+static int mgo_sasl_simple(void *context, int id, const char **result, unsigned int *len)
+{
+	if (!result) {
+		return SASL_BADPARAM;
+	}
+	switch (id) {
+	case SASL_CB_USER:
+		*result = (char *)context;
+		break;
+	case SASL_CB_AUTHNAME:
+		*result = (char *)context;
+		break;
+	case SASL_CB_LANGUAGE:
+		*result = NULL;
+		break;
+	default:
+		return SASL_BADPARAM;
+	}
+	if (len) {
+		*len = *result ? strlen(*result) : 0;
+	}
+	return SASL_OK;
+}
+
+typedef int (*callback)(void);
+
+static int mgo_sasl_secret(sasl_conn_t *conn, void *context, int id, sasl_secret_t **result)
+{
+	if (!conn || !result || id != SASL_CB_PASS) {
+		return SASL_BADPARAM;
+	}
+	*result = (sasl_secret_t *)context;
+	return SASL_OK;
+}
+
+sasl_callback_t *mgo_sasl_callbacks(const char *username, const char *password)
+{
+	sasl_callback_t *cb = malloc(4 * sizeof(sasl_callback_t));
+	int n = 0;
+
+	size_t len = strlen(password);
+	sasl_secret_t *secret = (sasl_secret_t*)malloc(sizeof(sasl_secret_t) + len);
+	if (!secret) {
+		free(cb);
+		return NULL;
+	}
+	strcpy((char *)secret->data, password);
+	secret->len = len;
+
+	cb[n].id = SASL_CB_PASS;
+	cb[n].proc = (callback)&mgo_sasl_secret;
+	cb[n].context = secret;
+	n++;
+
+	cb[n].id = SASL_CB_USER;
+	cb[n].proc = (callback)&mgo_sasl_simple;
+	cb[n].context = (char*)username;
+	n++;
+
+	cb[n].id = SASL_CB_AUTHNAME;
+	cb[n].proc = (callback)&mgo_sasl_simple;
+	cb[n].context = (char*)username;
+	n++;
+
+	cb[n].id = SASL_CB_LIST_END;
+	cb[n].proc = NULL;
+	cb[n].context = NULL;
+
+	return cb;
+}