1 files changed, 105 insertions, 0 deletions
diff --git a/third_party/bearssl/src/x509_knownkey.c b/third_party/bearssl/src/x509_knownkey.c
new file mode 100644
index 0000000..7674f3f
--- /dev/null
+++ b/third_party/bearssl/src/x509_knownkey.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2016 Thomas Pornin <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining 
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be 
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "inner.h"
+
+/* see bearssl_x509.h */
+void
+br_x509_knownkey_init_rsa(br_x509_knownkey_context *ctx,
+	const br_rsa_public_key *pk, unsigned usages)
+{
+	ctx->vtable = &br_x509_knownkey_vtable;
+	ctx->pkey.key_type = BR_KEYTYPE_RSA;
+	ctx->pkey.key.rsa = *pk;
+	ctx->usages = usages;
+}
+
+/* see bearssl_x509.h */
+void
+br_x509_knownkey_init_ec(br_x509_knownkey_context *ctx,
+	const br_ec_public_key *pk, unsigned usages)
+{
+	ctx->vtable = &br_x509_knownkey_vtable;
+	ctx->pkey.key_type = BR_KEYTYPE_EC;
+	ctx->pkey.key.ec = *pk;
+	ctx->usages = usages;
+}
+
+static void
+kk_start_chain(const br_x509_class **ctx, const char *server_name)
+{
+	(void)ctx;
+	(void)server_name;
+}
+
+static void
+kk_start_cert(const br_x509_class **ctx, uint32_t length)
+{
+	(void)ctx;
+	(void)length;
+}
+
+static void
+kk_append(const br_x509_class **ctx, const unsigned char *buf, size_t len)
+{
+	(void)ctx;
+	(void)buf;
+	(void)len;
+}
+
+static void
+kk_end_cert(const br_x509_class **ctx)
+{
+	(void)ctx;
+}
+
+static unsigned
+kk_end_chain(const br_x509_class **ctx)
+{
+	(void)ctx;
+	return 0;
+}
+
+static const br_x509_pkey *
+kk_get_pkey(const br_x509_class *const *ctx, unsigned *usages)
+{
+	const br_x509_knownkey_context *xc;
+
+	xc = (const br_x509_knownkey_context *)ctx;
+	if (usages != NULL) {
+		*usages = xc->usages;
+	}
+	return &xc->pkey;
+}
+
+/* see bearssl_x509.h */
+const br_x509_class br_x509_knownkey_vtable = {
+	sizeof(br_x509_knownkey_context),
+	kk_start_chain,
+	kk_start_cert,
+	kk_append,
+	kk_end_cert,
+	kk_end_chain,
+	kk_get_pkey
+};