X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;ds=sidebyside;f=ccan%2Fcrypto%2Fhkdf_sha256%2F_info;fp=ccan%2Fcrypto%2Fhkdf_sha256%2F_info;h=b8b3cb67b5cdbeed675a8e391f0903f70dbc3155;hb=33ba12adf082b9432ae0471b6bb742cde14254ed;hp=0000000000000000000000000000000000000000;hpb=ce907a7f849c8cce11083864bf39c84a0f6c7810;p=ccan

diff --git a/ccan/crypto/hkdf_sha256/_info b/ccan/crypto/hkdf_sha256/_info
new file mode 100644
index 00000000..b8b3cb67
--- /dev/null
+++ b/ccan/crypto/hkdf_sha256/_info
@@ -0,0 +1,30 @@
+#include "config.h"
+#include <stdio.h>
+#include <string.h>
+
+/**
+ * crypto/hkdf_sha256 - RFC5869 Hardened Key Derivation Functions using SHA256
+ *
+ * This code implements the hkdf described in RFC5869.
+ *
+ * License: BSD-MIT
+ * Maintainer: Rusty Russell <rusty@rustcorp.com.au>
+ */
+int main(int argc, char *argv[])
+{
+	/* Expect exactly one argument */
+	if (argc != 2)
+		return 1;
+
+	if (strcmp(argv[1], "depends") == 0) {
+		printf("ccan/crypto/hmac_sha256\n");
+		return 0;
+	}
+
+	if (strcmp(argv[1], "testdepends") == 0) {
+		printf("ccan/str/hex\n");
+		return 0;
+	}
+
+	return 1;
+}