1 files changed, 15 insertions, 0 deletions
diff --git a/src/lib/hex-binary.h b/src/lib/hex-binary.h
new file mode 100644
index 0000000..24c3a39
--- /dev/null
+++ b/src/lib/hex-binary.h
@@ -0,0 +1,15 @@
+#ifndef HEX_BINARY_H
+#define HEX_BINARY_H
+
+/* Convert binary to hex digits allocating return value from data stack */
+const char *binary_to_hex(const unsigned char *data, size_t size);
+const char *binary_to_hex_ucase(const unsigned char *data, size_t size);
+
+void binary_to_hex_append(string_t *dest, const unsigned char *data,
+			  size_t size);
+
+/* Convert hex to binary. data and dest may point to same value.
+   Returns 0 if all ok, -1 if data is invalid. */
+int hex_to_binary(const char *data, buffer_t *dest);
+
+#endif