Merge pull request #36 from Nitrokey/issue_31-secret_as_hex

#31 pass secret to OTP as hex (breaking change - previously any string was accepted)

1 files changed, 3 insertions, 1 deletions

diff --git a/include/misc.h b/include/misc.h
index cccd830..5fcd16d 100644
--- a/include/misc.h
+++ b/include/misc.h
@@ -2,6 +2,7 @@
 #define MISC_H
 #include <stdio.h>
 #include <string>
+#include <vector>
 
 namespace nitrokey {
 namespace misc {
@@ -16,7 +17,8 @@ typename T::CommandPayload get_payload(){
 
 
     std::string hexdump(const char *p, size_t size, bool print_header=true);
-uint32_t stm_crc32(const uint8_t *data, size_t size);
+    uint32_t stm_crc32(const uint8_t *data, size_t size);
+    std::vector<uint8_t> hex_string_to_byte(const char* hexString);
 }
 }