From fe73b0589483a11389fd68b1b0910229039bfcca Mon Sep 17 00:00:00 2001 From: Benedict Date: Fri, 2 Sep 2016 20:12:53 +0200 Subject: completed set4, challenge 28 --- lib/lib4.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'lib/lib4.h') diff --git a/lib/lib4.h b/lib/lib4.h index dee52a7..1d7bd36 100644 --- a/lib/lib4.h +++ b/lib/lib4.h @@ -1,7 +1,13 @@ #ifndef __LIB_4__ #define __LIB_4__ +#include "sha1.h" +// sha1 constants -int aes_ctr_edit(char *ciphertext, int ciphertext_length, int offset, char *newtext); +int aes_ctr_edit(char *ciphertext, int ciphertext_length, int offset, char *newtext); +void sha1_hmac(unsigned int *mac, unsigned char *message, unsigned int msg_len, unsigned char *key, + unsigned int key_len); +int sha1_hmac_verify(unsigned int *mac, unsigned char *msg, unsigned int msg_len, + unsigned char *key, unsigned int key_len); #endif -- cgit v1.2.3-70-g09d2