1 files changed, 0 insertions, 60 deletions
diff --git a/protocols/MRA/src/MraUtils.cpp b/protocols/MRA/src/MraUtils.cpp
deleted file mode 100644
index d35255d4a9..0000000000
--- a/protocols/MRA/src/MraUtils.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-#include "Mra.h"
-#include "MraSendQueue.h"
-
-void hmac_sha1(BYTE *text,size_t text_len,BYTE *key,size_t key_len,BYTE *digest)
-{
-	mir_sha1_ctx context;
-	BYTE k_ipad[65];	/* inner padding - key XORd with ipad */
-	BYTE k_opad[65];	/* outer padding - key XORd with opad */
-	BYTE tk[MIR_SHA1_HASH_SIZE];
-	/* if key is longer than 64 bytes reset it to key=SHA1(key) */
-	if (key_len>64)
-	{
-		mir_sha1_ctx tctx;
-
-		mir_sha1_init(&tctx);
-		mir_sha1_append(&tctx,key,key_len);
-		mir_sha1_finish(&tctx,(BYTE*)&tk);
-
-		key=tk;
-		key_len=MIR_SHA1_HASH_SIZE;
-	}
-
-	/*
-	* the HMAC_SHA1 transform looks like:
-	*
-	* SHA1(K XOR opad, SHA1(K XOR ipad, text))
-	*
-	* where K is an n byte key
-	* ipad is the byte 0x36 repeated 64 times
-	* opad is the byte 0x5c repeated 64 times
-	* and text is the data being protected
-	*/
-
-	/* start out by storing key in pads */
-	memmove(&k_ipad,key,key_len);
-	memmove(&k_opad,key,key_len);
-	memset(&k_ipad[key_len], 0, (sizeof(k_ipad)-key_len));
-	memset(&k_opad[key_len], 0 , (sizeof(k_opad)-key_len));
-
-	/* XOR key with ipad and opad values */
-	for (size_t i=0;i<(64/sizeof(ULONGLONG));i++)
-	{
-		((ULONGLONG*)k_ipad)[i]^=0x3636363636363636;
-		((ULONGLONG*)k_opad)[i]^=0x5C5C5C5C5C5C5C5C;
-	}
-	/* perform inner SHA1 */
-	mir_sha1_init(&context);				/* init context for 1st pass */
-	mir_sha1_append(&context,k_ipad,64);		/* start with inner pad */
-	mir_sha1_append(&context,text,text_len);	/* then text of datagram */
-	mir_sha1_finish(&context,digest);		/* finish up 1st pass */
-	/* perform outer SHA1 */
-	mir_sha1_init(&context);							/* init context for 2nd pass */
-	mir_sha1_append(&context,k_opad,64);					/* start with outer pad */
-	mir_sha1_append(&context,(BYTE*)digest,MIR_SHA1_HASH_SIZE);	/* then results of 1st hash */
-	mir_sha1_finish(&context,digest);					/* finish up 2nd pass */
-
-	bzero(k_ipad,sizeof(k_ipad));
-	bzero(k_opad,sizeof(k_opad));
-	bzero(tk,sizeof(tk));
-}