From 56cf56465857e79e814b1e2d50f13e176170fcb3 Mon Sep 17 00:00:00 2001 From: bigbiff bigbiff Date: Fri, 19 Aug 2016 17:43:45 -0400 Subject: twrpDigest refactor This patch is to refactor twrpDigest using polymorphism and inheritance to use the same call patterns for creating and reading a digest. Now a library. Use SHA2 from libcrypto. SHA2 is default if device has libcrypto. Change string MD5 everywhere to use digest or Digest instead. Updated string tags to digest. Translation will be required. Switch out digest code into a driver class from partitionmanager. SHA2 is better for digest creation due to decreased collision space compared to MD5 and SHA1. See https://en.wikipedia.org/wiki/SHA-2 Change-Id: I74b5546789990b12aa4ce2e389d25f80a3fe213f --- digest/md5.h | 29 ----------------------------- 1 file changed, 29 deletions(-) delete mode 100644 digest/md5.h (limited to 'digest/md5.h') diff --git a/digest/md5.h b/digest/md5.h deleted file mode 100644 index cf306881f..000000000 --- a/digest/md5.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef MD5_H -#define MD5_H - -#ifdef HAVE_STDINT_H -#include -#else -typedef unsigned int uint32_t; -#endif - -#define MD5LENGTH 16 - -struct MD5Context { - uint32_t buf[4]; - uint32_t bits[2]; - unsigned char in[64]; -}; - -void MD5Init(struct MD5Context *context); -void MD5Update(struct MD5Context *context, unsigned char const *buf, - unsigned len); -void MD5Final(unsigned char digest[MD5LENGTH], struct MD5Context *context); -void MD5Transform(uint32_t buf[4], uint32_t const in[16]); - -/* - * This is needed to make RSAREF happy on some MS-DOS compilers. - */ -//typedef struct MD5Context MD5_CTX; - -#endif /* !MD5_H */ -- cgit v1.2.3