From 1cb6d80631359306d70bbe5fbcbbca1474594ada Mon Sep 17 00:00:00 2001 From: Andrew Fyfe Date: Wed, 25 Jul 2007 22:49:32 +0100 Subject: Clean up MD5 code. * Move alpm md5 functions to lib/libalpm/util.c * Remove unneeded includes for md5.h * Replace md5 implementation with one from http://www.xyssl.org Dan: clean up XySSL code by removing parts we don't use, and add a note saying what changed. Dan: fix alpm_get_md5sum, off by one error on the malloc call and other small things. Signed-off-by: Andrew Fyfe Signed-off-by: Dan McGee --- lib/libalpm/md5driver.c | 93 ------------------------------------------------- 1 file changed, 93 deletions(-) delete mode 100644 lib/libalpm/md5driver.c (limited to 'lib/libalpm/md5driver.c') diff --git a/lib/libalpm/md5driver.c b/lib/libalpm/md5driver.c deleted file mode 100644 index caeddc14..00000000 --- a/lib/libalpm/md5driver.c +++ /dev/null @@ -1,93 +0,0 @@ -/* MD5DRIVER.C - taken and modified from MDDRIVER.C (license below) */ -/* for use in pacman. */ -/*********************************************************************/ - -/* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All -rights reserved. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. - */ - -/* The following makes MD default to MD5 if it has not already been - defined with C compiler flags. - */ -#define MD MD5 - -#include "config.h" - -#include -#include -#include - -/* libalpm */ -#include "alpm.h" -#include "log.h" -#include "util.h" -#include "md5.h" - -/* Length of test block, number of test blocks. - */ -#define TEST_BLOCK_LEN 1000 -#define TEST_BLOCK_COUNT 1000 - -#define MD_CTX MD5_CTX -#define MDInit _alpm_MD5Init -#define MDUpdate _alpm_MD5Update -#define MDFinal _alpm_MD5Final - -/** Get the md5 sum of file. - * @param name name of the file - * @return the checksum on success, NULL on error - * @addtogroup alpm_misc - */ -char SYMEXPORT *alpm_get_md5sum(char *name) -{ - ALPM_LOG_FUNC; - - ASSERT(name != NULL, return(NULL)); - - return(_alpm_MDFile(name)); -} - -char* _alpm_MDFile(char *filename) -{ - FILE *file; - MD_CTX context; - int len; - char hex[3]; - unsigned char buffer[1024], digest[16]; - - ALPM_LOG_FUNC; - - if((file = fopen(filename, "rb")) == NULL) { - _alpm_log(PM_LOG_ERROR, _("md5: %s can't be opened\n"), filename); - } else { - char *ret; - int i; - - MDInit(&context); - while((len = fread(buffer, 1, 1024, file))) { - MDUpdate(&context, buffer, len); - } - MDFinal(digest, &context); - fclose(file); - - ret = calloc(33, sizeof(char)); - for(i = 0; i < 16; i++) { - snprintf(hex, 3, "%02x", digest[i]); - strncat(ret, hex, 2); - } - - _alpm_log(PM_LOG_DEBUG, "md5(%s) = %s", filename, ret); - return(ret); - } - return(NULL); -} - -/* vim: set ts=2 sw=2 noet: */ -- cgit v1.2.3-24-g4f1b