Initial revision

1 files changed, 81 insertions, 0 deletions

diff --git a/lib/libalpm/md5driver.c b/lib/libalpm/md5driver.c
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+/* 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 <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <string.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 MD5Init
+#define MDUpdate MD5Update
+#define MDFinal MD5Final
+
+char* MDFile(char *filename)
+{
+	FILE *file;
+	MD_CTX context;
+	int len;
+	unsigned char buffer[1024], digest[16];
+
+	if((file = fopen(filename, "rb")) == NULL) {
+		printf ("%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);
+		/*printf("MD5 (%s) = ", filename);
+		MDPrint(digest);
+		printf("\n");*/
+
+		ret = (char*)malloc(33);
+		ret[0] = '\0';
+		for(i = 0; i < 16; i++) {
+			sprintf(ret, "%s%02x", ret, digest[i]);
+		}
+
+		return(ret);
+	}
+	return(NULL);
+}
+
+/* Prints a message digest in hexadecimal.
+ */
+void MDPrint(unsigned char digest[16])
+{
+	unsigned int i;
+	for (i = 0; i < 16; i++)
+	printf ("%02x", digest[i]);
+}
+
+/* vim: set ts=2 sw=2 noet: */