From cc9e2019e791c91926916629c58ba572af7ea31b Mon Sep 17 00:00:00 2001
From: Nishi <nishi@nishi.boats>
Date: Thu, 22 Aug 2024 02:15:44 +0000
Subject: [PATCH] add md5 for avatar generation

git-svn-id: file:///raid/svn-personal/repoview/trunk@33 7e8b2a19-8934-dd40-8cb3-db22cdd5a80f
---
 CGI/Makefile        |  2 +-
 CGI/md5.c           | 22 ++++++++++++++++++++++
 CGI/rv_md5.h        |  8 ++++++++
 Platform/freebsd.mk |  2 +-
 Platform/generic.mk |  2 +-
 Platform/netbsd.mk  |  2 +-
 6 files changed, 34 insertions(+), 4 deletions(-)
 create mode 100644 CGI/md5.c
 create mode 100644 CGI/rv_md5.h

diff --git a/CGI/Makefile b/CGI/Makefile
index 47eba8b..28bebfe 100644
--- a/CGI/Makefile
+++ b/CGI/Makefile
@@ -5,7 +5,7 @@ include $(PWD)/Platform/$(PLATFORM).mk
 .PHONY: all clean
 .SUFFIXES: .c .o
 
-OBJS = main.o sanity.o version.o util.o query.o page.o sha512.o repo.o $(EXTOBJS)
+OBJS = main.o sanity.o version.o util.o query.o page.o sha512.o md5.o repo.o $(EXTOBJS)
 
 all: repoview.cgi
 
diff --git a/CGI/md5.c b/CGI/md5.c
new file mode 100644
index 0000000..cdaa2a7
--- /dev/null
+++ b/CGI/md5.c
@@ -0,0 +1,22 @@
+/* $Id$ */
+
+#include "rv_md5.h"
+
+#include <openssl/md5.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+char* rv_md5(const char* string) {
+	const char hex[] = "0123456789abcdef";
+	unsigned char* hash = malloc(MD5_DIGEST_LENGTH);
+	MD5((const unsigned char*)string, strlen(string), hash);
+	char* str = malloc(128 / 4 + 1);
+	int i;
+	for(i = 0; i < 128 / 8; i++) {
+		str[2 * i + 0] = hex[(hash[i] >> 4) & 0xf];
+		str[2 * i + 1] = hex[(hash[i] & 0xf)];
+	}
+	free(hash);
+	return str;
+}
diff --git a/CGI/rv_md5.h b/CGI/rv_md5.h
new file mode 100644
index 0000000..8f67f48
--- /dev/null
+++ b/CGI/rv_md5.h
@@ -0,0 +1,8 @@
+/* $Id$ */
+
+#ifndef __RV_MD5_H__
+#define __RV_MD5_H__
+
+char* rv_md5(const char* string);
+
+#endif
diff --git a/Platform/freebsd.mk b/Platform/freebsd.mk
index 8f4c2dd..6fe342b 100644
--- a/Platform/freebsd.mk
+++ b/Platform/freebsd.mk
@@ -1,6 +1,6 @@
 # $Id$
 
 CC = cc
-CFLAGS = -std=c99 -I /usr/local/include -I /usr/local/include/GraphicsMagick
+CFLAGS = -std=c99 -I /usr/local/include -I /usr/local/include/GraphicsMagick -DOPENSSL_SUPPRESS_DEPRECATED
 LDFLAGS = -L /usr/local/lib
 LIBS = -lcrypto
diff --git a/Platform/generic.mk b/Platform/generic.mk
index f8f14af..a9d6d80 100644
--- a/Platform/generic.mk
+++ b/Platform/generic.mk
@@ -1,6 +1,6 @@
 # $Id$
 
 CC = cc
-CFLAGS = -std=c99
+CFLAGS = -std=c99 -DOPENSSL_SUPPRESS_DEPRECATED
 LDFLAGS =
 LIBS = -lcrypto
diff --git a/Platform/netbsd.mk b/Platform/netbsd.mk
index 5c20647..db9f2af 100644
--- a/Platform/netbsd.mk
+++ b/Platform/netbsd.mk
@@ -1,6 +1,6 @@
 # $Id$
 
 CC = cc
-CFLAGS = -std=c99 -I /usr/pkg/include -I /usr/pkg/include/GraphicsMagick
+CFLAGS = -std=c99 -I /usr/pkg/include -I /usr/pkg/include/GraphicsMagick -DOPENSSL_SUPPRESS_DEPRECATED
 LDFLAGS = -L /usr/pkg/lib -Wl,-R/usr/pkg/lib
 LIBS = -lcrypto
-- 
2.45.2