1 files changed, 119 insertions, 0 deletions
diff --git a/userdb/userdbmkpw.c b/userdb/userdbmkpw.c
new file mode 100644
index 0000000..3786a83
--- /dev/null
+++ b/userdb/userdbmkpw.c
@@ -0,0 +1,119 @@
+/*
+** Copyright 2001 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#if	HAVE_CONFIG_H
+#include	"config.h"
+#endif
+#include	<sys/types.h>
+#if	HAVE_SYS_STAT_H
+#include	<sys/stat.h>
+#endif
+#if	HAVE_FCNTL_H
+#include	<fcntl.h>
+#endif
+#if	HAVE_UNISTD_H
+#include	<unistd.h>
+#endif
+#if TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+#if	HAVE_MD5
+#include	"md5/md5.h"
+#endif
+
+#include	<string.h>
+#include	<stdio.h>
+#include	<signal.h>
+#include	<stdlib.h>
+#if	HAVE_TERMIOS_H
+#include	<termios.h>
+#endif
+#if	HAVE_CRYPT_H
+#include	<crypt.h>
+#endif
+
+#if HAVE_CRYPT
+#if NEED_CRYPT_PROTOTYPE
+extern char *crypt(const char *, const char *);
+#endif
+#endif
+
+char userdb_hex64[]="./0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+#ifdef	RANDOM
+void userdb_get_random(char *buf, unsigned n)
+{
+int	f=open(RANDOM, O_RDONLY);
+int	l;
+
+	if (f < 0)
+	{
+		perror(RANDOM);
+		exit(1);
+	}
+	while (n)
+	{
+		l=read(f, buf, n);
+		if (l < 0)
+		{
+			perror("read");
+			exit(1);
+		}
+		n -= l;
+		buf += l;
+	}
+	close(f);
+}
+#endif
+
+#if	HAVE_MD5
+char *userdb_mkmd5pw(const char *buf)
+{
+	int	i;
+	char salt[9];
+
+	salt[8]=0;
+#ifdef	RANDOM
+	userdb_get_random(salt, 8);
+	for (i=0; i<8; i++)
+		salt[i] = userdb_hex64[salt[i] & 63 ];
+
+#else
+	{
+
+		struct {
+#if HAVE_GETTIMEOFDAY
+			struct timeval tv;
+#else
+			time_t	tv;
+#endif
+			pid_t	p;
+		} s;
+
+		MD5_DIGEST	d;
+#if HAVE_GETTIMEOFDAY
+		struct timezone tz;
+
+		gettimeofday(&s.tv, &tz);
+#else
+		time(&s.tv);
+#endif
+		s.p=getpid();
+
+		md5_digest(&s, sizeof(s), d);
+		for (i=0; i<8; i++)
+			salt[i]=userdb_hex64[ ((unsigned char *)d)[i] ];
+	}
+#endif
+	return (md5_crypt(buf, salt));
+}
+#endif