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101 lines
2.3 KiB
101 lines
2.3 KiB
some adaptions for building without dietlibc
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(parts of this patch thankfully copied from T2)
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diff -Naur fgetty-0.6~/Makefile fgetty-0.6/Makefile
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--- fgetty-0.6~/Makefile 2007-07-13 18:31:21.014218873 +0200
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+++ fgetty-0.6/Makefile 2007-07-13 18:31:26.784158037 +0200
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@@ -9,7 +9,7 @@
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STRIP=strip
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#CROSS=arm-linux-
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CROSS=
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-LDFLAGS=-s
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+LDFLAGS=-s -lcrypt
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%.o: %.c
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# gcc -march=i386 -mcpu=i386 -pipe -Os -fomit-frame-pointer -I../dietlibc/include -c $^ -DTEST
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@@ -18,11 +18,11 @@
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$(CROSS)$(STRIP) -x -R .comment -R .note $@
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%: %.o
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- $(DIET) $(CROSS)$(CC) -nostdlib -o $@ $^ $(LDFLAGS)
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+ $(DIET) $(CROSS)$(CC) -o $@ $^ $(LDFLAGS)
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fgetty: fgetty.o fmt_ulong.o
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-login: login.o
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+login: login.o ltostr.o
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login2: login2.o
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checkpassword: checkpassword.o
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diff -Naur fgetty-0.6~/fgetty.c fgetty-0.6/fgetty.c
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--- fgetty-0.6~/fgetty.c 2007-07-13 18:31:21.013218883 +0200
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+++ fgetty-0.6/fgetty.c 2007-07-13 18:31:26.783158047 +0200
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@@ -10,6 +10,7 @@
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#include <sys/ioctl.h>
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#include <errno.h>
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#include <termios.h>
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+#include <time.h>
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#include "fmt.h"
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diff -Naur fgetty-0.6~/login.c fgetty-0.6/login.c
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--- fgetty-0.6~/login.c 2007-07-13 18:31:21.013218883 +0200
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+++ fgetty-0.6/login.c 2007-07-13 18:32:05.155753351 +0200
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@@ -36,6 +36,8 @@
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#include <fcntl.h>
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#include <signal.h>
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+extern char **environ;
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+
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void die(const char *message) {
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write(2,message,strlen(message));
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write(2,"\n",1);
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@@ -116,7 +118,7 @@
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int len;
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len=strlen(username)+1;
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strcpy(buf,username);
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- strlcpy(buf+len,password,512-len);
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+ strncpy(buf+len,password,512-len);
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len+=strlen(password)+1;
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/* buf[len++]='Y'; */
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len+=__ltostr(buf+len,512-len,time(0),10,0);
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diff -Naur fgetty-0.6~/ltostr.c fgetty-0.6/ltostr.c
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--- fgetty-0.6~/ltostr.c 1970-01-01 01:00:00.000000000 +0100
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+++ fgetty-0.6/ltostr.c 2007-07-13 18:31:26.784158037 +0200
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@@ -0,0 +1,36 @@
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+#include <string.h>
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+#include <stdlib.h>
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+
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+#ifndef __dietlibc__
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+
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+int __ltostr(char *s, unsigned int size, unsigned long i, unsigned int base, int UpCase)
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+{
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+ char *tmp;
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+ unsigned int j=0;
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+
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+ s[--size]=0;
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+
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+ tmp=s+size;
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+
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+ if ((base==0)||(base>36)) base=10;
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+
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+ j=0;
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+ if (!i)
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+ {
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+ *(--tmp)='0';
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+ j=1;
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+ }
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+
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+ while((tmp>s)&&(i))
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+ {
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+ tmp--;
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+ if ((*tmp=i%base+'0')>'9') *tmp+=(UpCase?'A':'a')-'9'-1;
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+ i=i/base;
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+ j++;
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+ }
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+ memmove(s,tmp,j+1);
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+
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+ return j;
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+}
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+
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+#endif
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