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authorErwin Hoffmann <feh@fehcom.de>2024-01-14 17:55:54 +0100
committerErwin Hoffmann <feh@fehcom.de>2024-01-14 17:55:54 +0100
commita293489ee83c8b05d845a162dc2a4de026f3775d (patch)
treed50ab15afde698ad2d32bfc251753e5e89204f25 /sqmail-4.3.07/src/setmaillist.c
s/qmail 4.3.07
Diffstat (limited to 'sqmail-4.3.07/src/setmaillist.c')
-rw-r--r--sqmail-4.3.07/src/setmaillist.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/sqmail-4.3.07/src/setmaillist.c b/sqmail-4.3.07/src/setmaillist.c
new file mode 100644
index 0000000..f7ac89b
--- /dev/null
+++ b/sqmail-4.3.07/src/setmaillist.c
@@ -0,0 +1,93 @@
+#include <unistd.h>
+#include <sys/stat.h>
+#include "buffer.h"
+#include "logmsg.h"
+#include "stralloc.h"
+#include "getln.h"
+#include "open.h"
+#include "byte.h"
+
+#define WHO "setmaillist"
+
+int rename(const char *,const char *); // stdio.h
+
+void usage()
+{
+ logmsg(WHO,100,USAGE,"setmaillist list.bin list.tmp");
+}
+
+stralloc line = {0};
+int match;
+
+char *fnbin;
+char *fntmp;
+int fd;
+char buf[1024];
+buffer bo;
+
+void writeerr()
+{
+ logmsg(WHO,111,FATAL,B("unable to write to: ",fntmp));
+}
+
+static void out(char *s,int len)
+{
+ if (buffer_put(&bo,s,len) == -1) writeerr();
+}
+
+int main(int argc,char **argv)
+{
+ umask(033);
+
+ fnbin = argv[1]; if (!fnbin) usage();
+ fntmp = argv[2]; if (!fntmp) usage();
+
+ fd = open_trunc(fntmp);
+ if (fd == -1)
+ logmsg(WHO,111,FATAL,B("unable to create: ",fntmp));
+
+ buffer_init(&bo,write,fd,buf,sizeof(buf));
+
+
+ do {
+ if (getln(buffer_0small,&line,&match,'\n') == -1)
+ logmsg(WHO,111,FATAL,"unable to read input: ");
+
+ while (line.len) {
+ if (line.s[line.len - 1] != '\n')
+ if (line.s[line.len - 1] != ' ')
+ if (line.s[line.len - 1] != '\t')
+ break;
+ --line.len;
+ }
+
+ if (byte_chr(line.s,line.len,'\0') != line.len)
+ logmsg(WHO,111,FATAL,"NUL in input");
+
+ if (line.len)
+ if (line.s[0] != '#') {
+ if ((line.s[0] == '.') || (line.s[0] == '/')) {
+ out(line.s,line.len);
+ out("",1);
+ }
+ else {
+ if (line.len > 800)
+ logmsg(WHO,111,FATAL,"addresses must be under 800 bytes");
+ if (line.s[0] != '&')
+ out("&",1);
+ out(line.s,line.len);
+ out("",1);
+ }
+ }
+
+ } while (match);
+
+ if (buffer_flush(&bo) == -1) writeerr();
+ if (fsync(fd) == -1) writeerr();
+ if (close(fd) == -1) writeerr(); /* NFS stupidity */
+
+ if (rename(fntmp,fnbin) == -1)
+ logmsg(WHO,111,FATAL,B("unable to move ",fntmp," to: ",fnbin));
+
+ _exit(0);
+}