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authorJannis Hoffmann <jannis@fehcom.de>2024-07-03 15:48:04 +0200
committerJannis Hoffmann <jannis@fehcom.de>2024-07-03 15:48:04 +0200
commit89b7b67a13ebb7965cc7f13ad0595e2194a2d34c (patch)
tree25efd77a90ae87236e6730d8ea3846bbe0fd126f /src/auto-gid.c
add sqmail-4.2.29asqmail-4.2
Diffstat (limited to 'src/auto-gid.c')
-rw-r--r--src/auto-gid.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/auto-gid.c b/src/auto-gid.c
new file mode 100644
index 0000000..c5a39df
--- /dev/null
+++ b/src/auto-gid.c
@@ -0,0 +1,47 @@
+#include <unistd.h>
+#include <sys/types.h>
+#include <grp.h>
+#include "buffer.h"
+#include "exit.h"
+#include "scan.h"
+#include "fmt.h"
+
+char inbuf[256];
+buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf));
+
+void outs(char *s)
+{
+ if (buffer_puts(&b,s) == -1) _exit(111);
+}
+
+int main(int argc, char **argv)
+{
+ char *name;
+ char *value;
+ struct group *gr;
+ char strnum[FMT_ULONG];
+
+ name = argv[1];
+ if (!name) _exit(100);
+ value = argv[2];
+ if (!value) _exit(100);
+
+ gr = getgrnam(value);
+ if (!gr) {
+ buffer_puts(buffer_2,"fatal: unable to find group ");
+ buffer_puts(buffer_2,value);
+ buffer_puts(buffer_2,"\n");
+ buffer_flush(buffer_2);
+ _exit(111);
+ }
+
+ strnum[fmt_ulong(strnum,(unsigned long) gr->gr_gid)] = 0;
+
+ outs("int ");
+ outs(name);
+ outs(" = ");
+ outs(strnum);
+ outs(";\n");
+ if (buffer_flush(&b) == -1) _exit(111);
+ _exit(0);
+}