pass

commit 93e35606b8dc6768262d7dcd04243b5eef5d4680
parent 4c6fe52be63de7ff9c1e6070b8d3955a5754a6eb
Author: Naveen Narayanan zerous <zerous@nocebo.space>
Date:   Mon, 11 Dec 2017 13:11:49 +0300

init implemented

Diffstat:
pass.c
 | 
99
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-

1 file changed, 98 insertions(+), 1 deletion(-)
diff --git a/pass.c b/pass.c
@@ -1,10 +1,107 @@
+#include <fcntl.h>
+#include <limits.h>
+#include <getopt.h>
 #include <stdio.h>
+#include <err.h>
 #include <string.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "pass.h"
+
+extern char* optarg;
+
+void
+usage(void)
+{
+	return;
+}
+
+int
+isInit(void)  /* check if .password-store exists */
+{
+	int fp;
+	const char *home;
+	char file[PATH_MAX];
+	struct stat sb;
+
+	if (!(home = getenv("HOME")))
+		errx(1, "$HOME not set, cannot determine password-store location");
+
+	snprintf(file, sizeof(file), "%s/.password-store", home);
+
+#ifdef dbg
+	printf("filename: %s\n", file);
+#endif
+	if ((fp = open(file, O_RDONLY)) != -1) 
+		if (!fstat(fp, &sb)) 
+			if (S_ISDIR(sb.st_mode)) {
+				close(fp);
+				return 1;
+			}
+	return 0;
+}
+
+void
+initPass(char *pgpid)
+{
+	char file[PATH_MAX];
+	const char* home;	
+	FILE *gpg;
+	mode_t mode = S_IRWXU;
+
+	if (!isInit())
+	{
+		if (!(home = getenv("HOME")))
+			errx(1, "$HOME not set, cannot determine password-store location");
+
+		snprintf(file, sizeof(file), "%s/.password-store", home);
+
+		if (mkdir(file, mode))
+			err(1, "mkdir");
+
+		snprintf(file, sizeof(file), "%s/.password-store/.gpg-id", home);
+#ifdef dbg
+		printf("file: %s", file);
+#endif
+		if (!(gpg = fopen(file, "a"))) 
+			err(1, "fopen");
+
+		if (fputs(pgpid, gpg) == EOF)
+			err(1, "fputs");
+
+		printf("Password store initialized\n");
+		fclose(gpg);
+
+	} else {
+		errx(1, "Password store initialized");
+	}
+}
 
 int
-main (int argc, char** argv)
+main(int argc, char** argv)
 {
+	int init, c;	
+	const char *str;
+	struct option longopts[] = {
+		{"init",	required_argument,	&init,	1}
+	};
 
+	c = 0;
+	init = 0;
+	str = "";
+	while ((c = getopt_long(argc, argv, str, longopts, NULL)) != 1) 
+		switch (c) {
+		case 0:
+			if (init) {
+				initPass(optarg);
+			}
+			break;
+		default:
+			usage();
+			exit(1);
+		}
 
 	return 0;
 }