#include "daemon.h"
#include "actions.h"
-char *
-do_checksum (char *csumtype, char *path)
+static char *
+checksum (const char *csumtype, const char *path)
{
const char *program;
- char *buf;
char *out, *err;
- int r, len;
-
- NEED_ROOT (NULL);
- ABS_PATH (path, NULL);
+ int r;
+ int len;
- if (strcasecmp (csumtype, "crc") == 0)
+ if (STRCASEEQ (csumtype, "crc"))
program = "cksum";
- else if (strcasecmp (csumtype, "md5") == 0)
+ else if (STRCASEEQ (csumtype, "md5"))
program = "md5sum";
- else if (strcasecmp (csumtype, "sha1") == 0)
+ else if (STRCASEEQ (csumtype, "sha1"))
program = "sha1sum";
- else if (strcasecmp (csumtype, "sha224") == 0)
+ else if (STRCASEEQ (csumtype, "sha224"))
program = "sha224sum";
- else if (strcasecmp (csumtype, "sha256") == 0)
+ else if (STRCASEEQ (csumtype, "sha256"))
program = "sha256sum";
- else if (strcasecmp (csumtype, "sha384") == 0)
+ else if (STRCASEEQ (csumtype, "sha384"))
program = "sha384sum";
- else if (strcasecmp (csumtype, "sha512") == 0)
+ else if (STRCASEEQ (csumtype, "sha512"))
program = "sha512sum";
else {
reply_with_error ("unknown checksum type, expecting crc|md5|sha1|sha224|sha256|sha384|sha512");
return NULL;
}
- /* Make the path relative to /sysroot. */
- len = strlen (path) + 9;
- buf = malloc (len);
- if (!buf) {
- reply_with_perror ("malloc");
- return NULL;
- }
- snprintf (buf, len, "/sysroot%s", path);
-
- r = command (&out, &err, program, buf, NULL);
- free (buf);
+ r = command (&out, &err, program, path, NULL);
if (r == -1) {
reply_with_error ("%s: %s", program, err);
free (out);
return out; /* Caller frees. */
}
+
+char *
+do_checksum (const char *csumtype, const char *path)
+{
+ /* Make the path relative to /sysroot. */
+ char *buf = sysroot_path (path);
+ if (!buf) {
+ reply_with_perror ("malloc");
+ return NULL;
+ }
+
+ char *r = checksum (csumtype, buf);
+ free (buf);
+ return r;
+}
+
+char *
+do_checksum_device (const char *csumtype, const char *device)
+{
+ return checksum (csumtype, device);
+}