#include "daemon.h"
#include "actions.h"
+static const char *
+program_of_csum (const char *csumtype)
+{
+ if (STRCASEEQ (csumtype, "crc"))
+ return "cksum";
+ else if (STRCASEEQ (csumtype, "md5"))
+ return "md5sum";
+ else if (STRCASEEQ (csumtype, "sha1"))
+ return "sha1sum";
+ else if (STRCASEEQ (csumtype, "sha224"))
+ return "sha224sum";
+ else if (STRCASEEQ (csumtype, "sha256"))
+ return "sha256sum";
+ else if (STRCASEEQ (csumtype, "sha384"))
+ return "sha384sum";
+ else if (STRCASEEQ (csumtype, "sha512"))
+ return "sha512sum";
+ else {
+ reply_with_error ("unknown checksum type, expecting crc|md5|sha1|sha224|sha256|sha384|sha512");
+ return NULL;
+ }
+}
+
char *
-do_checksum (char *csumtype, char *path)
+do_checksum (const char *csumtype, const char *path)
{
const char *program;
char *buf;
int r;
int len;
- NEED_ROOT (NULL);
- ABS_PATH (path, NULL);
-
- if (strcasecmp (csumtype, "crc") == 0)
- program = "cksum";
- else if (strcasecmp (csumtype, "md5") == 0)
- program = "md5sum";
- else if (strcasecmp (csumtype, "sha1") == 0)
- program = "sha1sum";
- else if (strcasecmp (csumtype, "sha224") == 0)
- program = "sha224sum";
- else if (strcasecmp (csumtype, "sha256") == 0)
- program = "sha256sum";
- else if (strcasecmp (csumtype, "sha384") == 0)
- program = "sha384sum";
- else if (strcasecmp (csumtype, "sha512") == 0)
- program = "sha512sum";
- else {
- reply_with_error ("unknown checksum type, expecting crc|md5|sha1|sha224|sha256|sha384|sha512");
+ program = program_of_csum (csumtype);
+ if (program == NULL)
return NULL;
- }
/* Make the path relative to /sysroot. */
buf = sysroot_path (path);