tDie early if encryption key is not provided - dedup - deduplicating backup program
 (HTM) git clone git://git.z3bra.org/dedup.git
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       ---
 (DIR) commit 4abf001684538854fb31ed5aaa1d3019da241d06
 (DIR) parent 0b71c907f1b957781c5850a7445e3fd6abbdfb43
 (HTM) Author: sin <sin@2f30.org>
       Date:   Sun, 12 May 2019 20:39:08 +0100
       
       Die early if encryption key is not provided
       
       Diffstat:
         M dup-init.c                          |       5 +++++
       
       1 file changed, 5 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/dup-init.c b/dup-init.c
       t@@ -6,6 +6,7 @@
        #include <limits.h>
        #include <stdio.h>
        #include <stdlib.h>
       +#include <strings.h>
        #include <unistd.h>
        
        #include "arg.h"
       t@@ -104,6 +105,10 @@ main(int argc, char *argv[])
                        usage();
                };
        
       +        if (strcasecmp(param.ealgo, "XChaCha20-Poly1305") == 0 &&
       +            keyfile == NULL)
       +                errx(1, "expected encryption key");
       +
                if (snprintf(spath, sizeof(spath), "%s/%s",
                             repo, ARCHIVEPATH) >= sizeof(spath))
                        errx(1, "snprintf: %s: path too long", spath);