asetkey: Handle unknown key types

If the user tries to create a key which is not rxkad, error out
rather than attempt to add a random blob of memory to the KeyFile.

Caught by clang-analyzer

Change-Id: Id2803fe29153f01ab352747caed31b0d0cb4f573
Reviewed-on: http://gerrit.openafs.org/9160
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>

diff --git a/src/aklog/asetkey.c b/src/aklog/asetkey.c
index 2db399f..e73fe57 100644 (file)
--- a/src/aklog/asetkey.c
+++ b/src/aklog/asetkey.c
@@ -183,6 +183,9 @@ addKey(struct afsconf_dir *dir, int argc, char **argv) {
        kvno = atoi(argv[3]);
        if (type == afsconf_rxkad) {
            typedKey = keyFromCommandLine(afsconf_rxkad, kvno, 0, argv[5], 8);
+       } else {
+           fprintf(stderr, "Unknown key type %s\n", argv[2]);
+           exit(1);
        }
        break;
       default: