diff options
Diffstat (limited to 'src/tests/create/kdb5_mkdums.c')
| -rw-r--r-- | src/tests/create/kdb5_mkdums.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/tests/create/kdb5_mkdums.c b/src/tests/create/kdb5_mkdums.c index 3cacc19..aa1854c 100644 --- a/src/tests/create/kdb5_mkdums.c +++ b/src/tests/create/kdb5_mkdums.c @@ -130,7 +130,8 @@ char *argv[]; mkey_password = optarg; break; case 'p': /* prefix name to create */ - strcpy(principal_string, optarg); + strncpy(principal_string, optarg, sizeof(principal_string) - 1); + principal_string[sizeof(principal_string) - 1] = '\0'; suffix = principal_string + strlen(principal_string); break; case 'n': /* how many to create */ @@ -195,13 +196,14 @@ char *argv[]; again given a prefix and count to test the db lib and kdb */ (void) sprintf(suffix, "%d", n); (void) sprintf(tmp, "%s-DEPTH-1", principal_string); + tmp[sizeof(tmp) - 1] = '\0'; str_newprinc = tmp; add_princ(test_context, str_newprinc); for (i = 2; i <= depth; i++) { - tmp2[0] = '\0'; (void) sprintf(tmp2, "/%s-DEPTH-%d", principal_string, i); - strcat(tmp, tmp2); + tmp2[sizeof(tmp2) - 1] = '\0'; + strncat(tmp, tmp2, sizeof(tmp) - 1 - strlen(tmp)); str_newprinc = tmp; add_princ(test_context, str_newprinc); } |