diff options
Diffstat (limited to 'src/tests/verify/kdb5_verify.c')
| -rw-r--r-- | src/tests/verify/kdb5_verify.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/tests/verify/kdb5_verify.c b/src/tests/verify/kdb5_verify.c index bfb0661..e4277b1 100644 --- a/src/tests/verify/kdb5_verify.c +++ b/src/tests/verify/kdb5_verify.c @@ -131,7 +131,8 @@ char *argv[]; mkey_password = optarg; break; case 'p': /* prefix name to check */ - 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 check */ @@ -199,9 +200,9 @@ char *argv[]; if (check_princ(context, str_princ)) errors++; 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_princ = tmp; if (check_princ(context, str_princ)) errors++; } |