diff options
| -rw-r--r-- | util/cbfstool/cbfstool.c | 82 |
1 files changed, 70 insertions, 12 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index 7b30ce94f7..e1bdf2f71a 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -1350,24 +1350,51 @@ int main(int argc, char **argv) param.source_region = optarg; break; case 'b': - param.baseaddress = strtoul(optarg, NULL, 0); + param.baseaddress = strtoul(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid base address '%s'.\n", + optarg); + return 1; + } // baseaddress may be zero on non-x86, so we // need an explicit "baseaddress_assigned". param.baseaddress_assigned = 1; break; case 'l': - param.loadaddress = strtoul(optarg, NULL, 0); + param.loadaddress = strtoul(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid load address '%s'.\n", + optarg); + return 1; + } break; case 'e': - param.entrypoint = strtoul(optarg, NULL, 0); + param.entrypoint = strtoul(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid entry point '%s'.\n", + optarg); + return 1; + } break; case 's': param.size = strtoul(optarg, &suffix, 0); - if (tolower((int)suffix[0])=='k') { - param.size *= 1024; + if (!*optarg) { + ERROR("Empty size specified.\n"); + return 1; } - if (tolower((int)suffix[0])=='m') { + switch (tolower((int)suffix[0])) { + case 'k': + param.size *= 1024; + break; + case 'm': param.size *= 1024 * 1024; + break; + case '\0': + break; + default: + ERROR("Invalid suffix for size '%s'.\n", + optarg); + return 1; } break; case 'B': @@ -1375,24 +1402,49 @@ int main(int argc, char **argv) break; case 'H': param.headeroffset = strtoul( - optarg, NULL, 0); + optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid header offset '%s'.\n", + optarg); + return 1; + } param.headeroffset_assigned = 1; break; case 'a': - param.alignment = strtoul(optarg, NULL, 0); + param.alignment = strtoul(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid alignment '%s'.\n", + optarg); + return 1; + } break; case 'P': - param.pagesize = strtoul(optarg, NULL, 0); + param.pagesize = strtoul(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid page size '%s'.\n", + optarg); + return 1; + } break; case 'o': - param.cbfsoffset = strtoul(optarg, NULL, 0); + param.cbfsoffset = strtoul(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid cbfs offset '%s'.\n", + optarg); + return 1; + } param.cbfsoffset_assigned = 1; break; case 'f': param.filename = optarg; break; case 'i': - param.u64val = strtoull(optarg, NULL, 0); + param.u64val = strtoull(optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid int parameter '%s'.\n", + optarg); + return 1; + } break; case 'u': param.fill_partial_upward = true; @@ -1404,7 +1456,13 @@ int main(int argc, char **argv) param.show_immutable = true; break; case 'x': - param.fit_empty_entries = strtol(optarg, NULL, 0); + param.fit_empty_entries = strtol( + optarg, &suffix, 0); + if (!*optarg || (suffix && *suffix)) { + ERROR("Invalid number of fit entries " + "'%s'.\n", optarg); + return 1; + } break; case 'v': verbose++; |