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fixed -U crash

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This commit is contained in:
van Hauser 2017-01-18 10:31:37 +01:00
commit f340852655
2 changed files with 15 additions and 5 deletions
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19
hydra.c
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@ -2725,16 +2725,20 @@ int main(int argc, char *argv[]) {
if (debug)
printf("[DEBUG] opt:%d argc:%d mod:%s tgt:%s port:%u misc:%s\n", optind, argc, hydra_options.service, hydra_options.server, hydra_options.port, hydra_options.miscptr);
} else {
hydra_options.server = NULL;
hydra_options.server = NULL;
hydra_options.service = NULL;
if (modusage)
if (modusage) {
hydra_options.service = targetdef;
else
} else
help(0);
}
} else {
if (strstr(argv[optind], "://") != NULL) {
if (modusage && argv[optind] == NULL) {
printf("[ERROR] you must supply a service name after the -U help switch\n");
exit(-1);
}
if (argv[optind] == NULL || strstr(argv[optind], "://") != NULL) {
printf("[ERROR] Invalid target definition!\n");
printf("[ERROR] Either you use \"www.example.com module [optional-module-parameters]\" *or* you use the \"module://www.example.com/optional-module-parameters\" syntax!\n");
exit(-1);
@ -2801,8 +2805,13 @@ int main(int argc, char *argv[]) {
if (strcmp(hydra_options.service, "https-form-post") == 0)
strcpy(hydra_options.service, "https-post-form");
if (modusage == 1)
if (modusage == 1) {
if (hydra_options.service == NULL) {
printf("[ERROR] you must supply a service name after the -U help switch\n");
exit(-1);
}
module_usage();
}
i = 0;
if (strcmp(hydra_options.service, "telnet") == 0) {