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fix replacement of user/pass placeholders in http header

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Coen Tempelaars 2023-07-07 20:55:04 +02:00
parent 8a2df9b8f2
commit 310068c9ca
1 changed files with 9 additions and 3 deletions
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12
hydra-http-form.c
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@ -314,9 +314,15 @@ void hdrrep(ptr_header_node *ptr_head, char *oldvalue, char *newvalue) {
for (cur_ptr = *ptr_head; cur_ptr; cur_ptr = cur_ptr->next) { for (cur_ptr = *ptr_head; cur_ptr; cur_ptr = cur_ptr->next) {
if ((cur_ptr->type == HEADER_TYPE_USERHEADER || cur_ptr->type == HEADER_TYPE_USERHEADER_REPL) && strstr(cur_ptr->value, oldvalue)) { if ((cur_ptr->type == HEADER_TYPE_USERHEADER || cur_ptr->type == HEADER_TYPE_USERHEADER_REPL) && strstr(cur_ptr->value, oldvalue)) {
cur_ptr->value = (char *)realloc(cur_ptr->value, strlen(newvalue) + 1); size_t oldlen = strlen(oldvalue);
if (cur_ptr->value) size_t newlen = strlen(newvalue);
strcpy(cur_ptr->value, newvalue); if (oldlen != newlen)
cur_ptr->value = (char *)realloc(cur_ptr->value, strlen(cur_ptr->value) - oldlen + newlen + 1);
if (cur_ptr->value) {
char *p = strstr(cur_ptr->value, oldvalue);
memmove(p + newlen, p + oldlen, strlen(p + oldlen) + 1);
memcpy(p, newvalue, newlen);
}
else { else {
hydra_report(stderr, "[ERROR] Out of memory (hddrep).\n"); hydra_report(stderr, "[ERROR] Out of memory (hddrep).\n");
hydra_child_exit(0); hydra_child_exit(0);