29 Jun
2020
29 Jun
'20
7:38 p.m.
I'm using Sanity Checks. Is an underscore (_) not allowed in the host portion of the RURI?
I'm on version 5.3. I reviewed the pase_uri function in the core parse_uri.c but I am not super proficient in C.
case URI_HOST_P: switch(*p) { check_host_end; default: if(!isalnum(*p) && (*p != '.') && (*p != '-') && !uri_host_char_allowed(*p)) { goto error_bad_host; } } break;
I see it calls out periods (.) and dashes (-) but not underscores. I'm wondering why, being underscores are allowed in URLs.
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Sam D Ware