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URL: return error on malformed URLs with junk after IPv6 bracket

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Follow-up to aadb7c7. Verified by new test 1263.

Closes #2072
This commit is contained in:
Michael Kaufmann 2017-11-12 13:25:09 +01:00
parent de67c259d3
commit ae7369b6d0
3 changed files with 45 additions and 2 deletions
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8
lib/url.c
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@ -3337,7 +3337,13 @@ static CURLcode parse_remote_port(struct Curl_easy *data,
portptr = strchr(conn->host.name, ']');
if(portptr) {
*portptr++ = '\0'; /* zero terminate, killing the bracket */
if(':' != *portptr)
if(*portptr) {
if (*portptr != ':') {
failf(data, "IPv6 closing bracket followed by '%c'", *portptr);
return CURLE_URL_MALFORMAT;
}
}
else
portptr = NULL; /* no port number available */
}
}