d74c0ada4e
Daniel Stenberg
2026-05-17
Subject
urlapi: prevent a terminal `.0x` component to normalize IPv4
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lib/urlapi.c+2 -0
| @@ -523,6 +523,8 @@ UNITTEST int ipv4_normalize(struct dynbuf *host) | |
| if(c[1] == 'x') { | |
| c += 2; /* skip the prefix */ | |
| rc = curlx_str_hex(&c, &l, UINT_MAX); | |
| + | if(rc) |
| + | return HOST_NAME; |
| } | |
| else | |
| rc = curlx_str_octal(&c, &l, UINT_MAX); | |
tests/libtest/lib1560.c+4 -0
| @@ -625,6 +625,10 @@ static const struct testcase get_parts_list[] = { | |
| }; | |
| static const struct urltestcase get_url_list[] = { | |
| + | {"https://127.1.0x", "https://127.1.0x/", 0, 0, CURLUE_OK}, |
| + | {"https://127.0x", "https://127.0x/", 0, 0, CURLUE_OK}, |
| + | {"https://127.0x.1", "https://127.0x.1/", 0, 0, CURLUE_OK}, |
| + | {"https://127.1.1.0x", "https://127.1.1.0x/", 0, 0, CURLUE_OK}, |
| {"https://127.1.", "https://127.0.0.1/", 0, 0, CURLUE_OK}, | |
| {"https://127.1.:443", "https://127.0.0.1:443/", 0, 0, CURLUE_OK}, | |
| {"https://127.1.?moo", "https://127.0.0.1/?moo", 0, 0, CURLUE_OK}, | |