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urlapi: require a non-zero host name length when parsing URL

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Updated test 1560 to verify.

Closes #3880
This commit is contained in:
Daniel Stenberg 2019-05-13 18:42:05 +02:00
parent c60042fe09
commit 9f9ec7da57
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2 changed files with 5 additions and 0 deletions
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2
lib/urlapi.c
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@ -636,6 +636,8 @@ static CURLUcode hostname_check(struct Curl_URL *u, char *hostname)
/* hostname with bad content */
return CURLUE_MALFORMED_INPUT;
}
if(!hostname[0])
return CURLUE_NO_HOST;
return CURLUE_OK;
}

3
tests/libtest/lib1560.c
View File

@ -140,6 +140,9 @@ static struct testcase get_parts_list[] ={
"file | [11] | [12] | [13] | [14] | [15] | C:\\programs\\foo | [16] | [17]",
CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
#endif
/* URL without host name */
{"http://a:b@/x", "",
CURLU_DEFAULT_SCHEME, 0, CURLUE_NO_HOST},
{"boing:80",
"https | [11] | [12] | [13] | boing | 80 | / | [16] | [17]",
CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},