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Make up incomplete patch for host name wildcard checking

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Resolves: RHEL-5675
This commit is contained in:
Jacek Migacz 2024-12-17 20:29:09 +01:00
parent e0200bae40
commit c2418f1822
2 changed files with 14 additions and 9 deletions
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18
0031-curl-7.76.1-CVE-2023-28321.patch
View File

@ -41,7 +41,7 @@ index e827dc58f378c..d061c6356f97f 100644
/*
* Match a hostname against a wildcard pattern.
* E.g.
@@ -65,26 +76,27 @@
@@ -65,26 +76,31 @@
static int hostmatch(char *hostname, char *pattern)
{
@ -73,10 +73,14 @@ index e827dc58f378c..d061c6356f97f 100644
- if(pattern_wildcard == NULL)
- return strcasecompare(pattern, hostname) ?
- CURL_HOST_MATCH : CURL_HOST_NOMATCH;
+ if(hostname[hostlen-1]=='.')
+ if(hostname[hostlen-1]=='.') {
+ hostname[hostlen-1] = 0;
+ if(pattern[patternlen-1]=='.')
+ hostlen--;
+ }
+ if(pattern[patternlen-1]=='.') {
+ pattern[patternlen-1] = 0;
+ patternlen--;
+ }
+
+ if(strncmp(pattern, "*.", 2))
+ return pmatch(hostname, hostlen, pattern, patternlen);
@ -143,7 +147,7 @@ index 84f962abebee3..f31b2c2a3f330 100644
</keywords>
</info>
@@ -15,9 +14,9 @@ none
@@ -14,9 +13,9 @@ none
<features>
unittest
</features>
@ -169,7 +173,7 @@ index 2f3d3aa4d09e1..3ae75618d5d10 100644
static CURLcode unit_setup(void)
{
return CURLE_OK;
@@ -30,50 +28,93 @@ static CURLcode unit_setup(void)
@@ -30,50 +28,91 @@ static CURLcode unit_setup(void)
static void unit_stop(void)
{
@ -280,9 +284,7 @@ index 2f3d3aa4d09e1..3ae75618d5d10 100644
+ int i;
+ for(i = 0; tests[i].host; i++) {
+ if(tests[i].match != Curl_cert_hostcheck(tests[i].pattern,
+ strlen(tests[i].pattern),
+ tests[i].host,
+ strlen(tests[i].host))) {
+ tests[i].host)) {
+ fprintf(stderr,
+ "HOST: %s\n"
+ "PTRN: %s\n"

3
curl.spec
View File

@ -586,6 +586,9 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la
%{_libdir}/libcurl.so.4.[0-9].[0-9].minimal
%changelog
* Tue Dec 17 2024 Jacek Migacz <jmigacz@redhat.com> - 7.76.1-32
- make up incomplete patch for host name wildcard checking (RHEL-5675)
* Thu Aug 22 2024 Jacek Migacz <jmigacz@redhat.com> - 7.76.1-31
- provide common cleanup method for push headers (CVE-2024-2398)