Loading docs/KNOWN_BUGS +14 −15 Original line number Diff line number Diff line Loading @@ -24,18 +24,18 @@ may have been fixed since this was written! 80. Curl doesn't recognize certificates in DER format in keychain, but it works with PEM. http://curl.haxx.se/bug/view.cgi?id=3439999 http://curl.haxx.se/bug/view.cgi?id=1065 79. SMTP. When sending data to multiple recipients, curl will abort and return failure if one of the recipients indicate failure (on the "RCPT TO" command). Ordinary mail programs would proceed and still send to the ones that can receive data. This is subject for change in the future. http://curl.haxx.se/bug/view.cgi?id=3438362 http://curl.haxx.se/bug/view.cgi?id=1116 78. curl and libcurl don't always signal the client properly when "sending" zero bytes files - it makes for example the command line client not creating any file at all. Like when using FTP. http://curl.haxx.se/bug/view.cgi?id=3438362 http://curl.haxx.se/bug/view.cgi?id=1063 77. CURLOPT_FORBID_REUSE on a handle prevents NTLM from working since it "abuses" the underlying connection re-use system and if connections are Loading @@ -50,7 +50,7 @@ may have been fixed since this was written! properly if built with UNICODE defined together with the schannel/winssl backend. The original problem was mentioned in: http://curl.haxx.se/mail/lib-2009-10/0024.html http://curl.haxx.se/bug/view.cgi?id=2944325 http://curl.haxx.se/bug/view.cgi?id=896 The schannel version verified to work as mentioned in http://curl.haxx.se/mail/lib-2012-07/0073.html Loading @@ -60,7 +60,7 @@ may have been fixed since this was written! acknowledge the connection timeout during that phase but only the "real" timeout - which may surprise users as it is probably considered to be the connect phase to most people. Brought up (and is being misunderstood) in: http://curl.haxx.se/bug/view.cgi?id=2844077 http://curl.haxx.se/bug/view.cgi?id=856 72. "Pausing pipeline problems." http://curl.haxx.se/mail/lib-2009-07/0214.html Loading @@ -78,7 +78,7 @@ may have been fixed since this was written! http://tools.ietf.org/html/draft-reschke-rfc2231-in-http-02 66. When using telnet, the time limitation options don't work. http://curl.haxx.se/bug/view.cgi?id=2818950 http://curl.haxx.se/bug/view.cgi?id=846 65. When doing FTP over a socks proxy or CONNECT through HTTP proxy and the multi interface is used, libcurl will fail if the (passive) TCP connection Loading Loading @@ -109,7 +109,7 @@ may have been fixed since this was written! and instead the connection is "cancelled" (the operation is considered done) prematurely. There is a half-baked (busy-looping) patch provided in the bug report but it cannot be accepted as-is. See http://curl.haxx.se/bug/view.cgi?id=2006544 http://curl.haxx.se/bug/view.cgi?id=748 55. libcurl fails to build with MIT Kerberos for Windows (KfW) due to KfW's library header files exporting symbols/macros that should be kept private Loading @@ -133,12 +133,12 @@ may have been fixed since this was written! protocol code. This should be very rare. 43. There seems to be a problem when connecting to the Microsoft telnet server. http://curl.haxx.se/bug/view.cgi?id=1720605 http://curl.haxx.se/bug/view.cgi?id=649 41. When doing an operation over FTP that requires the ACCT command (but not when logging in), the operation will fail since libcurl doesn't detect this and thus fails to issue the correct command: http://curl.haxx.se/bug/view.cgi?id=1693337 http://curl.haxx.se/bug/view.cgi?id=635 39. Steffen Rumler's Race Condition in Curl_proxyCONNECT: http://curl.haxx.se/mail/lib-2007-01/0045.html Loading @@ -151,7 +151,7 @@ may have been fixed since this was written! 34. The SOCKS4 connection codes don't properly acknowledge (connect) timeouts. Also see #12. According to bug #1556528, even the SOCKS5 connect code does not do it right: http://curl.haxx.se/bug/view.cgi?id=1556528, not do it right: http://curl.haxx.se/bug/view.cgi?id=604 31. "curl-config --libs" will include details set in LDFLAGS when configure is run that might be needed only for building libcurl. Further, curl-config Loading @@ -166,13 +166,12 @@ may have been fixed since this was written! IDs in URLs to get around the problem of percent signs being special. According to the reporter, Firefox deals with the URL _with_ a percent letter (which seems like a blatant URL spec violation). libcurl supports zone IDs where the percent sign is URL-escaped (i.e. %25). See http://curl.haxx.se/bug/view.cgi?id=1371118 libcurl supports zone IDs where the percent sign is URL-escaped (i.e. %25): http://curl.haxx.se/bug/view.cgi?id=555 26. NTLM authentication using SSPI (on Windows) when (lib)curl is running in "system context" will make it use wrong(?) user name - at least when compared to what winhttp does. See http://curl.haxx.se/bug/view.cgi?id=1281867 to what winhttp does. See http://curl.haxx.se/bug/view.cgi?id=535 23. SOCKS-related problems: B) libcurl doesn't support FTPS over a SOCKS proxy. Loading Loading @@ -218,7 +217,7 @@ may have been fixed since this was written! 10. To get HTTP Negotiate authentication to work fine, you need to provide a (fake) user name (this concerns both curl and the lib) because the code wrongly only considers authentication if there's a user name provided. http://curl.haxx.se/bug/view.cgi?id=1004841. How? http://curl.haxx.se/bug/view.cgi?id=440 How? http://curl.haxx.se/mail/lib-2004-08/0182.html 8. Doing resumed upload over HTTP does not work with '-C -', because curl Loading Loading
docs/KNOWN_BUGS +14 −15 Original line number Diff line number Diff line Loading @@ -24,18 +24,18 @@ may have been fixed since this was written! 80. Curl doesn't recognize certificates in DER format in keychain, but it works with PEM. http://curl.haxx.se/bug/view.cgi?id=3439999 http://curl.haxx.se/bug/view.cgi?id=1065 79. SMTP. When sending data to multiple recipients, curl will abort and return failure if one of the recipients indicate failure (on the "RCPT TO" command). Ordinary mail programs would proceed and still send to the ones that can receive data. This is subject for change in the future. http://curl.haxx.se/bug/view.cgi?id=3438362 http://curl.haxx.se/bug/view.cgi?id=1116 78. curl and libcurl don't always signal the client properly when "sending" zero bytes files - it makes for example the command line client not creating any file at all. Like when using FTP. http://curl.haxx.se/bug/view.cgi?id=3438362 http://curl.haxx.se/bug/view.cgi?id=1063 77. CURLOPT_FORBID_REUSE on a handle prevents NTLM from working since it "abuses" the underlying connection re-use system and if connections are Loading @@ -50,7 +50,7 @@ may have been fixed since this was written! properly if built with UNICODE defined together with the schannel/winssl backend. The original problem was mentioned in: http://curl.haxx.se/mail/lib-2009-10/0024.html http://curl.haxx.se/bug/view.cgi?id=2944325 http://curl.haxx.se/bug/view.cgi?id=896 The schannel version verified to work as mentioned in http://curl.haxx.se/mail/lib-2012-07/0073.html Loading @@ -60,7 +60,7 @@ may have been fixed since this was written! acknowledge the connection timeout during that phase but only the "real" timeout - which may surprise users as it is probably considered to be the connect phase to most people. Brought up (and is being misunderstood) in: http://curl.haxx.se/bug/view.cgi?id=2844077 http://curl.haxx.se/bug/view.cgi?id=856 72. "Pausing pipeline problems." http://curl.haxx.se/mail/lib-2009-07/0214.html Loading @@ -78,7 +78,7 @@ may have been fixed since this was written! http://tools.ietf.org/html/draft-reschke-rfc2231-in-http-02 66. When using telnet, the time limitation options don't work. http://curl.haxx.se/bug/view.cgi?id=2818950 http://curl.haxx.se/bug/view.cgi?id=846 65. When doing FTP over a socks proxy or CONNECT through HTTP proxy and the multi interface is used, libcurl will fail if the (passive) TCP connection Loading Loading @@ -109,7 +109,7 @@ may have been fixed since this was written! and instead the connection is "cancelled" (the operation is considered done) prematurely. There is a half-baked (busy-looping) patch provided in the bug report but it cannot be accepted as-is. See http://curl.haxx.se/bug/view.cgi?id=2006544 http://curl.haxx.se/bug/view.cgi?id=748 55. libcurl fails to build with MIT Kerberos for Windows (KfW) due to KfW's library header files exporting symbols/macros that should be kept private Loading @@ -133,12 +133,12 @@ may have been fixed since this was written! protocol code. This should be very rare. 43. There seems to be a problem when connecting to the Microsoft telnet server. http://curl.haxx.se/bug/view.cgi?id=1720605 http://curl.haxx.se/bug/view.cgi?id=649 41. When doing an operation over FTP that requires the ACCT command (but not when logging in), the operation will fail since libcurl doesn't detect this and thus fails to issue the correct command: http://curl.haxx.se/bug/view.cgi?id=1693337 http://curl.haxx.se/bug/view.cgi?id=635 39. Steffen Rumler's Race Condition in Curl_proxyCONNECT: http://curl.haxx.se/mail/lib-2007-01/0045.html Loading @@ -151,7 +151,7 @@ may have been fixed since this was written! 34. The SOCKS4 connection codes don't properly acknowledge (connect) timeouts. Also see #12. According to bug #1556528, even the SOCKS5 connect code does not do it right: http://curl.haxx.se/bug/view.cgi?id=1556528, not do it right: http://curl.haxx.se/bug/view.cgi?id=604 31. "curl-config --libs" will include details set in LDFLAGS when configure is run that might be needed only for building libcurl. Further, curl-config Loading @@ -166,13 +166,12 @@ may have been fixed since this was written! IDs in URLs to get around the problem of percent signs being special. According to the reporter, Firefox deals with the URL _with_ a percent letter (which seems like a blatant URL spec violation). libcurl supports zone IDs where the percent sign is URL-escaped (i.e. %25). See http://curl.haxx.se/bug/view.cgi?id=1371118 libcurl supports zone IDs where the percent sign is URL-escaped (i.e. %25): http://curl.haxx.se/bug/view.cgi?id=555 26. NTLM authentication using SSPI (on Windows) when (lib)curl is running in "system context" will make it use wrong(?) user name - at least when compared to what winhttp does. See http://curl.haxx.se/bug/view.cgi?id=1281867 to what winhttp does. See http://curl.haxx.se/bug/view.cgi?id=535 23. SOCKS-related problems: B) libcurl doesn't support FTPS over a SOCKS proxy. Loading Loading @@ -218,7 +217,7 @@ may have been fixed since this was written! 10. To get HTTP Negotiate authentication to work fine, you need to provide a (fake) user name (this concerns both curl and the lib) because the code wrongly only considers authentication if there's a user name provided. http://curl.haxx.se/bug/view.cgi?id=1004841. How? http://curl.haxx.se/bug/view.cgi?id=440 How? http://curl.haxx.se/mail/lib-2004-08/0182.html 8. Doing resumed upload over HTTP does not work with '-C -', because curl Loading