On Tue, Nov 01, 2016 at 04:28:18PM +0100, Sebastian Kloska wrote: [ Redirecting to openssl-users. ] > We have problems authenticating a a CERT while LC_CTYPE is set to > tr_TR.UTF-8 > > The issue is triggered in libcurl but it seems to come out of libssl. It > seems to be I see nothing in the OpenSSL X.509 stack that would be sensitive to this locale. In particular, with OpenSSL >= 1.0.2 doing the hostname check, both: LANG=tr_TR.UTF-8 /Volumes/gitvol/viktor/ssl/OpenSSL_1_0_2/bin/openssl s_client -connect www.hotmail.com:443 -CAfile /tmp/bundle.pem -verify_hostname www.hotmail.com and LC_CTYPE=tr_TR.UTF-8 /Volumes/gitvol/viktor/ssl/OpenSSL_1_0_2/bin/openssl s_client -connect www.hotmail.com:443 -CAfile /tmp/bundle.pem -verify_hostname www.hotmail.com return success. OpenSSL 1.0.1 and earlier do not do hostname checks, that's left to the application. With 1.0.1 the chain alone verifies just fine: $ LC_CTYPE=tr_TR.UTF-8 /.../OpenSSL_1_0_1/bin/openssl s_client -connect www.hotmail.com:443 -CAfile /tmp/bundle.pem CONNECTED(00000003) depth=2 C = US, O = "VeriSign, Inc.", OU = VeriSign Trust Network, OU = "(c) 2006 VeriSign, Inc. - For authorized use only", CN = VeriSign Class 3 Public Primary Certification Authority - G5 verify return:1 depth=1 C = US, O = Symantec Corporation, OU = Symantec Trust Network, CN = Symantec Class 3 EV SSL CA - G3 verify return:1 depth=0 1.3.6.1.4.1.311.60.2.1.3 = US, 1.3.6.1.4.1.311.60.2.1.2 = Washington, businessCategory = Private Organization, serialNumber = 600413485, C = US, postalCode = 98052, ST = Washington, L = Redmond, street = 1 Microsoft Way, O = Microsoft Corporation, OU = Outlook Kahuna BAY-A Jun2015, CN = mail.live.com verify return:1 --- Certificate chain 0 s:/1.3.6.1.4.1.311.60.2.1.3=US/1.3.6.1.4.1.311.60.2.1.2=Washington/businessCategory=Private Organization/serialNumber=600413485/C=US/postalCode=98052/ST=Washington/L=Redmond/street=1 Microsoft Way/O=Microsoft Corporation/OU=Outlook Kahuna BAY-A Jun2015/CN=mail.live.com i:/C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 EV SSL CA - G3 1 s:/C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 EV SSL CA - G3 i:/C=US/O=VeriSign, Inc./OU=VeriSign Trust Network/OU=(c) 2006 VeriSign, Inc. - For authorized use only/CN=VeriSign Class 3 Public Primary Certification Authority - G5 --- Server certificate -----BEGIN CERTIFICATE----- ... -----END CERTIFICATE----- subject=/1.3.6.1.4.1.311.60.2.1.3=US/1.3.6.1.4.1.311.60.2.1.2=Washington/businessCategory=Private Organization/serialNumber=600413485/C=US/postalCode=98052/ST=Washington/L=Redmond/street=1 Microsoft Way/O=Microsoft Corporation/OU=Outlook Kahuna BAY-A Jun2015/CN=mail.live.com issuer=/C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 EV SSL CA - G3 --- No client certificate CA names sent --- SSL handshake has read 5342 bytes and written 511 bytes --- New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-SHA384 Session-ID: ... Session-ID-ctx: Master-Key: ... Key-Arg : None PSK identity: None PSK identity hint: None SRP username: None Start Time: 1478018209 Timeout : 300 (sec) Verify return code: 0 (ok) So it seems that any problem lies with libcurl. -- Viktor. -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users