diff options
Diffstat (limited to 'ext/openssl/lib/openssl')
| -rw-r--r-- | ext/openssl/lib/openssl/ssl.rb | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/ext/openssl/lib/openssl/ssl.rb b/ext/openssl/lib/openssl/ssl.rb index bc3b781e64..04eb59246c 100644 --- a/ext/openssl/lib/openssl/ssl.rb +++ b/ext/openssl/lib/openssl/ssl.rb @@ -98,14 +98,22 @@ module OpenSSL should_verify_common_name = true cert.extensions.each{|ext| next if ext.oid != "subjectAltName" - ext.value.split(/,\s+/).each{|general_name| - if /\ADNS:(.*)/ =~ general_name + id, ostr = OpenSSL::ASN1.decode(ext.to_der).value + sequence = OpenSSL::ASN1.decode(ostr.value) + sequence.value.each{|san| + case san.tag + when 2 # dNSName in GeneralName (RFC5280) should_verify_common_name = false - reg = Regexp.escape($1).gsub(/\\\*/, "[^.]+") + reg = Regexp.escape(san.value).gsub(/\\\*/, "[^.]+") return true if /\A#{reg}\z/i =~ hostname - elsif /\AIP Address:(.*)/ =~ general_name + when 7 # iPAddress in GeneralName (RFC5280) should_verify_common_name = false - return true if $1 == hostname + # follows GENERAL_NAME_print() in x509v3/v3_alt.c + if san.value.size == 4 + return true if san.value.unpack('C*').join('.') == hostname + elsif san.value.size == 16 + return true if san.value.unpack('n*').map { |e| sprintf("%X", e) }.join(':') == hostname + end end } } |