php使用openssl
证书生成:
<?php $dn = array( "countryName" => 'CN', //所在国家名称 "stateOrProvinceName" => '四川', //所在省份名称 "localityName" => '绵阳', //所在城市名称 "organizationName" => 'watrt', //注册人姓名 "organizationalUnitName" => '中策文化', //组织名称 "commonName" => '028sd.net', //公共名称 "emailAddress" => 'xb100@qq.com', //邮箱 ); $mydn=array( "x509_extensions" => "v3_req", "x509_extensions"=>'serverAuth, clientAuth, codeSigning, emailProtection, timeStamping, msCodeInd, msCodeCom, msCTLSign, msSGC, msEFS, nsSGC, msEFSFR, ipsecEndSystem, ipsecTunnel, ipsecUser, iKEIntermediate, msSmartcardLogin, OCSPSigning, id-kp-eapOverPPP, id-kp-eapOverLAN, id-pkkdcekuoid', "keyUsage"=>'keyCertSign, cRLSign', ); $SSLcnf = array('config' => './openssl.cnf', 'encrypt_key' => true, 'private_key_type' => OPENSSL_KEYTYPE_RSA, 'digest_alg' => 'sha256', 'x509_extensions' => 'v3_ca', 'private_key_bits' => 1024, // ---> obviously good ); $privkeypass = '111111'; //私钥密码 $numberofdays = 3656; //有效时长 $cerpath = "./ca.cer"; //生成证书路径 $pfxpath = "./test.pfx"; //密钥文件路径 $keypath = "./ca.pem"; //公 //生成证书 if(!file_exists($cerpath)){ $privkey = openssl_pkey_new($SSLcnf); openssl_pkey_export_to_file($privkey,$keypath,$privkeypass,$SSLcnf); $csr = openssl_csr_new($dn, $privkey,$SSLcnf); $sscert = openssl_csr_sign($csr, null, $privkey, $numberofdays,$SSLcnf); //var_dump($numberofdays); openssl_x509_export($sscert, $cacert); //导出证书$csrkey openssl_pkcs12_export($sscert, $privatekey, $privkey, $privkeypass); //导出密钥$privatekey //生成证书文件 $fp = fopen($cerpath, "w"); fwrite($fp, $cacert); fclose($fp); //生成密钥文件 $fp = fopen($pfxpath, "w"); fwrite($fp, $privatekey); fclose($fp); }else{ echo "CA证书已经存在!"; $cacert=file_get_contents($cerpath); $privkey = openssl_get_privatekey(file_get_contents($keypath),$privkeypass); } $server_key = openssl_pkey_new($SSLcnf); $servercsr = openssl_csr_new($dn, $server_key,$SSLcnf); $serverert = openssl_csr_sign($servercsr, $cacert, $privkey, $numberofdays,$SSLcnf); openssl_x509_export($serverert, $serverkey); openssl_pkey_export_to_file($server_key,"./server.pem",$privkeypass,$SSLcnf); var_dump($serverert); //生成证书文件 $fp = fopen("./server.crt", "w"); fwrite($fp, $serverkey); fclose($fp); ?>
加密解密签名:
<?php $privkeypass = '111111'; //私钥密码 $pfxpath = "./test.pfx"; //密钥文件路径 $priv_key = file_get_contents($pfxpath); //获取密钥文件内容 $data = md5(rand(10000,99999)); //加密数据测试test echo "原始数据:".$data."<br>"; //私钥签名 openssl_pkcs12_read($priv_key, $certs, $privkeypass); //读取公钥、私钥 $prikeyid = $certs['pkey']; //私钥 openssl_sign($data, $signMsg, $prikeyid,OPENSSL_ALGO_SHA256); //注册生成加密信息 $signMsg = base64_encode($signMsg); //base64转码加密信息 echo "签名数据:".$signMsg."<br>"; //公钥验证 $unsignMsg=base64_decode($signMsg);//base64解码加密信息 openssl_pkcs12_read($priv_key, $certs, $privkeypass); //读取公钥、私钥 $pubkeyid = $certs['cert']; //公钥 $res = openssl_verify($data, $unsignMsg, $pubkeyid,OPENSSL_ALGO_SHA256); //验证 echo $res?"验证成功<br>":"验证失败<br>"; //输出验证结果,1:验证成功,0:验证失败 //私钥加密 $enstr=""; openssl_private_encrypt($data, $enstr, $prikeyid); echo "私钥加密数据:".base64_encode($enstr)."<br>"; //公钥解密 $destr=""; openssl_public_decrypt($enstr, $destr, $pubkeyid); echo "公钥解密数据:".$destr."<br>"; //公钥加密 $enstr=""; openssl_public_encrypt($data, $enstr, $pubkeyid); echo "公钥加密数据:".base64_encode($enstr)."<br>"; //私钥解密 $destr=""; openssl_private_decrypt($enstr, $destr, $prikeyid); echo "私钥解密数据:".$destr."<br>"; //pkcs7加密 openssl_pkcs7_encrypt("11.txt", "enc.txt", $pubkeyid,array("签名时间" => "nighthawk@example.com", // keyed syntax "签名人: HQ <hq@example.com>", // indexed syntax "标题" => "Eyes only")); $encstr = file_get_contents("enc.txt"); echo "pkcs7加密数据:".$encstr."<br>"; //pkcs7解密 openssl_pkcs7_decrypt("enc.txt", "dnc.txt", $pubkeyid, $prikeyid); $dncstr = file_get_contents("dnc.txt"); echo "pkcs7解密数据:".$dncstr."<br>"; //pkcs7签名 openssl_pkcs7_sign("11.doc", "sign.txt", $pubkeyid, $prikeyid,array("签名时间" => "nighthawk@example.com", // keyed syntax "签名人: HQ <hq@example.com>", // indexed syntax "标题" => "Eyes only"),PKCS7_BINARY); //指定二进制格式 $signstr = file_get_contents("sign.txt"); echo "pkcs7签名:".$signstr."<br>"; //pkcs7验证签名(有问题) $pkcs7res=openssl_pkcs7_verify("sign.txt", PKCS7_BINARY); var_dump($pkcs7res) //echo $pkcs7res===true?"验证成功<br>":"验证失败<br>"; //输出验证结果,1:验证成功,0:验证失败 ?>
openssl.cnf配置文件
# # OpenSSL example configuration file. # This is mostly being used for generation of certificate requests. # # This definition stops the following lines choking if HOME isn't # defined. HOME = . RANDFILE = $ENV::HOME/.rnd # Extra OBJECT IDENTIFIER info: #oid_file = $ENV::HOME/.oid oid_section = new_oids # To use this configuration file with the "-extfile" option of the # "openssl x509" utility, name here the section containing the # X.509v3 extensions to use: # extensions = # (Alternatively, use a configuration file that has only # X.509v3 extensions in its main [= default] section.) [ new_oids ] # We can add new OIDs in here for use by 'ca', 'req' and 'ts'. # Add a simple OID like this: # testoid1=1.2.3.4 # Or use config file substitution like this: # testoid2=${testoid1}.5.6 # Policies used by the TSA examples. dom = 1.3.6.1.4.1.311.20.2 MsCaV = 1.3.6.1.4.1.311.21.1 msEFSFR = 1.3.6.1.4.1.311.10.3.4.1 iKEIntermediate = 1.3.6.1.5.5.8.2.2 nameDistinguisher = 0.2.262.1.10.7.20 id-kp-eapOverPPP = 1.3.6.1.5.5.7.3.13 id-kp-eapOverLAN = 1.3.6.1.5.5.7.3.14 id-pkkdcekuoid = 1.3.6.1.5.2.3.5 #################################################################### [ ca ] default_ca = CA_default # The default ca section #################################################################### [ CA_default ] dir = ./demoCA # Where everything is kept certs = $dir/certs # Where the issued certs are kept crl_dir = $dir/crl # Where the issued crl are kept database = $dir/index.txt # database index file. #unique_subject = no # Set to 'no' to allow creation of # several ctificates with same subject. new_certs_dir = $dir/newcerts # default place for new certs. certificate = $dir/cacert.pem # The CA certificate serial = $dir/serial # The current serial number crlnumber = $dir/crlnumber # the current crl number # must be commented out to leave a V1 CRL crl = $dir/crl.pem # The current CRL private_key = $dir/private/cakey.pem# The private key RANDFILE = $dir/private/.rand # private random number file x509_extensions = usr_cert # The extentions to add to the cert # Comment out the following two lines for the "traditional" # (and highly broken) format. name_opt = ca_default # Subject Name options cert_opt = ca_default # Certificate field options # Extension copying option: use with caution. # copy_extensions = copy # Extensions to add to a CRL. Note: Netscape communicator chokes on V2 CRLs # so this is commented out by default to leave a V1 CRL. # crlnumber must also be commented out to leave a V1 CRL. # crl_extensions = crl_ext default_days = 365 # how long to certify for default_crl_days= 30 # how long before next CRL default_md = default # use public key default MD preserve = no # keep passed DN ordering # A few difference way of specifying how similar the request should look # For type CA, the listed attributes must be the same, and the optional # and supplied fields are just that :-) policy = policy_match # For the CA policy [ policy_match ] countryName = match stateOrProvinceName = match organizationName = match organizationalUnitName = optional commonName = supplied emailAddress = optional # For the 'anything' policy # At this point in time, you must list all acceptable 'object' # types. [ policy_anything ] countryName = optional stateOrProvinceName = optional localityName = optional organizationName = optional organizationalUnitName = optional commonName = supplied emailAddress = optional #################################################################### [ req ] default_bits = 1024 default_keyfile = privkey.pem distinguished_name = req_distinguished_name attributes = req_attributes x509_extensions = xca_extensions # The extentions to add to the self signed cert # Passwords for private keys if not present they will be prompted for # input_password = secret # output_password = secret # This sets a mask for permitted string types. There are several options. # default: PrintableString, T61String, BMPString. # pkix : PrintableString, BMPString (PKIX recommendation before 2004) # utf8only: only UTF8Strings (PKIX recommendation after 2004). # nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings). # MASK:XXXX a literal mask value. # WARNING: ancient versions of Netscape crash on BMPStrings or UTF8Strings. string_mask = utf8only # req_extensions = v3_req # The extensions to add to a certificate request [ req_distinguished_name ] countryName = Country Name (2 letter code) countryName_default = AU countryName_min = 2 countryName_max = 2 stateOrProvinceName = State or Province Name (full name) stateOrProvinceName_default = Some-State localityName = Locality Name (eg, city) 0.organizationName = Organization Name (eg, company) 0.organizationName_default = Internet Widgits Pty Ltd # we can do this but it is not needed normally :-) #1.organizationName = Second Organization Name (eg, company) #1.organizationName_default = World Wide Web Pty Ltd organizationalUnitName = Organizational Unit Name (eg, section) #organizationalUnitName_default = commonName = Common Name (eg, YOUR name) commonName_max = 64 emailAddress = Email Address emailAddress_max = 64 # SET-ex3 = SET extension number 3 [ req_attributes ] challengePassword = A challenge password challengePassword_min = 4 challengePassword_max = 20 unstructuredName = An optional company name [ usr_cert ] # These extensions are added when 'ca' signs a request. # This goes against PKIX guidelines but some CAs do it and some software # requires this to avoid interpreting an end user certificate as a CA. basicConstraints=CA:FALSE # Here are some examples of the usage of nsCertType. If it is omitted # the certificate can be used for anything *except* object signing. # This is OK for an SSL server. nsCertType = client, server, email, objsign, sslCA, emailCA, objCA # For an object signing certificate this would be used. # nsCertType = objsign # For normal client use this is typical # nsCertType = client, email # and for everything including object signing: # nsCertType = client, email, objsign # This is typical in keyUsage for a client certificate. keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly # This will be displayed in Netscape's comment listbox. nsComment = "OpenSSL Generated Certificate" # PKIX recommendations harmless if included in all certificates. subjectKeyIdentifier=hash authorityKeyIdentifier=keyid,issuer # This stuff is for subjectAltName and issuerAltname. # Import the email address. # subjectAltName=email:copy # An alternative to produce certificates that aren't # deprecated according to PKIX. # subjectAltName=email:move # Copy subject details # issuerAltName=issuer:copy nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem nsBaseUrl = http://www.domain.dom/ca-crl.pem nsRevocationUrl = http://www.domain.dom/ca-crl.pem nsRenewalUrl = http://www.domain.dom/ca-crl.pem nsCaPolicyUrl = http://www.domain.dom/ca-crl.pem nsSslServerName = http://www.domain.dom/ca-crl.pem # This is required for TSA certificates. extendedKeyUsage = critical,serverAuth, clientAuth, codeSigning, emailProtection, timeStamping, msCodeInd, msCodeCom, msCTLSign, msSGC, msEFS, nsSGC, msEFSFR, ipsecEndSystem, ipsecTunnel, ipsecUser, iKEIntermediate, msSmartcardLogin, OCSPSigning, id-kp-eapOverPPP, id-kp-eapOverLAN, id-pkkdcekuoid [ v3_req ] # Extensions to add to a certificate request basicConstraints = CA:FALSE keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly x509_extensions = xca_extensions req_extensions = xca_extensions [ xca_extensions ] nsComment=xca certificate nsCertType=client, server, email, objsign, sslCA, emailCA, objCA keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly subjectKeyIdentifier=hash basicConstraints=critical,CA:FALSE [ v3_ca ] # Extensions for a typical CA # PKIX recommendation. nsCertType=client, server, email, objsign, sslCA, emailCA, objCA extendedKeyUsage=critical,serverAuth, clientAuth, codeSigning, emailProtection, timeStamping, msCodeInd, msCodeCom, msCTLSign, msSGC, msEFS, nsSGC, msEFSFR, ipsecEndSystem, ipsecTunnel, ipsecUser, iKEIntermediate, msSmartcardLogin, OCSPSigning, id-kp-eapOverPPP, id-kp-eapOverLAN, id-pkkdcekuoid keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly subjectKeyIdentifier=hash basicConstraints=critical,CA:TRUE authorityKeyIdentifier=keyid:always,issuer # This is what PKIX recommends but some broken software chokes on critical # extensions. #basicConstraints = critical,CA:true # So we do this instead. #basicConstraints = CA:true # Key usage: this is typical for a CA certificate. However since it will # prevent it being used as an test self-signed certificate it is best # left out by default. #keyUsage = cRLSign, keyCertSign # Some might want this also #nsCertType = server,objsign,client,email # Include email address in subject alt name: another PKIX recommendation # subjectAltName=email:copy # Copy issuer details # issuerAltName=issuer:copy # DER hex encoding of an extension: beware experts only! # obj=DER:02:03 # Where 'obj' is a standard or added object # You can even override a supported extension: # basicConstraints= critical, DER:30:03:01:01:FF nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem nsBaseUrl = http://www.domain.dom/ca-crl.pem nsRevocationUrl = http://www.domain.dom/ca-crl.pem nsRenewalUrl = http://www.domain.dom/ca-crl.pem nsCaPolicyUrl = http://www.domain.dom/ca-crl.pem nsSslServerName = http://www.domain.dom/ca-crl.pem [ crl_ext ] # CRL extensions. # Only issuerAltName and authorityKeyIdentifier make any sense in a CRL. # issuerAltName=issuer:copy authorityKeyIdentifier=keyid:always [ proxy_cert_ext ] # These extensions should be added when creating a proxy certificate # This goes against PKIX guidelines but some CAs do it and some software # requires this to avoid interpreting an end user certificate as a CA. basicConstraints=CA:FALSE # Here are some examples of the usage of nsCertType. If it is omitted # the certificate can be used for anything *except* object signing. # This is OK for an SSL server. nsCertType = server,objsign,client,email # For an object signing certificate this would be used. # nsCertType = objsign # For normal client use this is typical # nsCertType = client, email # and for everything including object signing: # nsCertType = client, email, objsign # This is typical in keyUsage for a client certificate. keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign, cRLSign, encipherOnly, decipherOnly # This will be displayed in Netscape's comment listbox. nsComment = "OpenSSL Generated Certificate" # PKIX recommendations harmless if included in all certificates. subjectKeyIdentifier=hash authorityKeyIdentifier=keyid,issuer # This stuff is for subjectAltName and issuerAltname. # Import the email address. # subjectAltName=email:copy # An alternative to produce certificates that aren't # deprecated according to PKIX. # subjectAltName=email:move # Copy subject details # issuerAltName=issuer:copy nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem nsBaseUrl = http://www.domain.dom/ca-crl.pem nsRevocationUrl = http://www.domain.dom/ca-crl.pem nsRenewalUrl = http://www.domain.dom/ca-crl.pem nsCaPolicyUrl = http://www.domain.dom/ca-crl.pem nsSslServerName = http://www.domain.dom/ca-crl.pem # This really needs to be in place for it to be a proxy certificate. proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo #################################################################### [ tsa ] default_tsa = tsa_config1 # the default TSA section [ tsa_config1 ] # These are used by the TSA reply generation only. dir = ./demoCA # TSA root directory serial = $dir/tsaserial # The current serial number (mandatory) crypto_device = builtin # OpenSSL engine to use for signing signer_cert = $dir/tsacert.pem # The TSA signing certificate # (optional) certs = $dir/cacert.pem # Certificate chain to include in reply # (optional) signer_key = $dir/private/tsakey.pem # The TSA private key (optional) default_policy = tsa_policy1 # Policy if request did not specify it # (optional) other_policies = tsa_policy2, tsa_policy3 # acceptable policies (optional) digests = md5, sha1 # Acceptable message digests (mandatory) accuracy = secs:1, millisecs:500, microsecs:100 # (optional) clock_precision_digits = 0 # number of digits after dot. (optional) ordering = yes # Is ordering defined for timestamps? # (optional, default: no) tsa_name = yes # Must the TSA name be included in the reply? # (optional, default: no) ess_cert_id_chain = no # Must the ESS cert id chain be included? # (optional, default: no)